2 Copyright 2013 The Chromium Authors. All rights reserved.
3 Use of this source code is governed by a BSD-style license that can be
4 found in the LICENSE file.
8 This file is used to generate a comprehensive list of Chrome histograms along
9 with a detailed description for each histogram.
11 Please pretty-print and validate your edits by running the pretty_print.py
12 and validate_format.py scripts in the same directory as this file before
13 uploading your change for review.
15 Take a moment to page through the contents of this file. You will find
18 * The histograms section describes base histograms, giving their name,
19 and optionally their units or enum type, a short one-line summary,
20 and optionally a more detailed description.
21 * The enums section defines and documents the enumerated types referred to by
23 * The histogram_suffixes section provides a compact way of defining histograms
24 by applying affixes to existing histograms. This could be done recursively
25 and the max recursion depth is 5. See the example below for details on how it
28 Each histogram_suffixes tag lists the histograms that it affects. The complete
29 list of histograms is computed by appending (or prepending - see below) the
30 histogram_suffixes suffix names to each of the affected histograms. For example,
33 <histogram name="FileLoadLatency"/>
35 <histogram_suffixes name="SuperHttpExperiment">
36 <suffix name="SuperHttpEnabled"/>
37 <suffix name="SuperHttpDisabled"/>
38 <affected-histogram name="FileLoadLatency"/>
41 The complete list of histograms will be:
44 FileLoadLatency_SuperHttpEnabled
45 FileLoadLatency_SuperHttpDisabled
47 histogram_suffixes can also be used to insert affix in the middle. Example:
49 <histogram name="Prerender.Events"/>
51 <histogram_suffixes name="SuperHttpExperiment" ordering="prefix">
52 <suffix name="HoverStats50"/>
53 <affected-histogram name="Prerender.Events"/>
56 The complete list of histograms will be:
59 Prerender.HoverStats50_Events
61 When 'ordering="prefix"' is present in the histogram_suffixes tag, the suffix
62 will be inserted after the first dot separator of the affected-histogram name.
63 Therefore, the affected-histogram name has to have at least one dot in it.
66 <histogram-configuration>
68 <!-- Histogram definitions -->
72 <histogram name="Accessibility.CrosAlwaysShowA11yMenu" enum="BooleanEnabled">
73 <owner>dmazzoni@chromium.org</owner>
74 <owner>kenjibaheux@google.com</owner>
76 Whether the Chrome OS Accessibility Menu is set to be shown regardless of
77 the state of a11y features.(checked once 45 secs after startup).
81 <histogram name="Accessibility.CrosAutoclick" enum="BooleanEnabled">
82 <owner>dmazzoni@chromium.org</owner>
83 <owner>kenjibaheux@google.com</owner>
84 <owner>tengs@chromium.org</owner>
86 Whether the Chrome OS Autoclick feature is on (checked once 45 secs after
91 <histogram name="Accessibility.CrosAutoclickDelay" units="milliseconds">
92 <owner>dmazzoni@chromium.org</owner>
93 <owner>kenjibaheux@google.com</owner>
94 <owner>tengs@chromium.org</owner>
96 If the user has enabled Autoclick, this is the delay set by the user for
97 autoclicks to occur, in milliseconds.
101 <histogram name="Accessibility.CrosHighContrast" enum="BooleanEnabled">
102 <owner>dmazzoni@chromium.org</owner>
103 <owner>kenjibaheux@google.com</owner>
105 Whether the Chrome OS High Contrast mode feature is on (checked once 45 secs
110 <histogram name="Accessibility.CrosLargeCursor" enum="BooleanEnabled">
111 <owner>dmazzoni@chromium.org</owner>
112 <owner>kenjibaheux@google.com</owner>
114 Whether the Chrome OS Large Cursor feature is on (checked once 45 secs after
119 <histogram name="Accessibility.CrosScreenMagnifier" enum="BooleanEnabled">
120 <owner>dmazzoni@chromium.org</owner>
121 <owner>kenjibaheux@google.com</owner>
123 Whether the Chrome OS Screen Magnifier feature is on (checked once 45 secs
128 <histogram name="Accessibility.CrosSpokenFeedback" enum="BooleanEnabled">
129 <owner>dmazzoni@chromium.org</owner>
130 <owner>kenjibaheux@google.com</owner>
132 Whether the Chrome OS Spoken Feedback feature is on (checked once 45 secs
137 <histogram name="Accessibility.CrosStickyKeys" enum="BooleanEnabled">
138 <owner>dmazzoni@chromium.org</owner>
139 <owner>kenjibaheux@google.com</owner>
140 <owner>tengs@chromium.org</owner>
142 Whether the Chrome OS Sticky Keys feature is on (checked once 45 secs after
147 <histogram name="Accessibility.CrosVirtualKeyboard" enum="BooleanEnabled">
148 <owner>dmazzoni@chromium.org</owner>
149 <owner>kenjibaheux@google.com</owner>
151 Whether the Chrome OS Virtual Keyboard feature is on (checked once 45 secs
156 <histogram name="Accessibility.InvertedColors" enum="BooleanEnabled">
157 <owner>dmazzoni@chromium.org</owner>
158 <owner>kenjibaheux@google.com</owner>
160 Whether Windows system settings show that high-contrast mode is enabled and
161 the user has selected a light-on-dark color scheme (checked once 45 secs
162 after startup). This causes Chrome to prompt the user with a bubble to
163 optionally install a High Contrast extension and theme.
167 <histogram name="Accessibility.ManuallyEnabled" enum="BooleanEnabled">
168 <owner>dmazzoni@chromium.org</owner>
169 <owner>kenjibaheux@google.com</owner>
171 Whether Chrome has enabled accessibility support because the user passed the
172 --force-renderer-accessibility flag on the command-line (checked once 45
177 <histogram name="Accessibility.State" enum="BooleanEnabled">
178 <owner>dmazzoni@chromium.org</owner>
179 <owner>kenjibaheux@google.com</owner>
181 Whether Chrome has enabled accessibility support because it detects
182 supported assistive technology running, or due to being manually enabled via
183 a command-line flag (checked once 45 secs after startup).
187 <histogram name="Accessibility.WinAudioDescription" enum="BooleanEnabled">
188 <owner>dmazzoni@chromium.org</owner>
189 <owner>kenjibaheux@google.com</owner>
191 Whether Windows system settings show that audio descriptions are enabled
192 (checked once 45 secs after startup).
196 <histogram name="Accessibility.WinJAWS" enum="BooleanEnabled">
197 <owner>dmazzoni@chromium.org</owner>
198 <owner>kenjibaheux@google.com</owner>
200 Whether the third-party JAWS screen reader is running (checked once 45 secs
205 <histogram name="Accessibility.WinNVDA" enum="BooleanEnabled">
206 <owner>dmazzoni@chromium.org</owner>
207 <owner>kenjibaheux@google.com</owner>
209 Whether the third-party NVDA screen reader is running (checked once 45 secs
214 <histogram name="Accessibility.WinSAToGo" enum="BooleanEnabled">
215 <owner>dmazzoni@chromium.org</owner>
216 <owner>kenjibaheux@google.com</owner>
218 Whether the third-party System Access To Go screen reader is running
219 (checked once 45 secs after startup).
223 <histogram name="Accessibility.WinScreenReader" enum="BooleanEnabled">
224 <owner>dmazzoni@chromium.org</owner>
225 <owner>kenjibaheux@google.com</owner>
227 Whether Windows system settings show that a screen reader is running
228 (checked once 45 secs after startup). Note that this does not necessarily
229 mean that Chrome has detected a supported screen reader and has enabled its
234 <histogram name="Accessibility.WinStickyKeys" enum="BooleanEnabled">
235 <owner>dmazzoni@chromium.org</owner>
236 <owner>kenjibaheux@google.com</owner>
238 Whether Windows system settings show that Sticky Keys are enabled.
242 <histogram name="Accessibility.WinZoomText" enum="BooleanEnabled">
243 <owner>dmazzoni@chromium.org</owner>
244 <owner>kenjibaheux@google.com</owner>
246 Whether the third-party ZoomText screen magnifier is running.
250 <histogram name="AndroidTabCloseUndo.Toast"
251 enum="AndroidTabCloseUndoToastEvent">
252 <owner>dtrainor@chromium.org</owner>
254 When a user closes a tab an undo toast will popup on certain devices giving
255 the user the chance to undo closing that tab. This stat tracks how the user
256 interacts with that UI and what actions they take. A cold start means that
257 the undo bar wasn't showing when it was triggered to show again. A warm
258 start means that it was. Warm starts can happen when the user closes
259 multiple tabs close together. When the undo bar is dismissed, all closes
260 that were queued up to be undone are committed. This can happen either by a
261 timeout or by an action by the user to move to another part of the UI.
265 <histogram name="AppBanners.DismissEvent" enum="AppBannersDismissEvent">
266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
268 App banners promote an application related to the current website, and are
269 requested specifically through the current page's HTML. This stat tracks
270 the different ways that an app banner left the screen, e.g. through an
271 automatic dismissal after navigation or an explicit user action.
275 <histogram name="AppBanners.DisplayEvent" enum="AppBannersDisplayEvent">
276 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
278 App banners promote an application related to the current website, and are
279 requested specifically through the current page's HTML. This stat tracks
280 when an app banner was requested and how the request was handled, e.g. the
281 user blocked its appearance or the banner was ultimately created.
285 <histogram name="AppBanners.InstallEvent" enum="AppBannersInstallEvent">
286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
288 App banners promote an application related to the current website, and are
289 requested specifically through the current page's HTML. This stat tracks
290 when a user triggers an install dialog for the app promoted by the banner,
291 as well as whether or not the user ultimately decided to install the app.
295 <histogram name="appcache.CheckResponseResult"
296 enum="AppCacheCheckResponseResult">
297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
298 <summary>AppCache check response result code.</summary>
301 <histogram name="appcache.CompletionQueueTime" units="milliseconds">
302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
304 Time elapsed between a completion task being queued and run.
308 <histogram name="appcache.CompletionRunTime" units="milliseconds">
309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
311 The amount of time taken to run a completion task on the IO thread.
315 <histogram name="appcache.CorruptionDetected">
316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
318 Tracks the number of times corruption is detected in the sql database.
322 <histogram name="appcache.InitResult" enum="AppCacheInitResult">
323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
324 <summary>AppCache initialization result code.</summary>
327 <histogram name="appcache.JobStartDelay.AppCache" units="milliseconds">
328 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
330 How long URLRequests to be retrieved from the appcache are delayed.
334 <histogram name="appcache.JobStartDelay.Error" units="milliseconds">
335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
337 How long URLRequests that result in a synthesized error are delayed.
341 <histogram name="appcache.JobStartDelay.Network" units="milliseconds">
342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
344 How long URLRequests to be retrieved over the network are delayed.
348 <histogram name="appcache.MainResourceResponseRetrieval" enum="BooleanSuccess">
349 <owner>michaeln@chromium.org</owner>
351 Tracks the success rate of retrieving a main resource from the appcache.
355 <histogram name="appcache.MissingManifestDetectedAtCallsite"
356 enum="AppCacheErrorSite">
357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
358 <summary>Identifies where a missing manifest was detected occured.</summary>
361 <histogram name="appcache.MissingManifestEntry" enum="BooleanSuccess">
362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
364 Logged on each occurrence of there being no record for the manifest file in
369 <histogram name="appcache.ReinitAttempt">
370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
372 Tracks the number of times the appcache reinit process occurs. The boolean
373 value indicates whether it was a repeated attempt to reinitialize during a
378 <histogram name="appcache.SubResourceResponseRetrieval" enum="BooleanSuccess">
379 <owner>michaeln@chromium.org</owner>
381 Tracks the success rate of retrieving a sub resource from the appcache.
385 <histogram name="appcache.TaskQueueTime" units="milliseconds">
386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
388 Time elapsed between a background task being queued and run.
392 <histogram name="appcache.TaskRunTime" units="milliseconds">
393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
394 <summary>The amount of time taken to run a background task.</summary>
397 <histogram name="appcache.UpdateJobResult" enum="AppCacheUpdateJobResult">
398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
399 <summary>AppCache update job result code.</summary>
402 <histogram name="appcache.UpdateProgressAtPointOfFaliure" units="percent">
403 <owner>michaeln@chromium.org</owner>
404 <summary>Percent completion at point of failure of an update job.</summary>
407 <histogram name="appcache.UpdateWasOffOriginAtPointOfFailure" enum="Boolean">
408 <owner>michaeln@chromium.org</owner>
410 Whether the resource causing the failure was from a different origin.
414 <histogram name="appcache.UpdateWasStalledAtPointOfFailure" enum="Boolean">
415 <owner>michaeln@chromium.org</owner>
417 Whether any progresss had been made in the 5 minutes preceeding failure.
421 <histogram name="Apps.AppInfoDialog.OpenedForLocation" enum="AppLocation">
422 <owner>sashab@chromium.org</owner>
424 The location of the app that the dialog was opened for. This is gathered
425 each time the app info dialog is opened.
429 <histogram name="Apps.AppInfoDialog.OpenedForType" enum="ExtensionType">
430 <owner>sashab@chromium.org</owner>
432 The type of the app that the dialog was opened for. This is gathered each
433 time the app info dialog is opened.
437 <histogram name="Apps.AppLaunch" enum="AppLaunch">
438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
440 The number of times v2 packaged apps are launched grouped by
441 extension_misc::AppLaunchBuckets. See also Extensions.AppLaunch.
445 <histogram name="Apps.AppLauncherPromo" enum="AppLauncherPromo">
446 <owner>mad@chromium.org</owner>
447 <summary>Interactions with the App Launcher promo dialog.</summary>
450 <histogram name="Apps.AppListHowEnabled" enum="AppListEnableSource">
451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
453 The trigger that caused the app list to be enabled. Recorded when the user
454 first shows the app list. If not shown after one hour, will be recorded
455 then. If Chrome was not running at the one-hour mark, will be recorded
456 during the next Chrome startup.
460 <histogram name="Apps.AppListSearchCommenced" units="searches">
461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
463 The number of searches that are started in the app list. This is gathered
464 each time the app list search box transitions from empty to non-empty.
468 <histogram name="Apps.AppListSearchResultOpenType" enum="AppListSearchResult">
469 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
471 The type of app list search result that was opened by the user. This is
472 gathered per click of a search result.
476 <histogram name="Apps.AppListTimeToDiscover" units="milliseconds">
477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
479 Time between enabling the app list, and a user explicitly choosing to show
480 it. If the app list is not shown after one hour, an entry in the last bucket
481 is recorded. If the user installs a second packaged app within one hour, or
482 if the app list was not enabled by installing a packaged app from the Web
483 Store, no time value is recorded - only Apps.AppListHowEnabled.
487 <histogram name="Apps.AppListWarmupDuration" units="milliseconds">
488 <owner>tapted@chromium.org</owner>
490 The amount of time spent in warmup (in WarmupForProfile call). This will
491 tell us how long warmup blocks the UI.
495 <histogram name="Apps.AppShimErrorVersion">
496 <owner>jackhou@chromium.org</owner>
498 Counts which major milestone versions of app_mode_loader are sending
499 --app-shim-error. --app-shim-error is sent as a command line argument to
500 Chrome when app_mode_loader was unable to dyload the Chrome Framework and
501 call ChromeAppModeMain. For example, when Chrome updates from 32-bit to
502 64-bit, an older shim will find the new framework version but fail to dyload
507 <histogram name="Ash.ActiveTouchPoints">
508 <owner>kuscher@google.com</owner>
509 <owner>rbyers@chromium.org</owner>
511 Number of active touch-points when a new touch-point is added.
515 <histogram name="Ash.ActiveWindowShowTypeOverTime" enum="ActiveWindowShowType">
516 <owner>kuscher@google.com</owner>
518 The show type of the active window tracked over time by logging on a regular
523 <histogram name="Ash.Dock.Action" enum="DockedAction">
524 <owner>kuscher@google.com</owner>
525 <owner>varkha@chromium.org</owner>
527 User-initiated action taken that affects docked windows such as docking,
528 undocking, minimizing, restoring, closing or just dragging a docked window.
532 <histogram name="Ash.Dock.ActionSource" enum="DockedActionSource">
533 <owner>kuscher@google.com</owner>
534 <owner>varkha@chromium.org</owner>
536 Source (mouse, touch or unknown) of the user-initiated action for docked
541 <histogram name="Ash.Dock.ItemsAll">
542 <owner>kuscher@google.com</owner>
543 <owner>varkha@chromium.org</owner>
545 Number of all docked windows or panels including hidden or minimized.
546 Recorded on every user action that interacts with docked windows.
550 <histogram name="Ash.Dock.ItemsLarge">
551 <owner>kuscher@google.com</owner>
552 <owner>varkha@chromium.org</owner>
554 Number of large (wider than dock maximum width) windows that had to be
555 shrunk to get docked among the visible docked windows. Recorded on every
556 user action that interacts with docked windows.
560 <histogram name="Ash.Dock.ItemsPanels">
561 <owner>kuscher@google.com</owner>
562 <owner>varkha@chromium.org</owner>
564 Number of docked visible panels. Recorded on every user action that
565 interacts with docked windows.
569 <histogram name="Ash.Dock.ItemsVisible">
570 <owner>kuscher@google.com</owner>
571 <owner>varkha@chromium.org</owner>
573 Number of visible docked windows or panels. Recorded on every user action
574 that interacts with docked windows.
578 <histogram name="Ash.Dock.TimeBetweenUse" units="seconds">
579 <owner>kuscher@google.com</owner>
580 <owner>varkha@chromium.org</owner>
582 Time elapsed between instances of docking, undocking or any other action
583 affecting docked state of a window.
587 <histogram name="Ash.Dock.Width" units="pixels">
588 <owner>kuscher@google.com</owner>
589 <owner>varkha@chromium.org</owner>
591 Width of the docked area in pixels. Recorded every time it changes after a
592 user window resize operation is completed.
596 <histogram name="Ash.GestureCreated" enum="UIEventType">
597 <owner>kuscher@google.com</owner>
598 <owner>rbyers@chromium.org</owner>
600 The gesture-events recognized and dispatched by the browser gesture
605 <histogram name="Ash.GestureTarget" enum="GestureActionType">
606 <owner>kuscher@google.com</owner>
607 <owner>rbyers@chromium.org</owner>
609 The gesture-events recognized and dispatched by the browser gesture
610 recognizer for various UI components.
614 <histogram name="Ash.ImmersiveFullscreen.WindowType" enum="WindowType">
615 <owner>kuscher@google.com</owner>
617 The type of the window which is put into immersive fullscreen. Immersive
618 fullscreen is entered via the F4 key.
622 <histogram name="Ash.ShelfAlignmentOverTime" enum="ShelfAlignmentValue">
623 <owner>kuscher@google.com</owner>
625 The current state of the shelf (alignment) tracked over time by logging on a
626 regular basis (30 minutes), this is used instead of log in or shelf usage to
627 track users that do not lock/unlock or log in frequently and use a small
628 number of browser instances or otherwise infrequently interact with the
633 <histogram name="Ash.ShelfAlignmentUsage" enum="ShelfAlignmentValue">
634 <owner>kuscher@google.com</owner>
636 The current state of the shelf (alignment) when the shelf launcher is used
637 to launch an app/window/etc, this is used instead of log in to give data on
638 users that do not lock/unlock or log in frequently.
642 <histogram name="Ash.TouchDuration" units="milliseconds">
644 Deprecated 12/2013 in r239809, and replaced by Ash.TouchDuration2.
646 <owner>kuscher@google.com</owner>
647 <summary>The duration of a touch-sequence.</summary>
650 <histogram name="Ash.TouchDuration2" units="milliseconds">
651 <owner>kuscher@google.com</owner>
652 <owner>rbyers@chromium.org</owner>
653 <summary>The duration of a touch-sequence.</summary>
656 <histogram name="Ash.TouchMaxDistance" units="pixels">
657 <owner>kuscher@google.com</owner>
658 <owner>rbyers@chromium.org</owner>
660 The maximum euclidean distance in dips which a touch point has travelled
661 away from its starting point. Only measured for single finger gestures.
665 <histogram name="Ash.TouchMoveInterval" units="milliseconds">
666 <owner>kuscher@google.com</owner>
667 <owner>rbyers@chromium.org</owner>
668 <summary>The interval between touch-move events.</summary>
671 <histogram name="Ash.TouchMoveSteps" units="pixels">
672 <owner>kuscher@google.com</owner>
673 <owner>rbyers@chromium.org</owner>
674 <summary>The distance between touch-move events.</summary>
677 <histogram name="Ash.TouchPositionX" units="pixels">
678 <owner>kuscher@google.com</owner>
679 <owner>rbyers@chromium.org</owner>
680 <summary>The position of the touch-events along the X axis.</summary>
683 <histogram name="Ash.TouchPositionY" units="pixels">
684 <owner>kuscher@google.com</owner>
685 <owner>rbyers@chromium.org</owner>
686 <summary>The position of the touch-events along the Y axis.</summary>
689 <histogram name="Ash.TouchRadius" units="pixels">
690 <owner>kuscher@google.com</owner>
691 <owner>rbyers@chromium.org</owner>
692 <summary>The radius of a touch event.</summary>
695 <histogram name="Ash.TouchStartAfterEnd" units="milliseconds">
696 <owner>kuscher@google.com</owner>
697 <owner>rbyers@chromium.org</owner>
699 The interval between the end of a touch-sequence and the start of the next
704 <histogram name="Ash.TouchStartBurst">
705 <owner>kuscher@google.com</owner>
706 <owner>rbyers@chromium.org</owner>
708 The number of rapid touch-starts that happened within a short interval.
709 Logged once for each such burst group.
713 <histogram name="Ash.TouchView.TouchViewActive" units="milliseconds">
714 <owner>girard@chromium.org</owner>
716 The length of time that TouchView is active, for each activation.
720 <histogram name="Ash.TouchView.TouchViewActivePercentage" units="%">
721 <owner>girard@chromium.org</owner>
722 <summary>The proportion of time spent in TouchView during a session.</summary>
725 <histogram name="Ash.TouchView.TouchViewActiveTotal" units="seconds">
726 <owner>girard@chromium.org</owner>
727 <summary>The total time that TouchView is active during a session.</summary>
730 <histogram name="Ash.TouchView.TouchViewInactive" units="milliseconds">
731 <owner>girard@chromium.org</owner>
732 <summary>The length of time between TouchView activations.</summary>
735 <histogram name="Ash.TouchView.TouchViewInactiveTotal" units="seconds">
736 <owner>girard@chromium.org</owner>
738 The total time that TouchView is not active during a session.
742 <histogram name="Ash.Wallpaper.DefaultIndex">
744 Deprecated as of 11/2012. Use of indices has been removed.
746 <owner>kuscher@google.com</owner>
748 The wallpaper index if one of the default wallpapers has been selected.
749 Recorded at user login. Currently only for the old wallpaper picker UI.
753 <histogram name="Ash.Wallpaper.Type" enum="WallpaperType">
754 <owner>kuscher@google.com</owner>
755 <summary>The wallpaper type. Recorded at user login.</summary>
758 <histogram name="Ash.WindowCycleController.CycleTime" units="milliseconds">
759 <owner>flackr@chromium.org</owner>
760 <owner>kuscher@google.com</owner>
762 The amount of time the Alt key is held after pressing Alt+Tab to begin
763 cycling through windows.
767 <histogram name="Ash.WindowSelector.ArrowKeyPresses">
768 <owner>flackr@chromium.org</owner>
769 <owner>tdanderson@chromium.org</owner>
771 The number of times the arrow keys are pressed in overview mode per session,
772 i.e. between bringing up overview mode and ending it. This is only measured
773 for the sessions that end by selecting a window with the enter key.
777 <histogram name="Ash.WindowSelector.CycleTime" units="milliseconds">
779 Deprecated as of 06/2014. No longer relevant since alt-tab switching was
780 separated from WindowSelector.
782 <owner>flackr@chromium.org</owner>
783 <owner>kuscher@google.com</owner>
785 The amount of time the Alt key is held after pressing Alt+Tab to begin
786 cycling through windows.
790 <histogram name="Ash.WindowSelector.Items">
791 <owner>flackr@chromium.org</owner>
792 <owner>kuscher@google.com</owner>
794 The number of items (single windows or groups of windows such as panels) in
795 the overview mode, present at the start of each session.
799 <histogram name="Ash.WindowSelector.ItemsWhenTextFilteringUsed" units="items">
800 <owner>tdanderson@chromium.org</owner>
801 <owner>flackr@chromium.org</owner>
803 The number of items showing in overview mode at the moment when an item is
804 selected or when selection is canceled. Only recorded if the text filtering
805 textfield contains a non-empty string.
809 <histogram name="Ash.WindowSelector.KeyPressesOverItemsRatio" units="%">
810 <owner>flackr@chromium.org</owner>
811 <owner>tdanderson@chromium.org</owner>
813 The ratio between the arrow key presses and the number of overview items,
814 expressed as a percentage for a single session.
818 <histogram name="Ash.WindowSelector.OverviewClosedItems">
819 <owner>flackr@chromium.org</owner>
820 <owner>tdanderson@chromium.org</owner>
822 The number of items closed from the window overview for a single session.
826 <histogram name="Ash.WindowSelector.TextFilteringStringLength"
828 <owner>tdanderson@chromium.org</owner>
829 <owner>flackr@chromium.org</owner>
831 The length of the string entered into the text filtering textfield at the
832 moment when an item is selected or when selection is canceled.
836 <histogram name="Ash.WindowSelector.TextFilteringTextfieldCleared">
837 <owner>tdanderson@chromium.org</owner>
838 <owner>flackr@chromium.org</owner>
840 The number of times the text filtering textfield has had all of its text
841 removed within a single overview mode session. Measured from the time
842 overview mode is invoked to when an item is selected or when selection is
847 <histogram name="Ash.WindowSelector.TimeBetweenUse" units="milliseconds">
848 <owner>flackr@chromium.org</owner>
849 <owner>kuscher@google.com</owner>
851 The amount of time between uses of overview mode to switch between windows.
855 <histogram name="Ash.WindowSelector.TimeInOverview" units="milliseconds">
856 <owner>flackr@chromium.org</owner>
857 <owner>kuscher@google.com</owner>
859 The amount of time spent in overview mode. Overview mode is engaged by
860 pressing the overview button. The time is measured from the moment the
861 windows begin animating to a thumbnail size preview to when a window is
862 selected or selection is canceled.
866 <histogram name="Ash.WindowSelector.TimeInOverviewWithTextFiltering"
867 units="milliseconds">
868 <owner>tdanderson@chromium.org</owner>
869 <owner>flackr@chromium.org</owner>
871 The amount of time spent in overview mode when text filtering is used. The
872 time is measured from the moment the windows begin animating to a thumbnail
873 size preview to when a window is selected or selection is canceled. Only
874 recorded if the text filtering textfield contains a non-empty string.
878 <histogram name="AsyncDNS.AttemptCountFail">
879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
881 Count of DnsAttempts before DnsTransaction completes with failure.
885 <histogram name="AsyncDNS.AttemptCountSuccess">
886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
888 Count of DnsAttempts before DnsTransaction completes successfully.
892 <histogram name="AsyncDNS.ConfigChange" enum="BooleanSuccess">
893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
895 Whether DnsConfigService::OnConfigChange actually corresponded to a change
900 <histogram name="AsyncDNS.ConfigNotifyInterval" units="milliseconds">
901 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
903 Duration of time between calls to DnsConfigService::InvalidateConfig.
907 <histogram name="AsyncDNS.ConfigParseDuration" units="milliseconds">
908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
909 <summary>Duration of time spent parsing DnsConfig.</summary>
912 <histogram name="AsyncDNS.ConfigParsePosix" enum="AsyncDNSConfigParsePosix">
913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
915 Counts of results of parsing DnsConfig in DnsConfigServicePosix.
919 <histogram name="AsyncDNS.ConfigParseResult" enum="BooleanSuccess">
920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
921 <summary>Whether DnsConfig was parsed successfully.</summary>
924 <histogram name="AsyncDNS.ConfigParseWin" enum="AsyncDNSConfigParseWin">
925 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
927 Counts of results of parsing DnsConfig in DnsConfigServiceWin.
931 <histogram name="AsyncDNS.DNSChangerDetected" enum="BooleanSuccess">
932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
934 Whether the first valid DnsConfig included a rogue nameserver.
938 <histogram name="AsyncDNS.DnsClientDisabledReason" enum="NetErrorCodes">
939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
941 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
942 succeeded, at the end of a streak of failures after which the DnsClient was
947 <histogram name="AsyncDNS.DnsClientEnabled" enum="BooleanSuccess">
948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
950 TRUE counts the events when a valid DnsConfig is received and used to enable
951 DnsClient, while FALSE counts the events when DnsClient is disabled after a
952 series of successful fallbacks from DnsTask to ProcTask.
956 <histogram name="AsyncDNS.FallbackFail" units="milliseconds">
957 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
959 Duration of time spent by ProcTask in failing fallback resolutions.
963 <histogram name="AsyncDNS.FallbackSuccess" units="milliseconds">
964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
966 Duration of time spent by ProcTask in successful fallback resolutions.
970 <histogram name="AsyncDNS.HaveDnsConfig" enum="BooleanSuccess">
971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
973 Whether there was a valid DNS configuration at the start of a job which
974 eventually completed successfully.
978 <histogram name="AsyncDNS.HostParseResult" enum="BooleanSuccess">
979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
980 <summary>Whether DnsHosts were parsed successfully.</summary>
983 <histogram name="AsyncDNS.HostsChange" enum="BooleanSuccess">
984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
986 Whether DnsConfigService::OnHostsChange actually corresponded to a change in
991 <histogram name="AsyncDNS.HostsNotifyInterval" units="milliseconds">
992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
994 Duration of time between calls to DnsConfigService::InvalidateHosts.
998 <histogram name="AsyncDNS.HostsParseDuration" units="milliseconds">
999 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1000 <summary>Duration of time spent parsing DnsHosts.</summary>
1003 <histogram name="AsyncDNS.HostsParseWin" enum="AsyncDNSHostsParseWin">
1004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1006 Counts of results of parsing DnsHosts in DnsConfigServiceWin.
1010 <histogram name="AsyncDNS.HostsSize" units="bytes">
1011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1013 The size of the HOSTS file observed before each attempt to parse it.
1017 <histogram name="AsyncDNS.JobQueueTime" units="milliseconds">
1018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1020 Time elapsed between the time the HostResolverImpl::Job was created and the
1021 time the Job was started (using DnsClient).
1025 <histogram name="AsyncDNS.JobQueueTime_HIGHEST" units="milliseconds">
1026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1028 Time elapsed between the time the HostResolverImpl::Job was created and the
1029 time the Job was started (using DnsClient). Includes only Jobs which had
1030 priority HIGHEST when started.
1034 <histogram name="AsyncDNS.JobQueueTime_IDLE" units="milliseconds">
1035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1037 Time elapsed between the time the HostResolverImpl::Job was created and the
1038 time the Job was started (using DnsClient). Includes only Jobs which had
1039 priority IDLE when started.
1043 <histogram name="AsyncDNS.JobQueueTime_LOW" units="milliseconds">
1044 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1046 Time elapsed between the time the HostResolverImpl::Job was created and the
1047 time the Job was started (using DnsClient). Includes only Jobs which had
1048 priority LOW when started.
1052 <histogram name="AsyncDNS.JobQueueTime_LOWEST" units="milliseconds">
1053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1055 Time elapsed between the time the HostResolverImpl::Job was created and the
1056 time the Job was started (using DnsClient). Includes only Jobs which had
1057 priority LOWEST when started.
1061 <histogram name="AsyncDNS.JobQueueTime_MEDIUM" units="milliseconds">
1062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1064 Time elapsed between the time the HostResolverImpl::Job was created and the
1065 time the Job was started (using DnsClient). Includes only Jobs which had
1066 priority MEDIUM when started.
1070 <histogram name="AsyncDNS.JobQueueTimeAfterChange" units="milliseconds">
1071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1073 Time elapsed between the last time the priority of a HostResolverImpl::Job
1074 changed (when a Request was attached or detached) and the time the Job was
1075 started (using DnsClient).
1079 <histogram name="AsyncDNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
1080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1082 Time elapsed between the last time the priority of a HostResolverImpl::Job
1083 changed (when a Request was attached or detached) and the time the Job was
1084 started (using DnsClient). Includes only Jobs which had priority HIGHEST
1089 <histogram name="AsyncDNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
1090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1092 Time elapsed between the last time the priority of a HostResolverImpl::Job
1093 changed (when a Request was attached or detached) and the time the Job was
1094 started (using DnsClient). Includes only Jobs which had priority IDLE when
1099 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
1100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1102 Time elapsed between the last time the priority of a HostResolverImpl::Job
1103 changed (when a Request was attached or detached) and the time the Job was
1104 started (using DnsClient). Includes only Jobs which had priority LOW when
1109 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
1110 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1112 Time elapsed between the last time the priority of a HostResolverImpl::Job
1113 changed (when a Request was attached or detached) and the time the Job was
1114 started (using DnsClient). Includes only Jobs which had priority LOWEST when
1119 <histogram name="AsyncDNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
1120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1122 Time elapsed between the last time the priority of a HostResolverImpl::Job
1123 changed (when a Request was attached or detached) and the time the Job was
1124 started (using DnsClient). Includes only Jobs which had priority MEDIUM when
1129 <histogram name="AsyncDNS.NameServersType" enum="AsyncDNSNameServersType">
1130 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1132 Type of nameservers in the DNS config, recorded each time the config is read
1133 by the DNSConfigService.
1137 <histogram name="AsyncDNS.ParseToAddressList" enum="AsyncDNSParseResult">
1138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1140 Counts of results of parsing addresses out of DNS responses in successful
1145 <histogram name="AsyncDNS.ResolveError" enum="NetErrorCodes">
1146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1148 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
1153 <histogram name="AsyncDNS.ResolveFail" units="milliseconds">
1154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1156 Duration of time taken by DnsTask in resolutions that failed. Excludes time
1157 spent in the subsequent fallback.
1161 <histogram name="AsyncDNS.ResolveStatus" enum="AsyncDNSResolveStatus">
1162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1164 Counts of the overall results of using asynchronous DNS in HostResolverImpl.
1165 This only includes jobs started with valid DNS configuration and excludes
1166 synchronous resolutions (as IP literals, from cache, and from HOSTS).
1170 <histogram name="AsyncDNS.ResolveSuccess" units="milliseconds">
1171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1173 Duration of time taken by DnsTask in resolutions that succeeded.
1177 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
1178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1180 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv4 lookups.
1184 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
1185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1187 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv6 lookups.
1191 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
1192 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1194 Same as AsyncDNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
1198 <histogram name="AsyncDNS.ServerCount">
1199 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1201 Count of servers in DnsConfig. Recorded on every new DnsSession, which is
1202 created on DNS change.
1206 <histogram name="AsyncDNS.ServerFailureIndex">
1207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1209 Index in DnsConfig of the failing server, recorded at the time of failure.
1213 <histogram name="AsyncDNS.ServerFailuresAfterNetworkChange">
1214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1216 Count of server failures after network change before first success in the
1217 DnsSession. Recorded at the time of first success.
1221 <histogram name="AsyncDNS.ServerFailuresAfterSuccess">
1222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1224 Count of server failures after success until the end of the session. Server
1225 has reported success at some point during the session. Recorded at the end
1230 <histogram name="AsyncDNS.ServerFailuresBeforeSuccess">
1231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1233 Count of server failures before success. This is NOT the first success in
1234 the DnsSession. Recorded at the time of success.
1238 <histogram name="AsyncDNS.ServerFailuresWithoutSuccess">
1239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1241 Count of server failures without success until the end of the session.
1242 Server has never reported success during the DnsSession. Recorded at the end
1247 <histogram name="AsyncDNS.ServerIsGood" units="BooleanSuccess">
1248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1250 The current server is "good" and does not have to be skipped.
1254 <histogram name="AsyncDNS.SortFailure" units="milliseconds">
1255 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1257 Duration of time taken in failing calls to AddressSorter in dual-stack
1258 resolutions using DnsTask.
1262 <histogram name="AsyncDNS.SortSuccess" units="milliseconds">
1263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1265 Duration of time taken in successful calls to AddressSorter in dual-stack
1266 resolutions using DnsTask.
1270 <histogram name="AsyncDNS.SuffixSearchDone">
1271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1273 The number of names from the search name list consumed during a successful
1274 transaction (QTYPE A only).
1278 <histogram name="AsyncDNS.SuffixSearchRemain">
1279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1281 The number of names left on the search name list at the end of a successful
1282 transaction (QTYPE A only).
1286 <histogram name="AsyncDNS.SuffixSearchStart">
1287 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1289 The number of names on the search name list at the start of a transaction
1294 <histogram name="AsyncDNS.TCPAttemptFail" units="milliseconds">
1295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1297 Duration of time taken by DnsTCPAttempt in failed attempts. Excludes
1302 <histogram name="AsyncDNS.TCPAttemptSuccess" units="milliseconds">
1303 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1305 Duration of time taken by DnsTCPAttempt in successful attempts.
1309 <histogram name="AsyncDNS.TimeoutErrorHistogram" units="milliseconds">
1310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1312 Difference between RTT and timeout calculated using Histogram algorithm.
1316 <histogram name="AsyncDNS.TimeoutErrorHistogramUnder" units="milliseconds">
1317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1319 Difference between timeout calculated using Histogram algorithm and RTT.
1323 <histogram name="AsyncDNS.TimeoutErrorJacobson" units="milliseconds">
1324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1326 Difference between RTT and timeout calculated using Jacobson algorithm.
1330 <histogram name="AsyncDNS.TimeoutErrorJacobsonUnder" units="milliseconds">
1331 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1333 Difference between timeout calculated using Jacobson algorithm and RTT.
1337 <histogram name="AsyncDNS.TimeoutSpentHistogram" units="milliseconds">
1338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1340 Duration of time that would be spent waiting for lost request using
1341 Histogram algorithm.
1345 <histogram name="AsyncDNS.TimeoutSpentJacobson" units="milliseconds">
1346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1348 Duration of time that would be spent waiting for lost request using Jacobson
1353 <histogram name="AsyncDNS.TotalTime" units="milliseconds">
1354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1356 Duration of time since a HostResolverImpl::Resolve request to the time a
1357 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1358 cache hits (recorded as 0). Excludes speculative requests.
1362 <histogram name="AsyncDNS.TotalTime_speculative" units="milliseconds">
1363 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1365 Duration of time since a HostResolverImpl::Resolve request to the time a
1366 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1367 cache hits (recorded as 0). Speculative requests only.
1371 <histogram name="AsyncDNS.TransactionFailure" units="milliseconds">
1372 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1374 Duration of time taken in failing DnsTransactions. This includes server
1375 failures, timeouts and NXDOMAIN results.
1379 <histogram name="AsyncDNS.TransactionSuccess" units="milliseconds">
1380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1382 Duration of time taken in successful DnsTransactions. This includes all
1383 NOERROR answers, even if they indicate the name has no addresses or they
1388 <histogram name="AsyncDNS.TransactionSuccess_A" units="milliseconds">
1389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1391 Same as AsyncDNS.TransactionSuccess but limited to A query type.
1395 <histogram name="AsyncDNS.TransactionSuccess_AAAA" units="milliseconds">
1396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1398 Same as AsyncDNS.TransactionSuccess but limited to AAAA query type.
1402 <histogram name="AsyncDNS.TTL" units="milliseconds">
1403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1405 TTL of the resolved addresses, as in the response received from the server.
1406 For results served from local cache, the TTL is from the original response.
1410 <histogram name="AsyncDNS.UDPAttemptFail" units="milliseconds">
1411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1413 Duration of time taken by DnsUDPAttempt in failed attempts. Excludes
1418 <histogram name="AsyncDNS.UDPAttemptSuccess" units="milliseconds">
1419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1421 Duration of time taken by DnsUDPAttempt in successful attempts. Includes
1422 responses arriving after timeout, if multiple attempts are allowed.
1426 <histogram name="AsyncDNS.UnchangedConfigInterval" units="milliseconds">
1427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1429 Duration of time since the last empty config result to the time a non-change
1430 OnConfigChange is received.
1434 <histogram name="AsyncDNS.UnchangedHostsInterval" units="milliseconds">
1435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1437 Duration of time since the last empty config result to the time a non-change
1438 OnHostsChange is received.
1442 <histogram name="AsyncDNS.WatchStatus" enum="AsyncDNSWatchStatus">
1443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1445 The result of DnsConfigService watch. Counts STARTED on every initialization
1446 and FAILED_* on any failure.
1450 <histogram name="Aura.CreatedGpuBrowserCompositor" enum="CompositorType">
1451 <owner>jbauman@chromium.org</owner>
1453 Whether the browser compositor uses GPU or the software renderer.
1457 <histogram name="Autocheckout.Bubble" enum="AutocheckoutBubble">
1459 Deprecated as of 8/2013.
1461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1463 Measures the frequency of user interactions with the Autocheckout bubble,
1464 which prompts users to invoke Autocheckout on supported websites.
1468 <histogram name="Autocheckout.BuyFlow" enum="AutocheckoutBuyFlow">
1470 Deprecated as of 8/2013.
1472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1474 Measures the frequency of final states reached in Autocheckout buy flow.
1478 <histogram name="Autocheckout.DismissalState"
1479 enum="AutofillDialogDismissalState">
1481 Deprecated as of 8/2013.
1483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1484 <summary>The state of the Autocheckout dialog when it was dismissed.</summary>
1487 <histogram name="Autocheckout.FlowDuration" units="ms">
1489 Deprecated as of 8/2013.
1491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1493 Measures the time elapsed between when the user submitted the Autocheckout
1494 dialog and when the Autocheckout flow, or filling process, concluded.
1498 <histogram name="Autocheckout.FlowDuration.Failed" units="ms">
1500 Deprecated as of 8/2013.
1502 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1504 Measures the time elapsed between when the user submitted the Autocheckout
1505 dialog and when the Autocheckout flow concluded, in cases where the flow
1510 <histogram name="Autocheckout.FlowDuration.Succeeded" units="ms">
1512 Deprecated as of 8/2013.
1514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1516 Measures the time elapsed between when the user submitted the Autocheckout
1517 dialog and when the Autocheckout flow concluded, in cases where the flow
1522 <histogram name="Autocheckout.InitialUserState"
1523 enum="AutofillDialogInitialUserState">
1525 Deprecated as of 8/2013.
1527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1529 The initial state of a user that's interacting with a freshly shown
1530 Autocheckout dialog.
1534 <histogram name="Autocheckout.PopupInDialog" enum="AutofillDialogPopupEvent">
1536 Deprecated as of 8/2013.
1538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1540 User interactions with the Autofill popup shown while filling an
1541 Autocheckout dialog.
1545 <histogram name="Autocheckout.Security" enum="AutofillDialogSecurity">
1547 Deprecated as of 8/2013.
1549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1551 Measures the frequency of security warnings and errors in the Autocheckout
1556 <histogram name="Autocheckout.UiDuration" units="ms">
1558 Deprecated as of 8/2013.
1560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1562 Measures the duration for which an Autocheckout dialog was shown.
1566 <histogram name="Autocheckout.UiDuration.Cancel" units="ms">
1568 Deprecated as of 8/2013.
1570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1572 Measures the duration for which an Autocheckout dialog was shown, in cases
1573 where the user ended up canceling out of the dialog.
1577 <histogram name="Autocheckout.UiDuration.Submit" units="ms">
1579 Deprecated as of 8/2013.
1581 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1583 Measures the duration for which an Autocheckout dialog was shown, in cases
1584 where the user ended up accepting the dialog.
1588 <histogram name="Autocheckout.UiEvents" enum="AutofillDialogUiEvents">
1590 Deprecated as of 8/2013.
1592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1594 Measures how users are interacting with the Autocheckout dialog UI.
1598 <histogram name="Autocheckout.UiLatencyToShow" units="ms">
1600 Deprecated as of 8/2013.
1602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1604 Measures the duration of time it takes for the Autocheckout UI to be
1605 actionable by the user after it is shown.
1609 <histogram name="Autocheckout.WalletErrors" enum="WalletErrors">
1611 Deprecated as of 8/2013.
1613 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1615 Measures the frequency of errors in communicating with the Google Online
1620 <histogram name="Autocheckout.WalletRequiredActions"
1621 enum="WalletRequiredActions">
1623 Deprecated as of 8/2013.
1625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1627 Measures the frequency of required user actions returned by the Google
1628 Online Wallet server.
1632 <histogram name="Autocheckout.WhitelistDownloadDuration" units="ms">
1634 Deprecated as of 8/2013.
1636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1638 Measures time taken to download the Autocheckout whitelist file.
1642 <histogram name="Autocheckout.WhitelistDownloadDuration.Failed" units="ms">
1644 Deprecated as of 8/2013.
1646 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1648 Measures time taken to download the Autocheckout whitelist file in case the
1649 download was failed.
1653 <histogram name="Autocheckout.WhitelistDownloadDuration.Succeeded" units="ms">
1655 Deprecated as of 8/2013.
1657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1659 Measures time taken to download the Autocheckout whitelist file in case the
1660 download was succeeded.
1664 <histogram name="Autofill.AddressBook.AccessSkipped" enum="BooleanSkipped">
1665 <owner>erikchen@chromium.org</owner>
1667 Whether an attempt to access the Mac AddressBook was skipped because doing
1668 so would incorrectly cause the appearance of the permissions dialog. This
1669 happens when Chrome auto-update changes the binary on disk before the first
1670 AddressBook access attempt.
1674 <histogram name="Autofill.AddressBookAvailable" enum="BooleanAvailable">
1675 <owner>isherman@chromium.org</owner>
1677 Whether the Mac AddressBook was available on an attempt to read data from
1682 <histogram name="Autofill.AddressBookAvailableOnFirstAttempt"
1683 enum="BooleanAvailable">
1684 <owner>isherman@chromium.org</owner>
1686 Whether the Mac AddressBook was available on the *first* attempt to read
1687 data from it. This is only recorded once per Chrome profile.
1691 <histogram name="Autofill.AddressSuggestionsCount">
1692 <owner>isherman@chromium.org</owner>
1694 The number of address suggestions shown in the Autofill popup.
1698 <histogram name="AutoFill.CCInfoBarAccepted">
1700 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1703 <summary>The Autofill credit card info bar was accepted.</summary>
1706 <histogram name="AutoFill.CCInfoBarDenied">
1708 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1710 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1711 <summary>The Autofill credit card info bar was denied.</summary>
1714 <histogram name="Autofill.CreditCardInfoBar" enum="AutofillCreditCardInfoBar">
1715 <owner>isherman@chromium.org</owner>
1717 The relative frequency with which users accept, deny, or ignore the Autofill
1718 credit card info bar prompt.
1722 <histogram name="Autofill.DeveloperEngagement"
1723 enum="AutofillDeveloperEngagement">
1724 <owner>isherman@chromium.org</owner>
1726 Measures the adoption of the HTML autocomplete type hint specification (see
1727 http://is.gd/whatwg_autocomplete for more details). For each fillable form
1728 detected, logs whether that form includes author-specified type hints.
1732 <histogram name="Autofill.FillDuration.FromInteraction.WithAutofill">
1733 <owner>isherman@chromium.org</owner>
1735 Time elapsed between the user's first interaction with a form and the form's
1736 submission, for an autofilled form.
1740 <histogram name="Autofill.FillDuration.FromInteraction.WithoutAutofill">
1741 <owner>isherman@chromium.org</owner>
1743 Time elapsed between the user's first interaction with a form and the form's
1744 submission, for a non-autofilled form.
1748 <histogram name="Autofill.FillDuration.FromLoad.WithAutofill">
1749 <owner>isherman@chromium.org</owner>
1751 Time elapsed between form load and form submission, for an autofilled form.
1755 <histogram name="Autofill.FillDuration.FromLoad.WithoutAutofill">
1756 <owner>isherman@chromium.org</owner>
1758 Time elapsed between form load and form submission, for a non-autofilled
1763 <histogram name="Autofill.IsEnabled.PageLoad" enum="BooleanEnabled">
1764 <owner>isherman@chromium.org</owner>
1766 Tracks whether Autofill is enabled on page load for a page containing forms.
1770 <histogram name="Autofill.IsEnabled.Startup" enum="BooleanEnabled">
1771 <owner>isherman@chromium.org</owner>
1772 <summary>Tracks whether Autofill is enabled when Chrome launches.</summary>
1775 <histogram name="Autofill.MacAddressBook" enum="AutofillMacAddressBook">
1776 <owner>erikchen@chromium.org</owner>
1778 When Chrome tries to access the user's Address Book, OSX presents a blocking
1779 dialog which disrupts the user experience. A new Chrome feature has been
1780 introduced wherein Chrome only shows this blocking dialog if the user
1781 explicitly asked Chrome to access the user's Address Book. If a form's field
1782 looks like it might support Autofill suggestions from the user's Address
1783 Book and there are no other suggestions, Chrome shows an Autofill entry that
1784 prompts the user to give Chrome access to the user's Address Book. This
1785 histogram tracks the frequency that this Autofill entry is presented, and
1786 the frequency that this Autofill entry is selected.
1790 <histogram name="AutoFill.ProfileCount">
1792 Deprecated as of 3/2011, replaced by Autofill.StoredProfileCount.
1794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1795 <summary>The number of Autofill address profiles a user has.</summary>
1798 <histogram name="AutoFill.Quality" enum="AutofillQuality">
1800 Deprecated as of 3/2011, replaced by Autofill.Quality.
1802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1803 <summary>The quality of the AutoFill implementation.</summary>
1806 <histogram name="Autofill.Quality" enum="AutofillQuality">
1808 Deprecated as of 2/2014 (M35), replaced by Autofill.UserHappiness.
1810 <owner>isherman@chromium.org</owner>
1811 <summary>The quality of the Autofill implementation.</summary>
1814 <histogram name="Autofill.Quality.HeuristicType" enum="AutofillTypeQuality">
1815 <owner>isherman@chromium.org</owner>
1816 <summary>The quality of Autofill's heuristic field type detection.</summary>
1819 <histogram name="Autofill.Quality.HeuristicType.ByFieldType"
1820 enum="AutofillTypeQualityByFieldType">
1821 <owner>isherman@chromium.org</owner>
1823 The quality of Autofill's heuristic field type detection, broken down by the
1824 specific field type. Fields with multiple possible types (based on the
1825 stored Autofill data) are logged as having ambiguous type.
1829 <histogram name="Autofill.Quality.PredictedType" enum="AutofillTypeQuality">
1830 <owner>isherman@chromium.org</owner>
1831 <summary>The overall quality of the Autofill field type predictions.</summary>
1834 <histogram name="Autofill.Quality.PredictedType.ByFieldType"
1835 enum="AutofillTypeQualityByFieldType">
1836 <owner>isherman@chromium.org</owner>
1838 The overall quality of the Autofill field type predictions, broken down by
1839 the specific field type. Fields with multiple possible types (based on the
1840 stored Autofill data) are logged as having ambiguous type.
1844 <histogram name="Autofill.Quality.ServerType" enum="AutofillTypeQuality">
1845 <owner>isherman@chromium.org</owner>
1846 <summary>The quality of the Autofill server's field type detection.</summary>
1849 <histogram name="Autofill.Quality.ServerType.ByFieldType"
1850 enum="AutofillTypeQualityByFieldType">
1851 <owner>isherman@chromium.org</owner>
1853 The quality of the Autofill server's field type detection, broken down by
1854 the specific field type. Fields with multiple possible types (based on the
1855 stored Autofill data) are logged as having ambiguous type.
1859 <histogram name="AutoFill.RequestErrorimcklfaapmppdhilegjoahjbahdgfhcn">
1860 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1861 <summary>TBD.</summary>
1864 <histogram name="AutoFill.RequestSuccessimcklfaapmppdhilegjoahjbahdgfhcn">
1865 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1866 <summary>TBD.</summary>
1869 <histogram name="Autofill.ServerExperimentId" enum="AutofillExperimentId">
1871 Deprecated as of 6/2011, replaced by Autofill.ServerExperimentId.Query.
1873 <owner>isherman@chromium.org</owner>
1875 The experiment ID received in response to an Autofill server query.
1879 <histogram name="Autofill.ServerExperimentId.Query" enum="AutofillExperimentId">
1881 Deprecated as of 2/2014 (M35).
1883 <owner>isherman@chromium.org</owner>
1885 The experiment ID received in response to an Autofill server query.
1889 <histogram name="Autofill.ServerExperimentId.Upload"
1890 enum="AutofillExperimentId">
1892 Deprecated as of 2/2014 (M35).
1894 <owner>isherman@chromium.org</owner>
1896 The experiment ID received at the time of an Autofill upload.
1900 <histogram name="AutoFill.ServerQueryResponse" enum="AutofillQueryResult">
1902 Deprecated as of 3/2011, replaced by Autofill.ServerQueryResponse.
1904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1905 <summary>The usefulness of AutoFill server information.</summary>
1908 <histogram name="Autofill.ServerQueryResponse" enum="AutofillQueryResult">
1909 <owner>isherman@chromium.org</owner>
1910 <summary>The usefulness of Autofill server information.</summary>
1913 <histogram name="Autofill.StoredProfileCount">
1914 <owner>isherman@chromium.org</owner>
1916 The number of Autofill addresses a user has stored, measured at launch time.
1920 <histogram name="Autofill.UserHappiness" enum="AutofillUserHappiness">
1921 <owner>isherman@chromium.org</owner>
1923 Measures the frequency of various events in the Autofill user interaction
1924 flow. By comparing frequencies, we can compute several interesting
1925 "user happiness" metrics.
1929 <histogram name="BatteryStatus.StartAndroid" enum="BooleanSuccess">
1930 <owner>timvolodine@chromium.org</owner>
1932 Whether the Battery Status API was successfully started up on Android.
1936 <histogram name="Blacklist.Blocked" enum="DllHash">
1937 <owner>csharp@chromium.org</owner>
1939 Records the name hashes of all the dlls that are blocked from the browser
1944 <histogram name="Blacklist.PatchedInRenderer" enum="BooleanHit">
1945 <owner>csharp@chromium.org</owner>
1947 Counts the number of times a renderer process is started with the browser
1948 blacklist patch. This should never be hit.
1952 <histogram name="Blacklist.RetryAttempts.Success">
1953 <owner>csharp@chromium.org</owner>
1954 <owner>krstnmnlsn@chromium.org</owner>
1956 Records the number of attempts needed before the blacklist is properly set
1957 up. This is logged immediately after a successful setup.
1961 <histogram name="Blacklist.Setup" enum="BlacklistSetup">
1962 <owner>csharp@chromium.org</owner>
1964 Records the successes and failures when running the browser blacklist setup
1965 code. Used to determine if the blacklist is working as intended during
1966 startup (since the blacklist runs before crash reporting is set up). This
1967 only occurs on Windows.
1971 <histogram name="BlinkGC.CollectGarbage" units="milliseconds">
1972 <owner>haraken@chromium.org</owner>
1973 <summary>Duration of time taken to run Heap::collectGarbage().</summary>
1976 <histogram name="BlinkGC.PerformPendingSweep" units="milliseconds">
1977 <owner>haraken@chromium.org</owner>
1979 Duration of time taken to run ThreadState::performPendingSweep().
1983 <histogram name="BlinkGC.TotalAllocatedSpace" units="KB">
1984 <owner>haraken@chromium.org</owner>
1986 The total size of allocated space in OS when a Blink GC is triggered.
1990 <histogram name="BlinkGC.TotalObjectSpace" units="KB">
1991 <owner>haraken@chromium.org</owner>
1993 The total size of object space in all threads when a Blink GC is triggered.
1997 <histogram name="Bluetooth.ConnectedDeviceCount" units="devices">
1998 <owner>keybuk@chromium.org</owner>
2000 Counts the number of simulataneously connected Bluetooth devices. Used to
2001 direct testing efforts, and by our UI team to determine appropriate UI
2006 <histogram name="Bluetooth.PairingMethod" enum="BluetoothPairingMethod">
2007 <owner>keybuk@chromium.org</owner>
2009 Records the method used to pair each Bluetooth Device. Used to direct our
2014 <histogram name="Bluetooth.PairingResult" enum="BluetoothPairingResult">
2015 <owner>keybuk@chromium.org</owner>
2017 Records the result of pairing each Bluetooth Device. Used to understand
2018 whether we are having significant problems with Bluetooth pairing and seeing
2019 errors more commonly than we should.
2023 <histogram name="Bookmarks.LaunchDepth">
2024 <owner>yfriedman@chromium.org</owner>
2026 Logs the depth of the bookmark in the bookmark tree hiearchy every time a
2027 bookmark is launched. Depth indicates how many levels below a permanent
2028 bookmark folder the bookmark was found in (e.g. a bookmark immediately in
2029 the bookmark bar has depth 1).
2033 <histogram name="Canvas.ContextType" enum="CanvasContextType">
2034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2036 Records the context type names used to create canvas rendering contexts.
2040 <histogram name="CaptivePortal.DetectResult" enum="CaptivePortalDetectResult">
2041 <owner>meacer@chromium.org</owner>
2042 <summary>Records the result of a captive portal probe.</summary>
2045 <histogram name="CaptivePortal.Notification.Status"
2046 enum="CaptivePortalNotificationStatus">
2047 <owner>ygorshenin@chromium.org</owner>
2049 Count of displayed and not displayed due to errors notifications about
2054 <histogram name="CaptivePortal.Notification.UserAction"
2055 enum="CaptivePortalNotificationUserAction">
2056 <owner>ygorshenin@chromium.org</owner>
2058 Count of clicked, closed and ignored captive portal notifications.
2062 <histogram name="CaptivePortal.OOBE.DetectionDuration" units="milliseconds">
2063 <owner>ygorshenin@chromium.org</owner>
2065 Duration of the captive portal detection process for a particular network at
2066 OOBE. Detection duration is recorded each time portal detection is completed
2067 for an active network.
2071 <histogram name="CaptivePortal.OOBE.DetectionResult" enum="CaptivePortalStatus">
2072 <owner>ygorshenin@chromium.org</owner>
2074 The result of captive portal detection attempts performed at OOBE. Detection
2075 result is recorded when portal detection is completed for an active network
2076 and when it differs from the previous result for the same network.
2080 <histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"
2081 enum="CaptivePortalStatus">
2082 <owner>ygorshenin@chromium.org</owner>
2084 The result of captive portal detection attempts at OOBE if it diverges from
2085 network manager results. Detection result is recorded each time portal
2086 detection is completed for an active network.
2090 <histogram name="CaptivePortal.OOBE.PortalToOnlineTransition"
2091 units="milliseconds">
2092 <owner>ygorshenin@chromium.org</owner>
2094 Number of milliseconds passed between consecutive reports for the same
2095 network about portal and online states.
2099 <histogram name="CaptivePortal.Session.DetectionDuration" units="milliseconds">
2100 <owner>ygorshenin@chromium.org</owner>
2102 Duration of the captive portal detection process for a particular network in
2103 user session. Detection duration is recorded each time portal detection is
2104 completed for an active network.
2108 <histogram name="CaptivePortal.Session.DetectionResult"
2109 enum="CaptivePortalStatus">
2110 <owner>ygorshenin@chromium.org</owner>
2112 The result of captive portal detection attempts performed in user session.
2113 Detection result is recorded when portal detection is completed for an
2114 active network and when it differs from the previous result for the same
2119 <histogram name="CaptivePortal.Session.DiscrepancyWithShill"
2120 enum="CaptivePortalStatus">
2121 <owner>ygorshenin@chromium.org</owner>
2123 The result of captive portal detection attempts in session if it diverges
2124 from network manager results. Detection result is recorded each time portal
2125 detection is completed for an active network.
2129 <histogram name="CaptivePortal.Session.PortalToOnlineTransition"
2130 units="milliseconds">
2131 <owner>ygorshenin@chromium.org</owner>
2133 Number of milliseconds passed between consecutive reports for the same
2134 network about portal and online states.
2138 <histogram name="Cast.Sender.CastButtonShown" enum="BooleanEnabled">
2139 <owner>mfoltz@chromium.org</owner>
2141 Records the number of times the cast button was shown to the user. The value
2142 will be true if the button is enabled, and false if the button is disabled.
2143 Note that depending on the current UX, it's possible that we hide the button
2144 entirely if it's disabled, so it's possible for the false values to be 0.
2148 <histogram name="Cast.Sender.CastButtonShownInitialFullscreen"
2149 enum="BooleanEnabled">
2150 <owner>mfoltz@chromium.org</owner>
2152 Records the number of times the cast button was shown to the user when the
2153 video is fullscreened. The value will only be recorded on entering
2154 fullscreen. The value will be true if the button is enabled, and false if
2155 the button is disabled. Note that depending on the current UX,it's possible
2156 that we hide the button entirely if it's disabled, so it's possible for the
2157 false values to be 0.
2161 <histogram name="Cast.Sender.CastMediaType" enum="MediaContainers">
2162 <owner>miguelg@chromium.org</owner>
2163 <summary>Records the media type of every video being cast.</summary>
2166 <histogram name="Cast.Sender.CastPlayerResult" enum="CastPlayBackState">
2167 <owner>maybelle@chromium.org</owner>
2168 <owner>miguelg@chromium.org</owner>
2170 Records the result of a request to play remotely on a per player app basis
2171 within Chrome for Android.
2175 <histogram name="Cast.Sender.CastPlaySuccess" enum="BooleanSuccess">
2177 Deprecated 04/2014, and replaced by Cast.Sender.CastPlayerResult.
2179 <owner>maybelle@chromium.org</owner>
2180 <owner>miguelg@chromium.org</owner>
2182 Records the result of a request to play remotely. The value will be true if
2183 the playback succeeded, and false if there was an error.
2187 <histogram name="Cast.Sender.CastTimeRemainingPercentage"
2188 units="percent remaining">
2189 <owner>mfoltz@chromium.org</owner>
2191 Records the percentage of the video left at the time the remote playback is
2192 stopped. This will be recorded when the playback is stopped by the user, or
2193 when it's stopped by the cast device.
2197 <histogram name="Cast.Sender.VideoEncodeAcceleratorInitializeSuccess"
2198 enum="BooleanSuccess">
2199 <owner>posciak@chromium.org</owner>
2201 Indicates whether initialization of a video encode accelerator for Cast
2202 sender was successful.
2206 <histogram name="Cellular.ActivationFailure">
2207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2209 The count of cellular device activation failures (Chrome OS).
2213 <histogram name="Cellular.ActivationTry">
2214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2215 <summary>The count of cellular device activation tries (Chrome OS).</summary>
2218 <histogram name="Cellular.ConnectionFailed">
2219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2221 The count of cellular reconnect failures during activation (Chrome OS).
2225 <histogram name="Cellular.ConnectionRetry">
2226 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2228 The count of cellular device reconnect tries during activation (Chrome OS).
2232 <histogram name="Cellular.MobileSetupFailed">
2233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2235 The count of successful cellular plan established (Chrome OS).
2239 <histogram name="Cellular.MobileSetupStart">
2240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2242 The count of initiated cellular device setup starts (Chrome OS).
2246 <histogram name="Cellular.MobileSetupSucceeded">
2247 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2248 <summary>The count of failed cellular plan setup tries (Chrome OS).</summary>
2251 <histogram name="Cellular.PaymentFailed">
2252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2253 <summary>The count of failed cellular plan purchases (Chrome OS).</summary>
2256 <histogram name="Cellular.PaymentReceived">
2257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2259 The count of successfully completed cellular plan purchases (Chrome OS).
2263 <histogram name="CertificateType">
2265 Deprecated as of 8/2013. This histogram only considered the leaf certificate
2266 expiry date as a proxy for whether a certificate was in-scope for the BRs,
2267 but did not consider the issuance date. As some CAs have issued long-lived
2268 certs prior to the BRs, this disproportionately reported those certs as
2269 being subject to the BRs, but non-compliant, when in reality they're not
2272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2274 Information about the certificate algorithms and sizes in use on the web, to
2275 examine compliance with the CA/Browser Forum requirements and security best
2280 <histogram name="CertificateType2">
2281 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2283 Information about the certificate algorithms and sizes in use on the web, to
2284 examine compliance with the CA/Browser Forum requirements and security best
2285 practice. This histogram considers the notBefore as the issuance date, for
2286 purposes of what requirements apply.
2290 <histogram name="ChildProcess.BadMessgeTerminated" enum="ProcessType2">
2291 <owner>jam@chromium.org</owner>
2293 Count of child processes killed because they sent an IPC that couldn't be
2298 <histogram name="ChildProcess.Crashed" enum="ProcessType">
2300 Deprecated 3/2013. Renamed to ChildProcess.Crashed2.
2302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2303 <summary>Count of child process crashes grouped by process type.</summary>
2306 <histogram name="ChildProcess.Crashed2" enum="ProcessType2">
2307 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2308 <summary>Count of child process crashes grouped by process type.</summary>
2311 <histogram name="ChildProcess.CrashedWasAlive" enum="ProcessType">
2312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2314 Count of child process crashes that we miscounted because we took the exit
2315 code too early. Grouped by process type.
2319 <histogram name="ChildProcess.Crashes" enum="ProcessType">
2321 Deprecated 10/2011. Renamed to ChildProcess.Crashed.
2323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2324 <summary>Count of child process crashes grouped by process type.</summary>
2327 <histogram name="ChildProcess.CrashesWasAlive" enum="ProcessType">
2329 Deprecated 10/2011. Renamed to ChildProcess.CrashedWasAlive.
2331 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2333 Count of child process crashes that we miscounted because we took the exit
2334 code too early. Grouped by process type.
2338 <histogram name="ChildProcess.DefaultCase" enum="ProcessType">
2339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2341 Count of child process crashes for which we were not able to understand the
2342 exit code, grouped by process type.
2346 <histogram name="ChildProcess.Disconnected" enum="ProcessType">
2348 Deprecated 3/2013. Renamed to ChildProcess.Disconnected2.
2350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2352 Count of child process abnormal channel disconnects grouped by process type.
2356 <histogram name="ChildProcess.Disconnected2" enum="ProcessType2">
2357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2359 Count of child process abnormal channel disconnects grouped by process type.
2363 <histogram name="ChildProcess.DisconnectedAlive" enum="ProcessType">
2365 Deprecated 3/2013. Renamed to ChildProcess.DisconnectedAlive2.
2367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2369 Count of child process abnormal channel disconnects that are not classified
2370 and reported because we took the exit code too early. Grouped by process
2375 <histogram name="ChildProcess.DisconnectedAlive2" enum="ProcessType2">
2376 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2378 Count of child process abnormal channel disconnects that are not classified
2379 and reported because we took the exit code too early. Grouped by process
2384 <histogram name="ChildProcess.Killed" enum="ProcessType">
2386 Deprecated 3/2013. Renamed to ChildProcess.Killed2.
2388 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2389 <summary>Count of child process kills grouped by process type.</summary>
2392 <histogram name="ChildProcess.Killed2" enum="ProcessType2">
2393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2394 <summary>Count of child process kills grouped by process type.</summary>
2397 <histogram name="ChildProcess.KilledByExtensionAPI">
2398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2400 Count of child processes killed by the extension API
2401 (experimental.processes.terminate)
2405 <histogram name="ChildProcess.KilledWasAlive" enum="ProcessType">
2406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2408 Count of child process kills that we miscounted because we took the exit
2409 code too early. Grouped by process type.
2413 <histogram name="ChildProcess.Kills" enum="ProcessType">
2415 Deprecated 10/2011. Renamed to ChildProcess.Killed.
2417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2418 <summary>Count of child process kills grouped by process type.</summary>
2421 <histogram name="ChildProcess.KillsWasAlive" enum="ProcessType">
2423 Deprecated 10/2011. Renamed to ChildProcess.KilledWasAlive.
2425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2427 Count of child process kills that we miscounted because we took the exit
2428 code too early. Grouped by process type.
2432 <histogram name="Chrome.Android.Activity.CrashCounts" enum="AndroidActivityId">
2433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2435 Indicates how many times each particular type of Activity was in the
2436 foreground when a UMA session was terminated abnormally. UMA sessions last
2437 as long as Chrome remains in the foreground.
2441 <histogram name="Chrome.Android.Activity.LaunchCounts" enum="AndroidActivityId">
2442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2444 Indicates how many times each particular type of Activity was brought to the
2445 foreground when a UMA session was active (i.e. launched at some point). UMA
2446 sessions last as long as Chrome remains in the foreground.
2450 <histogram name="Chrome.Browser.CrashedExecutionPhase" enum="ExecutionPhase">
2451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2453 Indicates the execution phase the browser was in when the browser crashed.
2457 <histogram name="Chrome.Browser.ExecutionPhase" enum="ExecutionPhase">
2459 Deprecated as of 11/2013.
2461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2463 Indicates the execution phase the browser was in when browser didn't exit
2468 <histogram name="Chrome.BrowserCrashDumpAttempts">
2469 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2471 The total number of times the browser process has attempted to generate a
2472 crash dump. This should be the sum of Chrome.BrowserDumpsWithCrash and
2473 Chrome.BrowserDumpsWithNoCrash.
2477 <histogram name="Chrome.BrowserDumpsWithCrash">
2478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2480 The number of times the browser process has attempted to generate a crash
2481 dump because of an actual browser crash.
2485 <histogram name="Chrome.BrowserDumpsWithNoCrash">
2486 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2488 The number of times the browser process has attempted to generate a crash
2489 dump in a non-crashing (i.e., reporting only) context.
2493 <histogram name="Chrome.SearchSelectExempt" enum="SearchEngine">
2495 Deprecated 8/2013. No longer tracked.
2497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2499 The default search engine selected by a user not in the search engine dialog
2504 <histogram name="Chrome.SearchSelectExperiment" enum="SearchEngine">
2506 Deprecated 8/2013. No longer tracked.
2508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2510 The default search engine selected by a user in the search engine dialog
2515 <histogram name="Chrome.SearchSelectExperimentSlot1" enum="SearchEngine">
2517 Deprecated 8/2013. No longer tracked.
2519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2521 The default search engine selected by a user in slot 1 of a randomized
2522 search engine dialog.
2526 <histogram name="Chrome.SearchSelectExperimentSlot2" enum="SearchEngine">
2528 Deprecated 8/2013. No longer tracked.
2530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2532 The default search engine selected by a user in slot 2 of a randomized
2533 search engine dialog.
2537 <histogram name="Chrome.SearchSelectExperimentSlot3" enum="SearchEngine">
2539 Deprecated 8/2013. No longer tracked.
2541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2543 The default search engine selected by a user in slot 3 of a randomized
2544 search engine dialog.
2548 <histogram name="Chrome.SearchSelectExperimentSlot4" enum="SearchEngine">
2550 Deprecated 8/2013. No longer tracked.
2552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2554 The default search engine selected by a user in slot 4 of a randomized
2555 search engine dialog.
2559 <histogram name="ChromeNotifierService.Actions"
2560 enum="ChromeNotifierServiceActionType">
2561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2563 The actions to enable or disable services sending synced notifications.
2564 Synced Notification Sending services can be individually disabled by the
2565 user in the Chrome Notification center settings dialog.
2569 <histogram name="ChromeOS.Display.ColorProfile" enum="ChromeOSColorProfile">
2570 <owner>xiaowenx@chromium.org</owner>
2571 <owner>mukai@chromium.org</owner>
2573 The name of the current color calibration of the display on ChromeOS. This
2574 value is sent when the color calibration is changed by the user.
2578 <histogram name="ChromeOS.SAML.APIUsed" enum="BooleanUsage">
2579 <owner>bartfab@chromium.org</owner>
2581 Whether a Chrome OS login via SAML used the principals API. This is recorded
2582 during login on Chrome OS if SAML is being used for authentication.
2586 <histogram name="ChromeOS.SAML.Scraping.PasswordCount">
2587 <owner>bartfab@chromium.org</owner>
2589 The number of passwords that were scraped during a Chrome OS login via SAML.
2590 This is set only when the principals API is not used.
2594 <histogram name="ChromeOS.SAML.Scraping.VerificationResult"
2595 enum="BooleanSuccess">
2596 <owner>bartfab@chromium.org</owner>
2598 Whether one of the scraped passwords was successfully verified as the user's
2599 password. This is set only when the principals API is not used.
2603 <histogram name="clickjacking.discard_download" units="ms">
2604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2606 The length of time between a dangerous download appearing on the downloads
2607 shelf, and the "Discard" button being clicked.
2611 <histogram name="clickjacking.dismiss_download" units="ms">
2612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2614 The length of time between a dangerous download appearing on the downloads
2615 shelf, and the "Dismiss" button being clicked.
2619 <histogram name="clickjacking.launch_url" units="ms">
2620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2622 The length of time between the external protocol dialog being shown and the
2623 "Launch Application" button being clicked.
2627 <histogram name="clickjacking.open_download" units="ms">
2628 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2630 The length of time between a download appearing on the download shelf, and
2631 the user opening it by clicking the item or pressing return.
2635 <histogram name="clickjacking.report_and_discard_download" units="ms">
2636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2638 Time between "Report and Discard" button being shown and it being
2643 <histogram name="clickjacking.save_download" units="ms">
2644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2646 The length of time between a dangerous download appearing on the download
2647 shelf, and the "Keep" button being clicked.
2651 <histogram name="Clipboard.IncognitoUseCase" enum="ClipboardAction">
2653 Deprecated as of 4/2013, experiment confirmed correctness of our patch.
2655 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2657 Counts how often the user writes or reads from the clipboard and whether the
2658 write was from an incognito window or not.
2662 <histogram name="Clipboard.X11StoreCopyPasteDuration" units="ms">
2663 <owner>pkotwicz@chromium.org</owner>
2665 The length of time that it takes to transfer ownership of Chrome's CLIPBOARD
2666 selection to the clipboard manager when Chrome exits.
2670 <histogram name="CloudPrint.AuthEvent" enum="CloudPrintAuthEventType">
2671 <owner>vitalybuka@chromium.org</owner>
2672 <summary>Event counts in CloudPrintAuth.</summary>
2675 <histogram name="CloudPrint.AvailablePrinters">
2676 <owner>vitalybuka@chromium.org</owner>
2677 <summary>The number of printers availible for registration.</summary>
2680 <histogram name="CloudPrint.AvailablePrintersList">
2681 <owner>vitalybuka@chromium.org</owner>
2683 The number of printers availible for registration in Windows Service.
2687 <histogram name="CloudPrint.JobHandlerEvent"
2688 enum="CloudPrintJobHandlerEventType">
2689 <owner>vitalybuka@chromium.org</owner>
2690 <summary>Event counts in PrinterJobHandler.</summary>
2693 <histogram name="CloudPrint.JobsDonePerInterval">
2694 <owner>vitalybuka@chromium.org</owner>
2695 <summary>The number of jobs successfully completed per hour.</summary>
2698 <histogram name="CloudPrint.JobsStartedPerInterval">
2699 <owner>vitalybuka@chromium.org</owner>
2700 <summary>The number of jobs started per hour.</summary>
2703 <histogram name="CloudPrint.JobStatus" enum="CloudPrintJobStatusType">
2704 <owner>vitalybuka@chromium.org</owner>
2705 <summary>Then number of job completion statuses.</summary>
2708 <histogram name="CloudPrint.NativeJobStatus"
2709 enum="CloudPrintNativeJobStatusType">
2710 <owner>vitalybuka@chromium.org</owner>
2711 <summary>Event counts in PrintSystem.</summary>
2714 <histogram name="CloudPrint.PrepareTime" units="ms">
2715 <owner>vitalybuka@chromium.org</owner>
2716 <summary>The amount of time needed to prepare job for spooling.</summary>
2719 <histogram name="CloudPrint.PrinterBlacklistSize">
2720 <owner>vitalybuka@chromium.org</owner>
2721 <summary>The number of printers user has blacklisted.</summary>
2724 <histogram name="CloudPrint.PrinterWhitelistSize">
2725 <owner>vitalybuka@chromium.org</owner>
2726 <summary>The number of printers user has whitelisted.</summary>
2729 <histogram name="CloudPrint.PrintingTime" units="ms">
2730 <owner>vitalybuka@chromium.org</owner>
2731 <summary>The amount of time needed to finish print job.</summary>
2734 <histogram name="CloudPrint.ServiceEvents" enum="ServiceProcessEventType">
2735 <owner>vitalybuka@chromium.org</owner>
2736 <summary>Event counts in ServiceProcessControl.</summary>
2739 <histogram name="CloudPrint.ServiceUtilityCapsFailTime" units="ms">
2740 <owner>vitalybuka@chromium.org</owner>
2742 The amount of time used to fail to collect printer capabilities.
2746 <histogram name="CloudPrint.ServiceUtilityCapsTime" units="ms">
2747 <owner>vitalybuka@chromium.org</owner>
2748 <summary>The amount of time used to collect printer capabilities.</summary>
2751 <histogram name="CloudPrint.ServiceUtilityDisconnectTime" units="ms">
2752 <owner>vitalybuka@chromium.org</owner>
2754 The amount of time the utility process runs before disconnect.
2758 <histogram name="CloudPrint.ServiceUtilityMetafileFailTime" units="ms">
2759 <owner>vitalybuka@chromium.org</owner>
2760 <summary>The amount of time used to fail to generate metafile.</summary>
2763 <histogram name="CloudPrint.ServiceUtilityMetafileTime" units="ms">
2764 <owner>vitalybuka@chromium.org</owner>
2765 <summary>The amount of time used to generate metafile.</summary>
2768 <histogram name="CloudPrint.ServiceUtilityProcessHostEvent"
2769 enum="ServiceUtilityProcessHostEventType">
2770 <owner>vitalybuka@chromium.org</owner>
2771 <summary>Event counts in ServiceUtilityProcessHost.</summary>
2774 <histogram name="CloudPrint.SpoolingTime" units="ms">
2775 <owner>vitalybuka@chromium.org</owner>
2776 <summary>The amount of time needed to spool print job.</summary>
2779 <histogram name="CloudPrint.UnregisterPrinters">
2780 <owner>vitalybuka@chromium.org</owner>
2781 <summary>The number of printers to unregister.</summary>
2784 <histogram name="CloudPrint.UrlFetcherDownloadSize" units="KB">
2785 <owner>vitalybuka@chromium.org</owner>
2786 <summary>The amount of data downloaded on cloud print request.</summary>
2789 <histogram name="CloudPrint.UrlFetcherRequestTime" units="ms">
2790 <owner>vitalybuka@chromium.org</owner>
2791 <summary>The amount of time needed for cloud print request.</summary>
2794 <histogram name="CloudPrint.UrlFetcherRequestType"
2795 enum="CloudPrintUrlFetcherRequestType">
2796 <owner>vitalybuka@chromium.org</owner>
2797 <summary>Request counts to cloud print service.</summary>
2800 <histogram name="CloudPrint.UrlFetcherRetries">
2801 <owner>vitalybuka@chromium.org</owner>
2802 <summary>The number of retries used to complete cloud print request.</summary>
2805 <histogram name="CloudPrint.UrlFetcherUploadSize" units="KB">
2806 <owner>vitalybuka@chromium.org</owner>
2807 <summary>The amount of data uploaded with cloud print request.</summary>
2810 <histogram name="CloudPrint.XmppPingTry">
2811 <owner>vitalybuka@chromium.org</owner>
2812 <summary>Number of tries before successful ping. 99 means giving up.</summary>
2815 <histogram name="Compositing.CopyFromSurfaceTime" units="ms">
2816 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2818 The turn around time taken for the async readback of pixels is measured
2823 <histogram name="Compositing.CopyFromSurfaceTimeSynchronous" units="ms">
2824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2826 The time taken for the sync readback of pixels is measured here.
2830 <histogram name="Compositing.NumActiveLayers">
2831 <owner>dneto@chromium.org</owner>
2833 The number of layers in the active tree for each compositor frame. This is
2834 logged once per frame, before the frame is drawn.
2838 <histogram name="Compositing.RenderPass.AppendQuadData.NumIncompleteTiles">
2839 <owner>weiliangc@chromium.org.</owner>
2841 Keeps track of number of incomplete tiles in a drawn compositor frame while
2842 scrolling. This is a rough measurement of ugliness during user interaction.
2843 Incomplete tiles are non ideal scaled. A sample is recorded everytime a
2844 frame is drawn while a scroll is in progress. Tracking bug 381695.
2848 <histogram name="Compositing.RenderPass.AppendQuadData.NumMissingTiles">
2849 <owner>weiliangc@chromium.org.</owner>
2851 Keeps track of number of missing tiles in a drawn compositor frame while
2852 scrolling. This is a rough measurement of ugliness during user interaction.
2853 Incomplete tiles are checkerboard or solid color. A sample is recorded
2854 everytime a frame is drawn while a scroll is in progress. Tracking bug
2859 <histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"
2861 <owner>ebeach@google.com</owner>
2863 Connectivity Diagnostics App: WiFi signal strength recorded during
2864 NIC_SIGNAL_STRENGTH test.
2867 The "Strength" property of a WiFi signal is a partially-reversible
2868 function that linearly maps the RSSI range -120dBm to -20dBm to Strength
2869 values from 0 to 100.
2873 <histogram name="ConnectivityDiagnostics.HTTP_LATENCY" units="milliseconds">
2874 <owner>ebeach@google.com</owner>
2875 <summary>HTTP latency seen by the Connectivity Diagnostics.</summary>
2877 HTTP latency is computed using the chrome.socket API to make an HTTP GET
2878 request to the /generate_204 page of three randomly generated Google
2879 hostnames (*-ccd-testing-v4.metric.gstatic.com). The time taken from issuing
2880 the HTTP request to receiving a response is clocked in JavaScript and the
2881 arithmetic mean of the three times is used as the HTTP latency.
2885 <histogram name="ConnectivityDiagnostics.RESOLVER_LATENCY" units="milliseconds">
2886 <owner>ebeach@google.com</owner>
2887 <summary>Resolution latency seen by the Connectivity Diagnostics.</summary>
2889 Resolver latency is computed by using the chrome.dns API to query three
2890 randomly generated Google hostnames (*-ccd-testing-v4.metric.gstatic.com).
2891 The random hostnames guarantees that there will be no caching of DNS
2892 hostnames. The time taken from issuing the DNS request to receiving a
2893 response is clocked in JavaScript and the arithmetic mean of the three times
2894 is used as the resolver latency.
2898 <histogram name="ConnectivityDiagnostics.TestVerdict"
2899 enum="ConnectivityDiagnosticsTestVerdict">
2900 <owner>ebeach@google.com</owner>
2902 Connectivity Diagnostics App: Outcome of the connectivity tests.
2906 <histogram name="ConnectivityDiagnostics.TimeTaken" units="milliseconds">
2907 <owner>ebeach@google.com</owner>
2909 Connectivity Diagnostics App: Amount of time taken to run each of the
2914 <histogram name="ContentSettings.DefaultCookiesSetting" enum="ContentSetting">
2915 <owner>toyoshim@chromium.org</owner>
2916 <summary>The default cookies setting at profile open.</summary>
2919 <histogram name="ContentSettings.DefaultHandlersSetting" enum="ContentSetting">
2921 Deprecated 07/2014 since it is not referenced anywhere in the code.
2923 <owner>toyoshim@chromium.org</owner>
2924 <summary>The default handler setting at profile open.</summary>
2927 <histogram name="ContentSettings.DefaultImagesSetting" enum="ContentSetting">
2928 <owner>toyoshim@chromium.org</owner>
2929 <summary>The default image setting at profile open.</summary>
2932 <histogram name="ContentSettings.DefaultJavaScriptSetting"
2933 enum="ContentSetting">
2934 <owner>toyoshim@chromium.org</owner>
2935 <summary>The default JavaScript setting at profile open.</summary>
2938 <histogram name="ContentSettings.DefaultLocationSetting" enum="ContentSetting">
2939 <owner>toyoshim@chromium.org</owner>
2940 <summary>The default location setting at profile open.</summary>
2943 <histogram name="ContentSettings.DefaultMediaStreamSetting"
2944 enum="ContentSetting">
2945 <owner>toyoshim@chromium.org</owner>
2946 <summary>The default MediaStream setting at profile open.</summary>
2949 <histogram name="ContentSettings.DefaultMIDISysExSetting" enum="ContentSetting">
2950 <owner>toyoshim@chromium.org</owner>
2952 The default MIDI permission setting on sysex (system exclusive) messages at
2957 <histogram name="ContentSettings.DefaultMouseCursorSetting"
2958 enum="ContentSetting">
2959 <owner>toyoshim@chromium.org</owner>
2960 <summary>The default mouse cursor setting at profile open.</summary>
2963 <histogram name="ContentSettings.DefaultNotificationsSetting"
2964 enum="ContentSetting">
2965 <owner>toyoshim@chromium.org</owner>
2966 <summary>The default notification setting at profile open.</summary>
2969 <histogram name="ContentSettings.DefaultPluginsSetting" enum="ContentSetting">
2970 <owner>toyoshim@chromium.org</owner>
2971 <summary>The default plugins setting at profile open.</summary>
2974 <histogram name="ContentSettings.DefaultPopupsSetting" enum="ContentSetting">
2975 <owner>toyoshim@chromium.org</owner>
2976 <summary>The default popups setting at profile open.</summary>
2979 <histogram name="ContentSettings.DefaultPushMessagingSetting"
2980 enum="ContentSetting">
2981 <owner>miguelg@chromium.org</owner>
2983 The default permission setting for push messages at profile open.
2987 <histogram name="ContentSettings.PermissionActions" enum="PermissionAction">
2988 <owner>miguelg@chromium.org</owner>
2990 Tracks whether a permission was granted, rejected, etc. The suffix of the
2991 histogram indicates which particular permission.
2995 <histogram name="ContentSettings.PermissionRequested" enum="PermissionType">
2996 <owner>miguelg@chromium.org</owner>
2997 <summary>Number of times a given permission was requested.</summary>
3000 <histogram name="Cookie.BackingStoreUpdateResults" enum="BackingStoreResults">
3001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3003 Whether or not updates to the backing store succeeded or failed, recorded
3008 <histogram name="Cookie.BetweenAccessIntervalMinutes" units="minutes">
3009 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3010 <summary>Intervals between access time updates for each cookie.</summary>
3013 <histogram name="Cookie.CorruptMetaTable">
3014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3016 Records the detection of a corrupted meta table. See http://crbug.com/111376
3021 <histogram name="Cookie.CorruptMetaTableRecoveryFailed">
3022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3024 Records a failure to recover a corrupted meta table. See
3025 http://crbug.com/111376 .
3029 <histogram name="Cookie.Count">
3030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3032 Number of cookies in the store (recorded every 10 minutes of active browsing
3037 <histogram name="Cookie.DBSizeInKB" units="KB">
3038 <owner>dmikurube@chromium.org</owner>
3040 The size, on disk, of the cookie database as it is being loaded.
3044 <histogram name="Cookie.DeletionCause" enum="CookieDeletionCause">
3045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3047 For each cookie removed from the store, the reason it was removed.
3051 <histogram name="Cookie.DomainCount">
3052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3054 For each domain, number of cookies in that domain (recorded every 10 minutes
3055 of active browsing time).
3059 <histogram name="Cookie.DomainPerEtldp1Count">
3060 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3062 For every top level domain, number of subdomains in that top level domain
3063 (recorded every 10 minutes of active browsing time).
3067 <histogram name="Cookie.Etldp1Count">
3068 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3070 For every top level domain, number of cookies in that domain (recorded every
3071 10 minutes of active browsing time).
3075 <histogram name="Cookie.EvictedLastAccessMinutes" units="minutes">
3076 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3078 For each evicted (not expired) cookie, the amount of time since it was last
3083 <histogram name="Cookie.ExpirationDurationMinutes" units="minutes">
3084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3085 <summary>Number of minutes until cookie expires when set.</summary>
3088 <histogram name="Cookie.KillDatabaseResult" enum="BooleanSuccess">
3089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3091 Whether killing the database because it was corrupted beyond repair
3096 <histogram name="Cookie.NumberOfLoadedCookies">
3097 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3099 This histogram records the total number of cookies loaded from disk,
3100 including any cookies that are discarded during loading (for whatever
3105 <histogram name="Cookie.ParsedCookieStatus" enum="ParsedCookieStatus">
3107 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3110 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3112 When parsing a cookie, indicates if control characters were present in any
3113 of the cookie values and if any of the cookie values were invalid.
3114 Specifically, checks that all of the parsed values are valid according to
3115 the valid token definition in Section 2.2 of RFC2616 which specifies a token
3116 must have no separators (i.e. no characters from the following string,
3117 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3118 \t') and no control characters.
3122 <histogram name="Cookie.PriorityBlockingTime" units="ms">
3123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3125 This histogram records the total duration of time during which at least one
3126 web request was blocked waiting for the cookie store to load. If no requests
3127 were affected, the value is 0. If two requests are simultaneously blocked
3128 for 1 second, the value is 1 second. If two requests are consecutively
3129 blocked for 1 second each, the value is two seconds.
3133 <histogram name="Cookie.PriorityLoadCount">
3134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3136 The number of distinct Effective Top-Level Domains Plus One (ETLD+1, i.e.,
3137 google.com, bbc.co.uk) for which a priority cookie load occurred.
3141 <histogram name="Cookie.ReinstatedCookies" units="seconds">
3142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3144 The duration in seconds between a cookie getting evicted (due to the number
3145 of cookies exceeding a domain limit), and subsequently reinstated.
3149 <histogram name="Cookie.SetAttributePairCharsValidity" enum="BooleanValid">
3151 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3156 Indicates whether a cookie attribute pair was set with both a valid key and
3157 a valid attribute value or not. For the key, this implies that it was a
3158 valid token as defined in Section 2.2 of RFC2616 which specifies a token
3159 must have no separators (i.e. no characters from the following string,
3160 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3161 \t') and no control characters. For the value, this implies that it
3162 contained no control characters and no semicolon.
3166 <histogram name="Cookie.SetNameValidity" enum="BooleanValid">
3168 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3173 Indicates whether a cookie name was set with a valid token. A valid token is
3174 defined in Section 2.2 of RFC2616 which specifies a token must have no
3175 separators (i.e. no characters from the following string, ignoring the
3176 starting and ending single quote: '()<>@,;:\"/[]?={} \t') and no
3181 <histogram name="Cookie.SetValueCookieValueValidity" enum="BooleanValid">
3183 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3186 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3188 Indicates whether a cookie value was valid or invalid when there was an
3189 attempt to set it, where a valid value is defined in RFC 6265 as ASCII
3190 characters excluding controls, whitspace, comma, semicolon, and backslash.
3194 <histogram name="Cookie.TimeBlockedOnLoad" units="ms">
3195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3197 The amount of time (ms) between the cookie store load starting and
3202 <histogram name="Cookie.TimeDatabaseMigrationToV5" units="ms">
3203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3204 <summary>The amount of time (ms) to migrate a v4 database to v5.</summary>
3207 <histogram name="Cookie.TimeDatabaseMigrationToV6" units="ms">
3208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3209 <summary>The amount of time (ms) to migrate a v5 database to v6.</summary>
3212 <histogram name="Cookie.TimeGet" units="ms">
3213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3215 The amount of time (ms) to get cookies for each URL request.
3219 <histogram name="Cookie.TimeInitializeDB" units="ms">
3220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3221 <summary>The amount of time (ms) to initialize the cookies database.</summary>
3224 <histogram name="Cookie.TimeInitializeDomainMap" units="ms">
3225 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3227 The amount of time (ms) to read and parse the domain map from the cookies
3232 <histogram name="Cookie.TimeKeyLoadDBQueueWait" units="ms">
3233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3235 This histogram records the wall-clock delay between a priority load task
3236 being posted to the DB-thread and its execution.
3240 <histogram name="Cookie.TimeLoad" units="ms">
3241 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3243 This histogram records the sum of the durations of all initial tasks loading
3244 cookies from the database.
3248 <histogram name="Cookie.TimeLoadDBQueueWait" units="ms">
3249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3251 This histogram records the wall-clock delay between the Load task being
3252 posted to the DB-thread and its execution.
3256 <histogram name="Cookie.TimeLoadDomains" units="ms">
3257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3259 The amount of time (ms) to read the domain map from the cookies database.
3263 <histogram name="Cookie.TimeParseDomains" units="ms">
3264 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3266 The amount of time (ms) to parse the domains already loaded from the cookies
3267 database and put them in the domain map.
3271 <histogram name="Cras.StreamTimeoutMilliSeconds" units="milliseconds">
3272 <owner>hychao@chromium.org</owner>
3274 The longest additional time CRAS(Chrome OS audio server) ever waits for a
3275 stream exceeding the timeout threshold. This value is recorded per stream
3276 when it gets removed and used to investigate the audio glitch/skip problem
3281 <histogram name="Cros.ClickOnShelf" enum="CrosShelfClickTarget">
3283 Deprecated as of 12/2013. Default pinned apps trial is finished.
3285 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3286 <summary>Chrome OS shelf clicks.</summary>
3289 <histogram name="CrosDisks.ArchiveType" enum="CrosDisksArchiveType">
3290 <owner>benchan@chromium.org</owner>
3292 The type of archive file that Chrome OS cros-disks daemon is requested to
3297 <histogram name="CrosDisks.DeviceMediaType" enum="CrosDisksDeviceMediaType">
3298 <owner>benchan@chromium.org</owner>
3300 The media type of removable device that Chrome OS cros-disks daemon is
3305 <histogram name="CrosDisks.FilesystemType" enum="CrosDisksFilesystemType">
3306 <owner>benchan@chromium.org</owner>
3308 The type of file system that Chrome OS cros-disks daemon is requested to
3313 <histogram name="CrosFirstRun.DialogShown">
3314 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3316 Records the number of times when first-run dialog was shown.
3320 <histogram name="CrosFirstRun.FurthestStep">
3321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3323 Index of furthest step that was reached during tutorial. Since order of
3324 steps could change eventially and new steps could apear we use index here
3325 instead of step name.
3329 <histogram name="CrosFirstRun.TimeSpent" units="ms">
3330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3331 <summary>The total time that user spent on first-run tutorial.</summary>
3334 <histogram name="CrosFirstRun.TimeSpentOnStep" units="ms">
3335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3336 <summary>The time that user spent on some step of tutorial.</summary>
3339 <histogram name="CrosFirstRun.TutorialCompletion"
3340 enum="CrosFirstRunTutorialCompletionType">
3341 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3342 <summary>Tracks the way how user left tutorial.</summary>
3345 <histogram name="CrosFirstRun.TutorialLaunched">
3346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3348 Records the number of times when first-run tutorial has been launched.
3352 <histogram name="DataReductionProxy.BlockTypeFallback"
3353 enum="DataReductionProxyBypassType">
3354 <owner>bengr@chromium.org</owner>
3355 <owner>marq@chromium.org</owner>
3356 <owner>megjablon@chromium.org</owner>
3358 Counts various events that trigger Chrome to block the fallback
3359 configuration of the data reduction proxy.
3363 <histogram name="DataReductionProxy.BlockTypePrimary"
3364 enum="DataReductionProxyBypassType">
3365 <owner>bengr@chromium.org</owner>
3366 <owner>marq@chromium.org</owner>
3367 <owner>megjablon@chromium.org</owner>
3369 Counts various events that trigger Chrome to block the primary configuration
3370 of the data reduction proxy.
3374 <histogram name="DataReductionProxy.BypassedBytes" units="bytes">
3375 <owner>bengr@chromium.org</owner>
3376 <owner>megjablon@chromium.org</owner>
3378 Counts the response bytes that did not go through the data reduction proxy
3379 as the result of a bypass event.
3383 <histogram name="DataReductionProxy.BypassedBytes.NotBypassed" units="bytes">
3384 <owner>bengr@chromium.org</owner>
3385 <owner>megjablon@chromium.org</owner>
3387 Counts the response bytes that went through the data reduction proxy and
3392 <histogram name="DataReductionProxy.BypassInfoFallback"
3393 enum="DataReductionProxyBypassEventType_Deprecated">
3395 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypeFallback.
3397 <owner>bengr@chromium.org</owner>
3398 <owner>marq@chromium.org</owner>
3400 Counts various events that trigger Chrome to bypass the fallback
3401 configuration of the data reduction proxy.
3405 <histogram name="DataReductionProxy.BypassInfoPrimary"
3406 enum="DataReductionProxyBypassEventType_Deprecated">
3408 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypePrimary.
3410 <owner>bengr@chromium.org</owner>
3411 <owner>marq@chromium.org</owner>
3413 Counts various events that trigger Chrome to bypass the primary
3414 configuration of the data reduction proxy.
3418 <histogram name="DataReductionProxy.BypassOnNetworkErrorFallback"
3419 enum="NetErrorCodes">
3420 <owner>bengr@chromium.org</owner>
3422 Positive net error code that caused the fallback data reduction proxy to be
3423 bypassed and put on the proxy retry list. Called after a failure to connect
3424 or resolve a host name.
3428 <histogram name="DataReductionProxy.BypassOnNetworkErrorPrimary"
3429 enum="NetErrorCodes">
3430 <owner>bengr@chromium.org</owner>
3432 Positive net error code that caused the primary data reduction proxy to be
3433 bypassed and put on the proxy retry list. Called after a failure to connect
3434 or resolve a host name.
3438 <histogram name="DataReductionProxy.BypassTypeFallback"
3439 enum="DataReductionProxyBypassType">
3440 <owner>bengr@chromium.org</owner>
3441 <owner>marq@chromium.org</owner>
3442 <owner>megjablon@chromium.org</owner>
3444 Counts various events that trigger Chrome to bypass the fallback
3445 configuration of the data reduction proxy.
3449 <histogram name="DataReductionProxy.BypassTypePrimary"
3450 enum="DataReductionProxyBypassType">
3451 <owner>bengr@chromium.org</owner>
3452 <owner>marq@chromium.org</owner>
3453 <owner>megjablon@chromium.org</owner>
3455 Counts various events that trigger Chrome to bypass the primary
3456 configuration of the data reduction proxy.
3460 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTP">
3461 <owner>xingx@chromium.org</owner>
3462 <owner>bolian@chromium.org</owner>
3463 <owner>bengr@chromium.org</owner>
3465 For each carrier, the total number of HTTP responses that have been checked
3466 for tampering. This assumes the data reduction proxy injected fingerprints
3467 have not been tampered with. Only the data reduction proxy responses with
3468 200 OK response code are checked.
3472 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS">
3473 <owner>xingx@chromium.org</owner>
3474 <owner>bolian@chromium.org</owner>
3475 <owner>bengr@chromium.org</owner>
3477 For each carrier, the total number of HTTPS responses that have been checked
3478 for tampering. This assumes the data reduction proxy injected fingerprints
3479 have not been tampered with. Only the data reduction proxy responses with
3480 200 OK response code are checked.
3484 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP">
3485 <owner>xingx@chromium.org</owner>
3486 <owner>bolian@chromium.org</owner>
3487 <owner>bengr@chromium.org</owner>
3489 For each carrier, the total number of HTTP responses that passed the tamper
3490 detection. This assumes the data reduction proxy injected fingerprints have
3491 not been tampered with. Only the data reduction proxy responses with 200 OK
3492 response code are checked.
3496 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS">
3497 <owner>xingx@chromium.org</owner>
3498 <owner>bolian@chromium.org</owner>
3499 <owner>bengr@chromium.org</owner>
3501 For each carrier, the total number of HTTPs responses that passed the tamper
3502 detection. This assumes the data reduction proxy injected fingerprints have
3503 not been tampered with. Only the data reduction proxy responses with 200 OK
3504 response code are checked.
3508 <histogram name="DataReductionProxy.HeaderTamperedHTTP">
3509 <owner>xingx@chromium.org</owner>
3510 <owner>bolian@chromium.org</owner>
3511 <owner>bengr@chromium.org</owner>
3513 The total number of HTTP responses that some part (specified by suffix name)
3514 have been tampered with. This assumes the data reduction proxy injected
3515 fingerprints have not been tampered with. Only the data reduction proxy
3516 responses with 200 OK response code are checked.
3520 <histogram name="DataReductionProxy.HeaderTamperedHTTPS">
3521 <owner>xingx@chromium.org</owner>
3522 <owner>bolian@chromium.org</owner>
3523 <owner>bengr@chromium.org</owner>
3525 The total number of HTTPS responses that some part (specified by suffix
3526 name) have been tampered with. This assumes the data reduction proxy
3527 injected fingerprints have not been tampered with. Only the data reduction
3528 proxy responses with 200 OK response code are checked.
3532 <histogram name="DataReductionProxy.NetworkChangeEvents"
3533 enum="DataReductionProxyNetworkChangeEvent">
3534 <owner>bengr@chromium.org</owner>
3535 <owner>megjablon@chromium.org</owner>
3537 Counts the number of times various events occur when the data reduction
3538 proxy is enabled and the IP address of the client changes.
3542 <histogram name="DataReductionProxy.ProbeURL"
3543 enum="DataReductionProxyProbeURLFetchResult">
3544 <owner>bengr@chromium.org</owner>
3545 <owner>marq@chromium.org</owner>
3547 Counts various outcomes of requesting the data reduction proxy's probe URL.
3551 <histogram name="DataReductionProxy.ProbeURLNetError" enum="NetErrorCodes">
3552 <owner>bengr@chromium.org</owner>
3553 <owner>megjablon@chromium.org</owner>
3555 Reports the type of network error when the data reduction proxy probe fails
3556 due to a network error.
3560 <histogram name="DataReductionProxy.PromoAction"
3561 enum="DataReductionProxyPromoAction">
3562 <owner>bengr@chromium.org</owner>
3563 <owner>marq@chromium.org</owner>
3565 Samples which method was used by the user to dismiss the proxy promo. This
3566 is sampled when the promo leaves view, with the sampled value depending on
3567 which of four possible controls the user used.
3571 <histogram name="DataReductionProxy.SettingsConversion"
3572 enum="DataReductionProxySettingsConversion">
3573 <owner>bengr@chromium.org</owner>
3574 <owner>marq@chromium.org</owner>
3576 Samples of user interactions with the ON/OFF switch in the settings menu for
3577 reducing data usage. Only the setting changes between entering the reducing
3578 data usage setting menu and leaving the menu will be sampled. So if a user
3579 enters the menu with OFF and leaves it with OFF, it is counted as one OFF to
3580 OFF conversion regardless of how many times he or she toggles the ON/OFF
3585 <histogram name="DataReductionProxy.StartupState"
3586 enum="DataReductionProxyStartupState">
3587 <owner>bengr@chromium.org</owner>
3588 <owner>marq@chromium.org</owner>
3590 Samples of the state of the data reduction proxy on Chrome startup. The
3591 proxy will either be unavailable (the feature hasn't been rolled out to this
3592 user yet), not enabled (the feature is available but the user doesn't have
3593 it turned on), or enabled (the feature is enabled and turned on).
3597 <histogram name="DevTools.ActionTaken" enum="DevToolsAction">
3598 <owner>sergeyv@chromium.org</owner>
3599 <owner>vsevik@chromium.org</owner>
3600 <owner>pfeldman@chromium.org</owner>
3601 <summary>Specified DevTools action has been taken.</summary>
3604 <histogram name="DevTools.InspectElement" units="milliseconds">
3605 <owner>sergeyv@chromium.org</owner>
3606 <owner>vsevik@chromium.org</owner>
3607 <owner>pfeldman@chromium.org</owner>
3609 Time to load Developer Tools when user clicks Inspect Element in the context
3614 <histogram name="DevTools.PanelShown" enum="DevToolsPanel">
3615 <owner>sergeyv@chromium.org</owner>
3616 <owner>vsevik@chromium.org</owner>
3617 <owner>pfeldman@chromium.org</owner>
3618 <summary>Specified DevTools panel was shown.</summary>
3621 <histogram name="DevTools.SettingChanged" enum="DevToolsSetting">
3622 <owner>sergeyv@chromium.org</owner>
3623 <owner>vsevik@chromium.org</owner>
3624 <owner>pfeldman@chromium.org</owner>
3625 <summary>Specified DevTools setting was changed.</summary>
3628 <histogram name="Diagnostics.Recovery.ConflictingDlls" enum="DiagnosticsResult">
3629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3631 TBD - Not run automatically yet, so this is just a placeholder for future
3632 metrics collection. Any samples collected here represent users running
3633 diagnostics manually.
3637 <histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult">
3638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3640 Shows the success and failure rates of the DiskSpace recovery step that runs
3641 on recovery startups. The recovery step attempts to guarantee the DiskSpace
3642 test, which checks that the disk space in the volume where the user data
3643 directory normally lives is not dangerously low, would pass on the next
3648 <histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult">
3649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3651 TBD - Not run automatically yet, so this is just a placeholder for future
3652 metrics collection. Any samples collected here represent users running
3653 diagnostics manually.
3657 <histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult">
3658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3660 Shows the success and failure rates of the JSONBookmarks recovery step that
3661 runs on recovery startups. The recovery step attempts to guarantee the
3662 JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
3663 properly formed, would pass on the next startup.
3667 <histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult">
3668 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3670 Shows the success and failure rates of the JSONLocalState recovery step that
3671 runs on recovery startups. The recovery step attempts to guarantee the
3672 JSONLocalState test, which makes sure that the JSON-encoded Local State file
3673 is properly formed, would pass on the next startup.
3677 <histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult">
3678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3680 Shows the success and failure rates of the JSONPreferences recovery step
3681 that runs on recovery startups. The recovery step attempts to guarantee the
3682 JSONPreferences test, which makes sure that the JSON-encoded Preferences
3683 file is properly formed, would pass on the next startup.
3687 <histogram name="Diagnostics.Recovery.OperatingSystem" enum="DiagnosticsResult">
3688 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3690 TBD - Not run automatically yet, so this is just a placeholder for future
3691 metrics collection. Any samples collected here represent users running
3692 diagnostics manually.
3696 <histogram name="Diagnostics.Recovery.PathDictionaries"
3697 enum="DiagnosticsResult">
3698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3700 Shows the success and failure rates of the PathDictionaries recovery step
3701 that runs on recovery startups. The recovery step attempts to guarantee the
3702 PathDictionaries test, which makes sure that the path to the Dictionaries
3703 directory exists and has the right permissions, would pass on the next
3708 <histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult">
3709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3711 Shows the success and failure rates of the PathLocalState recovery step that
3712 runs on recovery startups. The recovery step attempts to guarantee the
3713 PathLocalState test, which makes sure that the path to the Local State file
3714 exists and has the right permissions, would pass on the next startup.
3718 <histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult">
3719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3721 Shows the success and failure rates of the PathResources recovery step that
3722 runs on recovery startups. The recovery step attempts to guarantee the
3723 PathResources test, which makes sure that the path to the Resources
3724 directory exists and has the right permissions, would pass on the next
3729 <histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult">
3730 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3732 Shows the success and failure rates of the PathUserData recovery step that
3733 runs on recovery startups. The recovery step attempts to guarantee the
3734 PathUserData test, which makes sure that the path to the User Data directory
3735 exists and has the right permissions, would pass on the next startup.
3739 <histogram name="Diagnostics.Recovery.SQLiteIntegrityAppCache"
3740 enum="DiagnosticsResult">
3741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3743 Shows the success and failure rates of the SQLiteIntegrityAppCache recovery
3744 step that runs on recovery startups. The recovery step attempts to
3745 guarantee the SQLiteIntegrityAppCache test, which checks the integrity of
3746 the App Cache database, would pass on the next startup.
3750 <histogram name="Diagnostics.Recovery.SQLiteIntegrityArchivedHistory"
3751 enum="DiagnosticsResult">
3752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3754 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3755 recovery step that runs on recovery startups. The recovery step attempts to
3756 guarantee the SQLiteIntegrityArchivedHistory test, which checks the
3757 integrity of the Archived History database, would pass on the next startup.
3761 <histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
3762 enum="DiagnosticsResult">
3763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3765 Shows the success and failure rates of the SQLiteIntegrityCookie recovery
3766 step that runs on recovery startups. The recovery step attempts to
3767 guarantee the SQLiteIntegrityCookie test, which checks the integrity of the
3768 Cookie database, would pass on the next startup.
3772 <histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
3773 enum="DiagnosticsResult">
3774 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3776 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3777 recovery step that runs on recovery startups. The recovery step attempts to
3778 guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
3779 integrity of the Database Tracker database, would pass on the next startup.
3783 <histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
3784 enum="DiagnosticsResult">
3785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3787 Shows the success and failure rates of the SQLiteIntegrityHistory recovery
3788 step that runs on recovery startups. The recovery step attempts to
3789 guarantee the SQLiteIntegrityHistory test, which checks the integrity of the
3790 History database, would pass on the next startup.
3794 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
3795 enum="DiagnosticsResult">
3796 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3798 Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
3799 step that runs on recovery startups. The recovery step attempts to
3800 guarantee the SQLiteIntegrityNSSCert test, which checks the integrity of the
3801 NSS Certificate database, would pass on the next startup.
3805 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
3806 enum="DiagnosticsResult">
3807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3809 Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
3810 step that runs on recovery startups. The recovery step attempts to
3811 guarantee the SQLiteIntegrityNSSKey test, which checks the integrity of the
3812 NSS Key database, would pass on the next startup.
3816 <histogram name="Diagnostics.Recovery.SQLiteIntegrityThumbnails"
3817 enum="DiagnosticsResult">
3818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3820 Shows the success and failure rates of the SQLiteIntegrityThumbnails
3821 recovery step that runs on recovery startups. The recovery step attempts to
3822 guarantee the SQLiteIntegrityThumbnails test, which checks the integrity of
3823 the Thumbnails database, would pass on the next startup.
3827 <histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
3828 enum="DiagnosticsResult">
3829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3831 Shows the success and failure rates of the SQLiteIntegrityWebData recovery
3832 step that runs on recovery startups. The recovery step attempts to
3833 guarantee the SQLiteIntegrityWebData test, which checks the integrity of the
3834 Web Data database, would pass on the next startup.
3838 <histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult">
3839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3841 TBD - Not run automatically yet, so this is just a placeholder for future
3842 metrics collection. Any samples collected here represent users running
3843 diagnostics manually.
3847 <histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun">
3848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3850 Count of the number of times diagnostics recovery is invoked or not, and how
3851 it was invoked. A sample is added to this histogram once for each startup
3856 <histogram name="Diagnostics.Test.ConflictingDlls" enum="DiagnosticsResult">
3857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3859 TBD - Not run automatically yet, so this is just a placeholder for future
3860 metrics collection. Any samples collected here represent users running
3861 diagnostics manually.
3865 <histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult">
3866 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3868 Shows the success and failure rates of diagnostics for the DiskSpace test
3869 that runs on recovery startups. The DiskSpace test checks that the disk
3870 space in the volume where the user data directory normally lives is not
3875 <histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult">
3876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3878 TBD - Not run automatically yet, so this is just a placeholder for future
3879 metrics collection. Any samples collected here represent users running
3880 diagnostics manually.
3884 <histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult">
3885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3887 Shows the success and failure rates of diagnostics for the JSONBookmarks
3888 test that runs on recovery startups. The JSONBookmarks test checks to make
3889 sure that the JSON encoded bookmarks file is properly formed.
3893 <histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult">
3894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3896 Shows the success and failure rates of diagnostics for the JSONLocalState
3897 test that runs on recovery startups. The JSONLocalState test checks to make
3898 sure that the JSON encoded Local State file is properly formed.
3902 <histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult">
3903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3905 Shows the success and failure rates of diagnostics for the JSONPreferences
3906 test that runs on recovery startups. The JSONPreferences test checks to
3907 make sure that the Preferences file is properly formed.
3911 <histogram name="Diagnostics.Test.OperatingSystem" enum="DiagnosticsResult">
3912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3914 TBD - Not run automatically yet, so this is just a placeholder for future
3915 metrics collection. Any samples collected here represent users running
3916 diagnostics manually.
3920 <histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult">
3921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3923 Shows the success and failure rates of diagnostics for the PathDictionaries
3924 test that runs on recovery startups. The PathDictionaries test checks makes
3925 sure that the path to the Dictionaries folder exists and has the right
3930 <histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult">
3931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3933 Shows the success and failure rates of diagnostics for the PathLocalState
3934 test that runs on recovery startups. The PathLocalState test checks makes
3935 sure that the path to the Local State folder exists and has the right
3940 <histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult">
3941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3943 Shows the success and failure rates of diagnostics for the PathResources
3944 test that runs on recovery startups. The PathResources test checks makes
3945 sure that the path to the Resources folder exists and has the right
3950 <histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult">
3951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3953 Shows the success and failure rates of diagnostics for the PathUserData test
3954 that runs on recovery startups. The PathUserData test checks makes sure that
3955 the path to the User Data folder exists and has the right permissions.
3959 <histogram name="Diagnostics.Test.SQLiteIntegrityAppCache"
3960 enum="DiagnosticsResult">
3961 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3963 Shows the success and failure rates of the SQLiteIntegrityAppCache test that
3964 runs on recovery startups. The test checks the integrity of the App Cache
3969 <histogram name="Diagnostics.Test.SQLiteIntegrityArchivedHistory"
3970 enum="DiagnosticsResult">
3971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3973 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3974 test that runs on recovery startups. The test checks the integrity of the
3975 Archived History database.
3979 <histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
3980 enum="DiagnosticsResult">
3981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3983 Shows the success and failure rates of the SQLiteIntegrityCookie test that
3984 runs on recovery startups. The test checks the integrity of the Cookie
3989 <histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
3990 enum="DiagnosticsResult">
3991 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3993 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3994 test that runs on recovery startups. The test checks the integrity of the
3995 Database Tracker database.
3999 <histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
4000 enum="DiagnosticsResult">
4001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4003 Shows the success and failure rates of the SQLiteIntegrityHistory test that
4004 runs on recovery startups. The test checks the integrity of the History
4009 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
4010 enum="DiagnosticsResult">
4011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4013 Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
4014 runs on recovery startups. The test checks the integrity of the NSS
4015 Certificate database.
4019 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
4020 enum="DiagnosticsResult">
4021 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4023 Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
4024 runs on recovery startups. The test checks the integrity of the NSS Key
4029 <histogram name="Diagnostics.Test.SQLiteIntegrityThumbnails"
4030 enum="DiagnosticsResult">
4031 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4033 Shows the success and failure rates of the SQLiteIntegrityThumbnails test
4034 that runs on recovery startups. The test checks the integrity of the
4035 Thumbnails database.
4039 <histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
4040 enum="DiagnosticsResult">
4041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4043 Shows the success and failure rates of the SQLiteIntegrityWebData test that
4044 runs on recovery startups. The test checks the integrity of the Web Data
4049 <histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult">
4050 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4052 TBD - Not run automatically yet, so this is just a placeholder for future
4053 metrics collection. Any samples collected here represent users running
4054 diagnostics manually.
4058 <histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName">
4059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4061 Histogram comparing the various types of diagnostic test failures when
4062 diagnostic tests are run. Note that some types of test failures cause the
4063 rest of the tests to be skipped.
4067 <histogram name="DisabledExtension.ExtensionWipedStatus" enum="BooleanWiped">
4068 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4069 <summary>Whether an extension has been wiped out.</summary>
4072 <histogram name="DisabledExtension.SideloadWipeoutCount">
4073 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4075 How many external extensions get wiped out as a result of the Sideload
4076 Wipeout one-time initiative.
4080 <histogram name="DisabledExtension.SideloadWipeoutNeeded" enum="BooleanSuccess">
4081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4083 Whether any extension got wiped out as a result of the Sideload Wipeout
4084 one-time initiative.
4088 <histogram name="DisabledExtension.UserSelection" enum="SideloadWipeoutBubble">
4089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4091 The user selection in the Sideload Wipeout bubble, grouped by the
4092 UmaWipeoutHistogramOptions enum.
4096 <histogram name="DiskBasedCertCache.CertIo" enum="CertificateChainPosition">
4097 <owner>brandonsalmon@chromium.org</owner>
4099 Records information about DiskBasedCertCache operations with respect to
4100 certificate chain positions. Zero indicates that a certificate is root, one
4101 indicates that it is the first intermediate certificate, etc.
4105 <histogram name="DiskBasedCertCache.CertIoCacheResult" enum="CacheResult">
4106 <owner>brandonsalmon@chromium.org</owner>
4108 Records the outcome of requests to retrieve certificates from the disk
4113 <histogram name="DiskBasedCertCache.CertIoReadSuccessLeaf"
4114 enum="BooleanSuccess">
4115 <owner>brandonsalmon@chromium.org</owner>
4117 Whether or not the leaf certificate of a certificate chain was successfuly
4118 read from the disk cache.
4122 <histogram name="DiskBasedCertCache.CertIoWriteSuccessLeaf"
4123 enum="BooleanSuccess">
4124 <owner>brandonsalmon@chromium.org</owner>
4126 Whether or not the leaf certificate of a certificate chain was successfully
4127 written to the disk cache.
4131 <histogram name="DiskBasedCertCache.ChainReadTime" units="milliseconds">
4132 <owner>brandonsalmon@chromium.org</owner>
4134 Measures the wall clock time spent reading a certificate chain. The starting
4135 time is when the read command is issued, and the ending time is when all of
4136 the certificates in the chain have been read into memory.
4140 <histogram name="DiskBasedCertCache.ChainWriteTime" units="milliseconds">
4141 <owner>brandonsalmon@chromium.org</owner>
4143 Measures the wall clock time spent writing a certificate chain to disk. The
4144 starting time is when the write command is issued, and the ending time is
4145 when all the certificates in the chain have been written to disk.
4149 <histogram name="DiskCache.0.FilesAge" units="hours">
4150 <owner>rvargas@chromium.org</owner>
4151 <summary>The age of the cache's files (wall time).</summary>
4154 <histogram name="DiskCache.2.FilesAge" units="hours">
4155 <owner>rvargas@chromium.org</owner>
4157 The age of the cache's files (wall time). Media-specific cache.
4161 <histogram name="DiskCache.3.FilesAge" units="hours">
4162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4163 <summary>The age of the cache's files (wall time). AppCache.</summary>
4166 <histogram name="DiskCache.4.FilesAge" units="hours">
4167 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4168 <summary>The age of the cache's files (wall time). ShaderCache.</summary>
4171 <histogram name="DiskCache.SizeStats2" units="kilobytes">
4172 <owner>rvargas@chromium.org</owner>
4173 <summary>The size distribution of data stored in the HTTP cache.</summary>
4176 <histogram name="DiskCache.TotalIOTime" units="milliseconds">
4180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4182 The total time it takes to perform a payload IO operation, for the regular
4187 <histogram name="DNS.AttemptCancelled">
4188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4190 The attempt which completed after the job was already cancelled.
4194 <histogram name="DNS.AttemptDiscarded">
4195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4197 The attempt which completed after the job was already cancelled OR the
4198 attempt that has finished after host resolution was already completed by an
4203 <histogram name="DNS.AttemptFailDuration" units="milliseconds">
4204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4206 Duration of time taken in OS resolutions for actual navigations. These
4207 attempts which completed after the job was already canceled OR after the job
4208 was already completed by an earlier attempt. Note that cached resolutions
4209 may provide low (0ms?) resolution times.
4213 <histogram name="DNS.AttemptFailure">
4214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4215 <summary>The attempt that has not resolved the host successfully.</summary>
4218 <histogram name="DNS.AttemptFirstFailure">
4219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4221 The attempt that resolved the host first and the resolution was not
4226 <histogram name="DNS.AttemptFirstSuccess">
4227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4229 The attempt that resolved the host first and the resolution was successful.
4233 <histogram name="DNS.AttemptSuccess">
4234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4235 <summary>The attempt that has resolved the host successfully.</summary>
4238 <histogram name="DNS.AttemptSuccessDuration" units="milliseconds">
4239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4241 Duration of time taken in OS resolutions that succeeded and were requested
4242 for actual navigations. These attempts which completed after the job was
4243 already canceled OR after the job was already completed by an earlier
4244 attempt. Note that cached resolutions may provide low (0ms?) resolution
4249 <histogram name="DNS.AttemptTimeSavedByRetry" units="milliseconds">
4250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4252 This histogram shows the time saved by having spawned an extra attempt, when
4253 the first attempt didn't finish before retry attempt.
4257 <histogram name="DNS.CacheEvicted" units="milliseconds">
4258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4260 The time left to expiration of an entry when it is removed while compacting
4265 <histogram name="DNS.CacheExpired" units="milliseconds">
4266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4268 The time since expiration of an entry when it is removed while compacting
4273 <histogram name="DNS.CacheExpiredOnGet" units="milliseconds">
4274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4276 The time since expiration of an entry when it is removed on lookup.
4280 <histogram name="DNS.EmptyAddressListAndNoError"
4281 enum="DNSEmptyAddressListAndNoError">
4282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4284 Error status when an empty address list was found in OnLookupComplete().
4288 <histogram name="DNS.IndependentFailedNavigation" units="milliseconds">
4289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4291 When either a pre-resolution was not done recently enough to provide
4292 benefit, or the corresponding pre-resolution is still pending, this
4293 histogram shows the duration of time used to resolve a hostname as not
4294 existing during a failed attempt to navigate to (GET) a URL. In newer
4295 versions, if the hostname has never been found as a link during a page scan,
4296 and it has a referring URL, then it is added to referrer list data structure
4297 (hoping we'll do better next time).
4301 <histogram name="DNS.IndependentNavigation" units="milliseconds">
4302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4304 When either a pre-resolution was not done recently enough to provide
4305 benefit, or the corresponding pre-resolution is still pending, this
4306 histogram shows the duration of the duration of time used to resolve a
4307 hostname to navigate to (GET) a URL. In newer versions, if the hostname has
4308 never been found as a link during a page scan, and it has a referring URL,
4309 then it is added to referrer list data structure (hoping we'll do better
4314 <histogram name="DNS.JobQueueTime" units="milliseconds">
4315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4317 Time elapsed between the time the HostResolverImpl::Job was created and the
4318 time the Job was started (a getaddrinfo call was dispatched to the thread
4323 <histogram name="DNS.JobQueueTime_HIGHEST" units="milliseconds">
4324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4326 Time elapsed between the time the HostResolverImpl::Job was created and the
4327 time the Job was started (a getaddrinfo call was dispatched to the thread
4328 pool). Includes only Jobs which had priority HIGHEST when started.
4332 <histogram name="DNS.JobQueueTime_IDLE" units="milliseconds">
4333 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4335 Time elapsed between the time the HostResolverImpl::Job was created and the
4336 time the Job was started (a getaddrinfo call was dispatched to the thread
4337 pool). Includes only Jobs which had priority IDLE when started.
4341 <histogram name="DNS.JobQueueTime_LOW" units="milliseconds">
4342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4344 Time elapsed between the time the HostResolverImpl::Job was created and the
4345 time the Job was started (a getaddrinfo call was dispatched to the thread
4346 pool). Includes only Jobs which had priority LOW when started.
4350 <histogram name="DNS.JobQueueTime_LOWEST" units="milliseconds">
4351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4353 Time elapsed between the time the HostResolverImpl::Job was created and the
4354 time the Job was started (a getaddrinfo call was dispatched to the thread
4355 pool). Includes only Jobs which had priority LOWEST when started.
4359 <histogram name="DNS.JobQueueTime_MEDIUM" units="milliseconds">
4360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4362 Time elapsed between the time the HostResolverImpl::Job was created and the
4363 time the Job was started (a getaddrinfo call was dispatched to the thread
4364 pool). Includes only Jobs which had priority MEDIUM when started.
4368 <histogram name="DNS.JobQueueTimeAfterChange" units="milliseconds">
4369 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4371 Time elapsed between the last time the priority of a HostResolverImpl::Job
4372 changed (when a Request was attached or detached) and the time the Job was
4373 started (a getaddrinfo call was dispatched to the thread pool).
4377 <histogram name="DNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
4378 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4380 Time elapsed between the last time the priority of a HostResolverImpl::Job
4381 changed (when a Request was attached or detached) and the time the Job was
4382 started (a getaddrinfo call was dispatched to the thread pool). Includes
4383 only Jobs which had priority HIGHEST when started.
4387 <histogram name="DNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
4388 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4390 Time elapsed between the last time the priority of a HostResolverImpl::Job
4391 changed (when a Request was attached or detached) and the time the Job was
4392 started (a getaddrinfo call was dispatched to the thread pool). Includes
4393 only Jobs which had priority IDLE when started.
4397 <histogram name="DNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
4398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4400 Time elapsed between the last time the priority of a HostResolverImpl::Job
4401 changed (when a Request was attached or detached) and the time the Job was
4402 started (a getaddrinfo call was dispatched to the thread pool). Includes
4403 only Jobs which had priority LOW when started.
4407 <histogram name="DNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
4408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4410 Time elapsed between the last time the priority of a HostResolverImpl::Job
4411 changed (when a Request was attached or detached) and the time the Job was
4412 started (a getaddrinfo call was dispatched to the thread pool). Includes
4413 only Jobs which had priority LOWEST when started.
4417 <histogram name="DNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
4418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4420 Time elapsed between the last time the priority of a HostResolverImpl::Job
4421 changed (when a Request was attached or detached) and the time the Job was
4422 started (a getaddrinfo call was dispatched to the thread pool). Includes
4423 only Jobs which had priority MEDIUM when started.
4427 <histogram name="DNS.PrefetchCacheEviction" units="milliseconds">
4428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4430 The duration of time used (most recently) to pre-resolve a hostname, when
4431 the prefetched resolution was apparently evicted from the cache. The
4432 included samples only list pre-resolution times when the later
4433 navigations/fetches took in excess of 15ms.
4437 <histogram name="DNS.PrefetchCacheEvictionL" units="milliseconds">
4438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4440 The duration of time used (most recently) to pre-resolve a hostname, when
4441 the prefetched resolution was apparently evicted from the cache. The
4442 included samples only list pre-resolution times when the later
4443 navigations/fetches took in excess of 15ms.
4447 <histogram name="DNS.PrefetchFoundName">
4448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4449 <summary>Replaced by DNS.PrefetchFoundNameL.</summary>
4452 <histogram name="DNS.PrefetchFoundNameL" units="milliseconds">
4454 Deprecated 2/2010, and replaced by DNS.PrefetchResolution
4456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4458 The duration of time used by the DNS pre-resolving threads to resolve a host
4459 name via the network. Any resolutions that are faster than 15ms are
4460 considered to be local cache hits, not requiring network access, and are not
4461 included in this histogram. This histogram is most useful for estimating the
4462 typical cost of a name resolution, but it also estimates the total number of
4463 network-based resolutions induced by this feature. Not all these
4464 resolutions prove helpful (i.e., the user does not always actually visit the
4465 resolved hostnames).
4469 <histogram name="DNS.PrefetchNegativeHit">
4470 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4471 <summary>Replaced by DNS.PrefetchNegativeHitL.</summary>
4474 <histogram name="DNS.PrefetchNegativeHitL" units="milliseconds">
4475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4477 The duration of time saved due to DNS pre-resolving in the "name not
4478 found" case. Time "savings" shown in the histogram are
4479 defined to be the difference between the DNS pre-resolution duration, and
4480 the DNS resolution duration seen during a navigation. These cache hits only
4481 list events where the DNS pre-resolve duration for a host was in excess of
4482 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4483 a user attempted to navigate to a link with the same host name) took less
4484 than 15ms (i.e., the network was not consulted), which means the gain was a
4485 result of a "cache hit" in the OS cache. For some users with
4486 LANs, all negative results (even when the DNS cache might otherwise help)
4487 take about 2.5 seconds (due to timeouts for netbios broadcasts), and hence
4488 no savings are possible (or shown) for such users in this category.
4492 <histogram name="DNS.PrefetchPositiveHit">
4493 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4494 <summary>Replaced by DNS.PrefetchPositiveHitL.</summary>
4497 <histogram name="DNS.PrefetchPositiveHitL" units="milliseconds">
4498 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4500 The duration of time saved due to DNS pre-resolving in the "name was
4501 found" case, and induced by either a page scan for a link or an omnibox
4502 entry by the user. Time "savings" shown in the histogram are
4503 defined to be the difference between the DNS pre-resolution duration, and
4504 the DNS resolution duration seen during a navigation. These cache hits only
4505 list events where the DNS pre-resolve duration for a host was in excess of
4506 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4507 a user attempted to navigate to a link with the same host name) took less
4508 than 15ms (i.e., the network was not consulted), which means the gain was a
4509 result of a "cache hit" in the OS cache.
4513 <histogram name="DNS.PrefetchQueue" units="milliseconds">
4514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4516 The duration of time spent by a proposed resolution waiting in the queue to
4517 be resolved. This number is in addition to any DNS resolution time that may
4522 <histogram name="DNS.PrefetchReferredPositiveHit" units="milliseconds">
4523 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4525 The duration of time saved due to DNS pre-resolving in the "name was
4526 found" case, and induced by predicting (using referrer lists) that a
4527 resolution was needed. Time "savings" shown in the histogram are
4528 defined to be the difference between the DNS pre-resolution duration, and
4529 the DNS resolution duration seen during a navigation. These cache hits only
4530 list events where the DNS pre-resolve duration for a host was in excess of
4531 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4532 a user attempted to navigate to a link with the same host name) took less
4533 than 15ms (i.e., the network was not consulted), which means the gain was a
4534 result of a "cache hit" in the OS cache.
4538 <histogram name="DNS.PrefetchResolution" units="milliseconds">
4539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4541 The duration of time used by the DNS pre-resolving threads to resolve a host
4542 name via the network. Any resolutions that are faster than 15ms are
4543 considered to be local cache hits, not requiring network access, and are not
4544 included in this histogram. This histogram is most useful for estimating the
4545 typical cost of a name resolution, but it also estimates the total number of
4546 network-based resolutions induced by this feature. Not all these
4547 resolutions prove helpful (i.e., the user does not always actually visit the
4548 resolved hostnames).
4552 <histogram name="DNS.QueueRecycledDeltaOver2">
4553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4555 When, due to congestion avoidance, a queued pre-resolution is abandoned
4556 (recycled) without actually being resolved, this histograms records the age
4557 in the queue of that entry. Only times over 2 seconds are recorded in this
4562 <histogram name="DNS.QueueRecycledUnder2">
4563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4565 When, due to congestion avoidance, a queued pre-resolution is abandoned
4566 (recycled) without actually being resolved, this histograms records the age
4567 in the queue of that entry. Only times less than or equal to 2 seconds are
4568 recorded in this histogram.
4572 <histogram name="DNS.ResolveCategory" enum="ResolutionCategory">
4573 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4575 Counts of successes and failures of OS resolutions in various categories.
4579 <histogram name="DNS.ResolveFail" units="milliseconds">
4580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4582 Duration of time taken in OS resolutions for actual navigations. Note that
4583 cached OS resolutions may provide low (0ms?) resolution times.
4587 <histogram name="DNS.ResolveFail_FAMILY_IPV4" units="milliseconds">
4588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4589 <summary>Same as DNS.ResolveFail, but limited to pure IPv4 lookups.</summary>
4592 <histogram name="DNS.ResolveFail_FAMILY_IPV6" units="milliseconds">
4593 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4594 <summary>Same as DNS.ResolveFail, but limited to pure IPv6 lookups.</summary>
4597 <histogram name="DNS.ResolveFail_FAMILY_UNSPEC" units="milliseconds">
4598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4599 <summary>Same as DNS.ResolveFail, but limited to IPv4/IPv6 lookups.</summary>
4602 <histogram name="DNS.ResolveSpeculativeFail" units="milliseconds">
4603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4605 Duration of time taken in speculative OS resolutions. Note that cached OS
4606 resolutions may provide low (0ms?) resolution times.
4610 <histogram name="DNS.ResolveSpeculativeSuccess" units="milliseconds">
4611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4613 Duration of time taken in speculative OS resolution that succeeded. Note
4614 that cached resolutions may provide low (0ms?) resolution times.
4618 <histogram name="DNS.ResolveSuccess" units="milliseconds">
4619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4621 Duration of time taken in OS resolutions that succeeded and were requested
4622 for actual navigations. Note that cached resolutions may provide low (0ms?)
4627 <histogram name="DNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
4628 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4630 Same as DNS.ResolveSuccess, but limited to pure IPv4 lookups.
4634 <histogram name="DNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
4635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4637 Same as DNS.ResolveSuccess, but limited to pure IPv6 lookups.
4641 <histogram name="DNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
4642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4644 Same as DNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
4648 <histogram name="DNS.ResolveUnspecWaste" enum="ResolutionUnspecWasteCategory">
4650 Deprecated as of 5/2013.
4652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4654 Counts of hits and misses in the DNS cache and DNS jobs pool of wasted
4655 HostResolverImpl::Jobs that could be avoided by always resolving using
4660 <histogram name="DNS.TotalTime" units="milliseconds">
4661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4663 Duration of time since a HostResolverImpl::Resolve request to the time a
4664 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4665 cache hits (recorded as 0). Excludes speculative requests.
4669 <histogram name="DNS.TotalTime_speculative" units="milliseconds">
4670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4672 Duration of time since a HostResolverImpl::Resolve request to the time a
4673 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4674 cache hits (recorded as 0). Speculative requests only.
4678 <histogram name="DNS.UnexpectedResolution">
4679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4681 In some cases, such as when content arrives with embedded references to
4682 other servers, the prefetch system can't (or doesn't) attempt to pre-resolve
4683 the hostnames. As an example, a visit to www.cnn.com will fetch content
4684 with references to about 12 additional hostnames, none of which are
4685 currently anticipated. Such resolutions are termed "Unexpected
4686 Resolutions," and the durations associated with those DNS resolutions
4687 are shown below. Future features may attempt to learn (from prior
4688 experience locally, or from server provided hints), what secondary hostname
4689 resolutions should be done when a primary resolution (or navigation) takes
4690 place. This histogram shows what the potential savings are that
4691 "remain on the table" until we employ some of these more advanced
4696 <histogram name="DNS.UnexpectedResolutionL">
4697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4699 In some cases, such as when content arrives with embedded references to
4700 other servers, or when a page (such as one in SSL) preclude scanning and
4701 prefetching, the prefetch system can't (or doesn't) attempt to pre-resolve
4702 the hostnames. As an example, a visit to www.cnn.com will fetch content
4703 with references to about 12 additional hostnames, none of which might be
4704 anticipated. Similarly, clicking on a link in an SSL page won't be
4705 anticipated (since scanning in not allowed by default). Such resolutions are
4706 termed "Unexpected Resolutions," and the durations associated with
4707 those navigation induced DNS resolutions are shown below. If a referring
4708 URL is available for the navigation, the relationship to the referring URL
4709 was recorded, and future navigations to the referring hostname would have
4710 induced a pre-resolution of hostname that caused an entry below. Such any
4711 entry may facilitate future listing in the ReferredPositiveHit histogram.
4715 <histogram name="DnsProbe.ErrorPageUpdateStatus" enum="DnsProbe.ProbeStatus">
4716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4717 <summary>Status of DNS probe updates sent to a DNS error page.</summary>
4720 <histogram name="DnsProbe.Probe.Elapsed" units="ms">
4722 Renamed 7/2013 to DnsProbe.ProbeDuration.
4724 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4725 <summary>Time between starting and finishing DNS probe.</summary>
4728 <histogram name="DnsProbe.Probe.NcnOffline.Elapsed" units="ms">
4732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4734 Time between starting and finishing DNS probe when NCN says we're offline.
4738 <histogram name="DnsProbe.Probe.NcnOffline.Result"
4739 enum="DnsProbe.ObsoleteProbeResult">
4743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4745 Result of DNS probes sent by the probe service when NCN says we're offline.
4749 <histogram name="DnsProbe.Probe.NcnOnline.Elapsed" units="ms">
4753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4755 Time between starting and finishing DNS probe when NCN says we're online.
4759 <histogram name="DnsProbe.Probe.NcnOnline.Result"
4760 enum="DnsProbe.ObsoleteProbeResult">
4764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4766 Result of DNS probes sent by the probe service when NCN says we're online.
4770 <histogram name="DnsProbe.Probe.Result" enum="DnsProbe.ObsoleteProbeResult">
4772 Renamed 7/2013 to DnsProbe.ProbeResult. (Also switched to the full
4773 DnsProbe.ProbeStatus enum.)
4775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4776 <summary>Result of DNS probes sent by the probe service.</summary>
4779 <histogram name="DnsProbe.Probe.ResultBadConfig.Elapsed" units="ms">
4783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4784 <summary>Elapsed time of DNS probes that return PROBE_BAD_CONFIG.</summary>
4787 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemIsLocalhost"
4788 enum="DnsProbe.SystemIsLocalhost">
4792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4794 Whether the only nameserver in the system DNS config was 127.0.0.1 when the
4795 probe result was BAD_CONFIG.
4799 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemJobResult"
4800 enum="DnsProbe.JobResult">
4804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4806 The result of the system probe job when the overall probe result was
4811 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemNameserverCount">
4815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4817 The number of nameservers in the system DNS config when the probe result was
4822 <histogram name="DnsProbe.Probe.ResultNoInternet.Elapsed" units="ms">
4826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4827 <summary>Elapsed time of DNS probes that return PROBE_NO_INTERNET.</summary>
4830 <histogram name="DnsProbe.Probe.ResultNxdomain.Elapsed" units="ms">
4834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4835 <summary>Elapsed time of DNS probes that return PROBE_NXDOMAIN.</summary>
4838 <histogram name="DnsProbe.Probe.ResultUnknown.Elapsed" units="ms">
4842 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4843 <summary>Elapsed time of DNS probes that return PROBE_UNKNOWN.</summary>
4846 <histogram name="DnsProbe.ProbeDuration" units="ms">
4847 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4848 <summary>Time between starting and finishing DNS probe.</summary>
4851 <histogram name="DnsProbe.ProbeResult" enum="DnsProbe.ProbeStatus">
4852 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4853 <summary>Result of DNS probes sent by the probe service.</summary>
4856 <histogram name="DomainBoundCerts.DBLoadedCount">
4857 <owner>mattm@chromium.org</owner>
4858 <summary>Number of certs loaded from domain bound cert database.</summary>
4861 <histogram name="DomainBoundCerts.DBLoadTime" units="ms">
4862 <owner>mattm@chromium.org</owner>
4863 <summary>Time spent loading domain bound cert database.</summary>
4866 <histogram name="DomainBoundCerts.DBSizeInKB" units="KB">
4867 <owner>mattm@chromium.org</owner>
4869 The size, on disk, of the domain bound cert database as it is being loaded.
4873 <histogram name="DomainBoundCerts.GenerateCertTime" units="ms">
4874 <owner>mattm@chromium.org</owner>
4875 <summary>Time spent generating a domain bound cert.</summary>
4878 <histogram name="DomainBoundCerts.GetCertTime" units="ms">
4879 <owner>mattm@chromium.org</owner>
4881 Combined time for GetDomainBoundCert retrieval (both synchronous and
4886 <histogram name="DomainBoundCerts.GetCertTimeAsync" units="ms">
4887 <owner>mattm@chromium.org</owner>
4889 Time for asynchronous retrieval (from the GetDomainBoundCert call until
4890 completion callback is called).
4894 <histogram name="DomainBoundCerts.GetCertTimeSync" units="ms">
4895 <owner>mattm@chromium.org</owner>
4896 <summary>Time for synchronous GetDomainBoundCert cert retrieval.</summary>
4899 <histogram name="DomainBoundCerts.GetDomainBoundCertResult"
4900 enum="DomainBoundCerts.GetCertResult">
4901 <owner>mattm@chromium.org</owner>
4902 <summary>Result of GetDomainBoundCert function.</summary>
4905 <histogram name="DomainBoundCerts.KillDatabaseResult" enum="BooleanSuccess">
4906 <owner>mattm@chromium.org</owner>
4908 Whether the domain-bound certs sqlite database was killed succesfully when
4909 an unrecoverable error was detected.
4913 <histogram name="DomainBoundCerts.Support" enum="DomainBoundCerts.Support">
4914 <owner>mattm@chromium.org</owner>
4916 Counts of SSL client sockets broken down by support for Domain Bound
4917 Certificates TLS extension. Counts only connections with full handshakes,
4918 resumed sessions are not counted.
4922 <histogram name="DomainBoundCerts.TaskMaxWaitTime" units="ms">
4923 <owner>mattm@chromium.org</owner>
4925 Longest time spent by requests waiting for load of domain bound cert
4930 <histogram name="DomainBoundCerts.TaskWaitCount">
4931 <owner>mattm@chromium.org</owner>
4933 Number of requests that waited for load of domain bound cert database.
4937 <histogram name="DomainReliability.AddBeaconDidEvict" enum="BooleanDidEvict">
4938 <owner>ttuttle@chromium.org</owner>
4940 Whether adding a beacon to a Domain Reliability context caused it to evict
4941 an older beacon to stay within memory limits.
4945 <histogram name="DomainReliability.BeaconReported" enum="BooleanReported">
4946 <owner>ttuttle@chromium.org</owner>
4948 Whether a beacon added to a Domain Reliability context was saved to be
4949 uploaded to the collector.
4953 <histogram name="DomainReliability.ReportedBeaconError" enum="NetErrorCodes">
4954 <owner>ttuttle@chromium.org</owner>
4956 The Chrome error code included in a beacon saved to be uploaded to the
4961 <histogram name="DomainReliability.UploadDuration" units="ms">
4962 <owner>ttuttle@chromium.org</owner>
4964 The elapsed time between starting and finishing a Domain Reliability upload.
4968 <histogram name="DomainReliability.UploadFailover"
4969 enum="DomainReliability.BooleanFailover">
4970 <owner>ttuttle@chromium.org</owner>
4972 Whether a Domain Reliability upload was sent to a collector other than the
4973 first one listed in the config. (This only happens when an upload to the
4974 first collector fails.)
4978 <histogram name="DomainReliability.UploadInterval" units="ms">
4979 <owner>ttuttle@chromium.org</owner>
4981 The time between successive Domain Reliability uploads being started in the
4982 same context. (Can be arbitrarily long if no beacons are reported in a
4987 <histogram name="DomainReliability.UploadResponseCode">
4988 <owner>ttuttle@chromium.org</owner>
4990 The response code returned by the Domain Reliability collector when a report
4995 <histogram name="DomainReliability.UploadSuccess" enum="BooleanSuccess">
4996 <owner>ttuttle@chromium.org</owner>
4997 <summary>Whether a Domain Reliability upload succeeded.</summary>
5000 <histogram name="DomDistiller.DistillationQuality" enum="BooleanSuccess">
5001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
5003 Whether the perceived quality of the distillation of a web page was good.
5007 <histogram name="Download.AcceptRangesBytes.KBytes" units="KB">
5008 <owner>asanka@chromium.org</owner>
5009 <summary>The length of downloads for serves that accept byte ranges.</summary>
5012 <histogram name="Download.AcceptRangesMissingOrInvalid.KBytes" units="KB">
5013 <owner>asanka@chromium.org</owner>
5015 The length of downloads for serves that do not specify whether the accept
5016 ranges, or have invalid ranges specified.
5020 <histogram name="Download.AcceptRangesNone.KBytes" units="KB">
5021 <owner>asanka@chromium.org</owner>
5023 The length of downloads for serves that do not accept ranges.
5027 <histogram name="Download.ActualBandwidth" units="Bytes/second">
5028 <owner>asanka@chromium.org</owner>
5029 <summary>The actual bandwidth (per read) of a download.</summary>
5032 <histogram name="Download.ApiFunctions" enum="DownloadFunctions">
5033 <owner>asanka@chromium.org</owner>
5034 <summary>Downloads extension API function calls.</summary>
5037 <histogram name="Download.BandwidthDiskBytesPerSecond">
5038 <owner>asanka@chromium.org</owner>
5040 Disk bandwidth (defined as total bytes divided by the amount of time blocked
5041 on write or close on the file descriptor) seen for a single download.
5045 <histogram name="Download.BandwidthOverallBytesPerSecond">
5046 <owner>asanka@chromium.org</owner>
5048 Overall bandwidth seen for the download. Note that this is measured at the
5049 point at which the file is written, and so will not take into account the
5050 time costs of activities that occur after file write is completed (e.g. safe
5055 <histogram name="Download.BandwidthUsed" units="%">
5056 <owner>asanka@chromium.org</owner>
5058 The percentage of the potential bandwidth actually used (per read) of a
5059 download. An entry of 100% implies that Chrome was the limiting factor in
5064 <histogram name="Download.ClearAllSize">
5065 <owner>asanka@chromium.org</owner>
5067 The number of downloads in history at the time it is cleared.
5071 <histogram name="Download.ContentDisposition" enum="DownloadContentDisposition">
5072 <owner>asanka@chromium.org</owner>
5074 Content-Disposition header features. The presence of a Content-Disposition
5075 header, use of 'name', 'filename' and 'filename*' parameters, and string
5076 encoding schemes are counted for each unthrottled download. The total number
5077 downloads is Download.Counts[5] (Initiated and Unthrottled).
5081 <histogram name="Download.ContentImageType" enum="DownloadImageType">
5082 <owner>asanka@chromium.org</owner>
5083 <summary>Types of images that are downloaded.</summary>
5086 <histogram name="Download.ContentType" enum="DownloadContentType">
5087 <owner>asanka@chromium.org</owner>
5088 <summary>Content types that are downloaded.</summary>
5091 <histogram name="Download.Counts" enum="DownloadCountType">
5092 <owner>asanka@chromium.org</owner>
5094 Various individual counts in the download system; see DownloadCountType for
5099 <histogram name="Download.CountsChrome" enum="ChromeDownloadCountType">
5100 <owner>asanka@chromium.org</owner>
5102 Various individual counts in the download system, for example the number of
5103 downloads blocked by throttling from the DownloadRequestLimiter.
5107 <histogram name="Download.DangerousDownloadValidated"
5108 enum="DownloadItem.DangerType">
5109 <owner>asanka@chromium.org</owner>
5110 <owner>felt@chromium.org</owner>
5112 User chose to save a download which was marked dangerous. Grouped by the
5117 <histogram name="Download.DangerousFile.DangerousDownloadValidated"
5118 enum="DownloadItem.DangerousFileType">
5119 <owner>asanka@chromium.org</owner>
5120 <owner>felt@chromium.org</owner>
5122 User chose to save a download which was marked DANGEROUS_FILE. Grouped by
5127 <histogram name="Download.DangerousFile.Discard"
5128 enum="DownloadItem.DangerousFileType">
5129 <owner>asanka@chromium.org</owner>
5130 <owner>felt@chromium.org</owner>
5132 A download which was marked DANGEROUS_FILE was discarded without the user
5133 directly choosing, because the browser was closed. Grouped by the file
5138 <histogram name="Download.DangerousFile.UserDiscard"
5139 enum="DownloadItem.DangerousFileType">
5140 <owner>asanka@chromium.org</owner>
5141 <owner>felt@chromium.org</owner>
5143 User chose to discard a download which was marked DANGEROUS_FILE. Grouped by
5148 <histogram name="Download.DatabaseRecordDropped"
5149 enum="DownloadDatabaseRecordDroppedType">
5150 <owner>asanka@chromium.org</owner>
5151 <summary>Reason for dropping a record read in from the DB.</summary>
5154 <histogram name="Download.DatabaseRemoveDownloadsCount">
5155 <owner>asanka@chromium.org</owner>
5156 <summary>Number of downloads removed from the history at once.</summary>
5159 <histogram name="Download.DatabaseRemoveDownloadsTime" units="microseconds">
5160 <owner>asanka@chromium.org</owner>
5161 <summary>How long it took to delete some downloads from history.</summary>
5164 <histogram name="Download.DatabaseRemoveDownloadsTimePerRecord"
5165 units="nanoseconds/record">
5166 <owner>asanka@chromium.org</owner>
5168 How long it took to delete some downloads from history, per download.
5172 <histogram name="Download.Discard" enum="DownloadItem.DangerType">
5173 <owner>asanka@chromium.org</owner>
5174 <owner>felt@chromium.org</owner>
5176 A download which was marked dangerous was discarded without the user
5177 directly choosing, because the browser was closed. Grouped by the type of
5182 <histogram name="Download.DiskBandwidthUsedPercentage" units="Percent">
5183 <owner>asanka@chromium.org</owner>
5185 The percentage of the available disk bandwidth that was used by the
5186 download. 100% indicates that the disk bandwidth was the limiting factor
5191 <histogram name="Download.DOMEvent" enum="DownloadDOMEvent">
5192 <owner>asanka@chromium.org</owner>
5193 <summary>User actions in chrome://downloads</summary>
5196 <histogram name="Download.DownloadSize" units="KB">
5197 <owner>asanka@chromium.org</owner>
5198 <summary>The size of successfully completed downloads.</summary>
5201 <histogram name="Download.DownloadWarningShownOnShelf"
5202 enum="DownloadItem.DangerType">
5203 <owner>asanka@chromium.org</owner>
5205 A download warning was shown in the shelf. Note that some downloads may not
5206 be shown on the shelf, e.g., if chrome://downloads is already open when the
5207 download completes, or if an extension is using the downloads API. Grouped
5208 by the type of danger.
5212 <histogram name="Download.FeedbackDialogEnabled" enum="BooleanEnabled">
5213 <owner>asanka@chromium.org</owner>
5215 Whether the user enables dangerous download feedback reporting after viewing
5220 <histogram name="Download.FilePickerResult" enum="DownloadFilePickerResult">
5221 <owner>asanka@chromium.org</owner>
5223 How the user interacts with the file chooser when doing a "Save
5224 As" for non-full-page saves.
5228 <histogram name="Download.FileThreadBlockedTime">
5229 <owner>asanka@chromium.org</owner>
5231 The amount of time in milliseconds the file thread blocks for each set of
5232 buffers drained from the incoming pipe (ms).
5236 <histogram name="Download.FileThreadReceiveBuffers">
5237 <owner>asanka@chromium.org</owner>
5239 The number of buffers in a call to DownloadManager::UpdateDownload.
5243 <histogram name="Download.FirstOpenTime" units="milliseconds">
5244 <owner>asanka@chromium.org</owner>
5246 The time between a download completing and the file being opened for the
5251 <histogram name="Download.HistorySize">
5252 <owner>asanka@chromium.org</owner>
5254 The number of items in the History database, at the time a new download is
5259 <histogram name="Download.HistorySize2">
5260 <owner>asanka@chromium.org</owner>
5262 The number of items in the History database, at the time a new download is
5263 recorded. Higher maximum, more buckets than Download.HistorySize.
5267 <histogram name="Download.InterruptedAtEndError" enum="NetErrorCodes">
5268 <owner>asanka@chromium.org</owner>
5270 Positive net error code that caused a download to be interrupted at the
5271 *end* of a download (when the number of bytes is known). This is only
5272 triggered when the total content size is known before any bytes are
5273 transferred, such as when a Content-Length header is supplied.
5277 <histogram name="Download.InterruptedAtEndReason" enum="InterruptReason">
5278 <owner>asanka@chromium.org</owner>
5280 The reason that a download was interrupted at the *end* of a download (when
5281 the number of bytes is known). This is only triggered when the total content
5282 size is known before any bytes are transferred, such as when a
5283 Content-Length header is supplied.
5287 <histogram name="Download.InterruptedError" enum="NetErrorCodes">
5288 <owner>asanka@chromium.org</owner>
5290 Positive net error code that caused a download to be interrupted.
5294 <histogram name="Download.InterruptedOverrunBytes">
5295 <owner>asanka@chromium.org</owner>
5297 The excessive number of bytes which have been received at the time that a
5298 download is interrupted. This is only triggered when the total content size
5299 is known before any bytes are transferred, such as when a Content-Length
5304 <histogram name="Download.InterruptedReason" enum="InterruptReason">
5305 <owner>asanka@chromium.org</owner>
5306 <summary>The reason that a download was interrupted.</summary>
5309 <histogram name="Download.InterruptedReceivedSizeK" units="KB">
5310 <owner>asanka@chromium.org</owner>
5312 The number of kilobytes received for a download at the time it is
5317 <histogram name="Download.InterruptedTotalSizeK" units="KB">
5318 <owner>asanka@chromium.org</owner>
5320 The reported total size in kilobytes for a download at the time it is
5321 interrupted. This is essentially the size reported by the Content-Length
5322 header. If no size is specified up-front, it is not recorded in the
5323 histogram. For example, a download transferred with chunked encoding will
5328 <histogram name="Download.InterruptedUnderrunBytes">
5329 <owner>asanka@chromium.org</owner>
5331 The total number of bytes minus the received number of bytes at the time
5332 that a download is interrupted. This is only triggered when the total
5333 content size is known before any bytes are transferred, such as when a
5334 Content-Length header is supplied.
5338 <histogram name="Download.InterruptedUnknownSize"
5339 enum="DownloadInterruptedUnknownSizeType">
5340 <owner>asanka@chromium.org</owner>
5342 True if the size of an interrupted download is unknown, false if it is
5347 <histogram name="Download.MaliciousDownloadClassified"
5348 enum="DownloadItem.DangerType">
5349 <owner>asanka@chromium.org</owner>
5350 <owner>felt@chromium.org</owner>
5352 A download has been marked as malicious. Grouped by the type of danger. Each
5353 download can only be recorded once; it will be labeled with the first type
5358 <histogram name="Download.MapErrorNetworkFailed" enum="NetErrorCodes">
5359 <owner>asanka@chromium.org</owner>
5361 Network error that produced a DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED
5362 result in DownloadResourceHandler::OnResponseCompleted().
5366 <histogram name="Download.MapWinShErrorAccessDenied"
5367 enum="SpecialShFileOperationCodes">
5368 <owner>asanka@chromium.org</owner>
5370 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_ACCESS_DENIED result
5371 in MapShFileOperationCodes().
5375 <histogram name="Download.MapWinShErrorFileFailed"
5376 enum="SpecialShFileOperationCodes">
5377 <owner>asanka@chromium.org</owner>
5379 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_FILE_FAILED result
5380 in MapShFileOperationCodes().
5384 <histogram name="Download.OnChanged">
5385 <owner>asanka@chromium.org</owner>
5387 Percentage of DownloadItem::Observer::OnDownloadUpdated events that
5388 signified a change in the extension API representation of the download.
5392 <histogram name="Download.OpenMethod" enum="DownloadOpenMethod">
5393 <owner>asanka@chromium.org</owner>
5395 Invocation count for methods of opening a download. For some file types,
5396 Chrome defaults to opening the file in the browser instead of invoking the
5397 system handler. The user has the option of overriding this behavior.
5401 <histogram name="Download.OpensOutstanding">
5402 <owner>asanka@chromium.org</owner>
5403 <summary>The number of unopened downloads, when one is opened.</summary>
5406 <histogram name="Download.OpenTime" units="milliseconds">
5407 <owner>asanka@chromium.org</owner>
5409 The time between a download completing and the file being opened.
5413 <histogram name="Download.OriginStateOnFullResumption"
5414 enum="DownloadOriginStateOnResumption">
5415 <owner>asanka@chromium.org</owner>
5417 Changes observed when a response is received for a full download resumption
5422 <histogram name="Download.OriginStateOnPartialResumption"
5423 enum="DownloadOriginStateOnResumption">
5424 <owner>asanka@chromium.org</owner>
5426 Changes observed when a response is received for a partial (byte-range)
5427 download resumption request.
5431 <histogram name="Download.PotentialBandwidth" units="Bytes/second">
5432 <owner>asanka@chromium.org</owner>
5434 The maximum bandwidth (per read) that Chrome could have provided for the
5435 download. If the actual bandwidth equals the potential bandwidth, that
5436 means that Chrome was the limiting factor for download bandwidth.
5440 <histogram name="Download.ResourceHandlerBlockedPercentage" units="Percent">
5441 <owner>asanka@chromium.org</owner>
5443 The percentage of the lifetime of the DownloadResourceHandler for which it
5444 was blocked by downstream flow control. 0% indicates that the network
5445 bandwidth was the limiting factor for the download.
5449 <histogram name="Download.SavePackage" enum="DownloadSavePackageEvent">
5450 <owner>asanka@chromium.org</owner>
5452 Events (e.g. Started, Cancelled, Finished, Write to Completed file, Write to
5453 Failed file) occuring within the state machine of a SavePackage operation.
5457 <histogram name="Download.ShelfInProgressSizeOnAutoClose">
5458 <owner>asanka@chromium.org</owner>
5460 The number of download items in progress on the shelf when it closes
5465 <histogram name="Download.ShelfInProgressSizeOnUserClose">
5466 <owner>asanka@chromium.org</owner>
5468 The number of download items in progress on the shelf when the user closes
5473 <histogram name="Download.ShelfSizeOnAutoClose">
5474 <owner>asanka@chromium.org</owner>
5476 The number of download items on the shelf when it closes automatically.
5480 <histogram name="Download.ShelfSizeOnUserClose">
5481 <owner>asanka@chromium.org</owner>
5483 The number of download items on the shelf when the user closes it.
5487 <histogram name="Download.ShowDangerousDownloadConfirmationPrompt"
5488 enum="DownloadItem.DangerType">
5489 <owner>asanka@chromium.org</owner>
5491 User saw the confirm prompt to save a download which was marked dangerous.
5492 Grouped by the type of danger.
5496 <histogram name="Download.Sources" enum="DownloadSource">
5497 <owner>asanka@chromium.org</owner>
5499 The initiation source (if initiated within the content layer of chrome) for
5504 <histogram name="Download.SourcesChrome" enum="ChromeDownloadSource">
5505 <owner>asanka@chromium.org</owner>
5507 The initiation source (if initiated within the above-content layer of
5508 chrome) for a download.
5512 <histogram name="Download.Time" units="milliseconds">
5513 <owner>asanka@chromium.org</owner>
5514 <summary>Time between the start of a download and its completion.</summary>
5517 <histogram name="Download.UserDiscard" enum="DownloadItem.DangerType">
5518 <owner>asanka@chromium.org</owner>
5519 <owner>felt@chromium.org</owner>
5521 User chose to discard a download which was marked dangerous. Grouped by the
5526 <histogram name="Download.WriteLoopCount">
5527 <owner>asanka@chromium.org</owner>
5529 The number of iterations for the write loop in BaseFile::AppendDataTofile().
5533 <histogram name="Download.WriteSize" units="Bytes">
5534 <owner>asanka@chromium.org</owner>
5535 <summary>The write size for calls to BaseFile::AppendDataTofile().</summary>
5538 <histogram name="Drive.CacheDBOpenStatus" enum="DriveCacheDBOpenStatus">
5542 <owner>joshwoodward@google.com</owner>
5543 <summary>Status of drive cache metadata database open.</summary>
5546 <histogram name="Drive.DirectoryFeedLoadTime" units="milliseconds">
5547 <owner>joshwoodward@google.com</owner>
5549 Time spent to load the list of files in a single directory from Google Drive
5554 <histogram name="Drive.EntireFeedLoadTime" units="microseconds">
5556 Deprecated 12/2013 due to the UMA stat bucket layout change. We'll use
5557 Drive.FullFeedLoadTime instead.
5559 <owner>joshwoodward@google.com</owner>
5561 Time spent to load the entire file system information from the server
5565 <histogram name="Drive.EntryKind" enum="DriveEntryKind">
5569 <owner>joshwoodward@google.com</owner>
5571 Provides breakdown of specific formats for hosted documents. Recorded when
5572 feed is loaded from the server.
5576 <histogram name="Drive.FileFormat" enum="DriveFileFormat">
5580 <owner>joshwoodward@google.com</owner>
5582 Provides breakdown of specific file formats for regular files. Recorded when
5583 feed is loaded from the server.
5587 <histogram name="Drive.FullFeedLoadTime" units="milliseconds">
5588 <owner>joshwoodward@google.com</owner>
5590 Time spent to load the entire file system information from the server
5594 <histogram name="Drive.InitialFeedLoadTime" units="microseconds">
5596 Deperecated 12/2013 since it did not record meaningful information.
5597 Drive.DirectoryFeedLoadTime should be checked for measuring the time until
5598 the user sees the first response of file lists.
5600 <owner>joshwoodward@google.com</owner>
5602 Time spent to load the initial part of the file system information from the
5607 <histogram name="Drive.MetadataDBInitResult" enum="DriveMetadataDBInitStatus">
5608 <owner>joshwoodward@google.com</owner>
5609 <summary>Result of drive resource metadata database initialization.</summary>
5612 <histogram name="Drive.MetadataDBOpenExistingResult"
5613 enum="DriveMetadataDBInitStatus">
5614 <owner>joshwoodward@google.com</owner>
5616 Result of attempt to open existing drive resource metadata database.
5620 <histogram name="Drive.MetadataDBValidityCheckFailureReason"
5621 enum="DriveMetadataDBValidityCheckFailureReason">
5622 <owner>bengold@chromium.org</owner>
5623 <owner>hashimoto@chromium.org</owner>
5625 Reason of drive resource metadata database validity check failure. Recorded
5626 when the validity check fails during Drive metadata initialization triggered
5627 by profile initialization.
5631 <histogram name="Drive.MetadataDBVersionBeforeUpgradeCheck">
5632 <owner>joshwoodward@google.com</owner>
5634 Version number of drive resource metadata DB found on the disk before
5635 checking whether it should be upgraded. Recorded during Drive metadata
5636 initialization triggered by profile initialization.
5640 <histogram name="Drive.NumberOfCacheFilesRecoveredAfterDBCorruption">
5641 <owner>joshwoodward@google.com</owner>
5643 Number of files recovered from Drive cache directory. Recorded when file
5644 recovery takes place after metadata DB corruption is found during metadata
5649 <histogram name="Drive.NumberOfHostedDocuments">
5650 <owner>joshwoodward@google.com</owner>
5652 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
5657 <histogram name="Drive.NumberOfRegularFiles">
5658 <owner>joshwoodward@google.com</owner>
5660 Number of regualr files on Drive. Logged when Drive is first accessed.
5664 <histogram name="Drive.NumberOfTotalFiles">
5665 <owner>joshwoodward@google.com</owner>
5667 Number of total files (regualr files + hosted documents) on Drive. Logged
5668 when Drive is first accessed.
5672 <histogram name="Drive.PushNotificationInitiallyEnabled" enum="BooleanEnabled">
5673 <owner>joshwoodward@google.com</owner>
5675 Tracks whether the push notification is initially enabled for Drive.
5676 Recorded when the first notification is processed. Notification is emulated
5677 by polling if the push notication is disabled.
5681 <histogram name="Drive.PushNotificationRegistered" enum="BooleanRegistered">
5682 <owner>joshwoodward@google.com</owner>
5684 Tracks whether the push notification request is registered correctly for
5685 Drive. Recorded when the push notification manager is initialized.
5689 <histogram name="Drive.SearchMetadataTime" units="microseconds">
5690 <owner>joshwoodward@google.com</owner>
5692 Time spent to perform an incremental search for auto completion of files on
5693 Drive. This time is collected for every partial query the user types for
5694 auto completion. For instance, if the user types "faq",
5695 incremental searches are performed for "f", "fa", and
5696 "faq" respectively.
5700 <histogram name="DriveOffline.CrosAutoEnableOutcome"
5701 enum="CrosEnableDriveOfflineOutcome">
5702 <owner>joshwoodward@google.com</owner>
5704 Outcome of enabling Google Drive offline mode automatically when a user
5705 first logs into a Chrome OS device. This process involves opening a hidden
5706 web page in the context of the Google Drive hosted app to perform the
5707 initialization of offline mode.
5711 <histogram name="EasyUnlock.ClickedButton" enum="EasyUnlockButton">
5712 <owner>joshwoodward@google.com</owner>
5713 <owner>tbarzic@chromium.org</owner>
5714 <summary>Button clicked in EasyUnlock app during setup process.</summary>
5717 <histogram name="EasyUnlock.NotificationEvent"
5718 enum="EasyUnlockNotificationEvent">
5719 <owner>joshwoodward@google.com</owner>
5720 <owner>tbarzic@chromium.org</owner>
5722 Tracks events related to notifications used by EasyUnlock feature. For
5723 example a specific EasyUnlock notification being shown or clicked.
5727 <histogram name="EasyUnlock.SetupStateOnClose" enum="EasyUnlockSetupState">
5728 <owner>joshwoodward@google.com</owner>
5729 <owner>tbarzic@chromium.org</owner>
5731 The state of EasyUnlock setup when the app window was closed by user.
5735 <histogram name="EasyUnlock.StartupTimeFromSuspend" units="milliseconds">
5736 <owner>joshwoodward@google.com</owner>
5737 <owner>tengs@chromium.org</owner>
5739 The time it takes after resuming from a suspended state (ie. opening the
5740 Chromebook lid) to when a remote device is connected and a request is made.
5741 Note that it is possible for the remote device not to be present when
5742 resuming from suspend, and the device may be connected at a later time.
5743 Therefore, large values for this metric may not be too meaningful due to
5748 <histogram name="EasyUnlock.UnlockEvent" enum="EasyUnlockUnlockEvent">
5749 <owner>joshwoodward@google.com</owner>
5750 <owner>tbarzic@chromium.org</owner>
5751 <summary>Screen unlock events detected while EasyUnlock was enabled.</summary>
5754 <histogram name="EnhancedBookmarks.SyncExperimentState"
5755 enum="BookmarksExperimentState">
5756 <owner>noyau@chromium.org</owner>
5757 <owner>yefim@chromium.org</owner>
5759 Captures the state the enhanced bookmark experiment is in. Recorded on
5760 startup. To be removed once the enhanced bookmark experiment is finished.
5765 <histogram name="Enterprise.AutoEnrollmentExtraTime" units="milliseconds">
5766 <owner>joaodasilva@chromium.org</owner>
5768 Time since the user logged in until the auto-enrollment protocol completed.
5769 0 is sampled when the protocol is done by the time the user logs in.
5773 <histogram name="Enterprise.AutoEnrollmentProtocolTime" units="milliseconds">
5774 <owner>joaodasilva@chromium.org</owner>
5775 <summary>Total duration time of the auto-enrollment protocol.</summary>
5778 <histogram name="Enterprise.AutoEnrollmentRequestNetworkErrorCode"
5779 enum="NetErrorCodes">
5780 <owner>joaodasilva@chromium.org</owner>
5782 Network error code (if applicable) for auto-enrollment requests.
5786 <histogram name="Enterprise.AutoEnrollmentRequestStatus"
5787 enum="EnterpriseDeviceManagementStatus">
5788 <owner>joaodasilva@chromium.org</owner>
5789 <summary>URL fetcher status for auto-enrollment requests.</summary>
5792 <histogram name="Enterprise.DevicePolicyInvalidations"
5793 enum="EnterprisePolicyInvalidations">
5794 <owner>bartfab@chromium.org</owner>
5796 Events for counting device policy invalidations received with and without
5797 payloads. Invalidations indicate that a policy has been updated and should
5798 be refreshed. Payloads provide context about the policy update, but may be
5799 absent if dropped by the invalidation service.
5803 <histogram name="Enterprise.DevicePolicyRefresh" enum="EnterprisePolicyRefresh">
5804 <owner>bartfab@chromium.org</owner>
5806 Events measuring effectiveness of refreshing device policy when
5807 invalidations are received from a service. For each refresh, indicates
5808 whether the policy changed, and whether the policy was invalidated at the
5809 time of the refresh.
5813 <histogram name="Enterprise.DMToken" enum="EnterpriseDMTokenType">
5814 <owner>joaodasilva@chromium.org</owner>
5816 Events related to fetching, saving and loading DM server tokens. These are
5817 used to retrieve cloud policies.
5821 <histogram name="Enterprise.DomainWhitelistRegexFailure"
5822 enum="EnterpriseDomainRegex">
5823 <owner>atwilson@chromium.org</owner>
5825 Temporary metric tracking which regex caused an icu::RegexMatcher
5826 initialization failure, to help figure out the cause of
5827 http://crbug.com/365351 which we can't repro locally.
5831 <histogram name="Enterprise.DomainWhitelistRegexFailureStatus"
5833 <owner>atwilson@chromium.org</owner>
5835 Temporary metric tracking the type of an icu::RegexMatcher initialization
5836 failure, to help figure out the cause of http://crbug.com/365351 which we
5837 can't repro locally.
5841 <histogram name="Enterprise.DomainWhitelistRegexSuccess" enum="BooleanSuccess">
5842 <owner>atwilson@chromium.org</owner>
5844 Temporary metric tracking the success of icu::RegexMatcher IcuMatcher
5845 initialization, to help figure out the cause of http://crbug.com/365351.
5849 <histogram name="Enterprise.EnrolledPolicyHasDMToken" enum="Boolean">
5850 <owner>tnagel@chromium.org</owner>
5852 Whether loading of device policy from file on an enterprise-enrolled
5853 (checked against install_attributes.pb) Chrome OS device yields an
5854 enterprise policy with a DM token. Filled once during session startup,
5855 after first successful device policy read.
5859 <histogram name="Enterprise.Enrollment" enum="EnterpriseEnrollmentType">
5860 <owner>joaodasilva@chromium.org</owner>
5862 Events related to device enrollment on new installs of Chrome OS devices.
5866 <histogram name="Enterprise.EnrollmentRecovery" enum="EnterpriseEnrollmentType">
5867 <owner>tnagel@chromium.org</owner>
5868 <summary>Events related to Chrome OS enterprise enrollment recovery.</summary>
5871 <histogram name="Enterprise.IOSPolicies">
5872 <owner>joaodasilva@chromium.org</owner>
5874 Number of policies loaded at startup on iOS, and when a change is detected
5879 <histogram name="Enterprise.ONC.PolicyValidation" enum="BooleanSuccess">
5880 <owner>joaodasilva@chromium.org</owner>
5881 <summary>Result of the OpenNetworkConfiguration policy validation.</summary>
5884 <histogram name="Enterprise.Policies" enum="EnterprisePolicies">
5885 <owner>joaodasilva@chromium.org</owner>
5887 A set of enterprise policy rules that are in use. This is recorded every 24
5888 hours and at startup, if the last recording was earlier than a day before.
5892 <histogram name="Enterprise.Policy" enum="EnterprisePolicyType">
5893 <owner>joaodasilva@chromium.org</owner>
5895 Events related to fetching, saving and loading user policies, and also
5896 device policies on Chrome OS.
5900 <histogram name="Enterprise.PolicyHasVerifiedCachedKey"
5901 enum="BooleanValidKeyExists">
5902 <owner>atwilson@chromium.org</owner>
5904 Boolean tracking whether there is a valid policy signing key on disk.
5908 <histogram name="Enterprise.PolicyInvalidations"
5909 enum="EnterprisePolicyInvalidations">
5910 <owner>joaodasilva@chromium.org</owner>
5912 Events for counting user policy invalidations received with and without
5913 payloads. Invalidations indicate that a policy has been updated and should
5914 be refreshed. Payloads provide context about the policy update, but may be
5915 absent if dropped by the invalidation service.
5919 <histogram name="Enterprise.PolicyInvalidationsStartupTime"
5920 units="milliseconds">
5921 <owner>joaodasilva@chromium.org</owner>
5923 Time since startup of the cloud policy code until the policy invalidation
5924 service first reported its online status.
5928 <histogram name="Enterprise.PolicyLoadStatus" enum="EnterprisePolicyLoadStatus">
5929 <owner>joaodasilva@chromium.org</owner>
5931 Load status from the policy loaders which pull policy settings from the
5932 underlying platform, such as Windows Group Policy.
5936 <histogram name="Enterprise.PolicyRefresh" enum="EnterprisePolicyRefresh">
5937 <owner>joaodasilva@chromium.org</owner>
5939 Events measuring effectiveness of refreshing user policy when invalidations
5940 are received from a service. For each refresh, indicates whether the policy
5941 changed, and whether the policy was invalidated at the time of the refresh.
5945 <histogram name="Enterprise.UserCloudPolicyStore.LoadStatus"
5946 enum="PolicyLoadStatus">
5947 <owner>atwilson@chromium.org</owner>
5949 Result of the attempted policy load during profile initialization.
5953 <histogram name="Enterprise.UserCloudPolicyStore.LoadValidationStatus"
5954 enum="PolicyValidationStatus">
5955 <owner>atwilson@chromium.org</owner>
5957 Result of validating the policy that has just been loaded from disk.
5961 <histogram name="Enterprise.UserCloudPolicyStore.StoreValidationStatus"
5962 enum="PolicyValidationStatus">
5963 <owner>atwilson@chromium.org</owner>
5965 Result of validating the policy sent down from the server, before writing to
5970 <histogram name="Enterprise.UserPolicyChromeOS.DelayInitialization"
5971 units="milliseconds">
5972 <owner>joaodasilva@chromium.org</owner>
5973 <summary>Initialization delay due to loading the user policy cache.</summary>
5976 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.ClientError"
5977 enum="EnterpriseDeviceManagementStatus">
5978 <owner>joaodasilva@chromium.org</owner>
5979 <summary>Policy client error during initial policy fetch.</summary>
5983 name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayClientRegister"
5984 units="milliseconds">
5985 <owner>joaodasilva@chromium.org</owner>
5986 <summary>Delay for registering the client with the policy server.</summary>
5989 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayOAuth2Token"
5990 units="milliseconds">
5991 <owner>joaodasilva@chromium.org</owner>
5992 <summary>Delay for minting an OAuth2 acccess token.</summary>
5995 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayPolicyFetch"
5996 units="milliseconds">
5997 <owner>joaodasilva@chromium.org</owner>
5998 <summary>Delay for fetching policy from the policy server.</summary>
6001 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayTotal"
6002 units="milliseconds">
6003 <owner>joaodasilva@chromium.org</owner>
6004 <summary>Total delay for the initial policy fetch.</summary>
6007 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2Error"
6008 enum="GoogleServiceAuthError">
6009 <owner>joaodasilva@chromium.org</owner>
6010 <summary>Service error during OAuth2 access token fetch.</summary>
6013 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2NetworkError"
6014 enum="NetErrorCodes">
6015 <owner>joaodasilva@chromium.org</owner>
6016 <summary>Network error during OAuth2 access token fetch.</summary>
6019 <histogram name="Enterprise.UserPolicyValidationFailure"
6020 enum="ValidationFailures">
6021 <owner>mnissler@chromium.org</owner>
6022 <summary>Source of policy validation errors on ChromeOS.</summary>
6025 <histogram name="Enterprise.UserPolicyValidationLoadStatus"
6026 enum="PolicyValidationStatus">
6027 <owner>mnissler@chromium.org</owner>
6029 Validation result when loading user policy from the policy store.
6033 <histogram name="Enterprise.UserPolicyValidationStoreStatus"
6034 enum="PolicyValidationStatus">
6035 <owner>mnissler@chromium.org</owner>
6037 Validation result when writing user policy to the policy store.
6041 <histogram name="Enterprise.UserSigninChoice" enum="SigninChoice">
6042 <owner>atwilson@chromium.org</owner>
6044 Choice the user made when presented with enterprise signin dialog.
6048 <histogram name="Enterprise.WildcardLoginCheck.DelayPolicyTokenFetch"
6049 units="milliseconds">
6050 <owner>joaodasilva@chromium.org</owner>
6052 Delay incurred by the token fetching step of the wildcard login check.
6056 <histogram name="Enterprise.WildcardLoginCheck.DelayTotal" units="milliseconds">
6057 <owner>joaodasilva@chromium.org</owner>
6058 <summary>Total delay incurred by the wildcard login check.</summary>
6061 <histogram name="Enterprise.WildcardLoginCheck.DelayUserInfoFetch"
6062 units="milliseconds">
6063 <owner>joaodasilva@chromium.org</owner>
6065 Delay incurred by the user info fetching step of the wildcard login check.
6069 <histogram name="EnterpriseCheck.DomainBindSucceeded" enum="BooleanSuccess">
6070 <owner>joaodasilva@chromium.org</owner>
6071 <owner>pastarmovj@chromium.org</owner>
6073 Whether we were able to contact the AD Domain Controller. This check is
6074 performed once at start-up on Windows.
6078 <histogram name="EnterpriseCheck.DomainCheckFailed" enum="EnterpriseCheckError">
6079 <owner>joaodasilva@chromium.org</owner>
6080 <owner>pastarmovj@chromium.org</owner>
6082 Enum of possible things that can fail while checking for enterprise env.
6083 This check is performed once at start-up on Windows.
6087 <histogram name="EnterpriseCheck.InDomain" enum="BooleanEnabled">
6088 <owner>joaodasilva@chromium.org</owner>
6089 <owner>pastarmovj@chromium.org</owner>
6091 Whether the machine is part of an AD domain. This check is performed once at
6092 start-up on Windows.
6096 <histogram name="EnterpriseCheck.InvalidPolicies" enum="EnterprisePolicies">
6097 <owner>joaodasilva@chromium.org</owner>
6099 A set of policy rules that were ignored due to integrity violations while
6100 parsing the policy data which happens on start-up and when the policy has
6105 <histogram name="EnterpriseCheck.InvalidPoliciesDetected"
6106 units="disabled policies">
6107 <owner>joaodasilva@chromium.org</owner>
6108 <owner>pastarmovj@chromium.org</owner>
6110 The number of disabled policy entries on Windows due to integrity violations
6111 while parsing the policy data which happens on start-up and when the policy
6116 <histogram name="EnterpriseCheck.OSType" enum="OsSuite">
6117 <owner>joaodasilva@chromium.org</owner>
6118 <owner>pastarmovj@chromium.org</owner>
6120 The rough Windows suite we are runnnig on. This check is performed once at
6121 start-up on Windows.
6125 <histogram name="Event.ActionAfterDoubleTapNoDelay" enum="ActionAfterDoubleTap">
6126 <owner>rbyers@chromium.org</owner>
6128 On non-mobile sites, gesture taps are delayed to prevent double taps from
6129 sending a click event. This stat tracks the user's first action within 5
6130 seconds after a double tap gesture when the gesture tap delay is disabled.
6134 <histogram name="Event.ActionAfterDoubleTapWithDelay"
6135 enum="ActionAfterDoubleTap">
6136 <owner>rbyers@chromium.org</owner>
6138 On non-mobile sites, gesture taps are delayed to prevent double taps from
6139 sending a click event. This stat tracks the user's first action within 5
6140 seconds after a double tap gesture when gesture tap events are delayed.
6144 <histogram name="Event.AggregatedLatency.Renderer2" units="microseconds">
6145 <owner>rbyers@chromium.org</owner>
6147 Time between initiation of any input event and the renderer receiving and
6148 starting to process it.
6152 <histogram name="Event.CoalescedCount.Mouse">
6153 <owner>rbyers@chromium.org</owner>
6154 <summary>Number of Mouse events coalesced.</summary>
6157 <histogram name="Event.CoalescedCount.Touch">
6158 <owner>rbyers@chromium.org</owner>
6159 <summary>Number of Touch events coalesced.</summary>
6162 <histogram name="Event.CoalescedLatency.Mouse" units="milliseconds">
6163 <owner>rbyers@chromium.org</owner>
6165 Time between the first and last events in a coalesced mouse events group.
6169 <histogram name="Event.CoalescedLatency.Touch" units="milliseconds">
6170 <owner>rbyers@chromium.org</owner>
6172 Time between the first and last events in a coalesced touch events group.
6176 <histogram name="Event.Latency.Browser" units="microseconds">
6177 <owner>rbyers@chromium.org</owner>
6179 Time between initiation of all input events and browser processing.
6183 <histogram name="Event.Latency.Browser.ET_DROP_TARGET_EVENT"
6184 units="microseconds">
6185 <owner>rbyers@chromium.org</owner>
6187 Time between initiation of input event and browser processing.
6191 <histogram name="Event.Latency.Browser.ET_GESTURE_BEGIN" units="microseconds">
6192 <owner>rbyers@chromium.org</owner>
6194 Time between initiation of input event and browser processing.
6198 <histogram name="Event.Latency.Browser.ET_GESTURE_DOUBLE_TAP"
6199 units="microseconds">
6200 <owner>rbyers@chromium.org</owner>
6202 Time between initiation of input event and browser processing.
6206 <histogram name="Event.Latency.Browser.ET_GESTURE_END" units="microseconds">
6207 <owner>rbyers@chromium.org</owner>
6209 Time between initiation of input event and browser processing.
6213 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_PRESS"
6214 units="microseconds">
6215 <owner>rbyers@chromium.org</owner>
6217 Time between initiation of input event and browser processing.
6221 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_TAP"
6222 units="microseconds">
6223 <owner>rbyers@chromium.org</owner>
6225 Time between initiation of input event and browser processing.
6229 <histogram name="Event.Latency.Browser.ET_GESTURE_MULTIFINGER_SWIPE"
6230 units="microseconds">
6231 <owner>rbyers@chromium.org</owner>
6233 Time between initiation of input event and browser processing.
6237 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_BEGIN"
6238 units="microseconds">
6239 <owner>rbyers@chromium.org</owner>
6241 Time between initiation of input event and browser processing.
6245 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_END"
6246 units="microseconds">
6247 <owner>rbyers@chromium.org</owner>
6249 Time between initiation of input event and browser processing.
6253 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_UPDATE"
6254 units="microseconds">
6255 <owner>rbyers@chromium.org</owner>
6257 Time between initiation of input event and browser processing.
6261 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_BEGIN"
6262 units="microseconds">
6263 <owner>rbyers@chromium.org</owner>
6265 Time between initiation of input event and browser processing.
6269 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_END"
6270 units="microseconds">
6271 <owner>rbyers@chromium.org</owner>
6273 Time between initiation of input event and browser processing.
6277 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_UPDATE"
6278 units="microseconds">
6279 <owner>rbyers@chromium.org</owner>
6281 Time between initiation of input event and browser processing.
6285 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP" units="microseconds">
6286 <owner>rbyers@chromium.org</owner>
6288 Time between initiation of input event and browser processing.
6292 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_CANCEL"
6293 units="microseconds">
6294 <owner>rbyers@chromium.org</owner>
6296 Time between initiation of input event and browser processing.
6300 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_DOWN"
6301 units="microseconds">
6302 <owner>rbyers@chromium.org</owner>
6304 Time between initiation of input event and browser processing.
6308 <histogram name="Event.Latency.Browser.ET_GESTURE_TWO_FINGER_TAP"
6309 units="microseconds">
6310 <owner>rbyers@chromium.org</owner>
6312 Time between initiation of input event and browser processing.
6316 <histogram name="Event.Latency.Browser.ET_KEY_PRESSED" units="microseconds">
6317 <owner>rbyers@chromium.org</owner>
6319 Time between initiation of input event and browser processing.
6323 <histogram name="Event.Latency.Browser.ET_KEY_RELEASED" units="microseconds">
6324 <owner>rbyers@chromium.org</owner>
6326 Time between initiation of input event and browser processing.
6330 <histogram name="Event.Latency.Browser.ET_MOUSE_CAPTURE_CHANGED"
6331 units="microseconds">
6332 <owner>rbyers@chromium.org</owner>
6334 Time between initiation of input event and browser processing.
6338 <histogram name="Event.Latency.Browser.ET_MOUSE_DRAGGED" units="microseconds">
6339 <owner>rbyers@chromium.org</owner>
6341 Time between initiation of input event and browser processing.
6345 <histogram name="Event.Latency.Browser.ET_MOUSE_ENTERED" units="microseconds">
6346 <owner>rbyers@chromium.org</owner>
6348 Time between initiation of input event and browser processing.
6352 <histogram name="Event.Latency.Browser.ET_MOUSE_EXITED" units="microseconds">
6353 <owner>rbyers@chromium.org</owner>
6355 Time between initiation of input event and browser processing.
6359 <histogram name="Event.Latency.Browser.ET_MOUSE_MOVED" units="microseconds">
6360 <owner>rbyers@chromium.org</owner>
6362 Time between initiation of input event and browser processing.
6366 <histogram name="Event.Latency.Browser.ET_MOUSE_RELEASED" units="microseconds">
6367 <owner>rbyers@chromium.org</owner>
6369 Time between initiation of input event and browser processing.
6373 <histogram name="Event.Latency.Browser.ET_MOUSEWHEEL" units="microseconds">
6374 <owner>rbyers@chromium.org</owner>
6376 Time between initiation of input event and browser processing.
6380 <histogram name="Event.Latency.Browser.ET_SCROLL" units="microseconds">
6381 <owner>rbyers@chromium.org</owner>
6383 Time between initiation of input event and browser processing.
6387 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_CANCEL"
6388 units="microseconds">
6389 <owner>rbyers@chromium.org</owner>
6391 Time between initiation of input event and browser processing.
6395 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_START"
6396 units="microseconds">
6397 <owner>rbyers@chromium.org</owner>
6399 Time between initiation of input event and browser processing.
6403 <histogram name="Event.Latency.Browser.ET_TOUCH_CANCELLED" units="microseconds">
6404 <owner>rbyers@chromium.org</owner>
6406 Time between initiation of input event and browser processing.
6410 <histogram name="Event.Latency.Browser.ET_TOUCH_MOVED" units="microseconds">
6411 <owner>rbyers@chromium.org</owner>
6413 Time between initiation of input event and browser processing.
6417 <histogram name="Event.Latency.Browser.ET_TOUCH_PRESSED" units="microseconds">
6418 <owner>rbyers@chromium.org</owner>
6420 Time between initiation of input event and browser processing.
6424 <histogram name="Event.Latency.Browser.ET_TOUCH_RELEASED" units="microseconds">
6425 <owner>rbyers@chromium.org</owner>
6427 Time between initiation of input event and browser processing.
6431 <histogram name="Event.Latency.Browser.ET_TOUCH_STATIONARY"
6432 units="microseconds">
6433 <owner>rbyers@chromium.org</owner>
6435 Time between initiation of input event and browser processing.
6439 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_PRESS"
6440 units="microseconds">
6441 <owner>rbyers@chromium.org</owner>
6443 Time between initiation of input event and browser processing.
6447 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_RELEASE"
6448 units="microseconds">
6449 <owner>rbyers@chromium.org</owner>
6451 Time between initiation of input event and browser processing.
6455 <histogram name="Event.Latency.Browser.ET_UNKNOWN" units="microseconds">
6456 <owner>rbyers@chromium.org</owner>
6458 Time between initiation of input event and browser processing.
6462 <histogram name="Event.Latency.Browser.TouchAcked" units="microseconds">
6463 <owner>rbyers@chromium.org</owner>
6465 Time between touch events sent from RWH to renderer and acked by renderer.
6469 <histogram name="Event.Latency.Browser.TouchUI" units="microseconds">
6470 <owner>rbyers@chromium.org</owner>
6472 Time between touch events received by Chrome and sent from RWH to renderer.
6476 <histogram name="Event.Latency.Renderer" units="microseconds">
6477 <owner>rbyers@chromium.org</owner>
6479 Time between initiation of all input events and renderer processing. This is
6480 soon to be replaced by Event.Latency.Renderer2.*
6484 <histogram name="Event.Latency.Renderer2" units="microseconds">
6485 <owner>rbyers@chromium.org</owner>
6487 Time between input event creation and the renderer receiving and starting to
6488 process the event. For touch events on Windows, we measure from when the
6489 event reaches Chrome, whereas on other platforms we use the timestamp from
6490 the kernel. On Windows, this metric is only reported when
6491 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6496 <histogram name="Event.Latency.RendererImpl.GestureScroll" units="microseconds">
6498 Deprecated 12/2013 and replaced by Event.Latency.RendererImpl.GestureScroll2
6500 <owner>rbyers@chromium.org</owner>
6502 Time between initial creation of touch event and when the resulting
6503 ScrollGesture reaches Impl thread. Maximum is 200ms.
6507 <histogram name="Event.Latency.RendererImpl.GestureScroll2"
6508 units="microseconds">
6509 <owner>rbyers@chromium.org</owner>
6511 Time between touch event creation and when the resulting GestureScroll
6512 reaches the Impl thread. Maximum is 1000ms. On Windows, we measure from when
6513 the touch event reaches Chrome, whereas on other platforms we use the
6514 timestamp from the kernel. On Windows, this metric is only reported when
6515 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6516 bias. This supersedes the Event.Latency.RendererImpl.GestureScroll metric.
6520 <histogram name="Event.Latency.TouchToScrollUpdateSwap" units="microseconds">
6521 <owner>rbyers@chromium.org</owner>
6523 Time between initial creation of touch event and the resulting frame from
6524 ScrollUpdate is swapped.
6528 <histogram name="Event.SingleTapType" enum="TapDelayType">
6529 <owner>rbyers@chromium.org</owner>
6531 On non-mobile sites, gesture taps are delayed to prevent double taps from
6532 sending a click event. This stat counts the number of taps that are delayed
6533 by the double-tap delay versus those that are sent immediately on mobile
6538 <histogram name="ExtensionActivity.AdInjected" units="Extension Count">
6539 <owner>felt@chromium.org</owner>
6540 <owner>rdevlin.cronin@chromium.org</owner>
6542 For each pageload, the number of extensions that inject at least one new ad.
6546 <histogram name="ExtensionActivity.AdLikelyInjected" units="Extension Count">
6547 <owner>felt@chromium.org</owner>
6548 <owner>rdevlin.cronin@chromium.org</owner>
6550 For each pageload, the number of extensions that performed an action that
6551 heuristically looks like injecting an ad, but could not be confirmed.
6555 <histogram name="ExtensionActivity.AdLikelyReplaced" units="Extension Count">
6556 <owner>felt@chromium.org</owner>
6557 <owner>rdevlin.cronin@chromium.org</owner>
6559 For each pageload, the number of extensions that performed an action that
6560 heuristically looks like replacing an ad, but could not be confirmed.
6564 <histogram name="ExtensionActivity.AdRemoved" units="Extension Count">
6565 <owner>felt@chromium.org</owner>
6566 <owner>rdevlin.cronin@chromium.org</owner>
6568 For each pageload, the number of extensions that remove at least one ad.
6572 <histogram name="ExtensionActivity.AdReplaced" units="Extension Count">
6573 <owner>felt@chromium.org</owner>
6574 <owner>rdevlin.cronin@chromium.org</owner>
6576 For each pageload, the number of extensions that replace at least one ad.
6580 <histogram name="ExtensionActivity.ContentScript">
6581 <owner>felt@chromium.org</owner>
6583 For each pageload, the number of extensions that inject a content script.
6587 <histogram name="ExtensionActivity.CreatedDiv">
6588 <owner>felt@chromium.org</owner>
6590 For each pageload, the number of extensions that create divs to add to the
6595 <histogram name="ExtensionActivity.CreatedEmbed">
6596 <owner>felt@chromium.org</owner>
6598 For each pageload, the number of extensions that create 'embed' elements to
6603 <histogram name="ExtensionActivity.CreatedIframe">
6604 <owner>felt@chromium.org</owner>
6606 For each pageload, the number of extensions that create iframes to add to
6611 <histogram name="ExtensionActivity.CreatedInput">
6612 <owner>felt@chromium.org</owner>
6614 For each pageload, the number of extensions that create inputs to add to the
6619 <histogram name="ExtensionActivity.CreatedLink">
6620 <owner>felt@chromium.org</owner>
6622 For each pageload, the number of extensions that create links to add to the
6627 <histogram name="ExtensionActivity.CreatedObject">
6628 <owner>felt@chromium.org</owner>
6630 For each pageload, the number of extensions that create 'object' elements to
6635 <histogram name="ExtensionActivity.CreatedScript">
6636 <owner>felt@chromium.org</owner>
6638 For each pageload, the number of extensions that create script tags to add
6643 <histogram name="ExtensionActivity.DocumentWrite">
6644 <owner>felt@chromium.org</owner>
6646 For each pageload, the number of extensions that use document.write.
6650 <histogram name="ExtensionActivity.Google.ContentScript">
6651 <owner>felt@chromium.org</owner>
6653 For each www.google.com pageload, the number of extensions that inject a
6658 <histogram name="ExtensionActivity.Google.CreatedDiv">
6659 <owner>felt@chromium.org</owner>
6661 For each www.google.com pageload, the number of extensions that create divs
6666 <histogram name="ExtensionActivity.Google.CreatedEmbed">
6667 <owner>felt@chromium.org</owner>
6669 For each www.google.com pageload, the number of extensions that create
6670 'embed' elements to add to the page.
6674 <histogram name="ExtensionActivity.Google.CreatedIframe">
6675 <owner>felt@chromium.org</owner>
6677 For each www.google.com pageload, the number of extensions that create
6678 iframes to add to the page.
6682 <histogram name="ExtensionActivity.Google.CreatedInput">
6683 <owner>felt@chromium.org</owner>
6685 For each www.google.com pageload, the number of extensions that create
6686 inputs to add to the page.
6690 <histogram name="ExtensionActivity.Google.CreatedLink">
6691 <owner>felt@chromium.org</owner>
6693 For each www.google.com pageload, the number of extensions that create links
6698 <histogram name="ExtensionActivity.Google.CreatedObject">
6699 <owner>felt@chromium.org</owner>
6701 For each www.google.com pageload, the number of extensions that create
6702 'object' elements to add to the page.
6706 <histogram name="ExtensionActivity.Google.CreatedScript">
6707 <owner>felt@chromium.org</owner>
6709 For each www.google.com pageload, the number of extensions that create
6710 script tags to add to the page.
6714 <histogram name="ExtensionActivity.Google.DocumentWrite">
6715 <owner>felt@chromium.org</owner>
6717 For each www.google.com pageload, the number of extensions that use
6722 <histogram name="ExtensionActivity.Google.InnerHtml">
6723 <owner>felt@chromium.org</owner>
6725 For each www.google.com pageload, the number of extensions that set
6730 <histogram name="ExtensionActivity.Google.InvokedDomMethod">
6731 <owner>felt@chromium.org</owner>
6733 For each www.google.com pageload, the number of extensions that invoke DOM
6738 <histogram name="ExtensionActivity.Google.ModifiedDom">
6739 <owner>felt@chromium.org</owner>
6741 For each www.google.com pageload, the number of extensions that set the
6742 value of DOM properties via assignments.
6746 <histogram name="ExtensionActivity.Google.ReadDom">
6747 <owner>felt@chromium.org</owner>
6749 For each www.google.com pageload, the number of extensions that read from
6754 <histogram name="ExtensionActivity.InnerHtml">
6755 <owner>felt@chromium.org</owner>
6757 For each pageload, the number of extensions that set innerHTML.
6761 <histogram name="ExtensionActivity.InvokedDomMethod">
6762 <owner>felt@chromium.org</owner>
6764 For each pageload, the number of extensions that invoke DOM methods.
6768 <histogram name="ExtensionActivity.ModifiedDom">
6769 <owner>felt@chromium.org</owner>
6771 For each pageload, the number of extensions that set the value of DOM
6772 properties via assignments.
6776 <histogram name="ExtensionActivity.ReadDom">
6777 <owner>felt@chromium.org</owner>
6779 For each pageload, the number of extensions that read from the DOM.
6783 <histogram name="ExtensionBlacklist.BlacklistInstalled"
6784 enum="ExtensionLocation">
6785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6787 The number of extensions that were blacklisted when already installed,
6788 grouped by Extension::Location. Logged when ExtensionService blackists and
6789 unloads an installed extension.
6793 <histogram name="ExtensionBlacklist.BlockCRX" enum="ExtensionLocation">
6794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6796 The number of extensions that have been blocked from installing grouped by
6797 Extension::Location. Logged when ExtensionService refuses to install a
6798 blacklisted extension.
6802 <histogram name="ExtensionBlacklist.SilentInstall" enum="ExtensionLocation">
6803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6805 The number of extensions that have been silently installed in a blacklisted
6806 state, grouped by Extension::Location. Logged when ExtensionService installs
6807 a blacklisted extension without blocking it (ExtensionBlacklist.BlockCRX
6808 would be logged otherwise). Typically this will be when a user has a
6809 blacklisted extension synced.
6813 <histogram name="ExtensionBlacklist.UnblacklistInstalled"
6814 enum="ExtensionLocation">
6815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6817 The number of extensions that were unblacklisted when installed, grouped by
6818 Extension::Location. Logged when ExtensionService unblacklists and loads a
6819 blacklisted extension.
6823 <histogram name="ExtensionBubble.DevModeUserSelection"
6824 enum="ExtensionBubbleAction">
6825 <owner>finnur@chromium.org</owner>
6827 The action taken by the user when seeing the bubble, logged right after the
6832 <histogram name="ExtensionBubble.ExtensionsInDevModeCount"
6833 units="Developer Mode Extensions">
6834 <owner>finnur@chromium.org</owner>
6836 The total number of extensions found to be loaded under Developer Mode,
6837 logged when the devmode bubble is shown (once per startup per profile, if
6838 any devmode extension is found).
6842 <histogram name="ExtensionBubble.ExtensionWipeoutCount" units="Extensions">
6843 <owner>finnur@chromium.org</owner>
6845 The total number of extensions found to be wiped by SideloadWipeout, logged
6846 when the wipeout bubble is shown, which is once per startup per profile (as
6847 long as wiped extensions were found). Not logged if no extensions of that
6852 <histogram name="ExtensionBubble.WipeoutUserSelection"
6853 enum="ExtensionBubbleAction">
6854 <owner>finnur@chromium.org</owner>
6856 The action taken by the user when seeing the bubble, logged right after the
6861 <histogram name="ExtensionContentHashFetcher.CreateHashesTime"
6862 units="milliseconds">
6863 <owner>asargent@chromium.org</owner>
6865 The time taken to create the computed_hashes.json file for an extension.
6866 This happens once for each extension after we get signed values of the
6867 expected root node of a tree hashes for each file from the webstore; we then
6868 compute the individual block level hashes of the actual files and cache them
6869 in computed_hashes.json (assuming we don't detect any mismatches).
6873 <histogram name="ExtensionContentHashReader.InitLatency" units="milliseconds">
6874 <owner>asargent@chromium.org</owner>
6876 The time taken to initialize the ContentHashReader for an extension resource
6877 load. (The work done is to read in the verified contents and computed hashes
6878 data, and compare them to make sure they agree.)
6882 <histogram name="ExtensionContentVerifyJob.TimeSpentUS" units="microseconds">
6883 <owner>asargent@chromium.org</owner>
6885 The time taken in computation (hashing actual bytes read and comparing
6886 against expected computed hashes values) during an extension resource load.
6890 <histogram name="ExtensionInstalledLoader.ForceDisabled"
6891 enum="BooleanForceDisabled">
6892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6894 Counts whether we force-disabled an installed extension at startup because a
6895 policy provider indicated it must remain disabled.
6899 <histogram name="ExtensionInstallSigner.RequestCount">
6900 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6902 A count of the number of server requests since Chrome started running,
6903 recorded each time we do a request. NOTE: when interpreting these values,
6904 keep in mind that a user who did 5 server requests during one run of Chrome
6905 will log this histogram 5 times with values 1, 2, 3, 4, and 5.
6909 <histogram name="ExtensionInstallSigner.ResultWasValid">
6910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6912 Whether the server result received by the extensions install signer was
6917 <histogram name="ExtensionInstallSigner.SecondsSinceLastRequest"
6919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6921 This records the number of seconds since the last time we've done a request
6922 to the server (only during this run of the browser).
6926 <histogram name="ExtensionInstallSigner.UptimeAtTimeOfRequest" units="seconds">
6927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6929 Records how many seconds the browser has been running at the time a request
6930 to the server is made to get a new install signature.
6934 <histogram name="ExtensionInstallVerifier.ActualStatus"
6935 enum="ExtensionInstallVerifierStatus">
6936 <owner>asargent@chromium.org</owner>
6938 Logged during InstallVerifier::Init, to indicate the actual enforcement
6939 status used (usually determined by the ExtensionInstallVerifier field trial
6940 experiment, but possibly modified by command line flags).
6944 <histogram name="ExtensionInstallVerifier.ExperimentStatus"
6945 enum="ExtensionInstallVerifierStatus">
6946 <owner>asargent@chromium.org</owner>
6948 Logged during InstallVerifier::Init to indicate the enforcement status as
6949 determined by the ExtensionInstallVerifier field trial experiment.
6953 <histogram name="ExtensionInstallVerifier.GetSignatureResult"
6954 enum="ExtensionInstallVerifierGetSignatureResult">
6955 <owner>asargent@chromium.org</owner>
6956 <summary>The result of the verifier trying to get a new signature.</summary>
6959 <histogram name="ExtensionInstallVerifier.InitResult"
6960 enum="ExtensionInstallVerifierInitResult">
6961 <owner>asargent@chromium.org</owner>
6963 The result of initialization for the extension install verifier.
6967 <histogram name="ExtensionInstallVerifier.MustRemainDisabled"
6968 enum="ExtensionInstallVerifierMustRemainDisabled">
6969 <owner>asargent@chromium.org</owner>
6971 The outcome for each call to InstallVerifier::MustRemainDisabled.
6975 <histogram name="ExtensionOverrideBubble.NtpOverriddenUserSelection"
6976 enum="ExtensionBubbleAction">
6977 <owner>finnur@chromium.org</owner>
6979 The action taken by the user when seeing the bubble, notifing them of an
6980 extension overriding their new tab page. Logged right after the action is
6985 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionHomePage"
6986 enum="ExtensionBubbleAction">
6987 <owner>finnur@chromium.org</owner>
6989 The action taken by the user when seeing the bubble, notifing them of an
6990 extension overriding their homepage. Logged right after the action is taken.
6994 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionSearchEngine"
6995 enum="ExtensionBubbleAction">
6996 <owner>finnur@chromium.org</owner>
6998 The action taken by the user when seeing the bubble, notifing them of an
6999 extension overriding their search engine. Logged right after the action is
7004 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionStartupPage"
7005 enum="ExtensionBubbleAction">
7006 <owner>finnur@chromium.org</owner>
7008 The action taken by the user when seeing the bubble, notifing them of an
7009 extension overriding their startup page. Logged right after the action is
7014 <histogram name="Extensions.ActiveScriptController.DeniedExtensions"
7015 units="Extension Count">
7016 <owner>kalman@chromium.org</owner>
7017 <owner>rdevlin.cronin@chromium.org</owner>
7019 The number of extensions on a page that wanted to execute a script, required
7020 explicit user consent, and were denied permission.
7024 <histogram name="Extensions.ActiveScriptController.PermittedExtensions"
7025 units="Extension Count">
7026 <owner>kalman@chromium.org</owner>
7027 <owner>rdevlin.cronin@chromium.org</owner>
7029 The number of extensions on a page that wanted to execute a script, required
7030 explicit user consent, and were granted permission.
7034 <histogram name="Extensions.ActiveScriptController.PreventableAdInjectors"
7035 units="Extension Count">
7036 <owner>kalman@chromium.org</owner>
7037 <owner>rdevlin.cronin@chromium.org</owner>
7039 The number of extensions per page that injected an ad and could have been
7040 stopped if the user had declined script injection. This is related to the
7041 ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7042 navigation. Only recorded if there was at least one ad injection detected.
7046 <histogram name="Extensions.ActiveScriptController.ShownActiveScriptsOnPage"
7047 units="Number of Actions">
7048 <owner>kalman@chromium.org</owner>
7049 <owner>rdevlin.cronin@chromium.org</owner>
7051 The number of extensions which would display an Active Script Running
7052 indiciation to the user. Recorded at page close.
7056 <histogram name="Extensions.ActiveScriptController.UnpreventableAdInjectors"
7057 units="Extension Count">
7058 <owner>kalman@chromium.org</owner>
7059 <owner>rdevlin.cronin@chromium.org</owner>
7061 The number of extensions per page that injected an ad and that could not
7062 have been stopped through script injection permission. This is related to
7063 the ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7064 navigation. Only recorded if there was at least one ad injection detected.
7068 <histogram name="Extensions.AdInjection.AdType" enum="InjectedAdType">
7069 <owner>felt@chromium.org</owner>
7070 <owner>rdevlin.cronin@chromium.org</owner>
7071 <summary>The type of ad that was injected.</summary>
7074 <histogram name="Extensions.AdInjection.InstallLocation"
7075 enum="ExtensionLocation">
7076 <owner>felt@chromium.org</owner>
7077 <owner>rdevlin.cronin@chromium.org</owner>
7079 The install location of an ad-injecting extension. Recorded upon page close
7080 for any extension that injected ads on that page.
7084 <histogram name="Extensions.AllocatePortIdPairOverflow">
7085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7087 Records when the allocation of IDs for chrome.runtime.Port overflows.
7091 <histogram name="Extensions.APIUse_RelativeURL" enum="UrlResolutionResult">
7092 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7094 Captures the results of URL resolution when relative urls are used in the
7099 <histogram name="Extensions.AppLaunch" enum="AppLaunch">
7100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7102 The number of times v1 apps are launched grouped by
7103 extension_misc::AppLaunchBuckets. See also Apps.AppLaunch for v2 apps.
7107 <histogram name="Extensions.AppLaunchContainer" enum="AppLaunchContainer">
7108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7110 The number of times apps are launched grouped by
7111 extensions::LaunchContainer.
7115 <histogram name="Extensions.AppLocation" enum="ExtensionLocation">
7116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7118 The number of apps loaded at startup time grouped by Extension::Location.
7122 <histogram name="Extensions.AppsPromo" enum="AppPromoAction">
7123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7125 The actions taken in the NTP apps promo grouped by
7126 extension_misc::AppsPromoBuckets.
7130 <histogram name="Extensions.AppTabLaunchType" enum="ExtensionLaunchType">
7131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7133 The number of apps launched grouped by extensions::LaunchType.
7137 <histogram name="Extensions.BackgroundPageLoadTime" units="milliseconds">
7138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7139 <summary>The time for an extension's background page to load.</summary>
7142 <histogram name="Extensions.BackgroundPageType"
7143 units="ExtensionBackgroundPageType">
7144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7146 The type (if any) of background page the extension has. Recorded for
7147 installed extensions on startup.
7151 <histogram name="Extensions.CorruptExtensionBecameDisabled">
7152 <owner>asargent@chromium.org</owner>
7154 Fired each time an extension was detected to be corrupted (contents not
7155 matching an expected content hash from the webstore) and was disabled.
7159 <histogram name="Extensions.CorruptExtensionTotalDisables">
7160 <owner>asargent@chromium.org</owner>
7162 Logged once at startup, this is the value of a counter that is incremented
7163 anytime we disable a corrupted extension because its content didn't match an
7164 expected content hash.
7168 <histogram name="Extensions.CorruptExtensionWouldBeDisabled">
7169 <owner>asargent@chromium.org</owner>
7171 Simiar to Extensions.CorruptExtensionBecameDisabled, but fires when we're in
7172 a bootstrapping mode and would have disabled an extension.
7176 <histogram name="Extensions.CrxFetchError" enum="NetErrorCodes">
7177 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7178 <summary>Net error results from URLFetcher.</summary>
7181 <histogram name="Extensions.CrxFetchFailureRetryCountGoogleUrl">
7182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7184 Number of times chrome retried to download an extension with a url on a
7185 google.com domain, before eventually giving up.
7189 <histogram name="Extensions.CrxFetchFailureRetryCountOtherUrl">
7190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7192 Number of times chrome retried to download an extension with a url on a non
7193 google.com domain, before eventually giving up.
7197 <histogram name="Extensions.CrxFetchSuccessRetryCountGoogleUrl">
7198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7200 Number of times chrome retried to download an extension with a url on a
7201 google.com domain, before eventually succeeding.
7205 <histogram name="Extensions.CrxFetchSuccessRetryCountOtherUrl">
7206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7208 Number of times chrome retried to download an extension with a url on a non
7209 google.com domain, before eventually succeeding.
7213 <histogram name="Extensions.CrxInstallDirPathLength">
7214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7216 Length of the path to the directory under which an extension is installed.
7217 This directory is in the user's profile.
7221 <histogram name="Extensions.DeclarativeRulesStorageInitialization"
7222 units="milliseconds">
7223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7224 <summary>Time spent until rules storage delegate gets ready.</summary>
7227 <histogram name="Extensions.DepricatedExternalJsonCount">
7228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7230 Number of extensions referenced in the depricated external extensions source
7231 at path chrome::DIR_DEPRICATED_EXTERNAL_EXTENSIONS.
7235 <histogram name="Extensions.DialogLoadTime" units="milliseconds">
7236 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7237 <summary>The time for a dialog-hosted extension to load.</summary>
7240 <histogram name="Extensions.Disabled">
7241 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7243 The number of extensions that are disabled at browser startup.
7247 <histogram name="Extensions.DisabledForPermissions">
7248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7250 The number of extensions that are disabled at browser startup due to
7251 permissions increases.
7255 <histogram name="Extensions.DisabledUIUserResponse"
7256 enum="ExtensionDisabledUIUserResponse">
7257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7259 User response to the dialog shown when an extension is disabled due to an
7260 update requiring more permissions.
7264 <histogram name="Extensions.DisabledUIUserResponseRemoteInstall"
7265 enum="ExtensionDisabledUIUserResponse">
7266 <owner>mek@chromium.org</owner>
7268 User response to the dialog shown when an extension is disabled due to it
7269 having been installed remotely.
7273 <histogram name="Extensions.DisableReason" enum="ExtensionDisableReason">
7274 <owner>asargent@chromium.org</owner>
7276 The count of disabled extensions at startup grouped by disble reason from
7277 Extension::DisableReason. When an extension is disabled, it can be for one
7278 or more reasons (although typically just one), so the sum of these may be
7279 greater than 'Extensions.Disabled' which is a count of the number of unique
7280 extensions that are disabled.
7284 <histogram name="Extensions.ErrorCodeFromCrxOpen">
7285 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7287 If opening the CRX file for unpacking fails, this integer is the error code
7292 <histogram name="Extensions.EventPageActiveTime" units="milliseconds">
7293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7294 <summary>The time an extension's event page has spent loaded.</summary>
7297 <histogram name="Extensions.EventPageIdleTime" units="milliseconds">
7298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7299 <summary>The time an extension's event page has spent unloaded.</summary>
7302 <histogram name="Extensions.EventPageLoadTime" units="milliseconds">
7303 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7304 <summary>The time for an extension's event page to load.</summary>
7307 <histogram name="Extensions.ExtensionCacheCount">
7308 <owner>dpolukhin@chromium.org</owner>
7310 Number of cached extensions on disk. Reported on Chrome OS during user
7315 <histogram name="Extensions.ExtensionCacheSize" units="MB">
7316 <owner>dpolukhin@chromium.org</owner>
7318 Total size of .crx files in cache on disk. Reported on Chrome OS during user
7323 <histogram name="Extensions.ExtensionInstalled">
7324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7325 <summary>An extension has been installed.</summary>
7328 <histogram name="Extensions.ExtensionLocation" enum="ExtensionLocation">
7329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7331 The number of extensions loaded at startup time grouped by
7332 Extension::Location.
7336 <histogram name="Extensions.ExtensionRootPathLength">
7337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7339 Length of the Extensions dir path inside the profile directory.
7343 <histogram name="Extensions.ExtensionServiceInitTime">
7344 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7346 Time taken for the ExtensionService to initialize, including the time it
7347 takes to load the extensions for the service's profile and parse their
7348 manifests. This happens during startup and also any time a new profile is
7353 <histogram name="Extensions.ExtensionUninstalled">
7354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7355 <summary>An extension has been uninstalled.</summary>
7358 <histogram name="Extensions.ExternalExtensionEvent" enum="SideloadUIEvents">
7359 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7361 Records what happens to extensions that are sideloaded, grouped by the
7362 ExternalExtensionEvent enum.
7366 <histogram name="Extensions.ExternalItemState" enum="ExternalItemState">
7367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7369 The number of sideloaded apps/extensions loaded on startup grouped by
7370 enabled/disabled state.
7374 <histogram name="Extensions.ExternalJsonCount">
7375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7377 Number of extensions referenced in the external extensions source at path
7378 chrome::DIR_EXTERNAL_EXTENSIONS.
7382 <histogram name="Extensions.FileAccessAllowed">
7383 <owner>kalman@chromium.org</owner>
7385 The number of extensions (and friends) that could have been given access to
7386 the file:// scheme, and were, for users that have at least one extension
7387 that could have been given access. This excludes anything that doesn't show
7388 up in chrome://extensions (platform apps, hosted apps, component
7389 extensions), policy-installed extensions, and unpacked extensions. See also
7390 Extensions.FileAccessNotAllowed.
7394 <histogram name="Extensions.FileAccessNotAllowed">
7395 <owner>kalman@chromium.org</owner>
7397 The number of extensions (and friends) that could have been given access to
7398 the file:// scheme, but weren't, for users that have at least one extension
7399 that could have been given access. This excludes anything that doesn't show
7400 up in chrome://extensions (platform apps, hosted apps, component
7401 extensions), policy-installed extensions, and unpacked extensions. See also
7402 Extensions.FileAccessAllowed.
7406 <histogram name="Extensions.FromWebstoreInconsistency"
7407 enum="ExtensionFromWebstoreInconcistencyEnum">
7408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7410 Number of apps/extensions loaded on startup with an inconsistent "from
7411 webstore" state. This means an item that is flagged as from_webstore,
7412 but with either a non-webstore update_url or an external install location.
7416 <histogram name="Extensions.FunctionCalls" enum="ExtensionFunctions">
7417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7418 <summary>Number of calls to extension functions.</summary>
7421 <histogram name="Extensions.GetUserDataTempDir" enum="GetUserDataTempDirResult">
7422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7424 What happens when the extensions system tries to get a temp dir to unpack
7429 <histogram name="Extensions.IncognitoAllowed">
7430 <owner>kalman@chromium.org</owner>
7432 The number of extensions (and friends) that could have been allowed in
7433 incognito, and were, for users that have at least one extension that could
7434 have been allowed. This excludes anything that doesn't show up in
7435 chrome://extensions (platform apps, hosted apps, component extensions),
7436 policy-installed extensions, and unpacked extensions. See also
7437 Extensions.IncognitoNotAllowed.
7441 <histogram name="Extensions.IncognitoNotAllowed">
7442 <owner>kalman@chromium.org</owner>
7444 The number of extensions (and friends) that could have been allowed in
7445 incognito, but weren't, for users that have at least one extension that
7446 could have been allowed. This excludes anything that doesn't show up in
7447 chrome://extensions (platform apps, hosted apps, component extensions),
7448 policy-installed extensions, and unpacked extensions. See also
7449 Extensions.IncognitoAllowed.
7453 <histogram name="Extensions.InjectCssTime" units="milliseconds">
7454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7456 The amount of time for a CSS file to be injected into a page.
7460 <histogram name="Extensions.InjectEnd_ScriptCount">
7461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7462 <summary>Number of scripts injected at document end by extensions.</summary>
7465 <histogram name="Extensions.InjectEnd_Time" units="milliseconds">
7466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7468 Time taken to inject all scripts at document end by extensions.
7472 <histogram name="Extensions.InjectIdle_ScriptCount">
7473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7474 <summary>Number of scripts injected at document idle by extensions.</summary>
7477 <histogram name="Extensions.InjectIdle_Time" units="milliseconds">
7478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7480 Time taken to inject all scripts at document idle by extensions.
7484 <histogram name="Extensions.InjectScriptTime" units="milliseconds">
7485 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7486 <summary>Time taken to inject all scripts by extensions.</summary>
7489 <histogram name="Extensions.InjectStart_CssCount">
7490 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7491 <summary>Number of css files injected by extensions.</summary>
7494 <histogram name="Extensions.InjectStart_ScriptCount">
7495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7496 <summary>Number of scripts injected at document start by extensions.</summary>
7499 <histogram name="Extensions.InjectStart_Time" units="milliseconds">
7500 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7502 Time taken to inject css/scripts at document start by extensions.
7506 <histogram name="Extensions.InstallPrompt.Accepted" enum="BooleanAccepted">
7507 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7509 Whether the user accepted or aborted an extension installation.
7513 <histogram name="Extensions.InstallPrompt.Type"
7514 enum="ExtensionInstallPromptType">
7515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7517 Type of the extension install prompt displayed when an extension
7518 installation is triggered.
7522 <histogram name="Extensions.InstallPromptExperiment.ShowDetails"
7523 enum="ExtensionInstallPromptExperimentLinkAction">
7524 <owner>meacer@chromium.org</owner>
7526 Actions on the show details link grouped by action type when the install
7527 prompt trial is running.
7531 <histogram name="Extensions.InstallPromptExperiment.ShowPermissions"
7532 enum="ExtensionInstallPromptExperimentLinkAction">
7533 <owner>meacer@chromium.org</owner>
7535 Actions on the show permissions link grouped by action type when the install
7536 prompt trial is running.
7540 <histogram name="Extensions.InstallSource" enum="ExtensionLocation">
7541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7542 <summary>Installs grouped by the location property in prefs.</summary>
7545 <histogram name="Extensions.InstallType" enum="ExtensionType">
7546 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7547 <summary>Installs grouped by Extension::HistogramType.</summary>
7550 <histogram name="Extensions.LoadAll">
7551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7553 The number of extensions and themes loaded at browser startup.
7557 <histogram name="Extensions.LoadAllTime" units="milliseconds">
7558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7559 <summary>Time taken to load all extensions at browser startup.</summary>
7562 <histogram name="Extensions.LoadApp">
7563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7564 <summary>The number of apps loaded by each user at startup time.</summary>
7567 <histogram name="Extensions.LoadAppExternal">
7568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7570 The number of externally managed apps loaded by each user at startup time.
7574 <histogram name="Extensions.LoadAppUser">
7575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7577 The number of user-installed apps loaded by each user at startup time.
7581 <histogram name="Extensions.LoadBrowserAction">
7582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7584 The number of browser action extensions loaded at browser startup.
7588 <histogram name="Extensions.LoadContentPack">
7589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7591 The number of content-pack extensions loaded at browser startup.
7595 <histogram name="Extensions.LoadCreationFlags" enum="ExtensionCreationFlags">
7596 <owner>calamity@chromium.org</owner>
7598 The creation flags of all extensions loaded at startup time grouped by
7599 Extension::InitFromValueFlags.
7603 <histogram name="Extensions.LoadExtension">
7604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7605 <summary>The number of extensions loaded at browser startup.</summary>
7608 <histogram name="Extensions.LoadExtensionExternal">
7609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7611 The number of externally managed extensions loaded at browser startup.
7615 <histogram name="Extensions.LoadExtensionUser">
7616 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7618 The number of user-installed extensions loaded at browser startup.
7622 <histogram name="Extensions.LoadExternal">
7623 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7625 The number of externally managed extensions and apps loaded at browser
7630 <histogram name="Extensions.LoadHostedApp">
7631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7633 The number of hosted apps loaded by each user at startup time.
7637 <histogram name="Extensions.LoadPackagedApp">
7638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7640 The number of legacy packaged apps loaded by each user at startup time.
7644 <histogram name="Extensions.LoadPageAction">
7645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7647 The number of page action extensions loaded at browser startup.
7651 <histogram name="Extensions.LoadPlatformApp">
7652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7653 <summary>The number of platform apps loaded at browser startup.</summary>
7656 <histogram name="Extensions.LoadTheme">
7657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7658 <summary>The number of themes loaded at browser startup.</summary>
7661 <histogram name="Extensions.LoadType" enum="ExtensionType">
7662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7664 The number of extensions loaded at startup time grouped by
7665 Extension::HistogramType.
7669 <histogram name="Extensions.LoadUserScript">
7670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7672 The number of converted user scripts loaded at browser startup.
7676 <histogram name="Extensions.ManifestFetchFailureRetryCountGoogleUrl">
7677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7679 Number of times chrome retried to download an extension update manifest with
7680 a url on a google.com domain, before eventually giving up.
7684 <histogram name="Extensions.ManifestFetchFailureRetryCountOtherUrl">
7685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7687 Number of times chrome retried to download an extension update manifest with
7688 a url on a non google.com domain, before eventually giving up.
7692 <histogram name="Extensions.ManifestFetchSuccessRetryCountGoogleUrl">
7693 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7695 Number of times chrome retried to download an extension update manifest with
7696 a url on a google.com domain, before eventually succeeding.
7700 <histogram name="Extensions.ManifestFetchSuccessRetryCountOtherUrl">
7701 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7703 Number of times chrome retried to download an extension update manifest with
7704 a url on a non google.com domain, before eventually succeeding.
7708 <histogram name="Extensions.ManifestReloadNeedsRelocalization">
7709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7711 Number of extension loads on startup where it is necessary to reload the
7712 mainfest because the locale has changed.
7716 <histogram name="Extensions.ManifestReloadNotNeeded">
7717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7719 Number of extension loads on startup where it is not necessary to reload the
7720 extension's manifest.
7724 <histogram name="Extensions.ManifestReloadUnpackedDir">
7725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7727 Number of extension loads on startup where it is necessary to reload the
7728 manifest because the extension is unpacked.
7732 <histogram name="Extensions.ManifestVersion">
7733 <owner>kalman@chromium.org</owner>
7734 <summary>The manifest version of each loaded extension.</summary>
7737 <histogram name="Extensions.NetworkDelay" units="milliseconds">
7738 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7739 <summary>Time that network requests were blocked due to extensions.</summary>
7742 <histogram name="Extensions.NetworkDelayPercentage" units="%">
7743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7745 Percentage of total lifetime a network request was blocked due to an
7750 <histogram name="Extensions.NetworkDelayRegistryLoad" units="milliseconds">
7751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7753 Time that network requests were blocked due to relevant rule registries
7758 <histogram name="Extensions.NonWebstoreLocation" enum="ExtensionLocation">
7759 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7761 The number of apps/extensions with a non-webstore update_url loaded at
7762 startup time grouped by Extension::Location.
7766 <histogram name="Extensions.NonWebStoreNewTabPageOverrides">
7767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7769 Number of non-WebStore extensions on startup that override the new tab page.
7773 <histogram name="Extensions.Permissions_AutoDisable" enum="ExtensionPermission">
7775 Deprecated as of 5/2014, replaced by Extensions.Permissions_AutoDisable2.
7777 <owner>kalman@chromium.org</owner>
7778 <owner>rpaquay@chromium.org</owner>
7780 The permissions present in an extension when it is automatically disabled
7781 due to a permission increase (e.g., after an extension upgrade).
7785 <histogram name="Extensions.Permissions_AutoDisable2"
7786 enum="ExtensionPermission2">
7787 <owner>kalman@chromium.org</owner>
7788 <owner>rpaquay@chromium.org</owner>
7790 The permissions present in an extension when it is automatically disabled
7791 due to a permission increase (e.g., after an extension upgrade).
7795 <histogram name="Extensions.Permissions_Install" enum="ExtensionPermission">
7797 Deprecated as of 5/2014, replaced by Extensions.Permissions_Install2.
7799 <owner>kalman@chromium.org</owner>
7800 <owner>rpaquay@chromium.org</owner>
7802 The permissions present in an extension when it was installed.
7806 <histogram name="Extensions.Permissions_Install2" enum="ExtensionPermission2">
7807 <owner>kalman@chromium.org</owner>
7808 <owner>rpaquay@chromium.org</owner>
7810 The permissions present in an extension when it was installed.
7814 <histogram name="Extensions.Permissions_InstallAbort"
7815 enum="ExtensionPermission">
7817 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallAbort2.
7819 <owner>kalman@chromium.org</owner>
7820 <owner>rpaquay@chromium.org</owner>
7822 The permissions present in an extension when installation was aborted, not
7823 including installation errors and user cancels.
7827 <histogram name="Extensions.Permissions_InstallAbort2"
7828 enum="ExtensionPermission2">
7829 <owner>kalman@chromium.org</owner>
7830 <owner>rpaquay@chromium.org</owner>
7832 The permissions present in an extension when installation was aborted, not
7833 including installation errors and user cancels.
7837 <histogram name="Extensions.Permissions_InstallCancel"
7838 enum="ExtensionPermission">
7840 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallCancel2.
7842 <owner>kalman@chromium.org</owner>
7843 <owner>rpaquay@chromium.org</owner>
7845 The permissions present in an extension when installation was canceled.
7849 <histogram name="Extensions.Permissions_InstallCancel2"
7850 enum="ExtensionPermission2">
7851 <owner>kalman@chromium.org</owner>
7852 <owner>rpaquay@chromium.org</owner>
7854 The permissions present in an extension when installation was canceled.
7858 <histogram name="Extensions.Permissions_Load" enum="ExtensionPermission">
7860 Deprecated as of 5/2014, replaced by Extensions.Permissions_Load2.
7862 <owner>kalman@chromium.org</owner>
7863 <owner>rpaquay@chromium.org</owner>
7864 <summary>The permissions present in an extension when it was loaded.</summary>
7867 <histogram name="Extensions.Permissions_Load2" enum="ExtensionPermission2">
7868 <owner>kalman@chromium.org</owner>
7869 <owner>rpaquay@chromium.org</owner>
7870 <summary>The permissions present in an extension when it was loaded.</summary>
7873 <histogram name="Extensions.Permissions_ReEnable" enum="ExtensionPermission">
7875 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnable2.
7877 <owner>kalman@chromium.org</owner>
7878 <owner>rpaquay@chromium.org</owner>
7880 The permissions present in an extension when it was re-enabled from a
7881 confirmation prompt.
7885 <histogram name="Extensions.Permissions_ReEnable2" enum="ExtensionPermission2">
7886 <owner>kalman@chromium.org</owner>
7887 <owner>rpaquay@chromium.org</owner>
7889 The permissions present in an extension when it was re-enabled from a
7890 confirmation prompt.
7894 <histogram name="Extensions.Permissions_ReEnableAbort"
7895 enum="ExtensionPermission">
7897 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableAbort2.
7899 <owner>kalman@chromium.org</owner>
7900 <owner>rpaquay@chromium.org</owner>
7902 The permissions present in an extension when the re-enable prompt was
7903 aborted, not including installation errors and manual user cancels.
7907 <histogram name="Extensions.Permissions_ReEnableAbort2"
7908 enum="ExtensionPermission2">
7909 <owner>kalman@chromium.org</owner>
7910 <owner>rpaquay@chromium.org</owner>
7912 The permissions present in an extension when the re-enable prompt was
7913 aborted, not including installation errors and manual user cancels.
7917 <histogram name="Extensions.Permissions_ReEnableCancel"
7918 enum="ExtensionPermission">
7920 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableCancel2.
7922 <owner>kalman@chromium.org</owner>
7923 <owner>rpaquay@chromium.org</owner>
7925 The permissions present in an extension when the re-enable was canceled from
7926 the confirmation prompt.
7930 <histogram name="Extensions.Permissions_ReEnableCancel2"
7931 enum="ExtensionPermission2">
7932 <owner>kalman@chromium.org</owner>
7933 <owner>rpaquay@chromium.org</owner>
7935 The permissions present in an extension when the re-enable was canceled from
7936 the confirmation prompt.
7940 <histogram name="Extensions.Permissions_Uninstall" enum="ExtensionPermission">
7942 Deprecated as of 5/2014, replaced by Extensions.Permissions_Uninstall2.
7944 <owner>kalman@chromium.org</owner>
7945 <owner>rpaquay@chromium.org</owner>
7947 The permissions present in an extension when it was uninstalled.
7951 <histogram name="Extensions.Permissions_Uninstall2" enum="ExtensionPermission2">
7952 <owner>kalman@chromium.org</owner>
7953 <owner>rpaquay@chromium.org</owner>
7955 The permissions present in an extension when it was uninstalled.
7959 <histogram name="Extensions.Permissions_WebStoreInstall"
7960 enum="ExtensionPermission">
7962 Deprecated as of 5/2014, replaced by
7963 Extensions.Permissions_WebStoreInstall2.
7965 <owner>kalman@chromium.org</owner>
7966 <owner>rpaquay@chromium.org</owner>
7968 The permissions present in an extension when it was installed through the
7973 <histogram name="Extensions.Permissions_WebStoreInstall2"
7974 enum="ExtensionPermission2">
7975 <owner>kalman@chromium.org</owner>
7976 <owner>rpaquay@chromium.org</owner>
7978 The permissions present in an extension when it was installed through the
7983 <histogram name="Extensions.Permissions_WebStoreInstallAbort"
7984 enum="ExtensionPermission">
7986 Deprecated as of 5/2014, replaced by
7987 Extensions.Permissions_WebStoreInstallAbort2.
7989 <owner>kalman@chromium.org</owner>
7990 <owner>rpaquay@chromium.org</owner>
7992 The permissions present in an extension when installation from the web store
7993 was aborted, not including installation errors and user cancels.
7997 <histogram name="Extensions.Permissions_WebStoreInstallAbort2"
7998 enum="ExtensionPermission2">
7999 <owner>kalman@chromium.org</owner>
8000 <owner>rpaquay@chromium.org</owner>
8002 The permissions present in an extension when installation from the web store
8003 was aborted, not including installation errors and user cancels.
8007 <histogram name="Extensions.Permissions_WebStoreInstallCancel"
8008 enum="ExtensionPermission">
8010 Deprecated as of 5/2014, replaced by
8011 Extensions.Permissions_WebStoreInstallCancel2.
8013 <owner>kalman@chromium.org</owner>
8014 <owner>rpaquay@chromium.org</owner>
8016 The permissions present in an extension when installation from the web store
8021 <histogram name="Extensions.Permissions_WebStoreInstallCancel2"
8022 enum="ExtensionPermission2">
8023 <owner>kalman@chromium.org</owner>
8024 <owner>rpaquay@chromium.org</owner>
8026 The permissions present in an extension when installation from the web store
8031 <histogram name="Extensions.ResourceDirectoryTimestampQueryLatency"
8032 units="milliseconds">
8033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8035 The initialization latency (in milliseconds) introduced to each extension
8036 resource request by querying the directory timestamp.
8040 <histogram name="Extensions.ResourceLastModifiedDelta" units="seconds">
8041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8043 The difference in seconds between an extension resource's last modification
8044 time and its extension base directory's creation time. Recorded on each
8045 extension resource request if the difference is non-negative (i.e., the
8046 resource's last modification time is more recent than the directory's
8047 creation time.) For cases where the directory creation date is more recent,
8048 see Extensions.ResourceLastModifiedNegativeDelta instead.
8052 <histogram name="Extensions.ResourceLastModifiedNegativeDelta" units="seconds">
8053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8055 The absolute difference in seconds between an extension resource's last
8056 modification time and extension base directory's creation time. Recorded on
8057 each extension resource request if the difference is negative (i.e., the
8058 directory's creation time is more recent than the resource's last
8059 modification time.) For cases where the resource modification time is more
8060 recent, see Extensions.ResourceLastModifiedDelta instead.
8064 <histogram name="Extensions.SandboxUnpackFailure">
8065 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8067 Count the number of times a sandboxed extension unpack fails.
8071 <histogram name="Extensions.SandboxUnpackFailureReason"
8072 enum="ExtensionUnpackFailureReason">
8073 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8074 <summary>What caused a sandboxed extension unpack to fail?</summary>
8077 <histogram name="Extensions.SandboxUnpackFailureTime">
8078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8079 <summary>Time taken to unpack an extension, when the unpack fails.</summary>
8082 <histogram name="Extensions.SandboxUnpackInitialCrxPathLength">
8083 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8084 <summary>Length of the initial path to the CRX to be unpacked.</summary>
8087 <histogram name="Extensions.SandboxUnpackLinkFreeCrxPathLength">
8088 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8090 Length of the normalized (link/junction free) path to the temporary copy of
8091 a CRX made during unpacking.
8095 <histogram name="Extensions.SandboxUnpackRate">
8096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8098 Rate at which a CRX file is unpacked in Kilobytes per second.
8102 <histogram name="Extensions.SandboxUnpackRate1To2mB">
8103 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8105 Rate at which CRX files 1MB to 2MB are unpacked in Kilobytes per second.
8109 <histogram name="Extensions.SandboxUnpackRate2To5mB">
8110 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8112 Rate at which CRX files 2MB to 5MB are unpacked in Kilobytes per second.
8116 <histogram name="Extensions.SandboxUnpackRate50kBTo1mB">
8117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8119 Rate at which CRX files 50kB to 1MB are unpacked in Kilobytes per second.
8123 <histogram name="Extensions.SandboxUnpackRate5To10mB">
8124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8126 Rate at which CRX files 5MB to 10 MB are unpacked in Kilobytes per second.
8130 <histogram name="Extensions.SandboxUnpackRateOver10mB">
8131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8133 Rate at which CRX files larger than 10MB are unpacked in Kilobytes per
8138 <histogram name="Extensions.SandboxUnpackRateUnder50kB">
8139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8141 Rate at which CRX files under 50 KB are unpacked in Kilobytes per second.
8145 <histogram name="Extensions.SandboxUnpackSuccess">
8146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8147 <summary>Count the number of times a sandboxed CRX unpack succeeds.</summary>
8150 <histogram name="Extensions.SandboxUnpackSuccessCantGetCrxSize">
8151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8153 Count the number of times a sandboxed CRX unpack succeeds, but we can't get
8158 <histogram name="Extensions.SandboxUnpackSuccessTime">
8159 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8161 Time taken to unpack an extension, when the unpack succeeds.
8165 <histogram name="Extensions.SandboxUnpackTempCrxPathLength">
8166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8168 Length of the path of the temporary copy of a CRX made during unpacking.
8172 <histogram name="Extensions.SandboxUnpackUnpackedCrxPathLength">
8173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8174 <summary>Length of the path under which a CRX is unpacked.</summary>
8177 <histogram name="Extensions.StartupDelay" units="milliseconds">
8178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8179 <summary>The time one extension delays network requests at startup.</summary>
8182 <histogram name="Extensions.StartupDelay_Total" units="milliseconds">
8183 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8185 The total time extensions delay network requests at startup.
8189 <histogram name="Extensions.ToolstripLoadTime" units="milliseconds">
8190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8191 <summary>Time taken to load a toolstrip.</summary>
8194 <histogram name="Extensions.UninstallType" enum="ExtensionType">
8195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8196 <summary>Uninstalls grouped by Extension::HistogramType.</summary>
8199 <histogram name="Extensions.UnpackFailureInstallCause"
8200 enum="ExtensionInstallCause">
8201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8203 Count failing CRX installs, grouped by the way an extension can be
8208 <histogram name="Extensions.UnpackFailureInstallSource"
8209 enum="ExtensionLocation">
8210 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8212 Count successful CRX installs, grouped by the location property in prefs.
8217 <histogram name="Extensions.UnpackSuccessInstallCause"
8218 enum="ExtensionInstallCause">
8219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8221 Count successful CRX installs, grouped by the cause of the install.
8225 <histogram name="Extensions.UnpackSuccessInstallSource"
8226 enum="ExtensionLocation">
8227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8229 Count successful CRX installs, grouped by the location property in prefs.
8233 <histogram name="Extensions.UpdateCheckApp">
8234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8236 The number of legacy packaged apps and hosted apps that were checked during
8241 <histogram name="Extensions.UpdateCheckExtension">
8242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8244 The number of extensions that were checked during an update check.
8248 <histogram name="Extensions.UpdateCheckGap" units="minutes">
8249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8250 <summary>Time in minutes between update checks.</summary>
8253 <histogram name="Extensions.UpdateCheckGoogleUrl">
8254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8256 The number of crx's with a Google-hosted update URL that were checked during
8261 <histogram name="Extensions.UpdateCheckNoUrl">
8262 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8264 The number of crx's with no update URL checked during an update check.
8268 <histogram name="Extensions.UpdateCheckOtherUrl">
8269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8271 The number of crx's with a non-Google update URL that were checked during an
8276 <histogram name="Extensions.UpdateCheckPackagedApp">
8277 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8279 The number of packaged apps that were checked during an update check.
8283 <histogram name="Extensions.UpdateCheckTheme">
8284 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8286 The number of themes that were checked during an update check.
8290 <histogram name="Extensions.UpdateOnLoad">
8291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8293 The number of extensions that were updated at browser startup.
8297 <histogram name="Extensions.UpdaterWriteCrx" enum="ExtensionFileWriteResult">
8301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8303 What happened when the extension updater tried to write a file?
8307 <histogram name="Extensions.UpdateSource" enum="ExtensionLocation">
8308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8309 <summary>Updates grouped by the location property in prefs.</summary>
8312 <histogram name="Extensions.UpdateType" enum="ExtensionType">
8313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8314 <summary>Updates grouped by Extension::HistogramType.</summary>
8317 <histogram name="Extensions.WebstoreDownload.InterruptReason"
8318 enum="InterruptReason">
8319 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8320 <summary>The reason a webstore download was interrupted.</summary>
8323 <histogram name="Extensions.WebstoreDownload.InterruptReceivedKBytes"
8325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8327 The number of KBytes received for a webstore download before it was
8332 <histogram name="Extensions.WebstoreDownload.InterruptTotalKBytes" units="KB">
8333 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8335 The total expected size in KBytes of an interrupted webstore download.
8339 <histogram name="Extensions.WebstoreDownload.InterruptTotalSizeUnknown"
8341 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8343 Tracks whether the total size of an interrupted webstore download was known.
8347 <histogram name="ExtensionService.AddVerified" enum="BooleanSuccess">
8348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8350 Records whether adding a new/updated extension to the install verifier
8355 <histogram name="ExtensionService.VerifyAllSuccess"
8356 enum="ExtensionServiceVerifyAllSuccess">
8357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8359 The outcome of a call to ExtensionService::VerifyAllExtensions, whether it
8360 was called for bootstrapping or another reason (extension
8361 installed/uninstalled, etc.).
8365 <histogram name="ExtensionSettings.ShouldDoVerificationCheck" enum="Boolean">
8366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8368 When loading the chrome://extensions page, this records whether we decided
8369 to do a verification check against the server (because the user had one or
8370 more extensions disabled due to verification failure).
8374 <histogram name="ExtensionToolbarModel.BrowserActionsCount">
8375 <owner>finnur@chromium.org</owner>
8377 The number of icons the Browser Actions Container knows about (visible or in
8378 the overflow bucket). Does not count icons that have been permanently hidden
8379 by the user. Measured once per startup per (non-incognito) profile.
8383 <histogram name="ExtensionToolbarModel.BrowserActionsPermanentlyHidden">
8384 <owner>finnur@chromium.org</owner>
8386 The number of Browser Action icons the user has elected to permanently hide
8387 (as opposed to putting them in the overflow bucket). Measured once per
8388 startup per (non-incognito) profile.
8392 <histogram name="ExtensionToolbarModel.BrowserActionsVisible">
8393 <owner>finnur@chromium.org</owner>
8395 The number of visible icons in the Browser Actions Container (visible as in
8396 number of icons not in the overflow bucket). 0 means all icons are in the
8397 overflow bucket. MAX_INT means the toolbar is always showing all icons.
8398 Measured once per startup per (non-incognito) profile but only for those
8399 profiles that have one or more browser actions showing in the toolbar.
8403 <histogram name="ExtensionUrlRequest.Latency" units="milliseconds">
8404 <owner>asargent@chromium.org</owner>
8405 <summary>The time taken to complete an extension url request.</summary>
8408 <histogram name="ExtensionUrlRequest.OnReadCompleteError" enum="NetErrorCodes">
8409 <owner>asargent@chromium.org</owner>
8411 The error code for failures of incremental reads of a file stream for a
8412 chrome-extension:// URL. (See also ExtensionUrlRequest.OnReadCompleteResult
8413 for the success case).
8417 <histogram name="ExtensionUrlRequest.OnReadCompleteResult">
8418 <owner>asargent@chromium.org</owner>
8420 The result of an incremental read of a file stream for a chrome-extension://
8421 URL, representing a byte count. Logged in success cases (see also
8422 ExtensionUrlRequest.OnReadCompleteError).
8426 <histogram name="ExtensionUrlRequest.SeekPosition">
8427 <owner>asargent@chromium.org</owner>
8429 When fetching a chrome-extension:// URL, this indicates the first byte
8430 position we read from. This will be greater than 0 in cases such as XHR's
8431 with a Range header, but will normally be 0 in the typical case of reading
8432 the entire file. This helps identify how frequently partial file reads are
8437 <histogram name="ExtensionUrlRequest.TotalKbRead" units="KB">
8438 <owner>asargent@chromium.org</owner>
8440 The total number of bytes read for a chrome-extension:// URL, logged when
8441 the job is finished (either successfully or not).
8445 <histogram name="FileBrowser.Create" enum="FileDialogType">
8446 <owner>joshwoodward@google.com</owner>
8447 <summary>Chrome OS File Browser opening mode.</summary>
8450 <histogram name="FileBrowser.DirectoryScan" units="milliseconds">
8451 <owner>joshwoodward@google.com</owner>
8453 Chrome OS File Browser: time to scan a directory. Measured on every File
8454 Browser directory change.
8458 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Changed"
8459 enum="BooleanEnabled">
8460 <owner>joshwoodward@google.com</owner>
8462 Tracks whether download destination is set to a Google Drive folder when the
8463 download destination is changed by the user in the settings page.
8467 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Started"
8468 enum="BooleanEnabled">
8469 <owner>joshwoodward@google.com</owner>
8471 Tracks whether download destination is set to a Google Drive folder on
8476 <histogram name="FileBrowser.DownloadsCount">
8477 <owner>joshwoodward@google.com</owner>
8479 Chrome OS File Browser: number of files and directories in the Downloads
8480 directory (not including the contents of nested directories). Computed every
8481 time the File Browser current directory changes to Downloads.
8485 <histogram name="FileBrowser.FolderShortcut.Add">
8486 <owner>joshwoodward@google.com</owner>
8488 Chrome OS File Browser: this is recorded when the user adds a folder
8493 <histogram name="FileBrowser.FolderShortcut.Count">
8494 <owner>joshwoodward@google.com</owner>
8496 Chrome OS File Browser: number of saved folder shorcuts. This is recorded
8497 when Files.app is launched.
8501 <histogram name="FileBrowser.FolderShortcut.Navigate">
8502 <owner>joshwoodward@google.com</owner>
8504 Chrome OS File Browser: this is recorded when the user clicks or selects a
8505 folder shortcut and is navigated to the target folder.
8509 <histogram name="FileBrowser.FolderShortcut.Remove">
8510 <owner>joshwoodward@google.com</owner>
8512 Chrome OS File Browser: this is recorded when the user removes a folder
8517 <histogram name="FileBrowser.Load" units="milliseconds">
8518 <owner>joshwoodward@google.com</owner>
8520 Chrome OS File Browser is an built-in extension without a background page.
8521 Its main.html file is loaded every time the user opens a File Browser tab or
8522 a file chooser dialog. The file is fairly large and the initialization is
8527 <histogram name="FileBrowser.OpeningFileType" enum="FileType">
8529 Deprecated 4/2013, and replaced by FileBrowser.ViewingFileType.
8531 <owner>joshwoodward@google.com</owner>
8532 <summary>File types that were tried to be opened through browser.</summary>
8535 <histogram name="FileBrowser.PhotoEditor.DisplayTime" units="milliseconds">
8536 <owner>joshwoodward@google.com</owner>
8538 Chrome OS Photo Editor: time to display an image. Measured from the moment
8539 the user selected the image till the moment it is displayed (not counting
8540 the low resolution preview).
8544 <histogram name="FileBrowser.PhotoEditor.FileType" enum="PhotoEditorFileType">
8545 <owner>joshwoodward@google.com</owner>
8546 <summary>Chrome OS Photo Editor: the type of the file opened.</summary>
8549 <histogram name="FileBrowser.PhotoEditor.LoadMode" enum="PhotoEditorLoadMode">
8550 <owner>joshwoodward@google.com</owner>
8551 <summary>Chrome OS Photo Editor: the way the image has been loaded.</summary>
8554 <histogram name="FileBrowser.PhotoEditor.LoadTime" units="milliseconds">
8555 <owner>joshwoodward@google.com</owner>
8556 <summary>Chrome OS Photo Editor: time to load an image from a file.</summary>
8559 <histogram name="FileBrowser.PhotoEditor.SaveResult"
8560 enum="PhotoEditorSaveResult">
8561 <owner>joshwoodward@google.com</owner>
8563 Chrome OS Photo Editor: the result of a file save operation.
8567 <histogram name="FileBrowser.PhotoEditor.SaveTime" units="milliseconds">
8568 <owner>joshwoodward@google.com</owner>
8569 <summary>Chrome OS Photo Editor: time to save an image to a file.</summary>
8572 <histogram name="FileBrowser.PhotoEditor.Size.MB" units="MBytes">
8573 <owner>joshwoodward@google.com</owner>
8575 Chrome OS Photo Editor: size of an image file in megabytes. Measured on
8580 <histogram name="FileBrowser.PhotoEditor.Size.MPix" units="MPixels">
8581 <owner>joshwoodward@google.com</owner>
8583 Chrome OS Photo Editor: size of an image in megapixels. Measured on every
8588 <histogram name="FileBrowser.PhotoEditor.Tool" enum="PhotoEditorToolType">
8589 <owner>joshwoodward@google.com</owner>
8590 <summary>Chrome OS Photo Editor: the button which the user clicked.</summary>
8593 <histogram name="FileBrowser.PhotoImport.Action" enum="ExternalDeviceAction">
8594 <owner>joshwoodward@google.com</owner>
8596 Chrome OS Photo Import flow: action chosen in the Action Choice dialog for
8597 the external device.
8601 <histogram name="FileBrowser.PhotoImport.ImportCount">
8602 <owner>joshwoodward@google.com</owner>
8604 Chrome OS Photo Import flow: the number of photos imported. Measured on
8605 every successfull import operation.
8609 <histogram name="FileBrowser.PhotoImport.ImportPercentage">
8610 <owner>joshwoodward@google.com</owner>
8612 Chrome OS Photo Import flow: the percent of photos imported among all the
8613 photos on the device. Measured on every successfull import operation.
8617 <histogram name="FileBrowser.PhotoImport.Load" units="milliseconds">
8618 <owner>joshwoodward@google.com</owner>
8620 Chrome OS Photo Import flow: time to load the action dialog. Measured
8621 between the moment window appears and the moment user see all available
8622 actions for the device.
8626 <histogram name="FileBrowser.PhotoImport.Scan" units="milliseconds">
8627 <owner>joshwoodward@google.com</owner>
8629 Chrome OS Photo Import flow: time to scan the external device.
8633 <histogram name="FileBrowser.SuggestApps.Close"
8634 enum="SuggestAppsDialogCloseReason">
8635 <owner>joshwoodward@google.com</owner>
8637 Chrome OS File Browser: the reason why the suggest apps dialog was closed.
8641 <histogram name="FileBrowser.SuggestApps.Install"
8642 enum="SuggestAppsDialogInstall">
8643 <owner>joshwoodward@google.com</owner>
8645 Chrome OS File Browser: whether the Webstore item user selected was
8646 successfully installed or not.
8650 <histogram name="FileBrowser.SuggestApps.Load" enum="SuggestAppsDialogLoad">
8651 <owner>joshwoodward@google.com</owner>
8653 Chrome OS File Browser: whether the initialization of the dialog succeeded
8658 <histogram name="FileBrowser.SuggestApps.LoadTime" units="milliseconds">
8659 <owner>joshwoodward@google.com</owner>
8661 Chrome OS File Browser: time to load the suggest apps dialog. Measured
8662 between the moment window appears and the moment all the contants in the
8663 dialog including the Chrome Webstore widget are ready.
8667 <histogram name="FileBrowser.ViewingFileType" enum="ViewFileType">
8668 <owner>joshwoodward@google.com</owner>
8670 File types that were tried to be viewed through browser. This is recorded
8671 when the user tries to view a file from Files.app.
8675 <histogram name="FileBrowser.VolumeType" enum="FileManagerVolumeType">
8676 <owner>kinaba@chromium.org</owner>
8678 Chrome OS File Browser: counts the number of times volumes are mounted for
8683 <histogram name="FileSystem.DirectoryDatabaseInit"
8684 enum="FileSystemDatabaseInitResult">
8685 <owner>tzik@chromium.org</owner>
8686 <summary>The result of FileSystemDirectoryDatabase initialization.</summary>
8689 <histogram name="FileSystem.OpenFileSystem" enum="OpenFileSystemResult">
8690 <owner>tzik@chromium.org</owner>
8692 The success or the cause of failure for each call to OpenFileSystem().
8696 <histogram name="FileSystem.OriginDatabaseInit"
8697 enum="FileSystemDatabaseInitResult">
8698 <owner>tzik@chromium.org</owner>
8699 <summary>The result of FileSystemOriginDatabase initialization.</summary>
8702 <histogram name="FileSystem.PersistentOriginsCount">
8703 <owner>tzik@chromium.org</owner>
8705 Number of origins that have persistent filesystem. Measured when the Quota
8706 system queries the filesystem subsystem about its entire usage, which
8707 usually happens when one of the storage subsystem methods is called for the
8712 <histogram name="FileSystem.TemporaryOriginsCount">
8713 <owner>tzik@chromium.org</owner>
8715 Number of origins that have temporary filesystem. Measured when the Quota
8716 system queries the filesystem subsystem about its entire usage, which
8717 usually happens when one of the storage subsystem methods is called for the
8722 <histogram name="GCM.APICallUnregister">
8723 <owner>jianli@chromium.org</owner>
8724 <summary>Number of times when gcm.unregister API is called.</summary>
8727 <histogram name="GCM.CheckinCompleteTime" units="milliseconds">
8728 <owner>jianli@chromium.org</owner>
8730 Length of time taken to complete a GCM checkin request successfully. If the
8731 checkin is retried multiple times, the length of time is counted for the
8732 last successful retry.
8736 <histogram name="GCM.CheckinRequestStatus" enum="GCMCheckinRequestStatus">
8737 <owner>juyik@chromium.org</owner>
8738 <summary>Status code of the outcome of a GCM checkin request.</summary>
8741 <histogram name="GCM.CheckinRetryCount">
8742 <owner>jianli@chromium.org</owner>
8743 <summary>Number of retries before a GCM checkin succeeds.</summary>
8746 <histogram name="GCM.ConnectedViaProxy" enum="Boolean">
8747 <owner>zea@chromium.org</owner>
8748 <summary>Whether the GCM connection was made via a proxy or not.</summary>
8751 <histogram name="GCM.ConnectionDisconnectErrorCode" enum="NetErrorCodes">
8752 <owner>zea@chromium.org</owner>
8753 <summary>Net error results from GCM disconnect events.</summary>
8756 <histogram name="GCM.ConnectionEndpoint" enum="GCMEndpoints">
8757 <owner>zea@chromium.org</owner>
8758 <summary>Number of connections made to each specific MCS endpoint.</summary>
8761 <histogram name="GCM.ConnectionFailureErrorCode" enum="NetErrorCodes">
8762 <owner>zea@chromium.org</owner>
8763 <summary>Net error results from GCM connection attempts.</summary>
8766 <histogram name="GCM.ConnectionLatency" units="milliseconds">
8767 <owner>juyik@chromium.org</owner>
8769 The time between the initiation of a connection and the successful
8774 <histogram name="GCM.ConnectionResetReason" enum="GCMConnectionResetReason">
8775 <owner>zea@chromium.org</owner>
8776 <summary>Reasons for GCM connection resets.</summary>
8779 <histogram name="GCM.ConnectionSuccessRate" enum="BooleanSuccess">
8780 <owner>zea@chromium.org</owner>
8782 GCM connection success rate. Does not take into account login success. See
8783 GCM.ConnectionFailureErrorCode for a breakdown of connection failure
8788 <histogram name="GCM.ConnectionUpTime" units="milliseconds">
8789 <owner>zea@chromium.org</owner>
8791 Time (from login until reset) that a GCM connection was active.
8795 <histogram name="GCM.DataMessageBurstReceivedInterval" units="milliseconds">
8796 <owner>juyik@chromium.org</owner>
8798 Interval between two successive received data message bursts.
8802 <histogram name="GCM.FirstReceivedDataMessageLatencyAfterConnection"
8803 units="milliseconds">
8804 <owner>juyik@chromium.org</owner>
8806 The time between the successful completion of the connection and the arrival
8807 of the first data message.
8811 <histogram name="GCM.LoadSucceeded" enum="BooleanSuccess">
8812 <owner>zea@chromium.org</owner>
8814 Success indicates successfully loading an initialized persistent GCM store
8815 at startup time. Failure indicates a failure loading the store.
8819 <histogram name="GCM.NumThrottledApps">
8820 <owner>zea@chromium.org</owner>
8822 Number of applications hitting GCM per-app outstanding message limits at
8827 <histogram name="GCM.NumUsers">
8829 Deprecated as of 3/2014.
8831 <owner>zea@chromium.org</owner>
8833 Number of GCM users associated with this client at startup time.
8837 <histogram name="GCM.OutgoingMessageTTL" enum="GCMOutgoingMessageTTLCategory">
8838 <owner>jianli@chromium.org</owner>
8840 Category of TTL specified in the outgoing message: 0, less than or equal to
8841 1 minute, less than or equal to 1 hour and etc.
8845 <histogram name="GCM.ReceivedDataMessageBurstSize" units="messages">
8846 <owner>juyik@chromium.org</owner>
8847 <summary>Number of messages in a received GCM data message burst.</summary>
8850 <histogram name="GCM.ReceivedDataMessageIntervalWithinBurstMs"
8851 units="milliseconds">
8852 <owner>juyik@chromium.org</owner>
8854 Interval between messages within a received GCM data message burst.
8858 <histogram name="GCM.RegistrationCompleteTime" units="milliseconds">
8859 <owner>jianli@chromium.org</owner>
8861 Length of time taken to complete a GCM registration request successfully. If
8862 the registration is retried multiple times, the length of time is counted
8863 for the last successful retry.
8867 <histogram name="GCM.RegistrationRequestStatus"
8868 enum="GCMRegistrationRequestStatus">
8869 <owner>juyik@chromium.org</owner>
8870 <summary>Status code of the outcome of a GCM registration request.</summary>
8873 <histogram name="GCM.RegistrationRetryCount">
8874 <owner>jianli@chromium.org</owner>
8875 <summary>Number of retries before a GCM registration succeeds.</summary>
8878 <histogram name="GCM.RegistrationSenderIdCount">
8879 <owner>jianli@chromium.org</owner>
8880 <summary>Number of sender IDs specified in a registration request.</summary>
8883 <histogram name="GCM.RestoredIncomingMessages">
8884 <owner>zea@chromium.org</owner>
8886 Number of unacknowledged incoming messages restored from the persistent
8891 <histogram name="GCM.RestoredOutgoingMessages">
8892 <owner>zea@chromium.org</owner>
8894 Number of pending outgoing messages restored from the persistent store at
8899 <histogram name="GCM.RestoredRegistrations">
8900 <owner>jianli@chromium.org</owner>
8902 Number of registrations restored from the persistent store at startup.
8906 <histogram name="GCM.StoreDestroySucceeded" enum="BooleanSuccess">
8907 <owner>zea@chromium.org</owner>
8909 Success indicates successfully destroying the GCM persistent store. Failure
8910 indicates a failure destroying the persistence store. GCM store will be
8911 destroyed when the profile has been signed out.
8915 <histogram name="GCM.StoreSizeKB" units="kilobytes">
8916 <owner>zea@chromium.org</owner>
8917 <summary>Size of the GCM persistent store in kilobytes at startup.</summary>
8920 <histogram name="GCM.StoreUpdateSucceeded" enum="BooleanSuccess">
8921 <owner>zea@chromium.org</owner>
8923 Success indicates successfully updating the GCM persistent store on message
8924 update. Failure indicates a failure updating the persistence store.
8928 <histogram name="GCM.UnregistrationCompleteTime" units="milliseconds">
8929 <owner>jianli@chromium.org</owner>
8931 Length of time taken to complete a GCM unregistration request successfully.
8932 If the unregistration is retried multiple times, the length of time is
8933 counted for the last successful retry.
8937 <histogram name="GCM.UnregistrationRequestStatus"
8938 enum="GCMUnregistrationRequestStatus">
8939 <owner>juyik@chromium.org</owner>
8940 <summary>Status code of the outcome of a GCM unregistration request.</summary>
8943 <histogram name="GCM.UnregistrationRetryCount">
8944 <owner>jianli@chromium.org</owner>
8945 <summary>Number of retries before a GCM unregistration succeeds.</summary>
8948 <histogram name="GCMInvalidations.IncomingMessageStatus"
8949 enum="GCMInvalidationsIncomingMessageStatus">
8950 <owner>pavely@chromium.org</owner>
8952 Status of parsing incoming invalidations message from GCM channel.
8956 <histogram name="GCMInvalidations.OutgoingMessageStatus"
8957 enum="GCMInvalidationsOutgoingMessageStatus">
8958 <owner>pavely@chromium.org</owner>
8960 Status of sending outgoing invalidations message through GCM.
8964 <histogram name="GData.AuthSuccess" enum="GDataAuthResult">
8965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8966 <summary>Result of the authentication for Drive.</summary>
8969 <histogram name="GData.EntireFeedLoadTime" units="microseconds">
8971 Deprecated 9/2012, and replaced by Drive.EntireFeedLoadTime
8973 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8975 Time spent to load the entire file system information from the server
8979 <histogram name="GData.EntryKind" enum="GDataEntryKind">
8981 Deprecated 9/2012, and replaced by Drive.EntryKind
8983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8985 Provides breakdown of specific formats for hosted documents. Recorded when
8986 feed is loaded from the server.
8990 <histogram name="GData.InitialFeedLoadTime" units="microseconds">
8992 Deprecated 9/2012, and replaced by Drive.InitialFeedLoadTime
8994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8996 Time spent to load the initial part of the file system information from the
9001 <histogram name="GData.NumberOfHostedDocuments">
9003 Deprecated 9/2012, and replaced by Drive.NumberOfHostedDocuments
9005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9007 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
9012 <histogram name="GData.NumberOfRegularFiles">
9014 Deprecated 9/2012, and replaced by Drive.NumberOfRegularFiles
9016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9018 Number of regualr files on Drive. Logged when Drive is first accessed.
9022 <histogram name="GData.NumberOfTotalFiles">
9024 Deprecated 9/2012, and replaced by Drive.NumberOfTotalFiles
9026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9028 Number of total files (regualr files + hosted documents) on Drive. Logged
9029 when Drive is first accessed.
9033 <histogram name="Geolocation.GeolocationDispatcherHostImpl.EnableHighAccuracy"
9034 enum="BooleanEnabled">
9035 <owner>mvanouwerkerk@chromium.org</owner>
9037 Whether high accuracy geolocation information was requested.
9041 <histogram name="Geolocation.InfoBarDelegate.Event"
9042 enum="GeolocationInfoBarDelegateEvent">
9043 <owner>mvanouwerkerk@chromium.org</owner>
9044 <summary>Events in GeolocationInfoBarDelegate.</summary>
9047 <histogram name="Geolocation.InfoBarDelegateAndroid.Event"
9048 enum="GeolocationInfoBarDelegateAndroidEvent">
9049 <owner>mvanouwerkerk@chromium.org</owner>
9050 <summary>Events in GeolocationInfoBarDelegateAndroid.</summary>
9053 <histogram name="Geolocation.LocationUpdate.ErrorCode"
9054 enum="GeopositionErrorCode">
9055 <owner>mvanouwerkerk@chromium.org</owner>
9056 <summary>Error code for the geoposition sent to the renderers.</summary>
9059 <histogram name="Geolocation.NetworkLocationRequest.AccessPoints">
9060 <owner>mvanouwerkerk@chromium.org</owner>
9062 The number of WiFi access points used to determine geolocation.
9066 <histogram name="Geolocation.NetworkLocationRequest.Event"
9067 enum="NetworkLocationRequestEvent">
9068 <owner>mvanouwerkerk@chromium.org</owner>
9069 <summary>Events in NetworkLocationRequest.</summary>
9072 <histogram name="Geolocation.NetworkLocationRequest.ResponseCode"
9073 units="HTTP response code">
9074 <owner>mvanouwerkerk@chromium.org</owner>
9075 <summary>Http response codes in NetworkLocationRequest.</summary>
9078 <histogram name="GoogleNow.Card.Button.Clicked0" enum="GoogleNowCardTypeId">
9079 <owner>robliao@chromium.org</owner>
9080 <owner>skare@chromium.org</owner>
9081 <summary>Types of cards which received an index 0 button click.</summary>
9084 <histogram name="GoogleNow.Card.Button.Clicked1" enum="GoogleNowCardTypeId">
9085 <owner>robliao@chromium.org</owner>
9086 <owner>skare@chromium.org</owner>
9087 <summary>Types of cards which received an index 1 button click.</summary>
9090 <histogram name="GoogleNow.Card.Clicked" enum="GoogleNowCardTypeId">
9091 <owner>robliao@chromium.org</owner>
9092 <owner>skare@chromium.org</owner>
9093 <summary>Types of cards which received a notification click.</summary>
9096 <histogram name="GoogleNow.Event" enum="GoogleNowEvent">
9097 <owner>robliao@chromium.org</owner>
9098 <owner>skare@chromium.org</owner>
9099 <summary>Events in Google Now component extension.</summary>
9102 <histogram name="GoogleNow.MessageCenter.Displayed.NotificationsVisible"
9104 <owner>robliao@chromium.org</owner>
9105 <owner>skare@chromium.org</owner>
9107 Count of the number of Google Now notifications visible when the message
9108 center/notification center is shown.
9112 <histogram name="GoogleSearch.AccessPoint" enum="SearchAccessPoint">
9113 <owner>kmadhusu@chromium.org</owner>
9115 Counts number of Google searches from various access points in the browser.
9119 <histogram name="GoogleUpdate.EffectivePolicy" enum="UpdatePolicy">
9120 <owner>gab@chromium.org</owner>
9122 The effective update policy for Chrome on Windows. Recorded once per startup
9123 (following a 45 seconds delay).
9127 <histogram name="GoogleUpdate.UpdatePolicyIsOverridden" enum="Boolean">
9128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9130 True if the effective update policy for Chrome on Windows is the result of
9131 an app-specific override; false if it is the default for all apps. Recorded
9132 once per startup (following a 45 seconds delay).
9136 <histogram name="GPU.AcceleratedSurfaceRefreshRate" units="hz">
9137 <owner>vangelis@chromium.org</owner>
9139 Refresh rate of the display in Hz. This is recorded every time we present a
9144 <histogram name="GPU.CollectContextGraphicsInfo" units="microseconds">
9145 <owner>vangelis@chromium.org</owner>
9147 The time that the GPU process spends collecting driver information during
9152 <histogram name="GPU.CreateBrowserCompositor" units="microseconds">
9153 <owner>vangelis@chromium.org</owner>
9155 The time that the browser process takes to create the compositor from its
9156 point of view. One of these is created for each top-level window (browser
9157 frame, menus, etc.).
9161 <histogram name="GPU.InitializeOneOffTime" units="microseconds">
9162 <owner>vangelis@chromium.org</owner>
9164 The time that the GPU process spends in initializing the GL surface, and
9165 collecting graphics information.
9169 <histogram name="HIDDetection.OOBEDevicesDetectedOnContinuePressed"
9170 enum="HIDContinueScenarioType">
9171 <owner>merkulova@chromium.org</owner>
9173 Which HID were detected when user pressed Continue on OOBE dialog. This
9174 metric is specific to ChromeOS.
9178 <histogram name="HIDDetection.OOBEDialogShown">
9179 <owner>merkulova@chromium.org</owner>
9181 Whether HID detection dialog was shown on OOBE. Logged on screen show or on
9182 screen skip respectively. This metric is specific to ChromeOS.
9186 <histogram name="HIDDetection.TimesDialogShownPerOOBECompleted">
9187 <owner>merkulova@chromium.org</owner>
9189 Records number of times the dialog was shown by the time OOBE is completed.
9190 This metric is specific to ChromeOS.
9194 <histogram name="Histogram.InconsistenciesBrowser" enum="Inconsistencies">
9195 <owner>asvitkine@chromium.org</owner>
9197 The number of inconsistency events found when examining a single histogram's
9198 data in a browser for transmission via UMA. Inconsistent data is NOT
9199 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9200 found in one histogram examination are added together to summarize the
9201 inconsistent event. Note that the same inconsistency MAY appear time and
9202 again as the same corrupt histogram is examined for each potenital UMA
9207 <histogram name="Histogram.InconsistenciesBrowserUnique" enum="Inconsistencies">
9208 <owner>asvitkine@chromium.org</owner>
9210 The number of inconsistency events found when examining a single histogram's
9211 data in a browser for transmission via UMA. Inconsistent data is NOT
9212 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9213 found in one histogram examination are added together to summarize the
9214 inconsistent event. Note that the same inconsistency will only appear at
9215 most one time for each histogram in a single process (i.e., duplicate
9216 corruption in a single histogram is not noted in this chart.)
9220 <histogram name="Histogram.InconsistenciesChildProcess" enum="Inconsistencies">
9221 <owner>asvitkine@chromium.org</owner>
9223 The number of inconsistency events found when examining a single histogram's
9224 data in a child process for transmission via UMA. Inconsistent data is NOT
9225 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9226 found in one histogram examination are added together to summarize the
9227 inconsistent event. Note that the same inconsistency MAY appear time and
9228 again as the same corrupt histogram is examined for each potenital UMA
9233 <histogram name="Histogram.InconsistenciesChildProcessUnique"
9234 enum="Inconsistencies">
9235 <owner>asvitkine@chromium.org</owner>
9237 The number of inconsistency events found when examining a single histogram's
9238 data in a child process for transmission via UMA. Inconsistent data is NOT
9239 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9240 found in one histogram examination are added together to summarize the
9241 inconsistent event. Note that the same inconsistency will only appear at
9242 most one time for each histogram in a single process (i.e., duplicate
9243 corruption in a single histogram is not noted in this chart.)
9247 <histogram name="Histogram.InconsistenciesRenderer" enum="Inconsistencies">
9251 <owner>asvitkine@chromium.org</owner>
9253 The number of inconsistency events found when examining a single histogram's
9254 data in a renderer for transmission to the browser. Inconsistent data is
9255 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9256 all bits found in one histogram examination are added together to summarize
9257 the inconsistent event. Note that the same inconsistency MAY appear time
9258 and again as the same corrupt histogram is examined for each potenital UMA
9263 <histogram name="Histogram.InconsistenciesRendererUnique"
9264 enum="Inconsistencies">
9268 <owner>asvitkine@chromium.org</owner>
9270 The number of inconsistency events found when examining a single histogram's
9271 data in a renderer for transmission to the browser. Inconsistent data is
9272 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9273 all bits found in one histogram examination are added together to summarize
9274 the inconsistent event. Note that the same inconsistency will only appear
9275 at most one time for each histogram in a single renderer process (i.e.,
9276 duplicate corruption in a single histogram is not noted in this chart.)
9280 <histogram name="Histogram.InconsistentCountHigh">
9281 <owner>asvitkine@chromium.org</owner>
9283 The number of extra samples counted in the redundant_count in a histogram
9284 that were not found by summing the samples in the buckets.
9288 <histogram name="Histogram.InconsistentCountLow">
9289 <owner>asvitkine@chromium.org</owner>
9291 The number of missing samples in the redundant_count in a histogram that
9292 were found by summing the samples in the buckets.
9296 <histogram name="Histogram.InconsistentSnapshotBrowser">
9297 <owner>asvitkine@chromium.org</owner>
9299 The amount of discrepancy found when examining a single histogram's data in
9300 the browser process for transmission via UMA. Inconsistent data is NOT
9301 transmitted via UMA.
9305 <histogram name="Histogram.InconsistentSnapshotChildProcess">
9306 <owner>asvitkine@chromium.org</owner>
9308 The amount of discrepancy found when examining a single histogram's data in
9309 a child process for transmission via UMA. Inconsistent data is NOT
9310 transmitted via UMA.
9314 <histogram name="Histogram.InconsistentSnapshotRenderer">
9318 <owner>asvitkine@chromium.org</owner>
9320 The amount of discrepancy found when examining a single histogram's data in
9321 a renderer process for transmission via UMA. Inconsistent data is NOT
9322 transmitted via UMA.
9326 <histogram name="History.DeleteFTSIndexDatabases">
9327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9329 Count of "History Index *" databases deleted. These databases
9330 stored the full-text-search data for history, which was removed at r213442,
9331 this histogram tracks cleanup.
9335 <histogram name="History.FaviconsRecoveredPercentage" units="%">
9336 <owner>rpop@google.com</owner>
9338 Size of the recovered Favicons database relative to the original corrupt
9339 database. Recovery is VACUUM-like, so the resulting database should always
9340 be smaller. Substantial 100% results would indicate empty databases being
9341 recovered, substantial low% results would indicate very little data being
9346 <histogram name="History.FaviconsRecoveredRowsFaviconBitmaps">
9347 <owner>rpop@google.com</owner>
9349 Rows recovered from [favicon_bitmaps] table in Favicons recovery.
9353 <histogram name="History.FaviconsRecoveredRowsFavicons">
9354 <owner>rpop@google.com</owner>
9355 <summary>Rows recovered from [favicons] table in Favicons recovery.</summary>
9358 <histogram name="History.FaviconsRecoveredRowsIconMapping">
9359 <owner>rpop@google.com</owner>
9361 Rows recovered from [icon_mapping] table in Favicons recovery.
9365 <histogram name="History.FaviconsRecovery" enum="HistoryFaviconsRecoveryEnum">
9366 <owner>rpop@google.com</owner>
9368 Track results of SQLite database recovery code in thumbnail_database.cc.
9372 <histogram name="History.TopSitesRecoveredPercentage" units="%">
9373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9375 Size of the recovered TopSites database relative to the original corrupt
9376 database. Recovery is VACUUM-like, so the resulting database should always
9377 be smaller. Substantial 100% results would indicate empty databases being
9378 recovered, substantial low% results would indicate very little data being
9383 <histogram name="History.TopSitesRecoveredRowsThumbnails">
9384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9386 Rows recovered from [thumbnails] table in TopSites recovery.
9390 <histogram name="History.TopSitesRecovery" enum="HistoryTopSitesRecoveryEnum">
9391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9393 The TopSites recovery code is written conservatively, with successful
9394 recovery committed and any failure leading to rollback. This tracks the
9395 outcomes to determine which cases are high-frequency enough to warrant
9396 adding additional code to handle them (versus simply deleting the data).
9400 <histogram name="History.TopSitesVisitsByRank" units="rank">
9401 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9403 Page visits to each of a user's top 50 sites. Visits to all other sites go
9404 into the 51st bucket. Only count the page visit if it came from user
9405 browsing and only count it once when cycling through a redirect chain.
9409 <histogram name="HistoryPage.ClickPosition">
9410 <owner>rpop@google.com</owner>
9412 Number of entries that the clicked entry is older than in History page. Last
9413 bucket is any entry of that value or higher.
9417 <histogram name="HistoryPage.ClickPositionSubset">
9418 <owner>rpop@google.com</owner>
9420 Subset of the Click Position histogram. Contains only the first smaller
9421 subset of entries on the page. Number of entries that the clicked entry is
9422 older than in History page. Last bucket is entries of that value or higher.
9426 <histogram name="HistoryPage.OtherDevicesMenu" enum="NtpOtherSessionsType">
9427 <owner>mad@chromium.org</owner>
9428 <owner>rpop@google.com</owner>
9430 Histogram for usage of the section in the history page that allows the user
9431 to access tabs from other devices.
9435 <histogram name="HistoryPage.RemoveEntryPosition">
9436 <owner>rpop@google.com</owner>
9438 Number of entries that the deleted entry is older than in History page. Last
9439 bucket is any entry of that value or higher. Confirmed removal is not
9440 guaranteed, just an initiation of 'Remove selected items'.
9444 <histogram name="HistoryPage.RemoveEntryPositionSubset">
9445 <owner>rpop@google.com</owner>
9447 Subset of Remove Entry Position histogram. Contains only the first smaller
9448 subset of entries on the page. Number of entries that the deleted entry is
9449 older than in History page. Last bucket is any entry of that value or
9450 higher. Confirmed removal is not guaranteed, just an initiation of 'Remove
9455 <histogram name="Hotword.AudioLoggingEnabled" enum="BooleanEnabled">
9456 <owner>rlp@chromium.org</owner>
9458 The state of the hotword audio logging preference. This value is emitted
9459 each time the hotword availability is requested by the extension if the user
9460 is also opted in to hotword voice search. This check typically happens each
9461 time a hotword search is initiated.
9465 <histogram name="Hotword.Enabled" enum="HotwordPrefState">
9466 <owner>rlp@chromium.org</owner>
9468 The state of the hotword preference. This value is emitted during
9469 HotwordService initialization which happens during Profile initialization.
9473 <histogram name="Hotword.ExtensionAvailability" enum="HotwordAvailability">
9474 <owner>rlp@chromium.org</owner>
9476 Whether the external component hotword extension exists (i.e., not pending
9477 download, disabled, etc.). This value is emitted each time the hotword
9478 availability is requested by the extension which typically happens each time
9479 a hotword search is initiated.
9483 <histogram name="Hotword.HotwordError" enum="HotwordError">
9484 <owner>rlp@chromium.org</owner>
9486 Errors reported by the hotword service when determining if hotwording is
9487 available. Non-errors are also reported so that errors can be seen as a
9488 percentage of total requests.
9492 <histogram name="HttpCache.EntryLockWait" units="milliseconds">
9493 <owner>jkarlin@chromium.org</owner>
9495 The time spent waiting for write lock on a disk cache entry.
9499 <histogram name="HttpCache.OfflineStatus" enum="OfflineStatus">
9500 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9502 Result of a main page HttpCacheTransaction if offline mode had been enabled.
9506 <histogram name="HttpCache.ReadErrorNonRestartable" enum="NetErrorCodes">
9507 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9508 <summary>Net error results from non-restartable cache read errors.</summary>
9511 <histogram name="HttpCache.ReadErrorRestartable" enum="NetErrorCodes">
9512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9513 <summary>Net error results from restartable cache read errors.</summary>
9516 <histogram name="HttpCache.Vary" enum="VaryType">
9517 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9518 <summary>The type of Vary header for a given GET response.</summary>
9521 <histogram name="Import.ImporterType.AutoImport" enum="ImporterType">
9522 <owner>gab@chromium.org</owner>
9523 <summary>The importer used on first run Auto Import.</summary>
9526 <histogram name="Import.ImporterType.BookmarksAPI" enum="ImporterType">
9527 <owner>gab@chromium.org</owner>
9528 <summary>The importer used on import from the bookmarks file API.</summary>
9531 <histogram name="Import.ImporterType.ImportDataHandler" enum="ImporterType">
9532 <owner>gab@chromium.org</owner>
9534 The importer used on import from the chrome://settings/importData UI.
9538 <histogram name="Import.ShowDialog.FromBookmarkBarView" units="seconds">
9539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9541 The amount of time from install time to time that user opens import dialog
9542 from BookmarkBarView.
9546 <histogram name="Import.ShowDialog.FromFloatingBookmarkBarView" units="seconds">
9547 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9549 The amount of time from install time to time that user opens import dialog
9550 from NTP floating BookmarkBarView.
9554 <histogram name="Import_ShowDlg.FromBookmarkBarView" units="seconds">
9556 Deprecated and replaced by Import.ShowDialog.FromBookmarkBarView
9558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9560 The amount of time from install time to time that user opens import dialog
9561 from BookmarkBarView.
9565 <histogram name="Import_ShowDlg.FromFloatingBookmarkBarView" units="seconds">
9567 Deprecated and replaced by Import.ShowDialog.FromFloatingBookmarkBarView
9569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9571 The amount of time from install time to time that user opens import dialog
9572 from NTP floating BookmarkBarView.
9576 <histogram name="InertialSensor.AccelerometerAndroidAvailable"
9577 enum="BooleanAvailable">
9578 <owner>timvolodine@chromium.org</owner>
9580 Whether the Sensor.TYPE_LINEAR_ACCELERATION was available at the start of
9585 <histogram name="InertialSensor.AccelerometerIncGravityAndroidAvailable"
9586 enum="BooleanAvailable">
9587 <owner>timvolodine@chromium.org</owner>
9589 Whether the Sensor.TYPE_ACCELEROMETER was available at the start of Device
9594 <histogram name="InertialSensor.AccelerometerWindowsAvailable"
9595 enum="BooleanAvailable">
9596 <owner>timvolodine@chromium.org</owner>
9598 Whether the SENSOR_TYPE_ACCELEROMETER_3D was available at the start of
9599 Device Motion on the Windows platform.
9603 <histogram name="InertialSensor.GyrometerWindowsAvailable"
9604 enum="BooleanAvailable">
9605 <owner>timvolodine@chromium.org</owner>
9607 Whether the SENSOR_TYPE_GYROMETER_3D was available at the start of Device
9608 Motion on the Windows platform.
9612 <histogram name="InertialSensor.GyroscopeAndroidAvailable"
9613 enum="BooleanAvailable">
9614 <owner>timvolodine@chromium.org</owner>
9616 Whether the Sensor.TYPE_GYROSCOPE was available at the start of Device
9621 <histogram name="InertialSensor.InclinometerWindowsAvailable"
9622 enum="BooleanAvailable">
9623 <owner>timvolodine@chromium.org</owner>
9625 Whether the SENSOR_TYPE_INCLINOMETER_3D was available at the start of Device
9626 Orientation on the Windows platform.
9630 <histogram name="InertialSensor.MotionDefaultAvailable" enum="BooleanAvailable">
9631 <owner>timvolodine@chromium.org</owner>
9633 This histogram counts the number of Device Motion API invocations in the
9634 default implementation (Linux and CrOS). The default implementation does not
9635 provide any sensors so the result is always false.
9639 <histogram name="InertialSensor.MotionMacAvailable" enum="BooleanAvailable">
9640 <owner>timvolodine@chromium.org</owner>
9642 Whether the sudden motion sensor was available at the start of Device Motion
9643 on the MacOS platform.
9647 <histogram name="InertialSensor.OrientationDefaultAvailable"
9648 enum="BooleanAvailable">
9649 <owner>timvolodine@chromium.org</owner>
9651 This histogram counts the number of Device Orientation API invocations in
9652 the default implementation (Linux and CrOS). The default implementation does
9653 not provide any sensors so the result is always false.
9657 <histogram name="InertialSensor.OrientationMacAvailable"
9658 enum="BooleanAvailable">
9659 <owner>timvolodine@chromium.org</owner>
9661 Whether the sudden motion sensor was available at the start of Device
9662 Orientation on the MacOS platform.
9666 <histogram name="InertialSensor.RotationVectorAndroidAvailable"
9667 enum="BooleanAvailable">
9668 <owner>timvolodine@chromium.org</owner>
9670 Whether the Sensor.TYPE_ROTATION_VECTOR was available at the start of Device
9675 <histogram name="Installer.AttemptsCount.Total" units="count">
9676 <owner>zeuthen@chromium.org</owner>
9678 The number of update attempts until the update has been applied. This is
9679 reported every time the device has completed an update.
9683 <histogram name="Installer.DevModeErrorCodes" enum="UpdateEngineErrorCode">
9684 <owner>zeuthen@chromium.org</owner>
9685 <summary>Errors from update_engine process when running in dev mode.</summary>
9688 <histogram name="Installer.DownloadOverheadPercentage" units="%">
9689 <owner>zeuthen@chromium.org</owner>
9691 The overhead in downloading extra bytes due to errors/interruptions.
9692 Expressed as a percentage of the bytes that are actually needed to be
9693 downloaded for the update to be successful.
9697 <histogram name="Installer.DownloadSourcesUsed"
9698 enum="UpdateEngineDownloadSources">
9699 <owner>zeuthen@chromium.org</owner>
9701 The combinations of protocol and source server that were used to complete a
9706 <histogram name="Installer.FullPayloadAttemptNumber" units="count">
9707 <owner>zeuthen@chromium.org</owner>
9709 The number of update attempts with a full update payload until the update
9710 has been applied. This is reported on every update attempt.
9714 <histogram name="Installer.InstallDateProvisioningSource"
9715 enum="UpdateEngineInstallDateProvisioningSource">
9716 <owner>zeuthen@chromium.org</owner>
9718 The source used to provision the install-date-days value sent to Omaha with
9719 every request. This is reported when OOBE completes (M34 or later) or when
9720 upgrading to a version with install-date-days support.
9724 <histogram name="Installer.NormalErrorCodes" enum="UpdateEngineErrorCode">
9725 <owner>zeuthen@chromium.org</owner>
9727 Errors from update_engine process when running in normal mode.
9731 <histogram name="Installer.OSAgeDays" units="days">
9732 <owner>zeuthen@chromium.org</owner>
9734 The age of the OS, defined as the age of the /etc/lsb-release file. This is
9735 reported on every update check but at most once a day.
9739 <histogram name="Installer.PayloadAttemptNumber" units="count">
9740 <owner>zeuthen@chromium.org</owner>
9742 The number of update attempts until the update has been applied. This is
9743 reported on every update attempt.
9747 <histogram name="Installer.PayloadFormat" enum="UpdateEnginePayloadFormat">
9748 <owner>zeuthen@chromium.org</owner>
9750 The type of update payload used to update the device. The difference between
9751 "Full" and "Forced Full" is that in the latter, the
9752 request sent to Omaha included a directive saying that a delta payload
9753 wasn't accepted. A "Full" payload is one where a delta payload was
9754 accepted but Omaha provided a full payload. This is reported every time the
9755 device has completed an update.
9759 <histogram name="Installer.RebootToNewPartitionAttempt" units="count">
9760 <owner>zeuthen@chromium.org</owner>
9762 The number of consecutive times a device has failed to boot an update that
9763 successfully applied. This metric is reported every time the firmware fails
9764 to boot the slot with the update and fell back to the slot it originally
9769 <histogram name="Installer.SuccessfulMBsDownloadedFrom" units="MB">
9770 <owner>zeuthen@chromium.org</owner>
9772 Number of MBs downloaded from during an update that completed successfully.
9776 <histogram name="Installer.TimeToRebootMinutes" units="Minutes">
9777 <owner>zeuthen@chromium.org</owner>
9779 Wall-clock duration between when an update has successfully completed (and
9780 the user is presented with the "reboot arrow") and when the system
9781 has booted into the new update. This is reported every time the device is
9782 rebooted after an update has been applied.
9786 <histogram name="Installer.TotalMBsDownloadedFrom" units="MB">
9787 <owner>zeuthen@chromium.org</owner>
9789 Total number of MBs downloaded since the last successful update. This also
9790 includes all the bytes downloaded during any prior failed attempts.
9794 <histogram name="Installer.UpdateDurationMinutes" units="Minutes">
9795 <owner>zeuthen@chromium.org</owner>
9797 Absolute wall-clock time duration it took for the update to complete from
9798 the time an update first began. It includes not just the time the device
9799 was up, but also includes the time the device spent sleeping.
9803 <histogram name="Installer.UpdateDurationUptimeMinutes" units="Minutes">
9804 <owner>zeuthen@chromium.org</owner>
9806 Uptime duration it took for the update to complete from the time an update
9807 first began. It does not include the time the device spent sleeping, but it
9808 does include the uptime spent in waiting for the hourly update checks to
9813 <histogram name="Installer.UpdateNumReboots" units="count">
9814 <owner>zeuthen@chromium.org</owner>
9816 Number of times the device was rebooted by the user since an update began
9817 and until it completed successfully.
9821 <histogram name="Installer.UpdatesAbandonedCount" units="count">
9822 <owner>zeuthen@chromium.org</owner>
9824 The number of update attempts that didn't complete because a newer update
9825 was detected during the update operation. This is reported every time the
9826 device has completed an update.
9830 <histogram name="Installer.UpdatesAbandonedEventCount" units="count">
9831 <owner>zeuthen@chromium.org</owner>
9833 The number of consecutive different abandoned update payloads since the last
9834 successful update. This is reported every time an update payload is
9835 abandoned because a newer update payload is available.
9839 <histogram name="Installer.UpdateURLSwitches" units="count">
9840 <owner>zeuthen@chromium.org</owner>
9842 Number of times the download URLs were switched due to failures.
9846 <histogram name="InstallSigner.InvalidCount">
9847 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9849 This is a count of the number of ids that we asked to be signed which the
9850 server response indicated were not in the webstore.
9854 <histogram name="InstallSigner.InvalidSignature">
9856 Deprecated 1/2014 (crbug.com/333934). Replaced by
9857 ExtensionInstallSigner.ResultWasValid.
9859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9861 The extensions install signer got a well-formed result from the server but
9862 the signature check on it failed.
9866 <histogram name="InstallVerifier.CallbackInvalidSignature">
9868 Deprecated 1/2014 (crbug.com/333934). Replaced by
9869 ExtensionInstallVerifier.GetSignatureResult.
9871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9873 The extension install verifier tried to get a new signature and received a
9874 response but it wasn't properly signed.
9878 <histogram name="InstallVerifier.CallbackNoSignature">
9880 Deprecated 1/2014 (crbug.com/333934). Replaced by
9881 ExtensionInstallVerifier.GetSignatureResult.
9883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9885 The extension install verifier tried to get a new signature but was unable
9886 to (network error contacting the server, response from server was malformed,
9891 <histogram name="InstallVerifier.CallbackValidSignature">
9893 Deprecated 1/2014 (crbug.com/333934). Replaced by
9894 ExtensionInstallVerifier.GetSignatureResult.
9896 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9898 The extension install verifier got a new signature from the server that was
9903 <histogram name="InstallVerifier.InitGoodSignature">
9905 Deprecated 1/2014 (crbug.com/333934). Replaced by
9906 ExtensionInstallVerifier.InitResult.
9908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9910 The extension install verifier found a valid signature at startup, and this
9911 is a count of the number of signed ids it contained.
9915 <histogram name="InstallVerifier.InitInvalidSignature">
9917 Deprecated 1/2014 (crbug.com/333934). Replaced by
9918 ExtensionInstallVerifier.InitResult.
9920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9922 The extension install verifier found a signature in the prefs at startup,
9923 and it parsed properly, but it was invalid (some ids may have been
9924 added/removed, could not verify it was signed with the correct private key,
9929 <histogram name="InstallVerifier.InitNoSignature">
9931 Deprecated 1/2014 (crbug.com/333934). Replaced by
9932 ExtensionInstallVerifier.InitResult.
9934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9936 The extension install verifier did not find any signature in the prefs at
9941 <histogram name="InstallVerifier.InitUnparseablePref">
9943 Deprecated 1/2014 (crbug.com/333934). Replaced by
9944 ExtensionInstallVerifier.InitResult.
9946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9948 The extension install verifier found a signature in the prefs at startup,
9949 but it wasn't parseable (missing/wrong format of required keys, etc.).
9953 <histogram name="InstallVerifier.SignatureFailedButNotEnforcing">
9955 Deprecated 1/2014 (crbug.com/333934). Replaced by
9956 ExtensionInstallVerifier.MustRemainDisabled.
9958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9960 The extension install verifier would have disabled an extension but is not
9961 in enforcement mode.
9965 <histogram name="Instant.InstantControllerEvent" enum="InstantControllerEvent">
9966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9968 Records various events of interest in the InstantController. E.g. When URLs
9973 <histogram name="Instant.SessionsStorageNamespace"
9974 enum="InstantSessionStorageNamespace">
9975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9977 How often an Instant preview is committed onto a different tab than it was
9982 <histogram name="Instant.TimeToFirstShow" units="milliseconds">
9983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9985 The time between the first Omnibox interaction and when the Instant preview
9986 shows. If the instant preview was already showing when the user interacted
9987 with the omnibox, this histogram is not recorded.
9991 <histogram name="InstantExtended.CacheableNTPLoad"
9992 enum="InstantExtended_CacheableNTPLoad">
9993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9995 Records a histogram for how often the Cacheable NTP fails to load.
9999 <histogram name="InstantExtended.FallbackToLocalOverlay"
10000 enum="InstantExtended_FallbackCause">
10002 Depcreated as of 10/2013. No longer relevant since the HTML overlay was
10005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10007 Records the cause for falling back to a local overlay at the time of
10012 <histogram name="InstantExtended.InstantNavigation"
10013 enum="InstantExtended_InstantNavigation">
10015 Deprecated as of 10/2013. This histogram is no longer relevant since the
10016 HTML overlay went away.
10018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10020 Records a histogram for instant extended (Local NTP and Online NTP) and
10021 non-extended navigations.
10025 <histogram name="InstantExtended.NewOptInState"
10026 enum="InstantExtended_NewOptInState">
10028 Deprecated as of 11/2013.
10030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10032 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10033 InstantExtended via chrome://flags.
10037 <histogram name="InstantExtended.OptInState" enum="InstantExtended_OptInState">
10039 Deprecated 2013-06. As of m30 use InstantExtended.NewOptInState.
10041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10043 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10044 InstantExtended via chrome://flags.
10048 <histogram name="InstantExtended.PercentageMatchQuerytoQuery" units="%">
10050 Deprecated 2013-07. Please see
10051 InstantExtended.PercentageMatchV2_QuerytoQuery instead.
10053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10055 Records the number of matching characters at the start of the user's text as
10056 a percentage of average length between the old and new text when the user
10057 navigates from a search query to another search query.
10061 <histogram name="InstantExtended.PercentageMatchQuerytoURL" units="%">
10063 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_QuerytoURL
10066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10068 Records the number of matching characters at the start of the user's text as
10069 a percentage of average length between the old and new text when the user
10070 navigates from a search query to a url. Example: Accidental search for
10071 google.con, then navigation to google.com.
10075 <histogram name="InstantExtended.PercentageMatchURLtoQuery" units="%">
10077 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoQuery
10080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10082 Records the number of matching characters at the start of the user's text as
10083 a percentage of average length between the old and new text when the user
10084 navigates from a url to a search query.
10088 <histogram name="InstantExtended.PercentageMatchURLtoURL" units="%">
10090 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoURL
10093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10095 Records the number of matching characters at the start of the user's text as
10096 a percentage of average length between the old and new text when the user
10097 navigates from a url to another url.
10101 <histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery" units="%">
10102 <owner>mpearson@chromium.org</owner>
10104 Records the number of matching characters at the start of the user's text as
10105 a percentage of average length between the old and new text when the user
10106 navigates from a search query to another search query.
10110 <histogram name="InstantExtended.PercentageMatchV2_QuerytoURL" units="%">
10111 <owner>mpearson@chromium.org</owner>
10113 Records the number of matching characters at the start of the user's text as
10114 a percentage of average length between the old and new text when the user
10115 navigates from a search query to a url. Example: Accidental search for
10116 google.con, then navigation to google.com.
10120 <histogram name="InstantExtended.PercentageMatchV2_URLtoQuery" units="%">
10121 <owner>mpearson@chromium.org</owner>
10123 Records the number of matching characters at the start of the user's text as
10124 a percentage of average length between the old and new text when the user
10125 navigates from a url to a search query.
10129 <histogram name="InstantExtended.PercentageMatchV2_URLtoURL" units="%">
10130 <owner>mpearson@chromium.org</owner>
10132 Records the number of matching characters at the start of the user's text as
10133 a percentage of average length between the old and new text when the user
10134 navigates from a url to another url.
10138 <histogram name="InstantExtended.PrefValue" enum="BooleanEnabled">
10140 Deprecated 2013-06. This preference has not been exposed or used for months,
10141 and we do not plan to use it in the future.
10143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10145 Records, on startup, the value of the "Allow your search engine to
10146 provide Instant result" preference setting for the first profile
10151 <histogram name="InstantSearchClicks.PreviewScrollState"
10152 enum="InstantSearchClicks_PreviewScrollState">
10153 <owner>ksimbili@chromium.org</owner>
10155 Records the scroll state on the preview page when instant search clicks
10156 feature is triggered.
10160 <histogram name="InstantSearchClicks.ReasonForSwap"
10161 enum="InstantSearchClicks_ReasonForSwap">
10162 <owner>ksimbili@chromium.org</owner>
10164 Records the reason that triggered the page swap when instant search clicks
10165 feature is triggered.
10169 <histogram name="InstantSearchClicks.TimeInPreview" units="milliseconds">
10170 <owner>ksimbili@chromium.org</owner>
10172 The time spent by the user in preview page before swapping to original or
10173 navigating out of preview page.
10177 <histogram name="InstantSearchClicks.TimeToSwap" units="milliseconds">
10178 <owner>ksimbili@chromium.org</owner>
10180 The time it took for swap to trigger for all swaps. The is the time between
10181 preview page load start to preview page swap with the original page.
10185 <histogram name="interstitial.authority_invalid_time" units="milliseconds">
10189 <owner>felt@chromium.org</owner>
10191 The time between the SSL interstitial display and the user decision, which
10192 may be either accept or deny. This is only recorded for overridable SSL
10193 warnings with a CERT_AUTHORITY_INVALID warning. Timing begins when user
10194 first focuses on the page.
10198 <histogram name="interstitial.common_name_invalid_time" units="milliseconds">
10202 <owner>felt@chromium.org</owner>
10204 The time between the SSL interstitial display and the user decision, which
10205 may be either accept or deny. This is only recorded for overridable SSL
10206 warnings with a CERT_COMMON_NAME_INVALID warning. Timing begins when user
10207 first focuses on the page.
10211 <histogram name="interstitial.date_invalid_time" units="milliseconds">
10215 <owner>felt@chromium.org</owner>
10217 The time between the SSL interstitial display and the user decision, which
10218 may be either accept or deny. This is only recorded for overridable SSL
10219 warnings with a CERT_DATE_INVALID warning. Timing begins when user first
10220 focuses on the page.
10224 <histogram name="interstitial.ssl" enum="SSLResponseTypesV2">
10225 <owner>felt@chromium.org</owner>
10227 User action when the user is shown a SSL interstitial. SHOW_ALL and MORE
10228 refer to the total number of SSL errors; all of the other numbers pertain to
10229 the number of actions related to SSL errors that are overridable. The
10230 counts do not sum to 100%; SHOW_ALL is a superset of SHOW_OVERRIDABLE, which
10231 in turn will be a supserset of the PROCEED/DONT_PROCEED variables.
10232 SHOW_UNDERSTAND is only being used by an experimental field trial.
10236 <histogram name="interstitial.ssl.cause.nonoverridable"
10237 enum="SSLNonAttackCauses">
10238 <owner>felt@chromium.org</owner>
10240 Possible non-attack causes of the non-overridable SSL interstitial. Many
10241 errors are not reported in this histogram and new errors may be added over
10242 time, therefore one should not look at the breakdown of this histogram (one
10243 bucket divided by the sum) because that will be inaccurate. Instead, one
10244 should look at each bucket count divided by the count of the ssl errors of
10245 that type. E.g. WWW mismatch is recorded only when the ssl error is
10246 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10247 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10248 histogram interstitial.ssl_error_type.
10252 <histogram name="interstitial.ssl.cause.overridable" enum="SSLNonAttackCauses">
10253 <owner>felt@chromium.org</owner>
10255 Possible non-attack causes of the overridable SSL interstitial. Many errors
10256 are not reported in this histogram and new errors may be added over time,
10257 therefore one should not look at the breakdown of this histogram (one bucket
10258 divided by the sum) because that will be inaccurate. Instead, one should
10259 look at each bucket count divided by the count of the ssl errors of that
10260 type. E.g. WWW mismatch is recorded only when the ssl error is
10261 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10262 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10263 histogram interstitial.ssl_error_type.
10267 <histogram name="interstitial.ssl_accept_time" units="milliseconds">
10271 <owner>felt@chromium.org</owner>
10273 The time between the SSL interstitial display and the user decision, when
10274 the user accepts the SSL warning. This is only recorded for overridable SSL
10275 warnings. Timing begins when user first focuses on the page.
10279 <histogram name="interstitial.ssl_error_type" enum="SSLErrorTypes">
10280 <owner>felt@chromium.org</owner>
10282 The type of SSL error that the user encounters. This is recorded for all
10283 SSL warnings, regardless of whether they are overridable.
10287 <histogram name="interstitial.ssl_reject_time" units="milliseconds">
10291 <owner>felt@chromium.org</owner>
10293 The time between the SSL interstitial display and the user decision, when
10294 the user rejects the SSL warning. This is only recorded for overridable SSL
10295 warnings. Timing begins when user first focuses on the page.
10299 <histogram name="Invalidations.NetworkChannel"
10300 enum="InvalidationNetworkChannel">
10301 <owner>pavely@chromium.org</owner>
10302 <summary>Network channel used for invalidations.</summary>
10305 <histogram name="Keyboard.KeystrokeDeltas" units="milliseconds">
10306 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10308 The time between keystrokes in Aura text fields. The only keystrokes that
10309 are measured are ones that produce a printable character and are not over 5
10314 <histogram name="LanguageUsage.AcceptLanguage" enum="LanguageCode">
10315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10316 <summary>Accept languages.</summary>
10319 <histogram name="LanguageUsage.ApplicationLanguage" enum="LanguageCode">
10320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10321 <summary>Application languages used for UI.</summary>
10324 <histogram name="LevelDBEnv.All.SafeThreadAccess" units="accesses">
10326 Deprecated 2013-10. No thread-unsafety was found.
10328 <owner>dgrogan@chromium.org</owner>
10330 Linux and CrOS use unlocked_stdio(3). If it is used unsafely, record it
10331 here. If there is no record of unsafety after chrome 29 has been in the
10332 stable channel for a few weeks then revert this change.
10336 <histogram name="LevelDBEnv.IDB.IOError" enum="LevelDBIOErrorMethods">
10337 <owner>dgrogan@chromium.org</owner>
10339 Methods where leveldb's Chromium environment has IO errors when being used
10344 <histogram name="LevelDBEnv.IDB.IOError." enum="PlatformFileError">
10345 <owner>dgrogan@chromium.org</owner>
10347 PlatformFileErrors encountered by a single leveldb env method.
10351 <histogram name="LevelDBEnv.IDB.IOError.NewLogger" enum="OSAgnosticErrno">
10352 <owner>dgrogan@chromium.org</owner>
10353 <summary>Errno of errors encountered in NewLogger.</summary>
10356 <histogram name="LevelDBEnv.IDB.IOError.NewSequentialFile"
10357 enum="OSAgnosticErrno">
10358 <owner>dgrogan@chromium.org</owner>
10359 <summary>Errno of errors encountered in NewSequentialFile.</summary>
10362 <histogram name="LevelDBEnv.IDB.IOError.RandomAccessFile"
10363 enum="PlatformFileError">
10365 Deprecated 2013-04. As of m28 use
10366 LevelDBEnv.IDB.IOError.NewRandomAccessFile.
10368 <owner>dgrogan@chromium.org</owner>
10369 <summary>File errors in leveldb IDBEnv's NewRandomAccessFile method.</summary>
10372 <histogram name="LevelDBEnv.IDB.IOError.WritableFileAppend"
10373 enum="OSAgnosticErrno">
10374 <owner>dgrogan@chromium.org</owner>
10375 <summary>Errno of errors encountered in WritableFileAppend.</summary>
10378 <histogram name="LevelDBEnv.IDB.IOError.WritableFileFlush"
10379 enum="OSAgnosticErrno">
10380 <owner>dgrogan@chromium.org</owner>
10381 <summary>Errno of errors encountered in WritableFileFlush.</summary>
10384 <histogram name="LevelDBEnv.IDB.LockFileAncestorsNotFound" units="directories">
10385 <owner>dgrogan@chromium.org</owner>
10387 Number of directories missing when IDB LevelDBEnv tries to create a Lock
10392 <histogram name="LevelDBEnv.IDB.MaxFDs" units="files">
10393 <owner>dgrogan@chromium.org</owner>
10395 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
10400 <histogram name="LevelDBEnv.IDB.MissingFiles" units="files">
10401 <owner>dgrogan@chromium.org</owner>
10403 Number of backup files found without corresponding ldb files. As measured by
10404 GetChildren when used in IndexedDB.
10408 <histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"
10409 enum="PlatformFileError">
10410 <owner>dgrogan@chromium.org</owner>
10412 When IDB LevelDBEnv successfully retries an operation that had failed,
10413 record the error from the most recent failed attempt.
10417 <histogram name="LevelDBEnv.IDB.Table" enum="BooleanSuccess">
10418 <owner>dgrogan@chromium.org</owner>
10420 Success indicates a successful backup or restore operation for .ldb table
10421 files when used in IndexedDB.
10425 <histogram name="LevelDBEnv.IDB.TimeTo" units="milliseconds">
10427 Deprecated 2013-04. As of m28 use LevelDBEnv.IDB.TimeUntilSuccessFor.
10429 <owner>dgrogan@chromium.org</owner>
10431 Time IDB LevelDBEnv slept before successfully completing this operation. 0
10432 means success on the first try.
10436 <histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor" units="milliseconds">
10437 <owner>dgrogan@chromium.org</owner>
10439 Time IDB LevelDBEnv slept before successfully completing this operation. 0
10440 means success on the first try.
10444 <histogram name="LevelDBEnv.IOError" enum="LevelDBIOErrorMethods">
10445 <owner>dgrogan@chromium.org</owner>
10446 <summary>Methods where leveldb's Chromium environment has IO errors.</summary>
10449 <histogram name="LevelDBEnv.IOError." enum="PlatformFileError">
10450 <owner>dgrogan@chromium.org</owner>
10451 <summary>PlatformFileErrors encountered by a single leveldb method.</summary>
10454 <histogram name="LevelDBEnv.IOError.NewLogger" enum="OSAgnosticErrno">
10455 <owner>dgrogan@chromium.org</owner>
10456 <summary>Errno of errors encountered in NewLogger.</summary>
10459 <histogram name="LevelDBEnv.IOError.NewSequentialFile" enum="OSAgnosticErrno">
10460 <owner>dgrogan@chromium.org</owner>
10461 <summary>Errno of errors encountered in NewSequentialFile.</summary>
10464 <histogram name="LevelDBEnv.IOError.RandomAccessFile" enum="PlatformFileError">
10466 Deprecated 2013-04. As of m28 use LevelDBEnv.IOError.NewRandomAccessFile.
10468 <owner>dgrogan@chromium.org</owner>
10470 File errors in leveldb ChromiumEnv's NewRandomAccessFile method.
10474 <histogram name="LevelDBEnv.IOError.WritableFileAppend" enum="OSAgnosticErrno">
10475 <owner>dgrogan@chromium.org</owner>
10476 <summary>Errno of errors encountered in WritableFileAppend.</summary>
10479 <histogram name="LevelDBEnv.IOError.WritableFileFlush" enum="OSAgnosticErrno">
10480 <owner>dgrogan@chromium.org</owner>
10481 <summary>Errno of errors encountered in WritableFileFlush.</summary>
10484 <histogram name="LevelDBEnv.LockFileAncestorsNotFound" units="directories">
10485 <owner>dgrogan@chromium.org</owner>
10487 Number of directories missing when Non-IDB LevelDBEnv tries to create a Lock
10492 <histogram name="LevelDBEnv.MaxFDs" units="files">
10493 <owner>dgrogan@chromium.org</owner>
10495 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
10496 for clients other than IndexedDB.
10500 <histogram name="LevelDBEnv.MissingFiles" units="files">
10501 <owner>dgrogan@chromium.org</owner>
10503 Number of backup files found without corresponding ldb files. As measured by
10504 GetChildren when used in LevelDB clients other than IndexedDB.
10508 <histogram name="LevelDBEnv.RetryRecoveredFromErrorIn" enum="PlatformFileError">
10509 <owner>dgrogan@chromium.org</owner>
10511 When Non-IDB LevelDBEnv successfully retries an operation that had failed,
10512 record the error from the most recent failed attempt.
10516 <histogram name="LevelDBEnv.Table" enum="BooleanSuccess">
10517 <owner>dgrogan@chromium.org</owner>
10519 Success indicates a successful backup or restore operation for .ldb table
10520 files when used by LevelDB clients other than IndexedDB.
10524 <histogram name="LevelDBEnv.TimeTo" units="milliseconds">
10526 Deprecated 2013-04. As of m28 use LevelDBEnv.TimeUntilSuccessFor.
10528 <owner>dgrogan@chromium.org</owner>
10530 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
10531 0 means success on the first try.
10535 <histogram name="LevelDBEnv.TimeUntilSuccessFor" units="milliseconds">
10536 <owner>dgrogan@chromium.org</owner>
10538 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
10539 0 means success on the first try.
10543 <histogram name="LevelDBPrefStore.ReadErrors" enum="LevelDBPrefStoreErrorCodes">
10544 <owner>dgrogan@chromium.org</owner>
10546 Bitfield that indicates errors and recovery that occurred when opening a
10547 LevelDB preferences database.
10551 <histogram name="LibraryLoader.NativeLibraryHack" enum="BooleanUsage">
10552 <owner>feng@chromium.org</owner>
10554 A boolean that indicates whether the workaround of a Sony framework bug was
10555 used. The metric is Android-specific, and is logged when the browser starts.
10556 See more details at http://crbug.com/311644.
10560 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion">
10561 <owner>thestig@chromium.org</owner>
10563 The version of glibc used. (Linux only) Logged on each start up.
10567 <histogram name="Linux.WindowManager" enum="LinuxWindowManagerName">
10568 <owner>pkotwicz@chromium.org</owner>
10570 The window manager used. (Linux only) Logged on each start up.
10574 <histogram name="LocalDiscovery.ClientRestartAttempts">
10575 <owner>noamsml@chromium.org</owner>
10576 <owner>vitalybuka@chromium.org</owner>
10577 <summary>Records number of attempts to start local discovery.</summary>
10580 <histogram name="LocalDiscovery.DetectorRestartTime" units="milliseconds">
10581 <owner>noamsml@chromium.org</owner>
10582 <owner>vitalybuka@chromium.org</owner>
10583 <summary>Time between detector restarts.</summary>
10586 <histogram name="LocalDiscovery.DetectorTriggerTime" units="milliseconds">
10587 <owner>noamsml@chromium.org</owner>
10588 <owner>vitalybuka@chromium.org</owner>
10589 <summary>Time before detector trigger notifications.</summary>
10592 <histogram name="LocalDiscovery.DevicesPage" enum="DevicesPageEvents">
10593 <owner>noamsml@chromium.org</owner>
10594 <owner>vitalybuka@chromium.org</owner>
10595 <summary>Records events related to devices page.</summary>
10598 <histogram name="LocalDiscovery.FirewallAccessTime" units="milliseconds">
10599 <owner>noamsml@chromium.org</owner>
10600 <owner>vitalybuka@chromium.org</owner>
10602 Windows only histogram that reports request time spend accessing firewall
10603 rules. It's logged once per browser process lifetime, when local discovery
10604 is used first time.
10608 <histogram name="LocalDiscovery.IsFirewallReady" enum="BooleanEnabled">
10609 <owner>noamsml@chromium.org</owner>
10610 <owner>vitalybuka@chromium.org</owner>
10612 Windows only histogram that reports, whether a firewall is set, so we can
10613 bind inbound sockets. It's logged once per browser process lifetime, when
10614 local discovery is used first time.
10618 <histogram name="LocalDiscovery.PrivetNotificationsEvent"
10619 enum="PrivetNotificationsEvent">
10620 <owner>noamsml@chromium.org</owner>
10621 <owner>vitalybuka@chromium.org</owner>
10622 <summary>Records events related to local discovery notifications.</summary>
10625 <histogram name="Login.ConsumerNewUsersAllowed" enum="LoginConsumerWhitelist">
10626 <owner>cmasone@chromium.org</owner>
10627 <owner>sumit@chromium.org</owner>
10629 Chrome OS histogram tracking, per consumer sign-in, whether the device owner
10630 is allowing arbitrary accounts to be used on the device, or only those on a
10631 specific whitelist.
10635 <histogram name="Login.FailureReason" enum="LoginFailureReason">
10636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10637 <summary>Chrome OS login failure reason.</summary>
10640 <histogram name="Login.LeastUsedAccountDays" units="days">
10641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10643 Chrome OS histogram that keeps track of the days since the least frequently
10644 used account signed in. Reported on every boot and once a day after that.
10648 <histogram name="Login.PolicyFilesStatePerBoot" enum="LoginPolicyFilesState">
10649 <owner>cmasone@chromium.org</owner>
10650 <summary>The state of Chrome OS owner key and device policy files.</summary>
10653 <histogram name="Login.PromptToCompleteLoginTime" units="milliseconds">
10654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10656 Time from first display of the login prompt until the user completes signing
10661 <histogram name="Login.SuccessReason" enum="LoginSuccessReason">
10662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10663 <summary>Chrome OS login success reason.</summary>
10666 <histogram name="Login.UsersActiveWeekly" units="users">
10667 <owner>alemate@chromium.org</owner>
10668 <owner>nkostylev@chromium.org</owner>
10670 Chrome OS histogram that keeps track of number of users who have logged in
10671 in the last 7 days. Reported on every boot and once a day after that.
10675 <histogram name="Login.UsersActiveWeekly.Percent" units="%">
10676 <owner>alemate@chromium.org</owner>
10677 <owner>nkostylev@chromium.org</owner>
10679 Chrome OS histogram that keeps track of percentage of local users who have
10680 logged in in the last 7 days. Reported on every boot and once a day after
10685 <histogram name="Login.UserType" enum="LoginUserType">
10686 <owner>cmasone@chromium.org</owner>
10688 Chrome OS histogram that keeps track of the way a user logs in and whether
10689 Chrome OS is running normal or developer mode.
10693 <histogram name="ManagedUsers.ChromeOS.PasswordChange"
10694 enum="ManagedUserPasswordChange">
10695 <owner>antrim@chromium.org</owner>
10697 Chrome OS histogram that keeps track of supervised user password change
10702 <histogram name="Media.AcceleratedCompositingActive" enum="BooleanSuccess">
10704 Deprecated as of July 21, 2014.
10706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10708 Whether accelerated compositing was used for HTML5 media rendering.
10712 <histogram name="Media.AudioBitsPerChannel">
10713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10714 <summary>Bits per channel of HTML5 audio sample data.</summary>
10717 <histogram name="Media.AudioChannelLayout" enum="ChannelLayout">
10718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10719 <summary>Audio channel layout in HTML5 media.</summary>
10722 <histogram name="Media.AudioCodec" enum="AudioCodec">
10723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10724 <summary>Audio codec used in HTML5 media.</summary>
10727 <histogram name="Media.AudioInputController" units="ms">
10728 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10729 <summary>Measures the time taken for AudioInputController::</summary>
10732 <histogram name="Media.AudioInputControllerCaptureStartupSuccess"
10733 enum="CaptureStartupResult">
10735 Whether capture started successfully after an input stream startup was
10740 <histogram name="Media.AudioInputDeviceManager" units="ms">
10741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10742 <summary>Measures the time taken for AudioInputDeviceManager::</summary>
10745 <histogram name="Media.AudioOutputController" units="ms">
10746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10747 <summary>Measures the time taken for AudioOutputController::</summary>
10750 <histogram name="Media.AudioOutputControllerDataNotReady" units="ms">
10751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10753 Time spent waiting in AudioOutputController::WaitTillDataReady() if the data
10754 was not initially available.
10758 <histogram name="Media.AudioOutputControllerPlaybackStartupSuccess"
10759 enum="BooleanSuccess">
10760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10762 Whether playback started successfully after stream startup was requested.
10766 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
10767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10768 <summary>Captures statistics for various AudioRendererImpl events.</summary>
10771 <histogram name="Media.AudioRendererMissedDeadline" units="%">
10772 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10774 Percentage of AudioSyncReader::Read() calls where the renderer missed its
10779 <histogram name="Media.AudioSampleFormat" enum="AudioSampleFormat">
10780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10782 Audio sample format in HTML5 media. Logged when Audio Decoder initializes.
10786 <histogram name="Media.AudioSamplesPerSecond" enum="AudioSampleRate">
10787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10788 <summary>Audio samples per second in HTML5 media.</summary>
10791 <histogram name="Media.AudioSamplesPerSecondUnexpected" units="Hz">
10792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10794 Audio samples per second in HTML5 media (atypical values, in Hz).
10798 <histogram name="Media.AudioTrackProcessingStates"
10799 enum="AudioTrackProcessingStates">
10801 State of the media stream audio track processing, sampled once during the
10802 life time of a MediaStreamAudioProcessor.
10806 <histogram name="Media.CacheUseful" enum="BooleanSuccess">
10807 <owner>scherkus@chromium.org</owner>
10809 Whether a media response might be used to satisfy a future request.
10813 <histogram name="Media.ChromeCast.DelayedAndDroppedFramesPer5Sec"
10815 <owner>mfoltz@chromium.org</owner>
10817 The average number of delayed and dropped frames for the ChromeCast
10818 application. Reported every 5 seconds.
10822 <histogram name="Media.ChromeCast.DisplayedFramesPerSecond" units="frames/s">
10823 <owner>mfoltz@chromium.org</owner>
10825 The average number of displayed frames for the ChromeCast application.
10826 Reported every 5 seconds.
10830 <histogram name="Media.ChromeCast.TimeToBufferAv" units="ms">
10831 <owner>mfoltz@chromium.org</owner>
10833 Time needed to pre-buffer A/V data before the actual playback for the
10834 ChromeCast application.
10838 <histogram name="Media.ChromeCast.TimeToBufferAvAfterAbort" units="ms">
10839 <owner>mfoltz@chromium.org</owner>
10841 Time needed to buffer A/V data after an abort for the ChromeCast
10846 <histogram name="Media.ChromeCast.TimeToBufferAvAfterUnderrun" units="ms">
10847 <owner>mfoltz@chromium.org</owner>
10849 Time needed to buffer A/V data after an underrun for the ChromeCast
10854 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs">
10855 <owner>jrummell@chromium.org</owner>
10856 <summary>Audio codec used in HTML5 media.</summary>
10859 <histogram name="Media.DetectedContainer" enum="MediaContainers">
10860 <owner>jrummell@chromium.org</owner>
10862 Container used for HTML5 media. Views that include pre-M34 data will
10863 categorize dash (38) and smooth streaming (39) in the "Other"
10868 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs">
10869 <owner>jrummell@chromium.org</owner>
10870 <summary>Video codec used in HTML5 media.</summary>
10873 <histogram name="Media.DevicePermissionActions" enum="DevicePermissionActions">
10874 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10876 Measures the actions taken in the media infobar, which prompts the users for
10881 <histogram name="Media.Duration" units="ms">
10882 <owner>scherkus@chromium.org</owner>
10883 <summary>Duration in milliseconds of HTML5 media (when known).</summary>
10886 <histogram name="Media.EME.ClearKey.addKey" enum="MediaKeyException">
10887 <owner>xhwang@chromium.org</owner>
10888 <summary>addKey result using the Clear Key key system.</summary>
10891 <histogram name="Media.EME.ClearKey.cancelKeyRequest" enum="MediaKeyException">
10892 <owner>xhwang@chromium.org</owner>
10893 <summary>cancelKeyRequest result using the Clear Key key system.</summary>
10896 <histogram name="Media.EME.ClearKey.DecryptError">
10897 <owner>xhwang@chromium.org</owner>
10899 Decryption error event count using the Clear Key key system.
10903 <histogram name="Media.EME.ClearKey.generateKeyRequest"
10904 enum="MediaKeyException">
10905 <owner>xhwang@chromium.org</owner>
10906 <summary>generateKeyRequest result using the Clear Key key system.</summary>
10909 <histogram name="Media.EME.ClearKey.KeyAdded">
10910 <owner>xhwang@chromium.org</owner>
10911 <summary>KeyAdded event count using the Clear Key key system.</summary>
10914 <histogram name="Media.EME.ClearKey.KeyError" enum="MediaKeyError">
10915 <owner>xhwang@chromium.org</owner>
10916 <summary>KeyError event count using the Clear Key key system.</summary>
10919 <histogram name="Media.EME.NeedKey">
10920 <owner>xhwang@chromium.org</owner>
10921 <summary>EME NeedKey event count.</summary>
10924 <histogram name="Media.EME.OutputProtection" enum="MediaOutputProtectionStatus">
10925 <owner>xhwang@chromium.org</owner>
10927 Output protection query status and result. One query and one positive (no
10928 unprotected external links) result (if any) are reported per CDM instance.
10932 <histogram name="Media.EME.Unknown.addKey" enum="MediaKeyException">
10933 <owner>xhwang@chromium.org</owner>
10934 <summary>addKey result using an unknown key system.</summary>
10937 <histogram name="Media.EME.Unknown.cancelKeyRequest" enum="MediaKeyException">
10938 <owner>xhwang@chromium.org</owner>
10939 <summary>cancelKeyRequest result using an unknown key system.</summary>
10942 <histogram name="Media.EME.Unknown.DecryptError">
10943 <owner>xhwang@chromium.org</owner>
10944 <summary>Decryption error event count using an unknown key system.</summary>
10947 <histogram name="Media.EME.Unknown.generateKeyRequest" enum="MediaKeyException">
10948 <owner>xhwang@chromium.org</owner>
10949 <summary>generateKeyRequest result using an unknown key system.</summary>
10952 <histogram name="Media.EME.Unknown.KeyAdded">
10953 <owner>xhwang@chromium.org</owner>
10954 <summary>KeyAdded event count using an unknown key system.</summary>
10957 <histogram name="Media.EME.Unknown.KeyError" enum="MediaKeyError">
10958 <owner>xhwang@chromium.org</owner>
10959 <summary>KeyError event count using an unknown key system.</summary>
10962 <histogram name="Media.EME.Widevine.addKey" enum="MediaKeyException">
10963 <owner>xhwang@chromium.org</owner>
10964 <summary>addKey result using the Widevine key system.</summary>
10967 <histogram name="Media.EME.Widevine.cancelKeyRequest" enum="MediaKeyException">
10968 <owner>xhwang@chromium.org</owner>
10969 <summary>cancelKeyRequest result using the Widevine key system.</summary>
10972 <histogram name="Media.EME.Widevine.DecryptError">
10973 <owner>xhwang@chromium.org</owner>
10974 <summary>Decryption error event count using the Widevine key system.</summary>
10977 <histogram name="Media.EME.Widevine.generateKeyRequest"
10978 enum="MediaKeyException">
10979 <owner>xhwang@chromium.org</owner>
10980 <summary>generateKeyRequest result using the Widevine key system.</summary>
10983 <histogram name="Media.EME.Widevine.KeyAdded">
10984 <owner>xhwang@chromium.org</owner>
10985 <summary>KeyAdded event count using the Widevine key system.</summary>
10988 <histogram name="Media.EME.Widevine.KeyError" enum="MediaKeyError">
10989 <owner>xhwang@chromium.org</owner>
10990 <summary>KeyError event count using the Widevine key system.</summary>
10993 <histogram name="Media.FallbackHardwareAudioBitsPerChannel">
10994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10996 Bits per channel of the hardware audio device which failed to open in low
10997 latency mode and required high latency fallback.
11001 <histogram name="Media.FallbackHardwareAudioChannelCount">
11002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11004 Channel count of the hardware audio device which failed to open in low
11005 latency mode and required high latency fallback.
11009 <histogram name="Media.FallbackHardwareAudioChannelLayout" enum="ChannelLayout">
11010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11012 Channel layout of the hardware audio device which failed to open in low
11013 latency mode and required high latency fallback.
11017 <histogram name="Media.FallbackHardwareAudioSamplesPerSecond"
11018 enum="AudioSampleRate">
11019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11021 Samples per second of the hardware audio device which failed to open in low
11022 latency mode and required high latency fallback.
11026 <histogram name="Media.FallbackHardwareAudioSamplesPerSecondUnexpected"
11028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11030 Samples per second of the hardware audio device (atypical values, in Hz)
11031 which failed to open in low latency mode and required high latency fallback.
11035 <histogram name="Media.FallbackToHighLatencyAudioPath" enum="BooleanSuccess">
11036 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11038 Whether Chrome had to fallback to the high latency audio path or not.
11042 <histogram name="Media.Fling.DelayedAndDroppedFramesPer5Sec" units="frames/5s">
11043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11045 The average number of delayed and dropped frames for the Fling application.
11046 Reported every 5 seconds.
11050 <histogram name="Media.Fling.DisplayedFramesPerSecond" units="frames/s">
11051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11053 The average number of displayed frames for the Fling application. Reported
11058 <histogram name="Media.Fling.TimeToBufferAv" units="ms">
11059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11061 Time needed to pre-buffer A/V data before the actual playback for the Fling
11066 <histogram name="Media.Fling.TimeToBufferAvAfterAbort" units="ms">
11067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11069 Time needed to buffer A/V data after an abort for the Fling application.
11073 <histogram name="Media.Fling.TimeToBufferAvAfterUnderrun" units="ms">
11074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11076 Time needed to buffer A/V data after an underrun for the Fling application.
11080 <histogram name="Media.GpuVideoDecoderInitializeStatus" enum="PipelineStatus">
11081 <owner>posciak@chromium.org</owner>
11082 <summary>Results of attempts to GpuVideoDecoder::Initialize().</summary>
11085 <histogram name="Media.HardwareAudioBitsPerChannel">
11086 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11087 <summary>Bits per channel of the hardware audio device.</summary>
11090 <histogram name="Media.HardwareAudioChannelCount">
11091 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11092 <summary>Channel count of the hardware audio device.</summary>
11095 <histogram name="Media.HardwareAudioChannelLayout" enum="ChannelLayout">
11096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11097 <summary>Channel layout of the hardware audio device.</summary>
11100 <histogram name="Media.HardwareAudioSamplesPerSecond" enum="AudioSampleRate">
11101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11102 <summary>Samples per second of the hardware audio device.</summary>
11105 <histogram name="Media.HardwareAudioSamplesPerSecondUnexpected" units="Hz">
11106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11108 Samples per second of the hardware audio device (atypical values, in Hz).
11112 <histogram name="Media.InfoLoadDelay" units="milliseconds">
11113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11115 The time it takes to perform redirect tracking and a CORS access check while
11116 preparing to play a media file.
11120 <histogram name="Media.LinuxAudioIO" enum="LinuxAudioIO">
11121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11123 Audio IO layer used by the Linux OS, sampled once at startup of the browser.
11127 <histogram name="Media.LocalRendererSinkStates" enum="LocalRendererSinkStates">
11128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11130 State of the WebRtc local renderer, sampled once during the lifetime of a
11135 <histogram name="Media.MSE.AudioCodec" enum="MSECodec">
11136 <owner>acolwell@chromium.org</owner>
11138 Audio codec used in Media Source Extensions playback. Set when AddId() is
11139 called during playback.
11143 <histogram name="Media.MSE.NumberOfTracks">
11144 <owner>acolwell@chromium.org</owner>
11146 Number of tracks specified to AddId() for Media Source Extensions playback.
11147 May be called multiple times per element if playback is dynamically altered.
11151 <histogram name="Media.MSE.Playback" enum="BooleanSuccess">
11152 <owner>acolwell@chromium.org</owner>
11154 Whether Media Source Extensions is specified for playback of Media elements.
11155 Sampled when media pipeline starts.
11159 <histogram name="Media.MSE.VideoCodec" enum="MSECodec">
11160 <owner>acolwell@chromium.org</owner>
11162 Video codec used in Media Source Extensions playback. Set when AddId() is
11163 called during playback.
11167 <histogram name="Media.Netflix.AudioBitrate" units="kbps">
11168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11170 The audio bit rate as reported by the Netflix application. May be reported
11171 multiple times as network conditions change during playback.
11175 <histogram name="Media.Netflix.AudioNumChannels" units="channels">
11176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11178 The number of audio channels as reported by the Netflix application. May be
11179 reported multiple times as network conditions change during playback.
11183 <histogram name="Media.Netflix.DelayedAndDroppedFramesPer5Sec"
11185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11187 The average number of delayed and dropped frames for the Netflix
11188 application. Reported every 5 seconds.
11192 <histogram name="Media.Netflix.DisplayedFramesPerSecond" units="frames/s">
11193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11195 The average number of displayed frames for the Netflix application. Reported
11200 <histogram name="Media.Netflix.VideoBitrate" units="kbps">
11201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11203 Video bit rate as reported by the Netflix application. May be reported
11204 multiple times as network conditions change during playback.
11208 <histogram name="Media.Netflix.VideoHeight" units="pixels">
11209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11211 Video height as reported by the Netflix application. May be reported
11212 multiple times as network conditions change during playback.
11216 <histogram name="Media.PepperVideoDecoderError" enum="PepperVideoDecodeError">
11217 <owner>ihf@chromium.org</owner>
11218 <owner>posciak@chromium.org</owner>
11219 <summary>Counts of video decode errors reported to plugin.</summary>
11222 <histogram name="Media.PepperVideoDecoderPictureCount">
11223 <owner>ihf@chromium.org</owner>
11224 <owner>posciak@chromium.org</owner>
11226 Number of PictureBuffers/textures requested per hardware decoder creation.
11227 This value varies by platform and video. A user visible video may trigger
11228 multiple decoder creations (sometimes every 5 seconds) but would normally
11229 not hold more than 2 sets of buffers at any given time in memory.
11233 <histogram name="Media.PepperVideoDecoderPictureHeight">
11234 <owner>ihf@chromium.org</owner>
11235 <owner>posciak@chromium.org</owner>
11237 Vertical video resolution rounded to the nearest bucket. (Corresponds
11238 roughly to the number in 720p.)
11242 <histogram name="Media.PlayMovies.DelayedAndDroppedFramesPer5Sec"
11244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11246 The average number of delayed and dropped frames for the PlayMovies
11247 application. Reported every 5 seconds.
11251 <histogram name="Media.PlayMovies.DisplayedFramesPerSecond" units="frames/s">
11252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11254 The average number of displayed frames for the PlayMovies application.
11255 Reported every 5 seconds.
11259 <histogram name="Media.RTCVideoDecoderError" enum="PepperVideoDecodeError">
11260 <owner>posciak@chromium.org</owner>
11261 <summary>Counts of video decode errors reported to RTCVideoDecoder.</summary>
11264 <histogram name="Media.RTCVideoDecoderInitDecodeStatus" enum="BooleanSuccess">
11266 Renamed to Media.RTCVideoDecoderInitDecodeSuccess.
11268 <owner>posciak@chromium.org</owner>
11269 <summary>Results of attempts to RTCVideoDecoder::InitDecode().</summary>
11272 <histogram name="Media.RTCVideoDecoderInitDecodeSuccess" enum="BooleanSuccess">
11273 <owner>posciak@chromium.org</owner>
11275 Indicates whether we were successful in initializing hardware video decoder
11276 for use in the RTC pipeline.
11280 <histogram name="Media.RTCVideoEncoderInitEncodeSuccess" enum="BooleanSuccess">
11281 <owner>posciak@chromium.org</owner>
11283 Indicates whether we were successful in initializing hardware video encoder
11284 for use in the RTC pipeline.
11288 <histogram name="Media.RTCVideoEncoderProfile" enum="VideoCodecProfile">
11289 <owner>posciak@chromium.org</owner>
11290 <summary>Video codec profile used in RTC video encoder.</summary>
11293 <histogram name="Media.TimeToPipelineStarted" units="ms">
11295 Removed from code 2014/6/18.
11297 <owner>scherkus@chromium.org</owner>
11299 Time in milliseconds from HTML5 media pipeline creation to playing event.
11303 <histogram name="Media.TotalMBytes" units="MB">
11304 <owner>hajimehoshi@chromium.org</owner>
11305 <owner>kouhei@chromium.org</owner>
11306 <owner>scherkus@chromium.org</owner>
11307 <summary>Size of HTML5 media (when known), in MB.</summary>
11310 <histogram name="Media.UncacheableReason" enum="UncacheableReason">
11311 <owner>scherkus@chromium.org</owner>
11313 Reasons a media response won't be used to satisfy a future request.
11317 <histogram name="Media.URLScheme" enum="URLSchemeForHistogram">
11318 <owner>scherkus@chromium.org</owner>
11320 URL scheme used with HTML5 media. (each URL provides one sample)
11324 <histogram name="Media.VAVDAH264.DecoderFailure" enum="VAVDAH264DecoderFailure">
11325 <owner>posciak@chromium.org</owner>
11327 Error codes reported by video decode using VA-API hardware video decoder.
11331 <histogram name="Media.VAVEA.EncoderFailure" enum="VAVEAEncoderFailure">
11332 <owner>posciak@chromium.org</owner>
11334 Error codes reported by video encode using VA-API hardware video encoder.
11338 <histogram name="Media.VideoCapture.AspectRatio">
11339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11341 Video Capture Device captured aspect ratio, as a rounded integer multiplied
11342 by 100. The collection is made in the VideoCaptureController upon reception
11343 of the first frame.
11347 <histogram name="Media.VideoCapture.FrameRate" units="fps">
11348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11350 Video Capture Device frame rate requested by VideoCaptureManager on
11351 AllocateAndStart(). The collection is made in the VideoCaptureController
11352 upon reception of the first frame.
11356 <histogram name="Media.VideoCapture.Height" units="pixels">
11357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11359 Video Capture Device captured frame height in pixels. The collection is made
11360 in the VideoCaptureController upon reception of the first frame.
11364 <histogram name="Media.VideoCapture.PixelFormat" enum="CapturePixelFormat">
11365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11367 Pixel format provided by a Video Capture Device. The collection is made in
11368 the VideoCaptureController upon reception of the first frame.
11372 <histogram name="Media.VideoCapture.Width" units="pixels">
11373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11375 Video Capture Device captured frame width in pixels. The collection is made
11376 in the VideoCaptureController upon reception of the first frame.
11380 <histogram name="Media.VideoCaptureManager" units="ms">
11381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11382 <summary>Measures the time taken for VideoCaptureManager::</summary>
11385 <histogram name="Media.VideoCodec" enum="VideoCodec">
11386 <owner>scherkus@chromium.org</owner>
11387 <summary>Video codec used in HTML5 media.</summary>
11390 <histogram name="Media.VideoCodecProfile" enum="VideoCodecProfile">
11391 <owner>scherkus@chromium.org</owner>
11392 <summary>Video codec profile used in HTML5 media.</summary>
11395 <histogram name="Media.VideoCodedAspectRatio">
11396 <owner>scherkus@chromium.org</owner>
11397 <summary>Coded aspect ratio of HTML5 video.</summary>
11400 <histogram name="Media.VideoCodedWidth">
11401 <owner>scherkus@chromium.org</owner>
11402 <summary>Coded width of HTML5 video.</summary>
11405 <histogram name="Media.VideoColorRange" enum="FFmpegColorRanges">
11406 <owner>scherkus@chromium.org</owner>
11408 Pixel format color range of HTML5 video. Emitted on video load.
11412 <histogram name="Media.VideoPixelFormat" enum="VideoPixelFormat">
11413 <owner>scherkus@chromium.org</owner>
11414 <summary>Pixel format used in HTML5 video. Emitted on video load.</summary>
11417 <histogram name="Media.VideoRotation" enum="VideoRotation">
11418 <owner>suderman@chromium.org</owner>
11419 <summary>Metadata rotation in mp4 videos. Emitted during demuxing.</summary>
11422 <histogram name="Media.VideoVisibleAspectRatio">
11423 <owner>scherkus@chromium.org</owner>
11424 <summary>Visible aspect ratio of HTML5 video.</summary>
11427 <histogram name="Media.VideoVisibleWidth">
11428 <owner>scherkus@chromium.org</owner>
11429 <summary>Visible width of HTML5 video.</summary>
11432 <histogram name="Media.YouTube.DelayedAndDroppedFramesPer5Sec"
11434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11436 The average number of delayed and dropped frames for the YouTube
11437 application. Reported every 5 seconds.
11441 <histogram name="Media.YouTube.DisplayedFramesPerSecond" units="frames/s">
11442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11444 The average number of displayed frames for the YouTube application. Reported
11449 <histogram name="Media.YouTube.TimeToBufferAv" units="ms">
11450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11452 Time needed to pre-buffer A/V data before the actual playback for the
11453 YouTube application.
11457 <histogram name="Media.YouTube.TimeToBufferAvAfterAbort" units="ms">
11458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11460 Time needed to buffer A/V data after an abort for the YouTube application.
11464 <histogram name="Media.YouTube.TimeToBufferAvAfterUnderrun" units="ms">
11465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11467 Time needed to buffer A/V data after an underrun for the YouTube
11472 <histogram name="MediaGalleries.ScanCancelTime" units="ms">
11473 <owner>vandebo@chromium.org</owner>
11474 <summary>If a media scan was cancelled, the duration (in ms) it ran.</summary>
11477 <histogram name="MediaGalleries.ScanDirectoriesFound">
11478 <owner>vandebo@chromium.org</owner>
11480 The number of directories with media files found during a scan.
11484 <histogram name="MediaGalleries.ScanFinishedTime" units="ms">
11485 <owner>vandebo@chromium.org</owner>
11487 Duration in milliseconds taken to do a media scan that ran to completion.
11491 <histogram name="MediaGalleries.ScanGalleriesGranted" units="%">
11492 <owner>vandebo@chromium.org</owner>
11494 The percentage of galleries accepted (not deselected) from the scan result
11499 <histogram name="MediaGalleries.ScanGalleriesPopulated">
11500 <owner>vandebo@chromium.org</owner>
11502 The number of galleries added or updated in preferences after a scan.
11506 <histogram name="MediaGalleries.Usage" enum="MediaGalleriesUsageType">
11507 <owner>vandebo@chromium.org</owner>
11508 <summary>Various usage counts for media galleries.</summary>
11511 <histogram name="Memory.BackingStore">
11512 <owner>hajimehoshi@chromium.org</owner>
11513 <owner>kenjibaheux@google.com</owner>
11514 <owner>kouhei@chromium.org</owner>
11515 <summary>TBD.</summary>
11518 <histogram name="Memory.Browser" units="KB">
11519 <owner>hajimehoshi@chromium.org</owner>
11520 <owner>kenjibaheux@google.com</owner>
11521 <owner>kouhei@chromium.org</owner>
11523 The private working set used by the browser process. Recorded once per UMA
11528 <histogram name="Memory.CachedFontAndDC">
11529 <owner>hajimehoshi@chromium.org</owner>
11530 <owner>kenjibaheux@google.com</owner>
11531 <owner>kouhei@chromium.org</owner>
11532 <summary>TBD.</summary>
11535 <histogram name="Memory.Chrome" units="KB">
11536 <owner>hajimehoshi@chromium.org</owner>
11537 <owner>kenjibaheux@google.com</owner>
11538 <owner>kouhei@chromium.org</owner>
11540 The private working set used by each chrome:// renderer process. Each
11541 process provides one sample. Recorded once per UMA ping.
11545 <histogram name="Memory.ChromeProcessCount">
11546 <owner>hajimehoshi@chromium.org</owner>
11547 <owner>kenjibaheux@google.com</owner>
11548 <owner>kouhei@chromium.org</owner>
11550 The count of active chrome:// processes. Recorded once per UMA ping.
11554 <histogram name="Memory.Extension" units="KB">
11555 <owner>hajimehoshi@chromium.org</owner>
11556 <owner>kenjibaheux@google.com</owner>
11557 <owner>kouhei@chromium.org</owner>
11559 The private working set used by each extension process. Each process
11560 provides one sample. Recorded once per UMA ping.
11564 <histogram name="Memory.GlyphPagesPerLoad">
11565 <owner>hajimehoshi@chromium.org</owner>
11566 <owner>kenjibaheux@google.com</owner>
11567 <owner>kouhei@chromium.org</owner>
11569 The number of glyph pages present in the renderer when it commits a load.
11570 Since this is per-sub-process, you can get the average number of glyph pages
11571 in the system by multiplying this number with the average number of
11572 renderers. Note that this typically won't count the glyph pages added as a
11573 result of the load that just committed, since layout will happen after the
11574 commit. There are 512 bytes per glyph page, but this number also very
11575 closely approximates the number of glyph width map pages in the same
11576 renderer. The only difference is that if you have font fallback, it will
11577 make a new glyph page and no width page, but in most common cases there is
11578 no fallback). Width pages are 1K each (256 floats), so you could think of
11579 this value as being the number of "1.5K units related to glyphs per
11580 renderer per page load".
11584 <histogram name="Memory.Gpu" units="KB">
11585 <owner>hajimehoshi@chromium.org</owner>
11586 <owner>jamescook@chromium.org</owner>
11587 <owner>kenjibaheux@google.com</owner>
11588 <owner>kouhei@chromium.org</owner>
11590 The private working set used by the GPU process. Recorded once per UMA
11595 <histogram name="Memory.Graphics" units="MB">
11596 <owner>hajimehoshi@chromium.org</owner>
11597 <owner>jamescook@chromium.org</owner>
11598 <owner>kenjibaheux@google.com</owner>
11599 <owner>kouhei@chromium.org</owner>
11601 System-wide graphics driver memory consumption. Recorded on Chrome OS for
11602 platforms where it is exposed by the kernel (for example, Intel i915 and
11603 Exynos Mali). Recorded once per UMA ping.
11607 <histogram name="Memory.NativeClient" units="KB">
11608 <owner>hajimehoshi@chromium.org</owner>
11609 <owner>kenjibaheux@google.com</owner>
11610 <owner>kouhei@chromium.org</owner>
11612 The private working set used by each Native Client loader process. Each
11613 process provides one sample. Recorded once per UMA ping.
11617 <histogram name="Memory.NativeClientBroker" units="KB">
11618 <owner>hajimehoshi@chromium.org</owner>
11619 <owner>kenjibaheux@google.com</owner>
11620 <owner>kouhei@chromium.org</owner>
11622 The private working set used by each Native Client broker process. Each
11623 process provides one sample. Recorded once per UMA ping.
11627 <histogram name="Memory.OtherProcessCount">
11628 <owner>hajimehoshi@chromium.org</owner>
11629 <owner>kenjibaheux@google.com</owner>
11630 <owner>kouhei@chromium.org</owner>
11632 The count of other various utility processes (nacl, gpu, sandbox, zygote,
11633 utility). Recorded once per UMA ping.
11637 <histogram name="Memory.PepperPlugin" units="KB">
11638 <owner>hajimehoshi@chromium.org</owner>
11639 <owner>kenjibaheux@google.com</owner>
11640 <owner>kouhei@chromium.org</owner>
11642 The private working set used by each Pepper plugin process. Each plugin
11643 process provides one sample. Recorded once per UMA ping.
11647 <histogram name="Memory.PepperPluginBroker" units="KB">
11648 <owner>hajimehoshi@chromium.org</owner>
11649 <owner>kenjibaheux@google.com</owner>
11650 <owner>kouhei@chromium.org</owner>
11652 The private working set used by each Pepper plugin broker process. Each
11653 process provides one sample. Recorded once per UMA ping.
11657 <histogram name="Memory.PepperPluginBrokerProcessCount">
11658 <owner>hajimehoshi@chromium.org</owner>
11659 <owner>kenjibaheux@google.com</owner>
11660 <owner>kouhei@chromium.org</owner>
11662 The count of Pepper plugin broker processes, recorded once per metrics
11663 services (UMA) update. See MetricsReportingScheduler for details.
11667 <histogram name="Memory.PepperPluginProcessCount">
11668 <owner>hajimehoshi@chromium.org</owner>
11669 <owner>kenjibaheux@google.com</owner>
11670 <owner>kouhei@chromium.org</owner>
11672 The count of active Pepper plugin processes. Recorded once per UMA ping.
11676 <histogram name="Memory.Plugin" units="KB">
11677 <owner>hajimehoshi@chromium.org</owner>
11678 <owner>kenjibaheux@google.com</owner>
11679 <owner>kouhei@chromium.org</owner>
11681 The private working set used by each plugin process. Each plugin process
11682 provides one sample. Recorded once per UMA ping.
11686 <histogram name="Memory.PluginProcessCount">
11687 <owner>hajimehoshi@chromium.org</owner>
11688 <owner>kenjibaheux@google.com</owner>
11689 <owner>kouhei@chromium.org</owner>
11691 The count of active plugin processes. Recorded once per UMA ping.
11695 <histogram name="Memory.ProcessCount">
11696 <owner>hajimehoshi@chromium.org</owner>
11697 <owner>kenjibaheux@google.com</owner>
11698 <owner>kouhei@chromium.org</owner>
11700 The count of all active processes. Recorded once per UMA ping.
11704 <histogram name="Memory.ProcessLimit">
11705 <owner>hajimehoshi@chromium.org</owner>
11706 <owner>kenjibaheux@google.com</owner>
11707 <owner>kouhei@chromium.org</owner>
11708 <summary>The current process limit. Recorded once per UMA ping.</summary>
11711 <histogram name="Memory.Renderer" units="KB">
11712 <owner>hajimehoshi@chromium.org</owner>
11713 <owner>kenjibaheux@google.com</owner>
11714 <owner>kouhei@chromium.org</owner>
11716 The private working set used by each renderer process. Each renderer
11717 process provides one sample. Recorded once per UMA ping.
11721 <histogram name="Memory.RendererGrowthIn30Min" units="KB">
11722 <owner>hajimehoshi@chromium.org</owner>
11723 <owner>kenjibaheux@google.com</owner>
11724 <owner>kouhei@chromium.org</owner>
11726 Growth speed of the private working set used by each renderer process per 30
11727 minutes. The usage and growth speed is recorded at most every 30 minutes,
11728 not every exact 30 minutes. If the interval is longer than 30 minutes, it
11729 is normalized to a speed KB per 30 minutes. Each renderer process provides
11730 one sample. Recorded once per UMA log unless this is the first time the UMA
11731 log is recorded after startup of the renderer, 30 minutes have not passed
11732 from the last recording of the renderer or the usage goes down. If the usage
11733 goes down, the amount of the shrink will be recorded in the
11734 Memory.RendererShrinkIn30Min histogram.
11738 <histogram name="Memory.RendererProcessCount">
11739 <owner>hajimehoshi@chromium.org</owner>
11740 <owner>kenjibaheux@google.com</owner>
11741 <owner>kouhei@chromium.org</owner>
11743 The count of active renderer processes. Recorded once per UMA ping.
11747 <histogram name="Memory.RendererShrinkIn30Min" units="KB">
11748 <owner>hajimehoshi@chromium.org</owner>
11749 <owner>kenjibaheux@google.com</owner>
11750 <owner>kouhei@chromium.org</owner>
11752 Shrink speed of the private working set used by each renderer process per 30
11753 minutes. The usage and shrink speed is recorded at most every 30 minutes,
11754 not every exact 30 minutes. If the interval is longer than 30 minutes, it
11755 is normalized to a speed KB per 30 minutes. Each renderer process provides
11756 one sample. Recorded once per UMA log unless this is the first time the UMA
11757 log is recorded after startup of the renderer, 30 minutes have not passed
11758 from the last recording of the renderer or the usage goes up. If the usage
11759 goes up, the amount of the growth will be recorded in the
11760 Memory.RendererGrowthIn30Min histogram.
11764 <histogram name="Memory.SandboxHelper" units="KB">
11765 <owner>hajimehoshi@chromium.org</owner>
11766 <owner>kenjibaheux@google.com</owner>
11767 <owner>kouhei@chromium.org</owner>
11769 The private working set used by each sandbox helper process. Each sandbox
11770 helper process provides one sample. Recorded once per UMA ping.
11774 <histogram name="Memory.Swap.Browser" units="KB">
11775 <owner>hajimehoshi@chromium.org</owner>
11776 <owner>kenjibaheux@google.com</owner>
11777 <owner>kouhei@chromium.org</owner>
11779 The swap used by the browser process. Recorded once per UMA ping if the
11780 system has swapped.
11784 <histogram name="Memory.Swap.Chrome" units="KB">
11785 <owner>hajimehoshi@chromium.org</owner>
11786 <owner>kenjibaheux@google.com</owner>
11787 <owner>kouhei@chromium.org</owner>
11789 The swap used by each chrome:// renderer process. Each process provides one
11790 sample. Recorded once per UMA ping if the system has swapped.
11794 <histogram name="Memory.Swap.CompressedDataSize" units="MB">
11795 <owner>hajimehoshi@chromium.org</owner>
11796 <owner>kenjibaheux@google.com</owner>
11797 <owner>kouhei@chromium.org</owner>
11799 The amount of memory that swap was compressed into. Recorded once per UMA
11800 ping if the system has swapped.
11804 <histogram name="Memory.Swap.CompressionRatio">
11805 <owner>hajimehoshi@chromium.org</owner>
11806 <owner>kenjibaheux@google.com</owner>
11807 <owner>kouhei@chromium.org</owner>
11809 The ratio of swapped data original size to compressed size. Recorded once
11810 per UMA ping if the system has swapped.
11814 <histogram name="Memory.Swap.Extension" units="KB">
11815 <owner>hajimehoshi@chromium.org</owner>
11816 <owner>kenjibaheux@google.com</owner>
11817 <owner>kouhei@chromium.org</owner>
11819 The swap used by each extension process. Each process provides one sample.
11820 Recorded once per UMA ping if the system has swapped.
11824 <histogram name="Memory.Swap.Gpu" units="KB">
11825 <owner>hajimehoshi@chromium.org</owner>
11826 <owner>kenjibaheux@google.com</owner>
11827 <owner>kouhei@chromium.org</owner>
11829 The swap used by the GPU process. Recorded once per UMA ping if the system
11834 <histogram name="Memory.Swap.HaveSwapped" units="BooleanSuccess">
11835 <owner>hajimehoshi@chromium.org</owner>
11836 <owner>kenjibaheux@google.com</owner>
11837 <owner>kouhei@chromium.org</owner>
11839 Indicates that the system has swapped memory out at least once since boot.
11840 Recorded once per UMA ping.
11844 <histogram name="Memory.Swap.MemUsedTotal" units="MB">
11845 <owner>hajimehoshi@chromium.org</owner>
11846 <owner>kenjibaheux@google.com</owner>
11847 <owner>kouhei@chromium.org</owner>
11849 The amount of memory that is used by swap, including bookkeeping. Recorded
11850 once per UMA ping if the system has swapped.
11854 <histogram name="Memory.Swap.NativeClient" units="KB">
11855 <owner>hajimehoshi@chromium.org</owner>
11856 <owner>kenjibaheux@google.com</owner>
11857 <owner>kouhei@chromium.org</owner>
11859 The swap used by each Native Client loader process. Each process provides
11860 one sample. Recorded once per UMA ping if the system has swapped.
11864 <histogram name="Memory.Swap.NativeClientBroker" units="KB">
11865 <owner>hajimehoshi@chromium.org</owner>
11866 <owner>kenjibaheux@google.com</owner>
11867 <owner>kouhei@chromium.org</owner>
11869 The swap used by each Native Client broker process. Each process provides
11870 one sample. Recorded once per UMA ping if the system has swapped.
11874 <histogram name="Memory.Swap.NumReads">
11875 <owner>hajimehoshi@chromium.org</owner>
11876 <owner>kenjibaheux@google.com</owner>
11877 <owner>kouhei@chromium.org</owner>
11879 The number of reads from swap. Recorded once per UMA ping if the system
11884 <histogram name="Memory.Swap.NumWrites">
11885 <owner>hajimehoshi@chromium.org</owner>
11886 <owner>kenjibaheux@google.com</owner>
11887 <owner>kouhei@chromium.org</owner>
11889 The number of writes to swap. Recorded once per UMA ping if the system has
11894 <histogram name="Memory.Swap.OriginalDataSize" units="MB">
11895 <owner>hajimehoshi@chromium.org</owner>
11896 <owner>kenjibaheux@google.com</owner>
11897 <owner>kouhei@chromium.org</owner>
11899 The amount of memory that was swapped out. Recorded once per UMA ping if
11900 the system has swapped.
11904 <histogram name="Memory.Swap.PepperPlugin" units="KB">
11905 <owner>hajimehoshi@chromium.org</owner>
11906 <owner>kenjibaheux@google.com</owner>
11907 <owner>kouhei@chromium.org</owner>
11909 The swap used by each Pepper plugin process. Each plugin process provides
11910 one sample. Recorded once per UMA ping if the system has swapped.
11914 <histogram name="Memory.Swap.PepperPluginBroker" units="KB">
11915 <owner>hajimehoshi@chromium.org</owner>
11916 <owner>kenjibaheux@google.com</owner>
11917 <owner>kouhei@chromium.org</owner>
11919 The swap used by each Pepper plugin broker process. Each process provides
11920 one sample. Recorded once per UMA ping if the system has swapped.
11924 <histogram name="Memory.Swap.Plugin" units="KB">
11925 <owner>hajimehoshi@chromium.org</owner>
11926 <owner>kenjibaheux@google.com</owner>
11927 <owner>kouhei@chromium.org</owner>
11929 The swap used by each plugin process. Each plugin process provides one
11930 sample. Recorded once per UMA ping if the system has swapped.
11934 <histogram name="Memory.Swap.Renderer" units="KB">
11935 <owner>hajimehoshi@chromium.org</owner>
11936 <owner>kenjibaheux@google.com</owner>
11937 <owner>kouhei@chromium.org</owner>
11939 The swap used by each renderer process. Each renderer process provides one
11940 sample. Recorded once per UMA ping if the system has swapped.
11944 <histogram name="Memory.Swap.SandboxHelper" units="KB">
11945 <owner>hajimehoshi@chromium.org</owner>
11946 <owner>kenjibaheux@google.com</owner>
11947 <owner>kouhei@chromium.org</owner>
11949 The swap used by each sandbox helper process. Each sandbox helper process
11950 provides one sample. Recorded once per UMA ping if the system has swapped.
11954 <histogram name="Memory.Swap.Total" units="MB">
11955 <owner>hajimehoshi@chromium.org</owner>
11956 <owner>kenjibaheux@google.com</owner>
11957 <owner>kouhei@chromium.org</owner>
11959 The sum of all processes' swap. Recorded once per UMA ping if the system
11964 <histogram name="Memory.Swap.Utility" units="KB">
11965 <owner>hajimehoshi@chromium.org</owner>
11966 <owner>kenjibaheux@google.com</owner>
11967 <owner>kouhei@chromium.org</owner>
11969 The swap used by each utility process. Each utility process provides one
11970 sample. Recorded once per UMA ping if the system has swapped.
11974 <histogram name="Memory.Swap.Worker" units="KB">
11975 <owner>hajimehoshi@chromium.org</owner>
11976 <owner>kenjibaheux@google.com</owner>
11977 <owner>kouhei@chromium.org</owner>
11979 The swap used by each worker process. Each worker process provides one
11980 sample. Recorded once per UMA ping if the system has swapped.
11984 <histogram name="Memory.Total" units="MB">
11985 <owner>hajimehoshi@chromium.org</owner>
11986 <owner>kenjibaheux@google.com</owner>
11987 <owner>kouhei@chromium.org</owner>
11988 <summary>The sum of all processes. Recorded once per UMA ping.</summary>
11991 <histogram name="Memory.Utility" units="KB">
11992 <owner>hajimehoshi@chromium.org</owner>
11993 <owner>kenjibaheux@google.com</owner>
11994 <owner>kouhei@chromium.org</owner>
11996 The private working set used by each utility process. Each utility process
11997 provides one sample. Recorded once per UMA ping.
12001 <histogram name="Memory.Worker" units="KB">
12002 <owner>hajimehoshi@chromium.org</owner>
12003 <owner>kenjibaheux@google.com</owner>
12004 <owner>kouhei@chromium.org</owner>
12006 The private working set used by each worker process. Each worker process
12007 provides one sample. Recorded once per UMA ping.
12011 <histogram name="Memory.WorkerProcessCount">
12012 <owner>hajimehoshi@chromium.org</owner>
12013 <owner>kenjibaheux@google.com</owner>
12014 <owner>kouhei@chromium.org</owner>
12015 <summary>TBD.</summary>
12018 <histogram name="MemoryAndroid.DeviceMemoryClass">
12019 <owner>hajimehoshi@chromium.org</owner>
12020 <owner>kenjibaheux@google.com</owner>
12021 <owner>kouhei@chromium.org</owner>
12022 <owner>ppi@chromium.org</owner>
12024 Value of getMemoryClass() recorded once upon startup. This is an integer,
12025 device-specific constant correlated with the amount of memory available on
12030 <histogram name="MemoryAndroid.EvictionReason" enum="AndroidEvictionReason">
12031 <owner>hajimehoshi@chromium.org</owner>
12032 <owner>kenjibaheux@google.com</owner>
12033 <owner>kouhei@chromium.org</owner>
12034 <owner>ppi@chromium.org</owner>
12036 Reasons behind evictions of individual tabs, recorded upon each tab
12041 <histogram name="MemoryAndroid.LowMemoryLoadedTabCount">
12042 <owner>hajimehoshi@chromium.org</owner>
12043 <owner>kenjibaheux@google.com</owner>
12044 <owner>kouhei@chromium.org</owner>
12045 <owner>ppi@chromium.org</owner>
12047 Number of loaded (memory-resident) tabs when LowMemory notification is
12052 <histogram name="MemoryAndroid.LowMemoryTimeBetween" units="milliseconds">
12053 <owner>hajimehoshi@chromium.org</owner>
12054 <owner>kenjibaheux@google.com</owner>
12055 <owner>kouhei@chromium.org</owner>
12056 <owner>ppi@chromium.org</owner>
12058 Time between two consecutive LowMemory notification in one foreground
12063 <histogram name="MemoryAndroid.NotificationBackground"
12064 enum="AndroidMemoryNotificationBackground">
12065 <owner>hajimehoshi@chromium.org</owner>
12066 <owner>kenjibaheux@google.com</owner>
12067 <owner>kouhei@chromium.org</owner>
12068 <owner>ppi@chromium.org</owner>
12070 Memory notifications delivered through system callbacks to Chrome while in
12075 <histogram name="MemoryAndroid.NotificationForeground"
12076 enum="AndroidMemoryNotificationForeground">
12077 <owner>hajimehoshi@chromium.org</owner>
12078 <owner>kenjibaheux@google.com</owner>
12079 <owner>kouhei@chromium.org</owner>
12080 <owner>ppi@chromium.org</owner>
12082 Memory notifications delivered through system callbacks to Chrome while in
12083 the foreground - we count LowMemory notification vs particular levels of
12084 TrimMemory foreground notification.
12088 <histogram name="MemoryWarning.EvictedTabTimeSinceActive" units="ms">
12089 <owner>lliabraa@chromium.org</owner>
12091 [iOS] When the OS sends a memory warning and the app evicts a tab, this
12092 histogram records the time since the evicted tab was active.
12096 <histogram name="MemoryWarning.ProtectedTabTimeSinceActive" units="ms">
12097 <owner>lliabraa@chromium.org</owner>
12099 [iOS] When the OS sends a memory warning and the app protects a tab, this
12100 histogram records the time since the protected tab was active.
12104 <histogram name="Mist.SwitchResult" enum="MistSwitchResult">
12105 <owner>benchan@chromium.org</owner>
12107 The result (e.g. success or the type of failure) of a modem interface switch
12108 operation performed by mist on Chrome OS.
12112 <histogram name="MobileStartup.MobileMultiWindowInstances">
12113 <owner>dtrainor@chromium.org</owner>
12115 Android: Number of instances of Chrome currently open during a MultiWindow
12116 session. Emitted every time Chrome is paused. Only emitted on Android
12117 MultiWindow devices.
12119 A MultiWindow session is any period of time that Chrome was not used in a
12120 full screen mode but together with another Activity that is visible at the
12121 same time. This is only supported in a few Android models.
12125 <histogram name="MobileStartup.MobileMultiWindowSession" units="percent">
12126 <owner>miguelg@chromium.org</owner>
12128 Android: percent of the screen available for Chrome during a multi-window
12129 session. Emitted every time chrome is paused. Only emitted on Android
12130 MultiWindow devices.
12132 A multiwindow session is any period of time that Chrome was not used in full
12133 screen mode but together with some other application that is visible at the
12134 same time. This is only supported in a few Android models.
12138 <histogram name="Mouse.PointerSensitivity.Changed" enum="PointerSensitivity">
12139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12141 Tracks mouse sensitivity setting changes by the user. This replaces the old
12142 Mouse.Sensitivity.Changed metric.
12146 <histogram name="Mouse.PointerSensitivity.Started" enum="PointerSensitivity">
12147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12149 Tracks mouse sensitivity setting on startup. This replaces the old
12150 Mouse.Sensitivity.Started metric.
12154 <histogram name="Mouse.Sensitivity.Changed" enum="PointerSensitivity">
12156 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Changed.
12158 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12159 <summary>Tracks mouse sensitivity setting.</summary>
12162 <histogram name="Mouse.Sensitivity.Started" enum="PointerSensitivity">
12164 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Started.
12166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12167 <summary>Tracks mouse sensitivity setting on startup.</summary>
12170 <histogram name="MouseEventPrefetch.MouseDownDuration_Click" units="ms">
12171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12173 Measures the time elapsed between when the user mousedown-ed a link and when
12174 the user clicked a link.
12178 <histogram name="MouseEventPrefetch.MouseDownFollowedByClick"
12179 enum="MouseEventFollowedByClick">
12180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12182 For each click handled by an HTML anchor tag link, whether Blink saw a
12183 mousedown event preceding it. This is only measured for clicks handled by
12184 the anchor tag's default click event handler.
12188 <histogram name="MouseEventPrefetch.MouseDowns">
12189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12191 The number of mousedown events detected at HTML anchor-tag links' default
12196 <histogram name="MouseEventPrefetch.MouseOverDuration_Click" units="ms">
12197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12199 Measures the time elapsed between when the user mouseover-ed a link and when
12200 the user clicked a link.
12204 <histogram name="MouseEventPrefetch.MouseOverDuration_NoClick" units="ms">
12205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12207 Measures the time elapsed between when the user mouseover-ed a link and when
12208 the user mouseout-ed a link without click.
12212 <histogram name="MouseEventPrefetch.MouseOvers">
12213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12215 The number of mouseover events detected at HTML anchor-tag links' default
12220 <histogram name="MouseEventPrefetch.PreTapEventsFollowedByClick"
12221 enum="PreTapEvents">
12222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12224 The tap gesture events detected before click at HTML anchor-tag links'
12225 default event handler.
12229 <histogram name="MouseEventPrefetch.TapDownDuration_Click" units="ms">
12230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12232 Measures the time elapsed between when the user tapdown-ed a link and when
12233 the user clicked a link.
12237 <histogram name="MouseEventPrefetch.TapDowns">
12238 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12240 The number of gesturetapdown events detected at HTML anchor-tag links'
12241 default event handler.
12245 <histogram name="MouseEventPrefetch.TapUnconfirmeds">
12246 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12248 The number of gesturetapunconfirmed events detected at HTML anchor-tag
12249 links' default event handler.
12253 <histogram name="MPArch.ChildProcessLaunchFirst">
12254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12256 The time it takes to spawn the first child subprocess (including sandbox
12261 <histogram name="MPArch.ChildProcessLaunchSubsequent">
12262 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12264 The time it takes to spawn child sub processes not counting the first one.
12268 <histogram name="MPArch.RendererLaunchFirst">
12270 Deprecated 2/2013, renamed.
12272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12274 The time it takes to spawn the first renderer subprocess (including sandbox
12279 <histogram name="MPArch.RendererLaunchSubsequent">
12281 Deprecated 2/2013, renamed.
12283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12285 The time it takes to spawn renderer sub processes not counting the first
12290 <histogram name="MPArch.RPHCountPerLoad">
12291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12293 The number of RenderProcessHosts (i.e. renderer processes) present when each
12294 load completes. This is basically the average number of sub-processes over
12295 time. See also Tabs.TabCountPerLoad.
12299 <histogram name="MPArch.RWH_InputEventDelta" units="milliseconds">
12300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12302 The time spent waiting for the renderer to acknowledge an input event.
12306 <histogram name="MPArch.RWH_OnMsgPaintRect" units="milliseconds">
12307 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12308 <summary>The time spent inside RenderWidgetHost::OnMsgPaintRect.</summary>
12311 <histogram name="MPArch.RWH_OnMsgScrollRect" units="milliseconds">
12312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12313 <summary>The time spent inside RenderWidgetHost::OnMsgScrollRect.</summary>
12316 <histogram name="MPArch.RWH_OnMsgUpdateRect">
12317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12318 <summary>TBD</summary>
12321 <histogram name="MPArch.RWH_RepaintDelta">
12322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12323 <summary>TBD</summary>
12326 <histogram name="MPArch.RWH_TabSwitchPaintDuration" units="milliseconds">
12327 <owner>jbauman@chromium.org</owner>
12329 Time from tab switch requested to tab appearing on screen (Aura and Mac
12334 <histogram name="MPArch.RWHH_WhiteoutDuration" units="milliseconds">
12335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12337 The time that the user sees a blank white page after switching to a
12338 different tab, while the RenderWidgetHost receives data to paint from the
12343 <histogram name="MultiProfile.DiscardedTabsPerUser">
12344 <owner>skuhne@chromium.org</owner>
12346 The relation of discarded tabs vs. the amount of simultaneous users. The
12347 counts are the number of discards and the buckets are the number of users.
12348 Since the count values are absolute numbers, they need to be normalized
12349 before use - so divide the counts by the percentage of users per session
12350 found under 'MultiProfile.UsersPerSessionIncremental'.
12354 <histogram name="MultiProfile.SessionMode" enum="MultiProfileSessionMode">
12355 <owner>skuhne@chromium.org</owner>
12357 The session counter for different multi profile modes which gets stored once
12358 per session at the beginning of the session.
12362 <histogram name="MultiProfile.SigninUserUIPath"
12363 enum="MultiProfileSigninUserAction">
12364 <owner>skuhne@chromium.org</owner>
12366 Count the number of times each UI path is taken for signing into a new
12367 account in a Chrome OS multiprofile session. UI paths include the system
12368 tray and the user account switcher on the browser frame.
12372 <histogram name="MultiProfile.SwitchActiveUserUIPath"
12373 enum="MultiProfileSwitchActiveUserAction">
12374 <owner>skuhne@chromium.org</owner>
12376 Count the number of times each UI path is taken for switching the active
12377 account in a Chrome OS multiprofile session. UI paths include the system
12378 tray and the keyboard shortcut.
12382 <histogram name="MultiProfile.TeleportWindow"
12383 enum="MultiProfileTeleportWindowAction">
12384 <owner>skuhne@chromium.org</owner>
12386 Counts the number of window teleportations when using separated desktop
12391 <histogram name="MultiProfile.TeleportWindowType"
12392 enum="MultiProfileTeleportWindowType">
12393 <owner>skuhne@chromium.org</owner>
12395 Counts the number of teleported windows by types in separated desktop mode.
12399 <histogram name="MultiProfile.UsersPerSession">
12401 Deprecated 3/2014, renamed to MultiProfile.UsersPerSessionIncremental.
12403 <owner>skuhne@chromium.org</owner>
12405 The number of users simultaneously signed into a multiprofile session on
12406 Chrome OS. This is recorded upon session end.
12410 <histogram name="MultiProfile.UsersPerSessionIncremental">
12411 <owner>skuhne@chromium.org</owner>
12413 The number of users simultaneously signed into a multiprofile session on
12414 Chrome OS. This is recorded whenever a user gets added to the session. To
12415 get the correct count, all following counts must be subtracted. Example: If
12416 100 single user, 20 two user and 5 three user sessions, there were
12417 100-20-5=75 single user sessions, 100-80=20 dual user sessions and so on.
12421 <histogram name="NaCl.Client.Helper.InitState" enum="NaClHelperStatus">
12422 <owner>jvoung@chromium.org</owner>
12423 <owner>mackinlay@google.com</owner>
12424 <owner>ncbray@chromium.org</owner>
12426 When the browser started, what happened with the NaCl helper process?
12430 <histogram name="NaCl.Client.Helper.StateOnFork" enum="NaClHelperStatus">
12431 <owner>jvoung@chromium.org</owner>
12432 <owner>mackinlay@google.com</owner>
12433 <owner>ncbray@chromium.org</owner>
12435 When a NaCl application process was created, what had happened with the NaCl
12436 helper process when the browser was started?
12440 <histogram name="NaCl.Client.OSArch" enum="NaClOSArchEnum">
12441 <owner>jvoung@chromium.org</owner>
12442 <owner>mackinlay@google.com</owner>
12443 <owner>ncbray@chromium.org</owner>
12444 <summary>The OS/Architecture of a nexe that was loaded.</summary>
12447 <histogram name="NaCl.HttpStatusCodeClass.Manifest.InstalledApp"
12448 enum="NaClHttpStatusCodeClass">
12449 <owner>jvoung@chromium.org</owner>
12450 <owner>mackinlay@google.com</owner>
12451 <owner>ncbray@chromium.org</owner>
12453 The status code returned when trying to load a manifest inside an installed
12458 <histogram name="NaCl.HttpStatusCodeClass.Manifest.NotInstalledApp"
12459 enum="NaClHttpStatusCodeClass">
12460 <owner>jvoung@chromium.org</owner>
12461 <owner>mackinlay@google.com</owner>
12462 <owner>ncbray@chromium.org</owner>
12464 The status code returned when trying to load a manifest from a source other
12465 than an installed app.
12469 <histogram name="NaCl.HttpStatusCodeClass.Nexe.InstalledApp"
12470 enum="NaClHttpStatusCodeClass">
12471 <owner>jvoung@chromium.org</owner>
12472 <owner>mackinlay@google.com</owner>
12473 <owner>ncbray@chromium.org</owner>
12475 The status code returned when trying to load a NaCl executable inside an
12480 <histogram name="NaCl.HttpStatusCodeClass.Nexe.NotInstalledApp"
12481 enum="NaClHttpStatusCodeClass">
12482 <owner>jvoung@chromium.org</owner>
12483 <owner>mackinlay@google.com</owner>
12484 <owner>ncbray@chromium.org</owner>
12486 The status code returned when trying to load a NaCl executable from a source
12487 other than an installed app.
12491 <histogram name="NaCl.LoadStatus.Plugin" enum="NaClPluginErrorCode">
12492 <owner>jvoung@chromium.org</owner>
12493 <owner>mackinlay@google.com</owner>
12494 <owner>ncbray@chromium.org</owner>
12495 <summary>The error code returned by NaCl's Chrome plugin.</summary>
12498 <histogram name="NaCl.LoadStatus.Plugin.InstalledApp"
12499 enum="NaClPluginErrorCode">
12500 <owner>jvoung@chromium.org</owner>
12501 <owner>mackinlay@google.com</owner>
12502 <owner>ncbray@chromium.org</owner>
12504 The error code returned by NaCl's Chrome plugin, but only for installed
12509 <histogram name="NaCl.LoadStatus.Plugin.NotInstalledApp"
12510 enum="NaClPluginErrorCode">
12511 <owner>jvoung@chromium.org</owner>
12512 <owner>mackinlay@google.com</owner>
12513 <owner>ncbray@chromium.org</owner>
12515 The error code returned by NaCl's Chrome plugin, but excluding installed
12520 <histogram name="NaCl.LoadStatus.SelLdr" enum="NaClSelLdrErrorCode">
12521 <owner>jvoung@chromium.org</owner>
12522 <owner>mackinlay@google.com</owner>
12523 <owner>ncbray@chromium.org</owner>
12524 <summary>The error code returned by NaCl's sel_ldr.</summary>
12527 <histogram name="NaCl.LoadStatus.SelLdr.InstalledApp"
12528 enum="NaClSelLdrErrorCode">
12529 <owner>jvoung@chromium.org</owner>
12530 <owner>mackinlay@google.com</owner>
12531 <owner>ncbray@chromium.org</owner>
12533 The error code returned by NaCl's sel_ldr, but only for installed apps.
12537 <histogram name="NaCl.LoadStatus.SelLdr.NotInstalledApp"
12538 enum="NaClSelLdrErrorCode">
12539 <owner>jvoung@chromium.org</owner>
12540 <owner>mackinlay@google.com</owner>
12541 <owner>ncbray@chromium.org</owner>
12543 The error code returned by NaCl's sel_ldr, but excluding installed apps.
12547 <histogram name="NaCl.Manifest.IsDataURI" enum="NaClManifestType">
12548 <owner>jvoung@chromium.org</owner>
12549 <owner>mackinlay@google.com</owner>
12550 <owner>ncbray@chromium.org</owner>
12552 Was the manifest specified as a data URI rather than a .nmf file?
12556 <histogram name="NaCl.ManifestDownloadTime" units="milliseconds">
12558 Deprecated 6/2011, renamed.
12560 <owner>jvoung@chromium.org</owner>
12561 <owner>mackinlay@google.com</owner>
12562 <owner>ncbray@chromium.org</owner>
12564 The time it took to download the manifset file for a Native Client module.
12568 <histogram name="NaCl.ModuleUptime.Crash" units="milliseconds">
12569 <owner>jvoung@chromium.org</owner>
12570 <owner>mackinlay@google.com</owner>
12571 <owner>ncbray@chromium.org</owner>
12572 <summary>The time a NaCl module ran before it crashed.</summary>
12575 <histogram name="NaCl.ModuleUptime.Normal" units="milliseconds">
12576 <owner>jvoung@chromium.org</owner>
12577 <owner>mackinlay@google.com</owner>
12578 <owner>ncbray@chromium.org</owner>
12579 <summary>The time a NaCl module ran without crashing, at shutdown.</summary>
12582 <histogram name="NaCl.NexeDownloadTime" units="milliseconds">
12584 Deprecated 6/2011, renamed.
12586 <owner>jvoung@chromium.org</owner>
12587 <owner>mackinlay@google.com</owner>
12588 <owner>ncbray@chromium.org</owner>
12590 The time it took to download the main .nexe for a Native Client module.
12594 <histogram name="NaCl.NexeSize" units="KB">
12596 Deprecated 6/2011, renamed.
12598 <owner>jvoung@chromium.org</owner>
12599 <owner>mackinlay@google.com</owner>
12600 <owner>ncbray@chromium.org</owner>
12602 The size of the main .nexe file downloaded for a Native Client module.
12606 <histogram name="NaCl.NexeStartupTime" units="milliseconds">
12608 Deprecated 6/2011, renamed.
12610 <owner>jvoung@chromium.org</owner>
12611 <owner>mackinlay@google.com</owner>
12612 <owner>ncbray@chromium.org</owner>
12614 The time it took between the Native Client plugin initialization and when
12615 proxied execution of the NaCl module begins. This is the general startup
12616 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12620 <histogram name="NaCl.NexeStartupTimePerMB" units="milliseconds/MB">
12622 Deprecated 6/2011, renamed.
12624 <owner>jvoung@chromium.org</owner>
12625 <owner>mackinlay@google.com</owner>
12626 <owner>ncbray@chromium.org</owner>
12628 The time it took between the Native Client plugin initialization and when
12629 proxied execution of the NaCl module begins. This is the general startup
12630 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12634 <histogram name="NaCl.Options.PNaCl.OptLevel" enum="PNaClOptionsOptLevelEnum">
12635 <owner>jvoung@chromium.org</owner>
12636 <owner>mackinlay@google.com</owner>
12637 <owner>ncbray@chromium.org</owner>
12639 The optimization level set for the initial Portable Native Client
12640 translation from bitcode to native code.
12644 <histogram name="NaCl.OSArch" enum="NaClOSArchEnum">
12646 Deprecated 6/2011, renamed.
12648 <owner>jvoung@chromium.org</owner>
12649 <owner>mackinlay@google.com</owner>
12650 <owner>ncbray@chromium.org</owner>
12651 <summary>The OS/Architecture of a nexe that was loaded.</summary>
12654 <histogram name="NaCl.Perf.PNaClCache.IsHit" enum="PNaClTranslationCacheEnum">
12655 <owner>jvoung@chromium.org</owner>
12656 <owner>mackinlay@google.com</owner>
12657 <owner>ncbray@chromium.org</owner>
12659 Did the Portable Native Client translation cache find an executable
12660 translated from bitcode?
12664 <histogram name="NaCl.Perf.PNaClLoadTime.CompileKBPerSec" units="KB/s">
12665 <owner>jvoung@chromium.org</owner>
12666 <owner>mackinlay@google.com</owner>
12667 <owner>ncbray@chromium.org</owner>
12669 The rate for compiling a Portable Native Client bitcode file to an object
12670 file in Kilobytes per second.
12674 <histogram name="NaCl.Perf.PNaClLoadTime.CompileTime" units="milliseconds">
12675 <owner>jvoung@chromium.org</owner>
12676 <owner>mackinlay@google.com</owner>
12677 <owner>ncbray@chromium.org</owner>
12679 The time it took to compile a Portable Native Client bitcode file to an
12684 <histogram name="NaCl.Perf.PNaClLoadTime.LinkTime" units="milliseconds">
12685 <owner>jvoung@chromium.org</owner>
12686 <owner>mackinlay@google.com</owner>
12687 <owner>ncbray@chromium.org</owner>
12689 The time it took to link a Portable Native Client generated object file into
12690 a Native Client executable.
12694 <histogram name="NaCl.Perf.PNaClLoadTime.LoadCompiler" units="milliseconds">
12695 <owner>jvoung@chromium.org</owner>
12696 <owner>mackinlay@google.com</owner>
12697 <owner>ncbray@chromium.org</owner>
12699 The time it took to load and validate the Portable Native Client compiler.
12703 <histogram name="NaCl.Perf.PNaClLoadTime.LoadLinker" units="milliseconds">
12704 <owner>jvoung@chromium.org</owner>
12705 <owner>mackinlay@google.com</owner>
12706 <owner>ncbray@chromium.org</owner>
12708 The time it took to load and validate the Portable Native Client linker.
12712 <histogram name="NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded"
12714 <owner>jvoung@chromium.org</owner>
12715 <owner>mackinlay@google.com</owner>
12716 <owner>ncbray@chromium.org</owner>
12718 The percentage of a Portable Native Client application that is compiled by
12719 the time the application is fully downloaded (compile and download happen in
12724 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec" units="KB/s">
12725 <owner>jvoung@chromium.org</owner>
12726 <owner>mackinlay@google.com</owner>
12727 <owner>ncbray@chromium.org</owner>
12729 The rate for completely translating a Portable Native Client bitcode file
12730 into a Native Client executable and caching the result in Kilobytes per
12735 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedTime"
12736 units="milliseconds">
12737 <owner>jvoung@chromium.org</owner>
12738 <owner>mackinlay@google.com</owner>
12739 <owner>ncbray@chromium.org</owner>
12741 The total time it took to completely translate a Portable Native Client
12742 bitcode file into a Native Client executable, and cache the result.
12746 <histogram name="NaCl.Perf.ShutdownTime.Total" units="milliseconds">
12747 <owner>jvoung@chromium.org</owner>
12748 <owner>mackinlay@google.com</owner>
12749 <owner>ncbray@chromium.org</owner>
12750 <summary>The time it took the NaCl module to shut down.</summary>
12753 <histogram name="NaCl.Perf.Size.Manifest" units="KB">
12754 <owner>jvoung@chromium.org</owner>
12755 <owner>mackinlay@google.com</owner>
12756 <owner>ncbray@chromium.org</owner>
12757 <summary>The size of the manifest file.</summary>
12760 <histogram name="NaCl.Perf.Size.Nexe" units="KB">
12761 <owner>jvoung@chromium.org</owner>
12762 <owner>mackinlay@google.com</owner>
12763 <owner>ncbray@chromium.org</owner>
12765 The size of the main .nexe file downloaded for a Native Client module.
12769 <histogram name="NaCl.Perf.Size.Pexe" units="KB">
12770 <owner>jvoung@chromium.org</owner>
12771 <owner>mackinlay@google.com</owner>
12772 <owner>ncbray@chromium.org</owner>
12774 The size of the main .pexe bitcode file downloaded for a Portable Native
12779 <histogram name="NaCl.Perf.Size.PexeNexeSizePct" units="%">
12780 <owner>jvoung@chromium.org</owner>
12781 <owner>mackinlay@google.com</owner>
12782 <owner>ncbray@chromium.org</owner>
12784 The size of the main .pexe bitcode file divided by the size of the .nexe
12785 that is the result of translating the bitcode file, times 100.
12789 <histogram name="NaCl.Perf.Size.PNaClTranslatedNexe" units="KB">
12790 <owner>jvoung@chromium.org</owner>
12791 <owner>mackinlay@google.com</owner>
12792 <owner>ncbray@chromium.org</owner>
12794 The size of the main .nexe file that is the result of translating a Portable
12795 Native Client .pexe bitcode file. This reflects the amount of cache
12800 <histogram name="NaCl.Perf.StartupTime.LoadModule" units="milliseconds">
12801 <owner>jvoung@chromium.org</owner>
12802 <owner>mackinlay@google.com</owner>
12803 <owner>ncbray@chromium.org</owner>
12804 <summary>The time it took to load the NaCl module into sel_ldr.</summary>
12807 <histogram name="NaCl.Perf.StartupTime.LoadModulePerMB" units="milliseconds/MB">
12808 <owner>jvoung@chromium.org</owner>
12809 <owner>mackinlay@google.com</owner>
12810 <owner>ncbray@chromium.org</owner>
12812 The time it took to load the NaCl module into sel_ldr. Normalized by the
12813 size of the .nexe, in megabytes.
12817 <histogram name="NaCl.Perf.StartupTime.ManifestDownload" units="milliseconds">
12818 <owner>jvoung@chromium.org</owner>
12819 <owner>mackinlay@google.com</owner>
12820 <owner>ncbray@chromium.org</owner>
12822 The time it took to download the manifset file for a Native Client module.
12826 <histogram name="NaCl.Perf.StartupTime.NaClOverhead" units="milliseconds">
12827 <owner>jvoung@chromium.org</owner>
12828 <owner>mackinlay@google.com</owner>
12829 <owner>ncbray@chromium.org</owner>
12831 The time it took between the Native Client plugin initialization and when
12832 proxied execution of the NaCl module begins. This is the general startup
12833 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12837 <histogram name="NaCl.Perf.StartupTime.NaClOverheadPerMB"
12838 units="milliseconds/MB">
12839 <owner>jvoung@chromium.org</owner>
12840 <owner>mackinlay@google.com</owner>
12841 <owner>ncbray@chromium.org</owner>
12843 The time it took between the Native Client plugin initialization and when
12844 proxied execution of the NaCl module begins. This is the general startup
12845 overhead of running as a NaCl module vs a trusted PPAPI plugin. Normalized
12846 by the size of the .nexe, in megabytes.
12850 <histogram name="NaCl.Perf.StartupTime.NexeDownload" units="milliseconds">
12851 <owner>jvoung@chromium.org</owner>
12852 <owner>mackinlay@google.com</owner>
12853 <owner>ncbray@chromium.org</owner>
12855 The time it took to download the main .nexe for a Native Client module.
12859 <histogram name="NaCl.Perf.StartupTime.NexeDownloadPerMB"
12860 units="milliseconds/MB">
12861 <owner>jvoung@chromium.org</owner>
12862 <owner>mackinlay@google.com</owner>
12863 <owner>ncbray@chromium.org</owner>
12865 The time it took to download the main .nexe for a Native Client module.
12866 Normalized by the size of the .nexe, in megabytes.
12870 <histogram name="NaCl.Perf.StartupTime.Total" units="milliseconds">
12871 <owner>jvoung@chromium.org</owner>
12872 <owner>mackinlay@google.com</owner>
12873 <owner>ncbray@chromium.org</owner>
12875 The time it took between the Native Client plugin initialization and when
12876 the NaCl module is ready to be used.
12880 <histogram name="NaCl.Perf.StartupTime.TotalPerMB" units="milliseconds/MB">
12881 <owner>jvoung@chromium.org</owner>
12882 <owner>mackinlay@google.com</owner>
12883 <owner>ncbray@chromium.org</owner>
12885 The time it took between the Native Client plugin initialization and when
12886 the NaCl module is ready to be used. Normalized by the size of the .nexe,
12891 <histogram name="NaCl.Startups" enum="NaClStartupEnum">
12893 Deprecated 5/2011, data is duplicated by NaCl.NexeStartupTime, and
12894 normalizing to 'tab opens' is unusual.
12896 <owner>jvoung@chromium.org</owner>
12897 <owner>mackinlay@google.com</owner>
12898 <owner>ncbray@chromium.org</owner>
12900 The number of times that Native Client has been started by loading a .nexe
12901 compared to the number of times that a tab has been opened.
12905 <histogram name="NaCl.ValidationCache.Query" enum="NaClValidationCacheEnum">
12906 <owner>jvoung@chromium.org</owner>
12907 <owner>mackinlay@google.com</owner>
12908 <owner>ncbray@chromium.org</owner>
12910 Did a validation cache query find a previously known validation result?
12914 <histogram name="NaCl.ValidationCache.Set" enum="NaClValidationCacheEnum">
12915 <owner>jvoung@chromium.org</owner>
12916 <owner>mackinlay@google.com</owner>
12917 <owner>ncbray@chromium.org</owner>
12919 Was the validation cache updated with a new validation result?
12923 <histogram name="Navigation.MainFrameScheme" enum="NavigationScheme">
12924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12925 <summary>The scheme of the URL for each main-frame navigation.</summary>
12928 <histogram name="Navigation.RedirectChainSize" units="characters">
12929 <owner>haitaol@chromium.org</owner>
12930 <owner>donnd@chromium.org</owner>
12932 Total length of the redirect URL strings in navigation entry. Logged when
12933 entry is committed.
12937 <histogram name="NCN.CM.FastestRTTOn2G" units="milliseconds">
12938 <owner>pauljensen@chromium.org</owner>
12940 Rough estimate of the fastest round-trip-time seen on a 2G connection,
12941 before the NetworkChangeNotifier detected a connectivity change.
12943 This metric is recorded when the NetworkChangeNotifier detects a
12944 connectivity change. This will miss data from users whose connection type
12945 never changes and will be biased to users whose connection type changes
12950 <histogram name="NCN.CM.FastestRTTOn3G" units="milliseconds">
12951 <owner>pauljensen@chromium.org</owner>
12953 Rough estimate of the fastest round-trip-time seen on a 3G connection,
12954 before the NetworkChangeNotifier detected a connectivity change.
12956 This metric is recorded when the NetworkChangeNotifier detects a
12957 connectivity change. This will miss data from users whose connection type
12958 never changes and will be biased to users whose connection type changes
12963 <histogram name="NCN.CM.FastestRTTOn4G" units="milliseconds">
12964 <owner>pauljensen@chromium.org</owner>
12966 Rough estimate of the fastest round-trip-time seen on a 4G connection,
12967 before the NetworkChangeNotifier detected a connectivity change.
12969 This metric is recorded when the NetworkChangeNotifier detects a
12970 connectivity change. This will miss data from users whose connection type
12971 never changes and will be biased to users whose connection type changes
12976 <histogram name="NCN.CM.FastestRTTOnBluetooth" units="milliseconds">
12977 <owner>pauljensen@chromium.org</owner>
12979 Rough estimate of the fastest round-trip-time seen on a Bluetooth
12980 connection, before the NetworkChangeNotifier detected a connectivity change.
12982 This metric is recorded when the NetworkChangeNotifier detects a
12983 connectivity change. This will miss data from users whose connection type
12984 never changes and will be biased to users whose connection type changes
12989 <histogram name="NCN.CM.FastestRTTOnEthernet" units="milliseconds">
12990 <owner>pauljensen@chromium.org</owner>
12992 Rough estimate of the fastest round-trip-time seen on an Ethernet
12993 connection, before the NetworkChangeNotifier detected a connectivity change.
12995 This metric is recorded when the NetworkChangeNotifier detects a
12996 connectivity change. This will miss data from users whose connection type
12997 never changes and will be biased to users whose connection type changes
13002 <histogram name="NCN.CM.FastestRTTOnNone" units="milliseconds">
13003 <owner>pauljensen@chromium.org</owner>
13005 Rough estimate of the fastest round-trip-time seen while the
13006 NetworkChangeNotifier thought there was no network connection, before the
13007 NetworkChangeNotifier detected a connectivity change.
13009 This metric is recorded when the NetworkChangeNotifier detects a
13010 connectivity change. This will miss data from users whose connection type
13011 never changes and will be biased to users whose connection type changes
13016 <histogram name="NCN.CM.FastestRTTOnUnknown" units="milliseconds">
13017 <owner>pauljensen@chromium.org</owner>
13019 Rough estimate of the fastest round-trip-time seen on an unknown connection
13020 type, before the NetworkChangeNotifier detected a connectivity change.
13022 This metric is recorded when the NetworkChangeNotifier detects a
13023 connectivity change. This will miss data from users whose connection type
13024 never changes and will be biased to users whose connection type changes
13029 <histogram name="NCN.CM.FastestRTTOnWifi" units="milliseconds">
13030 <owner>pauljensen@chromium.org</owner>
13032 Rough estimate of the fastest round-trip-time seen on a Wifi connection,
13033 before the NetworkChangeNotifier detected a connectivity change.
13035 This metric is recorded when the NetworkChangeNotifier detects a
13036 connectivity change. This will miss data from users whose connection type
13037 never changes and will be biased to users whose connection type changes
13042 <histogram name="NCN.CM.FirstReadOn2G" units="milliseconds">
13043 <owner>pauljensen@chromium.org</owner>
13045 Time between switching to a 2G connection and receiving the first network
13048 This metric is recorded when the NetworkChangeNotifier detects a
13049 connectivity change. This will miss data from users whose connection type
13050 never changes and will be biased to users whose connection type changes
13055 <histogram name="NCN.CM.FirstReadOn3G" units="milliseconds">
13056 <owner>pauljensen@chromium.org</owner>
13058 Time between switching to a 3G connection and receiving the first network
13061 This metric is recorded when the NetworkChangeNotifier detects a
13062 connectivity change. This will miss data from users whose connection type
13063 never changes and will be biased to users whose connection type changes
13068 <histogram name="NCN.CM.FirstReadOn4G" units="milliseconds">
13069 <owner>pauljensen@chromium.org</owner>
13071 Time between switching to a 4G connection and receiving the first network
13074 This metric is recorded when the NetworkChangeNotifier detects a
13075 connectivity change. This will miss data from users whose connection type
13076 never changes and will be biased to users whose connection type changes
13081 <histogram name="NCN.CM.FirstReadOnBluetooth" units="milliseconds">
13082 <owner>pauljensen@chromium.org</owner>
13084 Time between switching to a Bluetooth connection and receiving the first
13087 This metric is recorded when the NetworkChangeNotifier detects a
13088 connectivity change. This will miss data from users whose connection type
13089 never changes and will be biased to users whose connection type changes
13094 <histogram name="NCN.CM.FirstReadOnEthernet" units="milliseconds">
13095 <owner>pauljensen@chromium.org</owner>
13097 Time between switching to an Ethernet connection and receiving the first
13100 This metric is recorded when the NetworkChangeNotifier detects a
13101 connectivity change. This will miss data from users whose connection type
13102 never changes and will be biased to users whose connection type changes
13107 <histogram name="NCN.CM.FirstReadOnNone" units="milliseconds">
13108 <owner>pauljensen@chromium.org</owner>
13110 Time between disconnecting and receiving the first network data.
13112 This metric is recorded when the NetworkChangeNotifier detects a
13113 connectivity change. This will miss data from users whose connection type
13114 never changes and will be biased to users whose connection type changes
13119 <histogram name="NCN.CM.FirstReadOnUnknown" units="milliseconds">
13120 <owner>pauljensen@chromium.org</owner>
13122 Time between switching to an unknown connection type and receiving the first
13125 This metric is recorded when the NetworkChangeNotifier detects a
13126 connectivity change. This will miss data from users whose connection type
13127 never changes and will be biased to users whose connection type changes
13132 <histogram name="NCN.CM.FirstReadOnWifi" units="milliseconds">
13133 <owner>pauljensen@chromium.org</owner>
13135 Time between switching to a Wifi connection and receiving the first network
13138 This metric is recorded when the NetworkChangeNotifier detects a
13139 connectivity change. This will miss data from users whose connection type
13140 never changes and will be biased to users whose connection type changes
13145 <histogram name="NCN.CM.KBTransferedOn2G" units="KB">
13146 <owner>pauljensen@chromium.org</owner>
13148 How much data was transfered while connected via a 2G connection, before the
13149 NetworkChangeNotifier detected a connectivity change.
13151 This metric is recorded when the NetworkChangeNotifier detects a
13152 connectivity change. This will miss data from users whose connection type
13153 never changes and will be biased to users whose connection type changes
13158 <histogram name="NCN.CM.KBTransferedOn3G" units="KB">
13159 <owner>pauljensen@chromium.org</owner>
13161 How much data was transfered while connected via a 3G connection, before the
13162 NetworkChangeNotifier detected a connectivity change.
13164 This metric is recorded when the NetworkChangeNotifier detects a
13165 connectivity change. This will miss data from users whose connection type
13166 never changes and will be biased to users whose connection type changes
13171 <histogram name="NCN.CM.KBTransferedOn4G" units="KB">
13172 <owner>pauljensen@chromium.org</owner>
13174 How much data was transfered while connected via a 4G connection, before the
13175 NetworkChangeNotifier detected a connectivity change.
13177 This metric is recorded when the NetworkChangeNotifier detects a
13178 connectivity change. This will miss data from users whose connection type
13179 never changes and will be biased to users whose connection type changes
13184 <histogram name="NCN.CM.KBTransferedOnBluetooth" units="KB">
13185 <owner>pauljensen@chromium.org</owner>
13187 How much data was transfered while connected via a Bluetooth connection,
13188 before the NetworkChangeNotifier detected a connectivity change.
13190 This metric is recorded when the NetworkChangeNotifier detects a
13191 connectivity change. This will miss data from users whose connection type
13192 never changes and will be biased to users whose connection type changes
13197 <histogram name="NCN.CM.KBTransferedOnEthernet" units="KB">
13198 <owner>pauljensen@chromium.org</owner>
13200 How much data was transfered while connected via an Ethernet connection,
13201 before the NetworkChangeNotifier detected a connectivity change.
13203 This metric is recorded when the NetworkChangeNotifier detects a
13204 connectivity change. This will miss data from users whose connection type
13205 never changes and will be biased to users whose connection type changes
13210 <histogram name="NCN.CM.KBTransferedOnNone" units="KB">
13211 <owner>pauljensen@chromium.org</owner>
13213 How much data was transfered while the NetworkChangeNotifier thought there
13214 was no network connection, before the NetworkChangeNotifier detected a
13215 connectivity change.
13217 This metric is recorded when the NetworkChangeNotifier detects a
13218 connectivity change. This will miss data from users whose connection type
13219 never changes and will be biased to users whose connection type changes
13224 <histogram name="NCN.CM.KBTransferedOnUnknown" units="KB">
13225 <owner>pauljensen@chromium.org</owner>
13227 How much data was transfered while connected via an unknown connection type,
13228 before the NetworkChangeNotifier detected a connectivity change.
13230 This metric is recorded when the NetworkChangeNotifier detects a
13231 connectivity change. This will miss data from users whose connection type
13232 never changes and will be biased to users whose connection type changes
13237 <histogram name="NCN.CM.KBTransferedOnWifi" units="KB">
13238 <owner>pauljensen@chromium.org</owner>
13240 How much data was transfered while connected via a Wifi connection, before
13241 the NetworkChangeNotifier detected a connectivity change.
13243 This metric is recorded when the NetworkChangeNotifier detects a
13244 connectivity change. This will miss data from users whose connection type
13245 never changes and will be biased to users whose connection type changes
13250 <histogram name="NCN.CM.PeakKbpsOn2G" units="Kbps">
13251 <owner>pauljensen@chromium.org</owner>
13253 Rough estimate of peak throughput seen on a 2G connection, before the
13254 NetworkChangeNotifier detected a connectivity change.
13256 This metric is recorded when the NetworkChangeNotifier detects a
13257 connectivity change. This will miss data from users whose connection type
13258 never changes and will be biased to users whose connection type changes
13263 <histogram name="NCN.CM.PeakKbpsOn3G" units="Kbps">
13264 <owner>pauljensen@chromium.org</owner>
13266 Rough estimate of peak throughput seen on a 3G connection, before the
13267 NetworkChangeNotifier detected a connectivity change.
13269 This metric is recorded when the NetworkChangeNotifier detects a
13270 connectivity change. This will miss data from users whose connection type
13271 never changes and will be biased to users whose connection type changes
13276 <histogram name="NCN.CM.PeakKbpsOn4G" units="Kbps">
13277 <owner>pauljensen@chromium.org</owner>
13279 Rough estimate of peak throughput seen on a 4G connection, before the
13280 NetworkChangeNotifier detected a connectivity change.
13282 This metric is recorded when the NetworkChangeNotifier detects a
13283 connectivity change. This will miss data from users whose connection type
13284 never changes and will be biased to users whose connection type changes
13289 <histogram name="NCN.CM.PeakKbpsOnBluetooth" units="Kbps">
13290 <owner>pauljensen@chromium.org</owner>
13292 Rough estimate of peak throughput seen on a Bluetooth connection, before the
13293 NetworkChangeNotifier detected a connectivity change.
13295 This metric is recorded when the NetworkChangeNotifier detects a
13296 connectivity change. This will miss data from users whose connection type
13297 never changes and will be biased to users whose connection type changes
13302 <histogram name="NCN.CM.PeakKbpsOnEthernet" units="Kbps">
13303 <owner>pauljensen@chromium.org</owner>
13305 Rough estimate of peak throughput seen on an Ethernet connection, before the
13306 NetworkChangeNotifier detected a connectivity change.
13308 This metric is recorded when the NetworkChangeNotifier detects a
13309 connectivity change. This will miss data from users whose connection type
13310 never changes and will be biased to users whose connection type changes
13315 <histogram name="NCN.CM.PeakKbpsOnNone" units="Kbps">
13316 <owner>pauljensen@chromium.org</owner>
13318 Rough estimate of peak throughput seen while the NetworkChangeNotifier
13319 thought there was no network connection, before the NetworkChangeNotifier
13320 detected a connectivity change.
13322 This metric is recorded when the NetworkChangeNotifier detects a
13323 connectivity change. This will miss data from users whose connection type
13324 never changes and will be biased to users whose connection type changes
13329 <histogram name="NCN.CM.PeakKbpsOnUnknown" units="Kbps">
13330 <owner>pauljensen@chromium.org</owner>
13332 Rough estimate of peak throughput seen on an unknown connection type, before
13333 the NetworkChangeNotifier detected a connectivity change.
13335 This metric is recorded when the NetworkChangeNotifier detects a
13336 connectivity change. This will miss data from users whose connection type
13337 never changes and will be biased to users whose connection type changes
13342 <histogram name="NCN.CM.PeakKbpsOnWifi" units="Kbps">
13343 <owner>pauljensen@chromium.org</owner>
13345 Rough estimate of peak throughput seen on a Wifi connection, before the
13346 NetworkChangeNotifier detected a connectivity change.
13348 This metric is recorded when the NetworkChangeNotifier detects a
13349 connectivity change. This will miss data from users whose connection type
13350 never changes and will be biased to users whose connection type changes
13355 <histogram name="NCN.CM.TimeOn2G" units="milliseconds">
13356 <owner>pauljensen@chromium.org</owner>
13358 How long was spent connected via a 2G connection, before the
13359 NetworkChangeNotifier detected a connectivity change.
13361 This metric is recorded when the NetworkChangeNotifier detects a
13362 connectivity change. This will miss data from users whose connection type
13363 never changes and will be biased to users whose connection type changes
13368 <histogram name="NCN.CM.TimeOn3G" units="milliseconds">
13369 <owner>pauljensen@chromium.org</owner>
13371 How long was spent connected via a 3G connection, before the
13372 NetworkChangeNotifier detected a connectivity change.
13374 This metric is recorded when the NetworkChangeNotifier detects a
13375 connectivity change. This will miss data from users whose connection type
13376 never changes and will be biased to users whose connection type changes
13381 <histogram name="NCN.CM.TimeOn4G" units="milliseconds">
13382 <owner>pauljensen@chromium.org</owner>
13384 How long was spent connected via a 4G connection, before the
13385 NetworkChangeNotifier detected a connectivity change.
13387 This metric is recorded when the NetworkChangeNotifier detects a
13388 connectivity change. This will miss data from users whose connection type
13389 never changes and will be biased to users whose connection type changes
13394 <histogram name="NCN.CM.TimeOnBluetooth" units="milliseconds">
13395 <owner>pauljensen@chromium.org</owner>
13397 How long was spent connected via a Bluetooth connection, before the
13398 NetworkChangeNotifier detected a connectivity change.
13400 This metric is recorded when the NetworkChangeNotifier detects a
13401 connectivity change. This will miss data from users whose connection type
13402 never changes and will be biased to users whose connection type changes
13407 <histogram name="NCN.CM.TimeOnEthernet" units="milliseconds">
13408 <owner>pauljensen@chromium.org</owner>
13410 How long was spent connected via an Ethernet connection, before the
13411 NetworkChangeNotifier detected a connectivity change.
13413 This metric is recorded when the NetworkChangeNotifier detects a
13414 connectivity change. This will miss data from users whose connection type
13415 never changes and will be biased to users whose connection type changes
13420 <histogram name="NCN.CM.TimeOnNone" units="milliseconds">
13421 <owner>pauljensen@chromium.org</owner>
13423 How long was spent disconnected, before the NetworkChangeNotifier detected a
13424 connectivity change.
13426 This metric is recorded when the NetworkChangeNotifier detects a
13427 connectivity change. This will miss data from users whose connection type
13428 never changes and will be biased to users whose connection type changes
13433 <histogram name="NCN.CM.TimeOnUnknown" units="milliseconds">
13434 <owner>pauljensen@chromium.org</owner>
13436 How long was spent connected via an unknown connection type, before the
13437 NetworkChangeNotifier detected a connectivity change.
13439 This metric is recorded when the NetworkChangeNotifier detects a
13440 connectivity change. This will miss data from users whose connection type
13441 never changes and will be biased to users whose connection type changes
13446 <histogram name="NCN.CM.TimeOnWifi" units="milliseconds">
13447 <owner>pauljensen@chromium.org</owner>
13449 How long was spent connected via a Wifi connection, before the
13450 NetworkChangeNotifier detected a connectivity change.
13452 This metric is recorded when the NetworkChangeNotifier detects a
13453 connectivity change. This will miss data from users whose connection type
13454 never changes and will be biased to users whose connection type changes
13459 <histogram name="NCN.ConnectionTypeChangeToIPAddressChange"
13460 units="milliseconds">
13461 <owner>pauljensen@chromium.org</owner>
13463 Time from ConnectionTypeChanged message until IPAddressChanged message.
13467 <histogram name="NCN.DNSConfigChange" units="milliseconds">
13468 <owner>pauljensen@chromium.org</owner>
13469 <summary>Time between DNS configuration change messages.</summary>
13472 <histogram name="NCN.GetConnectionTypeTime" units="milliseconds">
13473 <owner>pauljensen@chromium.org</owner>
13475 How long does each call to NetworkChangeNotifier::GetConnectionType() take.
13479 <histogram name="NCN.IPAddressChange" units="milliseconds">
13480 <owner>pauljensen@chromium.org</owner>
13481 <summary>Time between IP address change messages.</summary>
13484 <histogram name="NCN.IPAddressChangeToConnectionTypeChange"
13485 units="milliseconds">
13486 <owner>pauljensen@chromium.org</owner>
13488 Time from IPAddressChanged message until ConnectionTypeChanged message.
13492 <histogram name="NCN.NetworkOfflineChange" units="milliseconds">
13493 <owner>pauljensen@chromium.org</owner>
13495 Time between going online until we go offline change messages, using new
13500 <histogram name="NCN.NetworkOnlineChange" units="milliseconds">
13501 <owner>pauljensen@chromium.org</owner>
13503 Time between going offline until we go online change messages, using new
13508 <histogram name="NCN.NetworkOperatorMCCMNC">
13509 <owner>bolian@chromium.org</owner>
13510 <owner>bengr@google.com</owner>
13511 <owner>marq@google.com</owner>
13513 The MCC (mobile country code) and MNC (mobile network code) of the network
13514 operator when a new metrics log is created or when the network connection is
13515 changed. A value of zero means a non-mobile network or the operator code is
13520 <histogram name="NCN.OfflineChange" units="milliseconds">
13521 <owner>pauljensen@chromium.org</owner>
13523 Time between going online until we go offline change messages.
13527 <histogram name="NCN.OfflineDataRecv" units="milliseconds">
13528 <owner>pauljensen@chromium.org</owner>
13530 Time between when we thought we went offline and when we received some
13531 network data (a URLRequest read completed).
13535 <histogram name="NCN.OfflineDataRecvAny5sBeforeOnline">
13536 <owner>pauljensen@chromium.org</owner>
13538 Count of how many times we received network data (a URLRequest read
13539 completed) while offline when some data was received at most five seconds
13540 before going online.
13544 <histogram name="NCN.OfflineDataRecvUntilOnline" units="milliseconds">
13545 <owner>pauljensen@chromium.org</owner>
13547 Time between when we received the last network data (a URLRequest read
13548 completed) while offline and when we thought we went online.
13552 <histogram name="NCN.OfflinePolls">
13553 <owner>pauljensen@chromium.org</owner>
13555 Count of how many times we polled the online/offline status before detecting
13556 an offline to online transition.
13560 <histogram name="NCN.OnlineChange" units="milliseconds">
13561 <owner>pauljensen@chromium.org</owner>
13563 Time between going offline until we go online change messages.
13567 <histogram name="NCN.PollingOfflineDataRecv" units="milliseconds">
13568 <owner>pauljensen@chromium.org</owner>
13570 Time between when we thought we went offline and when we received some
13571 network data (a URLRequest read completed), while polling
13572 NetworkChangeNotifier::GetConnectionType() still told us we were offline.
13576 <histogram name="Net.AlternateProtocolBrokenLocation"
13577 enum="BrokenAlternateProtocolLocation">
13578 <owner>rch@chromium.org</owner>
13580 Breakdown of the locations when SetBrokenAlternateProtocol is called.
13584 <histogram name="Net.AlternateProtocolUsage" enum="AlternateProtocolUsage">
13585 <owner>rch@chromium.org</owner>
13587 Breakdown of how requests which could potentially make use of an alternate
13588 protocol use or don't use the protocol.
13592 <histogram name="Net.AlternateProtocolUsage.1000Truncated"
13593 enum="AlternateProtocolUsage">
13594 <owner>rch@chromium.org</owner>
13596 Breakdown of how requests which could potentially make use of an alternate
13597 protocol use or don't use the protocol. Loaded data for 1000 servers and we
13598 have persisted 1000 MRU servers.
13602 <histogram name="Net.AlternateProtocolUsage.200Truncated"
13603 enum="AlternateProtocolUsage">
13604 <owner>rch@chromium.org</owner>
13606 Breakdown of how requests which could potentially make use of an alternate
13607 protocol use or don't use the protocol. Loaded data for 200 servers and we
13608 have persisted 1000 MRU servers.
13612 <histogram name="Net.AsyncResourceHandler_PendingDataCount">
13613 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13615 The count of unacknowledged ResourceMsg_DataReceived messages. This message
13616 is sent once per chunk of data read from the network.
13620 <histogram name="Net.AsyncResourceHandler_PendingDataCount_WhenFull">
13621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13623 The count of unacknowledged ResourceMsg_DataReceived messages at the point
13624 where we pause network loading.
13628 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Alloc" units="bytes">
13629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13630 <summary>The size of a SharedIOBuffer allocation.</summary>
13633 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Used" units="bytes">
13634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13635 <summary>The number of bytes copied into a SharedIOBuffer.</summary>
13638 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_UsedPercentage"
13639 units="percentage">
13640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13642 The percentage of a SharedIOBuffer allocation that is actually used.
13646 <histogram name="Net.AuthGenerateToken_basic" units="milliseconds">
13647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13648 <summary>The time to generate a Basic HTTP authentication token.</summary>
13651 <histogram name="Net.AuthGenerateToken_digest" units="milliseconds">
13652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13653 <summary>The time to generate a Digest HTTP authentication token.</summary>
13656 <histogram name="Net.AuthGenerateToken_negotiate" units="milliseconds">
13657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13659 The time to generate a Negotiate (or SPNEGO) HTTP authentication token.
13663 <histogram name="Net.AuthGenerateToken_ntlm" units="milliseconds">
13664 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13665 <summary>The time to generate an NTLM HTTP authentication token.</summary>
13668 <histogram name="Net.AutoReload.CountAtStop">
13669 <owner>ellyjones@chromium.org</owner>
13670 <owner>rdsmith@chromium.org</owner>
13671 <owner>cbentzel@chromium.org</owner>
13673 Number of times auto-reload has been attempted before auto-reload stopped
13674 without succeeding, either because the stop button was pressed or because
13675 the renderer was destroyed.
13679 <histogram name="Net.AutoReload.CountAtSuccess">
13680 <owner>ellyjones@chromium.org</owner>
13681 <owner>rdsmith@chromium.org</owner>
13682 <owner>cbentzel@chromium.org</owner>
13684 Number of times auto-reload had to attempt to reload a page before
13689 <histogram name="Net.AutoReload.ErrorAtFirstSuccess" enum="NetErrorCodes">
13690 <owner>ellyjones@chromium.org</owner>
13691 <owner>rdsmith@chromium.org</owner>
13692 <owner>cbentzel@chromium.org</owner>
13694 Original error code that started an auto-reload which then succeeded on the
13699 <histogram name="Net.AutoReload.ErrorAtStop" enum="NetErrorCodes">
13700 <owner>ellyjones@chromium.org</owner>
13701 <owner>rdsmith@chromium.org</owner>
13702 <owner>cbentzel@chromium.org</owner>
13704 Error code, if any, when auto-reload stopped without succeeding, either
13705 because the stop button was pressed or because the renderer was destroyed.
13709 <histogram name="Net.AutoReload.ErrorAtSuccess" enum="NetErrorCodes">
13710 <owner>ellyjones@chromium.org</owner>
13711 <owner>rdsmith@chromium.org</owner>
13712 <owner>cbentzel@chromium.org</owner>
13714 Original error code that started an auto-reload which then eventually
13719 <histogram name="Net.CertCommonNameFallback" enum="BooleanCommonNameMatch">
13720 <owner>rsleevi@chromium.org</owner>
13722 Whether the certificate common name was used for matching the hostname,
13723 instead of the subjectAlternativeName.
13725 Measures results for all CAs (internal and publicly-trusted).
13729 <histogram name="Net.CertCommonNameFallbackPrivateCA"
13730 enum="BooleanCommonNameMatch">
13731 <owner>rsleevi@chromium.org</owner>
13733 Whether the certificate common name was used for matching the hostname,
13734 instead of the subjectAlternativeName.
13736 Measures results ony for internal (non-publicly-trusted) CAs.
13740 <histogram name="Net.CertificatePinSuccess" enum="BooleanSuccess">
13742 Renamed to Net.PublicKeyPinSuccess 28 Oct 2011.
13744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13746 A validated certificate chain may be subject to additional
13747 "pinning" requirements on a per-domain basis. This records the
13748 fraction of successful matches between a certificate chain and a pin list.
13752 <histogram name="Net.CertificateTransparency.MainFrameValidSCTCount">
13753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13755 Number of valid Signed Certificate Timestamps (SCTs) present for the
13756 main-frame resource. Emitted every time a main-frame resource is fetched.
13760 <histogram name="Net.CertificateTransparency.SCTOrigin" enum="SCTOrigin">
13761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13763 The origin breakdown of Signed Certificate Timestamps (SCTs). Emitted once
13764 for every SCT when first validated, which means 0 or more times during every
13765 SSL connection establishment.
13769 <histogram name="Net.CertificateTransparency.SCTsPerConnection">
13770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13772 The number of Signed Certificate Timestamps (SCTs) that were available for
13773 each SSL connection, including SCTs embedded in the certificate. This metric
13774 measures how many SSL connections had SCTs available. Emitted during every
13775 SSL connection establishment.
13779 <histogram name="Net.CertificateTransparency.SCTStatus" enum="SCTVerifyStatus">
13780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13782 Breakdown of Signed Certificate Timestamps (SCTs) validation status. Emitted
13783 once for every SCT when first validated, which means 0 or more times during
13784 every SSL connection establishment.
13788 <histogram name="Net.CertVerifier_First_Job_Latency" units="milliseconds">
13789 <owner>davidben@chromium.org</owner>
13791 The actual amount of time spent verifying a certificate using the underlying
13792 cryptographic APIs. Because parallel verifications for the same certificate
13793 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
13794 skewed, due to later verifications taking less overall time. This records
13795 the overall time spent verifying the first job to capture initialization
13800 <histogram name="Net.CertVerifier_Job_Latency" units="milliseconds">
13801 <owner>rsleevi@chromium.org</owner>
13803 The actual amount of time spent verifying a certificate using the underlying
13804 cryptographic APIs. Because parallel verifications for the same certificate
13805 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
13806 skewed, due to later verifications taking less overall time. This records
13807 the overall time spent verifying a single request, regardless of how many
13808 parallel requests are being served by the verification.
13812 <histogram name="Net.CoalescePotential" enum="CoalescePotentialPackets">
13813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13815 The number of times we sent N packets, but could have sent N-1 packets.
13819 <histogram name="Net.ComodoDNSExperimentFailureTime" units="milliseconds">
13821 This experiment has concluded.
13823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13825 The amount of time taken before we failed to resolve the Comodo test DNS
13826 record. This is an experiment, run in conjuction with Comodo, to test the
13827 viability of a DNS based certificate revocation mechanism.
13831 <histogram name="Net.ComodoDNSExperimentSuccessTime" units="milliseconds">
13833 This experiment has concluded.
13835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13837 The amount of time taken to successfully resolve the Comodo test DNS record.
13838 This is an experiment, run in conjuction with Comodo, to test the viability
13839 of a DNS based certificate revocation mechanism.
13843 <histogram name="Net.Compress.NoProxy.BytesAfterCompression" units="bytes">
13844 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13846 The uncompressed number of bytes received per request that was compressed.
13847 Only includes requests which did not go through an explicit proxy and did
13852 <histogram name="Net.Compress.NoProxy.BytesBeforeCompression" units="bytes">
13853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13855 The compressed number of bytes received per request that was compressed.
13856 Only includes requests which did not go through an explicit proxy and did
13861 <histogram name="Net.Compress.NoProxy.ShouldHaveBeenCompressed" units="bytes">
13862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13864 The uncompressed number of bytes received per request that was not
13865 compressed but appears to have been compressible. Only includes requests
13866 which did not go through an explicit proxy and did not go over SSL.
13870 <histogram name="Net.Compress.Proxy.BytesAfterCompression" units="bytes">
13871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13873 The uncompressed number of bytes received per request that was compressed.
13874 Only includes requests sent through a proxy without SSL.
13878 <histogram name="Net.Compress.Proxy.BytesBeforeCompression" units="bytes">
13879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13881 The compressed number of bytes received per request that was compressed.
13882 Only includes requests sent through a proxy without SSL.
13886 <histogram name="Net.Compress.Proxy.ShouldHaveBeenCompressed" units="bytes">
13887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13889 The uncompressed number of bytes received per request that was not
13890 compressed but appears to have been compressible. Only includes requests
13891 sent through a proxy without SSL.
13895 <histogram name="Net.Compress.SSL.BytesAfterCompression" units="bytes">
13896 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13898 The uncompressed number of bytes received per request that was compressed.
13899 Only includes requests sent over SSL.
13903 <histogram name="Net.Compress.SSL.BytesBeforeCompression" units="bytes">
13904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13906 The compressed number of bytes received per request that was compressed.
13907 Only includes requests sent over SSL.
13911 <histogram name="Net.Compress.SSL.ShouldHaveBeenCompressed" units="bytes">
13912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13914 The uncompressed number of bytes received per request that was not
13915 compressed but appears to have been compressible. Only includes requests
13920 <histogram name="Net.ConnectionTypeCount" enum="ConnectionType">
13922 The count was inaccurate (it counted transactions rather than connections)
13924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13926 Each bucket is the number of connections of a particular type that the user
13927 has had during the session.
13931 <histogram name="Net.ConnectionTypeCount2" enum="ConnectionType">
13933 Renamed to match HadConnectionType.
13935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13937 Each bucket is the number of successful connections of a particular type
13938 that the user has had during the session.
13942 <histogram name="Net.ConnectionTypeCount3" enum="ConnectionType">
13943 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13945 Each bucket is the number of successful connections of a particular type
13946 that the user has had during the session.
13950 <histogram name="Net.ConnectionTypeFailCount2" enum="ConnectionType">
13952 No longer collected.
13954 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13956 Each bucket is the number of failed connections of a particular type that
13957 the user has had during the session.
13961 <histogram name="Net.ConnectionUsedSSLv3Fallback">
13963 Replaced by Net.ConnectionUsedSSLVersionFallback in Chrome 21.
13965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13967 True if the HTTP request was to a server which requires SSLv3 fallback
13971 <histogram name="Net.ConnectionUsedSSLVersionFallback"
13972 enum="FallbackSSLVersion">
13973 <owner>agl@chromium.org</owner>
13975 Nonzero if the HTTP request was to a server which requires SSL version
13976 fallback. The value indicates the SSL version the request fell back on.
13980 <histogram name="net.CookieBackingStoreUpdateResults"
13981 enum="BackingStoreResults">
13983 Initial typo; only here to get results from builds before r59117. See
13984 "Cookie." group.
13986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13988 Whether or not updates to the backing store succeeded or failed, recorded
13993 <histogram name="net.CookieBetweenAccessIntervalMinutes" units="minutes">
13995 Initial typo; only here to get results from builds before r59117. See
13996 "Cookie." group.
13998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13999 <summary>Intervals between access time updates for each cookie.</summary>
14002 <histogram name="net.CookieCount">
14004 Initial typo; only here to get results from builds before r59117. See
14005 "Cookie." group.
14007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14009 Number of cookies in the store (recorded every 10 minutes of active browsing
14014 <histogram name="net.CookieDeletionCause" enum="CookieDeletionCause">
14016 Initial typo; only here to get results from builds before r59117. See
14017 "Cookie." group.
14019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14021 For each cookie removed from the store, the reason it was removed.
14025 <histogram name="net.CookieDomainCount">
14027 Initial typo; only here to get results from builds before r59117. See
14028 "Cookie." group.
14030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14032 For each domain, number of cookies in that domain (recorded every 10 minutes
14033 of active browsing time).
14037 <histogram name="net.CookieDomainPerEtldp1Count">
14038 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14040 For every top level domain, number of subdomains in that top level domain
14041 (recorded every 10 minutes of active browsing time).
14045 <histogram name="net.CookieEtldp1Count">
14047 Initial typo; only here to get results from builds before r59117. See
14048 "Cookie." group.
14050 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14052 For every top level domain, number of cookies in that domain (recorded every
14053 10 minutes of active browsing time).
14057 <histogram name="net.CookieEvictedLastAccessMinutes" units="minutes">
14059 Initial typo; only here to get results from builds before r59117. See
14060 "Cookie." group.
14062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14064 For each evicted (not expired) cookie, the amount of time since it was last
14069 <histogram name="net.CookieExpirationDurationMinutes" units="minutes">
14071 Initial typo; only here to get results from builds before r59117. See
14072 "Cookie." group.
14074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14075 <summary>Number of minutes until cookie expires when set.</summary>
14078 <histogram name="net.CookieTimeGet">
14080 Initial typo; only here to get results from builds before r59117. See
14081 "Cookie." group.
14083 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14085 The amount of time (ms) to get cookies for each URL request.
14089 <histogram name="net.CookieTimeLoad">
14091 Initial typo; only here to get results from builds before r59117. See
14092 "Cookie." group.
14094 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14096 The amount of time (ms) to load the persistent cookie store at browser
14101 <histogram name="Net.CountOfAlternateProtocolServers">
14102 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14104 The total number of severs to which alternative protocol was used. This
14105 counts the number of servers persisted to prefs file.
14109 <histogram name="Net.CountOfPipelineCapableServers">
14111 Deprecated 05/2014, related field trial already long expired.
14113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14115 The total number of severs that support HTTP pipelining. This counts the
14116 number of servers persisted to prefs file.
14120 <histogram name="Net.CountOfSpdyServers">
14121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14123 The total number of SPDY server names persisted to prefs file.
14127 <histogram name="Net.CountOfSpdySettings">
14128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14130 The total number of SPDY Settings properties persisted to prefs file.
14134 <histogram name="Net.CRLRequestFailedTimeMs" units="milliseconds">
14135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14137 When validating an HTTPS certificate we may have to block to fetch one or
14138 more revocation lists. This measures the amount of time that failures to get
14139 CRL information take.
14143 <histogram name="Net.CRLRequestSuccess" enum="BooleanSuccess">
14144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14146 When validating an HTTPS certificate we may have to block to fetch one or
14147 more revocation lists. This records the fraction of successful requests.
14151 <histogram name="Net.CRLRequestTimeMs" units="milliseconds">
14152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14154 When validating an HTTPS certificate we may have to block to fetch one or
14155 more revocation lists. This measures the amount of time that each fetch
14160 <histogram name="Net.DailyContentLength" units="KB">
14161 <owner>bolian@chromium.org</owner>
14163 The total content size in KB of all HTTP/HTTPS response bodies in the
14164 previous calendar day. The metric is reported when the first response in the
14165 current day is received.
14169 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled" units="KB">
14170 <owner>bengr@chromium.org</owner>
14171 <owner>bolian@chromium.org</owner>
14173 The total content size in KB of all HTTP/HTTPS response bodies in the
14174 previous calendar day while the data reduction proxy setting was enabled.
14175 The metric is reported when the first response in the current day is
14180 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Https"
14182 <owner>bengr@chromium.org</owner>
14183 <owner>bolian@chromium.org</owner>
14185 The total content size in KB of all HTTPS response bodies in the previous
14186 calendar day while the data reduction proxy setting was enabled. The metric
14187 is reported when the first response in the current day is received.
14191 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_LongBypass"
14193 <owner>bengr@chromium.org</owner>
14194 <owner>bolian@chromium.org</owner>
14196 The total content size in KB of all long-bypassed HTTP response bodies in
14197 the previous calendar day while the data reduction proxy setting was
14198 enabled. The metric is reported when the first response in the current day
14203 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_ShortBypass"
14205 <owner>bengr@chromium.org</owner>
14206 <owner>bolian@chromium.org</owner>
14208 The total content size in KB of all short-bypassed HTTP response bodies in
14209 the previous calendar day while the data reduction proxy setting was
14210 enabled. The metric is reported when the first response in the current day
14215 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Unknown"
14217 <owner>bengr@chromium.org</owner>
14218 <owner>bolian@chromium.org</owner>
14220 The total content size in KB of all HTTP response bodies for requests that
14221 were not served by the enabled data reduction proxy for unknown reasons in
14222 the previous calendar day while the data reduction proxy setting was
14223 enabled. The metric is reported when the first response in the current day
14228 <histogram name="Net.DailyContentLength_ViaDataReductionProxy" units="KB">
14229 <owner>bengr@chromium.org</owner>
14230 <owner>bolian@chromium.org</owner>
14232 The total content size in KB of all HTTP/HTTPS response bodies in the
14233 previous calendar day via the data reduction proxy. The metric is reported
14234 when the first response in the current day is received.
14238 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled"
14240 <owner>bengr@chromium.org</owner>
14241 <owner>bolian@chromium.org</owner>
14243 The percentage of total HTTP/HTTPS response body size while the data
14244 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14245 previous calendar day. The metric is reported when the first response in the
14246 current day is received.
14250 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Https"
14252 <owner>bengr@chromium.org</owner>
14253 <owner>bolian@chromium.org</owner>
14255 The percentage of total HTTPS response body size while the data reduction
14256 proxy is enabled to total HTTP/HTTPS response body size in the previous
14257 calendar day. The metric is reported when the first response in the current
14262 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_LongBypass"
14264 <owner>bengr@chromium.org</owner>
14265 <owner>bolian@chromium.org</owner>
14267 The percentage of total long-bypassed response body size while the data
14268 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14269 previous calendar day. The metric is reported when the first response in the
14270 current day is received.
14274 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_ShortBypass"
14276 <owner>bengr@chromium.org</owner>
14277 <owner>bolian@chromium.org</owner>
14279 The percentage of total short-bypassed response body size while the data
14280 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14281 previous calendar day. The metric is reported when the first response in the
14282 current day is received.
14286 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Unknown"
14288 <owner>bengr@chromium.org</owner>
14289 <owner>bolian@chromium.org</owner>
14291 The percentage of total body size of responses that were not served by the
14292 data reduction proxy for unknown reason while the data reduction proxy is
14293 enabled to total HTTP/HTTPS response body size in the previous calendar day.
14294 The metric is reported when the first response in the current day is
14299 <histogram name="Net.DailyContentPercent_ViaDataReductionProxy" units="Percent">
14300 <owner>bengr@chromium.org</owner>
14301 <owner>bolian@chromium.org</owner>
14303 The percentage of total HTTP/HTTPS response body size via the data reduction
14304 proxy to total HTTP/HTTPS response body size in the previous calendar day.
14305 The metric is reported when the first response in the current day is
14310 <histogram name="Net.DailyContentSavingPercent" units="Percent">
14311 <owner>bengr@chromium.org</owner>
14312 <owner>bolian@chromium.org</owner>
14314 The percentage of data saving in the previous calendar day. A negative
14315 saving will be shown as zero. The metric is reported when the first response
14316 in the current day is received.
14320 <histogram name="Net.DailyContentSavingPercent_DataReductionProxyEnabled"
14322 <owner>bengr@chromium.org</owner>
14323 <owner>bolian@chromium.org</owner>
14325 The percentage of data saving in the previous calendar day while the data
14326 reduction proxy was enabled. A negative saving will be shown as zero. This
14327 only counts responses while the data reduction proxy is enabled. The metric
14328 is reported when the first response in the current day is received.
14332 <histogram name="Net.DailyContentSavingPercent_ViaDataReductionProxy"
14334 <owner>bengr@chromium.org</owner>
14335 <owner>bolian@chromium.org</owner>
14337 The percentage of data saving in the previous calendar day via the data
14338 reduction proxy. A negative saving will be shown as zero. This only counts
14339 responses via the data reduction proxy. The metric is reported when the
14340 first response in the current day is received.
14344 <histogram name="Net.DailyHttpContentLengthViaDataReductionProxy" units="KB">
14346 Deprecated- see Net.DailyContentLength_ViaDataReductionProxy.
14348 <owner>bolian@chromium.org</owner>
14350 Total size in KB of all response bodies in the previous calendar day that
14351 were received through the data reduction proxy.
14355 <histogram name="Net.DailyHttpContentLengthWithDataReductionProxyEnabled"
14358 Deprecated- see Net.DailyContentLength_DataReductionProxyEnabled
14360 <owner>bolian@chromium.org</owner>
14362 Total size in KB of all response bodies in the previous calendar day that
14363 were received when the data reduction proxy was enabled.
14367 <histogram name="Net.DailyHttpContentSavings" units="Percent">
14369 Deprecated- see Net.DailyContentSavingPercent.
14371 <owner>bolian@chromium.org</owner>
14373 The percentage of data saving in the previous calendar day. A negative
14374 saving will be shown as zero.
14378 <histogram name="Net.DailyHttpContentSavings_DataReductionProxy"
14381 Deprecated- see Net.DailyContentSavingPercent_DataReductionProxyEnabled.
14383 <owner>bolian@chromium.org</owner>
14385 The percentage of data saving in the previous calendar day when the data
14386 reduction proxy was enabled for at least some responses during the day. A
14387 negative saving will be shown as zero.
14391 <histogram name="Net.DailyHttpOriginalContentLength" units="KB">
14393 Deprecated- see Net.DailyOriginalContentLength.
14395 <owner>bolian@chromium.org</owner>
14397 Total size in KB specified in the X-Original-Content-Length headers of all
14398 responses in the previous calendar day. If the header is not present in a
14399 response, the size of the response body is used.
14403 <histogram name="Net.DailyHttpReceivedContentLength" units="KB">
14405 Deprecated- see Net.DailyContentLength.
14407 <owner>bolian@chromium.org</owner>
14409 Total size in KB of all response bodies in the previous calendar day.
14413 <histogram name="Net.DailyOriginalContentLength" units="KB">
14414 <owner>bolian@chromium.org</owner>
14416 The total size in KB specified in the X-Original-Content-Length headers of
14417 all HTTP/HTTPS response bodies in the previous calendar day. If the header
14418 is not present in a response, the size of the response body is used. The
14419 metric is reported when the first response in the current day is received.
14423 <histogram name="Net.DailyOriginalContentLength_DataReductionProxyEnabled"
14425 <owner>bengr@chromium.org</owner>
14426 <owner>bolian@chromium.org</owner>
14428 The total size in KB specified in the X-Original-Content-Length headers of
14429 all HTTP/HTTPS response bodies in the previous calendar day while the data
14430 reduction proxy is enabled. If the header is not present in a response, the
14431 size of the response body is used. The metric is reported when the first
14432 response in the current day is received.
14436 <histogram name="Net.DailyOriginalContentLength_ViaDataReductionProxy"
14438 <owner>bengr@chromium.org</owner>
14439 <owner>bolian@chromium.org</owner>
14441 The total size in KB specified in the X-Original-Content-Length headers of
14442 all HTTP/HTTPS response bodies in the previous calendar day via the data
14443 reduction proxy. If the header is not present in a response, the size of the
14444 response body is used. The metric is reported when the first response in the
14445 current day is received.
14449 <histogram name="Net.DailyReceivedContentViaDataReductionProxy" units="Percent">
14451 Deprecated- see Net.DailyContentPercent_ViaDataReductionProxy.
14453 <owner>bengr@chromium.org</owner>
14454 <owner>bolian@chromium.org</owner>
14456 The percentage of Net.DailyHttpContentLengthViaDataReductionProxy in
14457 Net.DailyHttpReceivedContentLength.
14461 <histogram name="Net.DailyReceivedContentWithDataReductionProxyEnabled"
14464 Deprecated- see Net.DailyContentPercent_DataReductionProxyEnabled.
14466 <owner>bengr@chromium.org</owner>
14467 <owner>bolian@chromium.org</owner>
14469 The percentage of Net.DailyHttpContentLengthWithDataReductionProxyEnabled in
14470 Net.DailyHttpReceivedContentLength.
14474 <histogram name="Net.DhcpWpadCancelTime" units="milliseconds">
14475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14477 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
14478 cancellation of the fetch. For a given fetch, only one of the cancellation
14479 or completion histograms will be added to.
14483 <histogram name="Net.DhcpWpadCompletionTime" units="milliseconds">
14484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14486 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
14487 completion of the fetch. For a given fetch, only one of the cancellation or
14488 completion histograms will be added to.
14492 <histogram name="Net.DhcpWpadFetchError" enum="NetErrorCodes">
14493 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14495 Tracks the net error codes received when the DHCP WPAD fetch fails to
14496 retrieve a PAC file (including PAC_NOT_IN_DHCP, which is not really an error
14497 but an indication that a PAC URL was not configured in DHCP).
14501 <histogram name="Net.DhcpWpadGetAdaptersAddressesError"
14502 enum="ErrorCodesGetAdaptersAddresses">
14503 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14505 Tracks the frequency of each of the different known error codes of calling
14506 the GetAdaptersAddresses Win32 API.
14510 <histogram name="Net.DhcpWpadGetAdaptersAddressesTime" units="milliseconds">
14511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14513 Measures the time taken to call the GetAdaptersAddresses Win32 API, to
14514 validate our understanding that it should complete quickly enough to call
14515 synchronously from the network thread.
14519 <histogram name="Net.DhcpWpadNumAdaptersAtWaitTimer">
14520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14522 Total number of adapters enabled for DHCP as seen when the wait timer in the
14523 DHCP WPAD code hits. This timer fires after a timeout from when we get some
14524 information from the first adapter to finish.
14528 <histogram name="Net.DhcpWpadNumPendingAdaptersAtWaitTimer">
14529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14531 Number of adapters enabled for DHCP that we have not completed retrieving
14532 information for, as seen when the wait timer in the DHCP WPAD code hits.
14533 This timer fires after a timeout from when we get some information from the
14534 first adapter to finish.
14538 <histogram name="Net.DhcpWpadUnhandledDhcpError">
14539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14541 Counts the number of errors from the DhcpRequestParams API that we do not
14542 have specific handling for, so that we can see if there is an abnormally
14547 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency">
14549 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14554 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency">
14556 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14561 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency2"
14562 units="milliseconds">
14563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14565 The time measured before starting DNS lookup until after the connection is
14570 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency2">
14572 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14577 <histogram name="Net.DoubleGetExperiment_InitialResponseMethod"
14578 enum="DoubleGetExperimentMethods">
14579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14581 The number of HTTP request responses with MS Office Docs MIME types. The
14582 responses are classified based on their method type and cacheability (POST,
14583 cacheable GET and non-cacheable GET). The histogram is used in Double GET
14584 Experiment, where successful non-cacheable GET requests are intercepted
14585 after initial response and repeated in order to determine how much reissuing
14586 non-cacheable GET requests influences their error rate. The histogram tracks
14587 only initial requests (not the repeated ones).
14591 <histogram name="Net.DoubleGetExperiment_ResponseCode">
14592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14594 The response codes encountered for GET request repeated in Double GET
14595 Experiment. In the experiment successful non-cacheable GET requests are
14596 intercepted after initial response and repeated. The goal of the experiment
14597 is to measure how much reissuing non-cacheable GET requests influences their
14602 <histogram name="Net.DownloadBandwidth">
14603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14605 Kbps on download streams exceeding 25KB. Measures from the beginning of the
14606 first byte received until the end of flowing data.
14610 <histogram name="Net.ErrorCodesForImages" enum="NetErrorCodes">
14611 <owner>skonig@chromium.org</owner>
14612 <owner>hbengali@chromium.org</owner>
14614 Net error codes that requests for images end with, including net::OK and
14619 <histogram name="Net.ErrorCodesForMainFrame" enum="NetErrorCodes">
14621 Deprecated as of 2011/5/24, replaced by Net.ErrorCodesForMainFrame2, which
14622 measures the same data but uses a different bucket structure (adds guard
14625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14627 Positive net error code that a page failed with. Note that this only counts
14628 the errors in "main frames", so it is a measure of the error pages
14629 that users actually see (it does not for example count the error codes for
14630 subresoures on a page).
14634 <histogram name="Net.ErrorCodesForMainFrame2" enum="NetErrorCodes">
14636 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForMainFrame3, which
14637 measures the same data but includes ERR_ABORTED and OK.
14639 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14641 Positive net error code that a page failed with. Note that this only counts
14642 the errors in "main frames", so it is a measure of the error pages
14643 that users actually see (it does not for example count the error codes for
14644 subresoures on a page).
14648 <histogram name="Net.ErrorCodesForMainFrame3" enum="NetErrorCodes">
14649 <owner>mmenke@chromium.org</owner>
14651 Positive net error codes that requests for pages end with, including net::OK
14652 and net::ERR_ABORTED. This only counts loads in "main frames" (it
14653 does not for example count the error codes for subresoures on a page).
14657 <histogram name="Net.ErrorCodesForSubresources" enum="NetErrorCodes">
14659 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForSubresources2,
14660 which measures the same data but includes ERR_ABORT and OK.
14662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14664 Positive net error code that a page failed with. Note that this only counts
14665 the errors in "subresources".
14669 <histogram name="Net.ErrorCodesForSubresources2" enum="NetErrorCodes">
14670 <owner>mmenke@chromium.org</owner>
14672 Net error codes that requests for "subresources" end with,
14673 including net::OK and net::ERR_ABORTED.
14677 <histogram name="Net.ErrorPageCounts" enum="NetErrorPageEvents">
14678 <owner>rdsmith@chromium.org</owner>
14679 <owner>ellyjones@chromium.org</owner>
14681 Counts of various events that can occur on the network error page. See the
14682 histogram for details.
14686 <histogram name="Net.FileError_Flush">
14687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14689 System error code that a file Flush failed with. The code is OS dependent,
14690 so when looking at the histogram don't mix OSes.
14694 <histogram name="Net.FileError_GetSize">
14695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14697 System error code that a file GetSize failed with. The code is OS
14698 dependent, so when looking at the histogram don't mix OSes.
14702 <histogram name="Net.FileError_Open">
14703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14705 System error code that a file Open failed with. The code is OS dependent,
14706 so when looking at the histogram don't mix OSes.
14710 <histogram name="Net.FileError_Read">
14711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14713 System error code that a file Read failed with. The code is OS dependent,
14714 so when looking at the histogram don't mix OSes.
14718 <histogram name="Net.FileError_Seek">
14719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14721 System error code that a file Seek failed with. The code is OS dependent,
14722 so when looking at the histogram don't mix OSes.
14726 <histogram name="Net.FileError_SetEof">
14727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14729 System error code that a file SetEof failed with. The code is OS dependent,
14730 so when looking at the histogram don't mix OSes.
14734 <histogram name="Net.FileError_Write">
14735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14737 System error code that a file Write failed with. The code is OS dependent,
14738 so when looking at the histogram don't mix OSes.
14742 <histogram name="Net.FileErrorRange_Flush">
14743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14745 System error code range that a file Flush failed with. Any value other than
14746 0 indicates that we have received errors in a range outside of the one in
14747 which we recorded the specific errors in Net.FileError_Flush. The code is
14748 OS dependent, so when looking at the histogram don't mix OSes.
14752 <histogram name="Net.FileErrorRange_GetSize">
14753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14755 System error code range that a file GetSize failed with. Any value other
14756 than 0 indicates that we have received errors in a range outside of the one
14757 in which we recorded the specific errors in Net.FileError_GetSize. The code
14758 is OS dependent, so when looking at the histogram don't mix OSes.
14762 <histogram name="Net.FileErrorRange_Open">
14763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14765 System error code range that a file Open failed with. Any value other than
14766 0 indicates that we have received errors in a range outside of the one in
14767 which we recorded the specific errors in Net.FileError_Open. The code is OS
14768 dependent, so when looking at the histogram don't mix OSes.
14772 <histogram name="Net.FileErrorRange_Read">
14773 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14775 System error code range that a file Read failed with. Any value other than
14776 0 indicates that we have received errors in a range outside of the one in
14777 which we recorded the specific errors in Net.FileError_Read. The code is OS
14778 dependent, so when looking at the histogram don't mix OSes.
14782 <histogram name="Net.FileErrorRange_Seek">
14783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14785 System error code range that a file Seek failed with. Any value other than
14786 0 indicates that we have received errors in a range outside of the one in
14787 which we recorded the specific errors in Net.FileError_Seek. The code is OS
14788 dependent, so when looking at the histogram don't mix OSes.
14792 <histogram name="Net.FileErrorRange_SetEof">
14793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14795 System error code range that a file SetEof failed with. Any value other
14796 than 0 indicates that we have received errors in a range outside of the one
14797 in which we recorded the specific errors in Net.FileError_SetEof. The code
14798 is OS dependent, so when looking at the histogram don't mix OSes.
14802 <histogram name="Net.FileErrorRange_Write">
14803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14805 System error code range that a file Write failed with. Any value other than
14806 0 indicates that we have received errors in a range outside of the one in
14807 which we recorded the specific errors in Net.FileError_Write. The code is
14808 OS dependent, so when looking at the histogram don't mix OSes.
14812 <histogram name="Net.FoundSystemTrustRootsAndroid" enum="Boolean">
14813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14815 Whether or not system installed trust anchors could be distinguished from
14816 user installed trust anchors. Recorded on first certificate verification on
14817 Android 4.2 and later.
14821 <histogram name="Net.FtpDataConnectionErrorCount" enum="FtpDataConnectionError">
14822 <owner>phajdan.jr@chromium.org</owner>
14823 <summary>The number of times each FTP Error was observed.</summary>
14826 <histogram name="Net.FtpDataConnectionErrorHappened"
14827 enum="FtpDataConnectionError">
14828 <owner>phajdan.jr@chromium.org</owner>
14830 The number of Chrome sessions which encountered the indicates FTP Error.
14831 This prevents allowing a user that retried a connection many times (getting
14832 an error each time) from biasing the tallies.
14836 <histogram name="Net.FtpServerTypeCount" enum="FtpServerType">
14838 Replaced by Net.FtpServerTypeCount2 on 2012-11-03.
14840 <owner>phajdan.jr@chromium.org</owner>
14842 Each bucket is the number of times the FTP server type was encountered.
14846 <histogram name="Net.FtpServerTypeCount2" enum="FtpServerType2">
14847 <owner>phajdan.jr@chromium.org</owner>
14849 Each bucket is the number of times the FTP server type was encountered.
14853 <histogram name="Net.GetProxyForUrl_FAIL" units="milliseconds">
14854 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14856 The time spent waiting for WinHttpGetProxyForUrl to return with error.
14860 <histogram name="Net.GetProxyForUrl_OK" units="milliseconds">
14861 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14863 The time spent waiting for WinHttpGetProxyForUrl to return with success.
14867 <histogram name="Net.GoogleConnectionUsedSSLVersionFallback"
14868 enum="FallbackSSLVersion">
14869 <owner>agl@chromium.org</owner>
14871 Nonzero if the HTTP request was to a Google server which required SSL
14872 version fallback. The value indicates the SSL version the request fell back
14873 on. Since Google servers support TLS 1.2, any fallback is an indication of
14874 network middleware problems.
14878 <histogram name="Net.HadConnectionType" enum="ConnectionType">
14880 The count was inaccurate (it counted transactions rather than connections).
14882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14884 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14885 connection of that type during the session.
14889 <histogram name="Net.HadConnectionType2" enum="ConnectionType">
14891 This statistic measures successful and failed connections, the new one only
14892 measures successful ones.
14894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14896 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14897 connection of that type during the session.
14901 <histogram name="Net.HadConnectionType3" enum="ConnectionType">
14902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14904 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14905 successful connection of that type during the session.
14909 <histogram name="Net.HadFtpServerType" enum="FtpServerType">
14911 Replaced by Net.HadFtpServerType2 on 2012-11-13.
14913 <owner>phajdan.jr@chromium.org</owner>
14915 Each bucket is the number of sessions that encountered a given FTP server
14916 type. Each session reports a given server type at most once.
14920 <histogram name="Net.HadFtpServerType2" enum="FtpServerType2">
14921 <owner>phajdan.jr@chromium.org</owner>
14923 Each bucket is the number of sessions that encountered a given FTP server
14924 type. Each session reports a given server type at most once.
14928 <histogram name="Net.HttpAuthCacheAddEvicted" enum="BooleanDidEvict">
14929 <owner>ttuttle@chromium.org</owner>
14931 Whether adding an entry to the HTTP auth cache evicted another entry.
14935 <histogram name="Net.HttpAuthCacheAddEvictedCreation">
14936 <owner>ttuttle@chromium.org</owner>
14938 When an HTTP auth cache entry is evicted, the time since it was created.
14942 <histogram name="Net.HttpAuthCacheAddEvictedLastUse">
14943 <owner>ttuttle@chromium.org</owner>
14945 When an HTTP auth cache entry is evicted, the time since it was last used.
14949 <histogram name="Net.HttpAuthCacheAddPathEvicted" enum="BooleanDidEvict">
14950 <owner>ttuttle@chromium.org</owner>
14952 Whether adding a path to an entry in the HTTP auth cache evicted another
14957 <histogram name="Net.HttpAuthCacheLookupByPathPosition">
14958 <owner>ttuttle@chromium.org</owner>
14960 When looking up an HTTP auth cache entry by path, the position (1-indexed)
14961 of the entry on a hit, or 0 on a miss.
14965 <histogram name="Net.HttpAuthCacheLookupPosition">
14966 <owner>ttuttle@chromium.org</owner>
14968 When looking up an HTTP auth cache entry by realm, the position (1-indexed)
14969 of the entry on a hit, or 0 on a miss.
14973 <histogram name="Net.HttpAuthCount" enum="HttpAuthCount">
14974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14976 Per-authentication-scheme counts of authentication attempts and rejections.
14980 <histogram name="Net.HttpAuthResource" enum="HttpAuthResource">
14981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14983 Count of authentication requests for top level pages vs. sub-resources, such
14984 as images or iframes.
14988 <histogram name="Net.HttpAuthTarget" enum="HttpAuthTarget">
14989 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14991 Per-authentication-scheme counts of authentication targets, such as secure
14992 servers or proxies.
14996 <histogram name="Net.HttpConnectionLatency" units="milliseconds">
14997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14999 Time between the HttpNetworkTransaction requesting a connection and the time
15004 <histogram name="Net.HttpContentFreshnessLifetime" units="seconds">
15005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15006 <summary>Length of time that a received resource will be cacheable.</summary>
15009 <histogram name="Net.HttpContentLength" units="bytes">
15010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15012 Size of the response body. This is the actual number of bytes received,
15013 which usually agrees with but is not necessarily the same as the size
15014 specified by the Content-Length header.
15018 <histogram name="Net.HttpContentLengthCacheable" units="bytes">
15019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15021 Size of the response body if it is cacheable. This is the actual number of
15022 bytes received, which usually agrees with but is not necessarily the same as
15023 the size specified by the Content-Length header.
15027 <histogram name="Net.HttpContentLengthCacheable24Hours" units="bytes">
15028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15030 Size of the response body if it is cacheable for at least 24 hours. This is
15031 the actual number of bytes received, which usually agrees with but is not
15032 necessarily the same as the size specified by the Content-Length header.
15036 <histogram name="Net.HttpContentLengthCacheable4Hours" units="bytes">
15037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15039 Size of the response body if it is cacheable for at least 4 hours. This is
15040 the actual number of bytes received, which usually agrees with but is not
15041 necessarily the same as the size specified by the Content-Length header.
15045 <histogram name="Net.HttpContentLengthDifference" units="bytes">
15046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15048 The difference between the size specified in the X-Original-Content-Length
15049 header and the size of teh response body. This is zero if the
15050 X-Original-Content-Length header is not present in the response.
15054 <histogram name="Net.HttpContentLengthDifferenceWithValidOCL" units="bytes">
15055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15057 The difference between the size specified in the X-Original-Content-Length
15058 header and the size of the response body. Only includes resources that have
15059 the X-Original-Content-Length header.
15063 <histogram name="Net.HttpContentLengthWithValidOCL" units="bytes">
15064 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15066 Size of the response body. Only includes resources that have the
15067 X-Original-Content-Length header.
15071 <histogram name="Net.HttpJob.TotalTime" units="milliseconds">
15072 <owner>mmenke@chromium.org</owner>
15074 Time it takes to complete an HttpJob, from starting the transaction until we
15079 <histogram name="Net.HttpJob.TotalTimeCached" units="milliseconds">
15080 <owner>mmenke@chromium.org</owner>
15082 Time it takes to complete an HttpJob, from starting the transaction until we
15083 are done reading, for jobs served from the cache.
15087 <histogram name="Net.HttpJob.TotalTimeCancel" units="milliseconds">
15088 <owner>mmenke@chromium.org</owner>
15090 Time it takes to complete an HttpJob, from starting the transaction until
15091 the job is killed. Note that we didn't detect the end of the data for this
15096 <histogram name="Net.HttpJob.TotalTimeNotCached" units="milliseconds">
15097 <owner>mmenke@chromium.org</owner>
15099 Time it takes to complete an HttpJob, from starting the transaction until we
15100 are done reading, for jobs not served from the cache.
15104 <histogram name="Net.HttpJob.TotalTimeSuccess" units="milliseconds">
15105 <owner>mmenke@chromium.org</owner>
15107 Time it takes to complete an HttpJob, from starting the transaction until we
15108 are done reading, for jobs when we read until no more data is available.
15112 <histogram name="Net.HttpOriginalContentLength" units="bytes">
15113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15115 Size specified in the X-Original-Content-Length header. If this header is
15116 not present in the response, the size of the response body is used.
15120 <histogram name="Net.HttpOriginalContentLengthWithValidOCL" units="bytes">
15121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15123 Size specified in the X-Original-Content-Length header. Only includes
15124 resources that have the X-Original-Content-Length header.
15128 <histogram name="Net.HttpProxySocketRequestTime" units="milliseconds">
15129 <owner>mmenke@chromium.org</owner>
15130 <summary>Time it takes to request a new (unused) HTTP proxy socket.</summary>
15133 <histogram name="Net.HttpResponseCode">
15134 <owner>mmenke@chromium.org</owner>
15135 <summary>The count of HTTP Response codes encountered.</summary>
15138 <histogram name="Net.HttpResponseCode_Nxx_MainFrame">
15139 <owner>mmenke@chromium.org</owner>
15141 The count of HTTP Response codes encountered, in response to MAIN_FRAME
15142 requests only; saving only the hundreds digit, e.g. 100->1, 300->3.
15146 <histogram name="Net.HttpSocketType" enum="HttpSocketType">
15147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15149 The counts of the type of sockets (all HTTP sockets, regardless of any proxy
15150 used) used for HTTP[s].
15154 <histogram name="Net.HttpTimeToFirstByte" units="milliseconds">
15155 <owner>mmenke@chromium.org</owner>
15157 Time from when an HTTP request is issued to when the first byte is
15162 <histogram name="Net.IOError_SocketReuseType" enum="HttpSocketType">
15163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15165 The count of handleable socket errors (connection abort/close/reset) per
15170 <histogram name="Net.IOError_SocketReuseType_disable_late_binding"
15171 enum="HttpSocketType">
15173 Late bindings are on by default now.
15175 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15177 The count of handleable socket errors (connection abort/close/reset) per
15178 socket reuse type. Socket late binding is disabled.
15182 <histogram name="Net.IOError_SocketReuseType_enable_late_binding"
15183 enum="HttpSocketType">
15185 Late bindings are on by default now.
15187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15189 The count of handleable socket errors (connection abort/close/reset) per
15190 socket reuse type. Socket late binding is enabled.
15194 <histogram name="Net.IOThreadCreationToHttpRequestStart" units="milliseconds">
15195 <owner>bengr@chromium.org</owner>
15197 Time from when the IOThread is created to when the first URL request is
15198 started. Only requests that are created for a profile while Chrome is
15199 starting up are considered.
15203 <histogram name="Net.IPv6ConnectDuration" units="milliseconds">
15204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15205 <summary>Duration of time spent during the UDP-connect IPv6 probe.</summary>
15208 <histogram name="Net.IPv6ConnectFailureMatch" enum="BooleanSuccess">
15209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15211 Whether the interface-enumeration IPv6 probe method failed given that the
15212 UDP-connect IPV6 probe failed.
15216 <histogram name="Net.IPv6ConnectSuccessMatch" enum="BooleanSuccess">
15217 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15219 Whether the interface-enumeration IPv6 probe method was successful given
15220 that the UDP-connect IPV6 probe was successful.
15224 <histogram name="Net.IPv6Status" enum="IPV6ProbeResult">
15225 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15226 <summary>The probe results when a test for IPv6 support is done.</summary>
15229 <histogram name="Net.IPv6Status_retest" enum="IPV6ProbeResult">
15230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15232 The probe results when a test for IPv6 support is done, after a network
15237 <histogram name="Net.MainFrameNoStore" enum="MainFrameStorable">
15238 <owner>jkarlin@chromium.org</owner>
15240 The distribution of storable vs "cache-control: no-store"
15241 main-frame resources.
15243 Counted after response headers have completed and before the content has
15244 completed. Redirects are counted. All HTTP cache transactions are counted,
15245 not just those that require the network.
15249 <histogram name="Net.MTPR_GetProxyForUrl_Thread_Wait_Time" units="milliseconds">
15250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15252 The time that a (non-cancelled) proxy resolution request was stalled waiting
15253 for an execution thread, for MultiThreadedProxyResolver.
15257 <histogram name="Net.MTPR_GetProxyForUrl_Time" units="milliseconds">
15258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15260 The total time that it took for a (non-cancelled) proxy resolution request
15261 to complete, for MultiThreadedProxyResolver.
15265 <histogram name="Net.NetworkErrorsRecovered.MainFrame" enum="NetErrorCodes">
15266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15268 How often automatically retrying to download the main frame of a page in
15269 response to specific HTTP network errors succeeds.
15273 <histogram name="Net.NetworkErrorsRecovered.Subresource" enum="NetErrorCodes">
15274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15276 How often automatically retrying to download a subresource in response to
15277 specific HTTP network errors succeeds.
15281 <histogram name="Net.NetworkErrorsUnrecovered.MainFrame" enum="NetErrorCodes">
15282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15284 How often automatically retrying to download the main frame of a page in
15285 response to specific HTTP network errors returns another network error.
15286 Histogram includes only the error code that triggered the retry.
15290 <histogram name="Net.NetworkErrorsUnrecovered.Subresource" enum="NetErrorCodes">
15291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15293 How often automatically retrying to download a subresource in response to
15294 specific HTTP network errors returns another network error. Histogram
15295 includes only the error code that triggered the retry.
15299 <histogram name="Net.NotifyAddrChangeFailures">
15300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15302 On Windows, NetworkChangeNotifierWin calls NotifyAddrChange, which can fail
15303 for unknown reasons. This records the number of times it fails in a row
15304 before a successful call. If it never succeeds, or takes over 100 tries, a
15305 value of 100 is recorded. See http://crbug.com/69198
15309 <histogram name="Net.NumDuplicateCookiesInDb">
15310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15312 The number of duplicate cookies that were present in the cookie store during
15317 <histogram name="Net.OCSPRequestFailedTimeMs" units="milliseconds">
15318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15320 When validating an HTTPS certificate we may have to make one or more HTTP
15321 fetches to OCSP responders in order to get revocation information. This
15322 measures the amount of time that failures to get OCSP information take.
15326 <histogram name="Net.OCSPRequestSuccess" enum="BooleanSuccess">
15327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15329 When validating an HTTPS certificate we may have to make one or more HTTP
15330 fetches to OCSP responders in order to get revocation information. This
15331 records the fraction of successful requests.
15335 <histogram name="Net.OCSPRequestTimeMs" units="milliseconds">
15336 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15338 When validating an HTTPS certificate we may have to make one or more HTTP
15339 fetches to OCSP responders in order to get revocation information. This
15340 measures the amount of time that each of those requests takes.
15344 <histogram name="Net.OCSPResponseStapled" enum="BooleanSuccess">
15345 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15347 When connecting over HTTPS, a server may include an OCSP response as part of
15348 the TLS handshake so that clients do not have to fetch it, provided the
15349 client requested the server do so. This measures whether or not a server
15350 included an OCSP response when it was requested.
15354 <histogram name="Net.OSErrorsForGetAddrinfo" enum="ErrorCodesGetaddrinfo_All">
15355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15357 Positive error code that was returned by the system library
15358 "getaddrinfo()". This error code is platform specific, so when
15359 there is a Windows/Linux conflict, both decodings are shown.
15363 <histogram name="Net.OSErrorsForGetAddrinfo_Linux"
15364 enum="ErrorCodesGetaddrinfo_Linux">
15365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15367 Positive error code that was returned by the system library
15368 "getaddrinfo()".
15372 <histogram name="Net.OSErrorsForGetAddrinfo_Mac"
15373 enum="ErrorCodesGetaddrinfo_Mac">
15374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15376 Positive error code that was returned by the system library
15377 "getaddrinfo()".
15381 <histogram name="Net.OSErrorsForGetAddrinfo_Win"
15382 enum="ErrorCodesGetaddrinfo_Win">
15383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15385 Positive error code that was returned by the system library
15386 "getaddrinfo()".
15390 <histogram name="Net.Ping_ResponseStartedTime" units="milliseconds">
15392 Deprecated 4/16/2014. No longer tracked.
15394 <owner>davidben@chromium.org</owner>
15396 How long it took for an <a ping> request to receive a response. Only
15397 recorded if a response was received.
15401 <histogram name="Net.Ping_Result" enum="PingResult">
15403 Deprecated 4/16/2014. No longer tracked.
15405 <owner>davidben@chromium.org</owner>
15407 The result of an <a ping> request, whether it received a response or
15408 timed out or failed for some other reason.
15412 <histogram name="Net.PreconnectedLinkNavigations" enum="PreconnectedNavigation">
15413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15415 Indicate whether a link navigation was preceded by a recent pre-connect
15416 trigger (within 10 seconds). There is a high chance that loading the page
15417 used a preconnected TCP session.
15421 <histogram name="Net.PreconnectedNavigation" enum="PreconnectedNavigation">
15422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15424 Indicate whether a URLRequest was preceded by a recent pre-connect trigger
15425 (within 10 seconds). There is a high chance that loading the resource used a
15426 preconnected TCP session.
15430 <histogram name="Net.PreconnectMotivation" enum="PreconnectMotivation">
15431 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15433 When a preconnection is made, indicate what the motivation was.
15436 Currently, the most common (only?) motivations are SELF_REFERAL,
15437 LEARNED_REFERAL and OMNIBOX. The SELF_REFERAL indicates that we made sure a
15438 second connection was available for a resource that either was never before
15439 seen, or has historically had no subresources. The LEARNED_REFERAL
15440 indicates that we "learned" that a subresource was commonly
15441 needed, and that motivated the TCP/IP preconnect. The OMNIBOX motivation
15442 happens when a search is being suggested, and we preconnect to the search
15443 provider. (WARNING: Prior to version 7.517.*, enums 7, 8, and 9 may be
15444 confused, as EARLY_LOAD_MOTIVATED was inserted new 6 value.)
15448 <histogram name="Net.PreconnectProxyStatus" enum="ProxyStatus">
15449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15451 Indicate whether there was a proxy to preclude preconnection.
15455 <histogram name="Net.PreconnectSubresourceEval"
15456 enum="PreconnectSubresourceEval">
15457 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15459 What did we decide to do about a predicted resource, based on the historical
15460 expected number of connection that this subresource will require.
15463 This is basically the current thresholding of the SubresourceExpectation,
15464 relative to current static thresholds, and taking into account whether
15465 preconnection is enabled (i.e., if preconnection is disabled, we'll never
15466 decide to preconnect).
15470 <histogram name="Net.PreconnectSubresourceExpectation">
15471 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15473 The expected number of connections, times 100, that we'll make to a given
15474 subresource, based on learned history.
15477 By comparing this to thresholds, we decide if we will preconnect,
15478 preresolve, or do nothing. This histogram can be used to select those static
15483 <histogram name="Net.PreconnectTriggerUsed" enum="PreconnectTriggerUsed">
15484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15486 Indicate whether if a preconnect trigger is followed by a resource request
15487 (from link navigations) to the host or not. This is to measure precision of
15488 link-based preconnect triggers.
15492 <histogram name="Net.PreconnectUtilization" enum="NetPreconnectUtilization">
15494 Sourced data corrected, and replaced by NetPreconnectUtilization2
15496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15498 Indicate final utilization for each attempted socket connection.
15501 We also include stats for non-speculative sockets. Some socket connections
15502 may never connect, and others may never be used (as the user may abort
15507 <histogram name="Net.PreconnectUtilization2" enum="NetPreconnectUtilization">
15508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15510 Indicate final utilization for each attempted socket connection.
15513 We also include stats for non-speculative sockets. Some socket connections
15514 may never connect, and others may never be used (as the user may abort
15519 <histogram name="Net.Prefetch.Pattern" enum="PrefetchStatus">
15520 <owner>jkarlin@chromium.org</owner>
15522 The completion status of prefetches that have finished loading.
15525 Measurement occurs at ResourceLoader::ResponseCompleted so requests canceled
15526 before that point are not registered.
15528 Note that "success from cache" means that the
15529 UrlRequest::was_cached() was true, and "success from network"
15530 means that was_cached() was false. Validated results are considered cached,
15531 even though a conditional network request is made.
15535 <histogram name="Net.Prefetch.PrefilterBytesReadFromNetwork" units="bytes">
15536 <owner>jkarlin@chromium.org</owner>
15538 Number of bytes read from the network on behalf of prefetch requests. This
15539 is prefilter, so before any decompression.
15543 <histogram name="Net.Prefetch.TimeBeforeCancel" units="milliseconds">
15544 <owner>jkarlin@chromium.org</owner>
15546 Time spent on prefetch requests before the request was canceled.
15550 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromCache"
15551 units="milliseconds">
15552 <owner>jkarlin@chromium.org</owner>
15553 <summary>Time spent on prefetch requests when fetched from cache.</summary>
15556 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromNetwork"
15557 units="milliseconds">
15558 <owner>jkarlin@chromium.org</owner>
15560 Time spent on prefetch requests when fetched from the network, including
15565 <histogram name="Net.Priority_High_Latency" units="milliseconds">
15567 Replaced by Net.Priority_High_Latency_b.
15569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15571 Time from the start of the http transaction until the first byte of the
15572 response for high priority (currently frame and subframe) requests. Only
15573 times under 10 minutes are recorded.
15577 <histogram name="Net.Priority_High_Latency_b" units="milliseconds">
15578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15580 Time from the start of the http transaction until the first byte of the
15581 response for high priority (currently frame and subframe) requests.
15585 <histogram name="Net.Priority_Low_Latency" units="milliseconds">
15587 Replaced by Net.Priority_Low_Latency_b.
15589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15591 Time from the start of the http transaction until the first byte of the
15592 response for low priority (non-frame/subframe) requests. Only times under
15593 10 minutes are recorded.
15597 <histogram name="Net.Priority_Low_Latency_b" units="milliseconds">
15598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15600 Time from the start of the http transaction until the first byte of the
15601 response for low priority (non-frame/subframe) requests.
15605 <histogram name="Net.ProxyAuthRequested.HasConnection">
15606 <owner>rch@chromium.org</owner>
15608 When a PROXY_AUTH_REQUESTED error code is handled in
15609 net::HttpStreamFactoryImpl::Job::RunLoop, this is true if connection_ has an
15614 <histogram name="Net.ProxyPollConfigurationTime">
15615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15617 The time in milliseconds spent fetch the system proxy configuration, when
15618 polling it for changes.
15622 <histogram name="Net.ProxyResolver.AbandonedExecutionTotalTime"
15623 units="milliseconds">
15624 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15626 The total amount of time that was spent executing the proxy script during
15627 "tracing" runs (executions of the script which discovered a new
15628 DNS dependency and were subsequently abandoned).
15632 <histogram name="Net.ProxyResolver.BlockingDNSMode.AbandonedExecutionTotalTime"
15633 units="milliseconds">
15634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15636 The total amount of time that was spent executing the proxy script during
15637 "tracing" runs (executions of the script which discovered a new
15638 DNS dependency and were subsequently abandoned).
15642 <histogram name="Net.ProxyResolver.BlockingDNSMode.DnsWaitTotalTime"
15643 units="milliseconds">
15644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15646 The total amount of time that was spent in the non-blocking DNS bindings
15647 while executing PAC scripts. This includes the times for abandoned
15652 <histogram name="Net.ProxyResolver.BlockingDNSMode.ExecutionTime"
15653 units="milliseconds">
15654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15656 The amount of time inside of V8 that the proxy script spent executing for
15657 the final pass. This includes the time spent in the javascript bindings.
15658 This does not include the time spent in abandoned execution passes.
15662 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumAlerts">
15663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15665 The number of times that alert() was called in the final execution of the
15670 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumErrors">
15671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15673 The number of errors that were seen in the final execution of the script.
15677 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumRestarts">
15678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15680 The number of times that the PAC script execution was restarted.
15684 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTime"
15685 units="milliseconds">
15686 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15688 The total time that the proxy resolution took. This includes all the time
15689 spent waiting for DNS, PAC script execution, and restarts.
15693 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTimeDNS"
15694 units="milliseconds">
15695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15697 The total time that proxy resolution spent waiting for DNS. This also
15698 includes any queuing delays on the origin thread waiting for the DNS result
15703 <histogram name="Net.ProxyResolver.BlockingDNSMode.UniqueDNS">
15704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15706 The number of unique DNS hostnames that the PAC script tried to resolve. The
15707 *Ex() versions of the bindings count separately.
15711 <histogram name="Net.ProxyResolver.DnsWaitTotalTime" units="milliseconds">
15712 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15714 The total amount of time that was spent in the non-blocking DNS bindings
15715 while executing PAC scripts. This includes the times for abandoned
15720 <histogram name="Net.ProxyResolver.ExecutionTime" units="milliseconds">
15721 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15723 The amount of time inside of V8 that the proxy script spent executing for
15724 the final pass. This includes the time spent in the javascript bindings
15725 (which is probably dominated by Net.ProxyResolver.DnsWaitTotalTime). This
15726 does not include the time spent in abandoned execution passes.
15730 <histogram name="Net.ProxyResolver.NumAlerts">
15731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15733 The number of times that alert() was called in the final execution of the
15738 <histogram name="Net.ProxyResolver.NumErrors">
15739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15741 The number of errors that were seen in the final execution of the script.
15745 <histogram name="Net.ProxyResolver.NumRestarts">
15746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15748 The number of times that the PAC script execution was restarted.
15752 <histogram name="Net.ProxyResolver.OriginThreadLatency" units="milliseconds">
15753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15755 The amount of time it took upon completion to run the final task posted back
15760 <histogram name="Net.ProxyResolver.TotalTime" units="milliseconds">
15761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15763 The total time that the proxy resolution took. This includes all the time
15764 spent waiting for DNS, PAC script execution, and restarts.
15768 <histogram name="Net.ProxyResolver.TotalTimeDNS" units="milliseconds">
15769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15771 The total time that proxy resolution spent waiting for DNS. This also
15772 includes any queuing delays on the origin thread waiting for the DNS result
15777 <histogram name="Net.ProxyResolver.TotalTimeWorkerThread" units="milliseconds">
15778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15780 The total time that the proxy resolution took, not including the post back
15781 to the origin thread. This includes all the time spent waiting for DNS, PAC
15782 script execution, and restarts.
15786 <histogram name="Net.ProxyResolver.UniqueDNS">
15787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15789 The number of unique DNS hostnames that the PAC script tried to resolve. The
15790 *Ex() versions of the bindings count separately.
15794 <histogram name="Net.ProxyResolver.URLSize">
15795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15796 <summary>The length of the URL that was passed into the PAC script.</summary>
15799 <histogram name="Net.PublicKeyPinFailureDomain" enum="PublicKeyPinFailedDomain">
15800 <owner>agl@chromium.org</owner>
15802 Second-level domains for which we have observed public key pinning failures.
15806 <histogram name="Net.PublicKeyPinSuccess" enum="BooleanSuccess">
15807 <owner>agl@chromium.org</owner>
15809 A validated certificate chain may be subject to additional
15810 "pinning" requirements on a per-domain basis. This records the
15811 fraction of successful matches between a certificate chain and a pin list.
15815 <histogram name="Net.QuicActiveSessions">
15816 <owner>rtenneti@chromium.org</owner>
15818 The number of active QUIC sessions before we activate a new QUIC session.
15822 <histogram name="Net.QuicClientHelloRejectReasons" enum="QuicRejectReasons">
15823 <owner>rtenneti@chromium.org</owner>
15825 The reject reasons for QUIC's CHLO (client hello) message from server
15829 <histogram name="Net.QuicClientHelloServerConfig.HowExpired"
15830 units="milliseconds">
15832 Deprecated 08/2014, and replaced by
15833 Net.QuicClientHelloServerConfig.InvalidDuration.
15835 <owner>rtenneti@chromium.org</owner>
15837 How expired server config is for sending inchoate ClientHello to the server.
15841 <histogram name="Net.QuicClientHelloServerConfig.InvalidDuration"
15842 units="milliseconds">
15843 <owner>rtenneti@chromium.org</owner>
15845 The time since expiration of server config when we sent inchoate ClientHello
15850 <histogram name="Net.QuicClientHelloServerConfigState"
15851 enum="QuicServerConfigState">
15852 <owner>rtenneti@chromium.org</owner>
15854 The reason (the state of the server config) for sending inchoate ClientHello
15859 <histogram name="Net.QuicEphemeralPortsSuggested">
15860 <owner>rch@chromium.org</owner>
15861 <summary>The number of ports suggested per server.</summary>
15864 <histogram name="Net.QuicHandshakeNotConfirmedNumPacketsReceived">
15865 <owner>rch@chromium.org</owner>
15867 The number of QUIC packets received by a QUIC connection whose handshake was
15868 not confirmed when that connection is closed.
15872 <histogram name="Net.QuicHandshakeState" enum="QuicHandshakeState">
15873 <owner>rch@chromium.org</owner>
15875 The state of a QUIC connection's crypto hanshake as it progresses from
15876 starting to confirmation or failure.
15880 <histogram name="Net.QuicNumSentClientHellos">
15881 <owner>rch@chromium.org</owner>
15882 <summary>The number of client hello messages sent.</summary>
15885 <histogram name="Net.QuicNumSentClientHellosCryptoHandshakeConfirmed">
15887 see Net.QuicSession.Connect*PortForHTTP*
15889 <owner>rch@chromium.org</owner>
15891 The number of client hello messages sent when the crypto handshake was
15896 <histogram name="Net.QuicNumStreamFramesInPacket">
15897 <owner>rch@chromium.org</owner>
15899 The number of stream frames bundled within a received packet.
15903 <histogram name="Net.QuicNumStreamFramesPerStreamInPacket">
15904 <owner>rch@chromium.org</owner>
15906 The number of stream frames per stream ID within a received packet.
15910 <histogram name="Net.QuicServerInfo.DiskCacheReadTime" units="milliseconds">
15911 <owner>rch@chromium.org</owner>
15912 <summary>Time spent to load QUIC server information from disk cache.</summary>
15915 <histogram name="Net.QuicSession.21CumulativePacketsReceived"
15916 units="Received in Ranges">
15917 <owner>rch@chromium.org</owner>
15919 This histogram summarizes information about a 21 packet sequence, indicating
15920 for each of the 21 possible prefixes of this pattern, how many packets were
15921 received in that prefix. The first range uses buckets 0 and 1, and it
15922 describes the 1st packet in the sequence. It indicates if the first packet
15923 was missing (bucket 0), or the first packet was present (bucket 1). The
15924 second range uses buckets 2 through 4, and describes the first 2 packets in
15925 the prefix of this sequence. It indicates if there were no packets received
15926 in the first two packets (bucket 2), or there was one out of two packets
15927 received (bucket 3), or if there was two out of tow received (bucket 4).
15928 etc. etc. Reading this histogram may require post-processing in a spread
15929 sheet, but can indicate the potential value of using FEC packets to convey
15934 <histogram name="Net.QuicSession.6PacketsPatternsReceived"
15935 units="Binay of Packets ACKed">
15936 <owner>rch@chromium.org</owner>
15938 Each of the 64 buckets represents a different binary pattern of 6
15939 consecutive packets that were received by the client. The LSB of the bucket
15940 number corresponds to the reception of the oldest packet. A bit in the
15941 bucket-number being 1 indicates the packet was received, and a 0 means the
15942 packet was never received (by the client).
15946 <histogram name="Net.QuicSession.CloseSessionOnError" enum="NetErrorCodes">
15947 <owner>rch@chromium.org</owner>
15949 The network error code which resulted in the session being closed.
15953 <histogram name="Net.QuicSession.Connect" units="RTTs">
15954 <owner>rch@chromium.org</owner>
15956 Samples of the number of round-trips needed by a QUIC connection before a
15957 request could be sent by the client.
15962 name="Net.QuicSession.ConnectionClose.HandshakeFailureBlackHole.QuicError"
15963 enum="QuicErrorCodes">
15964 <owner>rch@chromium.org</owner>
15966 The QUIC error which caused a QUIC connection to be closed before the
15967 hanshake was confirmed, in the case where no packets were received. This
15968 provides a breakdown of the entires in
15969 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
15975 name="Net.QuicSession.ConnectionClose.HandshakeFailureUnknown.QuicError"
15976 enum="QuicErrorCodes">
15977 <owner>rch@chromium.org</owner>
15979 The QUIC error which caused a QUIC connection to be closed before the
15980 hanshake was confirmed, in the case where at least 1 packet was received.
15981 This provides a breakdown of the entires in
15982 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
15987 <histogram name="Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason"
15988 enum="QuicHandshakeFailureReason">
15989 <owner>rch@chromium.org</owner>
15990 <summary>The reason a QUIC handshake failed.</summary>
15994 name="Net.QuicSession.ConnectionClose.NumOpenStreams.HandshakeTimedOut">
15995 <owner>rch@chromium.org</owner>
15997 The number of streams open when a QUIC session crypto handshake timed out.
16001 <histogram name="Net.QuicSession.ConnectionClose.NumOpenStreams.TimedOut">
16002 <owner>rch@chromium.org</owner>
16003 <summary>The number of streams open when a QUIC session timed out.</summary>
16007 name="Net.QuicSession.ConnectionClose.NumTotalStreams.HandshakeTimedOut">
16008 <owner>rch@chromium.org</owner>
16010 The number of total streams created when a QUIC session crypto handshake
16015 <histogram name="Net.QuicSession.ConnectionCloseErrorCode"
16016 enum="QuicErrorCodes">
16017 <owner>rch@chromium.org</owner>
16019 The QUIC error code which resulted in the connection being closed.
16023 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeClient"
16024 enum="QuicErrorCodes">
16025 <owner>rch@chromium.org</owner>
16027 The QUIC error code which resulted in the connection being closed by the
16032 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeServer"
16033 enum="QuicErrorCodes">
16034 <owner>rch@chromium.org</owner>
16036 The QUIC error code which resulted in the connection being closed by the
16041 <histogram name="Net.QuicSession.ConnectionTypeFromPeer" enum="AddressFamily">
16042 <owner>rch@chromium.org</owner>
16044 The IP Address family of this connection, as reported by the server.
16048 <histogram name="Net.QuicSession.ConnectionTypeFromSelf" enum="AddressFamily">
16049 <owner>rch@chromium.org</owner>
16050 <summary>The IP Address family of this connection, as seen locally.</summary>
16053 <histogram name="Net.QuicSession.CreationError" enum="QuicSessionErrorCodes">
16054 <owner>jar@chromium.org</owner>
16055 <owner>rch@chromium.org</owner>
16057 Count of errors during attempts to create a QUIC session (before even using
16062 <histogram name="Net.QuicSession.FinalTcpCwnd">
16063 <owner>rch@chromium.org</owner>
16065 The value of the TCP cubic sender's CWND when the session is closed.
16069 <histogram name="Net.QuicSession.HandshakeConfirmedTime" units="Milliseconds">
16070 <owner>rch@chromium.org</owner>
16072 The elapsed time between starting the crypto handshake, and receiving
16073 confirmation from the server.
16077 <histogram name="Net.QuicSession.HandshakeRoundTrips" units="RTTs">
16079 see Net.QuicSession.Connect*PortForHTTP*
16081 <owner>rch@chromium.org</owner>
16083 Samples of the number of round-trips needed by a QUIC connection before a
16084 request could be sent by the client.
16088 <histogram name="Net.QuicSession.MaxReordering">
16089 <owner>rch@chromium.org</owner>
16091 The maximum packet sequence number reordering observed by a QUIC connection.
16095 <histogram name="Net.QuicSession.MaxReorderingTime" units="percent">
16096 <owner>rch@chromium.org</owner>
16098 The ratio of the maximum reordering time of a QUIC packet to the min rtt.
16102 <histogram name="Net.QuicSession.MaxReorderingTimeLongRtt" units="percent">
16103 <owner>rch@chromium.org</owner>
16105 The ratio of the maximum reordering time of a QUIC packet to the min rtt,
16106 only for those sessions with a min rtt larger than 100 ms.
16110 <histogram name="Net.QuicSession.NumOpenStreams">
16111 <owner>rch@chromium.org</owner>
16113 The number of QUIC streams opened when a new QUIC stream is created.
16117 <histogram name="Net.QuicSession.NumTotalStreams">
16118 <owner>rch@chromium.org</owner>
16120 The total number of streams created by the client when the session is
16125 <histogram name="Net.QuicSession.OutOfOrderGapReceived">
16126 <owner>rch@chromium.org</owner>
16128 The number of missing packets between the current received packet and the
16129 previously largest received packet sequence number, when the current
16130 received packet had a lower sequence number than the previously received
16131 packet sequence number.
16135 <histogram name="Net.QuicSession.OutOfOrderPacketsReceived">
16136 <owner>rch@chromium.org</owner>
16138 The number of times the current received packet had a lower sequence number
16139 than the previously received packet sequence number.
16143 <histogram name="Net.QuicSession.PacketGapReceived">
16144 <owner>rch@chromium.org</owner>
16146 The number of missing packets between the current received packet and the
16147 previously largest received packet sequence number.
16151 <histogram name="Net.QuicSession.PacketGapSent">
16152 <owner>rch@chromium.org</owner>
16154 The number of missing packets between the current received packet and the
16155 previously largest received packet sequence number, as reported by the
16156 remote end of the connection.
16160 <histogram name="Net.QuicSession.PacketLossRate" units="1/10th Percent">
16161 <owner>rch@chromium.org</owner>
16163 The ratio of the number of missing packets, to the maximum packet sequence
16164 number received, for QUIC connections longer than 21 packets received via
16168 <histogram name="Net.QuicSession.PacketReceived" units="SequenceNumber">
16169 <owner>rch@chromium.org</owner>
16171 Each bucket corresponds to a specific packet sequence number that was sent
16172 by a server to Chrome at the start of a QUIC connection. This histogram is
16173 compared, bucket by bucket, with a second histogram to compute the ratio for
16174 each bucket (each packet sequence number).
16178 <histogram name="Net.QuicSession.PublicResetAddressMismatch"
16179 enum="QuicAddressMismatch">
16180 <owner>wtc@chromium.org</owner>
16182 When a public reset packet is received, whether the client IP address and
16183 port number in it differ from the client IP address and port number in the
16184 ServerHello handshake message. In the comparison, the first address is the
16185 one in ServerHello and the second address is the one in public reset. Note:
16186 this histogram is obsolete because it failed to treat IPv4-mapped IPv6
16187 addresses as IPv4 addresses.
16191 <histogram name="Net.QuicSession.PublicResetAddressMismatch2"
16192 enum="QuicAddressMismatch">
16193 <owner>wtc@chromium.org</owner>
16195 When a public reset packet is received, whether the client IP address and
16196 port number in it differ from the client IP address and port number in the
16197 ServerHello handshake message. In the comparison, the first address is the
16198 one in ServerHello and the second address is the one in public reset.
16202 <histogram name="Net.QuicSession.QuicVersion">
16203 <owner>rch@chromium.org</owner>
16204 <summary>Version of the QUIC protocol used for this connection.</summary>
16207 <histogram name="Net.QuicSession.ReadError" enum="NetErrorCodes">
16208 <owner>rch@chromium.org</owner>
16210 The network error code returned when attempting to read to a QUIC
16215 <histogram name="Net.QuicSession.RstStreamErrorCodeClient"
16216 enum="QuicRstStreamErrorCodes">
16217 <owner>rch@chromium.org</owner>
16219 The QUIC error code which resulted in a stream being reset by the client.
16223 <histogram name="Net.QuicSession.RstStreamErrorCodeServer"
16224 enum="QuicRstStreamErrorCodes">
16225 <owner>rch@chromium.org</owner>
16227 The QUIC error code which resulted in a stream being reset by the server.
16231 <histogram name="Net.QuicSession.SecureResourceSecureSession">
16232 <owner>rch@chromium.org.</owner>
16234 The number of request for secure resources over QUIC sessions. True if the
16235 session is secure, false if it is not.
16239 <histogram name="Net.QuicSession.StreamFrameDuplicatedLongConnection"
16240 units="1/10th Percent">
16241 <owner>rch@chromium.org</owner>
16243 The number of stream frames received which were duplicates, out of every
16244 1000 stream frames received. Only for QUIC sessions which received at least
16249 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentLongConnection">
16250 <owner>rch@chromium.org</owner>
16252 The percentage of stream frames received which were duplicates. Only for
16253 QUIC sessions which received at least 100 packets.
16257 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentShortConnection">
16258 <owner>rch@chromium.org</owner>
16260 The percentage of stream frames received which were duplicates. Only for
16261 QUIC sessions which received fewer than 100 packets.
16265 <histogram name="Net.QuicSession.StreamFrameDuplicatedShortConnection"
16266 units="1/10th Percent">
16267 <owner>rch@chromium.org</owner>
16269 The number of stream frames received which were duplicates, out of every
16270 1000 stream frames received. Only for QUIC sessions which received fewer
16275 <histogram name="Net.QuicSession.TruncatedAcksReceived">
16276 <owner>rch@chromium.org</owner>
16277 <summary>The number of truncated ACK frames received.</summary>
16280 <histogram name="Net.QuicSession.TruncatedAcksSent">
16281 <owner>rch@chromium.org</owner>
16282 <summary>The number of truncated ACK frames sent.</summary>
16285 <histogram name="Net.QuicSession.UnexpectedNotGoingAway"
16286 enum="QuicSessionLocations">
16287 <owner>rch@chromium.org</owner>
16289 The location in quic_client_session.cc where a session is unexpectedly
16294 <histogram name="Net.QuicSession.UnexpectedObservers"
16295 enum="QuicSessionLocations">
16296 <owner>rch@chromium.org</owner>
16298 The location in quic_client_session.cc where there were unexpected
16303 <histogram name="Net.QuicSession.UnexpectedOpenStreams"
16304 enum="QuicSessionLocations">
16305 <owner>rch@chromium.org</owner>
16307 The location in quic_client_session.cc where there were unexpected open
16312 <histogram name="Net.QuicSession.WriteError" enum="NetErrorCodes">
16313 <owner>rch@chromium.org</owner>
16315 The network error code returned when attempting to write to a QUIC
16320 <histogram name="Net.RenegotiationExtensionSupported">
16321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16323 True if the HTTP request was sent to a server which supports the TLS
16324 renegotiation extension.
16328 <histogram name="Net.ResourceLoader.ReadDeferral" units="milliseconds">
16329 <owner>clamy@chromium.org</owner>
16331 When starting a cross-site navigation, the time between reading the headers
16332 and body of the response.
16336 <histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket">
16337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16338 <summary>The time an already used socket sat idle before being used.</summary>
16341 <histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket">
16342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16344 The time an unused socket (all HTTP sockets, regardless of any proxy used)
16345 sat idle before being used.
16349 <histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket">
16350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16352 The time a previously used socket sat idle before encountering a recoverable
16353 socket IO error (connection abort/reset/close).
16357 <histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket">
16358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16360 The time an unused socket sat idle before encountering a recoverable socket
16361 IO error (connection abort/reset/close).
16365 <histogram name="Net.SocketInitErrorCodes" enum="NetErrorCodes">
16366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16368 Net error codes that socket initializations end with, including net::OK and
16373 <histogram name="Net.SocketReceiveBufferUnchangeable" units="Bytes">
16375 Replaced by Net.SocketUnchangeableReceiveBuffer 3/31/2014.
16377 <owner>jar@chromium.org</owner>
16379 The size of a socket's receive buffer when the attempt to change it via
16384 <histogram name="Net.SocketRequestTime">
16385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16387 Time in milliseconds from initial RequestSocket() call until successfully
16388 acquiring a connected socket.
16392 <histogram name="Net.SocketStream.ConnectionEstablish" units="milliseconds">
16393 <owner>yhirano@chromium.org</owner>
16394 <owner>ricea@chromium.org</owner>
16395 <owner>tyoshino@chromium.org</owner>
16396 <summary>The time from the connection start to connection establish.</summary>
16399 <histogram name="Net.SocketStream.ConnectionLatency" units="milliseconds">
16400 <owner>yhirano@chromium.org</owner>
16401 <owner>ricea@chromium.org</owner>
16402 <owner>tyoshino@chromium.org</owner>
16403 <summary>The time waiting to be ready to start connecting.</summary>
16406 <histogram name="Net.SocketStream.ConnectionType"
16407 enum="SocketStreamConnectionType">
16408 <owner>yhirano@chromium.org</owner>
16409 <owner>ricea@chromium.org</owner>
16410 <owner>tyoshino@chromium.org</owner>
16412 Each bucket is the number of connection type of socket stream.
16416 <histogram name="Net.SocketStream.Duration" units="milliseconds">
16417 <owner>yhirano@chromium.org</owner>
16418 <owner>ricea@chromium.org</owner>
16419 <owner>tyoshino@chromium.org</owner>
16420 <summary>The time a socket stream was open.</summary>
16423 <histogram name="Net.SocketStream.ProtocolType" enum="SocketStreamProtocolType">
16424 <owner>yhirano@chromium.org</owner>
16425 <owner>ricea@chromium.org</owner>
16426 <owner>tyoshino@chromium.org</owner>
16428 Each bucket is the number of protocol type on socket stream.
16432 <histogram name="Net.SocketStream.ReceivedBytes" units="bytes">
16433 <owner>yhirano@chromium.org</owner>
16434 <owner>ricea@chromium.org</owner>
16435 <owner>tyoshino@chromium.org</owner>
16436 <summary>Number of bytes on a socket stream.</summary>
16439 <histogram name="Net.SocketStream.ReceivedCounts">
16440 <owner>yhirano@chromium.org</owner>
16441 <owner>ricea@chromium.org</owner>
16442 <owner>tyoshino@chromium.org</owner>
16443 <summary>Number of reads on a socket stream.</summary>
16446 <histogram name="Net.SocketStream.SentBytes" units="bytes">
16447 <owner>yhirano@chromium.org</owner>
16448 <owner>ricea@chromium.org</owner>
16449 <owner>tyoshino@chromium.org</owner>
16450 <summary>Number of bytes on a socket stream.</summary>
16453 <histogram name="Net.SocketStream.SentCounts">
16454 <owner>yhirano@chromium.org</owner>
16455 <owner>ricea@chromium.org</owner>
16456 <owner>tyoshino@chromium.org</owner>
16457 <summary>Number of Write on a socket stream.</summary>
16460 <histogram name="Net.SocketType" enum="HttpSocketType">
16461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16463 The counts of the type of sockets returned by the socket pools.
16467 <histogram name="Net.SocketUnchangeableReceiveBuffer" units="Bytes">
16468 <owner>jar@chromium.org</owner>
16470 The size of a socket's receive buffer when the attempt to change it via
16475 <histogram name="Net.SocketUnchangeableSendBuffer" units="Bytes">
16476 <owner>jar@chromium.org</owner>
16478 The size of a socket's send buffer when the attempt to change it via
16483 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
16485 see SocketIdleTimeBeforeNextUse_ReusedSocket_SOCK
16487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16489 The time an already used SOCKS socket sat idle before being used.
16493 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
16495 see SocketIdleTimeBeforeNextUse_UnusedSocket_SOCK
16497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16498 <summary>The time an unused SOCKS socket sat idle before being used.</summary>
16501 <histogram name="Net.SOCKSSocketRequestTime" units="milliseconds">
16503 see SocketRequestTime_SOCK
16505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16507 Time from initial SOCKSClientSocketPool::RequestSocket() call until
16508 successfully acquiring a connected SOCKS socket.
16512 <histogram name="Net.SocksSocketRequestTime">
16513 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16514 <summary>Time it takes to request a new (unused) SOCKS proxy socket.</summary>
16517 <histogram name="Net.SOCKSSocketType" enum="HttpSocketType">
16519 see SocketType_SOCK
16521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16523 The counts of the type of sockets returned by the SOCKS pool.
16527 <histogram name="Net.SpdyConnectionLatency" units="milliseconds">
16528 <owner>rch@chromium.org</owner>
16529 <summary>Time from when the Connect() starts until it completes.</summary>
16532 <histogram name="Net.SpdyFrameStreamAndSessionFlowControlState"
16533 enum="SpdyFrameFlowControlState">
16534 <owner>rch@chromium.org</owner>
16536 The counts of the flow control state of each frame (with stream and session
16541 <histogram name="Net.SpdyFrameStreamFlowControlState"
16542 enum="SpdyFrameFlowControlState">
16543 <owner>rch@chromium.org</owner>
16545 The counts of the flow control state of each frame (with stream flow control
16550 <histogram name="Net.SpdyHpackEncodedCharacterFrequency" units="ASCII codes">
16551 <owner>jgraettinger@chromium.org</owner>
16553 Frequencies of characters observed in request and response headers.
16554 Temporarily being collected to inform the construction of an optimized
16555 Huffman code for the HTTP/2 specification. Buckets are ASCII codes offset by
16560 <histogram name="Net.SpdyIPPoolDomainMatch" enum="SpdyIPPoolDomainMatch"
16562 <owner>rch@chromium.org</owner>
16564 Status of checking if a SPDY domain can handle a IP match. If a match is
16565 found, we successfully used the IP Pooling. If a match is not found, we
16566 could have used IP Pooling, except the TLS Cert didn't match the IP-pooled
16571 <histogram name="Net.SpdyPing.RTT" units="milliseconds">
16572 <owner>rch@chromium.org</owner>
16573 <summary>The RTT for SPDY's PING.</summary>
16576 <histogram name="Net.SpdyPriorityCount">
16577 <owner>rch@chromium.org</owner>
16578 <summary>The count of streams at each priority over Spdy sessions.</summary>
16581 <histogram name="Net.SpdyRecvBytes" units="bytes">
16582 <owner>rch@chromium.org</owner>
16583 <summary>The number of bytes recevied per stream.</summary>
16586 <histogram name="Net.SpdySendBytes" units="bytes">
16587 <owner>rch@chromium.org</owner>
16588 <summary>The number of bytes sent per stream.</summary>
16591 <histogram name="Net.SpdySession.BytesRead.EOF" units="bytes">
16592 <owner>rch@chromium.org</owner>
16594 Total number of bytes recevied per session before closing session due to
16599 <histogram name="Net.SpdySession.BytesRead.OtherErrors" units="bytes">
16600 <owner>rch@chromium.org</owner>
16602 Total number of bytes recevied per session before closing session due to an
16607 <histogram name="Net.SpdySession.ClosedOnError" enum="NetErrorCodes">
16608 <owner>rch@chromium.org</owner>
16610 Net error codes when SpdySession was closed, doesn't inlcuding net::OK.
16614 <histogram name="Net.SpdySession.CreateStreamWithSocketConnected"
16615 enum="BooleanSuccess">
16616 <owner>rch@chromium.org</owner>
16617 <summary>Socket connected status in SpdySession::CreateStream.</summary>
16620 <histogram name="Net.SpdySessionErrorDetails" enum="SpdyProtocolErrorDetails"
16623 Replaced by SpdySessionErrorDetails2 on 2013-04-19.
16625 <owner>rch@chromium.org</owner>
16627 WARNING: r181910 added an enum value in the middle, so don't trust the
16628 counts for values 9 and above for Chrome builds after that revision.
16630 The type of SPDY Protocol error encountered.
16634 <histogram name="Net.SpdySessionErrorDetails2" enum="SpdyProtocolErrorDetails2"
16636 <owner>rch@chromium.org</owner>
16637 <summary>The type of SPDY Protocol error encountered.</summary>
16640 <histogram name="Net.SpdySessionErrorDetails_Google"
16641 enum="SpdyProtocolErrorDetails" units="count">
16643 Replaced by SpdySessionErrorDetails_Google2 on 2013-04-19.
16645 <owner>rch@chromium.org</owner>
16647 The type of SPDY Protocol error encountered when talking to a google.com
16652 <histogram name="Net.SpdySessionErrorDetails_Google2"
16653 enum="SpdyProtocolErrorDetails2" units="count">
16654 <owner>rch@chromium.org</owner>
16656 WARNING: r181910 added an enum value in the middle, so don't trust the
16657 counts for values 9 and above for Chrome builds after that revision.
16659 The type of SPDY Protocol error encountered when talking to a google.com
16664 <histogram name="Net.SpdySessionGet" enum="SpdySessionGet" units="count">
16665 <owner>rch@chromium.org</owner>
16666 <summary>The type of SPDY Session used when looking up a session.</summary>
16669 <histogram name="Net.SpdySessionGetPeerAddressNotConnected"
16670 enum="BooleanSuccess">
16671 <owner>rch@chromium.org</owner>
16673 Whether SpdySession::Get{Peer,Local}Address was called when the connection
16678 <histogram name="Net.SpdySessions_DataReductionProxy"
16679 enum="BooleanDataReductionProxy">
16680 <owner>bengr@chromium.org</owner>
16681 <owner>bolian@chromium.org</owner>
16682 <owner>rch@chromium.org</owner>
16684 The count of SPDY sessions using the data reduction proxy and the count of
16685 other SPDY sessions.
16689 <histogram name="Net.SpdySessionSocketNotConnectedGetLocalAddress"
16690 enum="BooleanSuccess">
16691 <owner>rch@chromium.org</owner>
16693 SpdySession::GetLocalAddress returned ERR_SOCKET_NOT_CONNECTED.
16697 <histogram name="Net.SpdySessionSocketNotConnectedGetPeerAddress"
16698 enum="BooleanSuccess">
16699 <owner>rch@chromium.org</owner>
16701 SpdySession::GetPeerAddress returned ERR_SOCKET_NOT_CONNECTED.
16705 <histogram name="Net.SpdySessionsWithStalls">
16706 <owner>rch@chromium.org</owner>
16707 <summary>The count of SPDY Sessions with or without stalls.</summary>
16710 <histogram name="Net.SpdySettingsCwnd" units="packets">
16711 <owner>rch@chromium.org</owner>
16713 The congestion window (in pkts) received at the end of a SpdySession.
16717 <histogram name="Net.SpdySettingsCwndSent" units="packets">
16718 <owner>rch@chromium.org</owner>
16720 The congestion window (in pkts) sent at the beginning of a SpdySession.
16724 <histogram name="Net.SpdySettingsReceived" enum="SpdySettingsReceived"
16726 <owner>rch@chromium.org</owner>
16728 Percentage of sessions which received settings from the server.
16732 <histogram name="Net.SpdySettingsRetransRate" units="%">
16733 <owner>rch@chromium.org</owner>
16735 The Download Retransmission Rate (%) received at the end of a SpdySession.
16739 <histogram name="Net.SpdySettingsRTT" units="milliseconds">
16740 <owner>rch@chromium.org</owner>
16741 <summary>The RTT received at the end of a SpdySession.</summary>
16744 <histogram name="Net.SpdySettingsSent" enum="SpdySettingsSent" units="%">
16745 <owner>rch@chromium.org</owner>
16746 <summary>Percentage of sessions which sent settings to the server.</summary>
16749 <histogram name="Net.SpdyStreamDownloadTime" units="milliseconds">
16750 <owner>rch@chromium.org</owner>
16752 The time between receiving the first chunk and the last chunk of data on a
16757 <histogram name="Net.SpdyStreamsAbandonedPerSession">
16758 <owner>rch@chromium.org</owner>
16760 The number of pushed, but abandoned streams over a single session.
16764 <histogram name="Net.SpdyStreamsPerSession">
16765 <owner>rch@chromium.org</owner>
16766 <summary>The number of streams issued over a single session.</summary>
16769 <histogram name="Net.SpdyStreamsPushedAndClaimedPerSession">
16770 <owner>rch@chromium.org</owner>
16772 The number of pushed, and used streams over a single session.
16776 <histogram name="Net.SpdyStreamsPushedPerSession">
16777 <owner>rch@chromium.org</owner>
16778 <summary>The number of push streams received over a single session.</summary>
16781 <histogram name="Net.SpdyStreamStallsPerSession">
16782 <owner>rch@chromium.org</owner>
16783 <summary>The number of stream stalls per session.</summary>
16786 <histogram name="Net.SpdyStreamTime" units="milliseconds">
16787 <owner>rch@chromium.org</owner>
16789 The time of a Spdy stream. Measured from sending the first chunk to
16790 receiving the last chunk of data.
16794 <histogram name="Net.SpdyStreamTimeToFirstByte" units="milliseconds">
16795 <owner>rch@chromium.org</owner>
16797 The time between sending the request and receiving the first chunk of data
16802 <histogram name="Net.SpdySynStreamCompressionPercentage">
16803 <owner>rch@chromium.org</owner>
16805 The percent compression achieved when compression SYN_STREAM frames.
16809 <histogram name="Net.SpdyVersion" enum="ProtocolVersion">
16810 <owner>rch@chromium.org</owner>
16812 The SPDY protocol version that is used to talk to SPDY servers.
16816 <histogram name="Net.SSL_CipherSuite" enum="SSLCipherSuite">
16817 <owner>agl@chromium.org</owner>
16818 <owner>rsleevi@chromium.org</owner>
16819 <summary>The SSL/TLS cipher suite that was negotiated.</summary>
16822 <histogram name="Net.SSL_Connection_Latency" units="milliseconds">
16823 <owner>agl@chromium.org</owner>
16824 <summary>Time from when the Connect() starts until it completes.</summary>
16827 <histogram name="Net.SSL_Connection_Latency_DataReductionProxy"
16828 units="milliseconds">
16829 <owner>bengr@chromium.org</owner>
16830 <owner>bolian@chromium.org</owner>
16832 Time from when the Connect() starts until it completes when using the data
16833 reduction proxy. This includes certificate retrieval and verification.
16837 <histogram name="Net.SSL_Connection_Latency_Google" units="milliseconds">
16838 <owner>agl@chromium.org</owner>
16840 Time from when the Connect() starts until it completes for google.com and
16841 any subdomain of it.
16845 <histogram name="Net.SSL_Connection_Latency_Google_No_Revocation_Checking"
16846 units="milliseconds">
16847 <owner>agl@chromium.org</owner>
16849 Time from when the Connect() starts until it completes for google.com and
16850 any subdomain of it. This only includes users in a 50% field trial that
16851 disables revocation checking for certificate pinned sites.
16855 <histogram name="Net.SSL_Connection_Latency_Google_Revocation_Checking"
16856 units="milliseconds">
16857 <owner>agl@chromium.org</owner>
16859 Time from when the Connect() starts until it completes for google.com and
16860 any subdomain of it. This only includes users not in a 50% field trail that
16861 disables revocation for certificate pinned sites.
16865 <histogram name="Net.SSLCertBlacklisted">
16866 <owner>agl@chromium.org</owner>
16868 Counts the number of times that users have hit blacklisted certificates. The
16869 indexes match up to the indexes in
16870 net/base/x509_certificate.cc:IsBlacklisted. The details of the certificates
16871 in question is confidential.
16875 <histogram name="Net.SSLCertVerificationTime" units="milliseconds">
16876 <owner>rsleevi@chromium.org</owner>
16877 <summary>Time to complete a certificate verification (success case).</summary>
16880 <histogram name="Net.SSLCertVerificationTimeError" units="milliseconds">
16881 <owner>rsleevi@chromium.org</owner>
16882 <summary>Time to complete a certificate verification (error case).</summary>
16885 <histogram name="Net.SSLHostInfoDNSLookup" units="milliseconds">
16886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16887 <summary>Time to complete a DNS lookup for a DNS CAA record.</summary>
16890 <histogram name="Net.SSLHostInfoDNSLookupDelayMs" units="milliseconds">
16891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16893 Time that we would have wasted had we waited for a CAA lookup in order to
16894 validate a certificate.
16898 <histogram name="Net.SSLHostInfoVerificationTimeMs" units="milliseconds">
16899 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16900 <summary>Time to complete a speculative certificate verification.</summary>
16903 <histogram name="Net.SSLv3FallbackToRenegoPatchedServer"
16904 enum="TLSRenegotiationPatched">
16905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16907 The number of times that we have performed SSLv3 fallback and found a TLS
16908 renegotiation patched server.
16912 <histogram name="Net.SSLVerificationMerged">
16913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16914 <summary>Was a speculative certificate verification used?</summary>
16917 <histogram name="Net.SSLVerificationMergedMsSaved" units="milliseconds">
16918 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16919 <summary>Time saved by a speculative certificate vertification.</summary>
16922 <histogram name="Net.TCP_Connection_Idle_Sockets">
16923 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16924 <summary>Number of idle sockets when the Connect() succeeded.</summary>
16927 <histogram name="Net.TCP_Connection_Latency" units="milliseconds">
16928 <owner>mmenke@chromium.org</owner>
16930 Time from when the Connect() starts until it completes. Only times under 10
16931 minutes are logged.
16935 <histogram name="Net.TCP_Connection_Latency_IPv4_No_Race" units="milliseconds">
16936 <owner>mmenke@chromium.org</owner>
16938 Time from when the Connect() starts until it completes when the network
16939 address only contains IPv4 addresses. Only times under 10 minutes are
16944 <histogram name="Net.TCP_Connection_Latency_IPv4_Wins_Race"
16945 units="milliseconds">
16946 <owner>mmenke@chromium.org</owner>
16948 Time from when the Connect() starts until it completes when the IPv4
16949 fallback connection won the race against IPv6. Only times under 10 minutes
16954 <histogram name="Net.TCP_Connection_Latency_IPv6_Raceable" units="milliseconds">
16955 <owner>mmenke@chromium.org</owner>
16957 Time from when the Connect() starts until it completes when we race an IPv6
16958 connection against an IPv4 connection with a 300ms delay. Only times under
16959 10 minutes are logged.
16963 <histogram name="Net.TCP_Connection_Latency_IPv6_Solo" units="milliseconds">
16964 <owner>mmenke@chromium.org</owner>
16966 Time from when the Connect() starts until it completes when the network
16967 address only contains IPv6 addresses. Only times under 10 minutes are
16972 <histogram name="Net.TcpFastOpenSocketConnection" enum="TcpSocketStatus">
16973 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16975 For sockets for which a TCP Fast Open protocol might be used, the result of
16980 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
16982 see SocketIdleTimeBeforeNextUse_ReusedSocket_TCPforSOCKS
16984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16986 The time an already used TCP socket sat idle before being used for a SOCKS
16991 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
16993 see SocketIdleTimeBeforeNextUse_UnusedSocket_TCPforSOCKS
16995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16997 The time an unused TCP socket sat idle before being used for a SOCKS
17002 <histogram name="Net.TCPForSOCKSSocketRequestTime" units="milliseconds">
17004 see SocketRequestTime_TCPforSOCKS
17006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17008 Time from initial SOCKSClientSocketPool::RequestSocket() call until
17009 successfully acquiring a connected TCP socket.
17013 <histogram name="Net.TCPForSOCKSSocketType" enum="HttpSocketType">
17015 see SocketType_TCPforSOCKS
17017 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17019 The counts of the type of sockets returned by the TCP pool used by the SOCKS
17024 <histogram name="Net.TCPSocketType" enum="HttpSocketType">
17026 Was only used for HTTP[S] connections, renamed to Net.HTTPSocketType.
17028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17029 <summary>The counts of the type of TCP socket returned.</summary>
17032 <histogram name="Net.Transaction_Bandwidth" units="KB/s">
17033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17035 (discontinued as of 4/12/09) Effective bandwidth in KByte/Second of
17036 transactions logged to Transaction_Latency histogram. Note that only
17037 samples durations greater than zero ms, and less than 1 hour are tallied
17042 <histogram name="Net.Transaction_Connected" units="milliseconds">
17043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17045 Time from the when the network transaction is requested, until the first
17046 byte of the header is received.
17050 <histogram name="Net.Transaction_Connected_New" units="milliseconds">
17052 Replaced by Net.Transaction_Connected_New_b.
17054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17056 When a new connection is established, the time from the when the network
17057 transaction is requested, until the first byte of the header is received.
17058 Only items under 10 minutes are logged.
17062 <histogram name="Net.Transaction_Connected_New_b" units="milliseconds">
17063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17065 When a new connection is established, the time from the when the network
17066 transaction is requested, until the first byte of the header is received.
17070 <histogram name="Net.Transaction_Connected_Under_10" units="milliseconds">
17072 Replaced by Net.Transaction_Connected.
17074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17076 Time from the when the network transaction is requested, until the first
17077 byte of the header is received. Only items under 10 minutes are logged.
17081 <histogram name="Net.Transaction_Latency" units="milliseconds">
17083 Replaced by Net.Transaction_Latency_b.
17085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17087 Time from first byte sent until last byte received by the new network stack.
17088 Only items under 1 hour are logged.
17092 <histogram name="Net.Transaction_Latency_b" units="milliseconds">
17093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17095 Time from first byte sent until last byte received by the new network stack.
17099 <histogram name="Net.Transaction_Latency_Total" units="milliseconds">
17100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17102 Time from when a network transaction is requested until last byte received
17103 by the new network stack.
17107 <histogram name="Net.Transaction_Latency_Total_New_Connection"
17108 units="milliseconds">
17109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17111 When an existing TCP/IP connection is NOT reused, the time from when a
17112 network transaction is requested until last byte received by the new network
17117 <histogram name="Net.Transaction_Latency_Total_New_Connection_Under_10"
17118 units="milliseconds">
17120 Replaced by Net.Transaction_Latency_Total_New_Connection.
17122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17124 When an existing TCP/IP connection is NOT reused, the time from when a
17125 network transaction is requested until last byte received by the new network
17126 stack. Only items under 10 minutes are logged.
17130 <histogram name="Net.Transaction_Latency_Total_Under_10" units="milliseconds">
17132 Replaced by Net.Transaction_Latency_Total.
17134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17136 Time from when a network transaction is requested until last byte received
17137 by the new network stack. Only items under 10 minutes are logged.
17141 <histogram name="Net.Transaction_Latency_Under_10" units="milliseconds">
17143 Replaced by Net.Transaction_Latency.
17145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17147 Time from first byte sent until last byte received by the new network stack.
17148 Only items under 10 minutes are logged.
17152 <histogram name="Net.Transaction_Latency_WinHTTP" units="milliseconds">
17153 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17155 Time from first byte sent until last byte received with old WinHTTP network
17156 stack. Only items under 1 hour are logged.
17160 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_ReusedSocket">
17162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17164 The time an already used TCP socket sat idle before being used (either for
17165 direct or non-socks use).
17169 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_UnusedSocket">
17171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17173 The time an unused TCP socket sat idle before being used (either for direct
17178 <histogram name="Net.TransportSocketRequestTime" units="milliseconds">
17180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17182 Time from initial ClientSocketPool::RequestSocket() call until successfully
17183 acquiring a connected socket (either for direct or non-socks use).
17187 <histogram name="Net.TransportSocketType" enum="HttpSocketType">
17189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17191 The counts of the type of sockets returned by the TCP pool (either for
17192 direct or non-socks use).
17196 <histogram name="Net.UdpSocketBindErrorFromPosix" units="PosixError">
17197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17198 <summary>Posix error code from call to bind() UDP socket.</summary>
17201 <histogram name="Net.UdpSocketBindErrorFromWinOS" units="WinError">
17202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17203 <summary>Windows error code from call to bind() UDP socket.</summary>
17206 <histogram name="Net.UdpSocketRandomBindErrorCode" enum="NetErrorCodes">
17207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17208 <summary>Chromium error code from call to RandomBind() UDP socket.</summary>
17211 <histogram name="Net.UDPSocketWinClose" units="milliseconds">
17212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17213 <summary>The time spent in closesocket call in UDPSocketWin::Close.</summary>
17216 <histogram name="Net.URLRequest_SetReferrer_IsEmptyOrValid" enum="Boolean">
17218 Deprecated 6/23/2014. No longer tracked.
17220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17221 <summary>True if a URLRequest's referrer is empty or valid when set.</summary>
17224 <histogram name="Net.WebSocket.DeflateMode"
17225 enum="WebSocketNewPerMessageDeflateContextTakeoverMode">
17226 <owner>yhirano@chromium.org</owner>
17227 <owner>ricea@chromium.org</owner>
17228 <owner>tyoshino@chromium.org</owner>
17230 Count the number of WebSockets that accepted permessage-deflate extension
17231 for each context take over mode. Used by the new Chromium-based WebSocket
17236 <histogram name="Net.WebSocket.Duration" units="milliseconds">
17237 <owner>yhirano@chromium.org</owner>
17238 <owner>ricea@chromium.org</owner>
17239 <owner>tyoshino@chromium.org</owner>
17241 The time from a WebSocket is successfully opened until it's closed. Used to
17242 study how WebSockets are used.
17246 <histogram name="Net.WebSocket.ErrorCodes" enum="NetErrorCodes">
17247 <owner>yhirano@chromium.org</owner>
17248 <owner>ricea@chromium.org</owner>
17249 <owner>tyoshino@chromium.org</owner>
17251 Positive net error codes that WebSockets end with, including OK and ABORTED.
17255 <histogram name="Net.WebSocket.HandshakeResult"
17256 enum="WebSocketNewHandshakeResult">
17257 <owner>yhirano@chromium.org</owner>
17258 <owner>ricea@chromium.org</owner>
17259 <owner>tyoshino@chromium.org</owner>
17261 Results of WebSocket handshakes. Use this histogram as a baseline for
17262 investigating feature usage counters.
17266 <histogram name="Net.WebSocket.ResponseCode" enum="HttpResponseCode">
17267 <owner>yhirano@chromium.org</owner>
17268 <owner>ricea@chromium.org</owner>
17269 <owner>tyoshino@chromium.org</owner>
17270 <summary>All HTTP status codes seen during WebSocket handshakes.</summary>
17273 <histogram name="Net.Wifi.InterfaceCount">
17274 <owner>mvanouwerkerk@chromium.org</owner>
17276 The number of Wi-fi adapters on the computer. Because the histogram is
17277 logged each time Chrome performs a Wi-fi scan, it's better to see results in
17278 the "user count" view.
17282 <histogram name="Net.Wifi.LbsLatency" units="milliseconds">
17283 <owner>mvanouwerkerk@chromium.org</owner>
17284 <summary>The time that a request to Location Based Services takes.</summary>
17287 <histogram name="Net.Wifi.ScanLatency" units="milliseconds">
17288 <owner>mvanouwerkerk@chromium.org</owner>
17289 <summary>The time that a Wi-fi scan takes.</summary>
17292 <histogram name="Net.WpadQuickCheckFailure" units="milliseconds">
17293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17295 Duration of time that a failing WPAD QuickCheck takes. WPAD QuickCheck does
17296 a name lookup for "wpad" and times out quickly to fail fast when
17297 there's no WPAD server on the network.
17301 <histogram name="Net.WpadQuickCheckSuccess" units="milliseconds">
17302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17304 Duration of time that a successful WPAD QuickCheck takes. WPAD QuickCheck
17305 does a name lookup for "wpad" and times out quickly to fail fast
17306 when there's no WPAD server on the network.
17310 <histogram name="NetConnectivity.Pipeline.0.NetworkError" enum="NetErrorCodes">
17312 Deprecated 05/2014, related field trial already long expired.
17314 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17316 The network error, if any, of the first pipeline connectivity request.
17320 <histogram name="NetConnectivity.Pipeline.0.ResponseCode">
17322 Deprecated 05/2014, related field trial already long expired.
17324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17326 The HTTP response code, if any, of the first pipeline connectivity response.
17330 <histogram name="NetConnectivity.Pipeline.0.Status" enum="HttpPipelineStatus">
17332 Deprecated 05/2014, related field trial already long expired.
17334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17335 <summary>The result of the first pipeline connectivity request.</summary>
17338 <histogram name="NetConnectivity.Pipeline.1.NetworkError" enum="NetErrorCodes">
17340 Deprecated 05/2014, related field trial already long expired.
17342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17344 The network error, if any, of the second pipeline connectivity request.
17348 <histogram name="NetConnectivity.Pipeline.1.ResponseCode">
17350 Deprecated 05/2014, related field trial already long expired.
17352 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17354 The HTTP response code, if any, of the second pipeline connectivity
17359 <histogram name="NetConnectivity.Pipeline.1.Status" enum="HttpPipelineStatus">
17361 Deprecated 05/2014, related field trial already long expired.
17363 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17364 <summary>The result of the second pipeline connectivity request.</summary>
17367 <histogram name="NetConnectivity.Pipeline.2.NetworkError" enum="NetErrorCodes">
17369 Deprecated 05/2014, related field trial already long expired.
17371 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17373 The network error, if any, of the third pipeline connectivity request.
17377 <histogram name="NetConnectivity.Pipeline.2.ResponseCode">
17379 Deprecated 05/2014, related field trial already long expired.
17381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17383 The HTTP response code, if any, of the third pipeline connectivity response.
17387 <histogram name="NetConnectivity.Pipeline.2.Status" enum="HttpPipelineStatus">
17389 Deprecated 05/2014, related field trial already long expired.
17391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17392 <summary>The result of the third pipeline connectivity request.</summary>
17395 <histogram name="NetConnectivity.Pipeline.3.NetworkError" enum="NetErrorCodes">
17397 Deprecated 05/2014, related field trial already long expired.
17399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17401 The network error, if any, of the fourth pipeline connectivity request.
17405 <histogram name="NetConnectivity.Pipeline.3.ResponseCode">
17407 Deprecated 05/2014, related field trial already long expired.
17409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17411 The HTTP response code, if any, of the fourth pipeline connectivity
17416 <histogram name="NetConnectivity.Pipeline.3.Status" enum="HttpPipelineStatus">
17418 Deprecated 05/2014, related field trial already long expired.
17420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17421 <summary>The result of the fourth pipeline connectivity request.</summary>
17424 <histogram name="NetConnectivity.Pipeline.4.NetworkError" enum="NetErrorCodes">
17426 Deprecated 05/2014, related field trial already long expired.
17428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17430 The network error, if any, of the fifth pipeline connectivity request.
17434 <histogram name="NetConnectivity.Pipeline.4.ResponseCode">
17436 Deprecated 05/2014, related field trial already long expired.
17438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17440 The HTTP response code, if any, of the fifth pipeline connectivity response.
17444 <histogram name="NetConnectivity.Pipeline.4.Status" enum="HttpPipelineStatus">
17446 Deprecated 05/2014, related field trial already long expired.
17448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17449 <summary>The result of the fifth pipeline connectivity request.</summary>
17452 <histogram name="NetConnectivity.Pipeline.5.NetworkError" enum="NetErrorCodes">
17454 Deprecated 05/2014, related field trial already long expired.
17456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17458 The network error, if any, of the stats pipeline connectivity request.
17462 <histogram name="NetConnectivity.Pipeline.5.ResponseCode">
17464 Deprecated 05/2014, related field trial already long expired.
17466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17468 The HTTP response code, if any, of the stats pipeline connectivity response.
17472 <histogram name="NetConnectivity.Pipeline.5.Status" enum="HttpPipelineStatus">
17474 Deprecated 05/2014, related field trial already long expired.
17476 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17477 <summary>The result of the stats pipeline connectivity request.</summary>
17480 <histogram name="NetConnectivity.Pipeline.AllHTTP11" enum="BooleanSuccess">
17482 Deprecated 05/2014, related field trial already long expired.
17484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17486 True if all requests received by the pipelining test server were HTTP/1.1.
17490 <histogram name="NetConnectivity.Pipeline.CanarySuccess" enum="BooleanSuccess">
17492 Deprecated 05/2014, related field trial already long expired.
17494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17496 True if the non-pipelined canary request sent immediately before the
17497 pipelining test requests succeeded. Note that if this fails, the rest of the
17498 NetConnectivity.Pipeline.* stats are not collected.
17502 <histogram name="NetConnectivity.Pipeline.Depth">
17504 Deprecated 05/2014, related field trial already long expired.
17506 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17508 The maximum depth of pipelined requests received by the test server.
17512 <histogram name="NetConnectivity.Pipeline.Success" enum="BooleanSuccess">
17514 Deprecated 05/2014, related field trial already long expired.
17516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17517 <summary>True if the entire pipeline connectivity trial passed.</summary>
17520 <histogram name="NetConnectivity.Sent21">
17522 Deprecated 6/25/2012. No longer tracked.
17524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17526 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17527 rapidly as possible, just after successfully sending an UMA upload. Each
17528 packet was numbered, as was its ACK sent back by Google. If no packets (of
17529 the 21) were ever ACKed, then the port is assumed to be blocked, and no data
17530 is recorded in this histogram. If the port is not blocked, then this
17531 histogram shows the number of echo responses received from the first
17535 <histogram name="NetConnectivity.Sent21.AckReceivedForNthPacket">
17537 Deprecated 6/25/2012. No longer tracked.
17539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17541 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17542 rapidly as possible, just after successfully sending an UMA upload. Each
17543 packet was numbered, as was its ACK sent back by Google. This histogram
17544 records, for each packet number, how often we received an ACK for that
17549 <histogram name="NetConnectivity.Sent21.GotAnAck" enum="BooleanSuccess">
17551 Deprecated 6/25/2012. No longer tracked.
17553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17555 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17556 rapidly as possible, just after successfully sending an UMA upload. If no
17557 packets (of the 21) were ever ACKed, then the port is assumed to be blocked.
17558 The histogram shows if we ever got an ACK for a packet in our series of 21.
17562 <histogram name="NetConnectivity.TCP.Fail.100B.RTT" units="ms">
17564 Deprecated 4/2012. No longer tracked.
17566 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17567 <summary>The RTT for echoing 100 bytes of TCP data unsuccessfully.</summary>
17570 <histogram name="NetConnectivity.TCP.Fail.1k.RTT" units="ms">
17572 Deprecated 4/2012. No longer tracked.
17574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17575 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
17578 <histogram name="NetConnectivity.TCP.Status"
17579 enum="NetConnectivityProtocolStatus">
17580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17581 <summary>Status for TCP protocol for echoing</summary>
17584 <histogram name="NetConnectivity.TCP.Status.100B" enum="NetConnectivityStatus">
17586 Deprecated 4/2012. No longer tracked.
17588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17589 <summary>Status for echoing 100 bytes of TCP data.</summary>
17592 <histogram name="NetConnectivity.TCP.Status.1K" enum="NetConnectivityStatus">
17594 Deprecated 4/2012. No longer tracked.
17596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17597 <summary>Status for echoing 1K bytes of TCP data.</summary>
17600 <histogram name="NetConnectivity.TCP.Success" units="ms">
17601 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17602 <summary>The RTT for TCP protocol for echoing</summary>
17605 <histogram name="NetConnectivity.TCP.Success.100B.RTT" units="ms">
17607 Deprecated 4/2012. No longer tracked.
17609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17610 <summary>The RTT for echoing 100 bytes of TCP data successfully.</summary>
17613 <histogram name="NetConnectivity.TCP.Success.1K.RTT" units="ms">
17615 Deprecated 4/2012. No longer tracked.
17617 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17618 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
17621 <histogram name="NetConnectivity.UDP.Fail.100B.RTT" units="ms">
17623 Deprecated 4/2012. No longer tracked.
17625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17626 <summary>The RTT for echoing 100 bytes of UDP data unsuccessfully.</summary>
17629 <histogram name="NetConnectivity.UDP.Fail.1k.RTT" units="ms">
17631 Deprecated 4/2012. No longer tracked.
17633 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17634 <summary>The RTT for echoing 1K bytes of UDP data successfully.</summary>
17637 <histogram name="NetConnectivity.UDP.PacketLoss">
17639 Deprecated 6/25/2012. No longer tracked.
17641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17643 Chrome sends 4 UDP packets in a row to test to see if there is a
17644 probabalistic dependency in packet loss for consecutive packets. We record
17645 a bit vector of packets received, where the least significant bit is a 1 if
17646 the first packet was received, etc. For example, if packets 1 and 3 are
17647 received, but packets 2 and 4 are lost, then we'd record a sample of binary
17652 <histogram name="NetConnectivity.UDP.PacketLoss6">
17654 Deprecated 6/25/2012. No longer tracked.
17656 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17658 Chrome sends 6 UDP packets in a row to test to see if there is a
17659 probabalistic dependency in packet loss for consecutive packets. We record
17660 a bit vector of packets received, where the least significant bit is a 1 if
17661 the first packet was received, etc. For example, if all packets other than
17662 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
17667 <histogram name="NetConnectivity.UDP.Status"
17668 enum="NetConnectivityProtocolStatus">
17669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17670 <summary>Status for UDP protocol for echoing</summary>
17673 <histogram name="NetConnectivity.UDP.Status.100B" enum="NetConnectivityStatus">
17675 Deprecated 4/2012. No longer tracked.
17677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17678 <summary>Status for echoing 100 bytes of UDP data.</summary>
17681 <histogram name="NetConnectivity.UDP.Status.1K" enum="NetConnectivityStatus">
17683 Deprecated 4/2012. No longer tracked.
17685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17686 <summary>Status for echoing 1K bytes of UDP data.</summary>
17689 <histogram name="NetConnectivity.UDP.Success" units="ms">
17690 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17691 <summary>The RTT for UDP protocol for echoing</summary>
17694 <histogram name="NetConnectivity.UDP.Success.100B.RTT" units="ms">
17696 Deprecated 4/2012. No longer tracked.
17698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17699 <summary>The RTT for echoing 100 bytes of UDP data successfully.</summary>
17702 <histogram name="NetConnectivity.UDP.Success.1K.RTT" units="ms">
17704 Deprecated 4/2012. No longer tracked.
17706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17707 <summary>The RTT for echoing 1k bytes of UDP data successfully.</summary>
17710 <histogram name="NetConnectivity2.Send6.PacketsSent">
17711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17713 This histogram records how many packets (out of 6 attempted) were sent via
17714 UDP as rapidly as possible, just after successfully sending an UMA upload.
17718 <histogram name="NetConnectivity2.Send6.SeriesAcked">
17719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17721 Chrome sends 6 UDP packets in a row to test to see if there is a
17722 probabalistic dependency in packet loss for consecutive packets. We record
17723 a bit vector of packets received, where the least significant bit is a 1 if
17724 the first packet was received, etc. For example, if all packets other than
17725 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
17730 <histogram name="NetConnectivity2.Sent21">
17731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17733 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17734 possible, just after successfully sending an UMA upload. Each packet was
17735 numbered, as was its ACK sent back by Google. If no packets (of the 21) were
17736 ever ACKed, then the port is assumed to be blocked, and no data is recorded
17737 in this histogram. If the port is not blocked, then this histogram shows the
17738 number of echo responses received from the first
17742 <histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket">
17743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17745 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17746 possible, just after successfully sending an UMA upload. Each packet was
17747 numbered, as was its ACK sent back by Google. This histogram records, for
17748 each packet number, how often we received an ACK for that packet.
17752 <histogram name="NetConnectivity2.Sent21.GotAnAck" enum="BooleanSuccess">
17753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17755 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17756 possible, just after successfully sending an UMA upload. If no packets (of
17757 the 21) were ever ACKed, then the port is assumed to be blocked. The
17758 histogram shows if we ever got an ACK for a packet in our series of 21.
17762 <histogram name="NetConnectivity2.Sent21.PacketsSent">
17763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17765 This histogram records how many packets (out of 21 attempted) were sent via
17766 UDP as rapidly as possible, just after successfully sending an UMA upload.
17770 <histogram name="NetConnectivity3">
17771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17773 In this experiment, 21 packets were sent to Google via UDP on port 443 or
17778 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.100B.PacketDelay"
17780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17784 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.1200B.PacketDelay"
17786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17790 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.500B.PacketDelay"
17792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17796 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.100B.PacketDelay"
17798 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17802 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.1200B.PacketDelay"
17804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17808 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.500B.PacketDelay"
17810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17814 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"
17815 enum="BooleanSuccess">
17816 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17820 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT" units="ms">
17821 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17825 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.100B.PacketDelay"
17827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17831 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.1200B.PacketDelay"
17833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17837 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.500B.PacketDelay"
17839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17843 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.100B.PacketDelay"
17845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17849 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.1200B.PacketDelay"
17851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17855 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.500B.PacketDelay"
17857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17861 <histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"
17862 enum="BooleanSuccess">
17863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17867 <histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT" units="ms">
17868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17872 <histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent">
17874 Deprecated 9/2012. No longer tracked.
17876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17878 This histogram records how many packets (out of 6 attempted) were sent via
17879 UDP as rapidly as possible, just after successfully sending an UMA upload.
17883 <histogram name="NetConnectivity3.StartPacket.Sent21.443.100B.PacketDelay"
17885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17889 <histogram name="NetConnectivity3.StartPacket.Sent21.443.1200B.PacketDelay"
17891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17895 <histogram name="NetConnectivity3.StartPacket.Sent21.443.500B.PacketDelay"
17897 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17901 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.100B.PacketDelay"
17903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17907 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.1200B.PacketDelay"
17909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17913 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.500B.PacketDelay"
17915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17919 <histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"
17920 enum="BooleanSuccess">
17921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17925 <histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT" units="ms">
17926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17930 <histogram name="NetConnectivity4">
17931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17933 In this experiment, a few packets were sent from Google to clients via UDP
17934 on port 443 or 80 to perform net connectivity test.
17938 <histogram name="NetConnectivity5">
17939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17941 In this experiment, a few packets were sent from Google to clients via UDP
17942 on port 443 or 80 to perform net connectivity test.
17946 <histogram name="NetConnectivity5.TestFailed.WritePending"
17947 enum="BooleanSuccess">
17948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17950 Next NetConnectivity5 experiment weren't started because there is an
17951 outstading pending write.
17955 <histogram name="Network.3G.Gobi.Activation" units="milliseconds">
17956 <owner>benchan@chromium.org</owner>
17957 <summary>The time the Gobi modem takes to complete activation.</summary>
17960 <histogram name="Network.3G.Gobi.Connect" units="milliseconds">
17961 <owner>benchan@chromium.org</owner>
17963 The time the Gobi modem takes to connect to the cellular network.
17967 <histogram name="Network.3G.Gobi.Disconnect" units="milliseconds">
17968 <owner>benchan@chromium.org</owner>
17970 The time the Gobi modem takes to disconnect from the cellular network.
17974 <histogram name="Network.3G.Gobi.FirmwareDownload.Attempts">
17975 <owner>benchan@chromium.org</owner>
17976 <summary>Number of attempts taken to install Gobi firmware.</summary>
17979 <histogram name="Network.3G.Gobi.FirmwareDownload.Time" units="milliseconds">
17980 <owner>benchan@chromium.org</owner>
17981 <summary>The time it takes to install Gobi firmware.</summary>
17984 <histogram name="Network.3G.Gobi.Registration" units="milliseconds">
17985 <owner>benchan@chromium.org</owner>
17987 The time the Gobi modem takes to register on the cellular network.
17991 <histogram name="Network.3G.Gobi.SetPower" enum="Network3GGobiError">
17992 <owner>benchan@chromium.org</owner>
17993 <summary>Errors experienced during Gobi device powerup.</summary>
17996 <histogram name="Network.Cellular.TimeOnline" units="seconds">
17997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17999 Chrome OS network metric sampling the time spent using Cellular to transport
18000 data. These data are mostly useful when summed and compared to TimeOnline
18001 for other network technologies (e.g. WiFi vs Cellular).
18005 <histogram name="Network.Cellular.TimeToConfig" units="milliseconds">
18006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18008 Chrome OS network performance metric sampling the time to join a 3G/Cellular
18009 network and configure Layer 3 state.
18013 <histogram name="Network.Cellular.TimeToOnline" units="milliseconds">
18014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18016 Chrome OS network performance metric sampling the time to determine that a
18017 3G/Cellular network is online after configuring Layer 3 state.
18021 <histogram name="Network.Cellular.TimeToPortal" units="milliseconds">
18022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18024 Chrome OS network performance metric sampling the time to determine that a
18025 3G/Cellular network is in a captive portal after configuring Layer 3 state.
18029 <histogram name="Network.Cellular.UsageRequestStatus"
18030 enum="NetworkCellularUsageRequestStatus">
18031 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18032 <summary>Chrome OS cellular usage API request status codes.</summary>
18035 <histogram name="Network.Ethernet.TimeOnline" units="seconds">
18036 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18038 Chrome OS network metric sampling the time spent using Ethernet to transport
18039 data. These data are mostly useful when summed and compared to TimeOnline
18040 for other network technologies (e.g. WiFi vs Cellular).
18044 <histogram name="Network.Ethernet.TimeToConfig" units="milliseconds">
18045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18047 Chrome OS network performance metric sampling the time to join a wired
18048 Ethernet network and configure Layer 3 state (typically acquire a DHCP
18053 <histogram name="Network.Ethernet.TimeToOnline" units="milliseconds">
18054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18056 Chrome OS network performance metric sampling the time to determine that an
18057 Ethernet network is online after configuring Layer 3 state.
18061 <histogram name="Network.Ethernet.TimeToPortal" units="milliseconds">
18062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18064 Chrome OS network performance metric sampling the time to determine that an
18065 Ethernet network is in a captive portal after configuring Layer 3 state.
18069 <histogram name="Network.MigrationNssToPem"
18070 enum="MigrationNssToPemNetworkTypes">
18071 <owner>pneubeck@chromium.org</owner>
18073 Chrome OS metric counting the number of network configurations that
18074 contained a NSS nickname identifying a CA certificate, which triggered the
18075 migration to PEM encoding. This metric doesn't consider whether the
18076 migration was successful but once a migration was successful the nickname is
18081 <histogram name="Network.ServiceErrors" enum="NetworkServiceError">
18082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18083 <summary>Chrome OS connection manager service errors seen.</summary>
18086 <histogram name="Network.Shill.Cellular.3GPPRegistrationDelayedDrop"
18087 enum="NetworkCellular3GPPRegistrationDelayedDrop">
18088 <owner>quiche@chromium.org</owner>
18090 Chrome OS network diagnostic metric sampling the number of cellular network
18091 flakes. A network flake occurs when the signal strength goes below detection
18092 level for a short duration.
18096 <histogram name="Network.Shill.Cellular.AutoConnectTotalTime"
18097 units="milliseconds">
18098 <owner>quiche@chromium.org</owner>
18100 Chrome OS network diagnostic metric sampling the total amount of time spent
18101 from the start of the first auto-connect request until when the cellular
18102 modem successfully connects to the network.
18106 <histogram name="Network.Shill.Cellular.AutoConnectTries">
18107 <owner>quiche@chromium.org</owner>
18109 Chrome OS network diagnostic metric sampling the number of auto-connect
18110 tries that were attempted before the cellular modem successfully connected
18115 <histogram name="Network.Shill.Cellular.DHCPOptionFailureDetected"
18116 enum="NetworkDHCPOptionFailure">
18118 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18120 <owner>quiche@chromium.org</owner>
18122 Chrome OS network metric that tracks the number of DHCP option failures
18123 encountered by Shill. This indicates that Shill is using minimal DHCP
18124 options due to suspected MTU issues on the return path from the DHCP server
18125 back to the client.
18129 <histogram name="Network.Shill.Cellular.Disconnect"
18130 enum="NetworkDisconnectType">
18131 <owner>quiche@chromium.org</owner>
18133 Chrome OS network usage metric that tracks whether the cellular network was
18134 disconnected due to an error or was explicitly disconnected by the user.
18138 <histogram name="Network.Shill.Cellular.Drop" enum="NetworkCellularTechnology">
18139 <owner>quiche@chromium.org</owner>
18141 Chrome OS cellular network metric that tracks the number of drops based on
18142 the network technology.
18146 <histogram name="Network.Shill.Cellular.ExpiredLeaseLengthSeconds"
18148 <owner>quiche@chromium.org</owner>
18150 Chrome OS network performance metric that tracks the length of a lease for a
18151 cellular network at the time it expired without the DHCP client being able
18156 <histogram name="Network.Shill.Cellular.OutOfCreditsReason"
18157 enum="NetworkCellularOutOfCreditsReason">
18158 <owner>quiche@chromium.org</owner>
18160 Chrome OS cellular network metric that tracks the number of out-of-credits
18161 detected based on the cause that triggered the out-of-credits.
18165 <histogram name="Network.Shill.Cellular.PortalAttempts">
18166 <owner>quiche@chromium.org</owner>
18168 Chrome OS network diagnostic metric sampling the number of portal detection
18169 attempts per pass for a cellular network. This includes failure, timeout and
18170 successful attempts.
18174 <histogram name="Network.Shill.Cellular.PortalAttemptsToOnline">
18175 <owner>quiche@chromium.org</owner>
18177 Chrome OS network diagnostic metric sampling the total number of portal
18178 detection attempts performed for a cellular network between the Connected
18179 and Online state. This includes failure, timeout and successful attempts.
18183 <histogram name="Network.Shill.Cellular.PortalResult"
18184 enum="NetworkPortalResult">
18185 <owner>quiche@chromium.org</owner>
18187 Chrome OS network diagnostic metric sampling the result of portal detections
18188 for a cellular network.
18192 <histogram name="Network.Shill.Cellular.SignalStrengthBeforeDrop">
18193 <owner>quiche@chromium.org</owner>
18195 Chrome OS network metric sampling the signal strength (0-100) of the
18196 cellular modem before it dropped from the network.
18200 <histogram name="Network.Shill.Cellular.TimeOnline" units="seconds">
18201 <owner>quiche@chromium.org</owner>
18203 Chrome OS network metric sampling the time spent using cellular to transport
18204 data. These data are mostly useful when summed and compared to TimeOnline
18205 for other network technologies (e.g. WiFi vs Cellular).
18209 <histogram name="Network.Shill.Cellular.TimeToConfig" units="milliseconds">
18210 <owner>quiche@chromium.org</owner>
18212 Chrome OS network performance metric sampling the time to join a cellular
18213 network and configure Layer 3 state.
18217 <histogram name="Network.Shill.Cellular.TimeToConnect" units="milliseconds">
18218 <owner>quiche@chromium.org</owner>
18220 Chrome OS network performance metric sampling the time to connect a cellular
18225 <histogram name="Network.Shill.Cellular.TimeToDisable" units="milliseconds">
18226 <owner>quiche@chromium.org</owner>
18228 Chrome OS network performance metric sampling the time to disable a cellular
18233 <histogram name="Network.Shill.Cellular.TimeToEnable" units="milliseconds">
18234 <owner>quiche@chromium.org</owner>
18236 Chrome OS network performance metric sampling the time to enable a cellular
18241 <histogram name="Network.Shill.Cellular.TimeToInitialize" units="milliseconds">
18242 <owner>quiche@chromium.org</owner>
18244 Chrome OS network performance metric sampling the time to initialize a
18249 <histogram name="Network.Shill.Cellular.TimeToOnline" units="milliseconds">
18250 <owner>quiche@chromium.org</owner>
18252 Chrome OS network performance metric sampling the time to determine that a
18253 cellular network is online after configuring Layer 3 state.
18257 <histogram name="Network.Shill.Cellular.TimeToPortal" units="milliseconds">
18258 <owner>quiche@chromium.org</owner>
18260 Chrome OS network performance metric sampling the time to determine that a
18261 cellular network is in a captive portal after configuring Layer 3 state.
18265 <histogram name="Network.Shill.Cellular.TimeToScan" units="milliseconds">
18266 <owner>quiche@chromium.org</owner>
18268 Chrome OS network performance metric sampling the time to scan a cellular
18269 network and register a modem.
18273 <histogram name="Network.Shill.CorruptedProfile" enum="NetworkCorruptedProfile">
18274 <owner>quiche@chromium.org</owner>
18276 Chrome OS cellular network metric that tracks the number of corrupted
18277 profiles encountered by Shill.
18281 <histogram name="Network.Shill.DeviceConnectionStatus" enum="ConnectionStatus">
18282 <owner>zqiu@chromium.org</owner>
18284 Chrome OS network performance metric that tracks the connection status of
18285 the device. A sample is emitted once every 3 minutes.
18289 <histogram name="Network.Shill.DHCPClientStatus" enum="NetworkDhcpClientStatus">
18290 <owner>pstew@chromium.org</owner>
18292 Chrome OS network diagnostic metric sampling the current state of the DHCP
18293 client. A sample is emitted each time the DHCP client state changes.
18297 <histogram name="Network.Shill.DHCPOptionFailureDetected"
18298 enum="NetworkTechnology">
18299 <owner>zqiu@chromium.org</owner>
18301 Chrome OS network metric that tracks the number of DHCP option failures
18302 encountered by Shill for each network technology. This indicates that Shill
18303 is using minimal DHCP options due to suspected MTU issues on the return path
18304 from the DHCP server back to the client.
18308 <histogram name="Network.Shill.Ethernet.DHCPOptionFailureDetected"
18309 enum="NetworkDHCPOptionFailure">
18311 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18313 <owner>quiche@chromium.org</owner>
18315 Chrome OS network metric that tracks the number of DHCP option failures
18316 encountered by Shill. This indicates that Shill is using minimal DHCP
18317 options due to suspected MTU issues on the return path from the DHCP server
18318 back to the client.
18322 <histogram name="Network.Shill.Ethernet.Disconnect"
18323 enum="NetworkDisconnectType">
18324 <owner>quiche@chromium.org</owner>
18326 Chrome OS network usage metric that tracks whether the Ethernet network was
18327 disconnected due to an error or was explicitly disconnected by the user.
18331 <histogram name="Network.Shill.Ethernet.ExpiredLeaseLengthSeconds"
18333 <owner>quiche@chromium.org</owner>
18335 Chrome OS network performance metric that tracks the length of a lease for
18336 an Ethernet network at the time it expired without the DHCP client being
18341 <histogram name="Network.Shill.Ethernet.LinkMonitorBroadcastErrorsAtFailure">
18342 <owner>quiche@chromium.org</owner>
18344 Chrome OS network performance metric that tracks the number of LinkMonitor
18345 broadcast errors that were accrued on an Ethernet network at the time that
18346 the link was declaired to be failed.
18350 <histogram name="Network.Shill.Ethernet.LinkMonitorFailure"
18351 enum="LinkMonitorFailureType">
18352 <owner>quiche@chromium.org</owner>
18354 Chrome OS metric that signals the type of failure the LinkMonitor
18355 encountered which caused it to stop monitoring an Ethernet network.
18359 <histogram name="Network.Shill.Ethernet.LinkMonitorResponseTimeSample"
18360 units="milliseconds">
18361 <owner>quiche@chromium.org</owner>
18363 Chrome OS network performance metric that tracks the number of milliseconds
18364 between an ARP request and a received reply on an Ethernet network.
18368 <histogram name="Network.Shill.Ethernet.LinkMonitorSecondsToFailure"
18370 <owner>quiche@chromium.org</owner>
18372 Chrome OS network performance metric that tracks the number of seconds from
18373 the start of the LinkMonitor until failure on an Ethernet network.
18377 <histogram name="Network.Shill.Ethernet.LinkMonitorUnicastErrorsAtFailure">
18378 <owner>quiche@chromium.org</owner>
18380 Chrome OS network performance metric that tracks the number of LinkMonitor
18381 unicast errors that were accrued on an Ethernet network at the time that the
18382 link was declaired to be failed.
18386 <histogram name="Network.Shill.Ethernet.PortalAttempts">
18387 <owner>quiche@chromium.org</owner>
18389 Chrome OS network diagnostic metric sampling the number of portal detection
18390 attempts per pass for an Ethernet network. This includes failure, timeout
18391 and successful attempts.
18395 <histogram name="Network.Shill.Ethernet.PortalAttemptsToOnline">
18396 <owner>quiche@chromium.org</owner>
18398 Chrome OS network diagnostic metric sampling the total number of portal
18399 detection attempts performed for an Ethernet network between the Connected
18400 and Online state. This includes failure, timeout and successful attempts.
18404 <histogram name="Network.Shill.Ethernet.PortalResult"
18405 enum="NetworkPortalResult">
18406 <owner>quiche@chromium.org</owner>
18408 Chrome OS network diagnostic metric sampling the result of portal detections
18409 for an Ethernet network.
18413 <histogram name="Network.Shill.Ethernet.TimeOnline" units="seconds">
18414 <owner>quiche@chromium.org</owner>
18416 Chrome OS network metric sampling the time spent using Ethernet to transport
18417 data. These data are mostly useful when summed and compared to TimeOnline
18418 for other network technologies (e.g. WiFi vs Cellular).
18422 <histogram name="Network.Shill.Ethernet.TimeToConfig" units="milliseconds">
18423 <owner>quiche@chromium.org</owner>
18425 Chrome OS network performance metric sampling the time to join a wired
18426 Ethernet network and configure Layer 3 state (typically acquire a DHCP
18431 <histogram name="Network.Shill.Ethernet.TimeToInitialize" units="milliseconds">
18432 <owner>quiche@chromium.org</owner>
18434 Chrome OS network performance metric sampling the time to initialize an
18439 <histogram name="Network.Shill.Ethernet.TimeToOnline" units="milliseconds">
18440 <owner>quiche@chromium.org</owner>
18442 Chrome OS network performance metric sampling the time to determine that an
18443 Ethernet network is online after configuring Layer 3 state.
18447 <histogram name="Network.Shill.Ethernet.TimeToPortal" units="milliseconds">
18448 <owner>quiche@chromium.org</owner>
18450 Chrome OS network performance metric sampling the time to determine that an
18451 Ethernet network is in a captive portal after configuring Layer 3 state.
18455 <histogram name="Network.Shill.ServiceErrors" enum="NetworkServiceError">
18456 <owner>quiche@chromium.org</owner>
18457 <summary>Chrome OS connection manager service errors seen.</summary>
18460 <histogram name="Network.Shill.ServicesOnSameNetwork">
18461 <owner>zqiu@chromium.org</owner>
18463 Chrome OS network metric sampling the number of services that are connected
18464 to the currently connected network.
18468 <histogram name="Network.Shill.TerminationActionResult"
18469 enum="ShillTerminationActionResult">
18471 Deprecated 10/2012. No longer tracked.
18473 <owner>quiche@chromium.org</owner>
18475 Chrome OS network diagnostic metric sampling the number of termination
18476 actions that successfully complete or fail when shill terminates.
18480 <histogram name="Network.Shill.TerminationActionResult.OnSuspend"
18481 enum="ShillTerminationActionResult">
18482 <owner>quiche@chromium.org</owner>
18484 Chrome OS network diagnostic metric sampling the number of termination
18485 actions that successfully complete or fail when shill suspends.
18489 <histogram name="Network.Shill.TerminationActionResult.OnTerminate"
18490 enum="ShillTerminationActionResult">
18491 <owner>quiche@chromium.org</owner>
18493 Chrome OS network diagnostic metric sampling the number of termination
18494 actions that successfully complete or fail when shill terminates.
18498 <histogram name="Network.Shill.TerminationActionTime.OnSuspend"
18499 units="milliseconds">
18500 <owner>quiche@chromium.org</owner>
18502 Chrome OS network diagnostic metric sampling the time in milliseconds it
18503 takes termination actions to complete when shill suspends.
18507 <histogram name="Network.Shill.TerminationActionTime.OnTerminate"
18508 units="milliseconds">
18509 <owner>quiche@chromium.org</owner>
18511 Chrome OS network diagnostic metric sampling the time in milliseconds it
18512 takes termination actions to complete when shill terminates.
18516 <histogram name="Network.Shill.TimeToDrop" units="seconds">
18517 <owner>quiche@chromium.org</owner>
18519 Chrome OS network stability metric sampling the time in seconds between the
18520 networking going online to going offline. Offline events due to device
18521 shutdown or suspend are ignored (along with the online time before that
18526 <histogram name="Network.Shill.UserInitiatedEvents" enum="UserInitiatedEvent">
18527 <owner>zqiu@chromium.org</owner>
18529 Chrome OS network metric that tracks the number of user-initiated events.
18533 <histogram name="Network.Shill.Vpn.Driver" enum="VPNDriver">
18534 <owner>quiche@chromium.org</owner>
18536 Chrome OS network usage metric sampled on each successful VPN connection
18537 that tracks the VPN connection type.
18541 <histogram name="Network.Shill.Vpn.RemoteAuthenticationType"
18542 enum="VPNRemoteAuthenticationType">
18543 <owner>quiche@chromium.org</owner>
18545 Chrome OS network usage metric sampled on each successful VPN connection
18546 that tracks the remote authentication method.
18550 <histogram name="Network.Shill.Vpn.TimeOnline" units="milliseconds">
18551 <owner>quiche@chromium.org</owner>
18553 Chrome OS network metric sampling the time spent using VPN to transport
18554 data. These data are mostly useful when summed and compared to TimeOnline
18555 for other network technologies (e.g. WiFi vs Cellular). A sample is emitted
18556 every time the system transitions from primary connectivity through a VPN to
18557 some other type of connectivity. The value of the sample is the time delta
18558 in seconds from the instant the system transitioned to VPN connectivity.
18562 <histogram name="Network.Shill.Vpn.TimeToConfig" units="milliseconds">
18563 <owner>quiche@chromium.org</owner>
18565 Chrome OS network performance metric sampling the time to configure Layer 3
18566 state on a VPN network (typically acquire a DHCP lease).
18570 <histogram name="Network.Shill.Vpn.TimeToOnline" units="milliseconds">
18571 <owner>quiche@chromium.org</owner>
18573 Chrome OS network performance metric sampling the time to determine that a
18574 WiMax network is online after configuring Layer 3 state.
18578 <histogram name="Network.Shill.Vpn.UserAuthenticationType"
18579 enum="VPNUserAuthenticationType">
18580 <owner>quiche@chromium.org</owner>
18582 Chrome OS network usage metric sampled on each successful VPN connection
18583 that tracks the user authentication method.
18587 <histogram name="Network.Shill.WiFi.ApDisconnectReason" enum="WiFiReasonCode">
18588 <owner>quiche@chromium.org</owner>
18590 Chrome OS network usage metric. Reason code reported when the AP
18591 disconnects a WiFi connection.
18595 <histogram name="Network.Shill.WiFi.ApDisconnectType" enum="WiFiStatusType">
18596 <owner>quiche@chromium.org</owner>
18598 Chrome OS network usage metric. Broad category of reason AP disconnected a
18603 <histogram name="Network.Shill.Wifi.ApMode" enum="WiFiApMode">
18604 <owner>quiche@chromium.org</owner>
18606 Chrome OS network usage metric. The AP mode setting for each successful
18611 <histogram name="Network.Shill.WiFi.AutoConnectableServices">
18612 <owner>zqiu@chromium.org</owner>
18614 Chrome OS network metric sampling the number of wifi services available for
18615 auto-connect when auto-connect is initiated for wifi device.
18619 <histogram name="Network.Shill.WiFi.AvailableBSSesAtConnect">
18620 <owner>zqiu@chromium.org</owner>
18622 Chrome OS network metric sampling the number of BSSes (endpoints) available
18623 for the currently connecting wifi service.
18627 <histogram name="Network.Shill.Wifi.Channel" enum="NetworkChannelType">
18628 <owner>quiche@chromium.org</owner>
18630 Chrome OS network usage metric. The channel used for each successful WiFi
18635 <histogram name="Network.Shill.WiFi.ClientDisconnectReason"
18636 enum="WiFiReasonCode">
18637 <owner>quiche@chromium.org</owner>
18639 Chrome OS network usage metric. Reason code reported when the client
18640 disconnects a WiFi connection.
18644 <histogram name="Network.Shill.WiFi.ClientDisconnectType" enum="WiFiStatusType">
18645 <owner>quiche@chromium.org</owner>
18647 Chrome OS network usage metric. Broad category of reason client
18648 disconnected a WiFi connection.
18652 <histogram name="Network.Shill.Wifi.DHCPOptionFailureDetected"
18653 enum="NetworkDHCPOptionFailure">
18655 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18657 <owner>quiche@chromium.org</owner>
18659 Chrome OS network metric that tracks the number of DHCP option failures
18660 encountered by Shill. This indicates that Shill is using minimal DHCP
18661 options due to suspected MTU issues on the return path from the DHCP server
18662 back to the client.
18666 <histogram name="Network.Shill.Wifi.Disconnect" enum="NetworkDisconnectType">
18667 <owner>quiche@chromium.org</owner>
18669 Chrome OS network usage metric that tracks whether an 802.11 wireless
18670 network was disconnected due to an error or was explicitly disconnected by
18675 <histogram name="Network.Shill.Wifi.EapInnerProtocol" enum="EAPInnerProtocol">
18676 <owner>quiche@chromium.org</owner>
18678 Chrome OS network usage metric sampled on each successful 802.1x wireless
18679 connection that tracks the configured inner authentication method.
18683 <histogram name="Network.Shill.Wifi.EapOuterProtocol" enum="EAPOuterProtocol">
18684 <owner>quiche@chromium.org</owner>
18686 Chrome OS network usage metric sampled on each successful 802.1x wireless
18687 connection that tracks the configured outer authentication method.
18691 <histogram name="Network.Shill.Wifi.ExpiredLeaseLengthSeconds" units="seconds">
18692 <owner>quiche@chromium.org</owner>
18694 Chrome OS network performance metric that tracks the length of a lease for a
18695 WiFi network at the time it expired without the DHCP client being able to
18700 <histogram name="Network.Shill.Wifi.FallbackDNSTestResult"
18701 enum="FallbackDNSTestResult">
18702 <owner>zqiu@chromium.org</owner>
18704 Chrome OS network performance metric that tracks the result of the fallback
18705 DNS test. The fallback DNS test is performed when portal detection failed
18706 due to DNS failure.
18710 <histogram name="Network.Shill.WiFi.FrequenciesConnectedEver">
18711 <owner>quiche@chromium.org</owner>
18713 Chrome OS metric sampling the number of different frequencies (i.e.
18714 channels) on which a device has connected to a WiFi network. This value is
18715 sampled every time a WiFi connection is established
18716 (WPASupplicant::kInterfaceStateCompleted). Note that the word
18717 "Ever" in the metric name is misleading. Chrome OS actually ages
18718 out historical information, currently after 3 weeks.
18722 <histogram name="Network.Shill.Wifi.LinkMonitorBroadcastErrorsAtFailure">
18723 <owner>quiche@chromium.org</owner>
18725 Chrome OS network performance metric that tracks the number of LinkMonitor
18726 broadcast errors that were accrued on an 802.11 wireiless network at the
18727 time that the link was declaired to be failed.
18731 <histogram name="Network.Shill.Wifi.LinkMonitorFailure"
18732 enum="LinkMonitorFailureType">
18733 <owner>quiche@chromium.org</owner>
18735 Chrome OS metric that signals the type of failure the LinkMonitor
18736 encountered which caused it to stop monitoring an 802.11 wireless network.
18740 <histogram name="Network.Shill.Wifi.LinkMonitorResponseTimeSample"
18741 units="milliseconds">
18742 <owner>quiche@chromium.org</owner>
18744 Chrome OS network performance metric that tracks the number of milliseconds
18745 between an ARP request and a received reply on an 802.11 wireless network.
18749 <histogram name="Network.Shill.Wifi.LinkMonitorSecondsToFailure"
18751 <owner>quiche@chromium.org</owner>
18753 Chrome OS network performance metric that tracks the number of seconds from
18754 the start of the LinkMonitor until failure on an 802.11 wireless network.
18758 <histogram name="Network.Shill.Wifi.LinkMonitorUnicastErrorsAtFailure">
18759 <owner>quiche@chromium.org</owner>
18761 Chrome OS network performance metric that tracks the number of LinkMonitor
18762 unicast errors that were accrued on an 802.11 wireless network at the time
18763 that the link was declaired to be failed.
18767 <histogram name="Network.Shill.Wifi.NetworkProblemDetected"
18768 enum="NetworkProblemType">
18769 <owner>zqiu@chromium.org</owner>
18771 Chrome OS network performance metric that tracks the network problems
18772 encountered by TrafficMonitor after WiFi connection is established.
18776 <histogram name="Network.Shill.Wifi.PhyMode" enum="NetworkPhyModeType">
18777 <owner>quiche@chromium.org</owner>
18779 Chrome OS network usage metric. The channel type used for each successful
18784 <histogram name="Network.Shill.Wifi.PortalAttempts">
18785 <owner>quiche@chromium.org</owner>
18787 Chrome OS network diagnostic metric sampling the number of portal detection
18788 attempts per pass for an 802.11 wireless network. This includes failure,
18789 timeout and successful attempts.
18793 <histogram name="Network.Shill.Wifi.PortalAttemptsToOnline">
18794 <owner>quiche@chromium.org</owner>
18796 Chrome OS network diagnostic metric sampling the total number of portal
18797 detection attempts performed for an 802.11 wireless network between the
18798 Connected and Online state. This includes failure, timeout and successful
18803 <histogram name="Network.Shill.Wifi.PortalResult" enum="NetworkPortalResult">
18804 <owner>quiche@chromium.org</owner>
18806 Chrome OS network diagnostic metric sampling the result of portal detections
18807 for an 802.11 wireless network.
18811 <histogram name="Network.Shill.WiFi.RememberedNetworkCount">
18812 <owner>pstew@chromium.org</owner>
18814 Chrome OS network diagnostic metric sampling the number of 802.11 wireless
18815 networks known by the connection manager at the time a configuration profile
18816 has been loaded. A configuration profile is loaded at each system startup,
18817 and when a user logs in.
18821 <histogram name="Network.Shill.WiFi.ScanResult" enum="WiFiScanResult">
18822 <owner>quiche@chromium.org</owner>
18824 Chrome OS network usage metric describing, for a WiFi scan attempt, what
18825 scan method is used and whether it ends in a connection.
18829 <histogram name="Network.Shill.WiFi.ScanTimeInEbusy" units="milliseconds">
18830 <owner>quiche@chromium.org</owner>
18832 Chrome OS network usage metric describing, for a WiFi scan attempt, how many
18833 milliseconds were spent waiting to talk to the kernel/drivers.
18837 <histogram name="Network.Shill.Wifi.Security" enum="NetworkSecurityType">
18838 <owner>quiche@chromium.org</owner>
18840 Chrome OS network usage metric. The security setting for each successful
18845 <histogram name="Network.Shill.Wifi.SignalStrength" units="negative dBm">
18846 <owner>quiche@chromium.org</owner>
18848 Chrome OS network metric indicating the negative of the dBm received signal
18849 strength recorded at the time a successful WiFi connection started.
18853 <histogram name="Network.Shill.Wifi.TimeOnline" units="seconds">
18854 <owner>quiche@chromium.org</owner>
18856 Chrome OS network metric sampling the time spent using WiFi to transport
18857 data. These data are mostly useful when summed and compared to TimeOnline
18858 for other network technologies (e.g. WiFi vs Cellular).
18862 <histogram name="Network.Shill.Wifi.TimeResumeToReady" units="milliseconds">
18863 <owner>quiche@chromium.org</owner>
18865 Chrome OS network performance metric sampling the time from the resume event
18866 to the time when an 802.11 wireless network has configured its Layer 3
18871 <histogram name="Network.Shill.Wifi.TimeToConfig" units="milliseconds">
18872 <owner>quiche@chromium.org</owner>
18874 Chrome OS network performance metric sampling the time to configure Layer 3
18875 state on an 802.11 wireless network (typically acquire a DHCP lease).
18879 <histogram name="Network.Shill.Wifi.TimeToConnect" units="milliseconds">
18880 <owner>quiche@chromium.org</owner>
18882 Chrome OS network performance metric sampling the time to connect to a WiFi
18883 Basic Service Set (which consists of the access point and associated
18884 stations on a particular WiFi channel for a specific network).
18888 <histogram name="Network.Shill.Wifi.TimeToInitialize" units="milliseconds">
18889 <owner>quiche@chromium.org</owner>
18891 Chrome OS network performance metric sampling the time to initialize an
18892 802.11 wireless device.
18896 <histogram name="Network.Shill.Wifi.TimeToJoin" units="milliseconds">
18897 <owner>quiche@chromium.org</owner>
18899 Chrome OS network performance metric sampling the time to join (associate
18900 plus authenticate) an 802.11 wireless network.
18904 <histogram name="Network.Shill.Wifi.TimeToOnline" units="milliseconds">
18905 <owner>quiche@chromium.org</owner>
18907 Chrome OS network performance metric sampling the time to determine that an
18908 802.11 wireless network is online after configuring Layer 3 state.
18912 <histogram name="Network.Shill.Wifi.TimeToPortal" units="milliseconds">
18913 <owner>quiche@chromium.org</owner>
18915 Chrome OS network performance metric sampling the time to determine that an
18916 802.11 wireless network is in a captive portal after configuring Layer 3
18921 <histogram name="Network.Shill.Wifi.TimeToScan" units="milliseconds">
18922 <owner>quiche@chromium.org</owner>
18924 Chrome OS network performance metric sampling the time to scan WiFi until a
18925 connection is found.
18929 <histogram name="Network.Shill.Wifi.TimeToScanAndConnect" units="milliseconds">
18930 <owner>quiche@chromium.org</owner>
18932 Chrome OS network performance metric sampling the time between the beginning
18933 of a WiFi scan (if the scan includes both a progressive scan and a full
18934 scan, the TimeToScanAndConnect starts with the first scan of the series) and
18935 the completion of a successful connection.
18939 <histogram name="Network.Shill.WiFi.TransmitBitrateMbps" units="Mbps">
18940 <owner>zqiu@chromium.org</owner>
18942 Chrome OS network performance metric that tracks the transmit bitrate in
18943 Mbps for the wifi device when it is connected to a network. The bitrate is
18944 reported once every minute after the wifi connection is established.
18948 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionFailureReason"
18949 enum="ConnectionFailureReason">
18950 <owner>zqiu@chromium.org</owner>
18952 Chrome OS network performance metric that tracks the reasons of failed
18953 user-initiated WiFi connection attempts. The result of the user-initiated
18954 WiFi connection attempts are being tracked by
18955 Network.Shill.WiFi.UserInitiatedConnectionResult.
18959 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionResult"
18960 enum="ConnectionResult">
18961 <owner>zqiu@chromium.org</owner>
18963 Chrome OS network performance metric that tracks the result of
18964 user-initiated WiFi connection attempts.
18968 <histogram name="Network.Shill.WiMax.DHCPOptionFailureDetected"
18969 enum="NetworkDHCPOptionFailure">
18971 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18973 <owner>quiche@chromium.org</owner>
18975 Chrome OS network metric that tracks the number of DHCP option failures
18976 encountered by Shill. This indicates that Shill is using minimal DHCP
18977 options due to suspected MTU issues on the return path from the DHCP server
18978 back to the client.
18982 <histogram name="Network.Shill.WiMax.ExpiredLeaseLengthSeconds" units="seconds">
18983 <owner>quiche@chromium.org</owner>
18985 Chrome OS network performance metric that tracks the length of a lease for a
18986 WiMax network at the time it expired without the DHCP client being able to
18991 <histogram name="Network.Shill.WiMax.TimeToConfig" units="milliseconds">
18992 <owner>quiche@chromium.org</owner>
18994 Chrome OS network performance metric sampling the time to configure Layer 3
18995 state on a WiMax network (typically acquire a DHCP lease).
18999 <histogram name="Network.Shill.WiMax.TimeToInitialize" units="milliseconds">
19000 <owner>quiche@chromium.org</owner>
19002 Chrome OS network performance metric sampling the time to initialize a WiMax
19007 <histogram name="Network.Shill.WiMax.TimeToOnline" units="milliseconds">
19008 <owner>quiche@chromium.org</owner>
19010 Chrome OS network performance metric sampling the time to determine that a
19011 WiMax network is online after configuring Layer 3 state.
19015 <histogram name="Network.TimeToConfig.Cellular" units="milliseconds">
19016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19018 Chrome OS network performance metric sampling the time to join a 3G/Cellular
19019 network and configure Layer 3 state. Note this metric is deprecated; see
19020 Network.Cellular.TimeToConfig.
19024 <histogram name="Network.TimeToConfig.Ethernet" units="milliseconds">
19025 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19027 Chrome OS network performance metric sampling the time to join a wired
19028 Ethernet network and configure Layer 3 state (typically acquire a DHCP
19029 lease). Note this metric is deprecated; see Network.Ethernet.TimeToConfig.
19033 <histogram name="Network.TimeToConfig.Wifi" units="milliseconds">
19034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19036 Chrome OS network performance metric sampling the time to configure Layer 3
19037 state on an 802.11 wireless network (typically acquire a DHCP lease). Note
19038 this metric is deprecated; see Network.Wifi.TimeToConfig.
19042 <histogram name="Network.TimeToDrop" units="seconds">
19043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19045 Chrome OS network stability metric sampling the time in seconds between the
19046 networking going online to going offline. Offline events due to device
19047 shutdown or suspend are ignored (along with the online time before that
19052 <histogram name="Network.TimeToJoin.Wifi" units="milliseconds">
19053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19055 Chrome OS network performance metric sampling the time to join (associate
19056 plus authenticate) an 802.11 wireless network. Note this metric is
19057 deprecated; see Network.Wifi.TimeToJoin.
19061 <histogram name="Network.Wifi.AuthMode" enum="NetworkAuthModeType">
19062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19064 Chrome OS network performance metric sampling the time to configure Layer 3
19065 state on an 802.11 wireless network (typically acquire a DHCP lease).
19069 <histogram name="Network.Wifi.BitRate" units="bps">
19070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19072 Network metric reporting the download speed test results run at setup time.
19073 Recorded at least once per day.
19077 <histogram name="Network.Wifi.Channel" enum="NetworkChannelType">
19078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19080 Chrome OS network usage metric. The channel used for each successful WiFi
19085 <histogram name="Network.Wifi.Idle.NoiseLevel" units="negative dBm">
19086 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19088 Network metric indicating the negative of the dBm noise level recorded at
19089 the time the metric is collected. Reported at least once per day and only
19090 when the device is idle.
19094 <histogram name="Network.Wifi.Idle.SignalLevel" units="negative dBm">
19095 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19097 Network metric indicating the negative of the dBm received signal level
19098 recorded at the time the metric is collected. Reported at least once per
19099 day and only when the device is idle.
19103 <histogram name="Network.Wifi.Idle.SignalToNoiseRatio" units="negative dBm">
19104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19106 Network metric indicating signal minus noise in dBm recorded at the time the
19107 metrics is collected. Reported at least once per day and only when the
19112 <histogram name="Network.Wifi.NoiseLevel" units="negative dBm">
19113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19115 Network metric indicating the negative of the dBm noise level recorded at
19116 the time the metric is collected. Reported at least once per day.
19120 <histogram name="Network.Wifi.PhyMode" enum="NetworkPhyModeType">
19121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19123 Chrome OS network usage metric. The channel type used for each successful
19128 <histogram name="Network.Wifi.RoundTripTime" units="ms">
19129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19131 Network metric reporting the average round trip time to the WiFi gateway.
19132 Recorded at least once per day.
19136 <histogram name="Network.Wifi.Security" enum="NetworkSecurityType">
19137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19139 Chrome OS network usage metric. The security setting for each successful
19144 <histogram name="Network.Wifi.SignalLevel" units="negative dBm">
19145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19147 Network metric indicating the negative of the dBm received signal level
19148 recorded at the time the metric is collected. Reported at least once per
19153 <histogram name="Network.Wifi.SignalToNoiseRatio" units="negative dBm">
19154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19156 Network metric indicating signal minus noise in dBm recorded at the time the
19157 metrics is collected. Reported at least once per day.
19161 <histogram name="Network.Wifi.TimeOnline" units="seconds">
19162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19164 Chrome OS network metric sampling the time spent using WiFi to transport
19165 data. These data are mostly useful when summed and compared to TimeOnline
19166 for other network technologies (e.g. WiFi vs Cellular).
19170 <histogram name="Network.Wifi.TimeResumeToReady" units="milliseconds">
19171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19173 Chrome OS network performance metric sampling the time from the resume event
19174 to the time when an 802.11 wireless network has configured its Layer 3
19179 <histogram name="Network.Wifi.TimeToConfig" units="milliseconds">
19180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19182 Chrome OS network performance metric sampling the time to configure Layer 3
19183 state on an 802.11 wireless network (typically acquire a DHCP lease).
19187 <histogram name="Network.Wifi.TimeToJoin" units="milliseconds">
19188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19190 Chrome OS network performance metric sampling the time to join (associate
19191 plus authenticate) an 802.11 wireless network.
19195 <histogram name="Network.Wifi.TimeToOnline" units="milliseconds">
19196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19198 Chrome OS network performance metric sampling the time to determine that an
19199 802.11 wireless network is online after configuring Layer 3 state.
19203 <histogram name="Network.Wifi.TimeToPortal" units="milliseconds">
19204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19206 Chrome OS network performance metric sampling the time to determine that an
19207 802.11 wireless network is in a captive portal after configuring Layer 3
19212 <histogram name="NewTabPage.ActionAndroid" enum="NewTabPageActionAndroid">
19213 <owner>newt@chromium.org</owner>
19215 Actions taken by users from the new tab page on Android. These actions may
19216 navigate away from the NTP (e.g. searching in the omnibox or opening a
19217 bookmark), but can also happen without navigating away from the NTP (e.g.
19218 opening a bookmark in a new tab).
19222 <histogram name="NewTabPage.AppsPageDragSource" enum="AppsPageDragSource">
19223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19225 Histogram for the source of app page drags. For any succesful drop onto an
19226 apps pane of the NTP, this logs where the drag originated.
19230 <histogram name="NewTabPage.BookmarkActionAndroid"
19231 enum="NewTabPageBookmarkActionAndroid">
19233 Deprecated on M33 with the change to native NTP.
19235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19237 Actions taken by users on partner bookmarks (editing / renaming) on the NTP
19242 <histogram name="NewTabPage.DefaultPageType" enum="NtpPaneType">
19243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19244 <summary>The default pane when the NTP is first opened.</summary>
19247 <histogram name="NewTabPage.HoverTimeClicked">
19248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19250 Histogram of the time, in milliseconds, users have the cursor over a most
19251 visited thumbnail before clicking.
19255 <histogram name="NewTabPage.HoverTimeNotClicked">
19256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19258 Histogram of the time, in milliseconds, users have the cursor over a most
19259 visited thumbnail before moving it away from the thumbnail without clicking.
19263 <histogram name="NewTabPage.MobilePromo" enum="NewTabPageMobilePromo">
19265 Deprecated on M33 with the change to native NTP.
19267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19269 Android: Tallies counts for how the user interacted with the NTP promo page.
19273 <histogram name="NewTabPage.MostVisited">
19274 <owner>beaudoin@chromium.org</owner>
19275 <owner>justincohen@chromium.org</owner>
19276 <owner>newt@chromium.org</owner>
19278 Histogram for user clicks of the most visited thumbnails. The value is equal
19279 to the index of the thumbnail.
19283 <histogram name="NewTabPage.MostVisitedAction" enum="NtpFollowAction">
19284 <owner>beaudoin@chromium.org</owner>
19285 <owner>justincohen@chromium.org</owner>
19286 <owner>newt@chromium.org</owner>
19288 Action taken by the user on the Most Visited NTP pane. If the user switches
19289 panes during this use of the NTP, this action is sometimes not recorded. Ask
19290 mpearson@ for details.
19294 <histogram name="NewTabPage.MostVisitedTilePlacementExperiment"
19295 enum="NtpTileExperimentActions">
19296 <owner>beaudoin@chromium.org</owner>
19297 <owner>justincohen@chromium.org</owner>
19298 <owner>newt@chromium.org</owner>
19300 Records anomalous events for the Most Visited Tile Placement experiment,
19301 where it is unable to operate as expected. These are recorded during New Tab
19302 Page load time, once for every NTP.
19306 <histogram name="NewTabPage.NonVisibleScreenshots">
19307 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19309 The number of screenshots that were cached for the non-visible but ranked
19310 suggestions on the Suggested NTP pane.
19314 <histogram name="NewTabPage.NonVisibleSuggestedSiteRank">
19315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19317 Given that the user has typed a URL, and given that that specific URL was
19318 ranked but not visible on the Suggested pane of the NTP, this is the rank
19319 that the Suggested pane had for that URL.
19323 <histogram name="NewTabPage.NumberOfExternalTileFallbacks">
19324 <owner>beaudoin@chromium.org</owner>
19326 The number of tiles for which we relied on external tiles as a fallback
19327 because a local screenshot was not available to be used as a thumbnail.
19328 External tiles are those for which the visuals are handled by the page
19329 itself, not by the iframe. Recorded before changing focus away from the NTP,
19330 be it bynavigating to a URL, switching tabs, changing the active window or
19331 closing the tab/shutting down Chrome.
19335 <histogram name="NewTabPage.NumberOfExternalTiles">
19336 <owner>beaudoin@chromium.org</owner>
19338 The number of external tiles that are displayed on the NTP. External tiles
19339 are those for which the visuals are handled by the page itself, not by the
19340 iframe. Recorded before changing focus away from the NTP, be it by
19341 navigating to a URL, switching tabs, changing the active window or closing
19342 the tab/shutting down Chrome.
19346 <histogram name="NewTabPage.NumberOfGrayTileFallbacks">
19347 <owner>beaudoin@chromium.org</owner>
19349 The number of tiles for which we displayed a gray tile with the domain name
19350 as a fallback because a local screenshot was not available to be used as a
19351 thumbnail. Recorded before changing focus away from the NTP, be it by
19352 navigating to a URL, switching tabs, changing the active window or closing
19353 the tab/shutting down Chrome.
19357 <histogram name="NewTabPage.NumberOfGrayTiles">
19358 <owner>beaudoin@chromium.org</owner>
19360 The number of tiles for which no thumbnail was specified, but a domain was
19361 so we displayed a gray tile with the domain name in it. Recorded before
19362 changing focus away from the NTP, be it by navigating to a URL, switching
19363 tabs, changing the active window or closing the tab/shutting down Chrome.
19367 <histogram name="NewTabPage.NumberOfMouseOvers">
19368 <owner>beaudoin@chromium.org</owner>
19370 The total number of times the user hovered the mouse over Most Visited tile
19371 or title elements before changing focus away from the NTP, be it by
19372 navigating to a URL, switching tabs, changing the active window or closing
19373 the tab/shutting down Chrome.
19377 <histogram name="NewTabPage.NumberOfThumbnailAttempts">
19379 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailTiles.
19381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19383 The number of tiles for which we attempted to use a local screenshot as a
19384 thumbnail. Recorded before changing focus away from the NTP, be it by
19385 navigating to a URL, switching tabs, changing the active window or closing
19386 the tab/shutting down Chrome.
19390 <histogram name="NewTabPage.NumberOfThumbnailErrors">
19391 <owner>beaudoin@chromium.org</owner>
19393 The number of thumbnails for which a local screenshot was not available so
19394 we were not able to display them on the Most Visited section of the NTP.
19395 Recorded before changing focus away from the NTP, be it by navigating to a
19396 URL, switching tabs, changing the active window or closing the tab/shutting
19401 <histogram name="NewTabPage.NumberOfThumbnailTiles">
19402 <owner>beaudoin@chromium.org</owner>
19404 The number of tiles for which we attempted to use a local screenshot as a
19405 thumbnail. Recorded before changing focus away from the NTP, be it by
19406 navigating to a URL, switching tabs, changing the active window or closing
19407 the tab/shutting down Chrome.
19411 <histogram name="NewTabPage.NumberOfTiles">
19412 <owner>beaudoin@chromium.org</owner>
19414 The number of tiles that are displayed on the NTP, no matter if they are
19415 thumbnails, gray tiles, or external tiles. Recorded before changing focus
19416 away from the NTP, be it by navigating to a URL, switching tabs, changing
19417 the active window or closing the tab/shutting down Chrome.
19421 <histogram name="NewTabPage.OtherSessionsMenu" enum="NtpOtherSessionsType">
19422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19424 Histogram for usage of the menu on the NTP that allows the user to access
19425 tabs from other devices.
19429 <histogram name="NewTabPage.PreviousSelectedPageType" enum="NtpPaneType">
19430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19432 The pane that had been previously selected when the user switches panes in
19437 <histogram name="NewTabPage.Promo.Bubble" enum="NtpPromoAction">
19438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19439 <summary>Histogram for NTP bubble promo activity.</summary>
19442 <histogram name="NewTabPage.Promo.Notification" enum="NtpPromoAction">
19443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19444 <summary>Histogram for NTP notification promo activity.</summary>
19447 <histogram name="NewTabPage.SearchURLs.Total">
19448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19449 <summary>TBD.</summary>
19452 <histogram name="NewTabPage.SelectedPageType" enum="NtpPaneType">
19453 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19454 <summary>The pane selected when the user switches panes in the NTP.</summary>
19457 <histogram name="NewTabPage.SessionRestore">
19458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19460 Histogram for user clicks of the Recently Closed items. The value is the
19461 recency of the entry being restored (0 is most recent).
19465 <histogram name="NewTabPage.SingleSessionPageSwitches">
19466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19468 Histogram to track how many times a user switched pages in a single NTP
19473 <histogram name="NewTabPage.SuggestedSite">
19474 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19476 Histogram for user clicks of the suggested site thumbnails. The value is
19477 equal to the index of the thumbnail.
19481 <histogram name="NewTabPage.SuggestedSitesAction" enum="NtpFollowAction">
19482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19483 <summary>Action taken by the user on the Suggested Sites NTP pane.</summary>
19486 <histogram name="NewTabPage.SuggestedSitesLoadTime">
19487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19488 <summary>Time to load the Suggested Sites NTP pane, in milliseconds.</summary>
19491 <histogram name="NewTabPage.SuggestedSitesViewTime">
19492 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19493 <summary>Time spent on the Suggested Sites NTP pane, in seconds.</summary>
19496 <histogram name="NewTabPage.SuggestionsImpression">
19497 <owner>beaudoin@chromium.org</owner>
19499 Histogram for impressions on the various most visited tiles. The value is
19500 equal to the index of the thumbnail.
19504 <histogram name="NewTabPage.SuggestionsType" enum="NtpSuggestionsType">
19505 <owner>beaudoin@chromium.org</owner>
19507 Indicate, for each impression of the New Tab Page, whether the suggestions
19508 were obtained from the client or server. Recorded before changing focus away
19509 from the NTP, be it by navigating to a URL, switching tabs, changing the
19510 active window or closing the tab/shutting down Chrome.
19514 <histogram name="NewTabPage.ThumbnailErrorRate">
19516 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailAttempts and
19517 NewTabPage.NumberOfThumbnailErrors.
19519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19521 The percentage of errors per attempts to load image thumbnails on the New
19522 Tab Page. When an error occurs, a grey tile is shown instead of a thumbnail
19523 image. We measure the rate instead of the number of errors because multiple
19524 attempts are made to load images at different times during the NTP's
19525 lifetime. Each NTP session's error rate is logged after the user navigates
19526 to a new URL from that NTP.
19530 <histogram name="NewTabPage.ThumbnailFallbackRate" units="%">
19532 Deprecated 01/2014. Replaced by NewTabPage.NumberOfGrayTileFallbacks and
19533 NewTabPage.NumberOfExternalFallbacks.
19535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19537 The percentage of times most visited tiles use the fallback thumbnail. Only
19538 requests that actually specify a fallback thumbnail are considered here. We
19539 measure the rate instead of the number of errors because multiple attempts
19540 are made to load thumbnails at different times during the NTP's lifetime.
19541 Each NTP session's error rate is logged after the user navigates to a new
19546 <histogram name="NewTabPage.URLState" enum="NewTabURLState">
19547 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19549 Records the status of the New Tab page URL when an NTP is opened.
19553 <histogram name="NewTabPage.VisibleScreenshots">
19554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19556 The number of screenshots that were cached for the visible suggestions on
19557 the Suggested NTP pane.
19561 <histogram name="NewTabPage.VisibleSuggestedSiteRank">
19562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19564 Given that the user has typed a URL, and given that that specific URL was
19565 visible on the Suggested pane of the NTP, this is the rank that the
19566 Suggested pane had for that URL.
19570 <histogram name="Notifications.Actions" enum="NotificationActionType">
19571 <owner>dewittj@chromium.org</owner>
19573 The actions taken on notifications, recorded every time they happen. This
19574 histogram will record every single event that happens separately.
19578 <histogram name="Notifications.PerNotificationActions"
19579 enum="NotificationActionType">
19580 <owner>dewittj@chromium.org</owner>
19582 The actions taken on notifications, recorded once per notification, when it
19583 is closed. This differs from the Notifications.Actions histogram in that
19584 multiple events of the same type on a single notification will only record a
19589 <histogram name="ntp.searchurls.total">
19590 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19591 <summary>TBD</summary>
19594 <histogram name="NtpHandler.AttachShownPageType" enum="NtpPaneType">
19596 Deprecated 10/2011. No longer tracked, replaced with
19597 NewTabPage.DefaultPageType
19599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19600 <summary>The default pane when the NTP is first opened.</summary>
19603 <histogram name="NtpHandler.SelectedShownPageType" enum="NtpPaneType">
19605 Deprecated 10/2011. No longer tracked, replaced with
19606 NewTabPage.SelectedPageType
19608 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19609 <summary>The pane selected when the user switches panes in the NTP.</summary>
19612 <histogram name="OAuth2Login.GetOAuth2AccessTokenFailure"
19613 enum="GoogleServiceAuthError">
19614 <owner>zelidrag@chromium.org</owner>
19616 Failure reason of final OAuth2 access token retrieval call during Chrome OS
19621 <histogram name="OAuth2Login.GetOAuth2AccessTokenRetry"
19622 enum="GoogleServiceAuthError">
19623 <owner>zelidrag@chromium.org</owner>
19625 Retry reason of failed OAuth2 access token retrieval call during Chrome OS
19630 <histogram name="OAuth2Login.ListAccountsFailure" enum="GoogleServiceAuthError">
19631 <owner>zelidrag@chromium.org</owner>
19633 Failure reason of final ListAccounts call failure during Chrome OS login.
19637 <histogram name="OAuth2Login.ListAccountsRetry" enum="GoogleServiceAuthError">
19638 <owner>zelidrag@chromium.org</owner>
19640 Retry reason of failed ListAccounts call during Chrome OS login.
19644 <histogram name="OAuth2Login.MergeSessionFailure" enum="GoogleServiceAuthError">
19645 <owner>zelidrag@chromium.org</owner>
19647 Failure reason of final MergeSession call during Chrome OS login.
19651 <histogram name="OAuth2Login.MergeSessionRetry" enum="GoogleServiceAuthError">
19652 <owner>zelidrag@chromium.org</owner>
19654 Retry reason of failed MergeSession call during Chrome OS login.
19658 <histogram name="OAuth2Login.OAuthLoginGaiaCredFailure"
19659 enum="GoogleServiceAuthError">
19660 <owner>zelidrag@chromium.org</owner>
19662 Failure reason of final OAuthLogin (with SID+LSID) call during Chrome OS
19667 <histogram name="OAuth2Login.OAuthLoginGaiaCredRetry"
19668 enum="GoogleServiceAuthError">
19669 <owner>zelidrag@chromium.org</owner>
19671 Retry reason of failed OAuthLogin (with SID+LSID) call during Chrome OS
19676 <histogram name="OAuth2Login.OAuthLoginUberTokenFailure"
19677 enum="GoogleServiceAuthError">
19678 <owner>zelidrag@chromium.org</owner>
19680 Failure reason of final OAuthLogin (with uber token) call during Chrome OS
19685 <histogram name="OAuth2Login.OAuthLoginUberTokenRetry"
19686 enum="GoogleServiceAuthError">
19687 <owner>zelidrag@chromium.org</owner>
19689 Retry reason of failed OAuthLogin (with uber token) call during Chrome OS
19694 <histogram name="OAuth2Login.PostMergeVerification"
19695 enum="PostMergeVerificationOutcome">
19696 <owner>zelidrag@chromium.org</owner>
19698 Outcome of Chrome OS GAIA cookie post-merge session verification process. It
19699 measures how often /MergeSession request collided with browser session
19700 restore process resulting in partially authenticated primary GAIA session.
19704 <histogram name="OAuth2Login.PreMergeVerification"
19705 enum="PostMergeVerificationOutcome">
19706 <owner>zelidrag@chromium.org</owner>
19708 Outcome of Chrome OS GAIA cookie pre-merge session verification process. It
19709 measures how often we need to perform /MergeSession request to
19710 re-authenticated exisitng user with GAIA.
19714 <histogram name="OAuth2Login.SessionRestore" enum="GaiaSessionRestoreOutcome">
19715 <owner>zelidrag@chromium.org</owner>
19716 <summary>Outcome of Chrome OS GAIA cookie session restore process.</summary>
19719 <histogram name="OAuth2Login.SessionRestoreTimeToFailure" units="milliseconds">
19720 <owner>zelidrag@chromium.org</owner>
19721 <summary>How long it takes for the session restore to fail.</summary>
19724 <histogram name="OAuth2Login.SessionRestoreTimeToSuccess" units="milliseconds">
19725 <owner>zelidrag@chromium.org</owner>
19727 How long it takes for the session restore to finish succeessfully.
19731 <histogram name="OfflinePolicy.SuccessfulResourceLoadPercentage" units="%">
19732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19734 When a page is loaded in offline mode, the percentage of resources on that
19735 page that were successfully loaded.
19739 <histogram name="Omnibox.AggressiveHistoryURLProviderFieldTrialBeacon"
19740 enum="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon">
19742 Aggressive HistoryURL provider field trial deleted in spring 2012.
19744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19746 A number that indicates what omnibox ranking behavior the user is seeing as
19747 part of the OmniboxAggressiveHistoryURLProvider field trial
19748 (OmniboxAggressiveHistoryURLProvider).
19752 <histogram name="Omnibox.CutOrCopyAllText" units="count">
19753 <owner>mpearson@chromium.org</owner>
19755 The number of cut or copy commands on all selected text in the omnibox.
19756 Gathered on desktop platforms (Win, Mac, Linux, Chrome OS).
19760 <histogram name="Omnibox.EnteredKeywordMode" enum="OmniboxEnteredKeywordMode">
19761 <owner>mpearson@chromium.org</owner>
19763 The number of times users enter keyword hint mode "Search ___
19764 for:" and how.
19768 <histogram name="Omnibox.FocusToEditTime" units="ms">
19769 <owner>mpearson@chromium.org</owner>
19771 The length of time between when a user focused on the omnibox and first
19772 modifies the omnibox.
19776 <histogram name="Omnibox.FocusToOpenTime" units="ms">
19777 <owner>mpearson@chromium.org</owner>
19779 Replaced with Omnibox.FocusToOpenTimeAnyPopupState in April 2014.
19782 The length of time between when a user focused on the omnibox and opened an
19783 omnibox match (which could be what they typed or a suggestion).
19787 <histogram name="Omnibox.FocusToOpenTimeAnyPopupState" units="ms">
19788 <owner>mpearson@chromium.org</owner>
19790 The length of time between when a user focused on the omnibox and opened an
19791 omnibox match (which could be what they typed or a suggestion). This is
19792 recorded regardless of whether the omnibox dropdown (a.k.a. popup) is open.
19796 <histogram name="Omnibox.HasLegalDefaultMatchWithoutCompletion" enum="Boolean">
19797 <owner>mpearson@chromium.org</owner>
19799 Whether there was at least one legal default match without an
19800 |inline_autocompletion|. Recorded every time
19801 AutocompleteResult::SortAndCull() is called, which could happen multiple
19802 times on each keystroke.
19806 <histogram name="Omnibox.InputType" enum="OmniboxInputType">
19807 <owner>mpearson@chromium.org</owner>
19809 The kind of input the user provided when using the omnibox to go somewhere.
19810 The type can be misleading. For example if the user typed 'http:/', it gets
19811 marked as a query because it cannot be opened as a URL even though the user
19812 probably wanted and selected a URL from the list of suggestions.
19816 <histogram name="Omnibox.IsPasteAndGo" enum="Boolean">
19817 <owner>mpearson@chromium.org</owner>
19819 Whether an omnibox interaction is a paste-and-search/paste-and-go action.
19820 (This histogram records both of these in the "True" bucket for
19821 this histogram because both of these are referred to as paste-and-go in the
19822 code.) These typically involve right-clicking in the omnibox and selecting
19823 that option from the dropdown.
19827 <histogram name="Omnibox.IsPopupOpen" enum="Boolean">
19828 <owner>mpearson@chromium.org</owner>
19830 Whether the omnibox popup (a.k.a. dropdown) is open at the time the user
19831 used the omnibox to go somewhere. It can be closed if, for instance, the
19832 user clicked in the omnibox and hit return to reload the same page. Also,
19833 because paste-and-search/paste-and-go actions ignore the current content of
19834 the omnibox dropdown (if it is open) when they happen, we pretend the
19835 dropdown is closed when logging these.
19839 <histogram name="Omnibox.JustDeletedText" enum="Boolean">
19840 <owner>mpearson@chromium.org</owner>
19842 Whether the user deleted text immediately before selecting an omnibox
19843 suggestion. This is usually the result of pressing backspace or delete.
19847 <histogram name="Omnibox.NumEvents">
19848 <owner>mpearson@chromium.org</owner>
19849 <summary>The number of times users used the omnibox to go somewhere.</summary>
19852 <histogram name="Omnibox.NumTypedTerms" units="terms">
19853 <owner>mpearson@chromium.org</owner>
19855 The number of terms in the text the user entered in the omnibox when he/she
19856 used the omnibox to go somewhere. Terms are defined by splitting on
19857 whitespace. All values larger than 6 are recorded in bucket 6.
19861 <histogram name="Omnibox.PageContext" enum="OmniboxPageContext">
19862 <owner>mpearson@chromium.org</owner>
19864 What the user was viewing when the user used the omnibox to go somewhere.
19868 <histogram name="Omnibox.Paste" units="count">
19869 <owner>mpearson@chromium.org</owner>
19871 The number of paste commands on the text in the omnibox. Reported every time
19872 a paste command is done.
19876 <histogram name="Omnibox.PasteAndGo" units="count">
19877 <owner>mpearson@chromium.org</owner>
19879 The number of paste-and-go commands on the text in the omnibox. Reported
19880 every time a paste-and-go command is done.
19884 <histogram name="Omnibox.ProviderTime" units="milliseconds">
19885 <owner>mpearson@chromium.org</owner>
19887 The length of time taken by the named provider"s synchronous pass.
19891 <histogram name="Omnibox.QueryBookmarksTime">
19893 Deprecated 2012-11-14. Replaced by Omnibox.ProviderTime.
19895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19897 Time the HistoryContentProvider takes to perform a bookmark search.
19901 <histogram name="Omnibox.QueryTime" units="milliseconds">
19902 <owner>mpearson@chromium.org</owner>
19904 Time it takes for the omnibox to become responsive to user input after the
19905 user has typed N characters. This measures the time it takes to start all
19906 the asynchronous autocomplete providers (but not wait for them to finish).
19910 <histogram name="Omnibox.SaveStateForTabSwitch.UserInputInProgress"
19912 <owner>mpearson@chromium.org</owner>
19914 When a user switches tabs, whether the omnibox had an edit in progress.
19918 <histogram name="Omnibox.SearchEngine" enum="OmniboxSearchEngine">
19920 Made obsolete around Chrome 32. Use Omnibox.SearchEngineType instead.
19922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19924 The id of search engine that was used for search in omnibox. See
19925 src/chrome/browser/search_engines/template_url_prepopulate_data.cc for more
19930 <histogram name="Omnibox.SearchEngineType" enum="OmniboxSearchEngineType">
19931 <owner>mpearson@chromium.org</owner>
19933 The type of search engine associated with a match opened from the omnibox.
19937 <histogram name="Omnibox.SearchProviderMatches">
19938 <owner>mpearson@chromium.org</owner>
19940 The number of matches returned by SearchProvider. Emitted on every call to
19941 SearchProvider::Start(), which effectively means every key stroke in the
19946 <histogram name="Omnibox.SelectedPosition" units="position">
19947 <owner>mpearson@chromium.org</owner>
19949 The index of the item that the user selected in the omnibox popup (a.k.a.
19950 dropdown) list. 0 means the inline suggestion shown within the omnibox.
19951 This is also the same suggestion shown as the top item in the dropdown. The
19952 second item in the dropdown will be recorded as bucket 1. The selected
19953 position is always set to 0 when the popup is closed at the time of
19954 navigation or if the user did a paste-and-search or paste-and-go action.
19958 <histogram name="Omnibox.SuggestionUsed.Provider" enum="OmniboxProviderType">
19959 <owner>mpearson@chromium.org</owner>
19961 The provider of the suggestion the user selected when the user used the
19962 omnibox to go somewhere.
19966 <histogram name="Omnibox.SuggestionUsed.ProviderAndResultType"
19967 enum="OmniboxProviderAndResultType">
19968 <owner>mpearson@chromium.org</owner>
19970 The provider and result type of the suggestion the user selected when the
19971 user used the omnibox to go somewhere.
19975 <histogram name="Omnibox.SuggestRequest.Failure.GoogleResponseTime"
19976 units="milliseconds">
19977 <owner>mpearson@chromium.org</owner>
19979 The time elapsed between the sending of a suggest request to Google until
19980 the time the request was returned with status==failed. Ignores requests that
19981 were canceled before being returned.
19985 <histogram name="Omnibox.SuggestRequest.Success.GoogleResponseTime"
19986 units="milliseconds">
19987 <owner>mpearson@chromium.org</owner>
19989 The time elapsed between the sending of a suggest request to Google until
19990 the time the request was returned with status==success. Ignores requests
19991 that were canceled before being returned.
19995 <histogram name="Omnibox.SuggestRequests" enum="OmniboxSuggestRequests">
19996 <owner>mpearson@chromium.org</owner>
19998 Counts about the number of suggest requests the omnibox sent, invalidated,
19999 and replies received.
20003 <histogram name="Omnibox.TypedLength" units="characters">
20004 <owner>mpearson@chromium.org</owner>
20006 The length of the text the user entered in the omnibox when he/she used the
20007 omnibox to go somewhere. All values larger than 500 are recorded in bucket
20012 <histogram name="Omnibox.TypingDuration" units="milliseconds">
20013 <owner>mpearson@chromium.org</owner>
20015 The amount of time, in milliseconds, since the user first began modifying
20016 the text in the omnibox until the user used the omnibox to go somewhere. If
20017 at some point after modifying the text, the user reverted the modifications
20018 (thus seeing the current web page's URL again), then wrote in the omnibox
20019 again, this duration starts from the time of the second series of
20024 <histogram name="Omnibox.UserTextCleared" enum="OmniboxUserTextCleared">
20025 <owner>kenjibaheux@chromium.org</owner>
20026 <owner>mpearson@chromium.org</owner>
20028 Counts the number of times that the user text is cleared. IME users are
20029 sometimes in the situation that IME was unintentionally turned on and failed
20030 to input latin alphabets (ASCII characters) or the opposite case. In that
20031 case, users may delete all the text and the user text gets cleared. This
20032 histogram helps us estimate how often this scenario happens.
20034 Note that since we don't currently correlate "text cleared" events
20035 with IME usage, this also captures many other cases where users clear the
20036 text; though it explicitly doesn't log deleting all the permanent text as
20037 the first action of an editing sequence (see comments in
20038 OnAfterPossibleChange()).
20042 <histogram name="Omnibox.ZeroSuggest.MostVisitedResultsCounterfactual">
20043 <owner>hfung@chromium.org</owner>
20045 The number of most visited suggestions returned when ZeroSuggest would have
20046 triggered. The suggestions appear when the user has focused but not
20047 modified the omnibox.
20051 <histogram name="Omnibox.ZeroSuggestRequests" enum="OmniboxZeroSuggestRequests">
20052 <owner>hfung@chromium.org</owner>
20054 Counts about the number of zero suggest requests (requests for suggestions
20055 when the user has focused but not modified the omnibox) the omnibox sent,
20056 invalidated, and replies received.
20060 <histogram name="OOBE.BootToSignInCompleted" units="milliseconds">
20061 <owner>merkulova@chromium.org</owner>
20062 <summary>Time from boot to sign-in completed.</summary>
20065 <histogram name="OOBE.StepCompletionTime" units="milliseconds">
20066 <owner>merkulova@chromium.org</owner>
20067 <summary>Time spent on specific OOBE screen.</summary>
20070 <histogram name="OriginChip.Pressed">
20071 <owner>gbillock@chromium.org</owner>
20072 <summary>The number of clicks on the origin chip.</summary>
20075 <histogram name="OSX.BluetoothAvailability" enum="BluetoothAvailability">
20076 <owner>erikchen@chromium.org</owner>
20078 The availability and capabilities of the Bluetooth driver on OSX devices.
20079 This metric is logged on startup.
20083 <histogram name="OSX.CatSixtyFour" enum="CatSixtyFour">
20084 <owner>mark@chromium.org</owner>
20085 <summary>The cat's flavor and how many bits there are in it.</summary>
20088 <histogram name="OSX.ExceptionHandlerEvents" enum="OSXExceptionHandlerEvents">
20089 <owner>mark@chromium.org</owner>
20090 <summary>Events seen by the OSX NSException swizzle.</summary>
20093 <histogram name="OSX.SystemHotkeyMap.LoadSuccess" enum="BooleanSuccess">
20094 <owner>erikchen@chromium.org</owner>
20096 Whether an attempt to load the system hotkeys on a Mac was successful.
20100 <histogram name="OutdatedUpgradeBubble.NumLaterPerEnableAU">
20101 <owner>mad@chromium.org</owner>
20103 Counts the number of times the user clicked on the later button of the
20104 outdated upgrade bubble, before clicking on the enable updates button in the
20105 same Chrome session.
20109 <histogram name="OutdatedUpgradeBubble.NumLaterPerReinstall">
20110 <owner>mad@chromium.org</owner>
20112 Counts the number of times the user clicked on the later button of the
20113 outdated upgrade bubble, before clicking on the reinstall button in the same
20118 <histogram name="Overscroll.Completed" enum="OverscrollMode">
20119 <owner>rbyers@chromium.org</owner>
20120 <summary>Completed overscroll gestures.</summary>
20122 An overscroll gesture starts when user scrolls past the edge of the web page
20123 and continues scrolling in the same direction. An overscroll gesture is
20124 completed when user stops scrolling (e.g. by lifting the fingers from the
20125 touchscreen or touchpad).
20129 <histogram name="Overscroll.Navigated" enum="OverscrollMode">
20130 <owner>rbyers@chromium.org</owner>
20132 Navigations that were triggered due to completed overscroll gesture. Note
20133 that not all completed overscroll gestures trigger a navigation.
20137 <histogram name="Overscroll.Started" enum="OverscrollMode">
20138 <owner>rbyers@chromium.org</owner>
20140 Overscroll gestures initiated by the user. Note that not all overcroll
20141 gestures started are completed (e.g. the overscroll gesture is aborted if
20142 user clicks or presses a key during the gesture).
20146 <histogram name="P2P.Client.Canceled.WaitingTimeSeconds" units="seconds">
20147 <owner>zeuthen@chromium.org</owner>
20149 The wall-clock time spent until a lookup was canceled. This is reported
20150 every time p2p is used to find a candidate but the request was canceled.
20154 <histogram name="P2P.Client.Found.CandidateCount" units="count">
20155 <owner>zeuthen@chromium.org</owner>
20157 The number of candidates on the LAN, i.e. the number of peers on the LAN
20158 offering at least N bytes of the requested file X. This is reported after
20159 examining responses from all peers on the LAN and picking a candidate.
20163 <histogram name="P2P.Client.Found.ConnectionCount" units="count">
20164 <owner>zeuthen@chromium.org</owner>
20166 The number of p2p downloads of the peer that the returned URL points to.
20167 This is reported after examining responses from all peers on the LAN and
20168 picking a candidate.
20172 <histogram name="P2P.Client.Found.WaitingTimeSeconds" units="seconds">
20173 <owner>zeuthen@chromium.org</owner>
20175 The wall-clock time spent waiting for the LAN-wide number of p2p downloads
20176 (i.e. the sum of p2p downloads from each peer on the LAN) to drop below the
20177 threshold. This is reported after examining responses from all peers on the
20178 LAN and picking a candidate.
20182 <histogram name="P2P.Client.LookupResult" enum="P2PLookupResult">
20183 <owner>zeuthen@chromium.org</owner>
20185 The result of the lookup. Possible values include "Found" (if a
20186 candidate - i.e. a peer offering at least N bytes of file X - was chosen),
20187 "Not Found" (if no candidate could be found), "Vanished"
20188 (if a candidate was found but vanished while waiting in line),
20189 "Canceled" (if a candidate was found but the request was canceled
20190 while waiting in line), and "Filtered" (if it was detected that
20191 mDNS was filtered). This is reported after examining responses from all
20192 peers on the LAN when p2p is used to find a candidate.
20196 <histogram name="P2P.Client.NumPeers" units="count">
20197 <owner>zeuthen@chromium.org</owner>
20199 The number of peers implementing p2p file sharing on the network. This is
20200 reported every time p2p is used to look up a resource on a network where
20201 mDNS is not filtered.
20205 <histogram name="P2P.Client.Vanished.WaitingTimeSeconds" units="seconds">
20206 <owner>zeuthen@chromium.org</owner>
20208 The wall-clock time spent waiting for one or more candidates (i.e. peers
20209 offering at least N bytes of file X) that all vanished before the LAN-wide
20210 number of p2p downloads dropped below the threshold. This is reported every
20211 time candidates were found using p2p but then vanished.
20215 <histogram name="P2P.Server.ClientCount" units="count">
20216 <owner>zeuthen@chromium.org</owner>
20218 The number of currently connected HTTP clients. This is reported every time
20219 a HTTP client connects.
20223 <histogram name="P2P.Server.ContentServedInterruptedMB" units="MB">
20224 <owner>zeuthen@chromium.org</owner>
20226 Number of megabytes (1,000,000 bytes) served from the device (via HTTP)
20227 where the client disconnects prematurely. This is reported every time a file
20228 is served and the client disconnects before receiving all data.
20232 <histogram name="P2P.Server.ContentServedSuccessfullyMB" units="MB">
20233 <owner>zeuthen@chromium.org</owner>
20235 Number of megabytes (1,000,000 bytes) served from the device (via HTTP).
20236 This is reported every time a file have been served successfully.
20240 <histogram name="P2P.Server.DownloadSpeedKBps" units="kB/s">
20241 <owner>zeuthen@chromium.org</owner>
20243 The average speed at which the download was served at, in kB/s. This is
20244 reported every time a file have been served successfully.
20248 <histogram name="P2P.Server.FileCount" units="count">
20249 <owner>zeuthen@chromium.org</owner>
20251 The number of files available via p2p. This is reported every time a file is
20252 added or removed to the /var/cache/p2p directory.
20256 <histogram name="P2P.Server.RangeBeginPercentage" units="%">
20257 <owner>zeuthen@chromium.org</owner>
20259 When a client resumes a download, the HTTP request includes range specifier
20260 to skip the bytes it already has. This metric conveys this as a percentage
20261 of the file size. This is reported every time a file is served, even if the
20262 request does not include a range specifier (in which case 0 is reported).
20266 <histogram name="P2P.Server.RequestResult" enum="P2PServerResult">
20267 <owner>zeuthen@chromium.org</owner>
20269 The result of the HTTP request. Possible values include "Response
20270 Sent" (the resource was found and the response was successfully sent),
20271 "Response Interrupted" (the resource was found but the client
20272 disconnected), "Malformed" (the request was malformed), "Not
20273 Found" (the request was for a resource that was not found), and
20274 "Index" (the request was for the '/' or '/index.html' resource).
20275 This is reported for every HTTP request handled.
20279 <histogram name="PageActionController.ExtensionsWithPageActions">
20280 <owner>finnur@chromium.org</owner>
20282 The number of Extensions that have Page Actions. Measured once per startup
20287 <histogram name="PasswordBubble.DisplayDisposition"
20288 enum="PasswordBubbleDisplayDisposition">
20289 <owner>mkwst@chromium.org</owner>
20290 <owner>markusheintz@chromium.org</owner>
20292 When the password management bubble opened, what state was it in?
20296 <histogram name="PasswordGeneration.Event" enum="PasswordGenerationEvent">
20297 <owner>gcasto@chromium.org</owner>
20299 Measures the frequency of various password generation events.
20301 Note that this histogram is logged from the renderer process, and
20302 consequently the numbers should not be directly compared to the other
20303 PasswordGeneration.* histograms, which are logged from the browser process.
20304 Histograms logged in different processes are lost at different rates, which
20305 introduces systematic bias between histograms logged in the renderer process
20306 vs. those logged in the browser process.
20310 <histogram name="PasswordGeneration.SubmissionEvent"
20311 enum="PasswordGenerationSubmissionEvent">
20312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20314 Measures the frequency of submission events for generated passwords. This is
20315 similar to PasswordManager.ActionsTakenWithPsl but only tracks events which
20316 are interesting for generated passwords.
20320 <histogram name="PasswordGeneration.UploadStarted" enum="Boolean">
20321 <owner>gcasto@chromium.org</owner>
20323 The number of times that we try to upload a form that we believe should
20324 trigger password generation. False means that something about the form would
20325 not allow us to try upload (not an Autofillable field, uploading disabled,
20326 Autofill servers in backoff, etc.). True does not mean that the upload
20327 actually completed successfully, just that it was started.
20331 <histogram name="PasswordManager.AccountsPerSite">
20332 <owner>dubroy@chromium.org</owner>
20333 <owner>vabr@chromium.org</owner>
20335 The number of accounts stored per site in the password manager (one event
20340 <histogram name="PasswordManager.ActionsTaken"
20341 enum="PasswordManagerActionsTaken">
20343 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
20345 <owner>dubroy@chromium.org</owner>
20346 <owner>vabr@chromium.org</owner>
20348 Stats documenting how we handle every form containing a password, bucketed
20349 by the actions taken.
20353 <histogram name="PasswordManager.ActionsTakenV3"
20354 enum="PasswordManagerActionsTakenV3">
20355 <owner>dubroy@chromium.org</owner>
20356 <owner>vabr@chromium.org</owner>
20357 <owner>yfriedman@chromium.org</owner>
20359 Stats documenting how we handle every form containing a password, bucketed
20360 by the actions taken.
20364 <histogram name="PasswordManager.ActionsTakenWithPsl"
20365 enum="PasswordManagerActionsTakenWithPsl">
20367 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
20369 <owner>dubroy@chromium.org</owner>
20370 <owner>vabr@chromium.org</owner>
20371 <owner>yfriedman@chromium.org</owner>
20373 Stats documenting how we handle every form containing a password, bucketed
20374 by the actions taken.
20378 <histogram name="PasswordManager.BlacklistedSites">
20379 <owner>dubroy@chromium.org</owner>
20380 <owner>vabr@chromium.org</owner>
20382 The total number of sites that the user has blacklisted. Recorded by
20383 iterating over stored passwords once per run of Chrome.
20387 <histogram name="PasswordManager.Enabled" enum="BooleanEnabled">
20388 <owner>dubroy@chromium.org</owner>
20389 <owner>vabr@chromium.org</owner>
20391 Indicates whether the password manager is enabled when a tab is opened. This
20392 includes prerendered tabs.
20396 <histogram name="PasswordManager.InfoBarResponse" enum="InfoBarResponse">
20397 <owner>dubroy@chromium.org</owner>
20398 <owner>vabr@chromium.org</owner>
20400 The distribution of responses to the "Do you want Chrome to remember
20401 this password"? info bar prompt.
20405 <histogram name="PasswordManager.NumPasswordsDeletedByBulkDelete">
20406 <owner>dubroy@chromium.org</owner>
20407 <owner>vabr@chromium.org</owner>
20409 Number of passwords deleted when the user chooses to clear passwords via the
20410 clear browsing data UI.
20414 <histogram name="PasswordManager.NumPasswordsDeletedWhenBlacklisting">
20415 <owner>dubroy@chromium.org</owner>
20416 <owner>vabr@chromium.org</owner>
20418 When the user chooses to never remember passwords for a form, we remove all
20419 previously saved credentials for that form. This is the count of those
20424 <histogram name="PasswordManager.NumPasswordsNotShown">
20425 <owner>dubroy@chromium.org</owner>
20426 <owner>vabr@chromium.org</owner>
20428 The password manager only shows those credentials that are considered the
20429 best match for a particular form. This stat keep track of the credentials
20430 that were not as good of a match and were suppressed.
20434 <histogram name="PasswordManager.OsPasswordStatus"
20435 enum="PasswordManagerOsPasswordStatus">
20436 <owner>dubroy@chromium.org</owner>
20437 <owner>vabr@chromium.org</owner>
20438 <owner>wfh@chromium.org</owner>
20440 Indicates whether the user's OS password is blank or not at browser startup.
20444 <histogram name="PasswordManager.OtherPossibleUsernamesUsage"
20445 enum="OtherPossibleUsernamesUsage">
20446 <owner>dubroy@chromium.org</owner>
20447 <owner>vabr@chromium.org</owner>
20449 Breakdown of how other possible usernames are displayed. Recorded every time
20450 we autofill a password form.
20454 <histogram name="PasswordManager.ProvisionalSaveFailure"
20455 enum="ProvisionalSaveFailure">
20456 <owner>dubroy@chromium.org</owner>
20457 <owner>vabr@chromium.org</owner>
20459 Breakdown of cases where a password is submitted, but we don't even try and
20460 save it. Recorded for every password form submit.
20464 <histogram name="PasswordManager.PslDomainMatchTriggering"
20465 enum="PasswordManagerPslDomainMatchTriggering">
20466 <owner>dubroy@chromium.org</owner>
20467 <owner>vabr@chromium.org</owner>
20468 <owner>yfriedman@chromium.org</owner>
20470 Breakdown on trigger rate of providing a password form autofill entry based
20471 on matching stored information using the public suffix list for possible
20476 <histogram name="PasswordManager.SavePasswordPromptDisappearedQuickly"
20478 <owner>dubroy@chromium.org</owner>
20479 <owner>vabr@chromium.org</owner>
20481 Indicates whether the save password prompt disappeared in less than one
20482 second. This most likely indicates that the prompt was dismissed
20483 automatically, e.g. due to a page navigation, before the user was able to
20484 respond to the infobar.
20488 <histogram name="PasswordManager.SavePasswordPromptDisplayed" enum="Boolean">
20489 <owner>dubroy@chromium.org</owner>
20490 <owner>vabr@chromium.org</owner>
20491 <summary>Indicates whether the save password prompt was displayed.</summary>
20494 <histogram name="PasswordManager.SavePasswordPromptResponse"
20495 enum="SavePasswordPromptResponseType">
20496 <owner>dubroy@chromium.org</owner>
20497 <owner>vabr@chromium.org</owner>
20499 Breakdown of which response the user selected from the save password prompt.
20503 <histogram name="PasswordManager.SyncingAccountState"
20504 enum="PasswordManagerSyncingAccountState">
20505 <owner>gcasto@chromium.org</owner>
20506 <owner>vabr@chromium.org</owner>
20508 Information about the user's current sync status crossed with whether their
20509 synced password is saved.
20513 <histogram name="PasswordManager.TimesGeneratedPasswordUsed">
20514 <owner>dubroy@chromium.org</owner>
20515 <owner>vabr@chromium.org</owner>
20517 The number of times each generated password has been used to log in.
20518 Recorded by iterating over stored passwords once per run. This information
20519 is persisted and synced.
20523 <histogram name="PasswordManager.TimesPasswordUsed">
20524 <owner>dubroy@chromium.org</owner>
20525 <owner>vabr@chromium.org</owner>
20527 The number of times each saved password has been used to log in. Does not
20528 include generated passwords. Recorded by iterating over stored passwords
20529 once per run. This information is persisted and synced.
20533 <histogram name="PasswordManager.TotalAccounts">
20534 <owner>dubroy@chromium.org</owner>
20535 <owner>vabr@chromium.org</owner>
20537 The number of accounts stored in the password manager (across all sites)
20541 <histogram name="PasswordManager.UIDismissalReason"
20542 enum="PasswordManagerUIDismissalReason">
20543 <owner>mkwst@chromium.org</owner>
20544 <owner>markusheintz@chromium.org</owner>
20546 Why was the password manager's UI (bubble or infobar) closed?
20550 <histogram name="Pepper.InterfaceUsed" enum="PepperInterface">
20551 <owner>mackinlay@google.com</owner>
20552 <owner>teravest@chromium.org</owner>
20554 The number of out-of-process plugin processes that have loaded a particular
20555 PPB interface version.
20559 <histogram name="PerformanceMonitor.AverageCPU" units="PercentCPUUsage">
20560 <owner>oysteine@chromium.org</owner>
20562 Average CPU utilization of a process, read out at each two-minute interval.
20563 The utilization is in the 0-100% range per CPU, which is then summed up.
20564 I.e. a quadcore system fully loaded would read as 400%.
20568 <histogram name="PerformanceMonitor.HighCPU" enum="BooleanHit">
20569 <owner>oysteine@chromium.org</owner>
20571 The number of times a process has continuously stayed above a certain
20572 threshold of CPU utilization over a certain time period (currently set to
20577 <histogram name="Platform.AsvGroup">
20578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20580 Chrome OS (ARM Chromebooks using Exynos 5250 only) Adaptive Support Voltage
20581 Group, recorded once per bootup. Indicates which "bin" the SoC is
20582 part of, which sets the voltage that different rails on the system will run
20583 at. The values 0-11 are valid. A value of 12 indicates an error parsing
20584 dmesg and should be investigated. See also Platform.LotIdEnum.
20588 <histogram name="Platform.BootSectorsRead">
20589 <owner>sonnyrao@chromium.org</owner>
20591 Chrome OS number of disk sectors read at boot from kernel start to
20592 login-prompt-ready.
20596 <histogram name="Platform.BootSectorsWritten">
20597 <owner>sonnyrao@chromium.org</owner>
20599 Chrome OS number of disk sectors written at boot from kernel start to
20600 login-prompt-ready.
20604 <histogram name="Platform.CompressedSwapSize" units="MB">
20605 <owner>sonnyrao@chromium.org</owner>
20607 Chrome OS size of allocated swap area in megabytes (before compression)
20611 <histogram name="Platform.CpuFrequencyThermalScaling" units="percent">
20612 <owner>sonnyrao@chromium.org</owner>
20614 CPU frequency as percent of the baseline frequency, sampled every 30s. This
20615 may be throttled down from 100% due to power dissipation issues (too high
20616 temperature). It may also be throttled up (turbo), but the kernel does not
20617 report the actual turbo frequency, so we put such samples in the 101%
20622 <histogram name="Platform.CpuUsage" units="%">
20623 <owner>sonnyrao@chromium.org</owner>
20625 Peak total (single core) CPU usage for the last sample interval. The sample
20626 interval may vary from seconds to several minutes.
20630 <histogram name="Platform.CrOSEvent" enum="CrosEventEnum">
20631 <owner>dkrahn@chromium.org</owner>
20633 Generic event of interest from Chrome OS. Intended mainly to help assess
20634 the frequency of rare error conditions.
20638 <histogram name="Platform.DiskUsage.Cache_Avg" units="KB">
20639 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20641 Average size of user's Cache directory. Logged once a day, if disk usage is
20646 <histogram name="Platform.DiskUsage.Cache_Max" units="KB">
20647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20649 Maximum size of user's Cache directory. Logged once a day, if disk usage is
20654 <histogram name="Platform.DiskUsage.Downloads_Avg" units="KB">
20655 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20657 Average size of user's Cache directory. Logged once a day, if disk usage is
20662 <histogram name="Platform.DiskUsage.Downloads_Max" units="KB">
20663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20665 Maximum size of user's Cache directory. Logged once a day, if disk usage is
20670 <histogram name="Platform.DiskUsage.GCache_Avg" units="KB">
20671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20673 Average size of user's GCache directory. Logged once a day, if disk usage is
20678 <histogram name="Platform.DiskUsage.GCache_Max" units="KB">
20679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20681 Maximum size of user's GCache directory. Logged once a day, if disk usage is
20686 <histogram name="Platform.DiskUsage.LeastUsedAccountDays" units="days">
20687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20689 Days since the least frequently used account signed in. Logged once a day,
20690 if disk usage is high.
20694 <histogram name="Platform.DiskUsage.NumUserHomeDirectories"
20695 units="home directories">
20696 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20698 Number of users home directories on the device. Logged once a day.
20702 <histogram name="Platform.DiskUsage.OldestUserOnDevice">
20703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20705 Days since last login of the least recently user on device. Logged once a
20706 day, if disk usage is high.
20710 <histogram name="Platform.DiskUsage.UsersOnDevice">
20711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20713 Number of user home dirs on device. Logged once a day, if disk usage is
20718 <histogram name="Platform.DiskUsageCache" units="KB">
20719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20720 <summary>KB in use in the /cache filesystem tree. Logged once a day.</summary>
20723 <histogram name="Platform.DiskUsageChronos" units="KB">
20724 <owner>keescook@google.com</owner>
20726 Chrome OS KB in use in the /home/chronos filesystem tree. Logged once a day
20727 during log file cleanup.
20731 <histogram name="Platform.DiskUsageData" units="KB">
20732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20733 <summary>KB in use in the /data filesystem tree. Logged once a day.</summary>
20736 <histogram name="Platform.DiskUsageVar" units="KB">
20737 <owner>keescook@google.com</owner>
20739 Chrome OS KB in use in the /var filesystem tree. Logged once a day during
20744 <histogram name="Platform.IntelMaxMicroArchitecture"
20745 enum="IntelMaxMicroArchitecture">
20746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20748 The maximum supported micro-architecture on an Intel platform. This value
20749 is logged at program start time.
20753 <histogram name="Platform.KernelWarningHashes">
20754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20756 The 32-bit hash of a kernel warning. This is the hash of the
20757 "file:line" string corresponding to the location of the warning,
20758 for instance: "/mnt/host/source/src/third_party/kernel/files/drivers
20759 /gpu/drm/i915/intel_dp.c:351" (ignore spurious spaces). The hash is
20760 produced by this code: while (*string) hash = (hash << 5) + hash +
20761 *string++; Separately each warning is also collected (with its hash) via
20762 the crash reporter, but only its first occurrence in each boot session.
20763 Contact semenzato@ for further info.
20767 <histogram name="Platform.LogicalCpuCount">
20768 <owner>sonnyrao@chromium.org</owner>
20770 Number of logical processors. This includes Hyperthreaded cores.
20774 <histogram name="Platform.LotIdEnum" enum="Exynos5250LotIdEnum">
20775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20777 Chrome OS (ARM Chromebooks using Exynos 5250 only) indication about whether
20778 we're part of a special lot ID. Special lot IDs are groups of chips that
20779 have special case handling in the kernel for the Adaptive Support Voltage
20780 code (the normal logic doesn't work). See also Platform.AsvGroup. Note
20781 that fused devices are never part of a special lot (currently) and only some
20782 unfused lots are "special".
20786 <histogram name="Platform.MeminfoActive">
20787 <owner>hajimehoshi@chromium.org</owner>
20788 <owner>kouhei@chromium.org</owner>
20789 <owner>sonnyrao@chromium.org</owner>
20790 <summary>Chrome OS size of active memory as % of total memory.</summary>
20793 <histogram name="Platform.MeminfoActiveAnon">
20794 <owner>hajimehoshi@chromium.org</owner>
20795 <owner>kouhei@chromium.org</owner>
20796 <owner>sonnyrao@chromium.org</owner>
20798 Chrome OS active anonymous memory (data segments) as % of total memory.
20802 <histogram name="Platform.MeminfoActiveFile">
20803 <owner>hajimehoshi@chromium.org</owner>
20804 <owner>kouhei@chromium.org</owner>
20805 <owner>sonnyrao@chromium.org</owner>
20807 Chrome OS active file-backed memory (executables, ...) as % of total memory.
20811 <histogram name="Platform.MeminfoAnonPages">
20812 <owner>hajimehoshi@chromium.org</owner>
20813 <owner>kouhei@chromium.org</owner>
20814 <owner>sonnyrao@chromium.org</owner>
20815 <summary>Chrome OS size of anonymous memory as % of total memory.</summary>
20818 <histogram name="Platform.MeminfoBuffers">
20819 <owner>hajimehoshi@chromium.org</owner>
20820 <owner>kouhei@chromium.org</owner>
20821 <owner>sonnyrao@chromium.org</owner>
20822 <summary>Chrome OS size of buffer cache as % of total memory.</summary>
20825 <histogram name="Platform.MeminfoCached">
20826 <owner>hajimehoshi@chromium.org</owner>
20827 <owner>kouhei@chromium.org</owner>
20828 <owner>sonnyrao@chromium.org</owner>
20830 Chrome OS: size of file-backed memory minus swap and buffer cache, as % of
20835 <histogram name="Platform.MeminfoInactive">
20836 <owner>hajimehoshi@chromium.org</owner>
20837 <owner>kouhei@chromium.org</owner>
20838 <owner>sonnyrao@chromium.org</owner>
20839 <summary>Chrome OS size of inactive memory as % of total memory.</summary>
20842 <histogram name="Platform.MeminfoInactiveAnon">
20843 <owner>hajimehoshi@chromium.org</owner>
20844 <owner>kouhei@chromium.org</owner>
20845 <owner>sonnyrao@chromium.org</owner>
20847 Chrome OS inactive anonymous memory (data segments) as % of total memory.
20851 <histogram name="Platform.MeminfoInactiveFile">
20852 <owner>hajimehoshi@chromium.org</owner>
20853 <owner>kouhei@chromium.org</owner>
20854 <owner>sonnyrao@chromium.org</owner>
20855 <summary>Chrome OS inactive file-backed memory as % of total memory.</summary>
20858 <histogram name="Platform.MeminfoMapped">
20859 <owner>hajimehoshi@chromium.org</owner>
20860 <owner>kouhei@chromium.org</owner>
20861 <owner>sonnyrao@chromium.org</owner>
20862 <summary>Chrome OS size of mapped memory as % of total memory.</summary>
20865 <histogram name="Platform.MeminfoMemFree">
20866 <owner>hajimehoshi@chromium.org</owner>
20867 <owner>kouhei@chromium.org</owner>
20868 <owner>sonnyrao@chromium.org</owner>
20869 <summary>Chrome OS size of free memory as % of total memory.</summary>
20872 <histogram name="Platform.MeminfoShmem">
20873 <owner>hajimehoshi@chromium.org</owner>
20874 <owner>kouhei@chromium.org</owner>
20875 <owner>sonnyrao@chromium.org</owner>
20876 <summary>Chrome OS size of shared memory in Kbytes.</summary>
20879 <histogram name="Platform.MeminfoSlab">
20880 <owner>hajimehoshi@chromium.org</owner>
20881 <owner>kouhei@chromium.org</owner>
20882 <owner>sonnyrao@chromium.org</owner>
20883 <summary>Chrome OS size of slab memory in Kbytes.</summary>
20886 <histogram name="Platform.MeminfoSwapUsed" units="kB">
20887 <owner>hajimehoshi@chromium.org</owner>
20888 <owner>kouhei@chromium.org</owner>
20889 <owner>sonnyrao@chromium.org</owner>
20891 Chrome OS amount of swapped-out memory in Kbytes. These, and all other
20892 MEMINFO stats, are snapshotted every 30s.
20896 <histogram name="Platform.MeminfoSwapUsedPercent" units="percent">
20897 <owner>hajimehoshi@chromium.org</owner>
20898 <owner>kouhei@chromium.org</owner>
20899 <owner>sonnyrao@chromium.org</owner>
20901 Chrome OS amount of swapped-out memory as % of total RAM. These, and all
20902 other MEMINFO stats, are snapshotted every 30s.
20906 <histogram name="Platform.MeminfoUnevictable">
20907 <owner>hajimehoshi@chromium.org</owner>
20908 <owner>kouhei@chromium.org</owner>
20909 <owner>sonnyrao@chromium.org</owner>
20911 Chrome OS unevictable memory (ramfs, SHM_LOCKED, mlocked) in Kbytes.
20915 <histogram name="Platform.MemoryBandwidth.ReadWrite" units="MB/s">
20916 <owner>hajimehoshi@chromium.org</owner>
20917 <owner>kouhei@chromium.org</owner>
20919 Peak memory bandwith (read and write) usage during the last sample interval.
20920 The sample interval may vary from seconds to several minutes.
20924 <histogram name="Platform.MemuseAnon0">
20925 <owner>hajimehoshi@chromium.org</owner>
20926 <owner>kouhei@chromium.org</owner>
20928 Chrome OS total anonymous memory (active + inactive) as % of total memory 1
20933 <histogram name="Platform.MemuseAnon1">
20934 <owner>hajimehoshi@chromium.org</owner>
20935 <owner>kouhei@chromium.org</owner>
20937 Chrome OS total anonymous memory (active + inactive) as % of total memory 5
20938 minutes after boot.
20942 <histogram name="Platform.MemuseAnon2">
20943 <owner>hajimehoshi@chromium.org</owner>
20944 <owner>kouhei@chromium.org</owner>
20946 Chrome OS total anonymous memory (active + inactive) as % of total memory 30
20947 minutes after boot.
20951 <histogram name="Platform.MemuseAnon3">
20952 <owner>hajimehoshi@chromium.org</owner>
20953 <owner>kouhei@chromium.org</owner>
20955 Chrome OS total anonymous memory (active + inactive) as % of total memory
20956 150 minutes after boot.
20960 <histogram name="Platform.MemuseAnon4">
20961 <owner>hajimehoshi@chromium.org</owner>
20962 <owner>kouhei@chromium.org</owner>
20964 Chrome OS total anonymous memory (active + inactive) as % of total memory
20965 750 minutes after boot.
20969 <histogram name="Platform.PageFaultsLong" units="page faults/second">
20970 <owner>sonnyrao@chromium.org</owner>
20972 Page faults per second averaged over 30s interval, sampled continuously.
20976 <histogram name="Platform.PageFaultsShort" units="page faults/second">
20977 <owner>sonnyrao@chromium.org</owner>
20979 Page faults per second averaged over 1s interval, sampled every 30s.
20983 <histogram name="Platform.ReadSectorsLong">
20984 <owner>gwendal@google.com</owner>
20986 Number of disk sectors per second read by Chrome OS in a long interval
20991 <histogram name="Platform.ReadSectorsShort">
20992 <owner>gwendal@google.com</owner>
20994 Number of disk sectors per second read by Chrome OS in a short interval
20995 (currently 1s, sampled every 30s)
20999 <histogram name="Platform.SmartTransferErrors">
21000 <owner>gwendal@google.com</owner>
21001 <summary>Disk communication errors (SMART 199), sent at boot.</summary>
21004 <histogram name="Platform.SmartUncorrectableErrors">
21005 <owner>gwendal@google.com</owner>
21006 <summary>Uncorrectable disk errors (SMART 187), sent at boot.</summary>
21009 <histogram name="Platform.SpringChargerType">
21010 <owner>vpalatin@google.com</owner>
21012 USB device ID of the charger plugged into a Spring device (if any), sent
21013 once a minute. The Device ID is composed from the following 4 8-bit
21014 registers of the TSU6721 chip: ADC (07h), Device Type 3 (15h), Device Type 2
21015 (0Bh), Device Type 1 (0Ah). Device Type 1/2/3 is a bitmap and most of bits
21016 are mutually exclusive (excepted VBUS debounce). ADC is the 5-bit value of
21017 the ID pin, but for most types (as in Device Type), there are only one or
21018 two possible ID pin connections/values. The datasheet can be found here:
21019 http://www.ti.com/lit/ds/symlink/tsu6721.pdf.
21021 Note that different brand/models of the charger can have the same ID.
21025 <histogram name="Platform.StatefulUsage" units="%">
21026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21027 <summary>Chrome OS stateful partition usage level.</summary>
21030 <histogram name="Platform.Storage.Flash.BadBlocks">
21031 <owner>dehrenberg@chromium.org</owner>
21033 The number of blocks marked bad in an MTD partition. This is relevant for
21034 devices with raw NAND flash, such as Chromecast. Sampled once daily, if the
21035 Chromecast is on for any significant length of time in the day.
21039 <histogram name="Platform.SwapInLong" units="pages/second">
21040 <owner>sonnyrao@chromium.org</owner>
21042 Average pages/second swapped IN over a 30s interval, sampled every 30s.
21046 <histogram name="Platform.SwapInShort" units="pages/second">
21047 <owner>sonnyrao@chromium.org</owner>
21049 Average pages/second swapped IN over a 1s interval, sampled every 30s.
21053 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time1" units="%">
21055 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21057 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21059 CPU utilization for the specified swap group and time interval after a
21060 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21064 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time2" units="%">
21066 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21068 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21070 CPU utilization for the specified swap group and time interval after a
21071 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21075 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time3" units="%">
21077 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21079 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21081 CPU utilization for the specified swap group and time interval after a
21082 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21086 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time4" units="%">
21088 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21092 CPU utilization for the specified swap group and time interval after a
21093 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21097 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time1" units="%">
21099 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21103 CPU utilization for the specified swap group and time interval after a
21104 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21108 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time2" units="%">
21110 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21114 CPU utilization for the specified swap group and time interval after a
21115 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21119 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time3" units="%">
21121 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21125 CPU utilization for the specified swap group and time interval after a
21126 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21130 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time4" units="%">
21132 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21136 CPU utilization for the specified swap group and time interval after a
21137 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21141 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time1" units="%">
21143 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21147 CPU utilization for the specified swap group and time interval after a
21148 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21152 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time2" units="%">
21154 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21158 CPU utilization for the specified swap group and time interval after a
21159 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21163 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time3" units="%">
21165 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21167 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21169 CPU utilization for the specified swap group and time interval after a
21170 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21174 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time4" units="%">
21176 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21180 CPU utilization for the specified swap group and time interval after a
21181 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21185 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time1" units="%">
21187 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21191 CPU utilization for the specified swap group and time interval after a
21192 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21196 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time2" units="%">
21198 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21200 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21202 CPU utilization for the specified swap group and time interval after a
21203 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21207 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time3" units="%">
21209 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21213 CPU utilization for the specified swap group and time interval after a
21214 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21218 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time4" units="%">
21220 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21224 CPU utilization for the specified swap group and time interval after a
21225 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21229 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time1"
21230 units="page faults/second">
21232 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21236 Page faults/second for the specified swap group and time interval after a
21237 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21241 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time2"
21242 units="page faults/second">
21244 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21246 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21248 Page faults/second for the specified swap group and time interval after a
21249 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21253 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time3"
21254 units="page faults/second">
21256 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21260 Page faults/second for the specified swap group and time interval after a
21261 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21265 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time4"
21266 units="page faults/second">
21268 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21272 Page faults/second for the specified swap group and time interval after a
21273 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21277 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time1"
21278 units="page faults/second">
21280 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21284 Page faults/second for the specified swap group and time interval after a
21285 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21289 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time2"
21290 units="page faults/second">
21292 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21294 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21296 Page faults/second for the specified swap group and time interval after a
21297 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21301 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time3"
21302 units="page faults/second">
21304 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21306 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21308 Page faults/second for the specified swap group and time interval after a
21309 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21313 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time4"
21314 units="page faults/second">
21316 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21320 Page faults/second for the specified swap group and time interval after a
21321 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21325 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time1"
21326 units="page faults/second">
21328 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21332 Page faults/second for the specified swap group and time interval after a
21333 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21337 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time2"
21338 units="page faults/second">
21340 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21344 Page faults/second for the specified swap group and time interval after a
21345 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21349 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time3"
21350 units="page faults/second">
21351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21353 Page faults/second for the specified swap group and time interval after a
21354 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21358 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time4"
21359 units="page faults/second">
21361 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21363 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21365 Page faults/second for the specified swap group and time interval after a
21366 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21370 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time1"
21371 units="page faults/second">
21373 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21377 Page faults/second for the specified swap group and time interval after a
21378 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21382 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time2"
21383 units="page faults/second">
21385 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21387 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21389 Page faults/second for the specified swap group and time interval after a
21390 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21394 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time3"
21395 units="page faults/second">
21397 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21401 Page faults/second for the specified swap group and time interval after a
21402 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21406 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time4"
21407 units="page faults/second">
21409 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21413 Page faults/second for the specified swap group and time interval after a
21414 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21418 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time1" units="%">
21420 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21424 CPU utilization for the specified swap group and time interval after a tab
21425 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21429 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time2" units="%">
21431 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21435 CPU utilization for the specified swap group and time interval after a tab
21436 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21440 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time3" units="%">
21442 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21446 CPU utilization for the specified swap group and time interval after a tab
21447 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21451 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time4" units="%">
21453 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21457 CPU utilization for the specified swap group and time interval after a tab
21458 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21462 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time1" units="%">
21464 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21468 CPU utilization for the specified swap group and time interval after a tab
21469 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21473 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time2" units="%">
21475 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21479 CPU utilization for the specified swap group and time interval after a tab
21480 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21484 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time3" units="%">
21486 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21488 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21490 CPU utilization for the specified swap group and time interval after a tab
21491 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21495 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time4" units="%">
21497 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21501 CPU utilization for the specified swap group and time interval after a tab
21502 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21506 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time1" units="%">
21508 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21510 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21512 CPU utilization for the specified swap group and time interval after a tab
21513 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21517 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time2" units="%">
21519 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21523 CPU utilization for the specified swap group and time interval after a tab
21524 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21528 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time3" units="%">
21530 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21532 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21534 CPU utilization for the specified swap group and time interval after a tab
21535 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21539 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time4" units="%">
21541 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21543 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21545 CPU utilization for the specified swap group and time interval after a tab
21546 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21550 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time1" units="%">
21552 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21556 CPU utilization for the specified swap group and time interval after a tab
21557 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21561 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time2" units="%">
21563 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21565 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21567 CPU utilization for the specified swap group and time interval after a tab
21568 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21572 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time3" units="%">
21574 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21578 CPU utilization for the specified swap group and time interval after a tab
21579 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21583 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time4" units="%">
21585 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21587 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21589 CPU utilization for the specified swap group and time interval after a tab
21590 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21594 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time1"
21595 units="page faults/second">
21597 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21601 Page faults/second for the specified swap group and time interval after a
21602 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21606 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time2"
21607 units="page faults/second">
21609 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21613 Page faults/second for the specified swap group and time interval after a
21614 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21618 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time3"
21619 units="page faults/second">
21621 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21623 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21625 Page faults/second for the specified swap group and time interval after a
21626 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21630 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time4"
21631 units="page faults/second">
21633 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21637 Page faults/second for the specified swap group and time interval after a
21638 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21642 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time1"
21643 units="page faults/second">
21645 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21649 Page faults/second for the specified swap group and time interval after a
21650 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21654 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time2"
21655 units="page faults/second">
21657 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21661 Page faults/second for the specified swap group and time interval after a
21662 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21666 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time3"
21667 units="page faults/second">
21669 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21673 Page faults/second for the specified swap group and time interval after a
21674 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21678 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time4"
21679 units="page faults/second">
21681 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21685 Page faults/second for the specified swap group and time interval after a
21686 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21690 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time1"
21691 units="page faults/second">
21693 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21697 Page faults/second for the specified swap group and time interval after a
21698 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21702 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time2"
21703 units="page faults/second">
21705 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21709 Page faults/second for the specified swap group and time interval after a
21710 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21714 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time3"
21715 units="page faults/second">
21717 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21721 Page faults/second for the specified swap group and time interval after a
21722 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21726 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time4"
21727 units="page faults/second">
21729 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21733 Page faults/second for the specified swap group and time interval after a
21734 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21738 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time1"
21739 units="page faults/second">
21741 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21745 Page faults/second for the specified swap group and time interval after a
21746 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21750 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time2"
21751 units="page faults/second">
21753 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21757 Page faults/second for the specified swap group and time interval after a
21758 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21762 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time3"
21763 units="page faults/second">
21765 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21769 Page faults/second for the specified swap group and time interval after a
21770 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21774 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time4"
21775 units="page faults/second">
21777 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21781 Page faults/second for the specified swap group and time interval after a
21782 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21786 <histogram name="Platform.SwapOutLong" units="pages/second">
21787 <owner>sonnyrao@chromium.org</owner>
21789 Average pages/second swapped OUT over a 30s interval, sampled every 30s.
21793 <histogram name="Platform.SwapOutShort" units="pages/second">
21794 <owner>sonnyrao@chromium.org</owner>
21796 Average pages/second swapped OUT over a 1s interval, sampled every 30s.
21800 <histogram name="Platform.Temperature.Junction" units="Celsius">
21801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21803 Peak junction temperature for the last sample interval, read from TSEN on
21804 the SoC. The sample interval may vary from seconds to several minutes.
21808 <histogram name="Platform.Temperature.Sensor00" units="Celsius">
21809 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21811 Temperature reading at sensor 0 (I2C_CPU-Die) taken every 30s.
21815 <histogram name="Platform.Temperature.Sensor01" units="Celsius">
21816 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21818 Temperature reading at sensor 1 (I2C_CPU-Object) taken every 30s.
21822 <histogram name="Platform.Temperature.Sensor02" units="Celsius">
21823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21825 Temperature reading at sensor 2 (I2C_PCH-Die) taken every 30s.
21829 <histogram name="Platform.Temperature.Sensor03" units="Celsius">
21830 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21832 Temperature reading at sensor 3 (I2C_PCH-Object) taken every 30s.
21836 <histogram name="Platform.Temperature.Sensor04" units="Celsius">
21837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21839 Temperature reading at sensor 4 (I2C_DDR-Die) taken every 30s.
21843 <histogram name="Platform.Temperature.Sensor05" units="Celsius">
21844 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21846 Temperature reading at sensor 5 (I2C_DDR-Object) taken every 30s.
21850 <histogram name="Platform.Temperature.Sensor06" units="Celsius">
21851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21853 Temperature reading at sensor 6 (Charger-Die), taken every 30s.
21857 <histogram name="Platform.Temperature.Sensor07" units="Celsius">
21858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21860 Temperature reading at sensor 7 (Charger-Object) taken every 30s.
21864 <histogram name="Platform.Temperature.Sensor08" units="Celsius">
21865 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21867 Temperature reading at sensor 8 (ECInternal) taken every 30s.
21871 <histogram name="Platform.Temperature.Sensor09" units="Celsius">
21872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21873 <summary>Temperature reading at sensor 9 (PECI) taken every 30s.</summary>
21876 <histogram name="Platform.TPM.DictionaryAttackCounter">
21877 <owner>dkrahn@chromium.org</owner>
21879 Each sample is the value of the TPM dictionary attack counter during
21880 startup. Any non-zero value is unexpected.
21884 <histogram name="Platform.TPMForcedReboot" units="reboots">
21885 <owner>dkrahn@chromium.org</owner>
21887 Each sample is the number of consecutive reboots performed while attempting
21888 to clear a TPM (Trusted Platform Module) error.
21892 <histogram name="Platform.Tps65090Retries">
21893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21895 Retries needed to enable a FET on tps65090 (AKA tpschrome). Tps65090 is a
21896 power management unit (PMU) used on many ARM Chromebooks. Until version ES7
21897 was rolled into production we would sometimes run into a problem where FET1
21898 (the FET used to switch on and off the backlight) wouldn't turn on properly.
21899 This problem was especially prevalent when the voltage was high (like when
21900 the device was plugged into the wall). Retrying by turning the FET off and
21901 on again is nearly always effective, so the kernel will retry up to 5 times
21902 (currently) and will also log the fact that it needed to retry. On newest
21903 kernels (kernel 3.8 and up) a kernel warning will be logged with WARN_ON if
21904 the FET still failed to turn on after 5 tries. Refer to the kernel warning
21905 reports to find that information. For more details about this bug refer to
21906 http://crbug.com/338657 and http://crosbug.com/p/16009. Note that we log
21907 retries on all 7 FETs even though we've only ever seen failures of FET1.
21911 <histogram name="Platform.WriteSectorsLong">
21912 <owner>gwendal@google.com</owner>
21914 Number of disk sectors per second written by Chrome OS in a long interval
21919 <histogram name="Platform.WriteSectorsShort">
21920 <owner>gwendal@google.com</owner>
21922 Number of disk sectors per second written by Chrome OS in a short interval
21923 (currently 1s, sampled every 30s)
21927 <histogram name="Platform.ZramCompressedSize" units="MB">
21928 <owner>semenzato@google.com</owner>
21930 Compressed swap size in megabytes. This is the actual amount of RAM used by
21931 the system to compress memory (i.e. after compression). Snapshot every 30s.
21935 <histogram name="Platform.ZramCompressionRatioPercent" units="%">
21936 <owner>semenzato@google.com</owner>
21938 The ratio of compressed memory (zram) before and after compression when the
21939 denominator at least 1 MB. Ratios of interest are between 1 and 6 (typically
21940 between 2 and 3), and we express them as a percentage (between 100% and
21941 600%). The size of memory before compression includes zero-filled pages.
21942 Values close to 100% indicate low compression effectiveness. Snapshot every
21947 <histogram name="Platform.ZramSavings" units="MB">
21948 <owner>semenzato@google.com</owner>
21950 RAM savings in megabytes from using memory compression. This is the
21951 difference between the RAM size before and after compression. Snapshot
21956 <histogram name="Platform.ZramZeroPages" units="pages">
21957 <owner>semenzato@google.com</owner>
21959 Number of zero-filled pages that the OS is compressing. A large number
21960 suggests wasteful allocation. Snapshot every 30s.
21964 <histogram name="Platform.ZramZeroRatioPercent" units="%">
21965 <owner>semenzato@google.com</owner>
21967 The fraction of compressed memory that consists of zero-filled pages.
21968 Snapshot every 30s.
21972 <histogram name="PlatformFile.UnknownCreateFileErrors" units="code">
21974 Deprecated as of 2013-05, replaced by
21975 PlatformFile.UnknownCreateFileErrorsWin in chrome 29.
21977 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21979 Errors returned by CreateFile on windows that PlatformFileError doesn't yet
21984 <histogram name="PlatformFile.UnknownErrors.Posix" units="errno">
21985 <owner>dgrogan@chromium.org</owner>
21987 Errors returned by CreateFile on POSIX that PlatformFileError doesn't yet
21992 <histogram name="PlatformFile.UnknownErrors.Windows" units="GetLastError">
21993 <owner>dgrogan@chromium.org</owner>
21995 Errors returned by CreateFile on Windows that PlatformFileError doesn't yet
22000 <histogram name="PLT.Abandoned" enum="Abandoned">
22002 Deprecated as of 2014-06.
22004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22006 Distribution of actual finished pages, vs abandoned pages, where we needed
22007 to declare a finish time prematurely since the page was being closed
22012 <histogram name="PLT.Abandoned.NoProxy.http" enum="Abandoned">
22014 Deprecated as of 2014-06.
22016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22020 <histogram name="PLT.Abandoned.NoProxy.https" enum="Abandoned">
22022 Deprecated as of 2014-06.
22024 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22028 <histogram name="PLT.Abandoned.Proxy.http" enum="Abandoned">
22030 Deprecated as of 2014-06.
22032 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22036 <histogram name="PLT.Abandoned.Proxy.https" enum="Abandoned">
22038 Deprecated as of 2014-06.
22040 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22044 <histogram name="PLT.Abandoned_ExtensionAdblock" enum="Abandoned">
22046 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22048 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22052 <histogram name="PLT.Abandoned_ExtensionAdblockPlus" enum="Abandoned">
22054 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22056 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22060 <histogram name="PLT.Abandoned_ExtensionWebRequest" enum="Abandoned">
22062 Deprecated as of 2014-06.
22064 <owner>vabr@chromium.org</owner>
22066 The PLT.Abandoned histogram for pages loaded after WebRequest API was used.
22070 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblock" enum="Abandoned">
22072 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22078 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblockPlus" enum="Abandoned">
22080 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22086 <histogram name="PLT.Abandoned_ExtensionWebRequestOther" enum="Abandoned">
22088 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22094 <histogram name="PLT.Abandoned_SpdyProxy" enum="Abandoned">
22096 Deprecated as of 2014-06.
22098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22102 <histogram name="PLT.AbandonType" enum="AbandonType">
22104 Deprecated as of 2014-06.
22106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22107 <summary>Diagnose why a page load was considered abandoned.</summary>
22110 <histogram name="PLT.BeginToCommit" units="milliseconds">
22111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22113 Time from "begin" to "commit." "Begin"==
22114 "request" if user requested, and "start" otherwise.
22115 "Request"== time when user requested document. "Start"==
22116 time when renderer requested load of document, after any unload of last
22117 document. "Commit"== time when renderer got first byte of
22122 <histogram name="PLT.BeginToFinish" units="milliseconds">
22123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22124 <summary>TBD</summary>
22127 <histogram name="PLT.BeginToFinish_AfterPreconnectRequest" units="milliseconds">
22129 Deprecated as of http://crrev.com/392823002
22131 <owner>kouhei@chromium.org</owner>
22133 PLT.BeginToFinish, but for pages requested just after a new preconnect
22138 <histogram name="PLT.BeginToFinish_ContentPrefetcher" units="milliseconds">
22139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22141 PLT.BeginToFinish, but for pages which contained prefetch links.
22145 <histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"
22146 units="milliseconds">
22147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22149 PLT.BeginToFinish, but for pages which were referred to by pages which
22150 contained prefetch links.
22154 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblock"
22155 units="milliseconds">
22157 Deprecated 6/2014. Replaced by
22158 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22160 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22164 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblockPlus"
22165 units="milliseconds">
22167 Deprecated 6/2014. Replaced by
22168 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22174 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequest"
22175 units="milliseconds">
22176 <owner>vabr@chromium.org</owner>
22178 The PLT.BeginToFinish histogram for pages loaded by following a link, after
22179 WebRequest API was used.
22183 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblock"
22184 units="milliseconds">
22186 Deprecated 6/2014. Replaced by
22187 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22194 name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblockPlus"
22195 units="milliseconds">
22197 Deprecated 6/2014. Replaced by
22198 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22200 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22204 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestOther"
22205 units="milliseconds">
22207 Deprecated 6/2014. Replaced by
22208 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22210 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22214 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblock"
22215 units="milliseconds">
22217 Deprecated 6/2014. Replaced by
22218 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22224 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblockPlus"
22225 units="milliseconds">
22227 Deprecated 6/2014. Replaced by
22228 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22234 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequest"
22235 units="milliseconds">
22236 <owner>vabr@chromium.org</owner>
22238 The PLT.BeginToFinish histogram for pages reloaded by JavaScript or by
22239 following a link, after WebRequest API was used.
22243 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblock"
22244 units="milliseconds">
22246 Deprecated 6/2014. Replaced by
22247 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22254 name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblockPlus"
22255 units="milliseconds">
22257 Deprecated 6/2014. Replaced by
22258 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22264 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestOther"
22265 units="milliseconds">
22267 Deprecated 6/2014. Replaced by
22268 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22274 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblock"
22275 units="milliseconds">
22277 Deprecated 6/2014. Replaced by
22278 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22284 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblockPlus"
22285 units="milliseconds">
22287 Deprecated 6/2014. Replaced by
22288 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22294 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest"
22295 units="milliseconds">
22296 <owner>vabr@chromium.org</owner>
22298 The PLT.BeginToFinish histogram for pages loads initiated by back/forward
22299 buttons, or by a change of encoding, after WebRequest API was used.
22303 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblock"
22304 units="milliseconds">
22306 Deprecated 6/2014. Replaced by
22307 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22314 name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblockPlus"
22315 units="milliseconds">
22317 Deprecated 6/2014. Replaced by
22318 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22324 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestOther"
22325 units="milliseconds">
22327 Deprecated 6/2014. Replaced by
22328 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22334 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblock"
22335 units="milliseconds">
22337 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22343 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblockPlus"
22344 units="milliseconds">
22346 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22352 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequest"
22353 units="milliseconds">
22354 <owner>vabr@chromium.org</owner>
22356 The PLT.BeginToFinish histogram for pages loaded by entering a URL or a
22357 search query into Omnibox, after WebRequest API was used.
22361 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblock"
22362 units="milliseconds">
22364 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22370 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblockPlus"
22371 units="milliseconds">
22373 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22379 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestOther"
22380 units="milliseconds">
22382 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22388 <histogram name="PLT.BeginToFinish_SpdyProxy" units="milliseconds">
22389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22390 <summary>PLT.BeginToFinish, but for pages fetched over a SPDY proxy.</summary>
22393 <histogram name="PLT.BeginToFinishDoc">
22394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22395 <summary>TBD</summary>
22398 <histogram name="PLT.BeginToFinishDoc_AfterPreconnectRequest"
22399 units="milliseconds">
22401 Deprecated as of http://crrev.com/392823002
22403 <owner>kouhei@chromium.org</owner>
22405 PLT.BeginToFinishDoc, but for pages requested just after a new preconnect
22410 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcher" units="milliseconds">
22411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22413 PLT.BeginToFinishDoc, but for pages which contained prefetch links.
22417 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"
22418 units="milliseconds">
22419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22421 PLT.BeginToFinishDoc, but for pages which were referred to by pages which
22422 contained prefetch links.
22426 <histogram name="PLT.BeginToFinishDoc_SpdyProxy" units="milliseconds">
22427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22429 PLT.BeginToFinshDoc, but for pages fetched over a SPDY proxy.
22433 <histogram name="PLT.BeginToFirstPaint" units="milliseconds">
22434 <owner>pmeenan@chromium.org</owner>
22436 Time from "begin" to "first paint." "Begin"==
22437 "request" if user requested, and "start" otherwise.
22438 "Request"== time when user requested document. "Start"==
22439 time when renderer requested load of document, after any unload of last
22440 document. "First paint"== time when first paint operation was
22445 <histogram name="PLT.BeginToFirstPaintAfterLoad" units="milliseconds">
22446 <owner>pmeenan@chromium.org</owner>
22448 Time from "big" to "first paint after load."
22449 "Begin"== "request" if user requested, and
22450 "start" otherwise. "Request"== time when user requested
22451 document. "Start"== time when renderer requested load of document,
22452 after any unload of last document. "First paint after load"== time
22453 after onload() when first paint operation is performed.
22457 <histogram name="PLT.CommitToFinish" units="milliseconds">
22458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22460 Time from "commit" to "finish." "Commit"==
22461 time when renderer got first byte of document. "Finish"==after
22462 onload() and all resources are loaded.
22466 <histogram name="PLT.CommitToFinishDoc" units="milliseconds">
22467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22469 Time from "commit" to "finish doc." "Commit"==
22470 time when renderer got first byte of document. "Finish doc" ==
22471 main document loaded, before onload(). "Finish"==after onload()
22472 and all resources are loaded.
22476 <histogram name="PLT.CommitToFirstPaint" units="milliseconds">
22477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22479 Time from "commit" to "first paint."
22480 "Commit"== time when renderer got first byte of document.
22481 "First paint"== time when first paint operation was performed.
22485 <histogram name="PLT.CommitToFirstPaintAfterLoad" units="milliseconds">
22486 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22488 Time from "commit" to "first paint after load."
22489 "Commit"== time when renderer got first byte of document.
22490 "First paint after load"== time after onload() when first paint
22491 operation is performed.
22495 <histogram name="PLT.FinishDocToFinish" units="milliseconds">
22496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22498 Time from "finish doc" to "finish." "Finish
22499 doc"== main document loaded, before onload(). "Finish"==after
22500 onload() and all resources are loaded.
22504 <histogram name="PLT.FinishToFirstPaintAfterLoad" units="milliseconds">
22505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22507 Time from "finish " to "first paint after load."
22508 "Finish"==after onload() and all resources are loaded. "First
22509 paint after load"== time after onload() when first paint operation is
22514 <histogram name="PLT.LoadType" enum="LoadType">
22515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22517 Probability distribution for enumerated varieties of page loads.
22521 <histogram name="PLT.MissingStart" enum="MissingStartType">
22523 Deprecated as of 2014-06.
22525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22527 Diagnose error conditions in PLT reporting. A start time should always be
22532 <histogram name="PLT.NavStartToLoadEnd" units="milliseconds">
22534 deprecated 2012-01-19 in favour of PLT.PT_*
22536 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22538 The time elapsed between the Navigation Timing metrics navigationStart and
22539 loadEventEnd. Definitions: http://www.w3.org/TR/navigation-timing/
22543 <histogram name="PLT.NavStartToLoadStart" units="milliseconds">
22545 deprecated 2012-01-19 in favour of PLT.PT_*
22547 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22549 The time elapsed between the Navigation Timing metrics navigationStart and
22550 loadEventStart. Definitions: http://www.w3.org/TR/navigation-timing/
22554 <histogram name="PLT.NT_Connect" units="milliseconds">
22555 <owner>bolian@chromium.org</owner>
22557 Time from connectStart to connectEnd based on Navigation Timing.
22561 <histogram name="PLT.NT_DelayBeforeConnect" units="milliseconds">
22562 <owner>bolian@chromium.org</owner>
22564 Time from domanLookupEnd to connectStart based on Navigation Timing.
22568 <histogram name="PLT.NT_DelayBeforeDomainLookup" units="milliseconds">
22569 <owner>bolian@chromium.org</owner>
22571 Time from fetchStart to domainLookupStart based on Navigation Timing.
22575 <histogram name="PLT.NT_DelayBeforeDomLoading" units="milliseconds">
22576 <owner>bolian@chromium.org</owner>
22578 Time from responseStart to domLoading based on Navigation Timing.
22582 <histogram name="PLT.NT_DelayBeforeFetch" units="milliseconds">
22583 <owner>bolian@chromium.org</owner>
22585 Time from navigationStart to fetchStart based on Navigation Timing when no
22590 <histogram name="PLT.NT_DelayBeforeFetchRedirect" units="milliseconds">
22591 <owner>bolian@chromium.org</owner>
22593 Time from navigationStart to fetchStart excluding time spent on redirects
22594 based on Navigation Timing. Only page loads with redirects are considered.
22598 <histogram name="PLT.NT_DelayBeforeLoadEvent" units="milliseconds">
22599 <owner>bolian@chromium.org</owner>
22601 Time from domContentLoadedEventEnd to loadEventStart based on Navigation
22606 <histogram name="PLT.NT_DelayBeforeRequest" units="milliseconds">
22607 <owner>bolian@chromium.org</owner>
22609 Time from connectEnd to requestStart based on Navigation Timing.
22613 <histogram name="PLT.NT_DomainLookup" units="milliseconds">
22614 <owner>bolian@chromium.org</owner>
22616 Time from domainLookupStart to domainLookupEnd based on Navigation Timing.
22620 <histogram name="PLT.NT_DomContentLoaded" units="milliseconds">
22621 <owner>bolian@chromium.org</owner>
22623 Time from domContentLoadedEventStart to domContentLoadedEventEnd based on
22628 <histogram name="PLT.NT_DomInteractive" units="milliseconds">
22629 <owner>bolian@chromium.org</owner>
22631 Time from domInteractive to domContentLoadEventStart based on Navigation
22636 <histogram name="PLT.NT_DomLoading" units="milliseconds">
22637 <owner>bolian@chromium.org</owner>
22639 Time from domLoading to domInteractive based on Navigation Timing.
22643 <histogram name="PLT.NT_LoadEvent" units="milliseconds">
22644 <owner>bolian@chromium.org</owner>
22646 Time from loadEventStart to loadEventEnd based on Navigation Timing.
22650 <histogram name="PLT.NT_Redirect" units="milliseconds">
22651 <owner>bolian@chromium.org</owner>
22653 Time from redirectStart to redirectEnd based on Navigation Timing when
22658 <histogram name="PLT.NT_Request" units="milliseconds">
22659 <owner>bolian@chromium.org</owner>
22661 Time from requestStart to responseStart based on Navigation Timing.
22665 <histogram name="PLT.NT_Response" units="milliseconds">
22666 <owner>bolian@chromium.org</owner>
22668 Time from responseStart to responseEnd based on Navigation Timing.
22672 <histogram name="PLT.PageUsed_PrerenderLoad" enum="PageUsed">
22674 Deprecated as of 5/02/2011.
22676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22677 <summary>Distribution of discarded and displayed prerendered pages.</summary>
22680 <histogram name="PLT.PerceivedLoadTime" units="milliseconds">
22682 Deprecated as of 5/02/2011, replaced by Prerender.RendererPLT.
22684 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22686 Perceived load time of a page. For non-prerendered pages, this is just
22687 BeginToFinish. For displayed prerendered pages, this is the time from when
22688 the prerendered page is moved into a TabContents until finish.
22689 "Finish" == after onload() and all resources are loaded. Note that
22690 this is 0 if the loading finishes before the page is moved into a
22695 <histogram name="PLT.PerceivedLoadTime_PrerenderLoad" units="milliseconds">
22697 Deprecated as of 5/02/2011, replaced by
22698 Prerender.RendererPerceivedPLTMatched.
22700 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22702 Perceived load time of a prerendered page that is displayed. This is the
22703 time from when the prerendered page is moved into a TabContents until
22704 finish. "Finish" == after onload() and all resources are loaded.
22705 Note that this is 0 if the loading finishes before the page is moved into a
22710 <histogram name="PLT.Prerender_TimeUntilDisplay" units="milliseconds">
22712 Deprecated as of 5/02/2011, replaced by Prerender.RendererTimeUntilDisplay.
22714 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22716 The time elapsed between when the prerendering of a page starts and when the
22717 page is displayed. Prerendered pages discarded without being displayed are
22718 excluded from this count.
22722 <histogram name="PLT.PrerenderIdleTime" units="milliseconds">
22724 Deprecated as of 5/02/2011, replaced by Prerender.RendererIdleTime.
22726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22728 This is the time from when a prerendered page finishes loading to when it is
22729 displayed. When a page is displayed before it finishes loading, no value is
22730 recorded in this histogram.
22734 <histogram name="PLT.PT_BeginToCommit" units="milliseconds">
22735 <owner>pmeenan@chromium.org</owner>
22737 This time is based on the NavigationTiming spec and is a more accurate
22738 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
22739 navigationStart if user-initiated request.
22743 <histogram name="PLT.PT_BeginToCommit_DataReductionProxy" units="milliseconds">
22744 <owner>pmeenan@chromium.org</owner>
22745 <owner>bengr@chromium.org</owner>
22746 <owner>megjablon@chromium.org</owner>
22748 This time is based on the PerformanceTiming spec and is a more accurate
22749 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
22750 navigationStart if user-initiated request. Only page loads through the data
22751 reduction proxy are considered.
22755 <histogram name="PLT.PT_BeginToFinish" units="milliseconds">
22756 <owner>pmeenan@chromium.org</owner>
22758 This time is based on the NavigationTiming spec and is a more accurate
22759 version of PLT.BeginToFinish. Finish: loadEventEnd. Begin: requestStart or
22760 navigationStart if user-initiated request.
22764 <histogram name="PLT.PT_BeginToFinish_DataReductionProxy" units="milliseconds">
22765 <owner>pmeenan@chromium.org</owner>
22766 <owner>bengr@chromium.org</owner>
22767 <owner>megjablon@chromium.org</owner>
22769 This time is based on the PerformanceTiming spec and is a more accurate
22770 version of PLT.BeginToFinish_SpdyProxy. Finish: loadEventEnd. Begin:
22771 requestStart or navigationStart if user-initiated request. Only page loads
22772 through the data reduction proxy are considered.
22776 <histogram name="PLT.PT_BeginToFinishDoc" units="milliseconds">
22777 <owner>pmeenan@chromium.org</owner>
22779 This time is based on the NavigationTiming spec and is a more accurate
22780 version of PLT.BeginToFinishDoc. FinishDoc: loadEventStart. Begin:
22781 requestStart or navigationStart if user-initiated request.
22785 <histogram name="PLT.PT_BeginToFinishDoc_DataReductionProxy"
22786 units="milliseconds">
22787 <owner>pmeenan@chromium.org</owner>
22788 <owner>bengr@chromium.org</owner>
22789 <owner>megjablon@chromium.org</owner>
22791 This time is based on the PerformanceTiming spec and is a more accurate
22792 version of PLT.BeginToFinishDoc_SpdyProxy. FinishDoc: loadEventStart. Begin:
22793 requestStart or navigationStart if user-initiated request. Only page loads
22794 through the data reduction proxy are considered.
22798 <histogram name="PLT.PT_CommitToFinish" units="milliseconds">
22799 <owner>pmeenan@chromium.org</owner>
22801 This time is based on the NavigationTiming spec and is a more accurate
22802 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
22806 <histogram name="PLT.PT_CommitToFinish_DataReductionProxy" units="milliseconds">
22807 <owner>pmeenan@chromium.org</owner>
22808 <owner>bengr@chromium.org</owner>
22809 <owner>megjablon@chromium.org</owner>
22811 This time is based on the PerformanceTiming spec and is a more accurate
22812 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
22813 Only page loads through the data reduction proxy are considered.
22817 <histogram name="PLT.PT_CommitToFinishDoc" units="milliseconds">
22818 <owner>pmeenan@chromium.org</owner>
22820 This time is based on the NavigationTiming spec and is a more accurate
22821 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
22826 <histogram name="PLT.PT_CommitToFinishDoc_DataReductionProxy"
22827 units="milliseconds">
22828 <owner>pmeenan@chromium.org</owner>
22829 <owner>bengr@chromium.org</owner>
22830 <owner>megjablon@chromium.org</owner>
22832 This time is based on the PerformanceTiming spec and is a more accurate
22833 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
22834 loadEventStart. Only page loads through the data reduction proxy are
22839 <histogram name="PLT.PT_FinishDocToFinish" units="milliseconds">
22840 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22842 This time is based on the NavigationTiming spec and is a more accurate
22843 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
22848 <histogram name="PLT.PT_FinishDocToFinish_DataReductionProxy"
22849 units="milliseconds">
22850 <owner>bengr@chromium.org</owner>
22851 <owner>megjablon@chromium.org</owner>
22853 This time is based on the PerformanceTiming spec and is a more accurate
22854 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
22855 loadEventStart. Only page loads through the data reduction proxy are
22860 <histogram name="PLT.PT_RequestToCommit" units="milliseconds">
22861 <owner>pmeenan@chromium.org</owner>
22863 This time is based on the NavigationTiming spec and measures the time until
22864 the renderer got first byte of document. Commit: time when renderer got
22865 first byte of document. Request: navigationStart.
22869 <histogram name="PLT.PT_RequestToDomContentLoaded" units="milliseconds">
22870 <owner>pmeenan@chromium.org</owner>
22872 This time is based on the NavigationTiming spec and measures the time until
22873 the beginning of the DOMContentLoaded event. DOMContentLoaded:
22874 domContentLoadedEventStart. Request: navigationStart.
22878 <histogram name="PLT.PT_RequestToFinish" units="milliseconds">
22879 <owner>pmeenan@chromium.org</owner>
22881 This time is based on the NavigationTiming spec and is a more accurate
22882 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
22887 <histogram name="PLT.PT_RequestToFinish_DataReductionProxy"
22888 units="milliseconds">
22889 <owner>pmeenan@chromium.org</owner>
22890 <owner>bengr@chromium.org</owner>
22891 <owner>megjablon@chromium.org</owner>
22893 This time is based on the PerformanceTiming spec and is a more accurate
22894 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
22895 navigationStart. Only page loads through the data reduction proxy are
22900 <histogram name="PLT.PT_RequestToFinishDoc" units="milliseconds">
22901 <owner>pmeenan@chromium.org</owner>
22903 This time is based on the NavigationTiming spec and measures the page load
22904 time until the beginning of the load event. Finish: loadEventStart. Request:
22909 <histogram name="PLT.PT_RequestToStart" units="milliseconds">
22910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22912 This time is based on the NavigationTiming spec and is a more accurate
22913 version of PLT.RequestToStart. Start: requestStart. Request:
22918 <histogram name="PLT.PT_RequestToStart_DataReductionProxy" units="milliseconds">
22919 <owner>bengr@chromium.org</owner>
22920 <owner>megjablon@chromium.org</owner>
22922 This time is based on the PerformanceTiming spec and is a more accurate
22923 version of PLT.RequestToStart. Start: requestStart. Request:
22924 navigationStart. Only page loads through the data reduction proxy are
22929 <histogram name="PLT.PT_StartToCommit" units="milliseconds">
22930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22932 This time is based on the NavigationTiming spec and is a more accurate
22933 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
22937 <histogram name="PLT.PT_StartToCommit_DataReductionProxy" units="milliseconds">
22938 <owner>bengr@chromium.org</owner>
22939 <owner>megjablon@chromium.org</owner>
22941 This time is based on the PerformanceTiming spec and is a more accurate
22942 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
22943 Only page loads through the data reduction proxy are considered.
22947 <histogram name="PLT.PT_StartToFinish" units="milliseconds">
22948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22950 This time is based on the NavigationTiming spec and is a more accurate
22951 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
22955 <histogram name="PLT.PT_StartToFinish_DataReductionProxy" units="milliseconds">
22956 <owner>bengr@chromium.org</owner>
22957 <owner>megjablon@chromium.org</owner>
22959 This time is based on the PerformanceTiming spec and is a more accurate
22960 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
22961 Only page loads through the data reduction proxy are considered.
22965 <histogram name="PLT.RequestToFinish" units="milliseconds">
22966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22968 Time from "request" to "finish." "Request" ==
22969 time when user requested document. "Finish" == after onload() and
22970 all resources are loaded.
22974 <histogram name="PLT.RequestToStart" units="milliseconds">
22975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22977 Time from "request" to "start." "Request"==
22978 time when user requested document. "Start"== time when renderer
22979 requested load of document, after any unload of last document.
22983 <histogram name="PLT.StartToCommit" units="milliseconds">
22984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22986 Time from "start" to "commit." "Start"== time
22987 when renderer requested load of document, after any unload of last document.
22988 "Commit"== time when renderer got first byte of document.
22992 <histogram name="PLT.StartToFinish" units="milliseconds">
22993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22995 Time from "start" to "finish." "Start"== time
22996 when renderer requested load of document, after any unload of last document.
22997 "Finish"==after onload() and all resources are loaded.
23001 <histogram name="PLT.StartToFinish.NoProxy.http">
23003 Deprecated as of 07/2014.
23005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23006 <summary>StartToFinish times when using http and no proxy.</summary>
23009 <histogram name="PLT.StartToFinish.NoProxy.https">
23011 Deprecated as of 07/2014.
23013 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23014 <summary>StartToFinish times when using https and no proxy.</summary>
23017 <histogram name="PLT.StartToFinish.Proxy.http">
23019 Deprecated as of 07/2014.
23021 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23022 <summary>StartToFinish times when using http over a proxy.</summary>
23025 <histogram name="PLT.StartToFinish.Proxy.https">
23027 Deprecated as of 07/2014.
23029 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23030 <summary>StartToFinish times when using https over a proxy.</summary>
23033 <histogram name="PLT.UserTiming_Mark" units="milliseconds">
23034 <owner>pmeenan@chromium.org</owner>
23036 This time is based on the User Timing spec and measures the time from
23037 Navigation Timing navigationStart until the point where the page called
23038 performance.mark().
23042 <histogram name="PLT.UserTiming_MeasureDuration" units="milliseconds">
23043 <owner>pmeenan@chromium.org</owner>
23045 This time is based on the User Timing spec and reports the time between two
23046 arbitrary points defined by the page being loaded and directly matches the
23047 measurement exposed by performance.measure().
23051 <histogram name="Plugin.AvailabilityStatus.WidevineCdm"
23052 enum="PluginAvailabilityStatus">
23053 <owner>xhwang@chromium.org</owner>
23055 The availability status of Widevine CDM. In normal cases, this is reported
23056 per render process if EME API is used. This is not reported if EME API is
23057 not used. This could be reported multiple times per render process until
23058 PLUGIN_AVAILABLE is reported (which should be a rare case).
23062 <histogram name="Plugin.FlashNavigateUsage" enum="FlashNavigateUsageType">
23063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23064 <summary>Record usage of PPB_Flash.Navigate() Pepper API.</summary>
23067 <histogram name="Plugin.PpapiBrokerLoadErrorCode" units="code">
23068 <owner>xhwang@chromium.org</owner>
23069 <summary>The error code of a PPAPI broker load failure.</summary>
23072 <histogram name="Plugin.PpapiBrokerLoadResult" enum="PluginLoadResult">
23073 <owner>xhwang@chromium.org</owner>
23074 <summary>The result from an attempt to load a PPAPI broker.</summary>
23077 <histogram name="Plugin.PpapiPluginLoadErrorCode" units="code">
23078 <owner>xhwang@chromium.org</owner>
23079 <summary>The error code of a PPAPI plugin load failure.</summary>
23082 <histogram name="Plugin.PpapiPluginLoadResult" enum="PluginLoadResult">
23083 <owner>xhwang@chromium.org</owner>
23084 <summary>The result from an attempt to load a PPAPI plugin.</summary>
23087 <histogram name="Power.BacklightLevelOnAC" units="%">
23088 <owner>derat@chromium.org</owner>
23090 The level of the backlight as a percentage when the user is on AC. Sampled
23095 <histogram name="Power.BacklightLevelOnBattery" units="%">
23096 <owner>derat@chromium.org</owner>
23098 The level of the backlight as a percentage when the user is on battery.
23099 Sampled every 30 seconds.
23103 <histogram name="Power.BatteryChargeHealth" units="%">
23104 <owner>derat@chromium.org</owner>
23106 Chrome OS battery charge health percentage. Sampled once when device starts
23111 <histogram name="Power.BatteryDischargeRate" units="mW">
23112 <owner>derat@chromium.org</owner>
23114 Chrome OS battery discharge rate in mW sampled every 30 seconds while the
23115 device runs on battery.
23119 <histogram name="Power.BatteryDischargeRateWhileSuspended" units="mW">
23120 <owner>derat@chromium.org</owner>
23122 Chrome OS battery discharge rate in mW while the system was suspended,
23123 sampled at resume. Only reported if the system was on battery power both
23124 before suspending and after resuming, if the energy level didn't increase
23125 while suspended (which would indicate that an AC adapter was connected), and
23126 if the system was suspended for at least a minute.
23130 <histogram name="Power.BatteryInfoSample" enum="BatteryInfoSampleResult">
23131 <owner>derat@chromium.org</owner>
23133 Counts the number of times we have read the battery status from sysfs and if
23134 it gave us sensible values.
23138 <histogram name="Power.BatteryRemainingAtEndOfSessionOnAC" units="%">
23139 <owner>derat@chromium.org</owner>
23141 Chrome OS remaining battery charge as percent of the maximum battery charge,
23142 sampled at the end of a user session when the device is on AC.
23146 <histogram name="Power.BatteryRemainingAtEndOfSessionOnBattery" units="%">
23147 <owner>derat@chromium.org</owner>
23149 Chrome OS remaining battery charge as percent of the maximum battery charge,
23150 sampled at the end of a user session when the device is on battery.
23154 <histogram name="Power.BatteryRemainingAtStartOfSessionOnAC" units="%">
23155 <owner>derat@chromium.org</owner>
23157 Chrome OS remaining battery charge as percent of the maximum battery charge,
23158 sampled at the start of a user session when the device is on AC.
23162 <histogram name="Power.BatteryRemainingAtStartOfSessionOnBattery" units="%">
23163 <owner>derat@chromium.org</owner>
23165 Chrome OS remaining battery charge as percent of the maximum battery charge,
23166 sampled at the start of a user session when the device is on battery.
23170 <histogram name="Power.BatteryRemainingCharge" units="%">
23172 Deprecated as of 03/2012, no longer being generated by powerd.
23174 <owner>derat@chromium.org</owner>
23176 Chrome OS remaining battery charge as percent of the maximum battery charge
23177 sampled when the device runs on battery.
23181 <histogram name="Power.BatteryRemainingWhenChargeStarts" units="%">
23182 <owner>derat@chromium.org</owner>
23184 Chrome OS remaining battery charge as percent of the maximum battery charge,
23185 sampled when charging starts.
23189 <histogram name="Power.BatteryTimeToEmpty" units="minutes">
23191 Deprecated as of 03/2012, no longer being generated by powerd.
23193 <owner>derat@chromium.org</owner>
23195 Chrome OS remaining time to empty battery in minutes sampled when the device
23200 <histogram name="Power.BitfixChunks">
23201 <owner>dianders@chromium.org</owner>
23203 Chrome OS (Snow RO firmware 2695.90.0 only) number of 8K chunks that were
23204 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
23205 around 97% of the time and a non-zero value around 3% of the time.
23209 <histogram name="Power.BitfixFixes">
23210 <owner>dianders@chromium.org</owner>
23212 Chrome OS (Snow RO firmware 2695.90.0 only) number of 4-byte words that were
23213 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
23214 around 97% of the time and a non-zero value around 3% of the time. Would be
23215 exactly equal to Power.BitfixChunks if there were only one corrupted word in
23216 each chunk but is sometimes several times higher.
23220 <histogram name="Power.BrightnessAdjustOnAC" enum="PowerBrightnessAdjust">
23222 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
23223 Accel_BrightnessUp_F7 user actions instead.
23225 <owner>derat@chromium.org</owner>
23227 Number of times the user has adjusted brightness up and down while running
23232 <histogram name="Power.BrightnessAdjustOnBattery" enum="PowerBrightnessAdjust">
23234 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
23235 Accel_BrightnessUp_F7 user actions instead.
23237 <owner>derat@chromium.org</owner>
23239 Number of times the user has adjusted brightness up and down while running
23244 <histogram name="Power.ChargerType" enum="PowerChargerType">
23245 <owner>derat@chromium.org</owner>
23247 External power supply type such as MAINS_CHARGER, USB_CHARGER,
23248 UNCONFIRMED_SPRING_CHARGER, SAFE_SPRING_CHARGER. A sample is reported each
23249 time a charger is connected to the device.
23253 <histogram name="Power.ExternalBrightnessReadResult"
23254 enum="ExternalDisplayReceiveResult">
23255 <owner>derat@chromium.org</owner>
23257 The result of attempting to read an external display's brightness on Chrome
23258 OS. A read attempt is made after successfully requesting the brightness (see
23259 Power.ExternalBrightnessRequestResult).
23263 <histogram name="Power.ExternalBrightnessRequestResult"
23264 enum="ExternalDisplaySendResult">
23265 <owner>derat@chromium.org</owner>
23267 The result of requesting an external display's brightness on Chrome OS. A
23268 request is sent when the user presses a brightness key and the current
23269 brightness is not already cached. A successful request is followed shortly
23270 thereafter by a read attempt (see Power.ExternalBrightnessReadResult).
23274 <histogram name="Power.ExternalBrightnessWriteResult"
23275 enum="ExternalDisplaySendResult">
23276 <owner>derat@chromium.org</owner>
23278 The result of attempting to change an external display's brightness on
23279 Chrome OS. A request is sent when the user presses a brightness key and the
23280 current brightness is either already cached or successfully loaded.
23284 <histogram name="Power.ExternalDisplayOpenResult"
23285 enum="ExternalDisplayOpenResult">
23286 <owner>derat@chromium.org</owner>
23288 The result of attempting to open an I2C device to control an external
23289 display's brightness on Chrome OS. An attempt is made when a display is
23290 connected to a device that lacks an internal display.
23294 <histogram name="Power.FirmwareResumeTimeOnAC" units="milliseconds">
23295 <owner>snanda@chromium.org</owner>
23297 The time that the firmware took to resume the Chrome OS device from
23298 suspend-to-RAM state when running on AC at pre-suspend time.
23302 <histogram name="Power.FirmwareResumeTimeOnBattery" units="milliseconds">
23303 <owner>snanda@chromium.org</owner>
23305 The time that the firmware took to resume the Chrome OS device from
23306 suspend-to-RAM state when running on battery at pre-suspend time.
23310 <histogram name="Power.IdleTimeAfterDimOnAC" units="milliseconds">
23311 <owner>derat@chromium.org</owner>
23313 Chrome OS user idle time since the screen dimmed sampled when the user
23314 becomes active again if the device runs on AC.
23318 <histogram name="Power.IdleTimeAfterDimOnBattery" units="milliseconds">
23319 <owner>derat@chromium.org</owner>
23321 Chrome OS user idle time since the screen dimmed sampled when the user
23322 becomes active again if the device runs on battery.
23326 <histogram name="Power.IdleTimeAfterScreenOffOnAC" units="milliseconds">
23327 <owner>derat@chromium.org</owner>
23329 Chrome OS user idle time since the screen turned off sampled when the user
23330 becomes active again if the device runs on AC.
23334 <histogram name="Power.IdleTimeAfterScreenOffOnBattery" units="milliseconds">
23335 <owner>derat@chromium.org</owner>
23337 Chrome OS user idle time since the screen turned off sampled when the user
23338 becomes active again if the device runs on battery.
23342 <histogram name="Power.IdleTimeOnAC" units="milliseconds">
23343 <owner>derat@chromium.org</owner>
23345 Chrome OS user idle time sampled when the user becomes active again if the
23350 <histogram name="Power.IdleTimeOnBattery" units="milliseconds">
23351 <owner>derat@chromium.org</owner>
23353 Chrome OS user idle time sampled when the user becomes active again if the
23354 device runs on battery.
23358 <histogram name="Power.KernelResumeTimeOnAC" units="milliseconds">
23359 <owner>snanda@chromium.org</owner>
23361 The time that the kernel took to resume the Chrome OS device from
23362 suspend-to-RAM state when running on AC at pre-suspend time.
23366 <histogram name="Power.KernelResumeTimeOnBattery" units="milliseconds">
23367 <owner>snanda@chromium.org</owner>
23369 The time that the kernel took to resume the Chrome OS device from
23370 suspend-to-RAM state when running on battery at pre-suspend time.
23374 <histogram name="Power.KernelSuspendTimeOnAC" units="milliseconds">
23375 <owner>snanda@chromium.org</owner>
23377 The time that the kernel took to suspend-to-RAM the Chrome OS device when
23382 <histogram name="Power.KernelSuspendTimeOnBattery" units="milliseconds">
23383 <owner>snanda@chromium.org</owner>
23385 The time that the kernel took to suspend-to-RAM the Chrome OS device when
23386 running on battery.
23390 <histogram name="Power.KeyboardBacklightLevel" units="%">
23391 <owner>derat@chromium.org</owner>
23393 The level of the keyboard backlight as a percentage. Sampled every 30
23398 <histogram name="Power.LengthOfSession" units="seconds">
23399 <owner>derat@chromium.org</owner>
23401 The length of time, in seconds, that a user spent in a single session.
23402 Values for this metric are clamped to 12 hours, so the last bucket should be
23403 considered to be including all metrics above 12 hours.
23407 <histogram name="Power.MilliConsumptionPerHourIosOnActive">
23408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23410 The average power consumption, measured in milli-units per hour, when sync
23411 invalidator listens to on_application_active events. Values for this metric
23412 are per session, i.e. from battery level at application entering foreground
23413 to returning to background, and normalized to an hourly average consumption.
23414 This is an iOS only measurement. Due to how iOS reports battery levels, it
23415 is likely to see many readings of 0.
23419 <histogram name="Power.MilliConsumptionPerHourOthers">
23420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23422 The average power consumption, measured in milli-units per hour, for other
23423 sync invalidator methods. Values for this metric are per session, i.e. from
23424 battery level at application entering foreground to returning to background,
23425 and normalized to an hourly average consumption. This is an iOS only
23426 measurement. Due to how iOS reports battery levels, it is likely to see many
23431 <histogram name="Power.MilliConsumptionPerHourP2P">
23432 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23434 The average power consumption, measured in milli-units per hour, when sync
23435 invalidator uses peer-to-peer notifications. Values for this metric are per
23436 session, i.e. from battery level at application entering foreground to
23437 returning to background, and normalized to an hourly average consumption.
23438 This is an iOS only measurement. Due to how iOS reports battery levels, it
23439 is likely to see many readings of 0.
23443 <histogram name="Power.MilliConsumptionPerHourServer">
23444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23446 The average power consumption, measured in milli-units per hour, when sync
23447 invalidator uses server-based non-blocking invalidator. Values for this
23448 metric are per session, i.e. from battery level at application entering
23449 foreground to returning to background, and normalized to an hourly average
23450 consumption. This is an iOS only measurement. Due to how iOS reports battery
23451 levels, it is likely to see many readings of 0.
23455 <histogram name="Power.NumberOfAlsAdjustmentsPerSession">
23456 <owner>derat@chromium.org</owner>
23458 The number of times that the Automatic Light Sensor (ALS) adjusted the
23459 brightness during a session. Values for this metric are clamped to 10k
23460 count, so the last bucket should be considered to be including all metrics
23465 <histogram name="Power.NumberOfSessionsPerCharge">
23466 <owner>derat@chromium.org</owner>
23468 The number of user sessions that occured since the last time that the device
23469 was charged. Values for this metric are clamped at 10k, so the last bucket
23470 should be considered to include all metrics about 10k.
23474 <histogram name="Power.PowerButtonAcknowledgmentDelay" units="milliseconds">
23475 <owner>derat@chromium.org</owner>
23477 The amount of time between the user pressing the power button and Chrome
23478 acknowledging the button-down event on Chrome OS. Values for this metric are
23479 capped to two seconds.
23483 <histogram name="Power.PowerButtonDownTime" units="milliseconds">
23484 <owner>derat@chromium.org</owner>
23486 The amount of time between the user pressing the power button and releasing
23491 <histogram name="Power.RetrySuspendCount">
23493 Deprecated Feb 2014 by Power.SuspendAttemptsBeforeCancel and
23494 Power.SuspendAttemptsBeforeSuccess.
23496 <owner>derat@chromium.org</owner>
23498 The number of times Chrome OS retried suspend due to previous failure.
23502 <histogram name="Power.ShutdownReason" enum="ShutdownReason">
23503 <owner>derat@chromium.org</owner>
23505 The reason for the Chrome OS power manager shutting down or rebooting the
23510 <histogram name="Power.SuspendAttempt" enum="SuspendAttempt">
23511 <owner>derat@chromium.org</owner>
23512 <owner>snanda@chromium.org</owner>
23514 The number of suspend attempts on Chrome OS. Samples are reported before
23515 each attempt, so this histogram may include cases where the system crashed
23516 instead of suspending.
23520 <histogram name="Power.SuspendAttemptsBeforeCancel">
23521 <owner>derat@chromium.org</owner>
23522 <owner>snanda@chromium.org</owner>
23524 The number of suspend attempts performed for a single suspend request (e.g.
23525 triggered by the lid being closed) that was eventually canceled on Chrome
23526 OS. This also includes requests that were canceled due to the system
23527 eventually shutting down due to repeated suspend failures.
23531 <histogram name="Power.SuspendAttemptsBeforeSuccess">
23532 <owner>derat@chromium.org</owner>
23533 <owner>snanda@chromium.org</owner>
23535 The number of suspend attempts performed for a single suspend request (e.g.
23536 triggered by the lid being closed) that eventually succeeded on Chrome OS.
23537 This includes the successful attempt.
23541 <histogram name="Power.SuspendResult" enum="SuspendResult">
23542 <owner>derat@chromium.org</owner>
23543 <owner>snanda@chromium.org</owner>
23545 The results of suspend attempts on Chrome OS. Samples are reported after
23550 <histogram name="Power.SuspendStatus" enum="SuspendStatus">
23552 Deprecated Jan 2014 by Power.SuspendAttempt and Power.SuspendResult.
23554 <owner>derat@chromium.org</owner>
23555 <summary>Chrome OS suspend status.</summary>
23558 <histogram name="Power.ThermalAbortedFanTurnOn" units="%">
23562 <owner>derat@chromium.org</owner>
23564 The percentage of aborted fan attempts out of total fan attempts per
23565 session, where an abort is due to hysteresis. This value is computed from
23566 boot and sent when powerd starts and then every 15 minutes afterwards.
23570 <histogram name="Power.ThermalMultipleFanTurnOn" units="%">
23574 <owner>derat@chromium.org</owner>
23576 The percentage of fan trip point passes that are more than one trip point.
23577 This value is computed from boot and sent when powerd starts and then every
23578 15 minutes afterwards.
23582 <histogram name="Power.TimeInSuspendAtBoot" units="minutes">
23583 <owner>derat@chromium.org</owner>
23584 <owner>snanda@chromium.org</owner>
23586 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at boot
23587 (i.e., the device most likely ran out of battery while in suspend).
23591 <histogram name="Power.TimeInSuspendAtResume" units="minutes">
23592 <owner>derat@chromium.org</owner>
23593 <owner>snanda@chromium.org</owner>
23595 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at resume.
23599 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnAC">
23600 <owner>derat@chromium.org</owner>
23602 The number of times that the user adjusted the brightness during a session
23603 when on AC. Values for this metric are clamped to 10k count, so the last
23604 bucket should be considered to be including all metrics above 10k.
23608 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnBattery">
23609 <owner>derat@chromium.org</owner>
23611 The number of times that the user adjusted the brightness during a session
23612 when on battery. Values for this metric are clamped to 10k count, so the
23613 last bucket should be considered to be including all metrics above 10k.
23617 <histogram name="Precache.DownloadedNonPrecache" units="bytes">
23618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23620 The number of bytes that were downloaded over the network for HTTP/HTTPS
23621 fetches that were not motivated by precaching. Logged per-request.
23625 <histogram name="Precache.DownloadedPrecacheMotivated" units="bytes">
23626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23628 The number of bytes that were downloaded because of precaching. Logged
23633 <histogram name="Precache.Saved" units="bytes">
23634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23636 The number of bytes during user browsing that were served from the cache,
23637 but would have been downloaded over a network if precaching was disabled.
23638 Logged per-request.
23642 <histogram name="Prerender.AbandonTimeUntilUsed" units="milliseconds">
23643 <owner>davidben@chromium.org</owner>
23644 <owner>tburkard@chromium.org</owner>
23646 Time from when a prerendered page is abandoned to when it is first used due
23647 to user navigation. If the page is swapped before begin abandoned, a zero is
23652 <histogram name="Prerender.CookieSendType" enum="PrerenderCookieSendType">
23653 <owner>tburkard@chromium.org</owner>
23655 Enumeration of what types of cookies were sent for a prerender.
23659 <histogram name="Prerender.CookieStatus" enum="PrerenderCookieStatus">
23660 <owner>tburkard@chromium.org</owner>
23661 <summary>Enumeration of what cookie actions a prerender caused.</summary>
23664 <histogram name="Prerender.Event" enum="PrerenderEvent">
23665 <owner>tburkard@chromium.org</owner>
23667 Enumeration of what events related to prerendering have occurred.
23671 <histogram name="Prerender.Events" enum="PrerenderHoverEvent">
23673 deprecated May 10 2012
23675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23676 <summary>Hover Event counts for prerendering.</summary>
23679 <histogram name="Prerender.FinalStatus" enum="PrerenderFinalStatus">
23680 <owner>tburkard@chromium.org</owner>
23682 Final status for prerender pages - either success, or why it was canceled.
23686 <histogram name="Prerender.FinalStatusMatchComplete"
23687 enum="PrerenderFinalStatus">
23688 <owner>tburkard@chromium.org</owner>
23690 Final status for prerender pages - either success, or why it was canceled.
23691 This is for the MatchComplete set of pages (including some pages that were
23692 not actually prerendered), to match the control group.
23696 <histogram name="Prerender.FractionPixelsFinalAtSwapin">
23698 Deprecated Jan 14 2014.
23700 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23702 For prerenders that are swapped in, the percentage of pixels that is already
23703 final at swap-in time compared to when the spinner stops.
23707 <histogram name="Prerender.HoverStats_TimeUntilClicked" units="milliseconds">
23709 deprecated May 10 2012
23711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23713 Duration that a user hovers a link before clicking on it.
23715 This is recorded for all pages loaded in a session.
23719 <histogram name="Prerender.HoverStats_TimeUntilDiscarded" units="milliseconds">
23721 deprecated May 10 2012
23723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23725 Duration that the mouse pointer hovers on a link before the mouse pointer
23728 This is recorded for all pages loaded in a session.
23732 <histogram name="Prerender.LocalPredictorEvent"
23733 enum="PrerenderLocalPredictorEvents">
23734 <owner>tburkard@chromium.org</owner>
23736 Enumeration of what events related to the local predictor have occurred
23740 <histogram name="Prerender.LocalPredictorLoggedInLookupTime"
23741 units="milliseconds">
23742 <owner>tburkard@chromium.org</owner>
23744 Time to perform the LoggedIn Lookup for the local predictor. This operation
23745 checks whether a user his likely logged into a page that we would like to
23750 <histogram name="Prerender.LocalPredictorServiceLookupTime"
23751 units="milliseconds">
23752 <owner>tburkard@chromium.org</owner>
23754 Time to perform the Service Lookup for the local predictor. This operation
23755 queries a Google service to obtain pages to prerender, as well as whether
23756 prerender candidate pages are likely safe for prerendering.
23760 <histogram name="Prerender.LocalPredictorTimeUntilUsed" units="milliseconds">
23761 <owner>tburkard@chromium.org</owner>
23763 Time from when a prerendered page is started to when it is first used due to
23764 user navigation. If the page is never used, it is not included in this
23765 histogram. This only refers to prerenders based on the local predictor.
23769 <histogram name="Prerender.LocalPredictorURLLookupTime" units="milliseconds">
23770 <owner>tburkard@chromium.org</owner>
23772 Time to perform the URL Lookup for the local predictor. This operation
23773 retrieves from the user's local browsing history the URLs corresponding to
23778 <histogram name="Prerender.LocalVisitCoreTransition"
23779 enum="PrerenderLocalVisitCoreTransition">
23781 deprecated Nov 16 2012
23783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23785 The transition type for each new visit as recorded in the local visits
23790 <histogram name="Prerender.LocalVisitDatabaseSize">
23792 deprecated Nov 16 2012
23794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23795 <summary>Size of the local visits database (number of entries).</summary>
23798 <histogram name="Prerender.LocalVisitEvents" enum="PrerenderLocalVisitEvents">
23800 deprecated Nov 16 2012
23802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23804 Enumeration of what events related to local visits have occurred
23808 <histogram name="Prerender.ModPagespeedHeader">
23810 Deprecated as of 10/2013.
23812 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23814 Previous version of the Prerender.PagespeedHeader.* histograms.
23818 <histogram name="Prerender.NetworkBytes.TotalForProfile" units="bytes">
23820 Deprecated May 13th 2014, use Prerender.NetworkBytesTotalForProfile instead.
23822 <owner>hajimehoshi@chromium.org</owner>
23823 <owner>jkarlin@chromium.org</owner>
23824 <owner>kouhei@chromium.org</owner>
23826 Number of bytes transferred on the network for URLRequests (not including
23827 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
23828 deletion. Includes prerender bytes. Bytes are only counted when
23829 prerendering is enabled and not in a control group. The sum of the
23830 distribution for a single user represents all of that user's network
23831 transfers for resource for that time period while prerendering was enabled.
23835 <histogram name="Prerender.NetworkBytes.Used" units="bytes">
23837 Deprecated May 13th 2014, use Prerender.NetworkBytes.Used instead.
23839 <owner>hajimehoshi@chromium.org</owner>
23840 <owner>jkarlin@chromium.org</owner>
23841 <owner>kouhei@chromium.org</owner>
23843 Number of bytes transferred on the network for URLRequests (not including
23844 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
23849 <histogram name="Prerender.NetworkBytes.Wasted" units="bytes">
23851 Deprecated May 13th 2014, use Prerender.NetworkBytes.Wasted instead.
23853 <owner>hajimehoshi@chromium.org</owner>
23854 <owner>jkarlin@chromium.org</owner>
23855 <owner>kouhei@chromium.org</owner>
23857 Number of bytes transferred on the network for URLRequests (not including
23858 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
23862 <histogram name="Prerender.NetworkBytesTotalForProfile" units="bytes">
23863 <owner>hajimehoshi@chromium.org</owner>
23864 <owner>jkarlin@chromium.org</owner>
23865 <owner>kouhei@chromium.org</owner>
23867 Number of bytes transferred on the network for URLRequests (not including
23868 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
23869 deletion. Includes prerender bytes. Bytes are only counted when
23870 prerendering is enabled and not in a control group. The sum of the
23871 distribution for a single user represents all of that user's network
23872 transfers for resource for that time period while prerendering was enabled.
23876 <histogram name="Prerender.NetworkBytesUsed" units="bytes">
23877 <owner>hajimehoshi@chromium.org</owner>
23878 <owner>jkarlin@chromium.org</owner>
23879 <owner>kouhei@chromium.org</owner>
23881 Number of bytes transferred on the network for URLRequests (not including
23882 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
23887 <histogram name="Prerender.NetworkBytesWasted" units="bytes">
23888 <owner>hajimehoshi@chromium.org</owner>
23889 <owner>jkarlin@chromium.org</owner>
23890 <owner>kouhei@chromium.org</owner>
23892 Number of bytes transferred on the network for URLRequests (not including
23893 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
23897 <histogram name="Prerender.OmniboxNavigationsCouldPrerender">
23898 <owner>tburkard@chromium.org</owner>
23900 A boolean that indicates whether the Omnibox navigation being committed
23901 could have been prerendered by the Omnibox Prerender system. This provides
23902 an upper bound for Prerender.OmniboxNavigationsUsedPrerenderCount and allows
23903 the potential for Omnibox Prerendering coverage to be understood. If Omnibox
23904 Prerendering is disabled, this histogram will register a 'false' entry. The
23905 total count is the equivalent of the deprecated
23906 NetworkActionPredictor.NavigationCount histogram.
23910 <histogram name="Prerender.OmniboxNavigationsUsedPrerenderCount">
23911 <owner>tburkard@chromium.org</owner>
23913 The number of navigations that use a prerender initiated from the Omnibox.
23914 The count is incremented when the Prerendered tab is swapped in if the
23915 Prerender was initiated by the Omnibox, which obviously requires
23916 Prerendering from the Omnibox to be enabled.
23920 <histogram name="Prerender.OmniboxPrerenderCount">
23921 <owner>tburkard@chromium.org</owner>
23923 The number of prerenders initiated from the Omnibox. This is incremented
23924 when the NetworkActionPredictor suggests Prerendering as an optimal strategy
23925 given the text the user has entered and the Autocomplete suggestion
23926 currently selected. It is only incremented if Prerendering from the Omnibox
23931 <histogram name="Prerender.PagespeedHeader.ServerCounts"
23932 enum="PagespeedHeaderServerType">
23933 <owner>tburkard@chromium.org</owner>
23935 The number of responses received bucketed into the range [0,4]: bucket 0 is
23936 the total number of responses received; bucket 1 is the number of responses
23937 received with an X-Mod-Pagespeed header [indicating a mod_pagespeed server];
23938 bucket 2 is the number of responses received with an X-Page-Speed header and
23939 a header value in the X-Mod-Pagespeed format (a.b.c.d-e) [indicating an
23940 ngx_pagespeed server]; bucket 3 is the number of responses received with an
23941 X-Page-Speed header and a header value in the PageSpeed Service format
23942 (a_b_c) [indicating a PSS server]; and bucket 4 is the number of responses
23943 received with an X-Page-Speed header and a header value in neither of the
23944 preceding formats [indicating some other server; IISpeed is the only known
23945 one at this stage].
23949 <histogram name="Prerender.PagespeedHeader.VersionCounts"
23950 enum="PagespeedVersion">
23951 <owner>tburkard@chromium.org</owner>
23953 The number of responses received that either have an X-Mod-Pagespeed header
23954 or have an X-Page-Speed header with a value in the X-Mod-Pagespeed format
23955 (a.b.c.d-e), bucketed into the range [1,99]: bucket 1 is for header values
23956 that aren't in the a.b.c.d-e format, the remaining buckets are an encoding
23957 of the value: 2 + 2 * (max(c, 10) - 10) + (d > 1 ? 1 : 0). The rationale
23958 is that 'c' is incremented with each new release and 'd' is initially 0 but
23959 is incremented for each patch to a release.
23963 <histogram name="Prerender.PageviewEvents" enum="PrerenderPageviewEvents">
23965 deprecated Nov 16 2012
23967 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23968 <summary>Types of pages rendered.</summary>
23971 <histogram name="Prerender.PageVisitedStatus" enum="Boolean">
23972 <owner>tburkard@chromium.org</owner>
23974 Indicates whether the user has ever visited (in the past) a URL for which a
23975 prerender is launched.
23979 <histogram name="Prerender.PerceivedPageLoadTime_Control" units="milliseconds">
23981 Deprecated 03/24/11. Replaced by
23982 Prerender.PerceivedPLT_ContentPrefetchPrerenderControl.
23984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23986 Time from when a user navigates to a page to when it loads. Since the pages
23987 may start loading before the user navigates to it, this does not include any
23988 portion of load prior to navigation.
23990 This particular histogram is for all page loads for users who do not have
23991 prerendering enabled.
23995 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchControl"
23996 units="milliseconds">
23998 Deprecated 03/24/11. Replaced by
23999 Prerender.PerceivedPLTMatched_ContentPrefetchPrerenderControl.
24001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24003 Time from when a user navigates to a page to when it loads. Since the pages
24004 may start loading before the user navigates to it, this does not include any
24005 portion of load prior to navigation.
24007 This particular histogram is only for pages that would have been prerendered
24008 if the user had prerender enabled.
24012 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchTreatment"
24013 units="milliseconds">
24015 Deprecated 03/24/11. Replaced by
24016 Prerender.PerceivedPLTMatched_ContentPrefetchPrerender.
24018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24020 Time from when a user navigates to a page to when it loads. Since the pages
24021 may start loading before the user navigates to it, this does not include any
24022 portion of load prior to navigation.
24024 This particular histogram is for all prerendered page loads for users who
24025 have prerender enabled.
24029 <histogram name="Prerender.PerceivedPageLoadTime_Treatment"
24030 units="milliseconds">
24032 Deprecated 03/24/11. Replaced by
24033 Prerender.PerceivedPLT_ContentPrefetchPrerender.
24035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24037 Time from when a user navigates to a page to when it loads. Since the pages
24038 may start loading before the user navigates to it, this does not include any
24039 portion of load prior to navigation.
24041 This particular histogram is for all page loads for users who have
24042 prerendering enabled.
24046 <histogram name="Prerender.PerceivedPageLoadTime_WindowControl"
24047 units="milliseconds">
24049 Deprecated 03/24/11. Replaced by
24050 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerenderControl.
24052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24054 Time from when a user navigates to a page to when it loads. Since the pages
24055 may start loading before the user navigates to it, this does not include any
24056 portion of load prior to navigation.
24058 This particular histogram is for all page loads within 30 seconds after a
24059 prefetch tag is seen for users who do not have prerendering enabled.
24063 <histogram name="Prerender.PerceivedPageLoadTime_WindowTreatment"
24064 units="milliseconds">
24066 Deprecated 03/24/11. Replaced by
24067 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerender.
24069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24071 Time from when a user navigates to a page to when it loads. Since the pages
24072 may start loading before the user navigates to it, this does not include any
24073 portion of load pre navigation.
24075 This particular histogram is for all page loads within 30 seconds after a
24076 prefetch tag is seen for users who have prerendering enabled.
24080 <histogram name="Prerender.PerceivedPLT" units="milliseconds">
24081 <owner>tburkard@chromium.org</owner>
24083 Time from when a user navigates to a page to when it loads. Since the pages
24084 may start loading before the user navigates to it, this does not include any
24085 portion of load prior to navigation.
24087 This is recorded for all pages loaded in a session.
24091 <histogram name="Prerender.PerceivedPLTFirstAfterMiss" units="milliseconds">
24092 <owner>tburkard@chromium.org</owner>
24094 Time from when a user navigates to a page to when it loads. Since the pages
24095 may start loading before the user navigates to it, this does not include any
24096 portion of load prior to navigation.
24098 This is recorded for the first page load completing immediately after a
24103 <histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"
24104 units="milliseconds">
24105 <owner>tburkard@chromium.org</owner>
24107 Time from when a user navigates to a page to when it loads. Since the pages
24108 may start loading before the user navigates to it, this does not include any
24109 portion of load prior to navigation.
24111 "FirstAfterMiss" means the first pageload after a prerender miss.
24112 There are two types: Any, and Non-overlapping. The latter only applies to
24113 page loads initiated after the prerender. This variable records cases where
24114 only Any triggered.
24118 <histogram name="Prerender.PerceivedPLTFirstAfterMissBoth" units="milliseconds">
24119 <owner>tburkard@chromium.org</owner>
24121 Time from when a user navigates to a page to when it loads. Since the pages
24122 may start loading before the user navigates to it, this does not include any
24123 portion of load prior to navigation.
24125 "FirstAfterMiss" means the first pageload after a prerender miss.
24126 There are two types: Any, and Non-overlapping. The latter only applies to
24127 page loads initiated after the prerender. This variable records cases where
24132 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"
24133 units="milliseconds">
24134 <owner>tburkard@chromium.org</owner>
24136 Time from when a user navigates to a page to when it loads. Since the pages
24137 may start loading before the user navigates to it, this does not include any
24138 portion of load prior to navigation.
24140 This is recorded for the first page load completing immediately after a
24141 prerender, but which has also started after the prerender has been
24146 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"
24147 units="milliseconds">
24148 <owner>tburkard@chromium.org</owner>
24150 Time from when a user navigates to a page to when it loads. Since the pages
24151 may start loading before the user navigates to it, this does not include any
24152 portion of load prior to navigation.
24154 "FirstAfterMiss" means the first pageload after a prerender miss.
24155 There are two types: Any, and Non-overlapping. The latter only applies to
24156 page loads initiated after the prerender. This variable records cases where
24157 only Non-overlapping triggered.
24161 <histogram name="Prerender.PerceivedPLTMatched" units="milliseconds">
24162 <owner>tburkard@chromium.org</owner>
24164 Time from when a user navigates to a page to when it loads. Since the pages
24165 may start loading before the user navigates to it, this does not include any
24166 portion of load prior to navigation.
24168 This is recorded only for prerendered pages, or for pages which would have
24169 been prerendered in the control case.
24173 <histogram name="Prerender.PerceivedPLTMatchedComplete" units="milliseconds">
24174 <owner>tburkard@chromium.org</owner>
24176 Time from when a user navigates to a page to when it loads. Since the pages
24177 may start loading before the user navigates to it, this does not include any
24178 portion of load prior to navigation.
24180 This is recorded only for prerendered pages, or for pages which would have
24181 been prerendered in the control case.
24183 In MatchedComplete, the prerender group also contains cancelled prerenders,
24184 so as to produce a perfect match of page views attributed this group in the
24185 prerender group with those attributed to this group in the control group.
24189 <histogram name="Prerender.PerceivedPLTWindowed" units="milliseconds">
24190 <owner>tburkard@chromium.org</owner>
24192 Time from when a user navigates to a page to when it loads. Since the pages
24193 may start loading before the user navigates to it, this does not include any
24194 portion of load prior to navigation.
24196 This is recorded for all page loads which happen within 30 seconds after a
24197 prefetch tag is observed.
24201 <histogram name="Prerender.PerceivedPLTWindowNotMatched" units="milliseconds">
24202 <owner>tburkard@chromium.org</owner>
24204 Time from when a user navigates to a page to when it loads. Since the pages
24205 may start loading before the user navigates to it, this does not include any
24206 portion of load prior to navigation.
24208 This is recorded for all page loads which happen within 30 seconds after a
24209 prefetch tag is observed and which do not correspond to a prerender tag.
24213 <histogram name="Prerender.PercentLoadDoneAtSwapin">
24214 <owner>tburkard@chromium.org</owner>
24216 For prerenders that are swapped in, the percentage of the time from load
24217 start until the onload event fires that has elapsed at the time of the
24222 <histogram name="Prerender.PeriodicCleanupDeleteContentsTime"
24223 units="milliseconds">
24224 <owner>tburkard@chromium.org</owner>
24226 How long the cleanup portion of PrerenderManager::PeriodicCleanup takes, to
24231 <histogram name="Prerender.PeriodicCleanupResourceCheckTime"
24232 units="milliseconds">
24233 <owner>tburkard@chromium.org</owner>
24235 How long the resource check portion of PrerenderManager::PeriodicCleanup
24236 takes, to measure jank.
24240 <histogram name="Prerender.PrerenderCountOf3Max">
24241 <owner>tburkard@chromium.org</owner>
24243 After launching a prerender, how many simultanious prerenders are recorded
24244 as running, out of a maximum of three.
24248 <histogram name="Prerender.PrerenderNotSwappedInPLT" units="milliseconds">
24249 <owner>tburkard@chromium.org</owner>
24251 For prerenders that finish loading before they are ever swapped in, their
24252 page load time until the onload event fires.
24256 <histogram name="Prerender.PrerendersPerSessionCount">
24257 <owner>tburkard@chromium.org</owner>
24259 The number of sessions that have at least X successful prerenders.
24263 <histogram name="Prerender.RelTypesLinkAdded" enum="PrerenderRelTypes">
24264 <owner>tburkard@chromium.org</owner>
24266 For each prerender link added to a document, records the rel types present
24267 on the link element.
24271 <histogram name="Prerender.RelTypesLinkStarted" enum="PrerenderRelTypes">
24272 <owner>tburkard@chromium.org</owner>
24274 For each prerender in a document which starts prerendering, records the rel
24275 types present on the link element.
24279 <histogram name="Prerender.RendererIdleTime" units="milliseconds">
24281 deprecated Nov 16 2012
24283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24285 This is the time from when a prerendered page finishes loading to when it is
24286 displayed, as measured by the renderer process. When a page is displayed
24287 before it finishes loading, no value is recorded in this histogram.
24291 <histogram name="Prerender.RendererPerceivedPLT" units="milliseconds">
24293 deprecated Nov 16 2012
24295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24297 Perceived load time of a page, as measured by the renderer process. For
24298 non-prerendered pages, this is just BeginToFinish. For displayed prerendered
24299 pages, this is the time from when the prerendered page is moved into a
24300 TabContents until finish. "Finish" == after onload() and all
24301 resources are loaded. Note that this is 0 if the loading finishes before the
24302 page is moved into a TabContents.
24306 <histogram name="Prerender.RendererPerceivedPLTMatched" units="milliseconds">
24308 deprecated Nov 16 2012
24310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24312 Perceived load time of a prerendered page that is displayed, as measured by
24313 the renderer process. This is the time from when the prerendered page is
24314 moved into a TabContents until finish. "Finish" == after onload()
24315 and all resources are loaded. Note that this is 0 if the loading finishes
24316 before the page is moved into a TabContents.
24320 <histogram name="Prerender.RendererTimeUntilDisplay" units="milliseconds">
24322 deprecated Nov 16 2012
24324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24326 The time elapsed between when the prerendering of a page starts and when the
24327 page is displayed, as measured by the renderer process. Prerendered pages
24328 discarded without being displayed are excluded from this count.
24332 <histogram name="Prerender.SchemeCancelReason"
24333 enum="PrerenderSchemeCancelReason">
24334 <owner>tburkard@chromium.org</owner>
24336 The detailed reason why a prerender is canceled with
24337 FINAL_STATUS_UNSUPPORTED_SCHEME
24341 <histogram name="Prerender.Sessions" enum="PrerenderMode">
24343 deprecated Nov 16 2012
24345 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24346 <summary>Enumeration of how prerender was used per session.</summary>
24349 <histogram name="Prerender.SessionStorageNamespaceMergeTime"
24350 units="milliseconds">
24351 <owner>tburkard@chromium.org</owner>
24352 <summary>Time to perform the session storage namespace merge.</summary>
24355 <histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"
24356 units="milliseconds">
24357 <owner>tburkard@chromium.org</owner>
24359 For simulated local browsing prerendering, the baseline PLT of pages without
24360 any prerendering for pages that would be prerendered.
24364 <histogram name="Prerender.SimulatedLocalBrowsingPLT" units="milliseconds">
24365 <owner>tburkard@chromium.org</owner>
24367 For simulated local browsing prerendering, the estimated PLT of pages with
24368 prerendering enabled for pages that would be prerendered.
24372 <histogram name="Prerender.TabContentsDeleterSuppressedDialog"
24373 enum="BooleanSuppressed">
24374 <owner>tburkard@chromium.org</owner>
24376 A boolean that indicates how often we suppress a dialog from a tab when
24377 swapping it with a prerender.
24381 <histogram name="Prerender.TabContentsDeleterTimeout"
24382 enum="BooleanCloseTimeout">
24383 <owner>tburkard@chromium.org</owner>
24385 A boolean that indicates how often we fail to delete an old prerendered tab
24386 before the timeout.
24390 <histogram name="Prerender.TabHelperEvent" enum="PrerenderTabHelperEvents">
24391 <owner>tburkard@chromium.org</owner>
24393 Enumeration of what events related to the TabHelper class have occurred.
24397 <histogram name="Prerender.TimeBetweenPrerenderRequests" units="milliseconds">
24398 <owner>tburkard@chromium.org</owner>
24399 <summary>Time between subsequent prerender requests.</summary>
24402 <histogram name="Prerender.TimeSinceLastRecentVisit" units="milliseconds">
24403 <owner>tburkard@chromium.org</owner>
24405 The time elapsed between the most recent visit to a URL and when an
24406 attempted prerender of the same URL is cancelled with
24407 FINAL_STATUS_RECENTLY_VISITED.
24411 <histogram name="Prerender.TimeToClick" units="milliseconds">
24413 deprecated Nov 16 2012
24415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24416 <summary>Duration that a user hovers a link before clicking on it.</summary>
24419 <histogram name="Prerender.TimeUntilUsed" units="milliseconds">
24421 deprecated Nov 16 2012. See Prerender.TimeUntilUsed2, which has a larger
24424 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24426 Time from when a prerendered page is started to when it is first used due to
24427 user navigation. If the page is never used, it is not included in this
24432 <histogram name="Prerender.TimeUntilUsed2" units="milliseconds">
24433 <owner>tburkard@chromium.org</owner>
24435 Time from when a prerendered page is started to when it is first used due to
24436 user navigation. If the page is never used, it is not included in this
24441 <histogram name="PrinterService.PrinterServiceEvent"
24442 enum="PrinterServiceEventType">
24443 <owner>vitalybuka@chromium.org</owner>
24445 Count of events in PrinterService on ChromeOS related to USB printers.
24449 <histogram name="PrintPreview.DestinationAction"
24450 enum="PrintPreviewPrintDestinationBuckets">
24451 <owner>vitalybuka@chromium.org</owner>
24453 Actions performed by the user when the print destination search widget is
24458 <histogram name="PrintPreview.FontType" enum="PrintPreviewFontTypeType">
24459 <owner>vitalybuka@chromium.org</owner>
24461 Count of font file formats embeeded in print preview PDFs. These numbers are
24462 biased by what the platforms supports in terms of detection.
24466 <histogram name="PrintPreview.GcpPromo" enum="PrintPreviewGcpPromoBuckets">
24467 <owner>vitalybuka@chromium.org</owner>
24469 Actions performed by the user when the Google Cloud Print add-printers
24470 promotion is shown to the user.
24474 <histogram name="PrintPreview.InitialDisplayTime" units="milliseconds">
24475 <owner>vitalybuka@chromium.org</owner>
24477 Time from when print preview is intiated until the intial preview is sent to
24478 the preview tab for rendering.
24482 <histogram name="PrintPreview.InitializationTime" units="milliseconds">
24483 <owner>vitalybuka@chromium.org</owner>
24485 Time from when print preview is intiated until the preview PDF generation is
24490 <histogram name="PrintPreview.ManagePrinters">
24491 <owner>vitalybuka@chromium.org</owner>
24493 Count the number of requests received to show the manage printers dialog.
24497 <histogram name="PrintPreview.NumberOfPrinters">
24498 <owner>vitalybuka@chromium.org</owner>
24500 Count the total number of printers shown in destination drop down list.
24504 <histogram name="PrintPreview.PageCount.Initial">
24505 <owner>vitalybuka@chromium.org</owner>
24507 The page count of the initial print preview, a.k.a. the total number of
24508 pages in documents to be printed.
24512 <histogram name="PrintPreview.PageCount.PrintToCloudPrint">
24513 <owner>vitalybuka@chromium.org</owner>
24515 The final page count (after page selection) of documents printed to a cloud
24520 <histogram name="PrintPreview.PageCount.PrintToCloudPrintWebDialog">
24521 <owner>vitalybuka@chromium.org</owner>
24523 The final page count (after page selection) of documents printed to a cloud
24524 printer using web dialog.
24528 <histogram name="PrintPreview.PageCount.PrintToPDF">
24529 <owner>vitalybuka@chromium.org</owner>
24531 The final page count (after page selection) of documents printed to PDF.
24535 <histogram name="PrintPreview.PageCount.PrintToPrinter">
24536 <owner>vitalybuka@chromium.org</owner>
24538 The final page count (after page selection) of documents printed to a
24543 <histogram name="PrintPreview.PageCount.SystemDialog">
24544 <owner>vitalybuka@chromium.org</owner>
24546 The final page count (after page selection) of documents printed using
24551 <histogram name="PrintPreview.PreviewEvent" enum="PrintPreviewHelperEvents">
24552 <owner>vitalybuka@chromium.org</owner>
24553 <summary>Print preview events.</summary>
24556 <histogram name="PrintPreview.PrintSettings" enum="PrintSettings">
24557 <owner>vitalybuka@chromium.org</owner>
24559 Track the popularity of print settings. (Settings when printing to PDF are
24560 excluded from this statistic.)
24564 <histogram name="PrintPreview.PrintSettingsUi"
24565 enum="PrintPreviewPrintSettingsUiBuckets">
24566 <owner>alekseys@chromium.org</owner>
24567 <owner>vitalybuka@chromium.org</owner>
24569 Actions performed by the user interacting with print settings UI elements.
24573 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeCancel">
24574 <owner>vitalybuka@chromium.org</owner>
24576 The number of times regenerate preview requests received before the user
24577 clicked the cancel button.
24581 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeFirstData">
24582 <owner>vitalybuka@chromium.org</owner>
24584 The number of times regenerate preview requests received before the first
24585 preview data is availible.
24589 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforePrint">
24590 <owner>vitalybuka@chromium.org</owner>
24592 The number of times regenerate preview requests received before the user
24593 clicked the print button.
24597 <histogram name="PrintPreview.RenderAndGeneratePDFTime" units="milliseconds">
24598 <owner>vitalybuka@chromium.org</owner>
24600 Time taken to render and generate PDF for print preview. (Includes time to
24601 reflow the page back to normal, but not the time to reflow the page to
24602 prepare for printing.)
24606 <histogram name="PrintPreview.RenderAndGeneratePDFTimeAvgPerPage"
24607 units="milliseconds">
24608 <owner>vitalybuka@chromium.org</owner>
24610 Time taken to render and generate PDF for print preview divided by the
24611 number of pages. (Includes time to reflow the page back to normal, but not
24612 the time to reflow the page to prepare for printing.)
24616 <histogram name="PrintPreview.RendererError" enum="PrintPreviewFailureType">
24617 <owner>vitalybuka@chromium.org</owner>
24619 Count how frequently a set of pre-defined print preview errors occur.
24623 <histogram name="PrintPreview.RenderPDFPageTime" units="milliseconds">
24624 <owner>vitalybuka@chromium.org</owner>
24625 <summary>Time taken to render each PDF page for print preview.</summary>
24628 <histogram name="PrintPreview.RenderToPDFTime" units="milliseconds">
24629 <owner>vitalybuka@chromium.org</owner>
24630 <summary>Time taken to render to PDF for print preview.</summary>
24633 <histogram name="PrintPreview.UserAction" enum="PrintPreviewUserActionType">
24634 <owner>vitalybuka@chromium.org</owner>
24636 Action taken by the user in the preview tab such as print, cancel, print to
24637 pdf and show advanced print settings dialog.
24641 <histogram name="Profile.AddNewUser" enum="ProfileAddNewUser">
24642 <owner>bcwhite@chromium.org</owner>
24643 <owner>rlp@chromium.org</owner>
24644 <summary>The frequency of ways that new user profiles are added.</summary>
24647 <histogram name="Profile.AndroidAccountManagementMenu"
24648 enum="ProfileAndroidAccountManagementMenu">
24649 <owner>aruslan@chromium.org</owner>
24651 Track user interactions that can be performed in the Android account
24656 <histogram name="Profile.AppCount">
24657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24658 <summary>The number of installed apps when a profile is opened.</summary>
24661 <histogram name="Profile.AuthResult" enum="ProfileAuth">
24662 <owner>bcwhite@chromium.org</owner>
24664 Counts of authorization results when trying to open a locked profile from
24669 <histogram name="Profile.Avatar" enum="ProfileAvatar">
24670 <owner>rlp@chromium.org</owner>
24671 <summary>The frequency of selection of each avatar.</summary>
24674 <histogram name="Profile.BookmarksSize" units="MB">
24675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24676 <summary>Size of the bookmarks database.</summary>
24679 <histogram name="Profile.CookiesSize" units="MB">
24680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24681 <summary>Size of the cookies database.</summary>
24684 <histogram name="Profile.CreateResult" enum="ProfileCreateResult">
24685 <owner>pam@chromium.org</owner>
24686 <owner>rlp@chromium.org</owner>
24687 <summary>Result (final status) when creating a new profile.</summary>
24690 <histogram name="Profile.CreateTime" units="milliseconds">
24692 Deprecated as of 8/2013.
24694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24696 Back-end time elapsed while creating a new profile. The max is 30 seconds,
24697 when an external timeout was applied.
24701 <histogram name="Profile.CreateTimeCanceled" units="milliseconds">
24703 Deprecated as of 8/2013.
24705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24707 Time elapsed before the user decided to cancel creation of a new profile.
24708 Since only managed-user profile creation can be canceled, this time comes
24709 from managed-user registration. The max is 30 seconds, when an external
24710 timeout was applied.
24714 <histogram name="Profile.CreateTimeCanceledNoTimeout" units="milliseconds">
24715 <owner>pam@chromium.org</owner>
24717 Time elapsed from when the handler received the message that a user clicked
24718 'Create' until the user decided to cancel creation of a new profile. Since
24719 only managed-user profile creation can be canceled, this time comes from
24720 managed-user registration.
24724 <histogram name="Profile.CreateTimeNoTimeout" units="milliseconds">
24725 <owner>pam@chromium.org</owner>
24727 Time elapsed from when the handler received the message that a user clicked
24728 'Create' until the creation either failed with a local error (see
24729 Profile.CreateResult), was canceled (also recorded in
24730 Profile.CreateTimeCanceledNoTimeout), or completed successfully.
24734 <histogram name="Profile.Delete" enum="BooleanProfileSignedIn">
24735 <owner>mlerman@chromium.org</owner>
24737 This histogram tracks the deletion of the profile. This tracks when the
24738 cleanup actually takes place, not the UI interaction. The parameter
24739 indicates if the profile was signed in or not; true means the profile was
24740 signed in, false means the profile was not signed in.
24744 <histogram name="Profile.DeleteProfileAction" enum="ProfileDeleteAction">
24745 <owner>mlerman@chromium.org</owner>
24747 Thie histogram tracks which UI screen was used to delete a profile. This
24748 does not track when the profile is actually deleted, which is an
24749 asycnhronous process that happens later.
24753 <histogram name="Profile.DesktopMenu" enum="ProfileDesktopMenu">
24754 <owner>mlerman@chromium.org</owner>
24756 Track user interactions that can be performed in the user menu and user
24757 manager. The origin of the action, whether the an interaction in the content
24758 area or some other source, is noted in the histogram suffix.
24762 <histogram name="Profile.ExtensionSize" units="MB">
24763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24764 <summary>Size of the extension cookies database.</summary>
24767 <histogram name="Profile.FaviconsSize" units="MB">
24768 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24769 <summary>Size of the favicons database.</summary>
24772 <histogram name="Profile.HistorySize" units="MB">
24773 <owner>hajimehoshi@chromium.org</owner>
24774 <owner>kouhei@chromium.org</owner>
24775 <summary>Size of the history database.</summary>
24778 <histogram name="Profile.LaunchBrowser" enum="ProfileType">
24779 <owner>rlp@chromium.org</owner>
24781 Number of times users launch a browser window from either a primary or
24782 secondary profile (i.e., each time a browser window is opened we log which
24783 type of profile it belongs to).
24787 <histogram name="Profile.LockedProfilesDuration" units="minutes">
24788 <owner>mlerman@chromium.org</owner>
24790 How long locked profiles have been locked for. This is logged each time any
24791 profile is loaded. Note that this does not track the total time the profile
24792 was locked, but rather the span from when the profile was locked to when the
24793 measurement takes place.
24797 <histogram name="Profile.NetUserCount" enum="ProfileNetUserCount">
24798 <owner>bcwhite@chromium.org</owner>
24799 <owner>rlp@chromium.org</owner>
24801 Counts of users added and deleted. Percentages are not meaningful. Please
24802 look at the ratio of the counts/percentages.
24806 <histogram name="Profile.NumberOfAccountsPerProfile">
24807 <owner>mlerman@chromium.org</owner>
24809 Counts the number of Google-managed accounts linked to a profile. This may
24810 be counted multiple times per profile. Please review with the "Show
24811 user counts" option enabled on the dashboard.
24815 <histogram name="Profile.NumberOfManagedProfiles">
24816 <owner>pam@chromium.org</owner>
24818 Counts the number of locally managed profiles on a user's machine when
24819 Chrome starts up, among cases with at least one profile.
24823 <histogram name="Profile.NumberOfProfiles">
24824 <owner>bcwhite@chromium.org</owner>
24825 <owner>rlp@chromium.org</owner>
24827 Counts the number of profiles on a user's machine when Chrome starts up.
24831 <histogram name="Profile.NumberOfProfilesAfterAddOrDelete">
24833 Deprecated 2013-04-09. No longer tracked. See Profile.NumberOfProfiles.
24835 <owner>bcwhite@chromium.org</owner>
24836 <owner>rlp@chromium.org</owner>
24838 Counts the number of profiles on a user's machine whenever a profile is
24843 <histogram name="Profile.NumberOfProfilesOnStartup">
24845 Deprecated; replaced by Profile.NumberOfProfiles on 2013-04-09. Data are
24846 suspect, especially after 2012-02-24: see https://crbug.com/189213.
24848 <owner>bcwhite@chromium.org</owner>
24849 <owner>rlp@chromium.org</owner>
24851 Counts the number of profiles on a user's machine when Chrome starts up.
24855 <histogram name="Profile.NumberOfSignedInProfiles">
24856 <owner>bcwhite@chromium.org</owner>
24857 <owner>rlp@chromium.org</owner>
24859 Counts the number of signed-in profiles on a user's machine when Chrome
24864 <histogram name="Profile.NumberOfSignedInProfilesOnStartup">
24866 Deprecated; replaced by Profile.NumberOfSignedInProfiles on 2013-04-09.
24868 <owner>bcwhite@chromium.org</owner>
24869 <owner>rlp@chromium.org</owner>
24871 Counts the number of profiles that are signed in to Chrome when Chrome
24876 <histogram name="Profile.NumberOfSignedInProfilesWithGAIAIcons">
24877 <owner>mlerman@chromium.org</owner>
24879 Counts the number of signed-in profiles that are using the GAIA image as the
24880 avatar icon. This is counted when a profile is loaded, including when Chrome
24885 <histogram name="Profile.Opening" enum="ProfileOpen">
24887 Deprecated because it did not present the information clearly.
24889 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24890 <summary>The frequency of ways that the profiles are opened.</summary>
24893 <histogram name="Profile.OpenMethod" enum="ProfileOpenMethod">
24894 <owner>bcwhite@chromium.org</owner>
24895 <owner>rlp@chromium.org</owner>
24897 The frequency with which the user opens the different profile menus or
24898 switches profiles. For the open statistics, this does not mean the user
24899 necessarily opened a profile after clicking. The switch statistics indicate
24900 how often and how the user switches profiles. They are provided together for
24901 comparison of how often the user actually switches after opening the avatar
24906 <histogram name="Profile.PercentageOfManagedProfiles">
24907 <owner>pam@chromium.org</owner>
24909 Tracks the percentage (0-100) of profiles that are locally managed, recorded
24910 when Chrome starts up.
24914 <histogram name="Profile.ProfileError" enum="ProfileErrorType">
24915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24917 The error with the current user profile that caused an error dialog to be
24918 shown. This dialog is shown usually when there is some sort of corruption in
24919 the user's profile data.
24923 <histogram name="Profile.SupervisedProfileCreateError"
24924 enum="GoogleServiceAuthError">
24925 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24927 The error code generated in the final step (registration step) of creating a
24928 new supervised profile.
24932 <histogram name="Profile.SupervisedProfileImportError"
24933 enum="GoogleServiceAuthError">
24934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24936 The error code generated in the final step (registration step) of importing
24937 a supervised profile.
24941 <histogram name="Profile.SupervisedProfileTotalCreateTime" units="milliseconds">
24942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24944 Time elapsed from when the handler received the message that a user clicked
24945 'Create' to create a new supervised user profile until the registration ends
24946 either successfully or with a failure (both recorded in
24947 Profile.SupervisedProfileCreateResult).
24951 <histogram name="Profile.SupervisedProfileTotalImportTime" units="milliseconds">
24952 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24954 Time elapsed from when the handler received the message that a user clicked
24955 'Import supervised user' until the registration ends either successfully or
24956 with a failure (both recorded in Profile.SupervisedProfileImportResult).
24960 <histogram name="Profile.SwitchGaiaPhotoSettings"
24961 enum="ProfileGaiaPhotoOptions">
24962 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24964 Counts of when users switch to using their GAIA photo instead of an avatar
24965 icon or the opposite when they switch back to an avatar icon instead of
24970 <histogram name="Profile.Sync" enum="ProfileSync">
24972 Deprecated because it did not present the information clearly.
24974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24975 <summary>Activity of the user with regards to sync.</summary>
24978 <histogram name="Profile.SyncCustomize" enum="ProfileSyncCustomize">
24979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24981 Number of times and ways the user customized the sync options of their
24982 profile. Percentages are not meaningful. To determine percentages, take the
24983 count of a given action over the count of number of customizations.
24987 <histogram name="Profile.SyncSignIn" enum="ProfileType">
24988 <owner>rpop@google.com</owner>
24990 Number of times the user signed into sync from original or secondary
24995 <histogram name="Profile.ThumbnailsSize" units="MB">
24996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24997 <summary>Size of the thumbnails database.</summary>
25000 <histogram name="Profile.TopSitesSize" units="MB">
25001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25002 <summary>Size of the top sites database.</summary>
25005 <histogram name="Profile.TotalHistorySize" units="MB">
25006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25007 <summary>Total size of all history databases.</summary>
25010 <histogram name="Profile.TotalSize" units="MB">
25011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25012 <summary>Total size of the profile data (excluding sub-folders).</summary>
25015 <histogram name="Profile.Update" enum="ProfileType">
25016 <owner>rlp@chromium.org</owner>
25017 <summary>Times a profile name and/or avatar was updated.</summary>
25020 <histogram name="Profile.UpgradeEnrollment" enum="ProfileUpgradeEnrollment">
25022 Deprecated 8/2014. Upgrade Promotional UI removed.
25024 <owner>mlerman@chromium.org</owner>
25026 The process which leads a user to enroll in New Profile Management. Also
25027 tracks if the user chooses to opt out, and tutorials which guide the user
25028 into New Profile Management.
25032 <histogram name="Profile.VisitedLinksSize" units="MB">
25033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25034 <summary>Size of the visited links database.</summary>
25037 <histogram name="Profile.WebDataSize" units="MB">
25038 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25039 <summary>Size of the web data database.</summary>
25042 <histogram name="ProfileReset.SendFeedback" enum="Boolean">
25043 <owner>engedy@chromium.org</owner>
25044 <owner>vasilii@chromium.org</owner>
25046 Signifies if the user selected "Send feedback" checkbox in the
25047 Reset Profile dialog.
25051 <histogram name="Protector.DefaultSearchProvider" enum="ProtectorError">
25053 Deprecated 8/2013. No longer tracked.
25055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25057 Errors that Protector detects about default search provider in Web Data.
25058 Reported once when Web Data is loaded.
25062 <histogram name="Protector.Preferences" enum="ProtectorError">
25064 Deprecated 8/2013. No longer tracked.
25066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25068 Errors that Protector detects about protected settings in Preferences.
25069 Reported once when profile is loaded.
25073 <histogram name="Protector.SearchProvider" enum="SearchEngine">
25075 Deprecated 8/2013. No longer tracked.
25077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25079 When the default search provider setting is changed outside of Chrome, which
25080 is detected by the Protector, this histogram reports the new setting.
25084 <histogram name="Protector.StartupSettings" enum="SessionStartupType">
25086 Deprecated 8/2013. No longer tracked.
25088 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25090 When the startup settings are changed outside of Chrome, which is detected
25091 by the Protector, this histogram reports the new setting.
25095 <histogram name="Quickoffice.csvFormattedCellCount">
25096 <owner>dskelton@google.com</owner>
25098 Records the number of cells that contain formatting data in the default
25099 worksheet when a comma separated value spreadsheet is opened.
25103 <histogram name="Quickoffice.csvNonEmptyCellCount">
25104 <owner>dskelton@google.com</owner>
25106 Records the number of non-empty cells in the default worksheet when a comma
25107 separated value spreadsheet is opened.
25111 <histogram name="Quickoffice.csvSheetCount">
25112 <owner>dskelton@google.com</owner>
25114 Records the number of worksheets when a comma separated value spreadsheet is
25119 <histogram name="Quickoffice.docPageCount">
25120 <owner>joshwoodward@google.com</owner>
25122 Records the page count when a compound binary format document is opened.
25126 <histogram name="Quickoffice.docParagraphCount">
25127 <owner>joshwoodward@google.com</owner>
25129 Records the paragraph count when a compound binary format document is
25134 <histogram name="Quickoffice.docSectionCount">
25135 <owner>joshwoodward@google.com</owner>
25137 Records the section count when a compound binary format document is opened.
25141 <histogram name="Quickoffice.docxPageCount">
25142 <owner>joshwoodward@google.com</owner>
25144 Records the page count when an OOXML format document is opened.
25148 <histogram name="Quickoffice.docxParagraphCount">
25149 <owner>joshwoodward@google.com</owner>
25151 Records the paragraph count when an OOXML format document is opened.
25155 <histogram name="Quickoffice.docxSectionCount">
25156 <owner>joshwoodward@google.com</owner>
25158 Records the section count when an OOXML format document is opened.
25162 <histogram name="Quickoffice.ErrorTypes" enum="QuickofficeErrorTypes">
25163 <owner>joshwoodward@google.com</owner>
25165 Records the various different error types encountered when opening and
25166 reading MS Office file formats in the Quickoffice viewer. These range from
25167 Nacl crashes and uncaught javascript exceptions to document errors inside
25168 Quickoffice Web Toolkit (eg QOWT). The errors are recorded against the file
25169 format in which they occurred.
25173 <histogram name="Quickoffice.FileFormat" enum="QuickofficeFileFormat">
25174 <owner>joshwoodward@google.com</owner>
25176 Records the various different file types supported by Quickoffice (like MS
25177 Word, Excel, Powerpoint files) when they opened in the browser to measure
25178 which file formats are most popular.
25182 <histogram name="Quickoffice.pptMasterCount">
25183 <owner>joshwoodward@google.com</owner>
25185 Records the number of slide masters when a compound binary format
25186 presentation is opened.
25190 <histogram name="Quickoffice.pptSlideCount">
25191 <owner>joshwoodward@google.com</owner>
25193 Records the slide count when a compound binary format presentation is
25198 <histogram name="Quickoffice.pptxMasterCount">
25199 <owner>joshwoodward@google.com</owner>
25201 Records the number of slide masters when an OOXML format presentation is
25206 <histogram name="Quickoffice.pptxSlideCount">
25207 <owner>joshwoodward@google.com</owner>
25209 Records the slide count when an OOXML format presentation is opened.
25213 <histogram name="Quickoffice.xlsFormattedCellCount">
25214 <owner>joshwoodward@google.com</owner>
25216 Records the number of cells that contain formatting data in the default
25217 worksheet when a compound binary format spreadsheet is opened.
25221 <histogram name="Quickoffice.xlsNonEmptyCellCount">
25222 <owner>joshwoodward@google.com</owner>
25224 Records the number of non-empty cells in the default worksheet when a
25225 compound binary format spreadsheet is opened.
25229 <histogram name="Quickoffice.xlsSheetCount">
25230 <owner>joshwoodward@google.com</owner>
25232 Records the number of worksheets when a compound binary format spreadsheet
25237 <histogram name="Quickoffice.xlsxFormattedCellCount">
25238 <owner>joshwoodward@google.com</owner>
25240 Records the number of cells that contain formatting data in the default
25241 worksheet when an OOXML format spreadsheet is opened.
25245 <histogram name="Quickoffice.xlsxNonEmptyCellCount">
25246 <owner>joshwoodward@google.com</owner>
25248 Records the number of non-empty cells when an OOXML format spreadsheet is
25253 <histogram name="Quickoffice.xlsxSheetCount">
25254 <owner>joshwoodward@google.com</owner>
25256 Records the number of worksheets when an OOXML format spreadsheet is opened.
25260 <histogram name="Quota.DiskspaceShortage" units="MB">
25261 <owner>tzik@chromium.org</owner>
25263 Difference between acceptable lower limit of diskspace and actual free
25264 diskspace at beginning of an eviction round.
25268 <histogram name="Quota.ErrorsOnEvictingOriginPerHour">
25269 <owner>tzik@chromium.org</owner>
25271 Number of errors on evicting origin by QuotaTemporaryStorageEvictor in an
25276 <histogram name="Quota.ErrorsOnGettingUsageAndQuotaPerHour">
25277 <owner>tzik@chromium.org</owner>
25279 Number of errors on getting usage and quota by QuotaTemporaryStorageEvictor
25284 <histogram name="Quota.EvictedBytesPerRound" units="MB">
25285 <owner>tzik@chromium.org</owner>
25287 Amount of usage used by evicted origins in an eviction round.
25291 <histogram name="Quota.EvictedOriginsPerHour">
25292 <owner>tzik@chromium.org</owner>
25293 <summary>Number of evicted origins in an hour.</summary>
25296 <histogram name="Quota.EvictionRoundsPerHour">
25297 <owner>tzik@chromium.org</owner>
25298 <summary>Number of eviction rounds in an hour.</summary>
25301 <histogram name="Quota.FreeDiskSpaceForProfile" units="MB">
25302 <owner>tzik@chromium.org</owner>
25303 <summary>Amount of free disk space for profile directory.</summary>
25306 <histogram name="Quota.GlobalUsageOfPersistentStorage" units="MB">
25307 <owner>tzik@chromium.org</owner>
25308 <summary>Global usage of persistent storage.</summary>
25311 <histogram name="Quota.GlobalUsageOfTemporaryStorage" units="MB">
25312 <owner>tzik@chromium.org</owner>
25313 <summary>Global usage of temporary storage.</summary>
25316 <histogram name="Quota.InitialTemporaryGlobalStorageQuota" units="MB">
25317 <owner>tzik@chromium.org</owner>
25318 <summary>Initial quota for global temporary storage.</summary>
25321 <histogram name="Quota.NumberOfEvictedOriginsPerRound">
25322 <owner>tzik@chromium.org</owner>
25323 <summary>Number of evicted origins per round.</summary>
25326 <histogram name="Quota.NumberOfPersistentStorageOrigins">
25327 <owner>tzik@chromium.org</owner>
25328 <summary>Number of origins using persistent storage.</summary>
25331 <histogram name="Quota.NumberOfProtectedPersistentStorageOrigins">
25332 <owner>tzik@chromium.org</owner>
25333 <summary>Number of protected origins using persistent storage.</summary>
25336 <histogram name="Quota.NumberOfProtectedTemporaryStorageOrigins">
25337 <owner>tzik@chromium.org</owner>
25338 <summary>Number of protected origins using temporary storage.</summary>
25341 <histogram name="Quota.NumberOfTemporaryStorageOrigins">
25342 <owner>tzik@chromium.org</owner>
25343 <summary>Number of origins using temporary storage.</summary>
25346 <histogram name="Quota.NumberOfUnlimitedPersistentStorageOrigins">
25347 <owner>tzik@chromium.org</owner>
25348 <summary>Number of unlimited origins using persistent storage.</summary>
25351 <histogram name="Quota.NumberOfUnlimitedTemporaryStorageOrigins">
25352 <owner>tzik@chromium.org</owner>
25353 <summary>Number of unlimited origins using temporary storage.</summary>
25356 <histogram name="Quota.SkippedEvictionRoundsPerHour">
25357 <owner>tzik@chromium.org</owner>
25358 <summary>Number of skipped eviction rounds in an hour.</summary>
25361 <histogram name="Quota.TimeDeltaOfEvictionRounds">
25362 <owner>tzik@chromium.org</owner>
25363 <summary>Time between two consecutive active eviction rounds.</summary>
25366 <histogram name="Quota.TimeSpentToAEvictionRound">
25367 <owner>tzik@chromium.org</owner>
25368 <summary>Time spent to an eviction round.</summary>
25371 <histogram name="Quota.UsageOverageOfTemporaryGlobalStorage" units="MB">
25372 <owner>tzik@chromium.org</owner>
25374 Overage of the temporary global storage usage at beginning of an eviction
25379 <histogram name="Rappor.DiscardReason" enum="RapporDiscardReason">
25380 <owner>holte@chromium.org</owner>
25382 For each Rappor log that is discarded, the reason that it was discarded.
25386 <histogram name="Rappor.FailedUploadErrorCode" enum="NetErrorCodes">
25387 <owner>holte@chromium.org</owner>
25388 <summary>Net error codes for failed Rappor uploads.</summary>
25391 <histogram name="Rappor.UploadResponseCode" enum="HttpResponseCode">
25392 <owner>holte@chromium.org</owner>
25394 For each upload to the Rappor server, log the response received from the
25399 <histogram name="Renderer.AcceleratedFixedRootBackground"
25400 enum="AcceleratedFixedRootBackground">
25401 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25403 Keeps track of the number of main frame scrolls with an accelerated fixed
25404 root background, the number of main frame scrolls with an unaccelerated
25405 fixed root background, and the total number of main frame scrolls.
25409 <histogram name="Renderer.CompositedScrolling" enum="CompositedScrolling">
25410 <owner>hartmanng@chromium.org</owner>
25412 Total count of the number of RenderLayers which are scrollable areas, need
25413 to be promoted to stacking containers, and will use composited scrolling.
25414 Each bucket is sampled at most once per RenderLayer, when the RenderLayer
25415 first becomes scrollable, first needs to become a stacking container, and
25416 first uses composited scrolling, respectively.
25420 <histogram name="Renderer.DrawDuration" units="milliseconds">
25421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25422 <summary>The time it takes for the compositor to draw a frame.</summary>
25425 <histogram name="Renderer.DrawDurationOverestimate" units="milliseconds">
25426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25428 The amount by which the compositor's draw duration was overestimated in a
25429 particular frame (0 if the duration was perfectly predicted or
25434 <histogram name="Renderer.DrawDurationUnderestimate" units="milliseconds">
25435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25437 The amount by which the compositor's draw duration was underestimated in a
25438 particular frame (0 if the duration was perfectly predicted or
25443 <histogram name="Renderer.GpuLatency" units="milliseconds">
25444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25446 The delay between the compositor submitting a command to the GPU and that
25447 command executing on the GPU. This delay is measured once per frame.
25451 <histogram name="Renderer.GpuLatencyOverestimate" units="milliseconds">
25452 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25454 The amount by which GPU latency was overestimated in a particular frame (0
25455 if the latency was perfectly predicted or underestimated).
25459 <histogram name="Renderer.GpuLatencyUnderestimate" units="milliseconds">
25460 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25462 The amount by which GPU latency was underestimated in a particular frame (0
25463 if the latency was perfectly predicted or overestimated).
25467 <histogram name="Renderer.PixelIncreaseFromTransitions">
25468 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25470 A lower-bound on the percentage increase in memory that would result from
25471 promoting all layers that have a webkit-transition on opacity or transform.
25475 <histogram name="Renderer.unloadEventsDurationMS" units="milliseconds">
25477 Deprecated as of 10/2013.
25479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25481 This measures how long all unload event handlers required to run whenever an
25482 unload event is processed.
25486 <histogram name="Renderer2.FinishDocToFinish">
25487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25489 The time from when a document finished loading to when all it's resources
25494 <histogram name="Renderer2.RequestToFinish">
25496 Deprecated 6/15/09. Replaced by Renderer2.RequestToFinish_L
25498 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25500 The time from when a page was requested by a user to when it is fully
25505 <histogram name="Renderer2.RequestToFinish_L">
25506 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25508 The time from when a page was requested by a user to when it is fully
25513 <histogram name="Renderer2.RequestToFirstLayout">
25514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25516 The time from when a page was requested by a user to its first layout.
25520 <histogram name="Renderer2.RequestToStart">
25521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25523 The time from when a page was requested by a user to when it starts loading.
25527 <histogram name="Renderer2.StartToFinish">
25528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25530 The time from when a page started loading to when it is fully loaded.
25534 <histogram name="Renderer2.StartToFinishDoc">
25535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25537 The time from when a page starts loading to when the main document is
25542 <histogram name="Renderer2.StartToFirstLayout">
25543 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25545 The time from when a page starts loading to its first layout.
25549 <histogram name="Renderer4.Abandoned" enum="Abandoned">
25550 <owner>wiltzius@chromium.org</owner>
25552 Distribution of actual finished pages, vs abandoned pages, where we needed
25553 to declare a finish time prematurely since the page was being closed
25558 <histogram name="Renderer4.AccelContentPaintDurationMS">
25560 Deprecated 2014-05 because of impl-side painting.
25562 <owner>wiltzius@chromium.org</owner>
25564 Time spent by WebKit painting the page, in milliseconds, when the GPU
25565 acceleration is active, for paints that affect non-root layers.
25569 <histogram name="Renderer4.AccelContentPaintMegapixPerSecond">
25571 Deprecated 2014-05 because of impl-side painting.
25573 <owner>wiltzius@chromium.org</owner>
25575 WebKit paint throughput, measured in megapixels per second, when GPU
25576 acceleration is active, for paints that affect non-root layers.
25580 <histogram name="Renderer4.AccelDoDeferredUpdateDelay">
25581 <owner>wiltzius@chromium.org</owner>
25582 <summary>Time between frames when GPU acceleration is active.</summary>
25585 <histogram name="Renderer4.AccelRootPaintDurationMS">
25586 <owner>wiltzius@chromium.org</owner>
25588 Time spent by WebKit painting the page, in milliseconds, when the GPU
25589 acceleration is active, for paints that affect the root layer.
25593 <histogram name="Renderer4.AccelRootPaintMegapixPerSecond">
25594 <owner>wiltzius@chromium.org</owner>
25596 WebKit paint throughput, measured in megapixels per second, when GPU
25597 acceleration is active, for paints that affect the root layer.
25601 <histogram name="Renderer4.AnimationCallbackDelayTime" units="milliseconds">
25602 <owner>wiltzius@chromium.org</owner>
25604 Time from when the animation callback was posted to when it ran.
25608 <histogram name="Renderer4.BeginToCommit" units="milliseconds">
25609 <owner>wiltzius@chromium.org</owner>
25611 Time from "begin" to "commit." "Begin"==
25612 "request" if user requested, and "start" otherwise.
25613 "Request"== time when user requested document. "Start"==
25614 time when renderer requested load of document, after any unload of last
25615 document. "Commit"== time when renderer got first byte of
25620 <histogram name="Renderer4.BeginToFinish">
25621 <owner>wiltzius@chromium.org</owner>
25622 <summary>TBD</summary>
25625 <histogram name="Renderer4.BeginToFinishDoc">
25626 <owner>wiltzius@chromium.org</owner>
25627 <summary>TBD</summary>
25630 <histogram name="Renderer4.BeginToFirstPaint" units="milliseconds">
25631 <owner>wiltzius@chromium.org</owner>
25633 Time from "begin" to "first paint." "Begin"==
25634 "request" if user requested, and "start" otherwise.
25635 "Request"== time when user requested document. "Start"==
25636 time when renderer requested load of document, after any unload of last
25637 document. "First paint"== time when first paint operation was
25642 <histogram name="Renderer4.BeginToFirstPaintAfterLoad" units="milliseconds">
25643 <owner>wiltzius@chromium.org</owner>
25645 Time from "big" to "first paint after load."
25646 "Begin"== "request" if user requested, and
25647 "start" otherwise. "Request"== time when user requested
25648 document. "Start"== time when renderer requested load of document,
25649 after any unload of last document. "First paint after load"== time
25650 after onload() when first paint operation is performed.
25654 <histogram name="Renderer4.CommitToFinish" units="milliseconds">
25655 <owner>wiltzius@chromium.org</owner>
25657 Time from "commit" to "finish." "Commit"==
25658 time when renderer got first byte of document. "Finish"==after
25659 onload() and all resources are loaded.
25663 <histogram name="Renderer4.CommitToFinishDoc" units="milliseconds">
25664 <owner>wiltzius@chromium.org</owner>
25666 Time from "commit" to "finish doc." "Commit"==
25667 time when renderer got first byte of document. "Finish doc" ==
25668 main document loaded, before onload(). "Finish"==after onload()
25669 and all resources are loaded.
25673 <histogram name="Renderer4.CommitToFirstPaint" units="milliseconds">
25674 <owner>wiltzius@chromium.org</owner>
25676 Time from "commit" to "first paint."
25677 "Commit"== time when renderer got first byte of document.
25678 "First paint"== time when first paint operation was performed.
25682 <histogram name="Renderer4.CommitToFirstPaintAfterLoad" units="milliseconds">
25683 <owner>wiltzius@chromium.org</owner>
25685 Time from "commit" to "first paint after load."
25686 "Commit"== time when renderer got first byte of document.
25687 "First paint after load"== time after onload() when first paint
25688 operation is performed.
25692 <histogram name="Renderer4.CompositorScrollHitTestResult"
25693 enum="CompositorScrollResult">
25694 <owner>vollick@chromium.org</owner>
25696 It's possible for compositor hit testing to determine conclusively that
25697 compositor thread scrolling can or cannot be done. It's also possible that
25698 the hit testing result is inconclusive. We would like to see the I-don't-
25699 know result as little as possible. This histogram tracks the ratios.
25703 <histogram name="Renderer4.CompositorThreadImplDrawDelay" units="milliseconds">
25704 <owner>wiltzius@chromium.org</owner>
25706 Time between frames, as measured on the compositor thread. This is collected
25707 once per frame while it is being drawn to the screen in the compositor.
25711 <histogram name="Renderer4.drawPixelCountCulled" units="NormalizedPixels">
25713 Renamed to Renderer4.pixelCountCulled_Draw.
25715 <owner>wiltzius@chromium.org</owner>
25717 Number of pixels that culling prevented being drawn to the screen,
25718 normalized to the viewport size. This is collected once per frame while it
25719 is being drawn to the screen in the compositor.
25723 <histogram name="Renderer4.drawPixelCountOpaque" units="NormalizedPixels">
25725 Renamed to Renderer4.pixelCountOpaque_Draw.
25727 <owner>wiltzius@chromium.org</owner>
25729 Number of pixels drawn to the screen and known opaque, normalized to the
25730 viewport size. This is collected once per frame while it is being drawn to
25731 the screen in the compositor.
25735 <histogram name="Renderer4.drawPixelCountTranslucent" units="NormalizedPixels">
25737 Renamed to Renderer4.pixelCountTranslucent_Draw.
25739 <owner>wiltzius@chromium.org</owner>
25741 Number of pixels drawn to the screen and not known opaque, normalized to the
25742 viewport size. This is collected once per frame while it is being drawn to
25743 the screen in the compositor.
25747 <histogram name="Renderer4.FinishDocToFinish" units="milliseconds">
25748 <owner>wiltzius@chromium.org</owner>
25750 Time from "finish doc" to "finish." "Finish
25751 doc"== main document loaded, before onload(). "Finish"==after
25752 onload() and all resources are loaded.
25756 <histogram name="Renderer4.FinishToFirstPaintAfterLoad" units="milliseconds">
25757 <owner>wiltzius@chromium.org</owner>
25759 Time from "finish " to "first paint after load."
25760 "Finish"==after onload() and all resources are loaded. "First
25761 paint after load"== time after onload() when first paint operation is
25766 <histogram name="Renderer4.GpuRasterizationEnabled" units="BooleanEnabled">
25767 <owner>alokp@chromium.org</owner>
25769 Whether gpu rasterization is enabled (checked once after the page is painted
25770 for the first time).
25774 <histogram name="Renderer4.GpuRasterizationSuitableContent"
25775 units="BooleanEnabled">
25776 <owner>alokp@chromium.org</owner>
25778 If gpu rasterization is enabled, whether the page contents are suitable for
25779 gpu rasterization (checked once after the page is painted for the first
25784 <histogram name="Renderer4.GpuRasterizationTriggered" units="BooleanEnabled">
25785 <owner>alokp@chromium.org</owner>
25787 If gpu rasterization is enabled, whether it was triggered (checked once
25788 after the page is painted for the first time).
25792 <histogram name="Renderer4.GpuRasterizationUsed" units="BooleanEnabled">
25793 <owner>alokp@chromium.org</owner>
25795 If gpu rasterization is enabled, whether it was actually used for the page
25796 (checked once after the page is painted for the first time).
25800 <histogram name="Renderer4.InvalidationRegionApproximateRectCount"
25802 <owner>wiltzius@chromium.org</owner>
25804 Number of rects inside of a PictureLayer's invalidation region per commit.
25808 <histogram name="Renderer4.LanguageDetection" units="milliseconds">
25809 <owner>wiltzius@chromium.org</owner>
25811 Time to determine the page language. This is done after the page has been
25816 <histogram name="Renderer4.LCDText.PercentageOfAALayers" units="%">
25817 <owner>wiltzius@chromium.org</owner>
25819 The ratio of LCDText CC Layers / candidate LCDText layers. Recorded in
25820 LayerTreeHost, after LayerTreeHostCommon::CalculateDrawProperties() has
25821 computed the properties we need. Only recorded for the first 50 frames of
25826 <histogram name="Renderer4.LCDText.PercentageOfCandidateLayers" units="%">
25827 <owner>wiltzius@chromium.org</owner>
25829 The ratio of CC Layers which are candidates for LCDText AA / total picture
25830 or content Layers. Recorded in LayerTreeHost, after
25831 LayerTreeHostCommon::CalculateDrawProperties() has computed the properties
25832 we need. Only recorded for the first 50 frames of every page.
25836 <histogram name="Renderer4.LoadType" enum="LoadType">
25837 <owner>wiltzius@chromium.org</owner>
25839 Probability distribution for enumerated varieties of page loads.
25843 <histogram name="Renderer4.pixelCountCulled_Draw" units="NormalizedPixels">
25844 <owner>wiltzius@chromium.org</owner>
25846 Number of pixels that culling prevented being drawn to the screen, recorded
25847 as 10 times the percentage of the viewport that these pixels cover. This is
25848 collected once per frame while it is being drawn to the screen in the
25853 <histogram name="Renderer4.pixelCountOpaque" units="NormalizedPixels">
25854 <owner>wiltzius@chromium.org</owner>
25856 Number of pixels known to be opaque, recorded as 10 times the percentage of
25857 the viewport that these pixels cover.
25861 <histogram name="Renderer4.pixelCountPainted" units="NormalizedPixels">
25862 <owner>wiltzius@chromium.org</owner>
25864 Number of pixels painted by WebKit into main memory, recorded as 10 times
25865 the percentage of the viewport that these pixels cover. This is collected
25866 once per commit from WebKit to the compositor.
25870 <histogram name="Renderer4.pixelCountTranslucent" units="NormalizedPixels">
25871 <owner>wiltzius@chromium.org</owner>
25873 Number of pixels not known to be opaque opaque, recorded as 10 times the
25874 percentage of the viewport that these pixels cover.
25878 <histogram name="Renderer4.renderPassCount">
25879 <owner>wiltzius@chromium.org</owner>
25881 The number of render passes (or render targets) in the renderer's frame. If
25882 the value is more than one, then an intermediate rendering target must be
25883 used during the rendering of the frame for each render pass greater than
25888 <histogram name="Renderer4.RequestToFinish" units="milliseconds">
25889 <owner>wiltzius@chromium.org</owner>
25891 Time from "request" to "finish." "Request"==
25892 time when user requested document. "Finish"==after onload() and
25893 all resources are loaded.
25897 <histogram name="Renderer4.RequestToStart" units="milliseconds">
25898 <owner>wiltzius@chromium.org</owner>
25900 Time from "request" to "start." "Request"==
25901 time when user requested document. "Start"== time when renderer
25902 requested load of document, after any unload of last document.
25906 <histogram name="Renderer4.Snapshot">
25907 <owner>wiltzius@chromium.org</owner>
25908 <summary>Time to capture a renderer snapshot.</summary>
25911 <histogram name="Renderer4.SoftwareCompositorThreadImplDrawDelay"
25912 units="milliseconds">
25913 <owner>wiltzius@chromium.org</owner>
25915 Time between frames when the software renderer is being used, as measured on
25916 the compositor thread. This is collected once per frame while it is being
25917 drawn to the screen in the compositor.
25921 <histogram name="Renderer4.SoftwareDoDeferredUpdateDelay">
25922 <owner>wiltzius@chromium.org</owner>
25923 <summary>Time between frames when the page is not GPU accelerated.</summary>
25926 <histogram name="Renderer4.SoftwarePaintDurationMS">
25927 <owner>wiltzius@chromium.org</owner>
25929 Time spent by WebKit painting the page, in milliseconds, when the page is
25930 not GPU accelerated.
25934 <histogram name="Renderer4.SoftwarePaintMegapixPerSecond">
25935 <owner>wiltzius@chromium.org</owner>
25937 WebKit paint throughput, measured in megapixels per second, when the page is
25938 not GPU accelerated.
25942 <histogram name="Renderer4.StartToCommit" units="milliseconds">
25943 <owner>wiltzius@chromium.org</owner>
25945 Time from "start" to "commit." "Start"== time
25946 when renderer requested load of document, after any unload of last document.
25947 "Commit"== time when renderer got first byte of document.
25951 <histogram name="Renderer4.StartToFinish" units="milliseconds">
25952 <owner>wiltzius@chromium.org</owner>
25954 Time from "start" to "finish." "Start"== time
25955 when renderer requested load of document, after any unload of last document.
25956 "Finish"==after onload() and all resources are loaded.
25960 <histogram name="Renderer4.TextureGpuUploadTimeUS">
25961 <owner>wiltzius@chromium.org</owner>
25963 The number of microseconds it took to upload a tile's full texture as
25964 measured on the GPU process.
25968 <histogram name="Renderer4.Thumbnail">
25969 <owner>wiltzius@chromium.org</owner>
25970 <summary>Time to capture a renderer thumbnail.</summary>
25973 <histogram name="Renderer4.tileCountCulled_Upload" units="NormalizedTiles">
25974 <owner>wiltzius@chromium.org</owner>
25976 Number of tiles that culling prevented being uploaded to texture memory.
25977 This is an approximation and is recorded as a 100 times the percentage of
25978 the number of tiles, of default size, needed to cover the viewport. This is
25979 collected once per commit from WebKit to the compositor.
25983 <histogram name="Renderer4.uploadPixelCountCulled" units="NormalizedPixels">
25985 Deprecated as of 04/2012, replaced with Renderer4.tileCountCulled_Upload.
25987 <owner>wiltzius@chromium.org</owner>
25989 Number of pixels that culling prevented being uploaded to texture memory,
25990 normalized to the viewport size. This is collected once per commit from
25991 WebKit to the compositor.
25995 <histogram name="Renderer4.uploadPixelCountOpaque" units="NormalizedPixels">
25997 Renamed to Renderer4.pixelCountOpaque_Upload.
25999 <owner>wiltzius@chromium.org</owner>
26001 Number of pixels uploaded to texture memory and known to be opaque,
26002 normalized to the viewport size. This is collected once per commit from
26003 WebKit to the compositor.
26007 <histogram name="Renderer4.uploadPixelCountTranslucent"
26008 units="NormalizedPixels">
26010 Renamed to Renderer4.pixelCountTranslucent_Upload.
26012 <owner>wiltzius@chromium.org</owner>
26014 Number of pixels uploaded to texture memory and not known opaque, normalized
26015 to the viewport size. This is collected once per commit from WebKit to the
26020 <histogram name="RenderViewContextMenu.Shown" enum="RenderViewContextMenuItem">
26021 <owner>vitalybuka@chromium.org</owner>
26022 <summary>Count of renderer view context menu items shown.</summary>
26025 <histogram name="RenderViewContextMenu.Used" enum="RenderViewContextMenuItem">
26026 <owner>vitalybuka@chromium.org</owner>
26028 Count of renderer view context menu items (Only commands now) used.
26032 <histogram name="RequestAutocomplete.DismissalState"
26033 enum="AutofillDialogDismissalState">
26034 <owner>estade@chromium.org</owner>
26036 The state of the requestAutocomplete() dialog when it was dismissed.
26040 <histogram name="RequestAutocomplete.InitialUserState"
26041 enum="AutofillDialogInitialUserState">
26042 <owner>estade@chromium.org</owner>
26044 The initial state of a user that's interacting with a freshly shown
26045 requestAutocomplete() dialog.
26049 <histogram name="RequestAutocomplete.PopupInDialog"
26050 enum="AutofillDialogPopupEvent">
26051 <owner>estade@chromium.org</owner>
26053 User interactions with the Autofill popup shown while filling an
26054 requestAutocomplete() dialog.
26058 <histogram name="RequestAutocomplete.Security" enum="AutofillDialogSecurity">
26059 <owner>estade@chromium.org</owner>
26061 Measures the frequency of security warnings and errors in the
26062 RequestAutocomplete dialog.
26066 <histogram name="RequestAutocomplete.UiDuration" units="ms">
26067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26069 Measures the duration for which an requestAutocomplete() dialog was shown.
26073 <histogram name="RequestAutocomplete.UiDuration.Cancel" units="ms">
26074 <owner>estade@chromium.org</owner>
26076 Measures the duration for which an requestAutocomplete() dialog was shown,
26077 in cases where the user ended up canceling out of the dialog.
26081 <histogram name="RequestAutocomplete.UiDuration.Submit" units="ms">
26082 <owner>estade@chromium.org</owner>
26084 Measures the duration for which an requestAutocomplete() dialog was shown,
26085 in cases where the user ended up accepting the dialog.
26089 <histogram name="RequestAutocomplete.UiEvents" enum="AutofillDialogUiEvents">
26090 <owner>estade@chromium.org</owner>
26092 Measures how users are interacting with the requestAutocomplete() dialog UI.
26096 <histogram name="RequestAutocomplete.UiLatencyToShow" units="ms">
26097 <owner>estade@chromium.org</owner>
26099 Measures the duration of time it takes for the requestAutocomplete() UI to
26100 be actionable by the user after it is shown.
26104 <histogram name="RequestAutocomplete.WalletErrors" enum="WalletErrors">
26105 <owner>estade@chromium.org</owner>
26107 Measures the frequency of errors in communicating with the Google Online
26112 <histogram name="RequestAutocomplete.WalletRequiredActions"
26113 enum="WalletRequiredActions">
26114 <owner>estade@chromium.org</owner>
26116 Measures the frequency of required user actions returned by the Google
26117 Online Wallet server.
26121 <histogram name="Reset.ChromeOS.PowerwashDialogShown"
26122 enum="PowerwashDialogViewType">
26123 <owner>merkulova@chromium.org</owner>
26125 Records the number of times the factory reset dialog was shown. Grouped by
26130 <histogram name="SafeBrowsing.EnabledSettingChanged" enum="BooleanEnabled">
26131 <owner>feng@chromium.org</owner>
26133 Records the user action that enables/disables safe browsing feature in the
26134 Settings page on Android.
26138 <histogram name="SafeBrowsing.ModuleBaseRelocation" units="BaseRelocationType">
26139 <owner>csharp@chromium.org</owner>
26140 <owner>krstnmnlsn@chromium.org</owner>
26142 A windows only historgram. Records when an unknown base relocation type is
26143 encountered while reading the reloc table of a loaded module.
26147 <histogram name="SB.BloomFilter" units="milliseconds">
26149 Has not been generated for years (7/8/14).
26151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26153 The first stage check that measures the time that Chrome took to check if a
26154 URL is present in our in-memory bloom filter.
26158 <histogram name="SB.BuildBloom">
26160 Deprecated 9/2012. No longer generated.
26162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26163 <summary>TBD.</summary>
26166 <histogram name="SB.Database" units="milliseconds">
26168 Has not been generated for years (7/8/14).
26170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26172 The second stage check that measures the time that Chrome took to check if a
26173 URL is present in our SQLite database.
26177 <histogram name="SB.DBCheck" units="milliseconds">
26179 Has not been generated for years (7/8/14).
26181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26183 The second stage check that mesures the time that Chrome took to check if a
26184 URL is present in our SQLite database. This time includes the filter check
26189 <histogram name="SB.Delay" units="milliseconds">
26191 Has not been generated for years (7/8/14).
26193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26195 This measures the time that SafeBrowsing actually delayed the browsing
26196 experience. It records the difference between the time when Chrome would
26197 have started reading the response for a URL and when the SafeBrowsing system
26198 completed its check of that URL.
26202 <histogram name="SB.FilterCheck" units="milliseconds">
26204 Has not been generated for years (7/8/14).
26206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26208 The first stage check that measures the time that Chrome took to check if a
26209 URL is present in our in-memory hash table.
26213 <histogram name="SB.Network" units="milliseconds">
26215 Has not been generated for years (7/8/14).
26217 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26219 The third and final stage check that mesures the time that Chrome took to
26220 get a response from the Google SafeBrowsing servers for a particular URL.
26224 <histogram name="SB.NetworkCheck" units="milliseconds">
26226 Has not been generated for years (7/8/14).
26228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26230 The third and final stage check that mesures the time that Chrome took to
26231 get a response from the Google SafeBrowsing servers for a particular URL.
26232 This time includes the filter and database check time.
26236 <histogram name="SB.PauseSafe" units="milliseconds">
26238 Has not been generated for years (7/8/14).
26240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26242 This measures the time that SafeBrowsing actually delayed the browsing
26243 experience. It records the difference between the time when Chrome would
26244 have started reading the response for a URL and when the SafeBrowsing system
26245 completed its check of that URL.
26249 <histogram name="SB.Update">
26251 Has not been generated for years (7/8/14).
26253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26254 <summary>TBD.</summary>
26257 <histogram name="SB2.AddPrefixes">
26258 <owner>shess@chromium.org</owner>
26260 The number of add prefixes stored in the database after the last update.
26264 <histogram name="SB2.BloomFailure" enum="SB2BloomFailure">
26266 Bloom filter support deleted in October 2012.
26268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26270 Track failures when in processing the safe-browsing database bloom filter.
26274 <histogram name="SB2.BloomFilterFalsePositives"
26275 enum="SB2BloomFilterFalsePositives">
26277 This became misleading around M-22 (September 2012), deleted in M-32
26280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26282 All prefix misses (server returned no full hashes) and prefix misses due to
26283 false positives in the bloom filter.
26287 <histogram name="SB2.BloomFilterLoad" units="ms">
26289 Bloom filter support deleted in October 2012.
26291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26292 <summary>Time to load the BloomFilter file.</summary>
26295 <histogram name="SB2.BrowseDatabaseKilobytes" units="KB">
26296 <owner>shess@chromium.org</owner>
26298 The size of the browsing SafeBrowsing database file on disk in kilobytes,
26299 after an update has occurred.
26303 <histogram name="SB2.BuildFilter" units="milliseconds">
26304 <owner>shess@chromium.org</owner>
26306 The time that it took to regenerate the filter after we have received all
26311 <histogram name="SB2.BuildReadBytes" units="bytes">
26313 Deprecated because it was exceeding the range. Replaced by
26314 SB2.BuildReadKilobytes.
26316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26318 The number of bytes read by the browser process during the bloom filter
26323 <histogram name="SB2.BuildReadKilobytes" units="KB">
26324 <owner>shess@chromium.org</owner>
26326 The number of kilobytes read by the browser process during the filter
26331 <histogram name="SB2.BuildReadOperations">
26332 <owner>shess@chromium.org</owner>
26334 The number of read operations issued by the browser process during the
26335 filter generation phase.
26339 <histogram name="SB2.BuildWriteBytes" units="bytes">
26341 Deprecated because it was exceeding the range. Replaced by
26342 SB2.BuildWriteKilobytes.
26344 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26346 The number of bytes written by the browser process during the bloom filter
26351 <histogram name="SB2.BuildWriteKilobytes" units="KB">
26352 <owner>shess@chromium.org</owner>
26354 The number of kilobytes written by the browser process during the filter
26359 <histogram name="SB2.BuildWriteOperations">
26360 <owner>shess@chromium.org</owner>
26362 The number of write operations issued by the browser process during the
26363 filter generation phase.
26367 <histogram name="SB2.ChunkInsert" units="milliseconds">
26368 <owner>shess@chromium.org</owner>
26370 The time that it takes to write one redirect URL (which can contain multiple
26371 chunks) to the database.
26375 <histogram name="SB2.ChunkRequest" units="milliseconds">
26376 <owner>shess@chromium.org</owner>
26378 The network time between the request and response for a chunk.
26382 <histogram name="SB2.ChunkSize" units="bytes">
26383 <owner>shess@chromium.org</owner>
26384 <summary>The size of one chunk URL.</summary>
26387 <histogram name="SB2.DatabaseBytes" units="bytes">
26389 Deprecated because it was exceeding the range. Replaced by
26390 SB2.DatabaseKilobytes.
26392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26393 <summary>The size of the SafeBrowsing database file on disk.</summary>
26396 <histogram name="SB2.DatabaseFailure" enum="SB2DatabaseFailure">
26397 <owner>shess@chromium.org</owner>
26398 <summary>Track failures when updating the safe-browsing database.</summary>
26401 <histogram name="SB2.DatabaseKilobytes" units="KB">
26403 Replaced by SB2.BrowseDatabaseKilobytes.
26405 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26407 The size of the SafeBrowsing database file on disk in kilobytes.
26411 <histogram name="SB2.DatabaseOpen" units="milliseconds">
26412 <owner>shess@chromium.org</owner>
26414 The time it takes to initialize the SafeBrowsing storage backend, in
26419 <histogram name="SB2.DatabaseUpdateKilobytes" units="KB">
26420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26422 The size of the update file before merging with the database file, in
26427 <histogram name="SB2.Delay" units="milliseconds">
26428 <owner>shess@chromium.org</owner>
26430 The time that SafeBrowsing actually delayed the browsing experience. It
26431 records the difference between the time when Chrome would have started
26432 reading the response for a URL and when the SafeBrowsing system completed
26433 its check of that URL.
26437 <histogram name="SB2.DownloadBinhashAddsDeleted">
26439 Deleted in M-34 (February 2014).
26441 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26442 <summary>Obsolete download BINHASH add chunks deleted.</summary>
26445 <histogram name="SB2.DownloadBinhashSubsDeleted">
26447 Deleted in M-34 (February 2014).
26449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26450 <summary>Obsolete download BINHASH sub chunks deleted.</summary>
26453 <histogram name="SB2.DownloadChecks" enum="SB2DownloadChecks">
26454 <owner>shess@chromium.org</owner>
26456 Records results of SafeBrowsing download check, including both url check and
26457 downloaded file hash check.
26461 <histogram name="SB2.DownloadDatabaseKilobytes" units="KB">
26462 <owner>shess@chromium.org</owner>
26464 The size of the downloads SafeBrowsing database file on disk in kilobytes,
26465 after an update has occurred.
26469 <histogram name="SB2.DownloadDuration" units="milliseconds">
26470 <owner>shess@chromium.org</owner>
26471 <summary>The time it takes for a download to finish.</summary>
26474 <histogram name="SB2.DownloadHashCheckDuration" units="milliseconds">
26475 <owner>shess@chromium.org</owner>
26477 The time it takes for SafeBrowsing to check hash of a download file.
26481 <histogram name="SB2.DownloadUrlCheckDuration" units="milliseconds">
26482 <owner>shess@chromium.org</owner>
26483 <summary>The time it takes for SafeBrowsing to check a download url.</summary>
26486 <histogram name="SB2.DownloadUrlChecks" enum="SB2DownloadChecks">
26488 Deprecated 3/11/11, and replaced by SB2.DownloadChecks.
26490 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26491 <summary>Records results of SafeBrowsing download url check.</summary>
26494 <histogram name="SB2.ExtendedReportingIsEnabled" enum="BooleanEnabled">
26495 <owner>felt@chromium.org</owner>
26497 Whether the user has Safe Browsing extended reporting enabled at the time a
26498 Safe Browsing warning was dismissed. This tracks the fraction of all SB
26499 interstitials that had reporting enabled.
26503 <histogram name="SB2.FailedUpdate">
26505 Deprecated, replaced by SB2.DatabaseFailure BROWSE_DB_UPDATE_FINISH.
26507 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26509 The count of the number of times an update failed when being committed to
26514 <histogram name="SB2.FilterCheck" units="milliseconds">
26515 <owner>shess@chromium.org</owner>
26517 The time that it took to check a URL against our in-memory filter.
26521 <histogram name="SB2.FilterKilobytes" units="KB">
26523 Deprecated 9/2012. No longer generated.
26525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26526 <summary>The size of the current bloom filter in kilobytes.</summary>
26529 <histogram name="SB2.FilterLoad" enum="SB2FilterLoad">
26530 <owner>shess@chromium.org</owner>
26531 <summary>Which filter file the database loaded from disk.</summary>
26534 <histogram name="SB2.FilterMissing">
26536 Deprecated, replaced by SB2.DatabaseFailure FILTER_MISSING.
26538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26540 The count of the number of times we attempted to load the bloom filter file
26541 but it was missing.
26545 <histogram name="SB2.FilterReadFail">
26547 Deprecated, replaced by SB2.DatabaseFailure FILTER_READ.
26549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26551 The count of the number of times we attempted to load the bloom filter file
26552 but failed while reading the file on disk.
26556 <histogram name="SB2.FilterSize" units="bytes">
26558 Deprecated because it was exceeding the range. Replaced by
26559 SB2.FilterKilobytes.
26561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26562 <summary>The size of the current bloom filter.</summary>
26565 <histogram name="SB2.FilterWriteFail">
26567 Deprecated, replaced by SB2.DatabaseFailure FILTER_WRITE.
26569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26571 The count of the number of times we attempted to save the bloom filter file
26572 but failed while writing the file to disk.
26576 <histogram name="SB2.FormatEvent" enum="SB2FormatEvent">
26577 <owner>shess@chromium.org</owner>
26579 Collection of boolean events for SafeBrowsingFileStore instances. Includes
26580 corruptions detected, old versions detected, and various failures detected.
26584 <histogram name="SB2.GetHash200">
26586 Deprecated in favor of SB2.GetHashResult STATUS_200.
26588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26590 The number of GetHash requests that returned data (valid requests).
26594 <histogram name="SB2.GetHash204">
26596 Deprecated in favor of SB2.GetHashResult STATUS_204.
26598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26600 The number of GetHash requests that returned empty data (false positives).
26604 <histogram name="SB2.GetHashResult" enum="SB2GetHashResult">
26605 <owner>mattm@chromium.org</owner>
26607 Track return status from GetHash attempts (STATUS_200, STATUS_204,
26608 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
26609 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
26610 MISS). EMPTY means the response had no full hashes, and should contain all
26611 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
26612 hashes matched. MISS means that none of the hashes matched (there was a
26613 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
26614 BACKOFF_ERROR were added in M36.)
26618 <histogram name="SB2.GetHashResultDownload" enum="SB2GetHashResult">
26619 <owner>mattm@chromium.org</owner>
26621 Track return status from GetHash attempts (STATUS_200, STATUS_204,
26622 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
26623 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
26624 MISS). EMPTY means the response had no full hashes, and should contain all
26625 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
26626 hashes matched. MISS means that none of the hashes matched (there was a
26627 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
26628 BACKOFF_ERROR were added in M36.)
26632 <histogram name="SB2.GetHashServerMiss">
26634 Deprecated in favor of SB2.GetHashResult FULL_HASH_* and
26635 SB2.BloomFilterFalsePositives. It is unclear if this histogram ever
26636 reported useful data.
26638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26640 The number of GetHash requests returning full hashes that didn't match the
26641 URL that initiated the request.
26645 <histogram name="SB2.HandleCorrupt">
26647 Deprecated, replaced by SB2.DatabaseFailure CORRUPT.
26649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26651 The count of the number of times a database was found corrupt and reset.
26655 <histogram name="SB2.InterstitialAction" enum="SB2InterstitialAction">
26656 <owner>felt@chromium.org</owner>
26658 Track number of times Safe Browsing interstitials have been shown, and how
26659 many times they have been clicked through or not.
26663 <histogram name="SB2.InterstitialActionDetails"
26664 enum="SB2InterstitialActionDetails">
26665 <owner>felt@chromium.org</owner>
26667 Tracks the click-through rate for specific cases of the interstitial.
26671 <histogram name="SB2.MalwareInterstitialTimeClosed" units="milliseconds">
26672 <owner>felt@chromium.org</owner>
26674 The time between when we show the SafeBrowsing malware interstitial and the
26675 user navigating away by for example, closing the tab, clicking the browser
26676 back button or typing another URL in the address bar.
26680 <histogram name="SB2.MalwareInterstitialTimeDiagnostic" units="milliseconds">
26681 <owner>felt@chromium.org</owner>
26683 The time between when we show the SafeBrowsing malware interstitial and the
26684 user clicking on diagnostic page link.
26688 <histogram name="SB2.MalwareInterstitialTimeExpandedSeeMore"
26689 units="milliseconds">
26690 <owner>felt@chromium.org</owner>
26692 The time between when we show the SafeBrowsing malware interstitial and the
26693 user expanding the "see more info" section of the page. (Only
26694 applies to field trial version 2 of the interstitial.)
26698 <histogram name="SB2.MalwareInterstitialTimeLearnMore" units="milliseconds">
26699 <owner>felt@chromium.org</owner>
26701 The time between when we show the SafeBrowsing malware interstitial and the
26702 user clicking on the learn more about malware link.
26706 <histogram name="SB2.MalwareInterstitialTimePrivacyPolicy" units="milliseconds">
26707 <owner>felt@chromium.org</owner>
26709 The time between when we show the SafeBrowsing malware interstitial and the
26710 user clicking on the privacy policy link.
26714 <histogram name="SB2.MalwareInterstitialTimeProceed" units="milliseconds">
26715 <owner>felt@chromium.org</owner>
26717 The time between when we show the SafeBrowsing malware interstitial and the
26718 user clicking on the proceed link.
26722 <histogram name="SB2.MalwareInterstitialTimeTakeMeBack" units="milliseconds">
26723 <owner>felt@chromium.org</owner>
26725 The time between when we show the SafeBrowsing malware interstitial and the
26726 user clicking on the big green back button.
26730 <histogram name="SB2.Network" units="milliseconds">
26731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26733 The time that it took to receive a response from the Google SafeBrowsing
26734 servers for a GetHash request.
26738 <histogram name="SB2.OldDatabaseKilobytes" units="KB">
26740 Deprecated 7/2014. No longer generated.
26742 <owner>shess@chromium.org</owner>
26743 <summary>Size of v1 database deleted from client profile.</summary>
26746 <histogram name="SB2.OutShardShifts">
26747 <owner>shess@chromium.org</owner>
26749 Indicates how sharded safe-browsing on-disk stores are. Values like 0 to 4
26754 <histogram name="SB2.PhishingInterstitialTimeClosed" units="milliseconds">
26755 <owner>felt@chromium.org</owner>
26757 The time between when we show the SafeBrowsing phishing interstitial and the
26758 user navigating away by for example, closing the tab, clicking the browser
26759 back button or typing another URL in the address bar.
26763 <histogram name="SB2.PhishingInterstitialTimeExpandedSeeMore"
26764 units="milliseconds">
26765 <owner>felt@chromium.org</owner>
26767 The time between when we show the SafeBrowsing phishing interstitial and the
26768 user expanding the "see more info" section of the page. (Only
26769 applies to field trial version 2 of the interstitial.)
26773 <histogram name="SB2.PhishingInterstitialTimeLearnMore" units="milliseconds">
26774 <owner>felt@chromium.org</owner>
26776 The time between when we show the SafeBrowsing phishing interstitial and the
26777 user clicking on the learn more link.
26781 <histogram name="SB2.PhishingInterstitialTimeProceed" units="milliseconds">
26782 <owner>felt@chromium.org</owner>
26784 The time between when we show the SafeBrowsing phishing interstitial and the
26785 user clicking on the proceed link.
26789 <histogram name="SB2.PhishingInterstitialTimeReportError" units="milliseconds">
26790 <owner>felt@chromium.org</owner>
26792 The time between when we show the SafeBrowsing phishing interstitial and the
26793 user clicking on the report error link.
26797 <histogram name="SB2.PhishingInterstitialTimeTakeMeBack" units="milliseconds">
26798 <owner>felt@chromium.org</owner>
26800 The time between when we show the SafeBrowsing phishing interstitial and the
26801 user clicking on the big green back button.
26805 <histogram name="SB2.PrefixSetBitsPerPrefix" units="bits">
26806 <owner>shess@chromium.org</owner>
26808 The size of the PrefixSet storage in bits, divided by the number of prefixes
26809 represented. Should almost always be 16.
26813 <histogram name="SB2.PrefixSetEvent" enum="SB2PrefixSetEvent">
26815 Deprecated 9/2012. No longer generated, BloomFilter being removed.
26817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26819 Records how well the PrefixSet implementation matches the BloomFilter
26824 <histogram name="SB2.PrefixSetKilobytes" units="KB">
26825 <owner>shess@chromium.org</owner>
26826 <summary>The size of the PrefixSet file in kilobytes.</summary>
26829 <histogram name="SB2.PrefixSetLoad" units="ms">
26830 <owner>shess@chromium.org</owner>
26831 <summary>Time to load the PrefixSet file.</summary>
26834 <histogram name="SB2.PrefixSetRestoredExcess">
26836 Deprecated 9/2012. No longer generated.
26838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26840 For debugging PrefixSet. How many extra results GetPrefixes returns.
26844 <histogram name="SB2.PrefixSetRestoredShortfall">
26846 Deprecated 9/2012. No longer generated.
26848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26850 For debugging PrefixSet. How many fewer results GetPrefixes returns.
26854 <histogram name="SB2.PrefixSetUnsortedDelta">
26856 Deprecated 9/2012. No longer generated.
26858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26860 For debugging PrefixSet. How far unsorted deltas are from expected value.
26864 <histogram name="SB2.PrefixSetUnsortedDifference">
26866 Deprecated 9/2012. No longer generated.
26868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26870 For debugging PrefixSet. Distance of unsorted elements from expected
26875 <histogram name="SB2.PrefixSetUnsortedPercent">
26877 Deprecated 9/2012. No longer generated.
26879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26881 For debugging PrefixSet. How far into the results unsorted elements were
26882 found. Interesting values would be 0%, 50%, or 100%.
26886 <histogram name="SB2.PrefixSetUnsortedSize">
26888 Deprecated 9/2012. No longer generated.
26890 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26892 For debugging PrefixSet. Size of unsorted sets. To see if there is a
26893 problem with a particular size of dataset.
26897 <histogram name="SB2.PrefixSetVersionRead">
26898 <owner>shess@chromium.org</owner>
26899 <summary>Version read from the PrefixSet file.</summary>
26902 <histogram name="SB2.PrefixSetWrite" units="ms">
26903 <owner>shess@chromium.org</owner>
26904 <summary>Time to store the PrefixSet file.</summary>
26907 <histogram name="SB2.ReportingIsEnabled" enum="BooleanEnabled">
26909 Deprecated 06/2014. Replaced by SB2.ExtendedReportingIsEnabled.
26911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26913 Whether the user has Safe Browsing extended reporting enabled at the time a
26914 Safe Browsing warning was dismissed. This tracks the fraction of all SB
26915 interstitials that had reporting enabled.
26919 <histogram name="SB2.SetExtendedReportingEnabled" enum="BooleanEnabled">
26920 <owner>felt@chromium.org</owner>
26922 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
26923 in the Safe Browsing interstitial.
26927 <histogram name="SB2.SetReportingEnabled" enum="BooleanEnabled">
26929 Deprecated 06/2014. Replaced by SB2.SetExtendedReportingEnabled.
26931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26933 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
26934 in the Safe Browsing interstitial.
26938 <histogram name="SB2.SideEffectFreeWhitelistDatabaseKilobytes" units="KB">
26939 <owner>shess@chromium.org</owner>
26941 The size of the Side Effect Free Whitelist SaafeBrowsing database file on
26942 disk in kilobytes, after an update has occurred.
26946 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetKilobytes" units="KB">
26947 <owner>shess@chromium.org</owner>
26949 The size of the Side Effect Free Whitelist PrefixSet file in kilobytes,
26950 after an udpate has occurred.
26954 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetLoad" units="ms">
26955 <owner>shess@chromium.org</owner>
26956 <summary>Time to load the Side Effect Free Whitelist PrefixSet file.</summary>
26959 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetWrite" units="ms">
26960 <owner>shess@chromium.org</owner>
26962 Time to store the Side Effect Free Whitelist PrefixSet file.
26966 <histogram name="SB2.SideEffectFreeWhitelistStatus"
26967 enum="SB2SideEffectFreeWhitelistStatus">
26968 <owner>shess@chromium.org</owner>
26969 <summary>The instantiation status of the SideEffectFreeWhitelist.</summary>
26972 <histogram name="SB2.StoreVersionRead">
26973 <owner>shess@chromium.org</owner>
26974 <summary>Version read from the store file.</summary>
26977 <histogram name="SB2.SubPrefixes">
26978 <owner>shess@chromium.org</owner>
26980 The number of sub prefixes stored in the database after the last update.
26984 <histogram name="SB2.Update" units="milliseconds">
26985 <owner>shess@chromium.org</owner>
26987 The time from the receipt of the update request to the receipt of the final
26992 <histogram name="SB2.UpdateRequestSize" units="bytes">
26993 <owner>shess@chromium.org</owner>
26994 <summary>The payload size of update requests to the server.</summary>
26997 <histogram name="SB2.UpdateResult" enum="SB2UpdateResult">
26998 <owner>shess@chromium.org</owner>
26999 <summary>Result from trying to update the SafeBrowsing data.</summary>
27002 <histogram name="SB2.UpdateSize" units="bytes">
27003 <owner>shess@chromium.org</owner>
27004 <summary>The size of all the chunk URLs in an update response.</summary>
27007 <histogram name="SB2.UpdateSizeBackground" units="bytes">
27008 <owner>feng@chromium.org</owner>
27010 The size of all the chunk URLs in an update response when Chrome is in the
27015 <histogram name="SB2.UpdateSizeForeground" units="bytes">
27016 <owner>feng@chromium.org</owner>
27018 The size of all the chunk URLs in an update response when Chrome is in the
27023 <histogram name="SB2.UpdateUrls">
27024 <owner>shess@chromium.org</owner>
27025 <summary>The number of chunk URLs in an update response.</summary>
27028 <histogram name="SB2.VolunteerPrefixesRemoved">
27029 <owner>shess@chromium.org</owner>
27031 Older versions of the safe-browsing code incorrectly added additional
27032 SBPrefix items when receiving full hashes. This caused errors when
27033 calculating when to send gethash requests to the server. An additional pass
27034 over the data has been added to remove the excess prefixes. This histogram
27035 tracks progress of that code for purposes of informing a decision on when to
27036 remove the additional pass. See http://crbug.com/361248 .
27040 <histogram name="SBClientDownload.CheckDownloadStats"
27041 enum="SBClientDownloadCheckDownloadStats">
27042 <owner>mattm@chromium.org</owner>
27044 Records a histogram of the reason why downloads are marked as being
27045 malicious or clean by the improved SafeBrowsing binary download protection.
27049 <histogram name="SBClientDownload.DownloadExtensions"
27050 enum="SBClientDownloadExtensions">
27051 <owner>mattm@chromium.org</owner>
27053 Records a histogram of how often users download a file with a file extension
27054 that is possibly dangerous (e.g., exe, class).
27058 <histogram name="SBClientDownload.DownloadRequestDuration" units="milliseconds">
27059 <owner>mattm@chromium.org</owner>
27061 Records the total time it takes for the SafeBrowsing download service to
27062 check whether the content of a download is malicious or not, including file
27063 feature extraction, whitelist checking, and server ping. This histogram only
27064 includes checks that sent a ping to the SafeBrowsing server. It does not
27065 include requests that were cancelled, but does include requests that
27066 received a bad response.
27070 <histogram name="SBClientDownload.DownloadRequestNetError" enum="NetErrorCodes">
27071 <owner>mattm@chromium.org</owner>
27073 The net error code for all CheckClientDownloadRequest URLFetchers.
27077 <histogram name="SBClientDownload.DownloadRequestNetworkDuration"
27078 units="milliseconds">
27079 <owner>mattm@chromium.org</owner>
27081 Records the time it takes for the SafeBrowsing download service ping. It is
27082 not recorded for requests that were cancelled.
27086 <histogram name="SBClientDownload.DownloadRequestNetworkStats"
27087 enum="SBClientDownloadCheckDownloadStats">
27088 <owner>mattm@chromium.org</owner>
27090 Records the results of SafeBrowsing binary download checks which caused a
27095 <histogram name="SBClientDownload.DownloadRequestPayloadSize" units="bytes">
27096 <owner>mattm@chromium.org</owner>
27098 The size of the upload data for CheckClientDownloadRequest URLFetchers.
27102 <histogram name="SBClientDownload.DownloadRequestResponseCode">
27103 <owner>mattm@chromium.org</owner>
27105 For CheckClientDownloadRequest URLFetchers with successful status, the HTTP
27106 response code that was received.
27110 <histogram name="SBClientDownload.DownloadRequestTimeoutDuration"
27111 units="milliseconds">
27112 <owner>mattm@chromium.org</owner>
27114 Records the portion of the SafeBrowsing download service check starting with
27115 the point CheckClientDownloadRequest::StartTimeout() is called. It is
27116 recorded regardless if a ping was sent or not. It is not recorded for
27117 requests that were cancelled.
27121 <histogram name="SBClientDownload.DownloadRequestTimeoutStats"
27122 enum="SBClientDownloadCheckDownloadStats">
27123 <owner>mattm@chromium.org</owner>
27125 For SafeBrowsing binary download checks which reached the
27126 CheckClientDownloadRequest::StartTimeout() call, records the final result
27127 (once the check finishes or is cancelled).
27131 <histogram name="SBClientDownload.ExtractImageHeadersTime" units="milliseconds">
27132 <owner>grt@chromium.org</owner>
27134 Records the time it takes for the SafeBrowsing download service to extract
27135 image headers from a downloaded binary.
27139 <histogram name="SBClientDownload.ExtractSignatureFeaturesTime"
27140 units="milliseconds">
27141 <owner>mattm@chromium.org</owner>
27143 Records the time it takes for the SafeBrowsing download service to extract
27144 signature info from a downloaded binary. This includes both unsigned and
27149 <histogram name="SBClientDownload.ExtractZipFeaturesTime" units="milliseconds">
27150 <owner>mattm@chromium.org</owner>
27152 Records the time it takes for the SafeBrowsing download service to extract
27153 info from a downloaded zip file.
27157 <histogram name="SBClientDownload.SignedBinaryDownload"
27158 enum="SBClientDownloadIsSignedBinary">
27159 <owner>mattm@chromium.org</owner>
27161 Records the number of signed vs. unsigned executables that are downloaded.
27165 <histogram name="SBClientDownload.SignedOrWhitelistedDownload">
27166 <owner>mattm@chromium.org</owner>
27168 Counter which is incremented whenever an executable is downloaded which is
27169 either signed or whose URL matches the download whitelist.
27173 <histogram name="SBClientDownload.ZipFileHasArchiveButNoExecutable"
27175 <owner>mattm@chromium.org</owner>
27177 For each zip file analyzed by the SafeBrowsing download service, records
27178 true if the zip did not contain any executables but did contain another zip
27179 file, false otherwise.
27183 <histogram name="SBClientDownload.ZipFileHasExecutable" enum="Boolean">
27184 <owner>mattm@chromium.org</owner>
27186 For each zip file analyzed by the SafeBrowsing download service, records if
27187 the zip contained an executable file.
27191 <histogram name="SBClientMalware.ClassificationStart" enum="BooleanHit">
27192 <owner>noelutz@chromium.org</owner>
27194 The number of pages that we could have possibly classified (essentially the
27195 number of top page navigations by users with SBClientMalware enabled). The
27196 name is slightly misleading as it is recorded before
27197 "Preclassification" happens.
27201 <histogram name="SBClientMalware.IPBlacklistRequestNetError"
27202 enum="NetErrorCodes">
27203 <owner>noelutz@chromium.org</owner>
27205 The net error code for all ClientMalwareRequest URLFetchers.
27209 <histogram name="SBClientMalware.IPBlacklistRequestPayloadSize" units="bytes">
27210 <owner>noelutz@chromium.org</owner>
27212 The size of the upload data for ClientMalwareRequest URLFetchers.
27216 <histogram name="SBClientMalware.IPBlacklistRequestResponseCode">
27217 <owner>noelutz@chromium.org</owner>
27219 For ClientMalwareRequest URLFetchers with successful status, the HTTP
27220 response code that was received.
27224 <histogram name="SBClientMalware.PreClassificationCheckFail"
27225 enum="SBClientDetectionPreClassificationCheckFail">
27226 <owner>noelutz@chromium.org</owner>
27228 Records the number of malware classifications that were skipped because a
27229 pre-classification check failed.
27233 <histogram name="SBClientMalware.SentReports" enum="SBClientMalwareSentReports">
27234 <owner>noelutz@chromium.org</owner>
27236 Measures the success rate of sending malware reports. Sending a report can
27237 fail due to a client reaching the limit on the number of reports it can send
27238 per day or due to the report failing to be serialized.
27242 <histogram name="SBClientMalware.UnexpectedPageId" enum="BooleanHit">
27243 <owner>noelutz@chromium.org</owner>
27245 Deprecated 03/2014. That part of the code got deleted.
27248 Counts the number of times the page ID that completed the page load does not
27249 match the browse info page ID. We expect that number to be zero.
27253 <histogram name="SBClientPhishing.CancelClassificationReason"
27254 enum="SBClientPhishingCancelClassificationReason">
27255 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27257 The counts for various reasons why an in-progress phishing classification
27262 <histogram name="SBClientPhishing.CheckNoPendingClassificationFailed">
27263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27265 The number of times client-side phishing classifier expected to have no
27266 pending classifications running but that check failed.
27270 <histogram name="SBClientPhishing.ClassificationStart" enum="BooleanHit">
27271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27273 The number of pages that we could have possibly classified (essentially the
27274 number of top page navigations by users with SBClientPhishing enabled). The
27275 name is slightly misleading as it is recorded before
27276 "Preclassification" happens.
27280 <histogram name="SBClientPhishing.ClientModelStatus"
27281 enum="SBClientPhishingClientModelStatus">
27282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27284 The counts for various model status codes that we get after loading a new
27285 client-side phishing model.
27289 <histogram name="SBClientPhishing.DOMFeatureChunkTime" units="milliseconds">
27290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27292 The time that an individual chunk of DOM feature extraction work took.
27296 <histogram name="SBClientPhishing.DOMFeatureFrameRemoved">
27297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27299 The number of times that DOM feature extraction finished early because the
27300 active WebDocument's frame was removed during traversal.
27304 <histogram name="SBClientPhishing.DOMFeatureIterations">
27305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27307 The number of iterations that the DOM feature extractor took to finish.
27311 <histogram name="SBClientPhishing.DOMFeatureResumeTime" units="milliseconds">
27312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27314 The time that it took to resume DOM feature extraction for the phishing
27315 classifier. Longer times may indicate that the page DOM changed between
27316 chunks of work and the extractor had to re-traverse up to the saved
27321 <histogram name="SBClientPhishing.DOMFeatureTimeout">
27322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27324 The number of phishing classifications that were aborted because DOM feature
27325 extraction took too long.
27329 <histogram name="SBClientPhishing.DOMFeatureTotalTime" units="milliseconds">
27330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27332 The time that the DOM feature extarctor took to finish, summed across all
27337 <histogram name="SBClientPhishing.GrabPhishingThumbnail" units="ms">
27338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27339 <summary>Time spent generating the thumbnail.</summary>
27342 <histogram name="SBClientPhishing.IllegalFeatureValue">
27343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27345 The number of features which were omitted from phishing classification
27346 because they were added with an illegal value. This would indicate a bug.
27350 <histogram name="SBClientPhishing.InitPrivateNetworksFailed">
27352 Deprecated in Chrome 37, which now uses //net's internal matching.
27354 <owner>mattm@chromium.org</owner>
27356 The number of times that the phishing detection service could not be
27357 initialized due to an error parsing the private IP networks. This would
27362 <histogram name="SBClientPhishing.InvalidWhitelistExpression">
27364 Deprecated 12/2011. Whitelist entries are no longer part of
27365 ClientPhishingResponse.
27367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27369 The number of whitelist_expression entries in a ClientPhishingResponse that
27370 could not be canonicalized.
27374 <histogram name="SBClientPhishing.PreClassificationCheckFail"
27375 enum="SBClientDetectionPreClassificationCheckFail">
27376 <owner>noelutz@chromium.org</owner>
27378 Records the number of phishing classifications that were skipped because a
27379 pre-classification check failed.
27383 <histogram name="SBClientPhishing.ReportLimitSkipped" enum="BooleanHit">
27384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27386 The number of phishing classifications that were previously cached as being
27387 phishing but that will get re-classified (to possibly fix false positives).
27391 <histogram name="SBClientPhishing.RequestNotSerialized">
27392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27394 The number of phishing classifier pingbacks that were skipped because
27395 serializing the request protocol buffer to string failed.
27399 <histogram name="SBClientPhishing.RequestSatisfiedFromCache" enum="BooleanHit">
27400 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27402 The number of times that a cached phishing classification result was used,
27403 rather than pinging the server.
27407 <histogram name="SBClientPhishing.ScorerCreationStatus"
27408 enum="SBClientPhishingScorerCreationStatus">
27409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27411 Records the status when we create a scorer object for the client-side
27412 phishing detection classifier.
27416 <histogram name="SBClientPhishing.TermFeatureBreakIterError">
27417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27419 The number of phishing classifications that were aborted because the term
27420 feature extractor failed to initialize an ICU break iterator.
27424 <histogram name="SBClientPhishing.TermFeatureChunkTime" units="milliseconds">
27425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27427 The time that an individual chunk of term feature extraction work took.
27431 <histogram name="SBClientPhishing.TermFeatureIterations">
27432 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27434 The number of iterations that the term feature extractor took to finish.
27438 <histogram name="SBClientPhishing.TermFeatureTimeout">
27439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27441 The number of phishing classification that were aborted because term feature
27442 extraction took too long.
27446 <histogram name="SBClientPhishing.TermFeatureTotalTime" units="milliseconds">
27447 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27449 The time that the term feature extarctor took to finish, summed across all
27454 <histogram name="SBClientPhishing.TooManyFeatures">
27455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27457 The number of times that the limit on the number of phishing classifier
27458 features for a page was reached. This may indicate a bug, or that
27459 kMaxFeatureSize is too small.
27463 <histogram name="SBClientPhishing.URLFeatureTime" units="milliseconds">
27464 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27466 The time taken to extract URL features for the phishing classifier.
27470 <histogram name="SBDownloadFeedback.Activations" enum="DownloadItem.DangerType">
27471 <owner>mattm@chromium.org</owner>
27473 Count of times download feedback has been started, broken down by danger
27478 <histogram name="SBDownloadFeedback.ActiveFeedbacks">
27479 <owner>mattm@chromium.org</owner>
27481 When a new download feedback request is added, records the number of
27482 download requests currently active and/or pending.
27486 <histogram name="SBDownloadFeedback.Eligible" enum="DownloadItem.DangerType">
27487 <owner>mattm@chromium.org</owner>
27489 Count of times eligible download notifications are shown. Broken down by
27494 <histogram name="SBDownloadFeedback.Shown" enum="DownloadItem.DangerType">
27496 Starting with M32, replaced by SBDownloadFeedback.Eligible.
27498 <owner>mattm@chromium.org</owner>
27500 Count of times download feedback button has been shown, broken down by
27505 <histogram name="SBDownloadFeedback.SizeEligibleKB" units="KB">
27506 <owner>mattm@chromium.org</owner>
27508 Size of downloads that were of the correct danger type, regardless if they
27509 meet the max file size check or if they are actually uploaded or not.
27513 <histogram name="SBDownloadFeedback.SizeFailure" units="bytes">
27514 <owner>mattm@chromium.org</owner>
27516 Size of downloads that failed to be uploaded to the feedback service.
27520 <histogram name="SBDownloadFeedback.SizeSuccess" units="bytes">
27521 <owner>mattm@chromium.org</owner>
27523 Size of downloads that were successfully uploaded to the feedback service.
27527 <histogram name="SBDownloadFeedback.UploadResult"
27528 enum="SBDownloadFeedbackUploadResult">
27529 <owner>mattm@chromium.org</owner>
27531 Final result of attempt to upload binary to download feedback service.
27535 <histogram name="SBIRS.DroppedIncident" enum="IncidentType">
27536 <owner>grt@google.com</owner>
27538 The type of incident given to the safe browsing incident reporting service
27539 but dropped as a result of not participating in safe browsing.
27543 <histogram name="SBIRS.EnvCollectionTime" units="milliseconds">
27544 <owner>grt@google.com</owner>
27546 The elapsed time to collect environmental data for a safe browsing incident
27551 <histogram name="SBIRS.FindDownloadedBinaryTime" units="milliseconds">
27552 <owner>grt@google.com</owner>
27554 The elapsed time to find the most recent binary download from all loaded
27555 profiles when creating a safe browsing incident report.
27559 <histogram name="SBIRS.Incident" enum="IncidentType">
27560 <owner>grt@google.com</owner>
27562 The type of incident given to the safe browsing incident reporting service.
27566 <histogram name="SBIRS.IncidentCount">
27567 <owner>grt@google.com</owner>
27569 The number of incidents collated into a single safe browsing incident report
27574 <histogram name="SBIRS.InterIncidentTime" units="milliseconds">
27575 <owner>grt@google.com</owner>
27577 The elapsed time between two successive incidents collated into the same
27578 incident report by the safe browsing incident reporting service.
27582 <histogram name="SBIRS.PruneRatio" units="percentage">
27583 <owner>grt@google.com</owner>
27585 The percentage of incidents pruned from a safe browsing incident report on
27586 account of having been previously reported.
27590 <histogram name="SBIRS.ReportPayloadSize" units="bytes">
27591 <owner>grt@google.com</owner>
27592 <summary>The size, in bytes, of a safe browsing incident report.</summary>
27595 <histogram name="SBIRS.ReportUploadTime" units="milliseconds">
27596 <owner>grt@google.com</owner>
27597 <summary>The elapsed time to upload a safe browsing incident report.</summary>
27600 <histogram name="SBIRS.UploadResult" enum="ReportProcessingResult">
27601 <owner>grt@google.com</owner>
27603 The result of an attempted report upload by the safe browsing incident
27608 <histogram name="Sdch3.Advertisement_Count">
27609 <owner>rdsmith@chromium.org</owner>
27611 The number of dictionaries advertised in an HTTP GET transaction that
27612 supports SDCH. Note that only non-zero advertisements are logged.
27616 <histogram name="Sdch3.BlacklistReason" enum="SdchProblemCode">
27617 <owner>rdsmith@chromium.org</owner>
27619 The reason why a blacklist blocking a request from advertising SDCH was
27620 implemented. There is one entry in this histogram per inhibited request.
27624 <histogram name="Sdch3.Dictionary size loaded" units="bytes">
27625 <owner>rdsmith@chromium.org</owner>
27627 Each sample is the byte count for a dictionary that is loaded by Chrome. A
27628 dictionary is loaded shortly after the first Google query performed in each
27629 session, and allows future SDCH transactions to be encoded/decoded using
27634 <histogram name="Sdch3.Experiment2_Decode">
27636 Replaced by Sdch3.Experiment3_Holdback.
27638 <owner>rdsmith@chromium.org</owner>
27640 Duration in time from when a request was made, until all bytes were
27641 received. During the running of an SDCH latency experiment, these packets
27642 were part of an SDCH encoded transmission made after the link had proven it
27643 was capable of handling SDCH compression.
27647 <histogram name="Sdch3.Experiment2_Holdback">
27649 Replaced by Sdch3.Experiment3_Holdback.
27651 <owner>rdsmith@chromium.org</owner>
27653 Duration in time from when a request was made, until all bytes were
27654 received. During the running of an SDCH latency experiment, these packets
27655 were part of a holdback, which precluded SDCH despite the fact that the link
27656 had proven it was capable of handling SDCH compression.
27660 <histogram name="Sdch3.Experiment3_Decode">
27661 <owner>rdsmith@chromium.org</owner>
27663 Duration in time from the first byte of a request was received, until all
27664 bytes were received. During the running of an SDCH latency experiment,
27665 these packets were part of an SDCH encoded transmission made after the link
27666 had proven it was capable of handling SDCH compression.
27670 <histogram name="Sdch3.Experiment3_Holdback">
27671 <owner>rdsmith@chromium.org</owner>
27673 Duration in time from the first byte of a request was received, until all
27674 bytes were received. During the running of an SDCH latency experiment,
27675 these packets were part of a holdback, which precluded SDCH despite the fact
27676 that the link had proven it was capable of handling SDCH compression.
27680 <histogram name="Sdch3.Experiment_Decode">
27682 Replaced by Sdch3.Experiment2_Decode.
27684 <owner>rdsmith@chromium.org</owner>
27686 Duration in time from when a request was made, until all bytes were
27687 received. During the running of an SDCH latency experiment, these packets
27688 were part of an SDCH encoded transmission made after the link had proven it
27689 was capable of handling SDCH compression.
27693 <histogram name="Sdch3.Experiment_Holdback">
27695 Replaced by Sdch3.Experiment2_Holdback.
27697 <owner>rdsmith@chromium.org</owner>
27699 Duration in time from when a request was made, until all bytes were
27700 received. During the running of an SDCH latency experiment, these packets
27701 were part of a holdback, which precluded SDCH despite the fact that the link
27702 had proven it was capable of handling SDCH compression.
27706 <histogram name="Sdch3.Experiment_Holdback_1st_To_2nd_c" units="milliseconds">
27707 <owner>rdsmith@chromium.org</owner>
27709 Sampling only transmissions with 5 or more packets, the duration between
27710 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
27711 for processing by the SDCH filter. Packet count boundaries are calculated
27712 each time a read from the filter is called, assuming 1430 bytes of data per
27713 packet since the last boundary calculation. This *tends* to properly count
27714 small packets, but can err if small packets come at roughly the same time.
27715 During the running of an SDCH latency experiment, these packets were part of
27716 a holdback, which precluded SDCH despite the fact that the link had proven
27717 it was capable of handling SDCH compression.
27721 <histogram name="Sdch3.Experiment_Holdback_1st_To_Last_a" units="milliseconds">
27722 <owner>rdsmith@chromium.org</owner>
27724 The duration between receipt of the 1st holdback (non-SDCH encoded) packet
27725 and receipt of the last packet. Only groups that are part of the holdback
27726 (i.e., could have been sdch encoded) are sampled.
27730 <histogram name="Sdch3.Experiment_Holdback_2nd_To_3rd_c" units="milliseconds">
27731 <owner>rdsmith@chromium.org</owner>
27733 Sampling only transmissions with 5 or more packets, the duration between
27734 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
27735 for processing by the SDCH filter. Packet count boundaries are calculated
27736 each time a read from the filter is called, assuming 1430 bytes of data per
27737 packet since the last boundary calculation. This *tends* to properly count
27738 small packets, but can err if small packets come at roughly the same time.
27739 During the running of an SDCH latency experiment, these packets were part of
27740 a holdback, which precluded SDCH despite the fact that the link had proven
27741 it was capable of handling SDCH compression.
27745 <histogram name="Sdch3.Experiment_Holdback_3rd_To_4th_c" units="milliseconds">
27746 <owner>rdsmith@chromium.org</owner>
27748 Sampling only transmissions with 5 or more packets, the duration between
27749 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
27750 for processing by the SDCH filter. Packet count boundaries are calculated
27751 each time a read from the filter is called, assuming 1430 bytes of data per
27752 packet since the last boundary calculation. This *tends* to properly count
27753 small packets, but can err if small packets come at roughly the same time.
27754 During the running of an SDCH latency experiment, these packets were part of
27755 a holdback, which precluded SDCH despite the fact that the link had proven
27756 it was capable of handling SDCH compression.
27760 <histogram name="Sdch3.Experiment_Holdback_4th_To_5th_c" units="milliseconds">
27761 <owner>rdsmith@chromium.org</owner>
27763 Sampling only transmissions with 5 or more packets, the duration between
27764 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
27765 for processing by the SDCH filter. Packet count boundaries are calculated
27766 each time a read from the filter is called, assuming 1430 bytes of data per
27767 packet since the last boundary calculation. This *tends* to properly count
27768 small packets, but can err if small packets come at roughly the same time.
27769 During the running of an SDCH latency experiment, these packets were part of
27770 a holdback, which precluded SDCH despite the fact that the link had proven
27771 it was capable of handling SDCH compression.
27775 <histogram name="Sdch3.FilterUseBeforeDisabling">
27776 <owner>rdsmith@chromium.org</owner>
27778 If SDCH decoding was disabled client side, this records how many URLs were
27779 processed by the SDCH filter before disabling this feature. The most common
27780 number is 1, which happens when there is one home-page tab that contains
27781 SDCH encoded data, for which there is no dictionary loaded into the Chrome
27782 process (yet), since Chrome was just restarted. Large values in this
27783 histogram are indicative of flaky decompression, that works for a while, and
27784 then is disabled. Values of 2 or 3 may appear if a user has more than one
27785 home page with a query, and restarts there browser.
27789 <histogram name="Sdch3.Network_Decode_1st_To_2nd_c" units="milliseconds">
27790 <owner>rdsmith@chromium.org</owner>
27792 Sampling only transmissions with 5 or more packets, the duration between
27793 receipt of the 1st SDCH encoded packet and receipt of the 2nd packet, for
27794 processing by the SDCH filter. Packet count boundaries are calculated each
27795 time a read from the filter is called, assuming 1430 bytes of data per
27796 packet since the last boundary calculation. This *tends* to properly count
27797 small packets, but can err if small packets come at roughly the same time.
27801 <histogram name="Sdch3.Network_Decode_1st_To_Last_a" units="milliseconds">
27802 <owner>rdsmith@chromium.org</owner>
27804 The duration between receipt of the 1st SDCH encoded packet and receipt of
27805 the last packet, for processing by the SDCH filter.
27809 <histogram name="Sdch3.Network_Decode_2nd_To_3rd_c" units="milliseconds">
27810 <owner>rdsmith@chromium.org</owner>
27812 Sampling only transmissions with 5 or more packets, the duration between
27813 receipt of the 2nd SDCH encoded packet and receipt of the 3rd packet, for
27814 processing by the SDCH filter. Packet count boundaries are calculated each
27815 time a read from the filter is called, assuming 1430 bytes of data per
27816 packet since the last boundary calculation. This *tends* to properly count
27817 small packets, but can err if small packets come at roughly the same time.
27821 <histogram name="Sdch3.Network_Decode_3rd_To_4th_c" units="milliseconds">
27822 <owner>rdsmith@chromium.org</owner>
27824 Sampling only transmissions with 5 or more packets, the duration between
27825 receipt of the 3rd SDCH encoded packet and receipt of the 4th packet, for
27826 processing by the SDCH filter. Packet count boundaries are calculated each
27827 time a read from the filter is called, assuming 1430 bytes of data per
27828 packet since the last boundary calculation. This *tends* to properly count
27829 small packets, but can err if small packets come at roughly the same time.
27833 <histogram name="Sdch3.Network_Decode_4th_To_5th_c" units="milliseconds">
27834 <owner>rdsmith@chromium.org</owner>
27836 Sampling only transmissions with 5 or more packets, the duration between
27837 receipt of the 4th SDCH encoded packet and receipt of the 5th packet, for
27838 processing by the SDCH filter. Packet count boundaries are calculated each
27839 time a read from the filter is called, assuming 1430 bytes of data per
27840 packet since the last boundary calculation. This *tends* to properly count
27841 small packets, but can err if small packets come at roughly the same time.
27845 <histogram name="Sdch3.Network_Decode_Bytes_Processed_a" units="bytes">
27846 <owner>rdsmith@chromium.org</owner>
27848 (discontinued 7/29/2009, and replaced by
27849 Sdch3.Network_Decode_Bytes_Processed_b) The number of bytes processed
27850 (received over the net or from cache) by the SDCH filter chain.
27854 <histogram name="Sdch3.Network_Decode_Bytes_Processed_b" units="bytes">
27855 <owner>rdsmith@chromium.org</owner>
27857 The number of bytes processed (received over the net or from cache) by the
27862 <histogram name="Sdch3.Network_Decode_Bytes_VcdiffOut_a" units="bytes">
27863 <owner>rdsmith@chromium.org</owner>
27865 The number of bytes emitted after decoding by the SDCH filter.
27869 <histogram name="Sdch3.Network_Decode_Latency_F_a" units="milliseconds">
27870 <owner>rdsmith@chromium.org</owner>
27872 The duration between putting the first byte of a request (such as a GET) on
27873 the wire, until the last by of compressed SDCH encoded content is received
27874 (with durations over 10 minutes discarded). During a planned latency
27875 experiment, some clients will receive encoded SDCH data, and other will
27876 received mere gzip'ed data (that passes through the SDCH filter unchanged).
27880 <histogram name="Sdch3.Network_Decode_Packets_b">
27881 <owner>rdsmith@chromium.org</owner>
27883 An approximation to the total number of SDCH encoded packets received for
27884 processing by the SDCH filter. Packet count boundaries are calculated each
27885 time a read from the filter is called, assuming 1430 bytes of data per
27886 packet since the last boundary calculation. This *tends* to properly count
27887 small packets, but can err if small packets come at roughly the same time.
27891 <histogram name="Sdch3.Network_Decode_Ratio_a" units="bytes">
27892 <owner>rdsmith@chromium.org</owner>
27894 The ratio of the number of bytes read from the network (or cache) and fed to
27895 the filter chain (usually the gunzip filter) vs. the number of bytes emitted
27896 by the SDCH filter to be rendered. This is commonly described as the SDCH
27901 <histogram name="Sdch3.Network_Pass-through_1st_To_2nd_c" units="milliseconds">
27902 <owner>rdsmith@chromium.org</owner>
27904 Sampling only transmissions with 5 or more packets, the duration between
27905 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
27906 for processing by the SDCH filter. Packet count boundaries are calculated
27907 each time a read from the filter is called, assuming 1430 bytes of data per
27908 packet since the last boundary calculation. This *tends* to properly count
27909 small packets, but can err if small packets come at roughly the same time.
27913 <histogram name="Sdch3.Network_Pass-through_1st_To_Last_a" units="milliseconds">
27914 <owner>rdsmith@chromium.org</owner>
27916 The duration between receipt of the 1st **NON**-SDCH encoded packet to
27917 receipt of the last packet, for processing by the SDCH filter.
27921 <histogram name="Sdch3.Network_Pass-through_2nd_To_3rd_c" units="milliseconds">
27922 <owner>rdsmith@chromium.org</owner>
27924 Sampling only transmissions with 5 or more packets, the duration between
27925 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
27926 for processing by the SDCH filter. Packet count boundaries are calculated
27927 each time a read from the filter is called, assuming 1430 bytes of data per
27928 packet since the last boundary calculation. This *tends* to properly count
27929 small packets, but can err if small packets come at roughly the same time.
27933 <histogram name="Sdch3.Network_Pass-through_3rd_To_4th_c" units="milliseconds">
27934 <owner>rdsmith@chromium.org</owner>
27936 Sampling only transmissions with 5 or more packets, the duration between
27937 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
27938 for processing by the SDCH filter. Packet count boundaries are calculated
27939 each time a read from the filter is called, assuming 1430 bytes of data per
27940 packet since the last boundary calculation. This *tends* to properly count
27941 small packets, but can err if small packets come at roughly the same time.
27945 <histogram name="Sdch3.Network_Pass-through_4th_To_5th_c" units="milliseconds">
27946 <owner>rdsmith@chromium.org</owner>
27948 Sampling only transmissions with 5 or more packets, the duration between
27949 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
27950 for processing by the SDCH filter. Packet count boundaries are calculated
27951 each time a read from the filter is called, assuming 1430 bytes of data per
27952 packet since the last boundary calculation. This *tends* to properly count
27953 small packets, but can err if small packets come at roughly the same time.
27957 <histogram name="Sdch3.Network_Pass-through_Latency_F_a" units="milliseconds">
27958 <owner>rdsmith@chromium.org</owner>
27960 The duration between putting the first byte of a request (such as a GET) on
27961 the wire, until the last by gzip compressed content is received and
27962 passed-through unchanged by the SDCH filter (with durations over 10 minutes
27963 discarded). During a planned latency experiment, some clients will receive
27964 encoded SDCH data, and other will received mere gzip'ed data (that passes
27965 through the SDCH filter unchanged).
27969 <histogram name="Sdch3.Network_Pass-through_Packets_b">
27970 <owner>rdsmith@chromium.org</owner>
27972 The total number of **NON**-SDCH encoded packets received for processing by
27973 the SDCH filter in one URL fetch. Packet count boundaries are calculated
27974 each time a read from the filter is called, assuming 1430 bytes of data per
27975 packet since the last boundary calculation. This *tends* to properly count
27976 small packets, but can err if small packets come at roughly the same time.
27980 <histogram name="Sdch3.PartialBytesIn" units="bytes">
27981 <owner>rdsmith@chromium.org</owner>
27983 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
27984 decoder still has internally buffered data that has never been read, this
27985 histogram reports the number of bytes that were received over the net (or
27986 from the cache) and fed to the start of the filter chain (usually to the
27991 <histogram name="Sdch3.PartialVcdiffIn" units="bytes">
27992 <owner>rdsmith@chromium.org</owner>
27994 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
27995 decoder still has internally buffered data that has never been read, this
27996 histogram reports the number of bytes that were received over the net (or
27997 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
28001 <histogram name="Sdch3.PartialVcdiffOut" units="bytes">
28002 <owner>rdsmith@chromium.org</owner>
28004 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
28005 decoder still has internally buffered data that has never been read, this
28006 histogram reports the number of bytes that were output by the VCDIFF decoder
28007 (and sent toward the renderer).
28011 <histogram name="Sdch3.ProblemCodes_3" enum="SdchProblemCode">
28012 <owner>rdsmith@chromium.org</owner>
28013 <summary>Each sample is the report of a distinct problem code.</summary>
28016 <histogram name="Sdch3.ProblemCodes_4" enum="SdchProblemCode">
28017 <owner>rdsmith@chromium.org</owner>
28018 <summary>Each sample is the report of a distinct problem code.</summary>
28021 <histogram name="Sdch3.UnflushedBufferSize" units="bytes">
28022 <owner>rdsmith@chromium.org</owner>
28024 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28025 still buffering output of the VCDIFF decoder that has never been read, this
28026 histogram reports the number of bytes that were in that buffer.
28030 <histogram name="Sdch3.UnflushedBytesIn" units="bytes">
28031 <owner>rdsmith@chromium.org</owner>
28033 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28034 still buffering output of the VCDIFF decoder that has never been read, this
28035 histogram reports the number of bytes that were received over the net (or
28036 from the cache) and fed to the start of the filter chain (usually to the
28041 <histogram name="Sdch3.UnflushedVcdiffIn" units="bytes">
28042 <owner>rdsmith@chromium.org</owner>
28044 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28045 still buffering output of the VCDIFF decoder that has never been read, this
28046 histogram reports the number of bytes that were received over the net (or
28047 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
28051 <histogram name="Sdch3.UnflushedVcdiffOut" units="bytes">
28052 <owner>rdsmith@chromium.org</owner>
28054 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28055 still buffering output of the VCDIFF decoder that has never been read, this
28056 histogram reports the number of bytes that were output by the VCDIFF decoder
28057 (and sent toward the renderer).
28061 <histogram name="Search.ContextualSearchOptCard"
28062 enum="ContextualSearchOptCardAction">
28063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28064 <summary>The type of action taken in the Opt-in card.</summary>
28067 <histogram name="Search.ContextualSearchOptPeekCard"
28068 enum="ContextualSearchPeekCardAction">
28069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28070 <summary>The type of action taken when the Opt-in card is peeking.</summary>
28073 <histogram name="Search.ContextualSearchPeekCard"
28074 enum="ContextualSearchPeekCardAction">
28075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28076 <summary>The type of action taken when the Search card is peeking.</summary>
28079 <histogram name="Search.ContextualSearchTap" enum="ContextualSearchTapAction">
28080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28081 <summary>The type of tap action taken by opted-in users.</summary>
28084 <histogram name="Search.ContextualSearchTapUndecided"
28085 enum="ContextualSearchTapAction">
28086 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28087 <summary>The type of tap action taken by undecided users.</summary>
28090 <histogram name="Search.ContextualSearchTimeToSearch" units="milliseconds">
28091 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28092 <summary>The time between tapping on a word and performing a search.</summary>
28095 <histogram name="Search.DefaultSearchChangeOrigin"
28096 enum="DefaultSearchChangeOrigin">
28097 <owner>mathp@chromium.org</owner>
28099 The origin/cause of a change to the default search provider.
28103 <histogram name="Search.DefaultSearchProvider" enum="OmniboxSearchEngine">
28105 Made obsolete around Chrome 32. Use Search.DefaultSearchProviderType
28108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28110 The id of the default search engine that is loaded after Chrome startup. See
28111 src/chrome/browser/search_engines/prepopulate_engines.json for more info.
28115 <histogram name="Search.DefaultSearchProviderType"
28116 enum="OmniboxSearchEngineType">
28117 <owner>mpearson@chromium.org</owner>
28119 The type of the default search engine that is loaded when a profile is
28120 opened or after a profile reset. Note that at least one profile is opened
28121 on startup. Due to an error, there was a period from roughly May 9 2014 to
28122 May 23 2014 during which this was not being logged.
28126 <histogram name="Search.MigratedPrefToDictionaryValue" enum="BooleanHit">
28127 <owner>erikwright@chromium.org</owner>
28129 The number of times that a user-selected DSE was migrated from separate
28130 String/List/..Value preferences to the new single DictionaryValue used in
28135 <histogram name="ServicesCustomization.LoadResult"
28136 enum="ServicesCustomizationLoadResult">
28137 <owner>dpolukhin@chromium.org</owner>
28139 Records result of fetching and parsing OEM customization manifest. See
28140 ServicesCustomizationDocument class for more info. Used only on Chrome OS.
28144 <histogram name="ServiceWorker.Database.OpenResult"
28145 enum="ServiceWorkerDatabaseStatus">
28146 <owner>nhiroki@chromium.org</owner>
28148 Records result of opening a database for ServiceWorkerDatabase.
28152 <histogram name="ServiceWorker.Database.ReadResult"
28153 enum="ServiceWorkerDatabaseStatus">
28154 <owner>nhiroki@chromium.org</owner>
28155 <summary>Records result of read operations in ServiceWorkerDatabase.</summary>
28158 <histogram name="ServiceWorker.Database.WriteResult"
28159 enum="ServiceWorkerDatabaseStatus">
28160 <owner>nhiroki@chromium.org</owner>
28162 Records result of write operations in ServiceWorkerDatabase.
28166 <histogram name="ServiceWorker.DiskCache.InitResult">
28167 <owner>nhiroki@chromium.org</owner>
28169 Records result of opening a disk cache for ServiceWorkerDiskCache.
28173 <histogram name="ServiceWorker.DiskCache.ReadResponseResult"
28174 enum="ServiceWorkerReadResponseResult">
28175 <owner>nhiroki@chromium.org</owner>
28177 Records result of reading response from ServiceWorkerDiskCache.
28181 <histogram name="ServiceWorker.DiskCache.WriteResponseResult"
28182 enum="ServiceWorkerWriteResponseResult">
28183 <owner>nhiroki@chromium.org</owner>
28185 Records result of writing response into ServiceWorkerDiskCache.
28189 <histogram name="SessionCrashed.Bubble" enum="SessionCrashedBubbleUserAction">
28190 <owner>yiyaoliu@chromium.org</owner>
28191 <summary>How did the user interact with the SessionCrashed Bubble?</summary>
28194 <histogram name="Settings.DefaultSearchProvider" enum="OmniboxSearchEngine">
28196 Deprecated in Chrome 30. Use Search.DefaultSearchProviderType instead.
28198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28200 The id of the default search engine domain that is specified in user
28201 preferences when a profile is loaded.
28205 <histogram name="Settings.EnforcementGroupDeterminedFromTrial"
28206 enum="BooleanSuccess">
28207 <owner>gab@chromium.org</owner>
28209 Whether the SettingsEnforcement group was successfully determined from the
28210 field trial or if it had to revert to the hardcoded default.
28214 <histogram name="Settings.FilterOnLoadTime" units="milliseconds">
28215 <owner>gab@chromium.org</owner>
28217 The amount of time it took to run PrefHashFilter::FilterOnLoad on startup.
28221 <histogram name="Settings.FilterSerializeDataTime" units="milliseconds">
28222 <owner>gab@chromium.org</owner>
28224 The amount of time it took to run PrefHashFilter::FilterSerializeData on the
28225 UI thread prior to writing the Preferences file to disk. Only logged when
28226 PrefHashFilter::FilterSerializeData actually had work to do.
28230 <histogram name="Settings.GivenShowHomeButton_HomePageIsNewTabPage"
28232 <owner>mpearson@chromium.org</owner>
28234 Whether or not the home page user preference is set to the default NTP value
28235 when a profile is loaded. This is only logged if the home button is shown.
28239 <histogram name="Settings.HashesDictionaryTrusted" enum="BooleanValid">
28240 <owner>csharp@chromium.org</owner>
28241 <owner>gab@chromium.org</owner>
28243 Logged on profile load. Indicates whether the hashes dictionary for this
28244 profile is trusted.
28248 <histogram name="Settings.HomePageDomain" enum="OmniboxSearchEngine">
28250 Deprecated in Chrome 30. Replaced by Settings.HomePageEngineType.
28252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28254 The id of the home page domain that is specified in user preferences when a
28259 <histogram name="Settings.HomePageEngineType" enum="OmniboxSearchEngineType">
28260 <owner>mpearson@chromium.org</owner>
28262 Tries to pretend the home page URL is a search URL, and records the search
28263 engine type of that URL by comparing the TLD+1 of the home page URL with
28264 those of the different known search engines. Recorded when a profile is
28265 opened, if a home page URL has been set. Note that at least one profile is
28270 <histogram name="Settings.HomePageIsNewTabPage" enum="Boolean">
28272 Deprecated 08/05/2013. Replaced by
28273 Settings.GivenShowHomeButton_HomePageIsNewTabPage.
28275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28277 Whether or not the home page user preference is set to the default NTP value
28278 when a profile is loaded.
28282 <histogram name="Settings.HomePageIsNewTabPage.PulledFromSync" enum="Boolean">
28283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28285 The value of the home-page-is-new-tab-page pref when pulled down from sync
28286 to update an out-of-sync local pref store.
28290 <histogram name="Settings.HomePageIsNewTabPage.PushedToSync" enum="Boolean">
28291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28293 The value of the home-page-is-new-tab-page pref when pushed up to sync from
28294 a change made locally.
28298 <histogram name="Settings.InitializedFromMasterPrefs" enum="BooleanSuccess">
28299 <owner>csharp@chromium.org</owner>
28300 <owner>gab@chromium.org</owner>
28302 Logged on first run when generating the Preferences file from
28303 master_preferences. True if serializing the generated Preferences file to
28304 disk was successful, false otherwise. Note: this event does not occur if
28305 there is no master_preferences file on first run.
28309 <histogram name="Settings.JsonDataSizeKilobytes" units="KB">
28310 <owner>gab@chromium.org</owner>
28312 The size of the JSON settings content about to be written to disk in
28313 kilobytes. Suffixed with the name of the JSON file being written to disk.
28317 <histogram name="Settings.MigratedHashesFromLocalState" enum="BooleanMigrated">
28318 <owner>csharp@chromium.org</owner>
28319 <owner>gab@chromium.org</owner>
28321 Whether, while loading a profile, any preference hashes were migrated from
28322 Local State to either Preferences or Protected Preferences.
28326 <histogram name="Settings.PinnedTabEngineTypes" enum="OmniboxSearchEngineType">
28327 <owner>mpearson@chromium.org</owner>
28329 Tries to pretend pinned tab URLs are search URLs, and records the search
28330 engine types of those URLs by comparing the TLD+1s of the URLs with those of
28331 the different known search engines. Recorded when a profile is opened, if
28332 there are pinned tabs. Note that at least one profile is opened on startup.
28336 <histogram name="Settings.PinnedTabs">
28337 <owner>mpearson@chromium.org</owner>
28338 <summary>The number of pinned tabs opened when a profile is loaded.</summary>
28341 <histogram name="Settings.ShowHomeButton" enum="BooleanEnabled">
28342 <owner>mpearson@chromium.org</owner>
28344 Whether or not the home button is enabled in user preferences when a profile
28349 <histogram name="Settings.ShowHomeButton.PulledFromSync" enum="BooleanEnabled">
28350 <owner>mpearson@chromium.org</owner>
28352 The enabled state of the Home button pref when pulled down from sync to
28353 update an out-of-sync local pref store.
28357 <histogram name="Settings.ShowHomeButton.PushedToSync" enum="BooleanEnabled">
28358 <owner>mpearson@chromium.org</owner>
28360 The enabled state of the Home button pref when pushed up to sync from a
28361 change made locally.
28365 <histogram name="Settings.StartupPageDomains" enum="OmniboxSearchEngine">
28367 Deprecated in Chrome 30. Replaced by Settings.StartupPageEngineTypes.
28369 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28371 The ids of startup page domains that are specified in user preferences when
28372 a profile is loaded.
28376 <histogram name="Settings.StartupPageEngineTypes"
28377 enum="OmniboxSearchEngineType">
28378 <owner>mpearson@chromium.org</owner>
28380 Tries to pretend the startup page URLs are search URLs, and records the
28381 search engine types of those URLs by comparing the TLD+1s of the URLs with
28382 those of the different known search engines. Recorded when a profile is
28383 opened, if startup page URLs have been set. Note that at least one profile
28384 is opened on startup.
28388 <histogram name="Settings.StartupPageLoadSettings" enum="SessionStartupPref">
28389 <owner>mpearson@chromium.org</owner>
28390 <summary>The startup page settings when a profile is loaded.</summary>
28393 <histogram name="Settings.StartupPageLoadSettings.PulledFromSync"
28394 enum="SessionStartupPref">
28395 <owner>mpearson@chromium.org</owner>
28397 The startup page setting when pulled down from sync to update an out-of-sync
28402 <histogram name="Settings.StartupPageLoadSettings.PushedToSync"
28403 enum="SessionStartupPref">
28404 <owner>mpearson@chromium.org</owner>
28406 The startup page setting when pushed up to sync from a change made locally.
28410 <histogram name="Settings.StartupPageLoadURLs">
28411 <owner>mpearson@chromium.org</owner>
28413 The number of URLs to be loaded on startup when a profile is loaded, if the
28414 startup page setting is set to load URLs.
28418 <histogram name="Settings.StartupURLsMigration" enum="StartupURLsMigration">
28419 <owner>csharp@chromium.org</owner>
28420 <summary>The startup URLs pref migration steps.</summary>
28423 <histogram name="Settings.StartupURLsResetTime" units="milliseconds">
28424 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28426 The time elapsed in milliseconds in between startup URLs pref migration. A
28427 value of 0 indicates that the last migration time was in the future due to
28428 e.g. an incorrect system time.
28432 <histogram name="Settings.TrackedPreferenceChanged" enum="TrackedPreference">
28433 <owner>gab@chromium.org</owner>
28435 The id of a tracked preference whose value has been changed since the last
28436 time Chrome set it.
28440 <histogram name="Settings.TrackedPreferenceCleared" enum="TrackedPreference">
28441 <owner>gab@chromium.org</owner>
28443 The id of a tracked preference whose value has been cleared since the last
28444 time Chrome set it.
28448 <histogram name="Settings.TrackedPreferenceInitialized"
28449 enum="TrackedPreference">
28450 <owner>gab@chromium.org</owner>
28452 The id of a tracked preference whose last value isn't known. We may be just
28453 starting to track the preference, or local state may have been changed
28454 outside of Chrome. This should only happen once per pref per profile.
28458 <histogram name="Settings.TrackedPreferenceMigrated" enum="TrackedPreference">
28460 Deprecated 2014-07.
28462 <owner>gab@chromium.org</owner>
28464 Logs the tracked preference id when it is migrated to the new MAC algorithm.
28465 This should only happen once per pref per profile.
28469 <histogram name="Settings.TrackedPreferenceMigratedLegacyDeviceId"
28470 enum="TrackedPreference">
28471 <owner>gab@chromium.org</owner>
28473 The id of a tracked preference whose value has not changed since the last
28474 time Chrome set it, but which was last set using a legacy device ID. Each
28475 user should report this at most once per preference id and immediately be
28476 migrated to the latest hashing model.
28480 <histogram name="Settings.TrackedPreferenceReset" enum="TrackedPreference">
28481 <owner>gab@chromium.org</owner>
28482 <summary>The id of a tracked preference which was reset by Chrome.</summary>
28485 <histogram name="Settings.TrackedPreferencesAlternateStoreVersion"
28486 enum="PrefHashStoreVersion">
28488 Deprecated 2014-06.
28490 <owner>gab@chromium.org</owner>
28492 The version of a PrefHashStore, reported once for each alternate
28493 PrefHashStore (not associated to the default profile) from a delayed task on
28498 <histogram name="Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom"
28499 enum="PrefHashStoreVersion">
28501 Deprecated 2014-06.
28503 <owner>gab@chromium.org</owner>
28505 The previous version of an alternate PrefHashStore (not associated to the
28506 default profile) that was updated from a delayed task on startup. This
28507 should match Settings.TrackedPreferencesAlternateStoreVersion fairly closely
28508 for all versions but VERSION_LATEST which should never be reported here.
28512 <histogram name="Settings.TrackedPreferencesInitializedForUnloadedProfile"
28515 Deprecated 2014-02 in favor of
28516 Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom.
28518 <owner>gab@chromium.org</owner>
28520 Preference tracking was initialized for an unloaded profile. This should
28521 happen at most once per profile.
28525 <histogram name="Settings.TrackedPreferencesNoEnforcementOnDomain"
28526 enum="BooleanEnabled">
28527 <owner>gab@chromium.org</owner>
28529 Whether settings enforcement was cancelled for a machine joined to a domain.
28530 Reported once per session on browser startup.
28534 <histogram name="Settings.TrackedPreferenceTrustedInitialized"
28535 enum="TrackedPreference">
28536 <owner>gab@chromium.org</owner>
28538 The id of a tracked preference which was initialized despite the absence of
28539 a MAC as either (1) the current MACs are trusted, infering that this is a
28540 newly tracked pref, or (2) its value is NULL.
28544 <histogram name="Settings.TrackedPreferenceUnchanged" enum="TrackedPreference">
28545 <owner>gab@chromium.org</owner>
28547 The id of a tracked preference whose value has not changed since the last
28548 time Chrome set it.
28552 <histogram name="Settings.TrackedPreferenceWantedReset"
28553 enum="TrackedPreference">
28554 <owner>gab@chromium.org</owner>
28556 The id of a tracked preference which Chrome would have reset had the config
28561 <histogram name="Settings.TrackedSplitPreferenceChanged">
28562 <owner>gab@chromium.org</owner>
28564 The number of items that had changed in a dictionary pref when
28565 Settings.TrackedPreferenceChanged is reported for that pref.
28569 <histogram name="SettingsResetBubble.NumNoThanksPerReset">
28570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28572 Counts the number of times the user clicked on the No Thanks button of the
28573 settings reset bubble before clicking on the Reset button in the same Chrome
28578 <histogram name="SharedWorker.RendererSurviveForWorkerTime"
28579 units="milliseconds">
28580 <owner>horo@chromium.org</owner>
28582 A survival time of RenderProcessHostImpl for the In-renderer Shared Worker
28583 from when FastShutdownIfPossible() is called.
28587 <histogram name="SharedWorker.TimeToDeleted" units="milliseconds">
28588 <owner>horo@chromium.org</owner>
28590 The lifetime of a SharedWorkerHost. This roughly corresponds to the lifetime
28595 <histogram name="SharedWorker.TimeToScriptLoaded" units="milliseconds">
28596 <owner>horo@chromium.org</owner>
28598 The time from the creation of SharedWorkerHost until when WorkerScriptLoaded
28603 <histogram name="SharedWorker.TimeToScriptLoadFailed" units="milliseconds">
28604 <owner>horo@chromium.org</owner>
28606 The time from the creation of SharedWorkerHost until when
28607 WorkerScriptLoadFailed is called.
28611 <histogram name="ShortcutsProvider.QueryIndexTime" units="milliseconds">
28612 <owner>davidben@chromium.org</owner>
28614 The time it takes for the ShortcutsProvider to perform a query after the
28615 user has typed N characters.
28619 <histogram name="Signin" enum="SigninHelperFlow">
28620 <owner>mlerman@chromium.org</owner>
28622 Tracks user interactions as they sign in through a flow. The suffix of the
28623 histogram indicates what UI widget or application flow triggered the signin
28628 <histogram name="Signin.AddAccount" enum="BooleanSuccess">
28629 <owner>mlerman@chromium.org</owner>
28631 Track when chrome successfully adds an account. Failures are not tracked.
28635 <histogram name="Signin.OneClickConfirmation" enum="SigninFlowConfirmations">
28636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28638 Count of the ways users interact with the confirmation dialogs of the new
28639 web based sign in to Chrome flow (accessed via the one click signin).
28643 <histogram name="Signin.Reconciler.AddedToChrome">
28644 <owner>mlerman@chromium.org</owner>
28646 After the first execution of the account reconciler, how many accounts were
28647 added to the browser's token service because they were in the cookie jar.
28651 <histogram name="Signin.Reconciler.AddedToCookieJar">
28652 <owner>mlerman@chromium.org</owner>
28654 After the first execution of the account reconciler, how many accounts were
28655 added to the cookie jar because they were in the browser's token service.
28659 <histogram name="Signin.Reconciler.AllExternalCcResultCompleted"
28660 enum="BooleanSuccess">
28661 <owner>mlerman@chromium.org</owner>
28663 Records whether all external connections have been successfully checked (a
28664 value of "true") or not ("false") when the reconciler
28665 attempts to perform MergeSession.
28669 <histogram name="Signin.Reconciler.DifferentPrimaryAccounts"
28670 enum="DifferentPrimaryAccounts">
28671 <owner>mlerman@chromium.org</owner>
28673 After execution of the account reconcilor, compares the primary account in
28674 the token service to the primary GAIA account of the cookie jar.
28678 <histogram name="Signin.SignoutProfile" enum="SigninSignoutProfile">
28679 <owner>mlerman@chromium.org</owner>
28680 <summary>Track how a profile gets signed out.</summary>
28683 <histogram name="SimpleCache.App.CheckCRCResult" enum="CheckCRCResult">
28684 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28686 Whether or not the CRC was checked at the moment when the last reference to
28687 a read-only entry stream is closed.
28691 <histogram name="SimpleCache.App.CreationToIndex" units="milliseconds">
28692 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28694 The time from the creation of the simple cache backend until the index has
28695 been loaded from disk.
28699 <histogram name="SimpleCache.App.CreationToIndexFail" units="milliseconds">
28700 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28702 The time from the creation of the simple cache backend until the index fails
28707 <histogram name="SimpleCache.App.EntryCreatedAndStream2Omitted"
28708 enum="SimpleCache.EntryCreatedAndStream2Omitted">
28709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28711 Whether, upon creation of a new cache entry, the file for stream 2 was
28712 omitted since that stream was empty.
28716 <histogram name="SimpleCache.App.EntryCreationResult" enum="BooleanSuccess">
28717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28719 For entry creation operations that were sent to the disk, the result of
28724 <histogram name="SimpleCache.App.EntryCreationTime" units="milliseconds">
28725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28726 <summary>The time, in ms, spent creating a new entry on disk.</summary>
28729 <histogram name="SimpleCache.App.EntryOpenedAndStream2Removed"
28730 enum="SimpleCache.EntryOpenedAndStream2Removed">
28731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28733 Whether, upon opening of an existing cache entry, stream 2 was empty and the
28734 file for that stream was therefore removed.
28738 <histogram name="SimpleCache.App.EntryOperationsPending">
28739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28741 At the time that operations are run, the number of pending operations on a
28746 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart" units="bytes">
28747 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28748 <summary>The size of the cache at the beginning of an eviction.</summary>
28751 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart2" units="KB">
28752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28753 <summary>The size of the cache at the beginning of an eviction.</summary>
28756 <histogram name="SimpleCache.App.Eviction.EntryCount">
28757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28758 <summary>The number of entries to be erased in an eviction.</summary>
28761 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart" units="bytes">
28762 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28764 The maximum allowed size of the cache at the beginning of an eviction.
28768 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart2" units="KB">
28769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28771 The maximum allowed size of the cache at the beginning of an eviction.
28775 <histogram name="SimpleCache.App.Eviction.Result" enum="BooleanSuccess">
28776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28777 <summary>The result of an eviction.</summary>
28780 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted" units="bytes">
28781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28782 <summary>The number of bytes to be erased in an eviction.</summary>
28785 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted2" units="KB">
28786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28787 <summary>The amount of memory freed in an eviction.</summary>
28790 <histogram name="SimpleCache.App.Eviction.SizeWhenDone" units="bytes">
28791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28792 <summary>The size of the cache after running an eviction.</summary>
28795 <histogram name="SimpleCache.App.Eviction.SizeWhenDone2" units="KB">
28796 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28797 <summary>The size of the cache after running an eviction.</summary>
28800 <histogram name="SimpleCache.App.Eviction.TimeToDone" units="milliseconds">
28801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28802 <summary>Time spent completing an eviction.</summary>
28805 <histogram name="SimpleCache.App.Eviction.TimeToSelectEntries"
28806 units="milliseconds">
28807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28808 <summary>Time spent selecting entries for eviction.</summary>
28811 <histogram name="SimpleCache.App.FileDescriptorLimitHard">
28812 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28814 The maximum limit of how many file descriptors a process can open. Emitted
28815 each time the browser is launched, if the limit could be retrieved. (This
28816 is the highest value we could raise the current limit to if we liked.)
28820 <histogram name="SimpleCache.App.FileDescriptorLimitSoft">
28821 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28823 The current limit of how many file descriptors a process can open. Emitted
28824 each time the browser is launched, if the limit could be retrieved. (We can
28825 raise this to the maximum limit if we like, without root access.)
28829 <histogram name="SimpleCache.App.FileDescriptorLimitStatus"
28830 enum="SimpleCache.FileDescriptorLimitStatus">
28831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28833 The result of trying to get the file descriptor limit. Emitted each time
28834 the browser is launched.
28838 <histogram name="SimpleCache.App.GlobalOpenEntryCount">
28839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28841 The number of open entries across all caches backed by the Simple Cache. An
28842 entry is opened whenever a caller asks to open it to read or write cache
28843 data, and remains open until the last caller asks to close it. Logged
28844 whenever an entry is opened or closed.
28848 <histogram name="SimpleCache.App.HeaderSize" units="bytes">
28849 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28851 The size of the header stream of a Simple Cache entry, emitted every time
28852 the headers are written or rewritten.
28856 <histogram name="SimpleCache.App.HeaderSizeChange"
28857 enum="SimpleCacheHeaderSizeChange">
28858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28860 How the header size has changed in a Simple Cache entry, emitted every time
28861 a write operation occurs on the header stream. (This includes the initial
28862 write, rewrites, and other writes that we couldn't classify.)
28866 <histogram name="SimpleCache.App.HeaderSizeDecreaseAbsolute" units="bytes">
28867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28869 The absolute size decrease of the header stream of a Simple Cache entry,
28870 emitted every time the headers are rewritten with a smaller size.
28874 <histogram name="SimpleCache.App.HeaderSizeDecreasePercentage" units="percent">
28875 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28877 The relative size decrease of the header stream of a Simple Cache entry,
28878 emitted every time the headers are rewritten with a smaller size.
28882 <histogram name="SimpleCache.App.HeaderSizeIncreaseAbsolute" units="bytes">
28883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28885 The absolute size increase of the header stream of a Simple Cache entry,
28886 emitted every time the headers are rewritten with a larger size.
28890 <histogram name="SimpleCache.App.HeaderSizeIncreasePercentage" units="percent">
28891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28893 The relative size increase of the header stream of a Simple Cache entry,
28894 emitted every time the headers are rewritten with a larger size.
28898 <histogram name="SimpleCache.App.IndexCorrupt" enum="BooleanCorrupt">
28899 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28900 <summary>For each index load, whether the index file was corrupt.</summary>
28903 <histogram name="SimpleCache.App.IndexCreatedEntryCount">
28904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28905 <summary>The number of entries in a newly created index file.</summary>
28908 <histogram name="SimpleCache.App.IndexEntriesLoaded">
28909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28910 <summary>Number of entries loaded from the index file on start.</summary>
28913 <histogram name="SimpleCache.App.IndexEntriesRestored">
28914 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28916 Number of entries restored from disk when there was no index or the index
28921 <histogram name="SimpleCache.App.IndexFileStateOnLoad" enum="SimpleIndexState">
28922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28924 The state the index file is at when an attempt is made to load from it.
28928 <histogram name="SimpleCache.App.IndexInitializationWaiters">
28929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28931 At the time of index initialization, the number of enqueued jobs awaiting
28932 index initialization.
28936 <histogram name="SimpleCache.App.IndexInitializeMethod"
28937 enum="SimpleCacheIndexInitializeMethod">
28938 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28939 <summary>The method used to initialize the simple cache index.</summary>
28942 <histogram name="SimpleCache.App.IndexLoadTime" units="milliseconds">
28943 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28945 Time (as measured on the worker pool) spent loading the index file.
28949 <histogram name="SimpleCache.App.IndexNumEntriesOnWrite">
28950 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28951 <summary>The number of entries written to the index on a flush.</summary>
28954 <histogram name="SimpleCache.App.IndexRestoreTime" units="milliseconds">
28955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28957 Time (as measured on the worker pool) spent restoring the index file by
28958 iterating directory entries.
28962 <histogram name="SimpleCache.App.IndexWriteInterval.Background"
28963 units="milliseconds">
28964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28966 The interval between index saves, for apps in the background.
28970 <histogram name="SimpleCache.App.IndexWriteInterval.Foreground"
28971 units="milliseconds">
28972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28974 The interval between index saves, for apps in the foreground.
28978 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Background"
28979 units="milliseconds">
28980 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28982 The amount of time spend writing the index file to disk, for apps in the
28983 background, measured starting at the beginning of the write on the callback
28984 thread, and calculated using the completion time on the worker pool.
28988 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Foreground"
28989 units="milliseconds">
28990 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28992 The amount of time spend writing the index file to disk, for apps in the
28993 foreground, measured starting at the beginning of the write on the callback
28994 thread, and calculated using the completion time on the worker pool.
28998 <histogram name="SimpleCache.App.KeyMatchedOnOpen" enum="BooleanMatched">
28999 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29001 For each call to OpenEntry, whether the key on disk matched the request key.
29005 <histogram name="SimpleCache.App.LastClusterLossPercent" units="percent">
29006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29008 For each file in the Simple Cache, the percentage of disk space used by the
29009 cluster loss, the unused disk space in the last 4096 byte cluster of the
29014 <histogram name="SimpleCache.App.LastClusterSize" units="bytes">
29015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29017 For each file in the Simple Cache, the number of bytes in the last 4096 byte
29018 cluster when the entry is saved to disk.
29022 <histogram name="SimpleCache.App.OpenEntryIndexState"
29023 enum="SimpleCacheOpenEntryIndexState">
29024 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29026 At the time that an entry is opened, the state of that entry in the index.
29030 <histogram name="SimpleCache.App.ReadIsParallelizable"
29031 enum="SimpleCacheReadParallelizable">
29032 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29034 For each Read operation, whether it could have been issued in parallel of a
29035 previous Read operation.
29039 <histogram name="SimpleCache.App.ReadResult" enum="SimpleCacheReadResult">
29040 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29041 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
29044 <histogram name="SimpleCache.App.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
29045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29047 For each EOFRecord found with a valid magic number, indicates if the record
29048 also contains a CRC.
29052 <histogram name="SimpleCache.App.SyncCheckEOFResult"
29053 enum="SimpleCacheSyncCheckEOFResult">
29054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29056 The result, at the synchronous layer, of checking the EOF record of a cache
29061 <histogram name="SimpleCache.App.SyncCloseResult"
29062 enum="SimpleCacheSyncCloseResult">
29063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29065 The result, at the synchronous layer, of closing a cache entry.
29069 <histogram name="SimpleCache.App.SyncCreatePlatformFileError"
29070 enum="PlatformFileError">
29071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29073 The platform error reported when attempting to create a new cache entry at
29074 the synchronous layer.
29078 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithIndex"
29079 enum="PlatformFileError">
29080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29082 The platform error reported when attempting to create a new cache entry at
29083 the synchronous layer when the index has already initialized.
29087 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithoutIndex"
29088 enum="PlatformFileError">
29089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29091 The platform error reported when attempting to create a new cache entry at
29092 the synchronous layer when the index has not yet initialized.
29096 <histogram name="SimpleCache.App.SyncCreateResult"
29097 enum="SimpleCacheSyncCreateResult">
29098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29100 The result, at the synchronous layer, reported when attempting to create a
29105 <histogram name="SimpleCache.App.SyncCreateResult_WithIndex"
29106 enum="SimpleCacheSyncCreateResult">
29107 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29109 The result, at the synchronous layer, reported when attempting to create a
29110 new cache entry when the index has already initialized.
29114 <histogram name="SimpleCache.App.SyncCreateResult_WithoutIndex"
29115 enum="SimpleCacheSyncCreateResult">
29116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29118 The result, at the synchronous layer, reported when attempting to create a
29119 new cache entry when the index has not yet initialized.
29123 <histogram name="SimpleCache.App.SyncOpenEntryAge" units="hours">
29124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29126 The age of the entry (time since last modified), when opened at the
29131 <histogram name="SimpleCache.App.SyncOpenPlatformFileError"
29132 enum="PlatformFileError">
29133 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29135 The platform error reported when attempting to create a new cache entry at
29136 the synchronous layer.
29140 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithIndex"
29141 enum="PlatformFileError">
29142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29144 The platform error reported when attempting to create a new cache entry at
29145 the synchronous layer when the index has already initialized.
29149 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithoutIndex"
29150 enum="PlatformFileError">
29151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29153 The platform error reported when attempting to create a new cache entry at
29154 the synchronous layer when the index has not initialized.
29158 <histogram name="SimpleCache.App.SyncOpenResult"
29159 enum="SimpleCacheSyncOpenResult">
29160 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29162 The result, at the synchronous layer, reported when attempting to open a new
29167 <histogram name="SimpleCache.App.SyncOpenResult_WithIndex"
29168 enum="SimpleCacheSyncOpenResult">
29169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29171 The result, at the synchronous layer, reported when attempting to open a new
29172 cache entry when the index has already initialized.
29176 <histogram name="SimpleCache.App.SyncOpenResult_WithoutIndex"
29177 enum="SimpleCacheSyncOpenResult">
29178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29180 The result, at the synchronous layer, reported when attempting to open a new
29181 cache entry when the index has not yet initialized.
29185 <histogram name="SimpleCache.App.SyncWriteResult"
29186 enum="SimpleCacheSyncWriteResult">
29187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29189 The result, at the synchronous layer, of writing to a cache entry.
29193 <histogram name="SimpleCache.App.WriteDependencyType"
29194 enum="SimpleCacheWriteDependencyType">
29195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29197 Shows whether a write operation depends on the previous operation in queue
29198 particularly in the aspect of its possibility to run in parallel.
29202 <histogram name="SimpleCache.App.WriteResult" enum="SimpleCacheWriteResult">
29204 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
29205 return", which previously showed up as "success".
29207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29208 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29211 <histogram name="SimpleCache.App.WriteResult2" enum="SimpleCacheWriteResult">
29212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29213 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29216 <histogram name="SimpleCache.CheckCRCResult" enum="CheckCRCResult">
29218 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29222 Whether or not the CRC was checked at the moment when the last reference to
29223 a read-only entry stream is closed.
29227 <histogram name="SimpleCache.CreationToIndex" units="milliseconds">
29229 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29233 The time from the creation of the simple cache backend until the index has
29234 been loaded from disk.
29238 <histogram name="SimpleCache.CreationToIndexFail" units="milliseconds">
29240 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29244 The time from the creation of the simple cache backend until the index fails
29249 <histogram name="SimpleCache.EntryCreationResult" enum="BooleanSuccess">
29251 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29255 For entry creation operations that were sent to the disk, the result of
29260 <histogram name="SimpleCache.EntryCreationTime" units="milliseconds">
29262 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29264 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29265 <summary>The time, in ms, spent creating a new entry on disk.</summary>
29268 <histogram name="SimpleCache.EntryOperationsPending">
29270 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29274 At the time that operations are run, the number of pending operations on a
29279 <histogram name="SimpleCache.Eviction.CacheSizeOnStart" units="bytes">
29281 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29284 <summary>The size of the cache at the beginning of an eviction.</summary>
29287 <histogram name="SimpleCache.Eviction.CacheSizeOnStart2" units="KB">
29289 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29292 <summary>The size of the cache at the beginning of an eviction.</summary>
29295 <histogram name="SimpleCache.Eviction.EntryCount">
29297 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29299 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29300 <summary>The number of entries to be erased in an eviction.</summary>
29303 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart" units="bytes">
29305 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29307 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29309 The maximum allowed size of the cache at the beginning of an eviction.
29313 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart2" units="KB">
29315 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29319 The maximum allowed size of the cache at the beginning of an eviction.
29323 <histogram name="SimpleCache.Eviction.Result" enum="BooleanSuccess">
29325 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29328 <summary>The result of an eviction.</summary>
29331 <histogram name="SimpleCache.Eviction.SizeOfEvicted" units="bytes">
29333 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29336 <summary>The number of bytes to be erased in an eviction.</summary>
29339 <histogram name="SimpleCache.Eviction.SizeOfEvicted2" units="KB">
29341 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29344 <summary>The amount of memory freed in an eviction.</summary>
29347 <histogram name="SimpleCache.Eviction.SizeWhenDone" units="bytes">
29349 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29352 <summary>The size of the cache after running an eviction.</summary>
29355 <histogram name="SimpleCache.Eviction.SizeWhenDone2" units="KB">
29357 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29359 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29360 <summary>The size of the cache after running an eviction.</summary>
29363 <histogram name="SimpleCache.Eviction.TimeToDone" units="milliseconds">
29365 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29368 <summary>Time spent completing an eviction.</summary>
29371 <histogram name="SimpleCache.Eviction.TimeToSelectEntries" units="milliseconds">
29373 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29376 <summary>Time spent selecting entries for eviction.</summary>
29379 <histogram name="SimpleCache.FileDescriptorLimitHard">
29381 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29385 The maximum limit of how many file descriptors a process can open. Emitted
29386 each time the browser is launched, if the limit could be retrieved. (This
29387 is the highest value we could raise the current limit to if we liked.)
29391 <histogram name="SimpleCache.FileDescriptorLimitSoft">
29393 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29397 The current limit of how many file descriptors a process can open. Emitted
29398 each time the browser is launched, if the limit could be retrieved. (We can
29399 raise this to the maximum limit if we like, without root access.)
29403 <histogram name="SimpleCache.FileDescriptorLimitStatus"
29404 enum="SimpleCache.FileDescriptorLimitStatus">
29406 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29410 The result of trying to get the file descriptor limit. Emitted each time
29411 the browser is launched.
29415 <histogram name="SimpleCache.GlobalOpenEntryCount">
29417 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29421 The number of open entries across all caches backed by the Simple Cache. An
29422 entry is opened whenever a caller asks to open it to read or write cache
29423 data, and remains open until the last caller asks to close it. Logged
29424 whenever an entry is opened or closed.
29428 <histogram name="SimpleCache.HeaderSize" units="bytes">
29430 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29432 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29434 The size of the header stream of a Simple Cache entry, emitted every time
29435 the headers are written or rewritten.
29439 <histogram name="SimpleCache.HeaderSizeChange"
29440 enum="SimpleCacheHeaderSizeChange">
29442 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29446 How the header size has changed in a Simple Cache entry, emitted every time
29447 a write operation occurs on the header stream. (This includes the initial
29448 write, rewrites, and other writes that we couldn't classify.)
29452 <histogram name="SimpleCache.HeaderSizeDecreaseAbsolute" units="bytes">
29454 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29458 The absolute size decrease of the header stream of a Simple Cache entry,
29459 emitted every time the headers are rewritten with a smaller size.
29463 <histogram name="SimpleCache.HeaderSizeDecreasePercentage" units="percent">
29465 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29469 The relative size decrease of the header stream of a Simple Cache entry,
29470 emitted every time the headers are rewritten with a smaller size.
29474 <histogram name="SimpleCache.HeaderSizeIncreaseAbsolute" units="bytes">
29476 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29480 The absolute size increase of the header stream of a Simple Cache entry,
29481 emitted every time the headers are rewritten with a larger size.
29485 <histogram name="SimpleCache.HeaderSizeIncreasePercentage" units="percent">
29487 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29491 The relative size increase of the header stream of a Simple Cache entry,
29492 emitted every time the headers are rewritten with a larger size.
29496 <histogram name="SimpleCache.Http.CheckCRCResult" enum="CheckCRCResult">
29497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29499 Whether or not the CRC was checked at the moment when the last reference to
29500 a read-only entry stream is closed.
29504 <histogram name="SimpleCache.Http.CreationToIndex" units="milliseconds">
29505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29507 The time from the creation of the simple cache backend until the index has
29508 been loaded from disk.
29512 <histogram name="SimpleCache.Http.CreationToIndexFail" units="milliseconds">
29513 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29515 The time from the creation of the simple cache backend until the index fails
29520 <histogram name="SimpleCache.Http.EntryCreatedAndStream2Omitted"
29521 enum="SimpleCache.EntryCreatedAndStream2Omitted">
29522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29524 Whether, upon creation of a new cache entry, the file for stream 2 was
29525 omitted since that stream was empty.
29529 <histogram name="SimpleCache.Http.EntryCreationResult" enum="BooleanSuccess">
29530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29532 For entry creation operations that were sent to the disk, the result of
29537 <histogram name="SimpleCache.Http.EntryCreationTime" units="milliseconds">
29538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29539 <summary>The time, in ms, spent creating a new entry on disk.</summary>
29542 <histogram name="SimpleCache.Http.EntryOpenedAndStream2Removed"
29543 enum="SimpleCache.EntryOpenedAndStream2Removed">
29544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29546 Whether, upon opening of an existing cache entry, stream 2 was empty and the
29547 file for that stream was therefore removed.
29551 <histogram name="SimpleCache.Http.EntryOperationsPending">
29552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29554 At the time that operations are run, the number of pending operations on a
29559 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart" units="bytes">
29560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29561 <summary>The size of the cache at the beginning of an eviction.</summary>
29564 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart2" units="KB">
29565 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29566 <summary>The size of the cache at the beginning of an eviction.</summary>
29569 <histogram name="SimpleCache.Http.Eviction.EntryCount">
29570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29571 <summary>The number of entries to be erased in an eviction.</summary>
29574 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart" units="bytes">
29575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29577 The maximum allowed size of the cache at the beginning of an eviction.
29581 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart2" units="KB">
29582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29584 The maximum allowed size of the cache at the beginning of an eviction.
29588 <histogram name="SimpleCache.Http.Eviction.Result" enum="BooleanSuccess">
29589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29590 <summary>The result of an eviction.</summary>
29593 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted" units="bytes">
29594 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29595 <summary>The number of bytes to be erased in an eviction.</summary>
29598 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted2" units="KB">
29599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29600 <summary>The amount of memory freed in an eviction.</summary>
29603 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone" units="bytes">
29604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29605 <summary>The size of the cache after running an eviction.</summary>
29608 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone2" units="KB">
29609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29610 <summary>The size of the cache after running an eviction.</summary>
29613 <histogram name="SimpleCache.Http.Eviction.TimeToDone" units="milliseconds">
29614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29615 <summary>Time spent completing an eviction.</summary>
29618 <histogram name="SimpleCache.Http.Eviction.TimeToSelectEntries"
29619 units="milliseconds">
29620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29621 <summary>Time spent selecting entries for eviction.</summary>
29624 <histogram name="SimpleCache.Http.FileDescriptorLimitHard">
29625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29627 The maximum limit of how many file descriptors a process can open. Emitted
29628 each time the browser is launched, if the limit could be retrieved. (This
29629 is the highest value we could raise the current limit to if we liked.)
29633 <histogram name="SimpleCache.Http.FileDescriptorLimitSoft">
29634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29636 The current limit of how many file descriptors a process can open. Emitted
29637 each time the browser is launched, if the limit could be retrieved. (We can
29638 raise this to the maximum limit if we like, without root access.)
29642 <histogram name="SimpleCache.Http.FileDescriptorLimitStatus"
29643 enum="SimpleCache.FileDescriptorLimitStatus">
29644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29646 The result of trying to get the file descriptor limit. Emitted each time
29647 the browser is launched.
29651 <histogram name="SimpleCache.Http.GlobalOpenEntryCount">
29652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29654 The number of open entries across all caches backed by the Simple Cache. An
29655 entry is opened whenever a caller asks to open it to read or write cache
29656 data, and remains open until the last caller asks to close it. Logged
29657 whenever an entry is opened or closed.
29661 <histogram name="SimpleCache.Http.HeaderSize" units="bytes">
29662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29664 The size of the header stream of a Simple Cache entry, emitted every time
29665 the headers are written or rewritten.
29669 <histogram name="SimpleCache.Http.HeaderSizeChange"
29670 enum="SimpleCacheHeaderSizeChange">
29671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29673 How the header size has changed in a Simple Cache entry, emitted every time
29674 a write operation occurs on the header stream. (This includes the initial
29675 write, rewrites, and other writes that we couldn't classify.)
29679 <histogram name="SimpleCache.Http.HeaderSizeDecreaseAbsolute" units="bytes">
29680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29682 The absolute size decrease of the header stream of a Simple Cache entry,
29683 emitted every time the headers are rewritten with a smaller size.
29687 <histogram name="SimpleCache.Http.HeaderSizeDecreasePercentage" units="percent">
29688 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29690 The relative size decrease of the header stream of a Simple Cache entry,
29691 emitted every time the headers are rewritten with a smaller size.
29695 <histogram name="SimpleCache.Http.HeaderSizeIncreaseAbsolute" units="bytes">
29696 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29698 The absolute size increase of the header stream of a Simple Cache entry,
29699 emitted every time the headers are rewritten with a larger size.
29703 <histogram name="SimpleCache.Http.HeaderSizeIncreasePercentage" units="percent">
29704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29706 The relative size increase of the header stream of a Simple Cache entry,
29707 emitted every time the headers are rewritten with a larger size.
29711 <histogram name="SimpleCache.Http.IndexCorrupt" enum="BooleanCorrupt">
29712 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29713 <summary>For each index load, whether the index file was corrupt.</summary>
29716 <histogram name="SimpleCache.Http.IndexCreatedEntryCount">
29717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29718 <summary>The number of entries in a newly created index file.</summary>
29721 <histogram name="SimpleCache.Http.IndexEntriesLoaded">
29722 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29723 <summary>Number of entries loaded from the index file on start.</summary>
29726 <histogram name="SimpleCache.Http.IndexEntriesRestored">
29727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29729 Number of entries restored from disk when there was no index or the index
29734 <histogram name="SimpleCache.Http.IndexFileStateOnLoad" enum="SimpleIndexState">
29735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29737 The state the index file is at when an attempt is made to load from it.
29741 <histogram name="SimpleCache.Http.IndexInitializationWaiters">
29742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29744 At the time of index initialization, the number of enqueued jobs awaiting
29745 index initialization.
29749 <histogram name="SimpleCache.Http.IndexInitializeMethod"
29750 enum="SimpleCacheIndexInitializeMethod">
29751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29752 <summary>The method used to initialize the simple cache index.</summary>
29755 <histogram name="SimpleCache.Http.IndexLoadTime" units="milliseconds">
29756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29758 Time (as measured on the worker pool) spent loading the index file.
29762 <histogram name="SimpleCache.Http.IndexNumEntriesOnWrite">
29763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29764 <summary>The number of entries written to the index on a flush.</summary>
29767 <histogram name="SimpleCache.Http.IndexRestoreTime" units="milliseconds">
29768 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29770 Time (as measured on the worker pool) spent restoring the index file by
29771 iterating directory entries.
29775 <histogram name="SimpleCache.Http.IndexWriteInterval.Background"
29776 units="milliseconds">
29777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29779 The interval between index saves, for apps in the background.
29783 <histogram name="SimpleCache.Http.IndexWriteInterval.Foreground"
29784 units="milliseconds">
29785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29787 The interval between index saves, for apps in the foreground.
29791 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Background"
29792 units="milliseconds">
29793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29795 The amount of time spend writing the index file to disk, for apps in the
29796 background, measured starting at the beginning of the write on the callback
29797 thread, and calculated using the completion time on the worker pool.
29801 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Foreground"
29802 units="milliseconds">
29803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29805 The amount of time spend writing the index file to disk, for apps in the
29806 foreground, measured starting at the beginning of the write on the callback
29807 thread, and calculated using the completion time on the worker pool.
29811 <histogram name="SimpleCache.Http.KeyMatchedOnOpen" enum="BooleanMatched">
29812 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29814 For each call to OpenEntry, whether the key on disk matched the request key.
29818 <histogram name="SimpleCache.Http.LastClusterLossPercent" units="percent">
29819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29821 For each file in the Simple Cache, the percentage of disk space used by the
29822 cluster loss, the unused disk space in the last 4096 byte cluster of the
29827 <histogram name="SimpleCache.Http.LastClusterSize" units="bytes">
29828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29830 For each file in the Simple Cache, the number of bytes in the last 4096 byte
29831 cluster when the entry is saved to disk.
29835 <histogram name="SimpleCache.Http.OpenEntryIndexState"
29836 enum="SimpleCacheOpenEntryIndexState">
29837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29839 At the time that an entry is opened, the state of that entry in the index.
29843 <histogram name="SimpleCache.Http.ReadIsParallelizable"
29844 enum="SimpleCacheReadParallelizable">
29845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29847 For each Read operation, whether it could have been issued in parallel of a
29848 previous Read operation.
29852 <histogram name="SimpleCache.Http.ReadResult" enum="SimpleCacheReadResult">
29853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29854 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
29857 <histogram name="SimpleCache.Http.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
29858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29860 For each EOFRecord found with a valid magic number, indicates if the record
29861 also contains a CRC.
29865 <histogram name="SimpleCache.Http.SyncCheckEOFResult"
29866 enum="SimpleCacheSyncCheckEOFResult">
29867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29869 The result, at the synchronous layer, of checking the EOF record of a cache
29874 <histogram name="SimpleCache.Http.SyncCloseResult"
29875 enum="SimpleCacheSyncCloseResult">
29876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29878 The result, at the synchronous layer, of closing a cache entry.
29882 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError"
29883 enum="PlatformFileError">
29884 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29886 The platform error reported when attempting to create a new cache entry at
29887 the synchronous layer.
29891 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithIndex"
29892 enum="PlatformFileError">
29893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29895 The platform error reported when attempting to create a new cache entry at
29896 the synchronous layer when the index has already initialized.
29900 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithoutIndex"
29901 enum="PlatformFileError">
29902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29904 The platform error reported when attempting to create a new cache entry at
29905 the synchronous layer when the index has not yet initialized.
29909 <histogram name="SimpleCache.Http.SyncCreateResult"
29910 enum="SimpleCacheSyncCreateResult">
29911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29913 The result, at the synchronous layer, reported when attempting to create a
29918 <histogram name="SimpleCache.Http.SyncCreateResult_WithIndex"
29919 enum="SimpleCacheSyncCreateResult">
29920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29922 The result, at the synchronous layer, reported when attempting to create a
29923 new cache entry when the index has already initialized.
29927 <histogram name="SimpleCache.Http.SyncCreateResult_WithoutIndex"
29928 enum="SimpleCacheSyncCreateResult">
29929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29931 The result, at the synchronous layer, reported when attempting to create a
29932 new cache entry when the index has not yet initialized.
29936 <histogram name="SimpleCache.Http.SyncOpenEntryAge" units="hours">
29937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29939 The age of the entry (time since last modified), when opened at the
29944 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError"
29945 enum="PlatformFileError">
29946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29948 The platform error reported when attempting to create a new cache entry at
29949 the synchronous layer.
29953 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithIndex"
29954 enum="PlatformFileError">
29955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29957 The platform error reported when attempting to create a new cache entry at
29958 the synchronous layer when the index has already initialized.
29962 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithoutIndex"
29963 enum="PlatformFileError">
29964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29966 The platform error reported when attempting to create a new cache entry at
29967 the synchronous layer when the index has not initialized.
29971 <histogram name="SimpleCache.Http.SyncOpenResult"
29972 enum="SimpleCacheSyncOpenResult">
29973 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29975 The result, at the synchronous layer, reported when attempting to open a new
29980 <histogram name="SimpleCache.Http.SyncOpenResult_WithIndex"
29981 enum="SimpleCacheSyncOpenResult">
29982 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29984 The result, at the synchronous layer, reported when attempting to open a new
29985 cache entry when the index has already initialized.
29989 <histogram name="SimpleCache.Http.SyncOpenResult_WithoutIndex"
29990 enum="SimpleCacheSyncOpenResult">
29991 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29993 The result, at the synchronous layer, reported when attempting to open a new
29994 cache entry when the index has not yet initialized.
29998 <histogram name="SimpleCache.Http.SyncWriteResult"
29999 enum="SimpleCacheSyncWriteResult">
30000 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30002 The result, at the synchronous layer, of writing to a cache entry.
30006 <histogram name="SimpleCache.Http.WriteDependencyType"
30007 enum="SimpleCacheWriteDependencyType">
30008 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30010 Shows whether a write operation depends on the previous operation in queue
30011 particularly in the aspect of its possibility to run in parallel.
30015 <histogram name="SimpleCache.Http.WriteResult" enum="SimpleCacheWriteResult">
30017 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
30018 return", which previously showed up as "success".
30020 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30021 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30024 <histogram name="SimpleCache.Http.WriteResult2" enum="SimpleCacheWriteResult">
30025 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30026 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30029 <histogram name="SimpleCache.IndexCorrupt" enum="BooleanCorrupt">
30031 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30034 <summary>For each index load, whether the index file was corrupt.</summary>
30037 <histogram name="SimpleCache.IndexCreatedEntryCount">
30039 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30042 <summary>The number of entries in a newly created index file.</summary>
30045 <histogram name="SimpleCache.IndexEntriesLoaded">
30047 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30049 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30050 <summary>Number of entries loaded from the index file on start.</summary>
30053 <histogram name="SimpleCache.IndexEntriesRestored">
30055 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30057 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30059 Number of entries restored from disk when there was no index or the index
30064 <histogram name="SimpleCache.IndexFileStateOnLoad" enum="SimpleIndexState">
30066 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30068 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30070 The state the index file is at when an attempt is made to load from it.
30074 <histogram name="SimpleCache.IndexInitializationWaiters">
30076 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30080 At the time of index initialization, the number of enqueued jobs awaiting
30081 index initialization.
30085 <histogram name="SimpleCache.IndexInitializeMethod"
30086 enum="SimpleCacheIndexInitializeMethod">
30088 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30091 <summary>The method used to initialize the simple cache index.</summary>
30094 <histogram name="SimpleCache.IndexLoadTime" units="milliseconds">
30096 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30100 Time (as measured on the worker pool) spent loading the index file.
30104 <histogram name="SimpleCache.IndexNumEntriesOnWrite">
30106 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30109 <summary>The number of entries written to the index on a flush.</summary>
30112 <histogram name="SimpleCache.IndexRestoreTime" units="milliseconds">
30114 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30118 Time (as measured on the worker pool) spent restoring the index file by
30119 iterating directory entries.
30123 <histogram name="SimpleCache.IndexStale" enum="BooleanStale">
30125 Deprecated 07/2013, and replaced by IndexFileStateOnLoad.
30127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30128 <summary>For each index load, whether the index file was stale.</summary>
30131 <histogram name="SimpleCache.IndexWriteInterval.Background"
30132 units="milliseconds">
30134 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30138 The interval between index saves, for apps in the background.
30142 <histogram name="SimpleCache.IndexWriteInterval.Foreground"
30143 units="milliseconds">
30145 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30149 The interval between index saves, for apps in the foreground.
30153 <histogram name="SimpleCache.IndexWriteToDiskTime" units="milliseconds">
30155 Deprecated 2013-05 in favour of
30156 SimpleCache.SimpleIndexWriteToDiskTime.Background and
30157 SimpleCache.SimpleIndexWriteToDiskTime.Foreground.
30159 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30161 The amount of time spend writing the index file to disk, measured starting
30162 at the beginning of the write on the callback thread, and calculated using
30163 the completion time on the worker pool.
30167 <histogram name="SimpleCache.IndexWriteToDiskTime.Background"
30168 units="milliseconds">
30170 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30172 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30174 The amount of time spend writing the index file to disk, for apps in the
30175 background, measured starting at the beginning of the write on the callback
30176 thread, and calculated using the completion time on the worker pool.
30180 <histogram name="SimpleCache.IndexWriteToDiskTime.Foreground"
30181 units="milliseconds">
30183 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30187 The amount of time spend writing the index file to disk, for apps in the
30188 foreground, measured starting at the beginning of the write on the callback
30189 thread, and calculated using the completion time on the worker pool.
30193 <histogram name="SimpleCache.KeyMatchedOnOpen" enum="BooleanMatched">
30195 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30199 For each call to OpenEntry, whether the key on disk matched the request key.
30203 <histogram name="SimpleCache.LastClusterLossPercent" units="percent">
30205 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30209 For each file in the Simple Cache, the percentage of disk space used by the
30210 cluster loss, the unused disk space in the last 4096 byte cluster of the
30215 <histogram name="SimpleCache.LastClusterSize" units="bytes">
30217 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30221 For each file in the Simple Cache, the number of bytes in the last 4096 byte
30222 cluster when the entry is saved to disk.
30226 <histogram name="SimpleCache.Media.CheckCRCResult" enum="CheckCRCResult">
30227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30229 Whether or not the CRC was checked at the moment when the last reference to
30230 a read-only entry stream is closed.
30234 <histogram name="SimpleCache.Media.CreationToIndex" units="milliseconds">
30235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30237 The time from the creation of the simple cache backend until the index has
30238 been loaded from disk.
30242 <histogram name="SimpleCache.Media.CreationToIndexFail" units="milliseconds">
30243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30245 The time from the creation of the simple cache backend until the index fails
30250 <histogram name="SimpleCache.Media.EntryCreatedAndStream2Omitted"
30251 enum="SimpleCache.EntryCreatedAndStream2Omitted">
30252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30254 Whether, upon creation of a new cache entry, the file for stream 2 was
30255 omitted since that stream was empty.
30259 <histogram name="SimpleCache.Media.EntryCreationResult" enum="BooleanSuccess">
30260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30262 For entry creation operations that were sent to the disk, the result of
30267 <histogram name="SimpleCache.Media.EntryCreationTime" units="milliseconds">
30268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30269 <summary>The time, in ms, spent creating a new entry on disk.</summary>
30272 <histogram name="SimpleCache.Media.EntryOpenedAndStream2Removed"
30273 enum="SimpleCache.EntryOpenedAndStream2Removed">
30274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30276 Whether, upon opening of an existing cache entry, stream 2 was empty and the
30277 file for that stream was therefore removed.
30281 <histogram name="SimpleCache.Media.EntryOperationsPending">
30282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30284 At the time that operations are run, the number of pending operations on a
30289 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart" units="bytes">
30290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30291 <summary>The size of the cache at the beginning of an eviction.</summary>
30294 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart2" units="KB">
30295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30296 <summary>The size of the cache at the beginning of an eviction.</summary>
30299 <histogram name="SimpleCache.Media.Eviction.EntryCount">
30300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30301 <summary>The number of entries to be erased in an eviction.</summary>
30304 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart" units="bytes">
30305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30307 The maximum allowed size of the cache at the beginning of an eviction.
30311 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart2" units="KB">
30312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30314 The maximum allowed size of the cache at the beginning of an eviction.
30318 <histogram name="SimpleCache.Media.Eviction.Result" enum="BooleanSuccess">
30319 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30320 <summary>The result of an eviction.</summary>
30323 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted" units="bytes">
30324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30325 <summary>The number of bytes to be erased in an eviction.</summary>
30328 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted2" units="KB">
30329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30330 <summary>The amount of memory freed in an eviction.</summary>
30333 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone" units="bytes">
30334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30335 <summary>The size of the cache after running an eviction.</summary>
30338 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone2" units="KB">
30339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30340 <summary>The size of the cache after running an eviction.</summary>
30343 <histogram name="SimpleCache.Media.Eviction.TimeToDone" units="milliseconds">
30344 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30345 <summary>Time spent completing an eviction.</summary>
30348 <histogram name="SimpleCache.Media.Eviction.TimeToSelectEntries"
30349 units="milliseconds">
30350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30351 <summary>Time spent selecting entries for eviction.</summary>
30354 <histogram name="SimpleCache.Media.FileDescriptorLimitHard">
30355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30357 The maximum limit of how many file descriptors a process can open. Emitted
30358 each time the browser is launched, if the limit could be retrieved. (This
30359 is the highest value we could raise the current limit to if we liked.)
30363 <histogram name="SimpleCache.Media.FileDescriptorLimitSoft">
30364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30366 The current limit of how many file descriptors a process can open. Emitted
30367 each time the browser is launched, if the limit could be retrieved. (We can
30368 raise this to the maximum limit if we like, without root access.)
30372 <histogram name="SimpleCache.Media.FileDescriptorLimitStatus"
30373 enum="SimpleCache.FileDescriptorLimitStatus">
30374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30376 The result of trying to get the file descriptor limit. Emitted each time
30377 the browser is launched.
30381 <histogram name="SimpleCache.Media.GlobalOpenEntryCount">
30382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30384 The number of open entries across all caches backed by the Simple Cache. An
30385 entry is opened whenever a caller asks to open it to read or write cache
30386 data, and remains open until the last caller asks to close it. Logged
30387 whenever an entry is opened or closed.
30391 <histogram name="SimpleCache.Media.HeaderSize" units="bytes">
30392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30394 The size of the header stream of a Simple Cache entry, emitted every time
30395 the headers are written or rewritten.
30399 <histogram name="SimpleCache.Media.HeaderSizeChange"
30400 enum="SimpleCacheHeaderSizeChange">
30401 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30403 How the header size has changed in a Simple Cache entry, emitted every time
30404 a write operation occurs on the header stream. (This includes the initial
30405 write, rewrites, and other writes that we couldn't classify.)
30409 <histogram name="SimpleCache.Media.HeaderSizeDecreaseAbsolute" units="bytes">
30410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30412 The absolute size decrease of the header stream of a Simple Cache entry,
30413 emitted every time the headers are rewritten with a smaller size.
30417 <histogram name="SimpleCache.Media.HeaderSizeDecreasePercentage"
30419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30421 The relative size decrease of the header stream of a Simple Cache entry,
30422 emitted every time the headers are rewritten with a smaller size.
30426 <histogram name="SimpleCache.Media.HeaderSizeIncreaseAbsolute" units="bytes">
30427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30429 The absolute size increase of the header stream of a Simple Cache entry,
30430 emitted every time the headers are rewritten with a larger size.
30434 <histogram name="SimpleCache.Media.HeaderSizeIncreasePercentage"
30436 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30438 The relative size increase of the header stream of a Simple Cache entry,
30439 emitted every time the headers are rewritten with a larger size.
30443 <histogram name="SimpleCache.Media.IndexCorrupt" enum="BooleanCorrupt">
30444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30445 <summary>For each index load, whether the index file was corrupt.</summary>
30448 <histogram name="SimpleCache.Media.IndexCreatedEntryCount">
30449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30450 <summary>The number of entries in a newly created index file.</summary>
30453 <histogram name="SimpleCache.Media.IndexEntriesLoaded">
30454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30455 <summary>Number of entries loaded from the index file on start.</summary>
30458 <histogram name="SimpleCache.Media.IndexEntriesRestored">
30459 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30461 Number of entries restored from disk when there was no index or the index
30466 <histogram name="SimpleCache.Media.IndexFileStateOnLoad"
30467 enum="SimpleIndexState">
30468 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30470 The state the index file is at when an attempt is made to load from it.
30474 <histogram name="SimpleCache.Media.IndexInitializationWaiters">
30475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30477 At the time of index initialization, the number of enqueued jobs awaiting
30478 index initialization.
30482 <histogram name="SimpleCache.Media.IndexInitializeMethod"
30483 enum="SimpleCacheIndexInitializeMethod">
30484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30485 <summary>The method used to initialize the simple cache index.</summary>
30488 <histogram name="SimpleCache.Media.IndexLoadTime" units="milliseconds">
30489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30491 Time (as measured on the worker pool) spent loading the index file.
30495 <histogram name="SimpleCache.Media.IndexNumEntriesOnWrite">
30496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30497 <summary>The number of entries written to the index on a flush.</summary>
30500 <histogram name="SimpleCache.Media.IndexRestoreTime" units="milliseconds">
30501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30503 Time (as measured on the worker pool) spent restoring the index file by
30504 iterating directory entries.
30508 <histogram name="SimpleCache.Media.IndexWriteInterval.Background"
30509 units="milliseconds">
30510 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30512 The interval between index saves, for apps in the background.
30516 <histogram name="SimpleCache.Media.IndexWriteInterval.Foreground"
30517 units="milliseconds">
30518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30520 The interval between index saves, for apps in the foreground.
30524 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Background"
30525 units="milliseconds">
30526 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30528 The amount of time spend writing the index file to disk, for apps in the
30529 background, measured starting at the beginning of the write on the callback
30530 thread, and calculated using the completion time on the worker pool.
30534 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Foreground"
30535 units="milliseconds">
30536 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30538 The amount of time spend writing the index file to disk, for apps in the
30539 foreground, measured starting at the beginning of the write on the callback
30540 thread, and calculated using the completion time on the worker pool.
30544 <histogram name="SimpleCache.Media.KeyMatchedOnOpen" enum="BooleanMatched">
30545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30547 For each call to OpenEntry, whether the key on disk matched the request key.
30551 <histogram name="SimpleCache.Media.LastClusterLossPercent" units="percent">
30552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30554 For each file in the Simple Cache, the percentage of disk space used by the
30555 cluster loss, the unused disk space in the last 4096 byte cluster of the
30560 <histogram name="SimpleCache.Media.LastClusterSize" units="bytes">
30561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30563 For each file in the Simple Cache, the number of bytes in the last 4096 byte
30564 cluster when the entry is saved to disk.
30568 <histogram name="SimpleCache.Media.OpenEntryIndexState"
30569 enum="SimpleCacheOpenEntryIndexState">
30570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30572 At the time that an entry is opened, the state of that entry in the index.
30576 <histogram name="SimpleCache.Media.ReadIsParallelizable"
30577 enum="SimpleCacheReadParallelizable">
30578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30580 For each Read operation, whether it could have been issued in parallel of a
30581 previous Read operation.
30585 <histogram name="SimpleCache.Media.ReadResult" enum="SimpleCacheReadResult">
30586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30587 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30590 <histogram name="SimpleCache.Media.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30591 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30593 For each EOFRecord found with a valid magic number, indicates if the record
30594 also contains a CRC.
30598 <histogram name="SimpleCache.Media.SyncCheckEOFResult"
30599 enum="SimpleCacheSyncCheckEOFResult">
30600 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30602 The result, at the synchronous layer, of checking the EOF record of a cache
30607 <histogram name="SimpleCache.Media.SyncCloseResult"
30608 enum="SimpleCacheSyncCloseResult">
30609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30611 The result, at the synchronous layer, of closing a cache entry.
30615 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError"
30616 enum="PlatformFileError">
30617 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30619 The platform error reported when attempting to create a new cache entry at
30620 the synchronous layer.
30624 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithIndex"
30625 enum="PlatformFileError">
30626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30628 The platform error reported when attempting to create a new cache entry at
30629 the synchronous layer when the index has already initialized.
30633 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithoutIndex"
30634 enum="PlatformFileError">
30635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30637 The platform error reported when attempting to create a new cache entry at
30638 the synchronous layer when the index has not yet initialized.
30642 <histogram name="SimpleCache.Media.SyncCreateResult"
30643 enum="SimpleCacheSyncCreateResult">
30644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30646 The result, at the synchronous layer, reported when attempting to create a
30651 <histogram name="SimpleCache.Media.SyncCreateResult_WithIndex"
30652 enum="SimpleCacheSyncCreateResult">
30653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30655 The result, at the synchronous layer, reported when attempting to create a
30656 new cache entry when the index has already initialized.
30660 <histogram name="SimpleCache.Media.SyncCreateResult_WithoutIndex"
30661 enum="SimpleCacheSyncCreateResult">
30662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30664 The result, at the synchronous layer, reported when attempting to create a
30665 new cache entry when the index has not yet initialized.
30669 <histogram name="SimpleCache.Media.SyncOpenEntryAge" units="hours">
30670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30672 The age of the entry (time since last modified), when opened at the
30677 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError"
30678 enum="PlatformFileError">
30679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30681 The platform error reported when attempting to create a new cache entry at
30682 the synchronous layer.
30686 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithIndex"
30687 enum="PlatformFileError">
30688 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30690 The platform error reported when attempting to create a new cache entry at
30691 the synchronous layer when the index has already initialized.
30695 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithoutIndex"
30696 enum="PlatformFileError">
30697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30699 The platform error reported when attempting to create a new cache entry at
30700 the synchronous layer when the index has not initialized.
30704 <histogram name="SimpleCache.Media.SyncOpenResult"
30705 enum="SimpleCacheSyncOpenResult">
30706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30708 The result, at the synchronous layer, reported when attempting to open a new
30713 <histogram name="SimpleCache.Media.SyncOpenResult_WithIndex"
30714 enum="SimpleCacheSyncOpenResult">
30715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30717 The result, at the synchronous layer, reported when attempting to open a new
30718 cache entry when the index has already initialized.
30722 <histogram name="SimpleCache.Media.SyncOpenResult_WithoutIndex"
30723 enum="SimpleCacheSyncOpenResult">
30724 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30726 The result, at the synchronous layer, reported when attempting to open a new
30727 cache entry when the index has not yet initialized.
30731 <histogram name="SimpleCache.Media.SyncWriteResult"
30732 enum="SimpleCacheSyncWriteResult">
30733 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30735 The result, at the synchronous layer, of writing to a cache entry.
30739 <histogram name="SimpleCache.Media.WriteDependencyType"
30740 enum="SimpleCacheWriteDependencyType">
30741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30743 Shows whether a write operation depends on the previous operation in queue
30744 particularly in the aspect of its possibility to run in parallel.
30748 <histogram name="SimpleCache.Media.WriteResult2" enum="SimpleCacheWriteResult">
30749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30750 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30753 <histogram name="SimpleCache.OpenEntryIndexState"
30754 enum="SimpleCacheOpenEntryIndexState">
30756 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30760 At the time that an entry is opened, the state of that entry in the index.
30764 <histogram name="SimpleCache.ReadIsParallelizable"
30765 enum="SimpleCacheReadParallelizable">
30767 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30771 For each Read operation, whether it could have been issued in parallel of a
30772 previous Read operation.
30776 <histogram name="SimpleCache.ReadResult" enum="SimpleCacheReadResult">
30778 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30781 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30784 <histogram name="SimpleCache.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30786 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30788 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30790 For each EOFRecord found with a valid magic number, indicates if the record
30791 also contains a CRC.
30795 <histogram name="SimpleCache.SyncCheckEOFResult"
30796 enum="SimpleCacheSyncCheckEOFResult">
30798 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30800 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30802 The result, at the synchronous layer, of checking the EOF record of a cache
30807 <histogram name="SimpleCache.SyncCloseResult" enum="SimpleCacheSyncCloseResult">
30809 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30813 The result, at the synchronous layer, of closing a cache entry.
30817 <histogram name="SimpleCache.SyncCreatePlatformFileError"
30818 enum="PlatformFileError">
30820 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30822 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30824 The platform error reported when attempting to create a new cache entry at
30825 the synchronous layer.
30829 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithIndex"
30830 enum="PlatformFileError">
30832 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30836 The platform error reported when attempting to create a new cache entry at
30837 the synchronous layer when the index has already initialized.
30841 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithoutIndex"
30842 enum="PlatformFileError">
30844 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30846 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30848 The platform error reported when attempting to create a new cache entry at
30849 the synchronous layer when the index has not yet initialized.
30853 <histogram name="SimpleCache.SyncCreateResult"
30854 enum="SimpleCacheSyncCreateResult">
30856 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30860 The result, at the synchronous layer, reported when attempting to create a
30865 <histogram name="SimpleCache.SyncCreateResult_WithIndex"
30866 enum="SimpleCacheSyncCreateResult">
30868 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30872 The result, at the synchronous layer, reported when attempting to create a
30873 new cache entry when the index has already initialized.
30877 <histogram name="SimpleCache.SyncCreateResult_WithoutIndex"
30878 enum="SimpleCacheSyncCreateResult">
30880 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30884 The result, at the synchronous layer, reported when attempting to create a
30885 new cache entry when the index has not yet initialized.
30889 <histogram name="SimpleCache.SyncOpenEntryAge" units="hours">
30891 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30895 The age of the entry (time since last modified), when opened at the
30900 <histogram name="SimpleCache.SyncOpenPlatformFileError"
30901 enum="PlatformFileError">
30903 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30907 The platform error reported when attempting to create a new cache entry at
30908 the synchronous layer.
30912 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithIndex"
30913 enum="PlatformFileError">
30915 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30917 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30919 The platform error reported when attempting to create a new cache entry at
30920 the synchronous layer when the index has already initialized.
30924 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithoutIndex"
30925 enum="PlatformFileError">
30927 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30931 The platform error reported when attempting to create a new cache entry at
30932 the synchronous layer when the index has not initialized.
30936 <histogram name="SimpleCache.SyncOpenResult" enum="SimpleCacheSyncOpenResult">
30938 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30942 The result, at the synchronous layer, reported when attempting to open a new
30947 <histogram name="SimpleCache.SyncOpenResult_WithIndex"
30948 enum="SimpleCacheSyncOpenResult">
30950 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30952 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30954 The result, at the synchronous layer, reported when attempting to open a new
30955 cache entry when the index has already initialized.
30959 <histogram name="SimpleCache.SyncOpenResult_WithoutIndex"
30960 enum="SimpleCacheSyncOpenResult">
30962 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30966 The result, at the synchronous layer, reported when attempting to open a new
30967 cache entry when the index has not yet initialized.
30971 <histogram name="SimpleCache.SyncWriteResult" enum="SimpleCacheSyncWriteResult">
30973 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30977 The result, at the synchronous layer, of writing to a cache entry.
30981 <histogram name="SimpleCache.WriteDependencyType"
30982 enum="SimpleCacheWriteDependencyType">
30984 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30988 Shows whether a write operation depends on the previous operation in queue
30989 particularly in the aspect of its possibility to run in parallel.
30993 <histogram name="SimpleCache.WriteResult" enum="SimpleCacheWriteResult">
30995 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30998 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
31001 <histogram name="SimpleGeolocation.Request.Event"
31002 enum="SimpleGeolocationRequestEvent">
31003 <owner>alemate@chromium.org</owner>
31004 <summary>Events in reqests processing of IP-based SimpleGeolocation.</summary>
31007 <histogram name="SimpleGeolocation.Request.ResponseCode"
31008 enum="HttpResponseCode">
31009 <owner>alemate@chromium.org</owner>
31010 <summary>Http response codes in IP-based SimpleGeolocation.</summary>
31013 <histogram name="SimpleGeolocation.Request.ResponseFailureTime"
31014 units="milliseconds">
31015 <owner>alemate@chromium.org</owner>
31017 The time elapsed between the sending of the first API request and the time
31018 the final (failed) response was recorded. Includes all retries.
31022 <histogram name="SimpleGeolocation.Request.ResponseSuccessTime"
31023 units="milliseconds">
31024 <owner>alemate@chromium.org</owner>
31026 The time elapsed between the sending of the first API request and the time
31027 the final (successfull) response was recorded. Includes all retries.
31031 <histogram name="SimpleGeolocation.Request.Result"
31032 enum="SimpleGeolocationRequestResult">
31033 <owner>alemate@chromium.org</owner>
31034 <summary>Result of SimpleGeolocationRequest.</summary>
31037 <histogram name="SimpleGeolocation.Request.Retries">
31038 <owner>alemate@chromium.org</owner>
31039 <summary>Number of retries until the final response was recorded.</summary>
31042 <histogram name="SiteIsolation.AllResponses">
31043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31045 The count of all network responses received by a renderer. Each response is
31046 corresponding to one URL requested by a renderer. Incremented when the first
31047 network packet of a response of this type is received.
31051 <histogram name="SiteIsolation.BrowsingInstanceCount">
31052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31054 The count of all current BrowsingInstances. Recorded once per UMA ping.
31058 <histogram name="SiteIsolation.CurrentRendererProcessCount">
31059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31061 The count of all renderer processes, including WebUI and extensions.
31062 Recorded once per UMA ping.
31066 <histogram name="SiteIsolation.IsolateAllSitesProcessCountEstimate">
31067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31069 The upper bound of the predicted renderer process count if we isolated all
31070 sites, subject to the process limit. Recorded once per UMA ping.
31074 <histogram name="SiteIsolation.IsolateAllSitesProcessCountLowerBound">
31075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31077 The lower bound of the predicted renderer process count if we isolated all
31078 sites, subject to the process limit. Happens to be the number of unique
31079 sites. Recorded once per UMA ping.
31083 <histogram name="SiteIsolation.IsolateAllSitesProcessCountNoLimit">
31084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31086 The predicted renderer process count if we isolated all sites and if there
31087 were no process limit. Recorded once per UMA ping.
31091 <histogram name="SiteIsolation.IsolateAllSitesTotalProcessCountEstimate">
31092 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31094 The predicted total process count if we isolated all sites, subject to the
31095 process limit. Recorded once per UMA ping.
31099 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountEstimate">
31100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31102 The upper bound of the predicted renderer process count if we isolated only
31103 HTTPS (not HTTP) sites, subject to the process limit. Recorded once per UMA
31108 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountLowerBound">
31109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31111 The lower bound of the predicted renderer process count if we isolated only
31112 HTTPS (not HTTP) sites, subject to the process limit. Happens to be the
31113 number of isolated sites. Recorded once per UMA ping.
31117 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountNoLimit">
31118 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31120 The predicted renderer process count if we isolated only HTTPS (not HTTP)
31121 sites and if there were no process limit. Recorded once per UMA ping.
31125 <histogram name="SiteIsolation.IsolateHttpsSitesTotalProcessCountEstimate">
31126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31128 The predicted total process count if we isolated only HTTPS (not HTTP)
31129 sites, subject to the process limit. Recorded once per UMA ping.
31133 <histogram name="SiteIsolation.XSD.DataLength" units="byte">
31134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31136 The number of bytes in the first network packet for a response with headers
31137 that imply potential illegal cross-site access. Recorded when the first
31138 network packet of a response of this type is received.
31142 <histogram name="SiteIsolation.XSD.HTML.Blocked">
31143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31145 The count of blocked cross-site document responses due to having HTML
31146 content type header and contents sniffed as HTML. Sampled with value of 1
31147 when the first network packet of a response of this type is received.
31151 <histogram name="SiteIsolation.XSD.HTML.Blocked.NonRenderableStatusCode">
31152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31154 The count of responses with a nonrenderable HTTP status code among blocked
31155 cross-site document responses due to their HTML contents. Sampled with value
31156 1 when the first network packet of a response of this type is received.
31160 <histogram name="SiteIsolation.XSD.HTML.Blocked.RenderableStatusCode"
31161 enum="SiteIsolationResourceType">
31162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31164 The count of responses with a renderable HTTP status code sub-categorized by
31165 their requesting context type (e.g., image, script, etc.) among blocked
31166 cross-site document responses due to their HTML contents. Sampled with a
31167 resource type (0-14) when the first network packet of a response of this
31172 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.NonRenderableStatusCode">
31173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31175 The count of responses with a nonrenderable HTTP status code among blocked
31176 cross-site document responses due to having HTML content type and nosniff
31177 headers. Sampled with value 1 when the first network packet of a response of
31178 this type is received.
31182 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.RenderableStatusCode"
31183 enum="SiteIsolationResourceType">
31184 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31186 The count of responses with a renderable HTTP status code sub-categorized by
31187 their requesting context type (e.g., image, script, etc.), among blocked
31188 cross-site document responses due to having HTML content type and nosniff
31189 headers. Sampled with a resource type (0-14) when the first network packet
31190 of a response of this type is received.
31194 <histogram name="SiteIsolation.XSD.HTML.NotBlocked">
31195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31197 The count of not blocked responses despite having an HTML content type
31198 header due to the failure of content sniffing. Sampled with value 1 when the
31199 first network packet of a response of this type is received.
31203 <histogram name="SiteIsolation.XSD.HTML.NotBlocked.MaybeJS">
31204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31206 The count of responses that may be parsed as JavaScript among not blocked
31207 responses. Sampled with value 1 when the first network packet of a response
31208 of this type is received.
31212 <histogram name="SiteIsolation.XSD.JSON.Blocked">
31213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31215 The count of blocked cross-site document responses due to having JSON
31216 content type header and contents sniffed as JSON. Sampled with value 1 when
31217 the first network packet of a response of this type is received.
31221 <histogram name="SiteIsolation.XSD.JSON.Blocked.NonRenderableStatusCode">
31222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31224 The count of responses with a nonrenderable HTTP status code among blocked
31225 cross-site document responses due to their JSON contents. Sampled with value
31226 1 when the first network packet of a response of this type is received.
31230 <histogram name="SiteIsolation.XSD.JSON.Blocked.RenderableStatusCode"
31231 enum="SiteIsolationResourceType">
31232 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31234 The count of responses with a renderable HTTP status code sub-categorized by
31235 their requesting context type (e.g., image, script, etc.), among blocked
31236 cross-site document responses due to their JSON contents. Sampled with a
31237 resource type (0-14) when the first network packet of a response of this
31242 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.NonRenderableStatusCode">
31243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31245 The count of responses with a nonrenderable HTTP status code among blocked
31246 cross-site document responses due to having JSON content type and nosniff
31247 headers. Sampled with value 1 when the first network packet of a response of
31248 this type is received.
31252 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.RenderableStatusCode"
31253 enum="SiteIsolationResourceType">
31254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31256 The count of responses with a renderable HTTP status code sub-categorized by
31257 their requesting context type (e.g., image, script, etc.), among blocked
31258 cross-site document responses due to having JSON content type and nosniff
31259 headers. Sampled with a resource type (0-14) when the first network packet
31260 of a response of this type is received.
31264 <histogram name="SiteIsolation.XSD.JSON.NotBlocked">
31265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31267 The count of not blocked responses despite having an JSON content type
31268 header due to the failure of content sniffing. Sampled with value 1 when the
31269 first network packet of a response of this type is received.
31273 <histogram name="SiteIsolation.XSD.JSON.NotBlocked.MaybeJS">
31274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31276 The count of responses that may be parsed as JavaScript among not blocked
31277 responses with a JSON content type header. Sampled with value 1 when the
31278 first network packet of a response of this type is received.
31282 <histogram name="SiteIsolation.XSD.MimeType" enum="SiteIsolationMimeType">
31283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31285 MIME type codes for content type header values of potentially cross-site
31286 document responses, excluding same-site or not http(s) urls. Sampled with a
31287 MIME type code (0-4) when the first network packet of a response of this
31292 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked">
31293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31295 The count of blocked cross-site document responses due to having Plain
31296 content type header and contents sniffed as HTML. Sampled with value 1 when
31297 the first network packet of a response of this type is received.
31301 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.NonRenderableStatusCode">
31302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31304 The count of responses with a nonrenderable HTTP status code among blocked
31305 responses due to their Plain.HTML contents. Sampled with value 1 when the
31306 first network packet of a response of this type is received.
31310 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.RenderableStatusCode"
31311 enum="SiteIsolationResourceType">
31312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31314 The count of responses with a renderable HTTP status code sub-categorized by
31315 their requesting context type (e.g., image, script, etc.), among blocked
31316 cross-site document responses due to their Plain.HTML contents. Sampled with
31317 a resource type (0-14) when the first network packet of a response of this
31322 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked">
31323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31325 The count of blocked cross-site document responses due to having Plain
31326 content type header and contents sniffed as JSON. Sampled with value 1 when
31327 the first network packet of a response of this type is received.
31331 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.NonRenderableStatusCode">
31332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31334 The count of responses with a nonrenderable HTTP status code among blocked
31335 cross-site document responses due to their Plain.JSON contents. Sampled with
31336 value 1 when the first network packet of a response of this type is
31341 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.RenderableStatusCode"
31342 enum="SiteIsolationResourceType">
31343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31345 The count of responses with a renderable HTTP status code sub-categorized by
31346 their requesting context type (e.g., image, script, etc.), among blocked
31347 cross-site document responses due to their Plain.JSON contents. Sampled with
31348 a resource type (0-14) when the first network packet of a response of this
31354 name="SiteIsolation.XSD.Plain.NoSniffBlocked.NonRenderableStatusCode">
31355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31357 The count of responses with a nonrenderable HTTP status code among blocked
31358 cross-site document responses due to having Plain content type and nosniff
31359 headers. Sampled with value 1 when the first network packet of a response of
31360 this type is received.
31364 <histogram name="SiteIsolation.XSD.Plain.NoSniffBlocked.RenderableStatusCode"
31365 enum="SiteIsolationResourceType">
31366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31368 The count of responses with a renderable HTTP status code sub-categorized by
31369 their requesting context type (e.g., image, script, etc.), among blocked
31370 cross-site document responses due to having Plain content type and nosniff
31371 header. Sampled with a resource type (0-14) when the first network packet of
31372 a response of this type is received.
31376 <histogram name="SiteIsolation.XSD.Plain.NotBlocked">
31377 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31379 The count of not blocked responses despite having an Plain content type
31380 header due to the failure of content sniffing. Sampled with value 1 when the
31381 first network packet of a response of this type is received.
31385 <histogram name="SiteIsolation.XSD.Plain.NotBlocked.MaybeJS">
31386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31388 The count of responses that may be parsed as JavaScript among not blocked
31389 responses with a Plain content type header. Sampled with value 1 when the
31390 first network packet of a response of this type is received.
31394 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked">
31395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31397 The count of blocked cross-site document responses due to having Plain
31398 content type header and contents sniffed as XML. Sampled with value 1 when
31399 the first network packet of a response of this type is received.
31403 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.NonRenderableStatusCode">
31404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31406 The count of responses with a nonrenderable HTTP status code among blocked
31407 cross-site document responses due to their Plain.XML contents. Sampled with
31408 value 1 when the first network packet of a response of this type is
31413 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.RenderableStatusCode"
31414 enum="SiteIsolationResourceType">
31415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31417 The count of responses with renderable HTTP status codes sub-categorized by
31418 their requesting context type (e.g., image, script, etc.), among blocked
31419 cross-site document responses due to their Plain.XML contents. Sampled with
31420 a resource type (0-14) when the first network packet of a response of this
31425 <histogram name="SiteIsolation.XSD.XML.Blocked">
31426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31428 The count of blocked cross-site document responses due to having XML content
31429 type header and contents sniffed as XML. Sampled with value 1 when the first
31430 network packet of a response of this type is received.
31434 <histogram name="SiteIsolation.XSD.XML.Blocked.NonRenderableStatusCode">
31435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31437 The count of responses with nonrenderable HTTP status codes among blocked
31438 cross-site document responses due to their XML contents. Sampled with value
31439 1 when the first network packet of a response of this type is received.
31443 <histogram name="SiteIsolation.XSD.XML.Blocked.RenderableStatusCode"
31444 enum="SiteIsolationResourceType">
31445 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31447 The count of responses with renderable HTTP status codes sub-categorized by
31448 their requesting context type (e.g., image, script, etc.), among blocked
31449 cross-site document responses due to their XML contents. Sampled with a
31450 resource type (0-14) when the first network packet of a response of this
31455 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.NonRenderableStatusCode">
31456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31458 The count of responses with a nonrenderable HTTP status code among blocked
31459 cross-site document responses due to having XML content type and nosniff
31460 headers. Sampled with value 1 when the first network packet of a response of
31461 this type is received.
31465 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.RenderableStatusCode"
31466 enum="SiteIsolationResourceType">
31467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31469 The count of responses with a renderable HTTP status code sub-categorized by
31470 their requesting context type (e.g., image, script, etc.), among blocked
31471 cross-site document responses due to having XML content type and nosniff
31472 headers. Sampled with a resource type (0-14) when the first network packet
31473 of a response of this type is received.
31477 <histogram name="SiteIsolation.XSD.XML.NotBlocked">
31478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31480 The count of not blocked responses despite having an XML content type header
31481 due to the failure of content sniffing. Sampled with value 1 when the first
31482 network packet of a response of this type is received.
31486 <histogram name="SiteIsolation.XSD.XML.NotBlocked.MaybeJS">
31487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31489 The count of responses that may be parsed as JavaScript among not blocked
31490 responses with an XML content type. Sampled with value 1 when the first
31491 network packet of a response of this type is received.
31495 <histogram name="SoftwareReporter.ExitCode" enum="SwReporterExitCode">
31496 <owner>mad@chromium.org</owner>
31497 <summary>The exit code from the execution of the software reporter.</summary>
31500 <histogram name="SoftwareReporter.Step" enum="SwReporterStep">
31501 <owner>mad@chromium.org</owner>
31503 The registration and execution steps for the software reporter.
31507 <histogram name="SpellCheck.SpellingService.Enabled" enum="BooleanEnabled">
31508 <owner>groby@chromium.org</owner>
31509 <owner>rlp@chromium.org</owner>
31511 Whether the user has opted in to asking Google for spelling suggestions.
31512 Recorded both when spelling is initialized and when the preference is
31517 <histogram name="Sqlite.AppCache.Error" enum="SqliteErrorCode">
31519 Moved to Sqlite.Error.AppCache in M-27.
31521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31522 <summary>Error codes returned by sqlite for the appcache db.</summary>
31525 <histogram name="Sqlite.CloseFailure" enum="SqliteErrorCode">
31526 <owner>shess@chromium.org</owner>
31527 <summary>Error which prevented database close.</summary>
31530 <histogram name="Sqlite.Cookie.Error" enum="SqliteErrorCode">
31532 Moved to Sqlite.Error.Cookie in M-27.
31534 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31535 <summary>Error codes returned by sqlite the cookie db.</summary>
31538 <histogram name="Sqlite.DatabaseTracker.Error" enum="SqliteErrorCode">
31540 Moved to Sqlite.Error.DatabaseTracker in M-27.
31542 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31543 <summary>Error codes returned by sqlite the websqldb tracker db.</summary>
31546 <histogram name="Sqlite.DeprecationVersionResult"
31547 enum="SqliteVersionDeprecation">
31548 <owner>shess@chromium.org</owner>
31550 Annotations for which bits of sql::MetaTable::CheckDeprecated() fire.
31554 <histogram name="Sqlite.DomainBoundCerts.Error" enum="SqliteErrorCode">
31556 Moved to Sqlite.Error.DomainBoundCerts in M-27.
31558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31560 Error codes returned by sqlite for the domain-bound certs db.
31564 <histogram name="Sqlite.DomStorageDatabase.Error" enum="SqliteErrorCode">
31566 Moved to Sqlite.Error.DomStorageDatabase in M-27.
31568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31569 <summary>Error codes returned by sqlite for the domstorage db.</summary>
31572 <histogram name="Sqlite.Error" enum="SqliteErrorCode">
31573 <owner>shess@chromium.org</owner>
31574 <summary>SQLite extended error codes.</summary>
31577 <histogram name="Sqlite.Error.IOERR" enum="SqliteIOERRCode">
31579 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
31581 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31582 <summary>SQLite extended SQLITE_IOERR codes for all databases.</summary>
31585 <histogram name="Sqlite.History.Error" enum="SqliteErrorCode">
31587 Moved to Sqlite.Error.History in M-27.
31589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31590 <summary>Error codes returned by sqlite for the history db.</summary>
31593 <histogram name="Sqlite.OpenFailure" enum="SqliteErrorCode">
31594 <owner>shess@chromium.org</owner>
31595 <summary>Error which prevented database open.</summary>
31598 <histogram name="Sqlite.OpenProbeFailure" enum="SqliteErrorCode">
31599 <owner>shess@chromium.org</owner>
31600 <summary>Error from first read of the database.</summary>
31603 <histogram name="Sqlite.Quota.Error" enum="SqliteErrorCode">
31605 Moved to Sqlite.Error.Quota in M-27.
31607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31608 <summary>Error codes returned by sqlite for the quota db.</summary>
31611 <histogram name="Sqlite.RazeDatabase" enum="SqliteErrorCode">
31612 <owner>shess@chromium.org</owner>
31613 <summary>Errors attempting to Raze() database.</summary>
31616 <histogram name="Sqlite.RazeDatabase2" enum="SqliteErrorCode">
31617 <owner>shess@chromium.org</owner>
31618 <summary>Errors on second attempt to Raze() database.</summary>
31621 <histogram name="Sqlite.RazeDatabaseTruncate" enum="SqliteErrorCode">
31622 <owner>shess@chromium.org</owner>
31623 <summary>Errors truncating database for Raze().</summary>
31626 <histogram name="Sqlite.RecoveryEvents" enum="SqliteRecoveryEventEnum">
31627 <owner>shess@chromium.org</owner>
31629 Records specific failure and success cases in sql::Recovery implementation,
31630 to determine which cases (if any) might be worth writing additional
31631 automated recovery code for, versus which should lead to clearing databases.
31635 <histogram name="Sqlite.RecoveryHandle" enum="SqliteErrorCode">
31636 <owner>shess@chromium.org</owner>
31637 <summary>Error from sqlite3_backup_init() in sql::Recovery.</summary>
31640 <histogram name="Sqlite.RecoveryStep" enum="SqliteErrorCode">
31641 <owner>shess@chromium.org</owner>
31642 <summary>Error from sqlite3_backup_step() in sql::Recovery.</summary>
31645 <histogram name="Sqlite.SizeKB" units="Kb">
31646 <owner>peria@chromium.org</owner>
31647 <owner>shess@chromium.org</owner>
31648 <summary>Size in kilobytes of pre-existing database at startup.</summary>
31651 <histogram name="Sqlite.Text.Error" enum="SqliteErrorCode">
31653 Moved to Sqlite.Error.Text in M-27.
31655 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31656 <summary>Error codes returned by sqlite the full text db.</summary>
31659 <histogram name="Sqlite.Thumbnail.Error" enum="SqliteErrorCode">
31661 Moved to Sqlite.Error.Thumbnail in M-27.
31663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31664 <summary>Error codes returned by sqlite for the thumbnail db.</summary>
31667 <histogram name="Sqlite.Version">
31668 <owner>shess@chromium.org</owner>
31669 <summary>Version of pre-existing database at startup.</summary>
31672 <histogram name="Sqlite.Web.Error" enum="SqliteErrorCode">
31674 Moved to Sqlite.Error.Web in M-27.
31676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31677 <summary>Error codes returned by sqlite the web db.</summary>
31680 <histogram name="Stars.Goog_Related" units="percent">
31681 <owner>yefim@chromium.org</owner>
31683 Percentage of clips with Google related urls (points to internal Google
31684 resources). Logs every time user goes to chrome://boomarks.
31688 <histogram name="Stars.Goog_Related_20_Percent" units="percent">
31689 <owner>yefim@chromium.org</owner>
31691 Percentage of clips with Google related urls within first 20 (points to
31692 internal Google resources). Logs every time user goes to chrome://boomarks.
31696 <histogram name="Stars.Images_Percent" units="percent">
31697 <owner>yefim@chromium.org</owner>
31699 Percentage of clips with images. Logs every time user goes to
31704 <histogram name="Stars.Images_Percent_First20" units="percent">
31705 <owner>yefim@chromium.org</owner>
31707 Percentage of clips with images within first 20. Logs every time user goes
31708 to chrome://boomarks.
31712 <histogram name="Stars.No_Images_Snippets" units="percent">
31713 <owner>yefim@chromium.org</owner>
31715 Percentage of clips without images or snippets. Logs every time user goes to
31720 <histogram name="Stars.No_Img_No_Snippet_20_Percent" units="percent">
31721 <owner>yefim@chromium.org</owner>
31723 Percentage of clips without images or snippets within first 20. Logs every
31724 time user goes to chrome://boomarks.
31728 <histogram name="Startup.AppListFirstPaintColdStart" units="milliseconds">
31729 <owner>tapted@chromium.org</owner>
31731 Time for a newly created browser process to perform the first paint of the
31732 app launcher, when started with the --show-app-list flag and with no
31733 currently running Chrome processes.
31737 <histogram name="Startup.AppListFirstPaintWarmStart" units="milliseconds">
31738 <owner>tapted@chromium.org</owner>
31740 Time for a running browser process to perform the first paint of the app
31741 launcher. Measured from the time a second Chrome process started, which sent
31742 its --show-app-list command line argument to the already-running process and
31747 <histogram name="Startup.BrowserMessageLoopStartTime">
31748 <owner>jeremy@chromium.org</owner>
31750 Time from browser startup to the start of the main thread's message loop.
31754 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry"
31755 units="milliseconds">
31756 <owner>jeremy@chromium.org</owner>
31758 Time from main entry to the start of the main thread's message loop. This
31759 stat is only recorded after 7 minutes of OS uptime to try to mitigate the
31760 variance resulting from Chrome being autostarted.
31764 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry.FirstRun"
31765 units="milliseconds">
31766 <owner>csharp@chromium.org</owner>
31767 <owner>gab@chromium.org</owner>
31768 <owner>jeremy@chromium.org</owner>
31770 Time from main entry to the start of the main thread's message loop on first
31771 run. This stat is only recorded after 7 minutes of OS uptime to try to
31772 mitigate the variance resulting from Chrome being autostarted.
31776 <histogram name="Startup.BrowserOpenTabs">
31777 <owner>jeremy@chromium.org</owner>
31779 Time taken to open the initial tab or to restore tabs from previous session.
31783 <histogram name="Startup.BrowserWindowDisplay" units="milliseconds">
31784 <owner>jeremy@chromium.org</owner>
31786 Time from browser startup to the time the browser window initially becomes
31791 <histogram name="Startup.ChromeCast.TimeToDisplayVideo" units="milliseconds">
31792 <owner>jeremy@chromium.org</owner>
31794 The elapsed time from the ChromeCast application launch to the first video
31799 <histogram name="Startup.CreateFirstProfile" units="milliseconds">
31800 <owner>jeremy@chromium.org</owner>
31802 How long it takes to load the original profile synchronously on the UI
31807 <histogram name="Startup.Fling.TimeToDisplayVideo" units="milliseconds">
31808 <owner>jeremy@chromium.org</owner>
31810 The elapsed time from the Fling application launch to the first video frame
31815 <histogram name="Startup.IsResume">
31817 Deprecated 12/2011. Merged into MobileSessionStartType.
31819 <owner>jeremy@chromium.org</owner>
31820 <summary>Whether a startup is a resume (vs a cold start).</summary>
31823 <histogram name="Startup.LoadTime.ExeMainToDllMain">
31824 <owner>jeremy@chromium.org</owner>
31826 Time from the main() function in chrome.exe to chrome.dll's main().
31830 <histogram name="Startup.LoadTime.ProcessCreateToDllMain">
31831 <owner>jeremy@chromium.org</owner>
31832 <summary>Time from the process creation to chrome.dll's main().</summary>
31835 <histogram name="Startup.LoadTime.ProcessCreateToExeMain">
31836 <owner>jeremy@chromium.org</owner>
31838 Time from the process creation to executing the main() function in
31843 <histogram name="Startup.MobileSessionStartAction"
31844 enum="MobileSessionStartAction">
31845 <owner>jeremy@chromium.org</owner>
31847 The action requested on the application startup when called from another app
31852 <histogram name="Startup.MobileSessionStartFromApps"
31853 enum="MobileSessionCallerApp">
31854 <owner>jeremy@chromium.org</owner>
31855 <summary>The calling application (if any).</summary>
31858 <histogram name="Startup.OSX.AwakeFromNib" units="milliseconds">
31859 <owner>erikchen@chromium.org</owner>
31861 The amount of time that elapsed between main entry and the invocation of
31862 -[AppControllerMac awakeFromNib].
31866 <histogram name="Startup.OSX.DockIconWillFinishBouncing" units="milliseconds">
31867 <owner>erikchen@chromium.org</owner>
31869 The amount of time that elapsed between main entry and the invocation of
31870 -[AppControllerMac didFinishLaunching:]. At that point, the dock icon will
31871 finish its current animation and stop bouncing.
31875 <histogram name="Startup.OSX.PostMainMessageLoopStart" units="milliseconds">
31876 <owner>erikchen@chromium.org</owner>
31878 The amount of time that elapsed between main entry and the invocation of
31879 ChromeBrowserMainPartsMac::PostMainMessageLoopStart.
31883 <histogram name="Startup.OSX.PostProfileInit" units="milliseconds">
31884 <owner>erikchen@chromium.org</owner>
31886 The amount of time that elapsed between main entry and the invocation of
31887 ChromeBrowserMainPartsMac::PostProfileInit.
31891 <histogram name="Startup.OSX.PreMainMessageLoopStart" units="milliseconds">
31892 <owner>erikchen@chromium.org</owner>
31894 The amount of time that elapsed between main entry and the invocation of
31895 ChromeBrowserMainPartsMac::PreMainMessageLoopStart.
31899 <histogram name="Startup.OSX.PreProfileInit" units="milliseconds">
31900 <owner>erikchen@chromium.org</owner>
31902 The amount of time that elapsed between main entry and the invocation of
31903 ChromeBrowserMainPartsMac::PreProfileInit.
31907 <histogram name="Startup.OSX.WillFinishLaunching" units="milliseconds">
31908 <owner>erikchen@chromium.org</owner>
31910 The amount of time that elapsed between main entry and the invocation of
31911 -[AppControllerMac willFinishLaunching:].
31915 <histogram name="Startup.ShowAppListColdStart" units="milliseconds">
31916 <owner>jeremy@chromium.org</owner>
31918 Time for a newly created browser process to reach the code that starts
31919 showing the app launcher, when started with the --show-app-list flag and
31920 with no currently running Chrome processes.
31924 <histogram name="Startup.ShowAppListWarmStart" units="milliseconds">
31925 <owner>jeremy@chromium.org</owner>
31927 Time for a running browser process to reach the code that starts showing the
31928 app launcher. Measured from the time a second Chrome process started, which
31929 sent its --show-app-list command line argument to the already-running
31930 process and will soon exit.
31934 <histogram name="Startup.SlowStartupBookmarksLoad" units="milliseconds">
31935 <owner>jeremy@chromium.org</owner>
31937 Time it takes to load bookmarks from disk. This measurement is only sent for
31938 startups that take >10 seconds after an uptime of 7 minutes.
31942 <histogram name="Startup.SlowStartupExtensionServiceInitAfterImport"
31943 units="milliseconds">
31944 <owner>jeremy@chromium.org</owner>
31946 Time it takes to finish initialization of the extension service including
31947 loading built-in extensions. This measurement is only sent for startups that
31948 take >10 seconds after an uptime of 7 minutes.
31952 <histogram name="Startup.SlowStartupFinalProfileInit" units="milliseconds">
31953 <owner>jeremy@chromium.org</owner>
31955 Time the final stages of profile initialization taking including
31956 initialization of profile keyed services. This measurement is only sent for
31957 startups that take >10 seconds after an uptime of 7 minutes.
31961 <histogram name="Startup.SlowStartupNSSInit" units="milliseconds">
31962 <owner>jeremy@chromium.org</owner>
31964 Time it takes to load the NSS libraries and initialize it. This measurement
31965 is only sent for startups that take >10 seconds after an uptime of 7
31970 <histogram name="Startup.SlowStartupPreferenceLoading" units="milliseconds">
31971 <owner>jeremy@chromium.org</owner>
31973 Time it takes to load preferences from disk. This measurement is only sent
31974 for startups that take >10 seconds after an uptime of 7 minutes.
31978 <histogram name="Startup.SlowStartupProfileIODataInit" units="milliseconds">
31979 <owner>jeremy@chromium.org</owner>
31981 Time it takes to initialize the ProfileIOData object - this includes
31982 initialization of the cookie store. This measurement is only sent for
31983 startups that take >10 seconds after an uptime of 7 minutes.
31987 <histogram name="Startup.SlowStartupSafeBrowsingGetDatabase"
31988 units="milliseconds">
31989 <owner>jeremy@chromium.org</owner>
31991 Time it takes to load the safe browsing database from disk. This measurement
31992 is only sent for startups that take >10 seconds after an uptime of 7
31997 <histogram name="Startup.SlowStartupSafeBrowsingServiceInitialize"
31998 units="milliseconds">
31999 <owner>jeremy@chromium.org</owner>
32001 Time it takes to initialize the safe browsing service. This measurement is
32002 only sent for startups that take >10 seconds after an uptime of 7
32007 <histogram name="Startup.SlowStartupSessionServiceCreateTabsAndWindows"
32008 units="milliseconds">
32009 <owner>jeremy@chromium.org</owner>
32011 Time it takes for session restore to finish initiating creation of restored
32012 tabs and windows. This measurement is only sent for startups that take
32013 >10 seconds after an uptime of 7 minutes.
32017 <histogram name="Startup.WarmStartTimeFromRemoteProcessStart"
32018 units="milliseconds">
32019 <owner>jeremy@chromium.org</owner>
32021 Time for a running browser process to start processing the command line
32022 passed in by a second Chrome process, which just sent its command line
32023 arguments to the already-running process and will soon exit. Measured from
32024 the time the second Chrome process started.
32028 <histogram name="StartupTimeBomb.Alarm" units="milliseconds">
32029 <owner>rtenneti@chromium.org</owner>
32031 Time duration measured from the time the startup timebomb was started and
32036 <histogram name="Suggestions.FailedRequestErrorCode" enum="NetErrorCodes">
32037 <owner>mathp@chromium.org</owner>
32039 The counts of network error codes encountered by SuggestionsService when an
32040 attempt to fetch suggestions from the server fails.
32044 <histogram name="Suggestions.FetchResponseCode">
32045 <owner>mathp@chromium.org</owner>
32047 The counts of HTTP response codes encountered by SuggestionsService when
32048 attempting to fetch suggestions from the server.
32052 <histogram name="Suggestions.FetchSuccessLatency" units="milliseconds">
32053 <owner>mathp@chromium.org</owner>
32055 The latency of a SuggestionsService fetch that results in a success
32060 <histogram name="Suggestions.LocalBlacklistSize" units="URLcount">
32061 <owner>manzagop@chromium.org</owner>
32063 Number of URLs present in the Suggestions local blacklist when the
32064 Suggestions service is created.
32068 <histogram name="Suggestions.ResponseState" enum="SuggestionsResponseState">
32069 <owner>mathp@chromium.org</owner>
32071 The counts of response states (such as empty or invalid) encountered by
32072 SuggestionsService when attempting to fetch suggestions from the server.
32076 <histogram name="Sync.AppAssociationTime" units="milliseconds">
32077 <owner>zea@chromium.org</owner>
32079 Time taken during app association (M18 and earlier were mispelled with this
32084 <histogram name="Sync.AppRunFailures">
32086 Deprecated as of m19.
32088 <owner>zea@chromium.org</owner>
32090 Count of apps run failures, used to compare failure rates between data types
32091 for a particular profile (see other Sync*RunFailures histograms).
32095 <histogram name="Sync.AppsAssociationTime" units="milliseconds">
32096 <owner>zea@chromium.org</owner>
32097 <summary>Time taken during app association.</summary>
32100 <histogram name="Sync.AppSettingsAssociationTime" units="milliseconds">
32101 <owner>zea@chromium.org</owner>
32102 <summary>Time taken during app settings association.</summary>
32105 <histogram name="Sync.AppSettingsStartFailure" enum="SyncStartResult">
32106 <owner>zea@chromium.org</owner>
32107 <summary>Enumeration of types of app settings association failures.</summary>
32110 <histogram name="Sync.AppsStartFailure" enum="SyncStartResult">
32111 <owner>zea@chromium.org</owner>
32112 <summary>Enumeration of types of app association failures.</summary>
32115 <histogram name="Sync.AppStartFailures" enum="SyncStartResult">
32117 Deprecated as of m19.
32119 <owner>zea@chromium.org</owner>
32121 Enumeration of types of app association failures (M18 and earlier were
32122 mispelled with this histogram).
32126 <histogram name="Sync.AttemptNigoriMigration" enum="SyncNigoriMigrationResult">
32127 <owner>zea@chromium.org</owner>
32129 Enumeration of results from attempting to migrate Sync's nigori node and its
32130 encryption keys to support keystore.
32134 <histogram name="Sync.AuthInvalidationRejectedTokenAgeLong" units="days">
32135 <owner>zea@chromium.org</owner>
32137 Age of all auth tokens rejected by the invalidation server. Measured from
32138 the time they were created.
32142 <histogram name="Sync.AuthInvalidationRejectedTokenAgeShort"
32143 units="milliseconds">
32144 <owner>zea@chromium.org</owner>
32146 Age of auth tokens younger than one hour that were rejected by the
32147 invalidation server. Measured from the time they were created.
32151 <histogram name="Sync.AuthorizationTimeInNetwork" units="milliseconds">
32152 <owner>zea@chromium.org</owner>
32153 <summary>Time taken during initial authorization.</summary>
32156 <histogram name="Sync.AuthServerRejectedTokenAgeLong" units="days">
32157 <owner>zea@chromium.org</owner>
32159 Age of all auth tokens rejected by the sync server. Measured from the time
32164 <histogram name="Sync.AuthServerRejectedTokenAgeShort" units="milliseconds">
32165 <owner>zea@chromium.org</owner>
32167 Age of auth tokens younger than one hour that were rejected by the sync
32168 server. Measured from the time they were created.
32172 <histogram name="Sync.AutofillAssociationTime" units="milliseconds">
32173 <owner>zea@chromium.org</owner>
32174 <summary>Time taken during autofill association.</summary>
32177 <histogram name="Sync.AutofillProfileAssociationTime" units="milliseconds">
32178 <owner>zea@chromium.org</owner>
32180 Time taken during autofill profile association (M18 and earlier were
32181 mispelled with this histogram).
32185 <histogram name="Sync.AutofillProfileRunFailures">
32187 Deprecated as of m19.
32189 <owner>zea@chromium.org</owner>
32191 Count of autofill profiles run failures, used to compare failure rates
32192 between data types for a particular profile (see other Sync*RunFailures
32197 <histogram name="Sync.AutofillProfilesAssociationTime" units="milliseconds">
32198 <owner>zea@chromium.org</owner>
32199 <summary>Time taken during autofill profile association.</summary>
32202 <histogram name="Sync.AutofillProfilesStartFailure" enum="SyncStartResult">
32203 <owner>zea@chromium.org</owner>
32205 Enumeration of types of autofill profile association failures.
32209 <histogram name="Sync.AutofillProfileStartFailures" enum="SyncStartResult">
32211 Deprecated as of m19.
32213 <owner>zea@chromium.org</owner>
32215 Enumeration of types of autofill profile association failures (M18 and
32216 earlier were mispelled with this histogram).
32220 <histogram name="Sync.AutofillRunFailures">
32222 Deprecated as of m19.
32224 <owner>zea@chromium.org</owner>
32226 Count of autofill (autocomplete) run failures, used to compare failure rates
32227 between data types for a particular profile (see other Sync*RunFailures
32232 <histogram name="Sync.AutofillStartFailure" enum="SyncStartResult">
32233 <owner>zea@chromium.org</owner>
32234 <summary>Enumeration of types of autofill association failures.</summary>
32237 <histogram name="Sync.AutoNigoriOverwrites">
32238 <owner>zea@chromium.org</owner>
32240 Number of times this client has overwritten the nigori node to update the
32241 encryption keys without a user action (during this instantiation of Chrome).
32245 <histogram name="Sync.BackendInitializeFirstTime" units="milliseconds">
32246 <owner>zea@chromium.org</owner>
32248 Tracks sync backend initialization time during initial sync setup.
32252 <histogram name="Sync.BackendInitializeFirstTimeSuccess" enum="BooleanSuccess">
32253 <owner>zea@chromium.org</owner>
32255 Tracks sync backend initialization success rate during initial sync setup.
32259 <histogram name="Sync.BackendInitializeRestoreState"
32260 enum="SyncBackendInitializeRestoreState">
32261 <owner>zea@chromium.org</owner>
32263 Compares sync's has_setup_completed pref against the set of types actually
32264 restored from the sync DB. Mismatches should be rare.
32268 <histogram name="Sync.BackendInitializeRestoreSuccess" enum="BooleanSuccess">
32269 <owner>zea@chromium.org</owner>
32271 Tracks sync backend initialization success rate in cases where sync was
32272 previously initialized.
32276 <histogram name="Sync.BackendInitializeRestoreTime" units="milliseconds">
32277 <owner>zea@chromium.org</owner>
32279 Tracks sync backend initialization time in cases where sync was previously
32284 <histogram name="Sync.BadRequestCountOnSignInNeedsUpdateInfoBar">
32285 <owner>zea@chromium.org</owner>
32287 Number of bad requests since application startup, when the Sync error
32288 infobar asking the user to update his account details is displayed.
32292 <histogram name="Sync.BookmarkAssociationTime" units="milliseconds">
32294 Deprecated as of m18
32296 <owner>zea@chromium.org</owner>
32297 <summary>Time taken during bookmark association.</summary>
32300 <histogram name="Sync.BookmarkRunFailures">
32302 Deprecated as of m19.
32304 <owner>zea@chromium.org</owner>
32306 Count of bookmark run failures, used to compare failure rates between data
32307 types for a particular profile (see other Sync*RunFailures histograms).
32311 <histogram name="Sync.BookmarksAssociationTime" units="milliseconds">
32312 <owner>zea@chromium.org</owner>
32313 <summary>Time taken during bookmark association.</summary>
32316 <histogram name="Sync.BookmarksStartFailure" enum="SyncStartResult">
32317 <owner>zea@chromium.org</owner>
32318 <summary>Enumeration of types of bookmark association failures.</summary>
32321 <histogram name="Sync.BookmarkStartFailures" enum="SyncStartResult">
32323 Deprecated as of m19.
32325 <owner>zea@chromium.org</owner>
32327 Enumeration of types of bookmark association failures (M18 and earlier were
32328 mispelled with this histogram).
32332 <histogram name="Sync.ConfigureFailed" enum="SyncModelTypes">
32333 <owner>zea@chromium.org</owner>
32334 <summary>Count of model association failures for each type.</summary>
32337 <histogram name="Sync.ConfigureTime.ABORTED" units="milliseconds">
32339 Replaced by Sync.ConfigureTime_Long.ABORTED in m21.
32341 <owner>zea@chromium.org</owner>
32343 Time spent configuring data types in the case where configuration is
32348 <histogram name="Sync.ConfigureTime.OK" units="milliseconds">
32350 Replaced by Sync.ConfigureTime_Long.OK in m21.
32352 <owner>zea@chromium.org</owner>
32354 Time spent configuring data types in the case where configuration succeeds.
32358 <histogram name="Sync.ConfigureTime.PARTIAL_SUCCESS" units="milliseconds">
32360 Replaced by Sync.ConfigureTime_Long.PARTIAL_SUCCESS in m21.
32362 <owner>zea@chromium.org</owner>
32364 Time spent configuring data types in the case where only some data types
32369 <histogram name="Sync.ConfigureTime.UNRECOVERABLE_ERROR" units="milliseconds">
32371 Replaced by Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR in m21.
32373 <owner>zea@chromium.org</owner>
32375 Time spent configuring data types in the case where configuration encounters
32376 an unrecoverable error.
32380 <histogram name="Sync.ConfigureTime_Long.ABORTED" units="milliseconds">
32381 <owner>zea@chromium.org</owner>
32383 Time spent configuring data types in the case where configuration is
32388 <histogram name="Sync.ConfigureTime_Long.OK" units="milliseconds">
32389 <owner>zea@chromium.org</owner>
32391 Time spent configuring data types in the case where configuration succeeds.
32395 <histogram name="Sync.ConfigureTime_Long.PARTIAL_SUCCESS" units="milliseconds">
32396 <owner>zea@chromium.org</owner>
32398 Time spent configuring data types in the case where only some data types
32403 <histogram name="Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR"
32404 units="milliseconds">
32405 <owner>zea@chromium.org</owner>
32407 Time spent configuring data types in the case where configuration encounters
32408 an unrecoverable error.
32412 <histogram name="Sync.ConflictFixCircularity">
32414 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
32416 <owner>zea@chromium.org</owner>
32418 Number of times we fix a circularity sync conflict. This is not expected to
32423 <histogram name="Sync.ConflictFixRemovedDirectoriesWithContent">
32425 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
32427 <owner>zea@chromium.org</owner>
32429 Number of times we fix a removed directory with content sync conflict. This
32430 is not expected to be hit anymore
32434 <histogram name="Sync.CredentialsLost" enum="BooleanCredentialsLost">
32435 <owner>zea@chromium.org</owner>
32437 Whether or not we detected missing credentials during startup. This may be
32438 related to crbug.com/121755.
32442 <histogram name="Sync.CryptographerPendingKeys"
32443 enum="SyncCryptographerPendingKeysState">
32444 <owner>zea@chromium.org</owner>
32446 Breakdown of sync users whose cryptographer has pending keys.
32450 <histogram name="Sync.CryptographerReady" enum="SyncCryptographerReadyState">
32451 <owner>zea@chromium.org</owner>
32453 Breakdown of sync users whose cryptographer is fully ready for encryption
32454 and decryption (initialized and no pending keys).
32458 <histogram name="Sync.CustomEncryption" enum="SyncCustomEncryptionEvent">
32459 <owner>zea@chromium.org</owner>
32461 Histogram that keeps track of how users encrypt their sync data. All users
32462 start off with default encryption during initial setup, while a subset of
32463 users go on to encrypt their sync data with a custom passphrase.
32467 <histogram name="Sync.CustomPassphrase">
32469 Deprecated as of m26.
32471 <owner>zea@chromium.org</owner>
32473 Boolean histogram for whether a custom passphrase was entered during sync
32474 setup. Samples are taken every time sync is (re)configured, and the unique
32475 userid count shows how many users entered a custom passphrase.
32479 <histogram name="Sync.CustomSync" enum="UserSelectableSyncType">
32480 <owner>zea@chromium.org</owner>
32482 Samples are taken every time sync is (re)configured, and the unique userid
32483 count shows how many users explicitly chose to sync this data type via the
32484 "Advanced Sync Preferences" dialog.
32488 <histogram name="Sync.DatatypePrefRecovery">
32489 <owner>zea@chromium.org</owner>
32491 Number of clients that have fixed themselves up from a datatype preference
32492 loss. Clients are not expected to have this happen more than once. This
32493 value can be compared to Sync.BackendInitializeRestoreSuccess to determine
32494 what percentage of users are still recovering.
32498 <histogram name="Sync.DataTypeRunFailures" enum="SyncModelTypes">
32499 <owner>zea@chromium.org</owner>
32501 Histogram of the run failures for the different sync datatypes. These are
32502 failures that occur after startup while the datatype is syncing. Note: Due
32503 to an enumeration reordering, pre-M23 labels are inaccurate (see
32504 sync/internal_api/public/base/model_type.h).
32508 <histogram name="Sync.DataTypeStartFailures" enum="SyncModelTypes">
32509 <owner>zea@chromium.org</owner>
32511 Histogram of the startup failures for the different sync datatypes. These
32512 are failures due to missing top level sync nodes or model association Note:
32513 Due to an enumeration reordering, pre-M23 labels are inaccurate (see
32514 sync/internal_api/public/base/model_type.h).
32518 <histogram name="Sync.DictionaryAssociationTime" units="milliseconds">
32519 <owner>zea@chromium.org</owner>
32520 <summary>Time taken during dictionary association.</summary>
32523 <histogram name="Sync.DictionaryStartFailure" enum="SyncStartResult">
32524 <owner>zea@chromium.org</owner>
32525 <summary>Enumeration of types of dictionary association failures.</summary>
32528 <histogram name="Sync.DirectoryOpenFailedMac">
32530 Deprecated 11/2011. No longer tracked.
32532 <owner>zea@chromium.org</owner>
32533 <summary>Number of failures trying to open the sync database on mac.</summary>
32536 <histogram name="Sync.DirectoryOpenFailedNotWinMac">
32538 Deprecated 11/2011. No longer tracked.
32540 <owner>zea@chromium.org</owner>
32542 Number of failures trying to open the sync database on a non-windows non-mac
32547 <histogram name="Sync.DirectoryOpenFailedWin">
32549 Deprecated 11/2011. No longer tracked.
32551 <owner>zea@chromium.org</owner>
32553 Number of failures trying to open the sync database on windows.
32557 <histogram name="Sync.DirectoryOpenResult" enum="SyncDirectoryOpenResult">
32558 <owner>zea@chromium.org</owner>
32559 <summary>Tracks success of failure of sync directory initialization.</summary>
32562 <histogram name="Sync.EncryptAllData">
32564 Deprecated as of m26.
32566 <owner>zea@chromium.org</owner>
32568 Boolean histogram for whether the "Encrypt all synced data" radio
32569 button was selected during sync setup. Samples are taken every time sync is
32570 (re)configured, and the unique userid count shows how many users chose to
32571 encrypt their sync data.
32575 <histogram name="Sync.EventCodes" enum="SyncEventCode">
32576 <owner>zea@chromium.org</owner>
32577 <summary>A UI event occured.</summary>
32580 <histogram name="Sync.ExtensionAssociationTime" units="milliseconds">
32581 <owner>zea@chromium.org</owner>
32583 Time taken during extension association (M18 and earlier were mispelled with
32588 <histogram name="Sync.ExtensionRunFailures">
32590 Deprecated as of m19.
32592 <owner>zea@chromium.org</owner>
32594 Count of extension run failures, used to compare failure rates between data
32595 types for a particular profile (see other Sync*RunFailures histograms).
32599 <histogram name="Sync.ExtensionsAssociationTime" units="milliseconds">
32600 <owner>zea@chromium.org</owner>
32601 <summary>Time taken during extension association.</summary>
32604 <histogram name="Sync.ExtensionSettingsAssociationTime" units="milliseconds">
32605 <owner>zea@chromium.org</owner>
32606 <summary>Time taken during extension settings association.</summary>
32609 <histogram name="Sync.ExtensionSettingsStartFailure" enum="SyncStartResult">
32610 <owner>zea@chromium.org</owner>
32612 Enumeration of types of extension settings association failures.
32616 <histogram name="Sync.ExtensionsStartFailure" enum="SyncStartResult">
32617 <owner>zea@chromium.org</owner>
32618 <summary>Enumeration of types of extension association failures.</summary>
32621 <histogram name="Sync.ExtensionStartFailures" enum="SyncStartResult">
32623 Deprecated as of m19.
32625 <owner>zea@chromium.org</owner>
32627 Enumeration of types of extension association failures (M18 and earlier were
32628 mispelled with this histogram).
32632 <histogram name="Sync.FaviconCacheLookupSucceeded" enum="BooleanSuccess">
32633 <owner>zea@chromium.org</owner>
32634 <summary>Whether a sync favicon cache lookup succeeded or not.</summary>
32637 <histogram name="Sync.FaviconCount">
32638 <owner>zea@chromium.org</owner>
32639 <summary>Number of synced favicons at initialization time.</summary>
32642 <histogram name="Sync.FaviconImagesAssociationTime" units="milliseconds">
32643 <owner>zea@chromium.org</owner>
32644 <summary>Time taken during favicon images association.</summary>
32647 <histogram name="Sync.FaviconImagesStartFailure" enum="SyncStartResult">
32648 <owner>zea@chromium.org</owner>
32650 Enumeration of types of favicon images association failures.
32654 <histogram name="Sync.FaviconsAvailableAtMerge" enum="SyncFaviconsAvailable">
32655 <owner>zea@chromium.org</owner>
32657 Number of client that have filled their sync favicon cache and must evict
32658 old favicons vs those whose cache is not full.
32662 <histogram name="Sync.FaviconTrackingAssociationTime" units="milliseconds">
32663 <owner>zea@chromium.org</owner>
32664 <summary>Time taken during favicon tracking association.</summary>
32667 <histogram name="Sync.FaviconTrackingStartFailure" enum="SyncStartResult">
32668 <owner>zea@chromium.org</owner>
32670 Enumeration of types of favicon tracking association failures.
32674 <histogram name="Sync.FaviconVisitPeriod" units="hours">
32675 <owner>zea@chromium.org</owner>
32676 <summary>Time between updates to a synced favicon's visit time.</summary>
32679 <histogram name="Sync.FirstBackendInitializeSuccess" enum="BooleanSuccess">
32681 Deprecated 11/2011. Was counted incorrectly. Replaced by
32682 Sync.BackendInitializeFirstTimeSuccess.
32684 <owner>zea@chromium.org</owner>
32686 Tracks sync backend initialization success rate during initial sync setup.
32690 <histogram name="Sync.FreqApps" units="milliseconds">
32691 <owner>zea@chromium.org</owner>
32693 Time between nudges for apps. Used as estimate of datatype commit frequency.
32697 <histogram name="Sync.FreqAutofill" units="milliseconds">
32698 <owner>zea@chromium.org</owner>
32700 Time between nudges for autofill entries. Used as estimate of datatype
32705 <histogram name="Sync.FreqAutofillProfiles" units="milliseconds">
32706 <owner>zea@chromium.org</owner>
32708 Time between nudges for autofill profiles. Used as estimate of datatype
32713 <histogram name="Sync.FreqBookmarks" units="milliseconds">
32714 <owner>zea@chromium.org</owner>
32716 Time between nudges for bookmarks. Used as estimate of datatype commit
32721 <histogram name="Sync.FreqDictionary" units="milliseconds">
32722 <owner>zea@chromium.org</owner>
32724 Time between nudges for dictionary. Used as estimate of datatype commit
32729 <histogram name="Sync.FreqExtensions" units="milliseconds">
32730 <owner>zea@chromium.org</owner>
32732 Time between nudges for extensions. Used as estimate of datatype commit
32737 <histogram name="Sync.FreqFaviconImages" units="milliseconds">
32738 <owner>zea@chromium.org</owner>
32740 Time between nudges for favicon images. Used as estimate of datatype commit
32745 <histogram name="Sync.FreqFaviconTracking" units="milliseconds">
32746 <owner>zea@chromium.org</owner>
32748 Time between nudges for favicon tracking. Used as estimate of datatype
32753 <histogram name="Sync.FreqNigori" units="milliseconds">
32754 <owner>zea@chromium.org</owner>
32756 Time between nudges for nigori. Used as estimate of datatype commit
32761 <histogram name="Sync.FreqPasswords" units="milliseconds">
32762 <owner>zea@chromium.org</owner>
32764 Time between nudges for passwords. Used as estimate of datatype commit
32769 <histogram name="Sync.FreqPreferences" units="milliseconds">
32770 <owner>zea@chromium.org</owner>
32772 Time between nudges for preferences. Used as estimate of datatype commit
32777 <histogram name="Sync.FreqSearchEngines" units="milliseconds">
32778 <owner>zea@chromium.org</owner>
32780 Time between nudges for search engines. Used as estimate of datatype commit
32785 <histogram name="Sync.FreqSessions" units="milliseconds">
32786 <owner>zea@chromium.org</owner>
32788 Time between nudges for sessions. Used as estimate of datatype commit
32793 <histogram name="Sync.FreqSyncedNotifications" units="milliseconds">
32794 <owner>zea@chromium.org</owner>
32796 Time between nudges for synced notifications. Used as estimate of datatype
32801 <histogram name="Sync.FreqThemes" units="milliseconds">
32802 <owner>zea@chromium.org</owner>
32804 Time between nudges for themes. Used as estimate of datatype commit
32809 <histogram name="Sync.FreqTypedUrls" units="milliseconds">
32810 <owner>zea@chromium.org</owner>
32812 Time between nudges for typed urls. Used as estimate of datatype commit
32817 <histogram name="Sync.KeystoreDecryptionFailed"
32818 enum="SyncKeystoreDecryptionFailure">
32819 <owner>zea@chromium.org</owner>
32821 The reason for a failure decrypting the keystore decryptor token.
32825 <histogram name="Sync.LocalModelOutOfSync" enum="SyncModelTypes">
32826 <owner>zea@chromium.org</owner>
32828 Counts instances of out of sync local models detected during startup.
32832 <histogram name="Sync.NigoriMigrationState" enum="SyncNigoriMigrationState">
32833 <owner>zea@chromium.org</owner>
32834 <summary>Breakdown of sync's nigori node keystore migration state.</summary>
32837 <histogram name="Sync.PartiallySyncedTypes">
32838 <owner>zea@chromium.org</owner>
32840 Number of partially synced types (those with a progress marker but no
32841 initial sync ended bit) that exist at sync startup.
32845 <histogram name="Sync.PasswordAssociationTime" units="milliseconds">
32846 <owner>zea@chromium.org</owner>
32848 Time taken during password association (M18 and earlier were mispelled with
32853 <histogram name="Sync.PasswordRunFailures">
32855 Deprecated as of m19.
32857 <owner>zea@chromium.org</owner>
32859 Count of passwords run failures, used to compare failure rates between data
32860 types for a particular profile (see other Sync*RunFailures histograms).
32864 <histogram name="Sync.PasswordsAssociationTime" units="milliseconds">
32865 <owner>zea@chromium.org</owner>
32866 <summary>Time taken during password association.</summary>
32869 <histogram name="Sync.PasswordsStartFailure" enum="SyncStartResult">
32870 <owner>zea@chromium.org</owner>
32871 <summary>Enumeration of types of password association failures.</summary>
32874 <histogram name="Sync.PasswordStartFailures" enum="SyncStartResult">
32876 Deprecated as of m19.
32878 <owner>zea@chromium.org</owner>
32880 Enumeration of types of password association failures (M18 and earlier were
32881 mispelled with this histogram).
32885 <histogram name="Sync.PreferenceAssociationTime" units="milliseconds">
32886 <owner>zea@chromium.org</owner>
32888 Time taken during preference association (M18 and earlier were mispelled
32889 with this histogram).
32893 <histogram name="Sync.PreferenceRunFailures">
32895 Deprecated as of m19.
32897 <owner>zea@chromium.org</owner>
32899 Count of preferences run failures, used to compare failure rates between
32900 data types for a particular profile (see other Sync*RunFailures histograms).
32904 <histogram name="Sync.PreferencesAssociationTime" units="milliseconds">
32905 <owner>zea@chromium.org</owner>
32906 <summary>Time taken during preference association.</summary>
32909 <histogram name="Sync.PreferencesStartFailure" enum="SyncStartResult">
32910 <owner>zea@chromium.org</owner>
32911 <summary>Enumeration of types of preference association failures.</summary>
32914 <histogram name="Sync.PreferenceStartFailures" enum="SyncStartResult">
32916 Deprecated as of m19.
32918 <owner>zea@chromium.org</owner>
32920 Enumeration of types of preference association failures (M18 and earlier
32921 were mispelled with this histogram).
32925 <histogram name="Sync.ReauthorizationTime" units="milliseconds">
32926 <owner>zea@chromium.org</owner>
32927 <summary>Time taken from startup for the user to reauthorize.</summary>
32930 <histogram name="Sync.RefreshTokenAvailable" enum="BooleanSuccess">
32931 <owner>zea@chromium.org</owner>
32933 Whether OAuth2 refresh token was available at the time when
32934 ProfileSyncService was starting backend.
32938 <histogram name="Sync.ResolveSimpleConflict"
32939 enum="SyncSimpleConflictResolutions">
32940 <owner>zea@chromium.org</owner>
32941 <summary>Enumeration of types of simple conflict resolutions.</summary>
32944 <histogram name="Sync.RestoreBackendInitializeSucess" enum="BooleanSuccess">
32946 Deprecated 11/2011. Was counted incorrectly. Replaced by
32947 Sync.BackendInitializeRestoreSuccess.
32949 <owner>zea@chromium.org</owner>
32951 Tracks sync backend initialization success rate in cases where sync was
32952 previously initialized.
32956 <histogram name="Sync.SearchEngineAssociationTime" units="milliseconds">
32957 <owner>zea@chromium.org</owner>
32959 Time taken during search engine association (M18 and earlier were mispelled
32960 with this histogram).
32964 <histogram name="Sync.SearchEngineRunFailures">
32966 Deprecated as of m19.
32968 <owner>zea@chromium.org</owner>
32970 Count of search engine run failures, used to compare failure rates between
32971 data types for a particular profile (see other Sync*RunFailures histograms).
32975 <histogram name="Sync.SearchEnginesAssociationTime" units="milliseconds">
32976 <owner>zea@chromium.org</owner>
32977 <summary>Time taken during search engine association.</summary>
32980 <histogram name="Sync.SearchEnginesStartFailure" enum="SyncStartResult">
32981 <owner>zea@chromium.org</owner>
32982 <summary>Enumeration of types of search engine association failures.</summary>
32985 <histogram name="Sync.SearchEngineStartFailures" enum="SyncStartResult">
32987 Deprecated as of m19.
32989 <owner>zea@chromium.org</owner>
32991 Enumeration of types of search engine association failures (M18 and earlier
32992 were mispelled with this histogram).
32996 <histogram name="Sync.ServiceInitialConfigureTime" units="milliseconds">
32997 <owner>zea@chromium.org</owner>
32999 Time spent on first-time configure. May include time spent on retries.
33003 <histogram name="Sync.ServiceSubsequentConfigureTime" units="milliseconds">
33004 <owner>zea@chromium.org</owner>
33006 Time spent on non-first-time configure. May include time spent on retries.
33010 <histogram name="Sync.SessionAssociationTime" units="milliseconds">
33011 <owner>zea@chromium.org</owner>
33013 Time taken during session association (M18 and earlier were mispelled with
33018 <histogram name="Sync.SessionRunFailures">
33020 Deprecated as of m19.
33022 <owner>zea@chromium.org</owner>
33024 Count of sessions run failures, used to compare failure rates between data
33025 types for a particular profile (see other Sync*RunFailures histograms).
33029 <histogram name="Sync.SessionsAssociationTime" units="milliseconds">
33030 <owner>zea@chromium.org</owner>
33031 <summary>Time taken during session association.</summary>
33034 <histogram name="Sync.SessionsStartFailure" enum="SyncStartResult">
33035 <owner>zea@chromium.org</owner>
33036 <summary>Enumeration of types of session association failures.</summary>
33039 <histogram name="Sync.SessionStartFailures" enum="SyncStartResult">
33041 Deprecated as of m19.
33043 <owner>zea@chromium.org</owner>
33045 Enumeration of types of session association failures (M18 and earlier were
33046 mispelled with this histogram).
33050 <histogram name="Sync.Shutdown.BackendDestroyedTime" units="milliseconds">
33051 <owner>zea@chromium.org</owner>
33053 Time taken from the start of sync shutdown (in ProfileSyncService) until the
33054 backend (SyncBackendHost) is fully destroyed.
33058 <histogram name="Sync.Shutdown.StopRegistrarTime" units="milliseconds">
33059 <owner>zea@chromium.org</owner>
33061 Amount of time the UI thread waits (at shutdown) to stop the
33062 SyncBackendRegistrar.
33066 <histogram name="Sync.Shutdown.StopSyncThreadTime" units="milliseconds">
33067 <owner>zea@chromium.org</owner>
33069 Amount of time the UI thread waits (at shutdown) to stop the sync thread.
33073 <histogram name="Sync.Startup.DeferredInitTrigger"
33074 enum="SyncDeferredInitTrigger">
33075 <owner>zea@chromium.org</owner>
33076 <summary>The type of event that triggered sync initialization.</summary>
33079 <histogram name="Sync.Startup.TimeDeferred" units="milliseconds">
33081 Deprecated, see TimeDeferred2.
33083 <owner>jeremy@chromium.org</owner>
33084 <owner>zea@google.com</owner>
33086 Time spent after ProfileSyncService *creation* but before SyncBackendHost
33091 <histogram name="Sync.Startup.TimeDeferred2" units="milliseconds">
33092 <owner>jeremy@chromium.org</owner>
33093 <owner>zea@google.com</owner>
33095 Time spent after ProfileSyncService *creation* but before SyncBackendHost
33100 <histogram name="Sync.Startup.TypeTriggeringInit" enum="SyncModelTypes">
33101 <owner>zea@chromium.org</owner>
33102 <summary>Data type that first requests sync initialization.</summary>
33105 <histogram name="Sync.SyncAuthError" enum="SyncAuthError">
33106 <owner>zea@chromium.org</owner>
33108 Counts the number of times sync clients have encountered an auth error and
33109 number of times auth errors are fixed.
33113 <histogram name="Sync.SyncedNotificationsAssociationTime" units="milliseconds">
33114 <owner>zea@chromium.org</owner>
33115 <summary>Time taken during synced notifications association.</summary>
33118 <histogram name="Sync.SyncedNotificationsStartFailure" enum="SyncStartResult">
33119 <owner>zea@chromium.org</owner>
33121 Enumeration of types of synced notifications association failures.
33125 <histogram name="Sync.SyncerConflictStuck">
33127 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
33129 <owner>zea@chromium.org</owner>
33131 Number of times the sync conflict resolver gets stuck. This is not expected
33136 <histogram name="Sync.SyncErrorInfobarDisplayed" enum="SyncErrorInfobarTypes">
33137 <owner>droger@chromium.org</owner>
33138 <owner>zea@chromium.org</owner>
33140 Enumeration of error conditions that displays an infobar to the user.
33144 <histogram name="Sync.SyncEverything">
33145 <owner>zea@chromium.org</owner>
33147 Boolean histogram for whether the "Sync Everything" option was
33148 selected during sync setup. Samples are taken every time sync is
33149 (re)configured, and the unique userid count shows how many users chose to
33150 sync all available data types.
33154 <histogram name="Sync.ThemeAssociationTime" units="milliseconds">
33156 Deprecated as of m19
33158 <owner>zea@chromium.org</owner>
33160 Time taken during theme association (M18 and earlier were mispelled with
33165 <histogram name="Sync.ThemeRunFailures">
33167 Deprecated as of m19.
33169 <owner>zea@chromium.org</owner>
33171 Count of theme run failures, used to compare failure rates between data
33172 types for a particular profile (see other Sync*RunFailures histograms).
33176 <histogram name="Sync.ThemesAssociationTime" units="milliseconds">
33177 <owner>zea@chromium.org</owner>
33178 <summary>Time taken during theme association.</summary>
33181 <histogram name="Sync.ThemesStartFailure" enum="SyncStartResult">
33182 <owner>zea@chromium.org</owner>
33183 <summary>Enumeration of types of theme association failures.</summary>
33186 <histogram name="Sync.ThemeStartFailures" enum="SyncStartResult">
33188 Deprecated as of m19.
33190 <owner>zea@chromium.org</owner>
33192 Enumeration of types of theme association failures (M18 and earlier were
33193 mispelled with this histogram).
33197 <histogram name="Sync.TypedUrlAssociationTime" units="milliseconds">
33198 <owner>zea@chromium.org</owner>
33200 Time taken during typed url association (M18 and earlier were mispelled with
33205 <histogram name="Sync.TypedUrlChangeProcessorErrors" units="%">
33206 <owner>zea@chromium.org</owner>
33208 The percentage of history DB operations initiated by the typed URL change
33209 processor that return an error. The cumulative count for the current sync
33210 session is logged after every typed URL change.
33214 <histogram name="Sync.TypedUrlModelAssociationErrors" units="%">
33215 <owner>zea@chromium.org</owner>
33217 The percentage of history DB operations during model association that return
33218 an error. This is logged at the end of typed URL model association, which
33219 happens once each time sync starts up.
33223 <histogram name="Sync.TypedUrlRunFailures">
33225 Deprecated as of m19.
33227 <owner>zea@chromium.org</owner>
33229 Count of typed url run failures, used to compare failure rates between data
33230 types for a particular profile (see other Sync*RunFailures histograms).
33234 <histogram name="Sync.TypedUrlsAssociationTime" units="milliseconds">
33235 <owner>zea@chromium.org</owner>
33236 <summary>Time taken during typed url association.</summary>
33239 <histogram name="Sync.TypedUrlsStartFailure" enum="SyncStartResult">
33240 <owner>zea@chromium.org</owner>
33241 <summary>Enumeration of types of typed url association failures.</summary>
33244 <histogram name="Sync.TypedUrlStartFailures" enum="SyncStartResult">
33246 Deprecated as of m19.
33248 <owner>zea@chromium.org</owner>
33250 Enumeration of types of typed url association failures (M18 and earlier were
33251 mispelled with this histogram).
33255 <histogram name="Sync.UnrecoverableErrors" enum="SyncUnrecoverableErrorReason">
33256 <owner>zea@chromium.org</owner>
33258 Enumeration of the different reasons for unrecoverable errors and how often
33259 they have occurred.
33263 <histogram name="Sync.UserPerceivedAuthorizationTime" units="milliseconds">
33264 <owner>zea@chromium.org</owner>
33265 <summary>Time the user spends looking at the authorization dialog.</summary>
33268 <histogram name="Sync.UserPerceivedBookmarkAssociation">
33269 <owner>zea@chromium.org</owner>
33270 <summary>Time taken during bookmark association.</summary>
33273 <histogram name="SyncedNotifications.Actions"
33274 enum="SyncedNotificationActionType">
33275 <owner>petewil@chromium.org</owner>
33276 <owner>zea@chromium.org</owner>
33278 The actions taken on synced notifications, recorded every time they happen.
33279 This histogram will record every single event that happens separately.
33283 <histogram name="SyncFileSystem.ConflictResolutionPolicy"
33284 enum="SyncFSConflictResolutionPolicy">
33285 <owner>tzik@chromium.org</owner>
33287 Overridden conflict resolution policy of Sync FileSystem API. Recorded for
33288 each API call to override the policy.
33292 <histogram name="SyncFileSystem.MetadataNumber">
33293 <owner>tzik@chromium.org</owner>
33295 The number of cached backing remote file metadata in the Sync FileSystem
33296 database. Recorded at the initialization phase of Sync FileSystem.
33300 <histogram name="SyncFileSystem.RegisteredAppNumber">
33301 <owner>tzik@chromium.org</owner>
33303 The number of Chrome Apps that uses Sync FileSystem with V2 backend.
33304 Recorded at the initialization phase of Sync FileSystem.
33308 <histogram name="SyncFileSystem.RegisterOriginResult"
33309 enum="SyncFSRemoteServiceState">
33310 <owner>tzik@chromium.org</owner>
33312 The result of the registration of Chrome App to Sync FileSystem.
33316 <histogram name="SyncFileSystem.RegisterOriginTime" units="milliseconds">
33317 <owner>peria@chromium.org</owner>
33318 <owner>tzik@chromium.org</owner>
33320 Time elapsed to register a Chrome App to SyncFilesystem. Recorded for each
33321 registration request by apps.
33325 <histogram name="SyncFileSystem.TrackerNumber">
33326 <owner>tzik@chromium.org</owner>
33328 The number of the directory tree node that maps backing files to local files
33329 in the Sync FileSystem database. Recorded at the initialization phase of
33334 <histogram name="Tab.AgeUponRestoreFromColdStart" units="minutes">
33335 <owner>lliabraa@chromium.org</owner>
33337 Age (time since the last display in previous sessions) of a tab being
33338 restored due to the first tab switch after the browser cold start, recorded
33339 upon such restore. When the browser is started from cold, this metric is not
33340 recorded for the foreground, automatically restored tab, so that the metric
33341 tracks only the restores triggered by direct user decision to switch tabs.
33345 <histogram name="Tab.BackgroundLoadStatus" enum="TabBackgroundLoadStatus">
33346 <owner>ppi@chromium.org</owner>
33348 Mobile-specific metric: when a tab that was opened in background (via
33349 "Open link in new tab") is switched to, we record whether the
33350 eagerly loaded tab was still memory resident, or we lost the loaded page due
33351 to memory pressure.
33355 <histogram name="Tab.EvictedTabWasActive" enum="Boolean">
33356 <owner>lliabraa@chromium.org</owner>
33358 [iOS] When switching to an evicted tab, this histogram records whether or
33359 not the tab had ever been active. For example, the tab was opened via
33360 "Open in new tab" but evicted before being viewed for the first
33365 <histogram name="Tab.FormActivityCountEvictedHistogram">
33366 <owner>lliabraa@chromium.org</owner>
33368 A count of form activity (e.g. fields selected, characters typed) in a tab.
33369 Recorded only for tabs that are evicted due to memory pressure and then
33374 <histogram name="Tab.PerceivedRestoreTime" units="ms">
33375 <owner>lliabraa@chromium.org</owner>
33377 User-perceived load time for a successful tab restore, measured from the
33378 first time the user sees the tab being restored until the load completes.
33382 <histogram name="Tab.RestoreResult" enum="TabRestoreResult">
33383 <owner>lliabraa@chromium.org</owner>
33385 When the browser restores a tab, whether the load was successful. Loads can
33386 fail for instance when there is no connectivity.
33390 <histogram name="Tab.RestoreTime" units="ms">
33391 <owner>lliabraa@chromium.org</owner>
33392 <summary>Load time for a successful tab restore.</summary>
33395 <histogram name="Tab.RestoreUserPersistence" enum="TabRestoreUserAction">
33396 <owner>lliabraa@chromium.org</owner>
33398 When the browser restores a tab, whether the user waits for completion of
33399 the load or if the user gives up by switching to another tab or leaving
33404 <histogram name="Tab.StatusWhenDisplayed" enum="TabStatus">
33405 <owner>lliabraa@chromium.org</owner>
33406 <owner>ppi@chromium.org</owner>
33408 The status of a tab collected each time the tab is displayed on Android,
33409 including user switching to the tab and displays of newly created tabs, such
33410 as NTP or tabs opened to handle intents.
33414 <histogram name="Tab.StatusWhenSwitchedBackToForeground" enum="TabStatus">
33415 <owner>lliabraa@chromium.org</owner>
33416 <owner>ppi@chromium.org</owner>
33418 The status of a tab collected each time the user switches to it on mobile.
33419 That does not include tabs being created at the time the user switches to
33420 them, such as NTP or tabs opened to handle intents.
33424 <histogram name="Tab.StatusWhenSwitchedBackToForegroundDataProxyEnabled"
33426 <owner>lliabraa@chromium.org</owner>
33427 <owner>marq@chromium.org</owner>
33428 <owner>ppi@chromium.org</owner>
33430 The status of a tab collected each time the user switches to it on mobile
33431 with the data reduction proxy enabled. This is populated identically, and in
33432 addition to Tab.StatusWhenSwitchedBackToForeground for any given tab
33433 switching event if the proxy is enabled.
33437 <histogram name="Tab.SwitchedToForegroundAge" units="ms">
33438 <owner>lliabraa@chromium.org</owner>
33439 <summary>Age (in ms) when the tab was switched to foreground.</summary>
33442 <histogram name="Tab.SwitchedToForegroundLaunchedWithURL"
33443 enum="TabSwitchedToForegroundLaunchedWithURL">
33445 Deprecated as of 04/2014.
33447 <owner>lliabraa@chromium.org</owner>
33449 Each time a tab is brought to the foreground, this histogram indicates if
33450 chrome was launched without an URL (i.e., from the launcher), or with an URL
33451 (i.e., from another app).
33455 <histogram name="Tab.SwitchedToForegroundMRURank">
33457 Deprecated as of 04/2014.
33459 <owner>lliabraa@chromium.org</owner>
33461 Rank in MRU order (0 being first) when the tab was switched to foreground.
33465 <histogram name="Tab.SwitchedToForegroundNumTabs">
33466 <owner>lliabraa@chromium.org</owner>
33467 <summary>Count of all tabs when a tab is switched.</summary>
33470 <histogram name="Tab.SwitchedToForegroundRevisit"
33471 enum="TabSwitchedToForegroundRevisit">
33473 Deprecated as of 04/2014.
33475 <owner>lliabraa@chromium.org</owner>
33477 Each time a tab is brought to the foreground, this histogram indicates if
33478 this is the first viewing of the tab since Chrome was put into foreground,
33479 or if it was a return to a tab that has already been shown in this session.
33483 <histogram name="Tab.TimeSinceActive" units="ms">
33484 <owner>lliabraa@chromium.org</owner>
33486 [iOS] When an existing tab becomes active, this histogram records the time
33487 since it was made inactive.
33491 <histogram name="Tab.TimeSinceActiveEvicted" units="ms">
33492 <owner>lliabraa@chromium.org</owner>
33494 [iOS] When an evicted tab becomes active, this histogram records the time
33495 since it was made inactive.
33499 <histogram name="Tab.TimeSinceFormActivityEvictedHistogram" units="ms">
33500 <owner>lliabraa@chromium.org</owner>
33502 Time elapsed since there was form activity (e.g. fields selected, characters
33503 typed) in a tab. Recorded only for tabs that are evicted due to memory
33504 pressure and then selected again.
33508 <histogram name="Tabs.ForegroundTabAgeAtStartup" units="minutes">
33509 <owner>lliabraa@chromium.org</owner>
33511 Age (time since the last display in previous sessions) of the foreground tab
33512 being restored on the browser cold start.
33516 <histogram name="Tabs.SpeculativeRestoreApplicability"
33517 enum="SpeculativeRestoreApplicability">
33518 <owner>lliabraa@chromium.org</owner>
33519 <owner>ppi@chromium.org</owner>
33521 Applicability of speculative tab restore, recorded every time a tab is
33522 switched. This allows to estimate the fraction of tab restores experienced
33523 on mobile that can be mitigated using speculative restore. Options higher in
33524 the enum take precedence over the lower ones (i.e. low-memory tablet will be
33525 accounted as tablet).
33529 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.SideSwipe"
33530 enum="SpeculativeRestorePredictionAccuracy">
33531 <owner>lliabraa@chromium.org</owner>
33532 <owner>ppi@chromium.org</owner>
33534 Accuracy of the tab switch predictions made when the user begins the side
33539 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.TabSwitcher"
33540 enum="SpeculativeRestorePredictionAccuracy">
33541 <owner>lliabraa@chromium.org</owner>
33542 <owner>ppi@chromium.org</owner>
33544 Accuracy of the tab switch predictions made when the user enters the tab
33549 <histogram name="Tabs.SpeculativeRestoreTargetStatus"
33550 enum="SpeculativeRestoreTabStatus">
33551 <owner>lliabraa@chromium.org</owner>
33552 <owner>ppi@chromium.org</owner>
33554 Status of a tab recorded when the tab is targeted with speculative restore.
33558 <histogram name="Tabs.SpeculativeRestoreTimeAhead.SideSwipe" units="ms">
33559 <owner>lliabraa@chromium.org</owner>
33560 <owner>ppi@chromium.org</owner>
33562 Time between starting the speculative load and actual tab switch for correct
33563 speculative load predictions made when the user begins the side swipe
33568 <histogram name="Tabs.SpeculativeRestoreTimeAhead.TabSwitcher" units="ms">
33569 <owner>lliabraa@chromium.org</owner>
33570 <owner>ppi@chromium.org</owner>
33572 Time between starting the speculative load and actual tab switch for correct
33573 speculative load predictions made when the user enters the tab switcher.
33577 <histogram name="TileManager.ExceededMemoryBudget" enum="TileMemoryBudget">
33578 <owner>reveman@chromium.org</owner>
33579 <owner>vmpstr@chromium.org</owner>
33581 Measures whether the tile manager exceeded the hard GPU memory budget
33582 (OOMed). Recorded each time the tile manager assigns GPU memory to tiles.
33586 <histogram name="TimeZone.TimeZoneRequest.Event" enum="TimeZoneRequestEvent">
33587 <summary>Events in TimeZoneRequest.</summary>
33590 <histogram name="TimeZone.TimeZoneRequest.ResponseCode" enum="HttpResponseCode">
33591 <summary>Http response codes in TimeZoneRequest.</summary>
33594 <histogram name="TimeZone.TimeZoneRequest.ResponseFailureTime"
33595 units="milliseconds">
33597 The time elapsed between the sending of the first API request and the time
33598 the final (failed) response was recorded. Includes all retries.
33602 <histogram name="TimeZone.TimeZoneRequest.ResponseSuccessTime"
33603 units="milliseconds">
33605 The time elapsed between the sending of the first API request and the time
33606 the final (successfull) response was recorded. Includes all retries.
33610 <histogram name="TimeZone.TimeZoneRequest.Result" enum="TimeZoneRequestResult">
33611 <summary>Result of TimeZoneRequest.</summary>
33614 <histogram name="TimeZone.TimeZoneRequest.Retries">
33615 <summary>Number of retries until the final response was recorded.</summary>
33618 <histogram name="TopSites.NumberOfApplyBlacklist">
33619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33620 <summary>The number of times TopSitesImpl::ApplyBlacklist is called.</summary>
33623 <histogram name="TopSites.NumberOfBlacklistedItems">
33624 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33626 The number of items in the user Most Visited blacklist every time
33627 TopSitesImpl::ApplyBlacklist is called.
33631 <histogram name="Touchpad.Device" enum="TouchpadDeviceState">
33632 <owner>pthammaiah@google.com</owner>
33633 <summary>Tracks touchpad device state.</summary>
33636 <histogram name="Touchpad.Metrics" enum="TouchpadProblemType">
33637 <owner>pthammaiah@google.com</owner>
33639 Tracks unusual CrOS touchpad operational states (e.g. running into the noisy
33640 ground issue). This is sampled at every touchpad event.
33644 <histogram name="Touchpad.NaturalScroll.Changed" enum="BooleanEnabled">
33645 <owner>pthammaiah@google.com</owner>
33646 <summary>Tracks touchpad natural scroll setting changes by the user.</summary>
33649 <histogram name="Touchpad.NaturalScroll.Started" enum="BooleanEnabled">
33650 <owner>pthammaiah@google.com</owner>
33651 <summary>Tracks touchpad natural scroll setting on startup.</summary>
33654 <histogram name="Touchpad.PointerSensitivity.Changed" enum="PointerSensitivity">
33655 <owner>pthammaiah@google.com</owner>
33657 Tracks touchpad sensitivity setting changes by the user. This replaces the
33658 old Touchpad.Sensitivity.Changed metric.
33662 <histogram name="Touchpad.PointerSensitivity.Started" enum="PointerSensitivity">
33663 <owner>pthammaiah@google.com</owner>
33665 Tracks touchpad sensitivity setting on startup. This replaces the old
33666 Touchpad.Sensitivity.Started metric.
33670 <histogram name="Touchpad.Sensitivity.Changed" enum="PointerSensitivity">
33672 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Changed.
33674 <owner>pthammaiah@google.com</owner>
33675 <summary>Tracks touchpad sensitivity setting changes by the user.</summary>
33678 <histogram name="Touchpad.Sensitivity.Started" enum="PointerSensitivity">
33680 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Started.
33682 <owner>pthammaiah@google.com</owner>
33683 <summary>Tracks touchpad sensitivity setting on startup.</summary>
33686 <histogram name="Touchpad.TapDragging.Changed" enum="BooleanEnabled">
33687 <owner>pthammaiah@google.com</owner>
33688 <summary>Tracks touchpad TapDragging setting changes by the user.</summary>
33691 <histogram name="Touchpad.TapDragging.Started" enum="BooleanEnabled">
33692 <owner>pthammaiah@google.com</owner>
33693 <summary>Tracks touchpad TapDragging setting on startup.</summary>
33696 <histogram name="Touchpad.TapToClick.Changed" enum="BooleanEnabled">
33697 <owner>pthammaiah@google.com</owner>
33698 <summary>Tracks touchpad TapToClick setting changes by the user.</summary>
33701 <histogram name="Touchpad.TapToClick.Started" enum="BooleanEnabled">
33702 <owner>pthammaiah@google.com</owner>
33703 <summary>Tracks touchpad TapToClick setting on startup.</summary>
33706 <histogram name="Touchpad.ThreeFingerSwipe.Changed" enum="BooleanEnabled">
33708 Deprecated as of 7/2013.
33710 <owner>pthammaiah@google.com</owner>
33713 <histogram name="Touchpad.ThreeFingerSwipe.Started" enum="BooleanEnabled">
33715 Deprecated as of 7/2013.
33717 <owner>pthammaiah@google.com</owner>
33720 <histogram name="Translate.AlwaysTranslateLang">
33721 <owner>kenjibaheux@google.com</owner>
33723 The number of times the always translate option was selected in the
33728 <histogram name="Translate.CaptureText" units="milliseconds">
33729 <owner>kenjibaheux@google.com</owner>
33731 The time spent capturing plain text from the DOM. This is reported by
33732 ChromeRenderViewObserver when a page is loaded completely.
33736 <histogram name="Translate.ContentLanguage" enum="TranslateLanguage">
33737 <owner>kenjibaheux@google.com</owner>
33739 A page may provide a Content-Language HTTP header or a META tag. For each
33740 page load, measures whether the Content-Language header exists and is valid.
33744 <histogram name="Translate.DeclineTranslate">
33745 <owner>kenjibaheux@google.com</owner>
33747 The number of times the "Nope" (don't translate) or the infobar's
33748 X button was clicked in the translate infobar.
33752 <histogram name="Translate.DeclineTranslateCloseInfobar">
33753 <owner>kenjibaheux@google.com</owner>
33755 The number of times the translate infobar was closed by clicking the X
33756 button without the user translating the page.
33760 <histogram name="Translate.DeclineTranslateDismissUI">
33761 <owner>kenjibaheux@google.com</owner>
33763 The number of times the translate UI was closed without translating in the
33764 way that the user doesn't deny translating explicityly, like pressing 'Nope'
33765 button. This is counted on both the infobar and the bubble UI. We are
33766 comparing this on infobar to that on bubble by A/B testing and expecting
33767 that the user will click 'Nope' button on bubble less times than infobar. We
33768 won't delete this histogram after the experiment.
33772 <histogram name="Translate.HtmlLang" enum="TranslateLanguage">
33773 <owner>kenjibaheux@google.com</owner>
33775 A page may provide a lang attribute in html tag. For each page load,
33776 measures whether the lang attribute exists and is valid.
33780 <histogram name="Translate.InitiationStatus" enum="TranslateInitiationStatus">
33782 Deprecated as of 11/2013, and replaced by Translate.InitiationStatus.v2.
33784 <owner>kenjibaheux@google.com</owner>
33786 The reason why Chrome decided to perform the next action (e.g., to show
33787 infobar, to translate a page without any prompting, and so on) when Chrome
33788 Translate is ready to translate a page.
33792 <histogram name="Translate.InitiationStatus.v2"
33793 enum="TranslateInitiationStatus">
33794 <owner>kenjibaheux@google.com</owner>
33796 The reason why Chrome decided to perform the next action (e.g., to show
33797 infobar, to translate a page without any prompting, and so on) when Chrome
33798 Translate is ready to translate a page.
33802 <histogram name="Translate.LanguageDetectionTiming"
33803 enum="TranslateLanguageDetectionTiming">
33804 <owner>andrewhayden@chromium.org</owner>
33806 For each page load, records whether language detection occurs on time or
33807 gets deferred. If deferred language detection later completes, this is also
33808 recorded. This allows measuring the UX impact of using a non-static CLD data
33813 <histogram name="Translate.LanguageVerification"
33814 enum="TranslateLanguageVerification">
33815 <owner>kenjibaheux@google.com</owner>
33817 For each page load, measures whether the provided Content-Language header
33818 matches the language determined by CLD. Beyond directly matching or
33819 mismatching the Content-Language header, CLD can complement the
33820 Content-Language. For example, suppose the Content-Language header
33821 specifies 'zh' (general Chinese), a language code that the Translate server
33822 does not support. In this case, CLD can detect a subcode like '-TW' or
33823 '-CN', resulting in language codes 'zh-TW' and 'zh-CN', which the Translate
33824 server supports. This is referred to as "complementing a language
33829 <histogram name="Translate.LocalesOnDisabledByPrefs" enum="LanguageCode">
33830 <owner>kenjibaheux@google.com</owner>
33832 Logs the user locale when the Translate feature is disabled by the user.
33833 This is recorded each time a webpage is loaded and prefs for translation is
33834 checked. This allows us to investigate the correlation between the user
33835 locale and the usage rates of the Translate.
33839 <histogram name="Translate.ModifyOriginalLang">
33840 <owner>kenjibaheux@google.com</owner>
33842 The number of times the original language in the translate infobar has been
33847 <histogram name="Translate.ModifyTargetLang">
33848 <owner>kenjibaheux@google.com</owner>
33850 The number of times the target language in the translate infobar has been
33855 <histogram name="Translate.NeverTranslateLang">
33856 <owner>kenjibaheux@google.com</owner>
33858 The number of times the never translate option was selected in the translate
33863 <histogram name="Translate.NeverTranslateSite">
33864 <owner>kenjibaheux@google.com</owner>
33866 The number of times the never translate site was selected in the translate
33871 <histogram name="Translate.PageScheme" enum="TranslateScheme">
33872 <owner>kenjibaheux@google.com</owner>
33873 <summary>Counts translation target page schemes.</summary>
33876 <histogram name="Translate.ReportLanguageDetectionError">
33877 <owner>kenjibaheux@google.com</owner>
33879 The number of times the "report this error" of options menu is
33880 selected in the translate infobar.
33884 <histogram name="Translate.RevertTranslation">
33885 <owner>kenjibaheux@google.com</owner>
33887 The number of times the show original button was clicked in the translate
33892 <histogram name="Translate.ServerReportedUnsupportedLanguage">
33894 Deprecated 5/2013 by Translate.UndisplayableLanguage
33896 <owner>kenjibaheux@google.com</owner>
33898 The number of times the detected language is not supported by Translate
33903 <histogram name="Translate.ShowBeforeTranslateInfobar">
33905 Deprecated 7/2010. No longer tracked.
33907 <owner>kenjibaheux@google.com</owner>
33909 The number of times an infobar proposing to translate a page has been shown.
33913 <histogram name="Translate.ShowErrorInfobar" enum="TranslateError">
33914 <owner>kenjibaheux@google.com</owner>
33916 Chrome Translate shows an error infobar when an error happens on translation
33917 and the infobar message depends on what kind of error happens. This metric
33918 counts how often each error message is shown.
33922 <histogram name="Translate.ShowErrorUI" enum="TranslateError">
33923 <owner>kenjibaheux@google.com</owner>
33925 Chrome Translate shows an error UI (infobar or bubble) when an error happens
33926 on translation and the UI message depends on what kind of error happens.
33927 This metric counts how often each error message is shown.
33931 <histogram name="Translate.SimilarLanguageMatch" enum="BooleanMatched">
33932 <owner>kenjibaheux@google.com</owner>
33934 This metrics is logged whenever a page is loaded. The logged value is
33935 "Mathced" when the CLD-detected language differs from the page
33936 language code , and the two languages are such similar languages. In that
33937 case, Chrome ignore the CLD-determined language and instead uses the page
33938 language code. The page language code is decided by Content-Language and
33939 HTML lang attribute.
33943 <histogram name="Translate.TimeToBeReady" units="milliseconds">
33944 <owner>kenjibaheux@google.com</owner>
33946 The time from injecting scripts for Chrome Translate to being ready to
33947 perform translation.
33951 <histogram name="Translate.TimeToLoad" units="milliseconds">
33952 <owner>kenjibaheux@google.com</owner>
33954 The time from injecting scripts for Chrome Translate to the finishing loads
33955 of all depending libraries.
33959 <histogram name="Translate.TimeToTranslate" units="milliseconds">
33960 <owner>kenjibaheux@google.com</owner>
33961 <summary>The time from starting translation to the completion.</summary>
33964 <histogram name="Translate.Translate">
33965 <owner>kenjibaheux@google.com</owner>
33967 The number of times the translate button was clicked in the translate
33972 <histogram name="Translate.UndisplayableLanguage" enum="LanguageCode">
33973 <owner>kenjibaheux@google.com</owner>
33975 Logs an undisplayable language included in the language list sent by the
33976 Translate server. The Translate server sends the list each time the user
33977 runs Chrome. This metrics tells us that there is a language which UI should
33978 support but doesn't.
33982 <histogram name="Translate.UnsupportedLanguageAtInitiation" enum="LanguageCode">
33983 <owner>kenjibaheux@google.com</owner>
33985 Logs an unsupported source language detected during initiation of the
33986 Translate feature. This is reported when the language detector successfully
33987 detects the language of the webpage, but the language is not supported by
33988 the translation server because it is too minor. This metric allows us to
33989 assess how important the unsupported language is for Google translate.
33993 <histogram name="Translate.UserActionDuration" units="milliseconds">
33994 <owner>kenjibaheux@google.com</owner>
33996 The time from a page content language being determined to user requesting
34001 <histogram name="TryScroll.SlowScroll" enum="ScrollThread">
34002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34003 <summary>Whether the scroll is executed on main thread.</summary>
34006 <histogram name="UMA.ClientIdBackupRecoveredWithAge" units="hours">
34007 <owner>gab@chromium.org</owner>
34009 Recorded when we are somehow missing the client ID stored in Local State yet
34010 are able to recover it from a backup location along with the backed up
34011 installation date. This report carries the age in hours of the recovered
34016 <histogram name="UMA.ClientIdMigrated" enum="BooleanMigrated">
34017 <owner>asvitkine@chromium.org</owner>
34019 Recorded when the one-time UMA client id reset was performed (and the client
34020 id of this user was migrated).
34024 <histogram name="UMA.CollectExternalEventsTime" units="milliseconds">
34025 <owner>asvitkine@chromium.org</owner>
34027 The time to run the external metrics collection task (Chrome OS).
34031 <histogram name="UMA.Discarded Log Events">
34032 <owner>asvitkine@chromium.org</owner>
34034 The number of events discarded at log transmission time because the event
34035 count was already too large.
34039 <histogram name="UMA.FieldTrialsEnabledBenchmarking" enum="BooleanUsage">
34040 <owner>asvitkine@chromium.org</owner>
34042 Log whether the --enable-benchmarking flag was set, which causes field
34043 trials to only use the default group.
34047 <histogram name="UMA.GeneratedLowEntropySource" enum="BooleanSuccess">
34048 <owner>asvitkine@chromium.org</owner>
34050 For each attempt to generate the low entropy source, log whether or not the
34051 load required generating a new low entropy source.
34055 <histogram name="UMA.InitSequence" enum="UmaInitSequence">
34056 <owner>asvitkine@chromium.org</owner>
34058 Logged during MetricsService initialization whether the init task or the
34059 initial log timer completed first. The expectation is the vast majority of
34060 the time, the init task should complete first. If metrics show otherwise,
34061 then it may indicate there's a bug in the MetricsService init sequence and
34062 that it should be investigated.
34066 <histogram name="UMA.Large Accumulated Log Not Persisted" units="bytes">
34067 <owner>asvitkine@chromium.org</owner>
34069 Number of bytes in an excessively large log that was discarded at shutdown
34070 instead of being saved to disk to retry during next chrome run.
34074 <histogram name="UMA.Large Rejected Log was Discarded" units="bytes">
34075 <owner>asvitkine@chromium.org</owner>
34077 Number of bytes in a log was was rejected by server, and then discarded.
34081 <histogram name="UMA.LoadLogsTime" units="milliseconds">
34082 <owner>asvitkine@chromium.org</owner>
34084 The time spent to load (de-serialize) unsent logs from local state, recorded
34085 during the MetricsService startup sequence.
34089 <histogram name="UMA.LogLoadComplete called">
34090 <owner>asvitkine@chromium.org</owner>
34092 Simple counter of the number of times LogLoadComplete was called (bug
34093 demonstration, as we're called more often than once per page load :-/ )
34097 <histogram name="UMA.LowEntropySourceValue">
34098 <owner>asvitkine@chromium.org</owner>
34100 Distribution of the low entropy source value used for field trial
34101 randomization, recorded on startup.
34105 <histogram name="UMA.MachineIdState" enum="UmaMachineIdState">
34106 <owner>jwd@chromium.org</owner>
34108 Tracks if the machine ID is generated successfully and if it changes from
34109 one run to the next. The machine ID is a 24-bit hash of machine
34110 characteristics. It is expected to change if an install of Chrome is copied
34111 to multiple machines. This check happens once per browser startup.
34115 <histogram name="UMA.MetricsIDsReset" enum="BooleanHit">
34116 <owner>jwd@chromium.org</owner>
34118 A count of the number of times the metrics ids (client id and low entropy
34119 source) have been reset due to a cloned install being detected.
34123 <histogram name="UMA.Perf.GetData" enum="GetPerfDataOutcome">
34124 <owner>asvitkine@chromium.org</owner>
34126 A count of successes and various failure modes related to collecting and
34127 processing performance data obtained through "perf" on Chrome OS.
34131 <histogram name="UMA.ProfileSignInStatus" enum="ProfileSigninStatus">
34132 <owner>asvitkine@chromium.org</owner>
34133 <owner>yiyaoliu@chromium.org</owner>
34135 An enum representing the signin status of all opened profiles during one UMA
34140 <histogram name="UMA.ProtoCompressionRatio" units="%">
34141 <owner>asvitkine@chromium.org</owner>
34143 Compression ratio of the serialized protobuf that will be uploaded to the
34144 UMA server. This serialized protobuf is compressed using gzip.
34148 <histogram name="UMA.ProtoGzipped" enum="Boolean">
34150 Deprecated as of Sep, 2013. Gzipping protobufs is now the default.
34152 <owner>asvitkine@chromium.org</owner>
34153 <summary>Was the UMA protobuf uploaded earlier compressed or not.</summary>
34156 <histogram name="UMA.ProtoGzippedKBSaved" units="KB">
34157 <owner>asvitkine@chromium.org</owner>
34159 Kilobytes saved from gzipping the protobufs before uploading them.
34163 <histogram name="UMA.StoreLogsTime" units="milliseconds">
34164 <owner>asvitkine@chromium.org</owner>
34166 The time spent to store unsent logs to local state, which is done
34167 periodically and also during start up if there was an initial stability log.
34171 <histogram name="UMA.Unacceptable_Log_Discarded">
34173 Deprecated as of May, 2012 (i.e. Chrome 21+). Replaced by the
34174 UMA.UploadResponseStatus.XML and UMA.UploadResponseStatus.Protobuf
34177 <owner>asvitkine@chromium.org</owner>
34178 <summary>The server returned a 400 code, and we discarded a log.</summary>
34180 This tends to indicate that a syntax error is present in a log, such as
34181 would appear when a bogus XML tag is included, or the XML is not balanced
34182 and well structured.
34186 <histogram name="UMA.UploadCreation" enum="BooleanSuccess">
34187 <owner>asvitkine@chromium.org</owner>
34189 For each attempted UMA upload, log whether the upload was successfully
34190 constructed. An upload might fail to be constructed, for example, if we try
34191 to upload before the system is fully initialized; or if serialization of the
34196 <histogram name="UMA.UploadResponseStatus.Protobuf"
34197 enum="UmaUploadResponseStatus">
34198 <owner>asvitkine@chromium.org</owner>
34200 For each upload to the protocol buffer (v2) UMA server, log whether the
34201 upload was successful, or whether there was an error.
34205 <histogram name="UMA.UploadResponseStatus.XML" enum="UmaUploadResponseStatus">
34206 <owner>asvitkine@chromium.org</owner>
34208 For each upload to the XML (v1) UMA server, log whether the upload was
34209 successful, or whether there was an error.
34213 <histogram name="UMA.UsedResetVariationsFlag" enum="BooleanUsage">
34214 <owner>asvitkine@chromium.org</owner>
34216 Log whether the --reset-variation-state flag was set before the low entropy
34217 source was requested.
34221 <histogram name="UMA.XMLNodeDumpTime" units="milliseconds">
34222 <owner>asvitkine@chromium.org</owner>
34224 The time spent in converting the XML tree into a character buffer when
34225 closing a metrics log (Chrome OS).
34229 <histogram name="UMA.XMLWriterDestructionTime" units="milliseconds">
34230 <owner>asvitkine@chromium.org</owner>
34232 The time spent in freeing the XML writer and tree when closing a metrics log
34237 <histogram name="UpdateEngine.Attempt.ConnectionType"
34238 enum="UpdateEngineConnectionType">
34239 <owner>zeuthen@chromium.org</owner>
34241 The network connection type when the attempt begins. Possible values include
34242 "Unknown", "Ethernet", "Wifi",
34243 "Wimax", "Bluetooth", "Cellular",
34244 "Tethered Ethernet", "Tethered Wifi".
34246 This is reported when an update attempt ends.
34248 This metric is specific to ChromeOS.
34252 <histogram name="UpdateEngine.Attempt.DownloadErrorCode"
34253 enum="UpdateEngineDownloadErrorCode">
34254 <owner>zeuthen@chromium.org</owner>
34256 A more detailed description of the last Payload transfer error when
34257 downloading the payload.
34259 This is reported when an attempt ends with the "Payload Download
34260 Error" result.
34262 This metric is specific to ChromeOS.
34266 <histogram name="UpdateEngine.Attempt.DownloadSource"
34267 enum="UpdateEngineDownloadSource">
34268 <owner>zeuthen@chromium.org</owner>
34270 The download source used, possible values include "HTTPS Server",
34271 "HTTP Server" and "HTTP Peer".
34273 This is reported when an update attempt ends.
34275 This metric is specific to ChromeOS.
34279 <histogram name="UpdateEngine.Attempt.DurationMinutes" units="minutes">
34280 <owner>zeuthen@chromium.org</owner>
34282 The number of minutes the update attempt took including the time the device
34285 This is reported when an update attempt ends.
34287 This metric is specific to ChromeOS.
34291 <histogram name="UpdateEngine.Attempt.DurationUptimeMinutes" units="minutes">
34292 <owner>zeuthen@chromium.org</owner>
34294 The number of minutes the update attempt took excluding the time the device
34297 This is reported when an update attempt ends.
34299 This metric is specific to ChromeOS.
34303 <histogram name="UpdateEngine.Attempt.InternalErrorCode"
34304 enum="UpdateEngineErrorCode">
34305 <owner>zeuthen@chromium.org</owner>
34307 A more detailed description of the last internal error. The possible values
34308 correspond to the ErrorCode enumeration in the update_engine source code.
34310 This is reported when an attempt ends with the InternalError result.
34312 This metric is specific to ChromeOS.
34316 <histogram name="UpdateEngine.Attempt.Number" units="count">
34317 <owner>zeuthen@chromium.org</owner>
34319 The attempt number which starts at 0 for the initial attempt and keeps
34320 increasing for subsequent attempts.
34322 This is reported when an update attempt ends.
34324 This metric is specific to ChromeOS.
34328 <histogram name="UpdateEngine.Attempt.PayloadBytesDownloadedMiB" units="MiB">
34329 <owner>zeuthen@chromium.org</owner>
34331 The number of payload mebibytes (1048576 bytes) actually download.
34333 This is reported when an update attempt ends.
34335 This metric is specific to ChromeOS.
34339 <histogram name="UpdateEngine.Attempt.PayloadDownloadSpeedKBps" units="KBps">
34340 <owner>zeuthen@chromium.org</owner>
34342 The payload download speed, in kilobytes per second (1000 bytes/second).
34343 This is calculated as the number of bytes downloaded divided by the duration
34344 of the attempt (excluding time spent sleeping).
34346 This is reported when an update attempt ends.
34348 This metric is specific to ChromeOS.
34352 <histogram name="UpdateEngine.Attempt.PayloadSizeMiB" units="MiB">
34353 <owner>zeuthen@chromium.org</owner>
34355 The payload size, in mebibytes (1048576 bytes).
34357 This is reported when an update attempt ends.
34359 This metric is specific to ChromeOS.
34363 <histogram name="UpdateEngine.Attempt.PayloadType"
34364 enum="UpdateEnginePayloadFormat">
34365 <owner>zeuthen@chromium.org</owner>
34367 The payload type, possible values include "Delta" (if Omaha
34368 specified to download a delta payload); and "Full" (if Omaha
34369 specified to download a full payload); and "ForcedFull" (if the
34370 client specified that it would only accept a full payload).
34372 This is reported when an update attempt ends.
34374 This metric is specific to ChromeOS.
34378 <histogram name="UpdateEngine.Attempt.Result" enum="UpdateEngineAttemptResult">
34379 <owner>zeuthen@chromium.org</owner>
34381 The result of the update attempt.
34383 This is reported when an update attempt ends.
34385 This metric is specific to ChromeOS.
34389 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptMinutes"
34391 <owner>zeuthen@chromium.org</owner>
34393 The number of minutes since the last attempt including the time the device
34396 This is reported when an update attempt ends but only if there was a
34397 previous attempt for the same update.
34399 This metric is specific to ChromeOS.
34403 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptUptimeMinutes"
34405 <owner>zeuthen@chromium.org</owner>
34407 The number of minutes since the last attempt excluding the time the device
34410 This is reported when an update attempt ends but only if there was a
34411 previous attempt for the same update.
34413 This metric is specific to ChromeOS.
34417 <histogram name="UpdateEngine.Check.DownloadErrorCode"
34418 enum="UpdateEngineDownloadErrorCode">
34419 <owner>zeuthen@chromium.org</owner>
34421 If unable to download a response from Omaha, a more detailed error code is
34422 reported in this metric.
34424 This is reported on every update check resulting in "Download
34427 This metric is specific to ChromeOS.
34431 <histogram name="UpdateEngine.Check.Reaction" enum="UpdateEngineCheckReaction">
34432 <owner>zeuthen@chromium.org</owner>
34434 If there is an update available, this metric will track what the device does
34435 with the information. Possible values include "Applying update",
34436 "Deferring update", "Ignoring update", and "Backing
34439 This is reported on update checks resulting in "Update available".
34441 This metric is specific to ChromeOS.
34445 <histogram name="UpdateEngine.Check.Result" enum="UpdateEngineCheckResult">
34446 <owner>zeuthen@chromium.org</owner>
34448 The response from Omaha. Possible values include "No update
34449 available", "Update available", "Download error",
34450 "Response parsing error", and "Reboot pending".
34452 This is reported on every update check.
34454 This metric is specific to ChromeOS.
34458 <histogram name="UpdateEngine.Check.TimeSinceLastCheckMinutes" units="minutes">
34459 <owner>zeuthen@chromium.org</owner>
34461 The number of minutes since the last check including the time the device
34464 This is reported on every update check except for the first one.
34466 This metric is specific to ChromeOS.
34470 <histogram name="UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes"
34472 <owner>zeuthen@chromium.org</owner>
34474 The number of minutes since the last check excluding the time the device
34477 This is reported on every update check except for the first one.
34479 This metric is specific to ChromeOS.
34483 <histogram name="UpdateEngine.Daily.OSAgeDays" units="days">
34484 <owner>zeuthen@chromium.org</owner>
34486 The age of the OS in days, defined as the age of the /etc/lsb-release file.
34488 This is reported on every update check but at most once a day.
34490 This metric is specific to ChromeOS.
34494 <histogram name="UpdateEngine.FailedUpdateCount" units="count">
34495 <owner>zeuthen@chromium.org</owner>
34497 The number of consecutive times a device has failed to boot an update that
34498 successfully applied.
34500 This is reported every time the firmware fails to boot the slot with the
34501 update and fell back to the slot it originally updated from.
34503 This metric is specific to ChromeOS.
34507 <histogram name="UpdateEngine.InstallDateProvisioningSource"
34508 enum="UpdateEngineInstallDateProvisioningSource">
34509 <owner>zeuthen@chromium.org</owner>
34511 The source used to provision the install-date-days value sent to Omaha with
34514 This is reported when OOBE (Out Of Box Experience) completes (M34 or later)
34515 or when upgrading to a version with install-date-days support.
34517 This metric is specific to ChromeOS.
34521 <histogram name="UpdateEngine.Rollback.Result" enum="BooleanSuccess">
34522 <owner>zeuthen@chromium.org</owner>
34524 Whether rollback worked.
34526 This is reported every time there's a rollback request.
34528 This metric is specific to ChromeOS.
34532 <histogram name="UpdateEngine.SuccessfulUpdate.AttemptCount" units="count">
34533 <owner>zeuthen@chromium.org</owner>
34535 The total number of update attempts required to update the device.
34537 This is reported on every successful update.
34539 This metric is specific to ChromeOS.
34543 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiB" units="MiB">
34544 <owner>zeuthen@chromium.org</owner>
34546 The total number of bytes downloaded in mebibytes (1048576 bytes) using all
34547 available sources (e.g. HTTP, HTTPS, HTTP Peer).
34549 This is reported on every successful update.
34551 This metric is specific to ChromeOS.
34555 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpPeer"
34557 <owner>zeuthen@chromium.org</owner>
34559 The total number of bytes downloaded in mebibytes (1048576 bytes) using HTTP
34562 This is reported on every successful update.
34564 This metric is specific to ChromeOS.
34568 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpServer"
34570 <owner>zeuthen@chromium.org</owner>
34572 The total number of bytes downloaded in mebibytes (1048576 bytes) using
34575 This is reported on every successful update.
34577 This metric is specific to ChromeOS.
34581 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpsServer"
34583 <owner>zeuthen@chromium.org</owner>
34585 The total number of bytes downloaded in mebibytes (1048576 bytes) using
34588 This is reported on every successful update.
34590 This metric is specific to ChromeOS.
34594 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadOverheadPercentage"
34596 <owner>zeuthen@chromium.org</owner>
34598 The ratio between bytes downloaded and payload size minus 100.
34600 This is reported on every successful update.
34602 This metric is specific to ChromeOS.
34606 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadSourcesUsed"
34607 enum="UpdateEngineDownloadSources">
34608 <owner>zeuthen@chromium.org</owner>
34610 The various download sources used - this is a combination of the values
34611 "HTTPS Server", "HTTP Server" and "HTTP Peer".
34613 This is reported on every successful update.
34615 This metric is specific to ChromeOS.
34619 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadSizeMiB" units="MiB">
34620 <owner>zeuthen@chromium.org</owner>
34622 The size of the payload, in mebibytes (1048576 bytes).
34624 This is reported on every successful update.
34626 This metric is specific to ChromeOS.
34630 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadType"
34631 enum="UpdateEnginePayloadFormat">
34632 <owner>zeuthen@chromium.org</owner>
34634 The payload type ("Delta", "Full",
34635 "ForcedFull") used.
34637 This is reported on every successful update.
34639 This metric is specific to ChromeOS.
34643 <histogram name="UpdateEngine.SuccessfulUpdate.RebootCount" units="count">
34644 <owner>zeuthen@chromium.org</owner>
34646 The total number of reboots during the update.
34648 This is reported on every successful update.
34650 This metric is specific to ChromeOS.
34654 <histogram name="UpdateEngine.SuccessfulUpdate.TotalDurationMinutes"
34656 <owner>zeuthen@chromium.org</owner>
34658 The total number of minutes from when an update was detected until an update
34659 (possibly another update) was applied. This includes the time waiting for
34660 update checks and time the device spent sleeping.
34662 This is reported on every successful update.
34664 This metric is specific to ChromeOS.
34668 <histogram name="UpdateEngine.SuccessfulUpdate.UpdatesAbandonedCount"
34670 <owner>zeuthen@chromium.org</owner>
34672 The total number of updates that were abandoned since the last successful
34675 This is reported on every successful update.
34677 This metric is specific to ChromeOS.
34681 <histogram name="UpdateEngine.SuccessfulUpdate.UrlSwitchCount" units="count">
34682 <owner>zeuthen@chromium.org</owner>
34684 The total number of times the URL was switched (from e.g. HTTPS to HTTP)
34685 because of failures.
34687 This is reported on every successful update.
34689 This metric is specific to ChromeOS.
34693 <histogram name="UpdateEngine.TimeToRebootMinutes" units="minutes">
34694 <owner>zeuthen@chromium.org</owner>
34696 The duration between when an update has successfully completed and the user
34697 is presented with the "reboot arrow" and when the system has
34698 booted into the new update.
34700 This is reported every time the device is rebooted after an update has been
34703 This metric is specific to ChromeOS.
34707 <histogram name="Uptime.ChromeExecToLoginPromptVisibleAfterLogout" units="ms">
34708 <owner>hajimehoshi@chromium.org</owner>
34709 <owner>kouhei@chromium.org</owner>
34711 Measures the time elapsed on Chrome OS between when Chrome is started, and
34712 when the login prompt is again visible after a logout. This statistic is
34713 only collected when preceeded by a logout.
34717 <histogram name="Uptime.LoginPromptSetupTimeAfterLogout" units="ms">
34718 <owner>hajimehoshi@chromium.org</owner>
34719 <owner>kouhei@chromium.org</owner>
34721 Measures the time elapsed on Chrome OS for setting up for a login after a
34722 logout. More specifically, it is the time between when the Cryptohome is
34723 unmounted (the last step in the logout process) and when the login prompt is
34724 again visible after a logout.
34728 <histogram name="Uptime.Logout" units="ms">
34729 <owner>hajimehoshi@chromium.org</owner>
34730 <owner>kouhei@chromium.org</owner>
34732 Measures the time elapsed on Chrome OS when performing a logout. More
34733 specifically, it is the time between when a logout is initiated and when the
34734 Cryptohome is unmounted, signaling the last step in the logout process. This
34735 statistic is not collected when the logout is part of a restart or shutdown.
34739 <histogram name="Uptime.LogoutToLoginPromptVisible" units="ms">
34740 <owner>hajimehoshi@chromium.org</owner>
34741 <owner>kouhei@chromium.org</owner>
34743 Measures the time elapsed on Chrome OS between initiating a logout and the
34744 next time the login prompt is visible again. This statistic is not
34745 collected if the machine is shutdown between the logout initiation and the
34746 prompt becoming visible.
34750 <histogram name="Uptime.LogoutToUIStopAfterLogout" units="ms">
34751 <owner>hajimehoshi@chromium.org</owner>
34752 <owner>kouhei@chromium.org</owner>
34754 Measures the time elapsed on Chrome OS between when a logout is initiated
34755 and the UI has stopped (and Chrome has exited) during the logout process.
34756 This statistic is not collected if the logout is part of a restart or
34761 <histogram name="Uptime.ProcessesTerminatedToXTerminatedAfterLogout" units="ms">
34762 <owner>hajimehoshi@chromium.org</owner>
34763 <owner>kouhei@chromium.org</owner>
34765 Measures the time elapsed on Chrome OS between when all user-associated
34766 processes (including the X server) have been terminated during the logout
34767 process. This statistic is not collected if the logout is part of a restart
34772 <histogram name="Uptime.UIStopToProcessesTerminatedAfterLogout" units="ms">
34773 <owner>hajimehoshi@chromium.org</owner>
34774 <owner>kouhei@chromium.org</owner>
34776 Measures the time elapsed on Chrome OS between when the UI has stopped
34777 (Chrome has exited), and when all other associated processes have been
34778 terminated during the logout process. This statistic is not collected if the
34779 logout is part of a restart or shutdown.
34783 <histogram name="Uptime.XTerminatedToChromeExecAfterLogout" units="ms">
34784 <owner>hajimehoshi@chromium.org</owner>
34785 <owner>kouhei@chromium.org</owner>
34787 Measures the time elapsed on Chrome OS between when the X server has been
34788 terminated from a previous logout and when Chrome is started again to show
34793 <histogram name="UserImage.ChangeChoice" enum="ChromeOSUserImageId">
34794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34796 Distribution of the default images that users choose in Change Picture
34797 dialog (Chrome OS). One sample is taken each time the user changes picture.
34801 <histogram name="UserImage.FirstTimeChoice" enum="ChromeOSUserImageId">
34802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34804 Distribution of the default images chosen on user image screen during
34805 out-of-the-box experience (Chrome OS). One sample is taken each time the
34806 user confirms the choice by clicking OK button.
34810 <histogram name="UserImage.LoggedIn" enum="ChromeOSUserImageId">
34811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34813 Distribution of the default images that existing users login with (Chrome
34814 OS). One sample is taken each time the user logs in.
34818 <histogram name="UserImage.ProfileDownloadResult"
34819 enum="ProfileImageDownloadResult">
34820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34822 Profile image download result for UserManager (either on behalf of the
34823 Change Picture prefs page, OOBE or scheduled refresh after user login).
34827 <histogram name="UserImage.ProfileDownloadTime" units="milliseconds">
34828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34829 <summary>The time it took to download user's profile picture.</summary>
34832 <histogram name="UserImage.ScreenIsShownTime" units="milliseconds">
34833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34835 Time histogram of the "Choose Picture" OOBE screen display delay.
34839 <histogram name="UserManager.LoginUserType" enum="UserType">
34840 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34842 The number of users of different types that log in to the system (Chrome
34847 <histogram name="UserManager.LogoutToLoginDelay" units="seconds">
34848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34850 The time between one regular user logging out and a different regular user
34851 logging in (Chrome OS). Delays above thirty minutes or which span system
34852 reboots or non-regular-user logins are not reported.
34856 <histogram name="V8.ASTOptimization">
34857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34858 <summary>TBD</summary>
34861 <histogram name="V8.CodeCreation">
34862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34863 <summary>TBD</summary>
34866 <histogram name="V8.CodeGeneration">
34867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34868 <summary>Time spent generating native code for functions.</summary>
34871 <histogram name="V8.CodegenFractionCrankshaft" units="percent">
34872 <owner>rmcilroy@chromium.org</owner>
34874 Fraction of the total generated code which was generated using the
34875 Crankshaft optimizing compiler, after each GC in percent.
34879 <histogram name="V8.Compile">
34880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34881 <summary>Time spent in V8 compiler.</summary>
34884 <histogram name="V8.CompileEval">
34885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34886 <summary>Time spent in V8 compiler for eval.</summary>
34889 <histogram name="V8.CompileLazy">
34890 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34891 <summary>Time spent compiling functions lazily on first run.</summary>
34894 <histogram name="V8.DeferredCodeGeneration">
34895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34896 <summary>Time spent generating deferred code stubs.</summary>
34899 <histogram name="V8.ExecutableMemoryMax" units="bytes">
34900 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34902 The maximum memory used to store V8 compiled code on a given process.
34906 <histogram name="V8.GCCompactor">
34907 <owner>hajimehoshi@chromium.org</owner>
34908 <owner>hpayer@chromium.org</owner>
34909 <owner>kouhei@chromium.org</owner>
34910 <summary>Time spent in mark-sweep phase of GC.</summary>
34913 <histogram name="V8.GCContext">
34914 <owner>hajimehoshi@chromium.org</owner>
34915 <owner>kouhei@chromium.org</owner>
34917 Time spent GC'ing on context creation to get rid of older contexts.
34921 <histogram name="V8.GCScavenger">
34922 <owner>hajimehoshi@chromium.org</owner>
34923 <owner>hpayer@chromium.org</owner>
34924 <owner>kouhei@chromium.org</owner>
34925 <summary>Time spent in scavenging phase of GC.</summary>
34928 <histogram name="V8.MemoryExternalFragmentationCellSpace" units="percent">
34929 <owner>hajimehoshi@chromium.org</owner>
34930 <owner>kouhei@chromium.org</owner>
34932 External memory fragmentation in the cell space after each GC in percent.
34936 <histogram name="V8.MemoryExternalFragmentationCodeSpace" units="percent">
34937 <owner>hajimehoshi@chromium.org</owner>
34938 <owner>kouhei@chromium.org</owner>
34940 External memory fragmentation in the code space after each GC in percent.
34944 <histogram name="V8.MemoryExternalFragmentationLoSpace" units="percent">
34945 <owner>hajimehoshi@chromium.org</owner>
34946 <owner>kouhei@chromium.org</owner>
34948 External memory fragmentation in the large object space after each GC in
34953 <histogram name="V8.MemoryExternalFragmentationMapSpace" units="percent">
34954 <owner>hajimehoshi@chromium.org</owner>
34955 <owner>kouhei@chromium.org</owner>
34957 External memory fragmentation in the map space after each GC in percent.
34961 <histogram name="V8.MemoryExternalFragmentationOldDataSpace" units="percent">
34962 <owner>hajimehoshi@chromium.org</owner>
34963 <owner>kouhei@chromium.org</owner>
34965 External memory fragmentation in the old data space after each GC in
34970 <histogram name="V8.MemoryExternalFragmentationOldPointerSpace" units="percent">
34971 <owner>hajimehoshi@chromium.org</owner>
34972 <owner>kouhei@chromium.org</owner>
34974 External memory fragmentation in the old pointer space after each GC in
34979 <histogram name="V8.MemoryExternalFragmentationTotal" units="percent">
34980 <owner>hajimehoshi@chromium.org</owner>
34981 <owner>kouhei@chromium.org</owner>
34983 Total external memory fragmentation after each GC in percent.
34987 <histogram name="V8.MemoryHeapFractionCellSpace" units="percent">
34988 <owner>hajimehoshi@chromium.org</owner>
34989 <owner>kouhei@chromium.org</owner>
34990 <owner>rmcilroy@chromium.org</owner>
34992 Fraction of the total heap used by the cell space after each GC in percent.
34996 <histogram name="V8.MemoryHeapFractionCodeSpace" units="percent">
34997 <owner>hajimehoshi@chromium.org</owner>
34998 <owner>kouhei@chromium.org</owner>
34999 <owner>rmcilroy@chromium.org</owner>
35001 Fraction of the total heap used by the code space after each GC in percent.
35005 <histogram name="V8.MemoryHeapFractionLoSpace" units="percent">
35006 <owner>hajimehoshi@chromium.org</owner>
35007 <owner>kouhei@chromium.org</owner>
35008 <owner>rmcilroy@chromium.org</owner>
35010 Fraction of the total heap used by the lo space after each GC in percent.
35014 <histogram name="V8.MemoryHeapFractionMapSpace" units="percent">
35015 <owner>hajimehoshi@chromium.org</owner>
35016 <owner>kouhei@chromium.org</owner>
35017 <owner>rmcilroy@chromium.org</owner>
35019 Fraction of the total heap used by the map space after each GC in percent.
35023 <histogram name="V8.MemoryHeapFractionNewSpace" units="percent">
35024 <owner>hajimehoshi@chromium.org</owner>
35025 <owner>kouhei@chromium.org</owner>
35026 <owner>rmcilroy@chromium.org</owner>
35028 Fraction of the total heap used by the new space after each GC in percent.
35032 <histogram name="V8.MemoryHeapFractionOldDataSpace" units="percent">
35033 <owner>hajimehoshi@chromium.org</owner>
35034 <owner>kouhei@chromium.org</owner>
35035 <owner>rmcilroy@chromium.org</owner>
35037 Fraction of the total heap used by the old data space after each GC in
35042 <histogram name="V8.MemoryHeapFractionOldPointerSpace" units="percent">
35043 <owner>hajimehoshi@chromium.org</owner>
35044 <owner>kouhei@chromium.org</owner>
35045 <owner>rmcilroy@chromium.org</owner>
35047 Fraction of the total heap used by the old pointer space after each GC in
35052 <histogram name="V8.MemoryHeapSampleCellSpaceCommitted" units="KB">
35053 <owner>hajimehoshi@chromium.org</owner>
35054 <owner>kouhei@chromium.org</owner>
35056 The size of committed memory in the cell space after each GC in KB.
35060 <histogram name="V8.MemoryHeapSampleCodeSpaceCommitted" units="KB">
35061 <owner>hajimehoshi@chromium.org</owner>
35062 <owner>kouhei@chromium.org</owner>
35064 The size of committed memory in the code space after each GC in KB.
35068 <histogram name="V8.MemoryHeapSampleMapSpaceCommitted" units="KB">
35069 <owner>hajimehoshi@chromium.org</owner>
35070 <owner>kouhei@chromium.org</owner>
35072 The size of committed memory in the map space after each GC in KB.
35076 <histogram name="V8.MemoryHeapSampleTotalCommitted" units="KB">
35077 <owner>hajimehoshi@chromium.org</owner>
35078 <owner>kouhei@chromium.org</owner>
35079 <owner>rmcilroy@chromium.org</owner>
35081 The total size of committed memory used by V8 after each GC in KB.
35085 <histogram name="V8.MemoryHeapSampleTotalUsed" units="KB">
35086 <owner>hajimehoshi@chromium.org</owner>
35087 <owner>kouhei@chromium.org</owner>
35088 <owner>rmcilroy@chromium.org</owner>
35090 The total size of live memory used by V8 after each GC in KB.
35094 <histogram name="V8.Parse">
35095 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35096 <summary>Time spent in V8 parser.</summary>
35099 <histogram name="V8.ParseLazy">
35100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35102 Time spent parsing functions when they are lazily compiled on first run.
35106 <histogram name="V8.PreParse">
35107 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35108 <summary>Time spent preparsing source code.</summary>
35111 <histogram name="V8.Rewriting">
35112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35113 <summary>Time spent on rewriting ASTs before compilation.</summary>
35116 <histogram name="V8.RSetLO">
35117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35118 <summary>TBD</summary>
35121 <histogram name="V8.RSetPaged">
35122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35123 <summary>TBD</summary>
35126 <histogram name="V8.ScriptCache">
35127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35128 <summary>TBD</summary>
35131 <histogram name="V8.UsageAnalysis">
35132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35133 <summary>Time spent analysing the usage of variables.</summary>
35136 <histogram name="V8.VariableAllocation">
35137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35138 <summary>TBD</summary>
35141 <histogram name="Variations.DisabledNoEntropyProvider" enum="BooleanHit">
35143 Deprecated 1/2013. No longer tracked.
35145 <owner>asvitkine@chromium.org</owner>
35147 A count of the number of times we hit the code where a field trial is
35148 disabled because no entropy provider was provided.
35152 <histogram name="Variations.FailedRequestErrorCode" enum="NetErrorCodes">
35153 <owner>asvitkine@chromium.org</owner>
35155 The counts of network error codes encountered by VariationsService when an
35156 attempt to fetch a variations seed from the server fails.
35160 <histogram name="Variations.FetchNotModifiedLatency" units="milliseconds">
35162 Deprecated 2/2014. No longer tracked.
35164 <owner>asvitkine@chromium.org</owner>
35166 The latency of a VariationsService seed fetch that results in a not modified
35171 <histogram name="Variations.FetchOtherLatency" units="milliseconds">
35173 Deprecated 2/2014. No longer tracked.
35175 <owner>asvitkine@chromium.org</owner>
35177 The latency of a VariationsService seed fetch that results in neither a
35178 success nor not modified response.
35182 <histogram name="Variations.FetchSuccessLatency" units="milliseconds">
35184 Deprecated 2/2014. No longer tracked.
35186 <owner>asvitkine@chromium.org</owner>
35188 The latency of a VariationsService seed fetch that results in a success
35193 <histogram name="Variations.HeaderConstructionTime" units="microseconds">
35194 <owner>asvitkine@chromium.org</owner>
35195 <summary>How long it took to create the X-Client-Data header.</summary>
35198 <histogram name="Variations.Headers.ExperimentCount">
35199 <owner>asvitkine@chromium.org</owner>
35201 Records number of experiment ids in the X-Client-Data header at the time the
35202 header is constructed.
35206 <histogram name="Variations.LoadSeedSignature" enum="VariationSeedSignature">
35207 <owner>asvitkine@chromium.org</owner>
35209 The result of verifying the variations seed signature, recorded when the
35210 variations seed is stored to Local State after being retrieved from the
35215 <histogram name="Variations.NetworkAvailability" enum="BooleanSuccess">
35217 Deprecated 9/2012. No longer tracked.
35219 <owner>asvitkine@chromium.org</owner>
35221 Whether or not the network was available when requested by the
35226 <histogram name="Variations.ResourceRequestsAllowed"
35227 enum="VariationsResourceRequestsAllowedState">
35228 <owner>asvitkine@chromium.org</owner>
35230 Counts the number of times the VariationsService is allowed or not allowed
35231 to make a request due to the ResourceRequestAllowedNotifier.
35235 <histogram name="Variations.SeedDateChange" enum="VariationsSeedDateChange">
35236 <owner>jwd@chromium.org</owner>
35238 Counts if a response from the variations server is the first response of the
35239 day or not. This is counted when a new valid seed or a 304 is received. The
35240 date line is computed in UTC and the times being compared are the server
35241 time from the server response and the stored server time from the last
35242 successful request.
35246 <histogram name="Variations.SeedEmpty" enum="VariationsSeedEmpty">
35247 <owner>asvitkine@chromium.org</owner>
35249 Records whether the variations seed in local state is empty (does not exist)
35254 <histogram name="Variations.SeedFetchResponseCode">
35255 <owner>asvitkine@chromium.org</owner>
35257 The counts of HTTP response codes encountered by VariationsService when
35258 attempting to fetch a variations seed from the server.
35262 <histogram name="Variations.SeedFreshness" units="minutes">
35263 <owner>asvitkine@chromium.org</owner>
35265 The time interval between when the Variations seed was last downloaded and
35270 <histogram name="Variations.ServerStudyExpiredUniformity1Percent"
35271 enum="BooleanExpired">
35273 Deprecated 11/2012. No longer tracked.
35275 <owner>asvitkine@chromium.org</owner>
35277 Whether or not the 1-Percent uniformity trial from the Variations server was
35278 expired when loaded.
35282 <histogram name="Variations.SimulateSeed.Duration" units="milliseconds">
35283 <owner>asvitkine@chromium.org</owner>
35285 Records the time taken to perform variations seed simulation.
35287 Recorded on every variation seed simulation, which follows a fetch.
35291 <histogram name="Variations.SimulateSeed.KillBestEffortChanges">
35292 <owner>asvitkine@chromium.org</owner>
35294 Records the result of variations seed simulation. Logs the number of
35295 experiment groups in the "kill best effort" category that are
35296 expected to change on a restart of the browser with the received seed.
35298 Recorded on every variation seed simulation, which follows a fetch.
35302 <histogram name="Variations.SimulateSeed.KillCriticalChanges">
35303 <owner>asvitkine@chromium.org</owner>
35305 Records the result of variations seed simulation. Logs the number of
35306 experiment groups in the "kill critical" category that are
35307 expected to change on a restart of the browser with the received seed.
35309 Recorded on every variation seed simulation, which follows a fetch.
35313 <histogram name="Variations.SimulateSeed.NormalChanges">
35314 <owner>asvitkine@chromium.org</owner>
35316 Records the result of variations seed simulation. Logs the number of
35317 experiment groups in the "normal" category that are expected to
35318 change on a restart of the browser with the received seed.
35320 Recorded on every variation seed simulation, which follows a fetch.
35324 <histogram name="Variations.StoreSeedSignature" enum="VariationSeedSignature">
35325 <owner>asvitkine@chromium.org</owner>
35327 The result of verifying the variations seed signature, recorded when the
35328 variations seed is loaded from Local State.
35332 <histogram name="Variations.TimeSinceLastFetchAttempt" units="minutes">
35333 <owner>asvitkine@chromium.org</owner>
35335 The time since the previous attempt to fetch the variations seed within the
35336 same session, with 0 indicating that this is the first attempt. Recorded
35337 when a variations seed fetch is attempted by the VariationsService.
35341 <histogram name="Variations.UniformityTrialExpired" enum="BooleanHit">
35343 Deprecated 1/2013. No longer tracked.
35345 <owner>asvitkine@chromium.org</owner>
35347 A count of the number of times we hit the code where the
35348 UMA-Uniformity-Trial-1-Percent field trial is disabled as a result of the
35353 <histogram name="Variations.UniformityTrialGroupNotActive"
35354 enum="UniformityTrialGroupNotActive">
35356 Deprecated 1/2013. No longer tracked.
35358 <owner>asvitkine@chromium.org</owner>
35360 Tracks whether the UMA-Uniformity-Trial-1-Percent field trial was not active
35361 and which factors contributed to it.
35365 <histogram name="Viewport.MetaTagType" enum="MetaTagTypeEnum">
35366 <owner>bokan@chromium.org</owner>
35368 The viewport meta tag type seen on each page load. Only recorded on Android.
35372 <histogram name="Viewport.OverviewZoom" units="Percent">
35373 <owner>bokan@chromium.org</owner>
35375 The screen width as a percentage of viewport width (i.e. zoom at which we
35376 can see the whole page). Only recorded on Android and for viewport meta tags
35377 with constant width.
35381 <histogram name="VirtualKeyboard.KeyboardControlEvent"
35382 enum="KeyboardControlEvent">
35383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35385 A count of various control events that can occur on the virtual keyboard,
35386 such as showing and hiding.
35390 <histogram name="VirtualKeyboard.KeystrokesBetweenBackspace">
35391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35393 Counts the number of keys typed by the virtual keyboard between each
35394 backspace. This metric provides a rough approximation of an error rate for
35395 the virtual keyboard.
35399 <histogram name="Wallet.ApiCallDuration.AcceptLegalDocuments" units="ms">
35400 <owner>estade@chromium.org</owner>
35402 Measures the time taken by Google Online Wallet server's accept legal
35407 <histogram name="Wallet.ApiCallDuration.AuthenticateInstrument" units="ms">
35408 <owner>estade@chromium.org</owner>
35410 Measures the time taken by Google Online Wallet server's authenticate
35411 instrument API call.
35415 <histogram name="Wallet.ApiCallDuration.GetFullWallet" units="ms">
35416 <owner>estade@chromium.org</owner>
35418 Measures the time taken by Google Online Wallet server's get full wallet API
35423 <histogram name="Wallet.ApiCallDuration.GetWalletItems" units="ms">
35424 <owner>estade@chromium.org</owner>
35426 Measures the time taken by Google Online Wallet server's get wallet items
35431 <histogram name="Wallet.ApiCallDuration.SaveAddress" units="ms">
35433 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35435 <owner>estade@chromium.org</owner>
35437 Measures the time taken by Google Online Wallet server's save address API
35442 <histogram name="Wallet.ApiCallDuration.SaveInstrument" units="ms">
35444 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35446 <owner>estade@chromium.org</owner>
35448 Measures the time taken by Google Online Wallet server's save instrument API
35453 <histogram name="Wallet.ApiCallDuration.SaveInstrumentAndAddress" units="ms">
35455 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35457 <owner>estade@chromium.org</owner>
35459 Measures the time taken by Google Online Wallet server's save instument and
35464 <histogram name="Wallet.ApiCallDuration.SaveToWallet" units="ms">
35465 <owner>estade@chromium.org</owner>
35467 Measures the time taken by Google Online Wallet server's save to wallet API
35472 <histogram name="Wallet.ApiCallDuration.SendStatus" units="ms">
35473 <owner>estade@chromium.org</owner>
35475 Measures the time taken by Google Online Wallet server's send status API
35480 <histogram name="Wallet.ApiCallDuration.UnknownApiCall" units="ms">
35481 <owner>estade@chromium.org</owner>
35483 Measures the time taken by Google Online Wallet server's unknown API calls.
35487 <histogram name="Wallet.ApiCallDuration.UpdateAddress" units="ms">
35489 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35491 <owner>estade@chromium.org</owner>
35493 Measures the time taken by Google Online Wallet server's update address API
35498 <histogram name="Wallet.ApiCallDuration.UpdateInstrument" units="ms">
35500 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35502 <owner>estade@chromium.org</owner>
35504 Measures the time taken by Google Online Wallet server's update instument
35509 <histogram name="Wallet.MalformedResponse" enum="WalletApiCall">
35510 <owner>estade@chromium.org</owner>
35512 Counts the number of times each Wallet API failed due to being unable to
35513 parse the response.
35517 <histogram name="Wallet.ResponseCode" enum="HttpResponseCode">
35518 <owner>estade@chromium.org</owner>
35519 <summary>HTTP response codes seen by Wallet client.</summary>
35522 <histogram name="WebCore.Animation.CSSProperties" enum="MappedCSSProperties">
35523 <owner>ajuma@chromium.org</owner>
35525 Counts the number of times each CSS property is animated. There is no limit
35526 on the number of times each property is counted per page view -- a property
35527 that is animated multiple times during a single page view is counted each
35532 <histogram name="WebCore.Document.execCommand" enum="MappedEditingCommands">
35533 <owner>yoichio@chromium.org</owner>
35535 Counts the number of times each document.execCommand is executed. This
35536 doesn't count commands not supported by Blink.
35540 <histogram name="WebCore.Editing.Commands" enum="MappedEditingCommands">
35541 <owner>yoichio@chromium.org</owner>
35543 Counts the number of times each Editor::Command::execute is called. This
35544 doesn't count commands not supported by Blink.
35548 <histogram name="WebCore.FeatureObserver" enum="FeatureObserver">
35549 <owner>eseidel@chromium.org</owner>
35551 Count of how many instances of WebCore::Page use various features. Each
35552 WebCore::Page instance has a WebCore::UseCounter instance. It records and
35553 reports feature usage (e.g. via UseCounter::count() method).
35557 <histogram name="WebCore.FeatureObserver.CSSProperties"
35558 enum="MappedCSSProperties">
35559 <owner>eseidel@chromium.org</owner>
35560 <owner>mikelawther@chromium.org</owner>
35562 Records usage of CSS properties used on a page, either statically or
35563 dynamically, from the time the page is initialised to when it is closed or
35564 navigated away from. Each property is counted at most once per page per
35568 Every time a CSS property is parsed on a page, that property is recorded as
35569 having been used. The histogram is updated with this data whenever a page is
35570 closed, or a page navigation happens. Each histogram bucket corresponds to a
35571 CSS property (eg width, border-radius). The exception is the bucket numbered
35572 '1' - this counts the number of pages that CSS properties were counted on.
35574 These numbers give the percentage of pages that use a CSS property. For
35575 example, if the 'border-radius' histogram bucket has a count of 250, and the
35576 page count bucket (i.e. bucket number 1) has a count of 1000 - this means
35577 that 1000 pages were recorded, and border-radius was used on 25% of those
35580 Internally, each WebCore::Page has a WebCore::UseCounter instance, with
35581 booleans recording use of each CSS property - one boolean per property. Upon
35582 destruction of the WebCore::Page (e.g. by the user closing the tab), or a
35583 page navigation happening, the histogram is updated. For each boolean that
35584 is set to True, the corresponding histogram bucket for that CSS property is
35585 incremented by 1. The page count bucket (i.e. bucket number 1) is always
35586 incremented by 1 on each histogram update.
35590 <histogram name="WebCore.IndexedDB.BackingStore.ConsistencyError"
35591 enum="IDBLevelDBBackingStoreInternalErrorType">
35592 <owner>dgrogan@chromium.org</owner>
35594 Methods that encountered consistency errors. Such errors probably point to a
35599 <histogram name="WebCore.IndexedDB.BackingStore.InternalError"
35600 enum="IDBLevelDBBackingStoreInternalErrorType">
35602 As of chrome 26, use {Consistency, Read, Write}Error instead.
35604 <owner>dgrogan@chromium.org</owner>
35606 Count of internal IndexedDB errors (data corruption, I/O errors, etc)
35611 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus"
35612 enum="IDBLevelDBBackingStoreOpenResult">
35613 <owner>dgrogan@chromium.org</owner>
35615 Count of the different success and failure modes when opening an IndexedDB
35616 backing store - clean open, successful open with recovery, failed recovery,
35617 etc. Includes all hosts.
35621 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus.Docs"
35622 enum="IDBLevelDBBackingStoreOpenResult">
35623 <owner>dgrogan@chromium.org</owner>
35625 Count of the different success and failure modes when opening an IndexedDB
35626 backing store - clean open, successful open with recovery, failed recovery,
35627 etc. Only for docs.google.com.
35631 <histogram name="WebCore.IndexedDB.BackingStore.OverlyLargeOriginLength"
35632 units="characters">
35633 <owner>dgrogan@chromium.org</owner>
35635 Length of leveldb directories that cause paths to not fit in the filesystem,
35636 either because the individual component is too long or the overall path is
35637 larger than MAX_PATH.
35641 <histogram name="WebCore.IndexedDB.BackingStore.ReadError"
35642 enum="IDBLevelDBBackingStoreInternalErrorType">
35643 <owner>dgrogan@chromium.org</owner>
35645 Methods that encountered leveldb errors while trying to read from disk.
35649 <histogram name="WebCore.IndexedDB.BackingStore.WriteError"
35650 enum="IDBLevelDBBackingStoreInternalErrorType">
35651 <owner>dgrogan@chromium.org</owner>
35653 Methods that encountered leveldb errors while trying to write to disk.
35657 <histogram name="WebCore.IndexedDB.Context.ForcedCloseReason"
35658 enum="IDBContextForcedCloseReason">
35659 <owner>dgrogan@chromium.org</owner>
35660 <summary>The reason that a forced-close of a backing store occurred.</summary>
35663 <histogram name="WebCore.IndexedDB.FrontEndAPICalls"
35664 enum="IndexedDatabaseMethods">
35665 <owner>dgrogan@chromium.org</owner>
35667 Count total number of front end API calls of IndexedDB methods.
35671 <histogram name="WebCore.IndexedDB.LevelDB.FreeDiskSpaceFailure"
35672 enum="LevelDBErrorCount">
35673 <owner>dgrogan@chromium.org</owner>
35675 Count of how many times LevelDBDatabase got an error trying to check free
35680 <histogram name="WebCore.IndexedDB.LevelDB.OpenFailureFreeDiskSpace" units="Kb">
35681 <owner>dgrogan@chromium.org</owner>
35683 Amount of free disk space on the partition/volume/etc where LevelDB failed
35688 <histogram name="WebCore.IndexedDB.LevelDB.OpenSuccessFreeDiskSpace" units="Kb">
35689 <owner>dgrogan@chromium.org</owner>
35691 Amount of free disk space on the partition/volume/etc where LevelDB was
35692 successfully opened.
35696 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors" enum="LevelDBErrorTypes">
35697 <owner>dgrogan@chromium.org</owner>
35699 Error classes returned by LevelDB when it failed to open a database.
35703 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Corruption"
35704 enum="LevelDBCorruptionTypes">
35705 <owner>dgrogan@chromium.org</owner>
35706 Types of corruption that LevelDB encounters when opening a database.
35709 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.EnvMethod"
35710 enum="LevelDBIOErrorMethods">
35711 <owner>dgrogan@chromium.org</owner>
35713 LevelDBEnv methods that generated IO errors when opening a database.
35717 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"
35718 enum="OSAgnosticErrno">
35719 <owner>dgrogan@chromium.org</owner>
35721 Errno errors encountered by a single LevelDBEnv method when opening an
35722 IndexedDB instance.
35726 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"
35727 enum="PlatformFileError">
35728 <owner>dgrogan@chromium.org</owner>
35730 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
35731 IndexedDB instance.
35735 <histogram name="WebCore.IndexedDB.LevelDBReadErrors" enum="LevelDBErrorTypes">
35736 <owner>dgrogan@chromium.org</owner>
35738 Error classes returned by LevelDB when it failed to read a database.
35742 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Corruption"
35743 enum="LevelDBCorruptionTypes">
35744 <owner>dgrogan@chromium.org</owner>
35745 Types of corruption that LevelDB encounters when reading a database.
35748 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.EnvMethod"
35749 enum="LevelDBIOErrorMethods">
35750 <owner>dgrogan@chromium.org</owner>
35752 LevelDBEnv methods that generated IO errors when reading a database.
35756 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"
35757 enum="OSAgnosticErrno">
35758 <owner>dgrogan@chromium.org</owner>
35760 Errno errors encountered by a single LevelDBEnv method when reading an
35761 IndexedDB instance.
35765 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"
35766 enum="PlatformFileError">
35767 <owner>dgrogan@chromium.org</owner>
35769 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
35770 IndexedDB instance.
35774 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors" enum="LevelDBErrorTypes">
35775 <owner>dgrogan@chromium.org</owner>
35777 Error classes returned by LevelDB when it failed to write to a database.
35781 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Corruption"
35782 enum="LevelDBCorruptionTypes">
35783 <owner>dgrogan@chromium.org</owner>
35784 Types of corruption returned by LevelDB when it failed to write to a database.
35787 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.EnvMethod"
35788 enum="LevelDBIOErrorMethods">
35789 <owner>dgrogan@chromium.org</owner>
35791 LevelDBEnv methods that generated IO errors when writing to a database.
35795 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"
35796 enum="OSAgnosticErrno">
35797 <owner>dgrogan@chromium.org</owner>
35799 Errno errors encountered by a single LevelDBEnv method when writing to an
35800 IndexedDB instance.
35804 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"
35805 enum="PlatformFileError">
35806 <owner>dgrogan@chromium.org</owner>
35808 PlatformFileErrors encountered by a single LevelDBEnv method when writing to
35809 an IndexedDB instance.
35813 <histogram name="WebCore.PreloadDelayMs" units="milliseconds">
35814 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35816 The delay between when the preload scanner discovers a resource on the
35817 parser thread and when the preload request is issued on the main thread.
35821 <histogram name="WebCore.ResourceFetcher.ActionUponResourceRequest"
35822 enum="ActionUponResourceRequest">
35823 <owner>clamy@chromium.org</owner>
35825 The resulting action (e.g. load resource, use resource from in-memory
35826 cache...) upon a resource request.
35830 <histogram name="WebCore.ResourceFetcher.HitCount">
35831 <owner>clamy@chromium.org</owner>
35833 Number of dead resources found in the memory cache over the lifetime of the
35838 <histogram name="WebCore.ResourceFetcher.LoadCount">
35839 <owner>clamy@chromium.org</owner>
35841 Number of resources that needed to be loaded by the ResourceFetcher over its
35846 <histogram name="WebCore.ResourceFetcher.ResourceHasClientUponCacheHit"
35847 enum="ResourceHasClient">
35848 <owner>clamy@chromium.org</owner>
35850 Whether the resource in the cache is being used by at least one client (live
35851 resource) or not (dead resource) upon a cache hit.
35855 <histogram name="WebCore.ResourceFetcher.ResourceTypeUponCacheHit"
35856 enum="ResourceType">
35857 <owner>clamy@chromium.org</owner>
35859 The type of the resource (e.g. image, script...) upon a cache hit.
35863 <histogram name="WebCore.ResourceFetcher.RevalidateCount">
35864 <owner>clamy@chromium.org</owner>
35866 Number of dead resources that needed to be revalidated by the
35867 ResourceFetcher over its lifetime.
35871 <histogram name="WebCore.V8DOMWindowShell.createContext.IsolatedWorld"
35872 units="milliseconds">
35874 Deprecated 05/2013, we no longer have the code that uses this metric.
35876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35878 Duration of time taken to create a V8 Context for an isolated world.
35882 <histogram name="WebCore.V8DOMWindowShell.createContext.MainWorld"
35883 units="milliseconds">
35885 Deprecated 05/2013, we no longer have the code that uses this metric.
35887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35889 Duration of time taken to create a V8 Context for the main world.
35893 <histogram name="WebCore.WebSocket.HandshakeResult"
35894 enum="WebSocketHandshakeResult">
35895 <owner>yhirano@chromium.org</owner>
35896 <owner>ricea@chromium.org</owner>
35897 <owner>tyoshino@chromium.org</owner>
35899 Count the number of WebSocket handshake for each result. Use this histogram
35900 as a baseline for investigating feature usage counters.
35904 <histogram name="WebCore.WebSocket.PerMessageDeflateContextTakeOverMode"
35905 enum="WebSocketPerMessageDeflateContextTakeOverMode">
35906 <owner>yhirano@chromium.org</owner>
35907 <owner>ricea@chromium.org</owner>
35908 <owner>tyoshino@chromium.org</owner>
35910 Count the number of WebSockets that accepted permessage-deflate extension
35911 for each context take over mode. Used by the old Blink-based WebSocket
35916 <histogram name="WebCore.WebSocket.SendType" enum="WebSocketSendType">
35917 <owner>yhirano@chromium.org</owner>
35918 <owner>ricea@chromium.org</owner>
35919 <owner>tyoshino@chromium.org</owner>
35921 Count the number of send() method calls on WebSockets for each argument
35926 <histogram name="WebCore.XHR.send.ArrayBufferOrView"
35927 enum="XMLHttpRequestSendArrayBufferOrView">
35929 Deprecated as of 7/2014. This histogram was used to determine when it would
35930 be ok to remove the deprecated XMLHttpRequest.send(ArrayBuffer) overload.
35931 The support for ArrayBuffer was un-deprecated in the WHATWG spec for XHR,
35932 and subsequently un-deprecated in Blink.
35934 <owner>tyoshino@chromium.org</owner>
35935 <owner>costan@gmail.com</owner>
35937 Count the number of XHR.send() calls for each argument type to see when we
35938 can deprecate the ArrayBuffer type support.
35942 <histogram name="WebFont.BlankTextShownTime" units="milliseconds">
35943 <owner>kenjibaheux@chromium.org</owner>
35944 <owner>ksakamoto@chromium.org</owner>
35946 A histogram tracking the time we spent showing blank text because a web font
35947 wasn't available by the time we needed it. Measured once per @font-face that
35948 ended up showing blank text.
35952 <histogram name="WebFont.CacheHit" enum="WebFontCacheHit">
35953 <owner>hajimehoshi@chromium.org</owner>
35954 <owner>kenjibaheux@chromium.org</owner>
35955 <owner>kouhei@chromium.org</owner>
35956 <owner>ksakamoto@chromium.org</owner>
35958 Recorded upon web fonts load. Counts the number of times web font is loaded
35959 from cache (disk cache or memory cache), fetched over network, or served
35964 <histogram name="WebFont.CORSSuccess" enum="BooleanSuccess">
35965 <owner>bashi@chromium.org</owner>
35966 <owner>kenjibaheux@chromium.org</owner>
35967 <summary>The success or failure of web fonts CORS-enabled fetching.</summary>
35970 <histogram name="WebFont.DiskCache.EntryAge.Evict" units="hours">
35971 <owner>kenjibaheux@chromium.org</owner>
35972 <owner>ksakamoto@chromium.org</owner>
35974 Recorded upon an eviction of a cache entry for a font in Google Fonts.
35975 Records the age of the cache entry.
35979 <histogram name="WebFont.DiskCache.EntryAge.Hit" units="hours">
35980 <owner>kenjibaheux@chromium.org</owner>
35981 <owner>ksakamoto@chromium.org</owner>
35983 Recorded upon a cache hit for a font in Google Fonts. Records the age of the
35988 <histogram name="WebFont.DiskCache.ReuseCount.Evict">
35989 <owner>kenjibaheux@chromium.org</owner>
35990 <owner>ksakamoto@chromium.org</owner>
35992 When a cache entry for a font in Google Fonts is evicted, records the reuse
35993 count of the cache entry.
35997 <histogram name="WebFont.DiskCache.ReuseCount.Hit">
35998 <owner>kenjibaheux@chromium.org</owner>
35999 <owner>ksakamoto@chromium.org</owner>
36001 Recorded upon a cache hit for a font in Google Fonts. Records the reuse
36002 count of the cache entry.
36006 <histogram name="WebFont.DiskCacheHit" enum="WebFontDiskCacheHit">
36007 <owner>kenjibaheux@chromium.org</owner>
36008 <owner>ksakamoto@chromium.org</owner>
36010 Whether the font was in the cache or not. "Previously in the
36011 cache" means there was an evicted entry for the font in the cache.
36012 Recorded upon a disk cache query for a font in Google Fonts.
36016 <histogram name="WebFont.DownloadTime.0.Under10KB" units="milliseconds">
36017 <owner>kenjibaheux@chromium.org</owner>
36018 <owner>ksakamoto@chromium.org</owner>
36020 The time it takes for a webfont download to finish, for webfonts of under
36025 <histogram name="WebFont.DownloadTime.1.10KBTo50KB" units="milliseconds">
36026 <owner>kenjibaheux@chromium.org</owner>
36027 <owner>ksakamoto@chromium.org</owner>
36029 The time it takes for a webfont download to finish, for webfonts of
36034 <histogram name="WebFont.DownloadTime.2.50KBTo100KB" units="milliseconds">
36035 <owner>kenjibaheux@chromium.org</owner>
36036 <owner>ksakamoto@chromium.org</owner>
36038 The time it takes for a webfont download to finish, for webfonts of
36043 <histogram name="WebFont.DownloadTime.3.100KBTo1MB" units="milliseconds">
36044 <owner>kenjibaheux@chromium.org</owner>
36045 <owner>ksakamoto@chromium.org</owner>
36047 The time it takes for a webfont download to finish, for webfonts of
36052 <histogram name="WebFont.DownloadTime.4.Over1MB" units="milliseconds">
36053 <owner>kenjibaheux@chromium.org</owner>
36054 <owner>ksakamoto@chromium.org</owner>
36056 The time it takes for a webfont download to finish, for webfonts of over
36061 <histogram name="WebFont.DownloadTime.LoadError" units="milliseconds">
36062 <owner>kenjibaheux@chromium.org</owner>
36063 <owner>ksakamoto@chromium.org</owner>
36065 The time taken for a webfont download that failed. Includes aborted
36070 <histogram name="WebFont.HadBlankText" enum="BooleanHadBlankText">
36071 <owner>kenjibaheux@chromium.org</owner>
36072 <owner>ksakamoto@chromium.org</owner>
36074 This metrics is logged when a page that use web fonts is loaded. The value
36075 is whether we had to wait on at least one web font and ended up showing
36076 blank text, or not.
36080 <histogram name="WebFont.LayoutLatency" units="milliseconds">
36082 Renamed to WebFont.StyleRecalcToDownloadLatency for clarity.
36084 <owner>kenjibaheux@chromium.org</owner>
36085 <owner>ksakamoto@chromium.org</owner>
36087 The time from when the webfont was referenced by a calculated style for the
36088 first time to the start of the font download.
36092 <histogram name="WebFont.LoadTime.0.Under10KB" units="milliseconds">
36094 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.0.Under10KB.
36096 <owner>kenjibaheux@chromium.org</owner>
36097 <owner>ksakamoto@chromium.org</owner>
36099 The time it takes for a webfont download to finish, for webfonts of under
36104 <histogram name="WebFont.LoadTime.1.10KBTo50KB" units="milliseconds">
36106 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.1.10KBTo50KB.
36108 <owner>kenjibaheux@chromium.org</owner>
36109 <owner>ksakamoto@chromium.org</owner>
36111 The time it takes for a webfont download to finish, for webfonts of
36116 <histogram name="WebFont.LoadTime.2.50KBTo100KB" units="milliseconds">
36118 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.2.50KBTo100KB.
36120 <owner>kenjibaheux@chromium.org</owner>
36121 <owner>ksakamoto@chromium.org</owner>
36123 The time it takes for a webfont download to finish, for webfonts of
36128 <histogram name="WebFont.LoadTime.3.100KBTo1MB" units="milliseconds">
36130 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.3.100KBTo1MB.
36132 <owner>kenjibaheux@chromium.org</owner>
36133 <owner>ksakamoto@chromium.org</owner>
36135 The time it takes for a webfont download to finish, for webfonts of
36140 <histogram name="WebFont.LoadTime.4.Over1MB" units="milliseconds">
36142 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.4.Over1MB.
36144 <owner>kenjibaheux@chromium.org</owner>
36145 <owner>ksakamoto@chromium.org</owner>
36147 The time it takes for a webfont download to finish, for webfonts of over
36152 <histogram name="WebFont.LoadTime.LoadError" units="milliseconds">
36154 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.LoadError.
36156 <owner>kenjibaheux@chromium.org</owner>
36157 <owner>ksakamoto@chromium.org</owner>
36159 The time taken for a webfont download that failed. Includes aborted
36164 <histogram name="WebFont.LocalFontUsed" enum="BooleanUsage">
36165 <owner>hajimehoshi@chromium.org</owner>
36166 <owner>kenjibaheux@chromium.org</owner>
36167 <owner>kouhei@chromium.org</owner>
36168 <owner>ksakamoto@chromium.org</owner>
36170 Whether a locallly installed font is actually used when @font-face had local
36175 <histogram name="WebFont.PackageFormat" enum="WebFontPackageFormat">
36176 <owner>kenjibaheux@chromium.org</owner>
36177 <owner>ksakamoto@chromium.org</owner>
36179 The packaging format of the font file (e.g. SFNT, WOFF ...) upon a webfont
36184 <histogram name="WebFont.Resource.StyleRecalcToDownloadLatency"
36185 units="milliseconds">
36187 Deprecated 11/2013. No longer tracked.
36189 <owner>kenjibaheux@chromium.org</owner>
36190 <owner>ksakamoto@chromium.org</owner>
36192 The time from when the webfont was referenced by a calculated style for the
36193 first time to the start of the font download. Recorded at most once for each
36194 FontResource object (not recorded if the font is retrieved from the memory
36199 <histogram name="WebFont.Resource.UsageType" enum="WebFontUsageType">
36201 Deprecated 11/2013. No longer tracked.
36203 <owner>kenjibaheux@chromium.org</owner>
36204 <owner>ksakamoto@chromium.org</owner>
36206 For each webfont, this records (a) if the font was 'styled', i.e. referenced
36207 by a calculated style for a RenderText before the font data was used, and
36208 (b) if the font was actually used or not, i.e. the renderer requested the
36209 font data or not. (A Font can be used without being styled, for example when
36210 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
36211 webfont, or destruction of a FontResource object. Recorded at most once for
36212 each FontResource object in the renderer's memory cahce.
36216 <histogram name="WebFont.StyleRecalcToDownloadLatency" units="milliseconds">
36218 Deprecated as of 9/2013, replaced by
36219 WebFont.Resource.StyleRecalcToDownloadLatency.
36221 <owner>kenjibaheux@chromium.org</owner>
36222 <owner>ksakamoto@chromium.org</owner>
36224 The time from when the webfont was referenced by a calculated style for the
36225 first time to the start of the font download.
36229 <histogram name="WebFont.UsageType" enum="WebFontUsageType">
36231 Deprecated as of 9/2013, replaced by WebFont.Resource.UsageType.
36233 <owner>kenjibaheux@chromium.org</owner>
36234 <owner>ksakamoto@chromium.org</owner>
36236 For each webfont, this records (a) if the font was 'styled', i.e. referenced
36237 by a calculated style for a RenderText before the font data was used, and
36238 (b) if the font was actually used or not, i.e. the renderer requested the
36239 font data or not. (A Font can be used without being styled, for example when
36240 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
36241 webfont, or destruction of a CSSFontFaceSource object. Recorded at most once
36242 for each url() source of @font-face CSS rule.
36246 <histogram name="WebFont.WebFontsInPage">
36247 <owner>kenjibaheux@chromium.org</owner>
36248 <owner>ksakamoto@chromium.org</owner>
36250 The number of webfonts used in a page. This is recorded when the first
36251 layout is done, and so will not count webfonts dynamically loaded by
36256 <histogram name="WebHistory.LocalResultMissingOnServer" units="%">
36257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36259 Percentage of results that are present locally but are not returned by the
36260 web history API call. Recorded every time a signed-in user visits the
36261 chrome://history page and the results from the web history are received.
36265 <histogram name="WebHistory.OAuthTokenCompletion" enum="BooleanSuccess">
36266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36268 Whether getting the OAuth token was successful for a web history query. On
36269 visits to the chrome://history page this token is obtained and then used to
36270 get the user's synced web history.
36274 <histogram name="WebHistory.OAuthTokenResponseCode" units="code">
36275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36277 HTTP Response code returned by the server when trying to fetch the OAuth
36278 token for a web history query.
36282 <histogram name="WebHistory.QueryCompletion" enum="WebHistoryStatus">
36283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36285 Whether the web history API call was successful. Every time a signed-in user
36286 visits the chrome://history page this query is executed to get the user's
36287 synced web history. If successful, the local and remote results are merged
36288 and shown in the history page.
36292 <histogram name="WebHistory.ResponseTime" units="milliseconds">
36293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36295 Time it took for the web history to reply. Recorded when the web history API
36296 call triggered by visiting chrome://history receives the data, measuring how
36297 much time it took for the server to reply.
36301 <histogram name="WebRTC.AudioCaptureTime" units="milliseconds">
36303 Removed from code 2014/2/25.
36305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36306 <summary>Duration in milliseconds of WebRTC audio capture session.</summary>
36309 <histogram name="WebRTC.AudioInputChannelLayout" enum="ChannelLayout">
36310 <owner>xians@chromium.org</owner>
36311 <summary>Audio input channel layout in WebRTC.</summary>
36314 <histogram name="WebRTC.AudioInputFramesPerBuffer" enum="AudioFramesPerBuffer">
36316 No longer exists in the code as of 2014/2/25.
36318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36319 <summary>Size of WebRTC audio input buffers (in audio frames).</summary>
36322 <histogram name="WebRTC.AudioInputFramesPerBufferUnexpected"
36323 units="audio frames">
36325 No longer exists in the code as of 2014/2/25.
36327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36329 Size of WebRTC audio input buffers (atypical values, in audio frames).
36333 <histogram name="WebRTC.AudioInputSampleRate" enum="AudioSampleRate">
36334 <owner>xians@chromium.org</owner>
36335 <summary>Audio input sample rate for WebRTC (in Hz).</summary>
36338 <histogram name="WebRTC.AudioInputSampleRateUnexpected" units="Hz">
36339 <owner>xians@chromium.org</owner>
36341 Audio input sample rate for WebRTC (atypical values, in Hz).
36345 <histogram name="WebRTC.AudioOutputChannelLayout" enum="ChannelLayout">
36347 Removed from code on 2014/2/25.
36349 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36350 <summary>Audio output channel layout in WebRTC.</summary>
36353 <histogram name="WebRTC.AudioOutputFramesPerBuffer" enum="AudioFramesPerBuffer">
36354 <owner>xians@chromium.org</owner>
36355 <summary>Size of WebRTC audio output buffers (in audio frames).</summary>
36358 <histogram name="WebRTC.AudioOutputFramesPerBufferUnexpected"
36359 units="audio frames">
36360 <owner>xians@chromium.org</owner>
36362 Size of WebRTC audio output buffers (atypical values, in audio frames).
36366 <histogram name="WebRTC.AudioOutputSampleRate" enum="AudioSampleRate">
36367 <owner>xians@chromium.org</owner>
36368 <summary>Audio output sample rate for WebRTC (in Hz).</summary>
36371 <histogram name="WebRTC.AudioOutputSampleRateUnexpected" units="Hz">
36372 <owner>xians@chromium.org</owner>
36374 Audio output sample rate for WebRTC (atypical values, in Hz).
36378 <histogram name="WebRTC.AudioRenderTime" units="milliseconds">
36380 Removed from code 2014/2/25.
36382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36383 <summary>Duration in milliseconds of WebRTC audio render session.</summary>
36386 <histogram name="WebRTC.DataChannelCounters" enum="DataChannelCounters">
36387 <owner>perkj@chromium.org</owner>
36389 Counters on creation, opening, and a few main attributes of data channels.
36393 <histogram name="WebRTC.DataChannelMaxRetransmits">
36394 <owner>perkj@chromium.org</owner>
36396 The maximum number of retransmissions that are attempted in unreliable mode.
36397 It is set to the value used in the configuration when a RTCDataChannel is
36402 <histogram name="WebRTC.DataChannelMaxRetransmitTime" units="milliseconds">
36403 <owner>perkj@chromium.org</owner>
36405 The length of the time window during which transmissions and retransmissions
36406 may occur in unreliable mode. It is set to the value used in the
36407 configuration when a RTCDataChannel is created.
36411 <histogram name="WebRTC.DesktopCaptureCounters" enum="DesktopCaptureCounters">
36412 <owner>jiayl@chromium.org</owner>
36414 Counters on creation of DesktopCaptureDevice and the first capture call.
36418 <histogram name="WebRTC.NumDataChannelsPerPeerConnection">
36419 <owner>perkj@chromium.org</owner>
36421 Number of data channels created per PeerConnection. Sample added to the
36422 histogram when the PeerConnection is destroyed. Note that this is done
36423 purely on the renderer side, so no sample will be generated when the
36424 renderer process is destroyed (as in the fast shutdown path for the
36425 renderer) before the PeerConnection is destroyed.
36429 <histogram name="WebRTC.PeerConnection.IPMetrics" enum="PeerConnectionCounters">
36430 <owner>mallinath@chromium.org</owner>
36432 Counters on IPv4 and IPv6 usage in PeerConnection. These values are logged
36433 once per PeerConnection.
36437 <histogram name="WebRTC.PeerConnection.IPv4Interfaces">
36438 <owner>mallinath@chromium.org</owner>
36440 Number of IPv4 network interfaces discovered in a PeerConnection Session.
36444 <histogram name="WebRTC.PeerConnection.IPv6Interfaces">
36445 <owner>mallinath@chromium.org</owner>
36447 Number of IPv6 network interfaces discovered in a PeerConnection Session.
36451 <histogram name="WebRTC.PeerConnection.TimeToConnect" units="milliseconds">
36452 <owner>mallinath@chromium.org</owner>
36453 <summary>Time to setup a peer to peer call with PeerConnection.</summary>
36456 <histogram name="WebRTC.ReceivedAudioTrackDuration" units="milliseconds">
36457 <owner>perkj@chromium.org</owner>
36459 Durations of audio tracks received over a PeerConnection. The stopwatch
36460 starts when the track first becomes connected, and ends when it is
36461 disconnected or very soon thereafter.
36465 <histogram name="WebRTC.ReceivedVideoTrackDuration" units="milliseconds">
36466 <owner>perkj@chromium.org</owner>
36468 Durations of video tracks received over a PeerConnection. The stopwatch
36469 starts when the track first becomes connected, and ends when it is
36470 disconnected or very soon thereafter.
36474 <histogram name="WebRTC.ReliableDataChannelMessageSize" units="bytes">
36475 <owner>perkj@chromium.org</owner>
36477 Sizes of messages sent over reliable data channels. The size of an
36478 individual message is added to the histogram as a sample immediately when a
36483 <histogram name="WebRTC.ScreenCaptureTime" units="milliseconds">
36484 <owner>jiayl@chromium.org</owner>
36485 <summary>Time for capturing one frame in screen capturing.</summary>
36488 <histogram name="WebRTC.SentAudioTrackDuration" units="milliseconds">
36489 <owner>perkj@chromium.org</owner>
36491 Durations of audio tracks sent over a PeerConnection. The stopwatch starts
36492 when the track first becomes connected, and ends when it is disconnected or
36493 very soon thereafter.
36497 <histogram name="WebRTC.SentVideoTrackDuration" units="milliseconds">
36498 <owner>perkj@chromium.org</owner>
36500 Durations of video tracks sent over a PeerConnection. The stopwatch starts
36501 when the track first becomes connected, and ends when it is disconnected or
36502 very soon thereafter.
36506 <histogram name="WebRTC.UnreliableDataChannelMessageSize" units="bytes">
36507 <owner>perkj@chromium.org</owner>
36509 Sizes of messages sent over unreliable data channels. The size of an
36510 individual message is added to the histogram as a sample immediately when a
36515 <histogram name="WebRTC.UserMediaRequest.NoResultState"
36516 enum="MediaStreamRequestState">
36517 <owner>andresp@chromium.org</owner>
36519 The state of a UserMediaRequest when it gets destroyed before having a
36522 Note: "Explicitly Cancelled" means
36523 MediaStreamImpl::cancelUserMediaRequest was called and not necessarily that
36524 the user cancelled. Those are likely tracked as UserMediaRequest with a
36525 result of permission denied.
36529 <histogram name="WebRTC.UserMediaRequest.Result"
36530 enum="MediaStreamRequestResult">
36531 <owner>andresp@chromium.org</owner>
36533 Counters for UserMediaRequests results such as failure reasons.
36537 <histogram name="WebRTC.webkitApiCount" enum="JavaScriptAPIName">
36538 <owner>perkj@chromium.org</owner>
36539 <summary>Counts number of calls to WebRTC APIs from JavaScript.</summary>
36542 <histogram name="WebRTC.webkitApiCountPerSession" enum="JavaScriptAPIName">
36543 <owner>perkj@chromium.org</owner>
36545 Counts the number of calls to WebRTC APIs from JavaScript once per session.
36546 A session is a crude estimate since its implemented as the lifetime of the
36547 render process that called the WebRTC API.
36551 <histogram name="WebRTC.webkitApiCountUniqueByOrigin" enum="JavaScriptAPIName">
36553 Deprecated as of r253828 (27 Feb 2014).
36555 <owner>tommi@chromium.org</owner>
36557 Counts number of calls to WebRTC APIs from JavaScript, once per origin per
36562 <histogram name="WebRTC.WindowCaptureTime" units="milliseconds">
36563 <owner>jiayl@chromium.org</owner>
36564 <summary>Time for capturing one frame in window capturing.</summary>
36567 <histogram name="Webstore.ExtensionInstallResult" enum="BooleanSuccess">
36568 <owner>jackhou@chromium.org</owner>
36570 The success or failure of all extension installs from the webstore. This
36571 includes those initiated by sync.
36575 <histogram name="Win8.PageLoad" enum="Win8PageLoadType">
36576 <owner>zturner@chromium.org</owner>
36578 Count of page loads in each of the 2 different environments (metro/desktop)
36583 <histogram name="Windows.Tablet" enum="BooleanTablet">
36584 <owner>zturner@chromium.org</owner>
36585 <summary>Count of browser launches from a Windows tablet pc.</summary>
36588 <histogram name="WinTimeTicks.FailedToChangeCores" enum="WindowsVersion">
36589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36591 Incremented each time the TimeTicks field trial runs on a machine with
36592 multiple cores, but failed to change thread affinity. Broken down by Windows
36597 <histogram name="WinTimeTicks.MinResolutionNanoseconds" units="nanoseconds">
36598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36600 The smallest non-zero delta reported by subsequent calls to
36601 QueryPerformanceCounter.
36605 <histogram name="WinTimeTicks.NonStopTsc">
36606 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36608 True if the CPU's time stamp counter ticks at a constant rate regardless of
36613 <histogram name="WinTimeTicks.TickedBackwards" enum="WindowsVersion">
36614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36616 The number of times the TimeTicks field trial failed because
36617 QueryPerformanceCounter ticked backwards. Broken down by Windows version.
36621 <histogram name="WinTimeTicks.VersionSuccessful" enum="WindowsVersion">
36622 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36624 The number of times the TimeTicks field trial succeeded. Broken down by
36629 <histogram name="WinTimeTicks.VersionTotal" enum="WindowsVersion">
36630 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36632 The number of times the TimeTicks field trial ran for comparison with
36633 WinTimeTicks.VersionSuccess. Broken down by Windows version.
36637 <histogram name="WrenchMenu.RecentTabsSubMenu" enum="RecentTabsAction">
36638 <owner>rpop@chromium.org</owner>
36640 The number of times each tab or window restore option in the Recent Tabs
36641 submenu is clicked.
36645 <histogram name="ZeroSuggest.AllResults">
36646 <owner>hfung@chromium.org</owner>
36648 The number of results (either query or URL) from ZeroSuggest. This is set
36649 every time a successful response from ZeroSuggest is recieved, which can be
36650 every time the user focuses on the omnibox.
36654 <histogram name="ZeroSuggest.QueryResults">
36655 <owner>hfung@chromium.org</owner>
36657 The number of query results returned from ZeroSuggest. This is set every
36658 time a successful response from ZeroSuggest is recieved, which can be every
36659 time the user focuses on the omnibox.
36663 <histogram name="ZeroSuggest.URLResults">
36664 <owner>hfung@chromium.org</owner>
36666 The number of URL results returned from ZeroSuggest. This is set every time
36667 a successful response from ZeroSuggest is recieved, which can be every time
36668 the user focuses on the omnibox.
36674 <!-- Enum types -->
36678 <enum name="Abandoned" type="int">
36679 <int value="0" label="Finished"/>
36680 <int value="1" label="Abandoned"/>
36683 <enum name="AbandonType" type="int">
36684 <int value="0" label="Not abandoned"/>
36685 <int value="1" label="FinishDoc missing"/>
36686 <int value="2" label="FinishAllLoads missing"/>
36687 <int value="3" label="FinishAllLoads+FinishDoc missing"/>
36688 <int value="4" label="LoadEventStart missing"/>
36689 <int value="5" label="LoadEventStart+FinishDoc missing"/>
36690 <int value="6" label="LoadEventStart+FinishAllLoads missing"/>
36691 <int value="7" label="LoadEventStart+FinishAllLoads+FinishDoc missing"/>
36692 <int value="8" label="LoadEventEnd missing"/>
36693 <int value="9" label="LoadEventEnd+FinishDoc missing"/>
36694 <int value="10" label="LoadEventEnd+FinishAllLoads missing"/>
36695 <int value="11" label="LoadEventEnd+FinishAllLoads+FinishDoc missing"/>
36696 <int value="12" label="LoadEventEnd+LoadEventStart missing"/>
36697 <int value="13" label="LoadEventEnd+LoadEventStart+FinishDoc missing"/>
36698 <int value="14" label="LoadEventEnd+LoadEventStart+FinishAllLoads missing"/>
36700 label="LoadEventEnd+LoadEventStart+FinishAllLoads+FinishDoc missing"/>
36703 <enum name="AcceleratedFixedRootBackground" type="int">
36704 <int value="0" label="ScrolledMainFrame"/>
36705 <int value="1" label="ScrolledMainFrameWithAcceleratedFixedRootBackground"/>
36706 <int value="2" label="ScrolledMainFrameWithUnacceleratedFixedRootBackground"/>
36709 <enum name="ActionAfterDoubleTap" type="int">
36710 <int value="0" label="Navigated Back"/>
36711 <int value="1" label="Stopped Navigation"/>
36712 <int value="2" label="No Action"/>
36715 <enum name="ActionUponResourceRequest" type="int">
36716 <int value="0" label="Load resource"/>
36717 <int value="1" label="Revalidate resource"/>
36718 <int value="2" label="Use resource from cache"/>
36721 <enum name="ActiveWindowShowType" type="int">
36722 <int value="0" label="No Active Window"/>
36723 <int value="1" label="Other"/>
36724 <int value="2" label="Maximized"/>
36725 <int value="3" label="Fullscreen"/>
36726 <int value="4" label="Snapped"/>
36729 <enum name="AddressFamily" type="int">
36730 <int value="0" label="Unspecified"/>
36731 <int value="1" label="IPv4"/>
36732 <int value="2" label="IPv6"/>
36735 <enum name="AlternateProtocolUsage" type="int">
36736 <int value="0" label="ALTERNATE_PROTOCOL_USAGE_NO_RACE"/>
36737 <int value="1" label="ALTERNATE_PROTOCOL_USAGE_WON_RACE"/>
36738 <int value="2" label="ALTERNATE_PROTOCOL_USAGE_LOST_RACE"/>
36739 <int value="3" label="ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING"/>
36740 <int value="4" label="ALTERNATE_PROTOCOL_USAGE_BROKEN"/>
36743 <enum name="AndroidActivityId" type="int">
36744 <int value="1" label="Unknown"/>
36745 <int value="2" label="Main"/>
36746 <int value="3" label="Preferences"/>
36747 <int value="4" label="WebappActivity"/>
36748 <int value="5" label="FullScreenActivity"/>
36751 <enum name="AndroidEvictionReason" type="int">
36752 <int value="0" label="TabUnusedTooLong"/>
36753 <int value="1" label="TabUnusedInSession"/>
36754 <int value="2" label="LimitOfActiveTabs"/>
36755 <int value="3" label="EvictNTabs"/>
36756 <int value="4" label="EvictAll"/>
36759 <enum name="AndroidMemoryNotificationBackground" type="int">
36760 <int value="0" label="TrimMemoryUiHidden"/>
36761 <int value="1" label="TrimMemoryBackground"/>
36762 <int value="2" label="TrimMemoryModerate"/>
36763 <int value="3" label="TrimMemoryComplete"/>
36766 <enum name="AndroidMemoryNotificationForeground" type="int">
36767 <int value="0" label="TrimMemoryRunningModerate"/>
36768 <int value="1" label="TrimMemoryRunningLow"/>
36769 <int value="2" label="TrimMemoryRunningCritical"/>
36770 <int value="3" label="LowMemory"/>
36773 <enum name="AndroidTabCloseUndoToastEvent" type="int">
36774 <int value="0" label="Undo Shown (Cold)"/>
36775 <int value="1" label="Undo Shown (Warm)"/>
36776 <int value="2" label="Undo Pressed"/>
36777 <int value="3" label="Undos Dismissed (Timeout)"/>
36778 <int value="4" label="Undos Dismissed (Action)"/>
36781 <enum name="AppBannersDismissEvent" type="int">
36782 <int value="41" label="Error/unknown reason for dismissal"/>
36783 <int value="42" label="User opened the application after installing it"/>
36784 <int value="43" label="User clicked on the banner"/>
36785 <int value="44" label="User swiped the banner away"/>
36786 <int value="45" label="User hit the X button"/>
36787 <int value="46" label="User began app install, but it didn't finish in time"/>
36788 <int value="47" label="Automatic dismissal: User navigated elsewhere"/>
36791 <enum name="AppBannersDisplayEvent" type="int">
36792 <int value="1" label="Banner was requested by the site"/>
36793 <int value="2" label="User previously blocked the same banner"/>
36794 <int value="3" label="User blocked too many other banners from the site"/>
36795 <int value="4" label="Banner created."/>
36798 <enum name="AppBannersInstallEvent" type="int">
36799 <int value="21" label="User triggered the app install dialog"/>
36800 <int value="22" label="User began installing the app"/>
36801 <int value="23" label="User waited for the app to finish installing"/>
36804 <enum name="AppCacheCheckResponseResult" type="int">
36805 <int value="0" label="OK"/>
36806 <int value="1" label="Manifest obsolete"/>
36807 <int value="2" label="Response obsolete"/>
36808 <int value="3" label="Entry not found"/>
36809 <int value="4" label="Read headers error"/>
36810 <int value="5" label="Read data error"/>
36811 <int value="6" label="Unexpected size"/>
36812 <int value="7" label="Check canceled"/>
36815 <enum name="AppCacheErrorSite" type="int">
36816 <summary>Identifies the point of failure, see sources.</summary>
36819 <enum name="AppCacheInitResult" type="int">
36820 <int value="0" label="OK"/>
36821 <int value="1" label="SQL Database Error"/>
36822 <int value="2" label="Disk Cache Error"/>
36825 <enum name="AppCacheUpdateJobResult" type="int">
36826 <int value="0" label="OK"/>
36827 <int value="1" label="SQL Database Error"/>
36828 <int value="2" label="Disk Cache Error"/>
36829 <int value="3" label="Quota Error"/>
36830 <int value="4" label="Redirect Error"/>
36831 <int value="5" label="Manifest Error"/>
36832 <int value="6" label="Network Error"/>
36833 <int value="7" label="Server Error"/>
36834 <int value="8" label="Cancelled"/>
36837 <enum name="AppLaunch" type="int">
36838 <int value="0" label="NTP_APPS_MAXIMIZED"/>
36839 <int value="1" label="NTP_APPS_COLLAPSED"/>
36840 <int value="2" label="NTP_APPS_MENU"/>
36841 <int value="3" label="NTP_MOST_VISITED"/>
36842 <int value="4" label="NTP_RECENTLY_CLOSED"/>
36843 <int value="5" label="BOOKMARK_BAR"/>
36844 <int value="6" label="CONTENT_NAVIGATION"/>
36845 <int value="7" label="SESSION_RESTORE"/>
36846 <int value="8" label="AUTOLAUNCH"/>
36847 <int value="9" label="OMNIBOX_APP"/>
36848 <int value="10" label="OMNIBOX_LOCATION"/>
36849 <int value="11" label="OMNIBOX_INSTANT"/>
36850 <int value="12" label="EXTENSION_API"/>
36851 <int value="13" label="CMD_LINE_APP"/>
36852 <int value="14" label="CMD_LINE_URL"/>
36853 <int value="15" label="NTP_WEBSTORE"/>
36854 <int value="16" label="NTP_APP_RE_ENABLE"/>
36855 <int value="17" label="CMD_LINE_APP_LEGACY"/>
36856 <int value="18" label="NTP_WEBSTORE_FOOTER"/>
36857 <int value="19" label="NTP_WEBSTORE_PLUS_ICON"/>
36858 <int value="20" label="APP_LIST_MAIN"/>
36859 <int value="21" label="APP_LIST_SEARCH"/>
36860 <int value="22" label="APP_LIST_MAIN_CHROME"/>
36861 <int value="23" label="APP_LIST_MAIN_WEBSTORE"/>
36862 <int value="24" label="APP_LIST_SEARCH_CHROME"/>
36863 <int value="25" label="APP_LIST_SEARCH_WEBSTORE"/>
36866 <enum name="AppLaunchContainer" type="int">
36867 <int value="0" label="LAUNCH_CONTAINER_WINDOW"/>
36868 <int value="1" label="LAUNCH_CONTAINER_PANEL"/>
36869 <int value="2" label="LAUNCH_CONTAINER_TAB"/>
36870 <int value="3" label="LAUNCH_CONTAINER_NONE (v2 packaged apps)"/>
36873 <enum name="AppLauncherPromo" type="int">
36874 <int value="0" label="Already installed"/>
36875 <int value="1" label="Shown"/>
36876 <int value="2" label="Dismissed"/>
36877 <int value="3" label="Learn more"/>
36880 <enum name="AppListEnableSource" type="int">
36881 <int value="0" label="Not enabled (should never be recorded)"/>
36882 <int value="1" label="Packaged app installed from Web Store"/>
36883 <int value="2" label="Clicked app launcher link from the Web Store"/>
36884 <int value="3" label="Command line flag"/>
36885 <int value="4" label="Chrome reinstalled over old, enabled profile"/>
36886 <int value="5" label="Second packaged app installed without showing"/>
36889 <enum name="AppListSearchResult" type="int">
36890 <int value="0" label="OMNIBOX"/>
36891 <int value="1" label="APP"/>
36892 <int value="2" label="WEBSTORE"/>
36893 <int value="3" label="SEARCH_WEBSTORE"/>
36894 <int value="4" label="SEARCH_PEOPLE"/>
36897 <enum name="AppLocation" type="int">
36898 <int value="0" label="Invalid location"/>
36899 <int value="1" label="Internal extension"/>
36900 <int value="2" label="Internal extension (loaded via prefs)"/>
36901 <int value="3" label="Internal extension (loaded via the registry)"/>
36902 <int value="4" label="Unpacked extension"/>
36903 <int value="5" label="Component app"/>
36904 <int value="6" label="External extension (downloaded via prefs)"/>
36905 <int value="7" label="External extension (downloaded via admin policies)"/>
36906 <int value="8" label="Command-line extension"/>
36907 <int value="9" label="External extension (loaded via prefs and cached)"/>
36908 <int value="10" label="Component app (downloaded)"/>
36911 <enum name="AppPromoAction" type="int">
36912 <int value="0" label="PROMO_LAUNCH_APP"/>
36913 <int value="1" label="PROMO_LAUNCH_WEB_STORE"/>
36914 <int value="2" label="PROMO_CLOSE"/>
36915 <int value="3" label="PROMO_EXPIRE"/>
36916 <int value="4" label="PROMO_SEEN"/>
36919 <enum name="AppsPageDragSource" type="int">
36920 <int value="0" label="Same apps pane"/>
36921 <int value="1" label="Different apps pane"/>
36922 <int value="2" label="Most visited pane"/>
36923 <int value="3" label="Bookmarks pane"/>
36924 <int value="4" label="Outside of NTP (e.g. bookmarks bar)"/>
36927 <enum name="AsyncDNSConfigParsePosix" type="int">
36928 <int value="0" label="OK"/>
36929 <int value="1" label="RES_INIT_FAILED"/>
36930 <int value="2" label="RES_INIT_UNSET"/>
36931 <int value="3" label="BAD_ADDRESS"/>
36932 <int value="4" label="BAD_EXT_STRUCT"/>
36933 <int value="5" label="NULL_ADDRESS"/>
36934 <int value="6" label="NO_NAMESERVERS"/>
36935 <int value="7" label="MISSING_OPTIONS"/>
36936 <int value="8" label="UNHANDLED_OPTIONS"/>
36939 <enum name="AsyncDNSConfigParseWin" type="int">
36940 <int value="0" label="OK"/>
36941 <int value="1" label="READ_IPHELPER"/>
36942 <int value="2" label="READ_POLICY_SEARCHLIST"/>
36943 <int value="3" label="READ_TCPIP_SEARCHLIST"/>
36944 <int value="4" label="READ_DOMAIN"/>
36945 <int value="5" label="READ_POLICY_DEVOLUTION"/>
36946 <int value="6" label="READ_DNSCACHE_DEVOLUTION"/>
36947 <int value="7" label="READ_TCPIP_DEVOLUTION"/>
36948 <int value="8" label="READ_APPEND_MULTILABEL"/>
36949 <int value="9" label="READ_PRIMARY_SUFFIX"/>
36950 <int value="10" label="BAD_ADDRESS"/>
36951 <int value="11" label="NO_NAMESERVERS"/>
36952 <int value="12" label="UNHANDLED_OPTIONS"/>
36955 <enum name="AsyncDNSHostsParseWin" type="int">
36956 <int value="0" label="OK"/>
36957 <int value="1" label="UNREADABLE_HOSTS_FILE"/>
36958 <int value="2" label="COMPUTER_NAME_FAILED"/>
36959 <int value="3" label="IPHELPER_FAILED"/>
36960 <int value="4" label="BAD_ADDRESS"/>
36963 <enum name="AsyncDNSNameServersType" type="int">
36964 <summary>Type of nameservers in the DNS config.</summary>
36965 <int value="0" label="NONE">No nameservers configured.</int>
36966 <int value="1" label="GOOGLE_PUBLIC_DNS">
36967 All nameservers are Google Public DNS servers.
36969 <int value="2" label="PUBLIC">
36970 All nameservers have public IP addresses (and aren't Google Public DNS
36973 <int value="3" label="PRIVATE">
36974 All nameservers have private IP addresses (loopback, link-local, or RFC
36977 <int value="4" label="MIXED">
36978 Nameservers are a mix of types (Google Public DNS, public, private).
36982 <enum name="AsyncDNSParseResult" type="int">
36983 <summary>Results of DnsResponse::ParseToAddressList.</summary>
36984 <int value="0" label="SUCCESS"/>
36985 <int value="1" label="MALFORMED_RESPONSE"/>
36986 <int value="2" label="MALFORMED_CNAME"/>
36987 <int value="3" label="NAME_MISMATCH"/>
36988 <int value="4" label="SIZE_MISMATCH"/>
36989 <int value="5" label="CNAME_AFTER_ADDRESS"/>
36990 <int value="6" label="ADDRESS_TTL_MISMATCH"/>
36991 <int value="7" label="NO_ADDRESSES"/>
36994 <enum name="AsyncDNSResolveStatus" type="int">
36995 <int value="0" label="DNS_SUCCESS">Succeeded with async DNS.</int>
36996 <int value="1" label="PROC_SUCCESS">
36997 Succeeded with getaddrinfo after async DNS failed.
36999 <int value="2" label="FAIL">Both async DNS and getaddrinfo failed.</int>
37000 <int value="3" label="SUSPECT_NETBIOS">
37001 Same as PROC_SUCCESS except the hostname fits NetBIOS name criteria.
37005 <enum name="AsyncDNSWatchStatus" type="int">
37006 <int value="0" label="STARTED">Started.</int>
37007 <int value="1" label="FAILED_TO_START_CONFIG">
37008 Failed to start watching config.
37010 <int value="2" label="FAILED_TO_START_HOSTS">
37011 Failed to start watching HOSTS.
37013 <int value="3" label="FAILED_CONFIG">Failed during watching config.</int>
37014 <int value="4" label="FAILED_HOSTS">Failed during watching HOSTS.</int>
37017 <enum name="AudioCodec" type="int">
37018 <int value="0" label="kUnknownAudioCodec"/>
37019 <int value="1" label="kCodecAAC"/>
37020 <int value="2" label="kCodecMP3"/>
37021 <int value="3" label="kCodecPCM"/>
37022 <int value="4" label="kCodecVorbis"/>
37023 <int value="5" label="kCodecFLAC"/>
37024 <int value="6" label="kCodecAMR_NB"/>
37025 <int value="7" label="kCodecAMR_WB"/>
37026 <int value="8" label="kCodecPCM_MULAW"/>
37027 <int value="9" label="kCodecGSM_MS"/>
37028 <int value="10" label="kCodecPCM_S16BE"/>
37029 <int value="11" label="kCodecPCM_S24BE"/>
37030 <int value="12" label="kCodecOpus"/>
37033 <enum name="AudioFramesPerBuffer" type="int">
37034 <int value="0" label="k160"/>
37035 <int value="1" label="k320"/>
37036 <int value="2" label="k440"/>
37037 <int value="3" label="k480"/>
37038 <int value="4" label="k640"/>
37039 <int value="5" label="k880"/>
37040 <int value="6" label="k960"/>
37041 <int value="7" label="k1440"/>
37042 <int value="8" label="k1920"/>
37045 <enum name="AudioRendererEvents" type="int">
37046 <int value="0" label="Initialized"/>
37047 <int value="1" label="Runtime error"/>
37050 <enum name="AudioSampleFormat" type="int">
37051 <int value="0" label="Unknown"/>
37052 <int value="1" label="Unsigned 8-bit"/>
37053 <int value="2" label="Signed 16-bit"/>
37054 <int value="3" label="Signed 32-bit"/>
37055 <int value="4" label="Float 32-bit"/>
37056 <int value="5" label="Signed 16-bit planar"/>
37057 <int value="6" label="Float 32-bit planar"/>
37060 <enum name="AudioSampleRate" type="int">
37061 <int value="0" label="k8000Hz"/>
37062 <int value="1" label="k16000Hz"/>
37063 <int value="2" label="k32000Hz"/>
37064 <int value="3" label="k48000Hz"/>
37065 <int value="4" label="k96000Hz"/>
37066 <int value="5" label="k11025Hz"/>
37067 <int value="6" label="k22050Hz"/>
37068 <int value="7" label="k44100Hz"/>
37069 <int value="8" label="k88200Hz"/>
37070 <int value="9" label="k176400Hz"/>
37071 <int value="10" label="k192000Hz"/>
37074 <enum name="AudioTrackProcessingStates" type="int">
37075 <int value="0" label="Enabled"/>
37076 <int value="1" label="Disabled"/>
37077 <int value="2" label="Processing in WebRTC"/>
37080 <enum name="AutocheckoutBubble" type="int">
37082 Deprecated as of 8/2013.
37084 <int value="0" label="Created"/>
37085 <int value="1" label="Accepted"/>
37086 <int value="2" label="Dismissed"/>
37087 <int value="3" label="Ignored"/>
37088 <int value="4" label="Could be displayed"/>
37091 <enum name="AutocheckoutBuyFlow" type="int">
37093 Deprecated as of 8/2013.
37095 <int value="0" label="Started"/>
37096 <int value="1" label="Success"/>
37097 <int value="2" label="Missing field mappings"/>
37098 <int value="3" label="Missing advance element"/>
37099 <int value="4" label="Cannot proceed"/>
37102 <enum name="AutofillCreditCardInfoBar" type="int">
37103 <int value="0" label="Shown"/>
37104 <int value="1" label="Accepted"/>
37105 <int value="2" label="Denied"/>
37106 <int value="3" label="Ignored"/>
37109 <enum name="AutofillDeveloperEngagement" type="int">
37110 <int value="0" label="Fillable form parsed"/>
37111 <int value="1" label="Includes type hints"/>
37114 <enum name="AutofillDialogDismissalState" type="int">
37115 <int value="0" label="Submitted, existing data (deprecated)"/>
37116 <int value="1" label="Submitted, saved to Wallet"/>
37117 <int value="2" label="Submitted, saved locally"/>
37118 <int value="3" label="Submitted, no save"/>
37119 <int value="4" label="Canceled, no edits"/>
37120 <int value="5" label="Canceled, no invalid fields"/>
37121 <int value="6" label="Canceled, 1+ invalid fields"/>
37122 <int value="7" label="Canceled during sign-in"/>
37123 <int value="8" label="Submitted, existing data came from Wallet"/>
37124 <int value="9" label="Submitted, existing data came from Autofill"/>
37127 <enum name="AutofillDialogInitialUserState" type="int">
37128 <int value="0" label="Not signed in, no Autofill"/>
37129 <int value="1" label="Not signed in, has Autofill"/>
37130 <int value="2" label="Signed in, no Wallet, no Autofill"/>
37131 <int value="3" label="Signed in, no Wallet, has Autofill"/>
37132 <int value="4" label="Signed in, has Wallet, no Autofill"/>
37133 <int value="5" label="Signed in, ha Wallet, has Autofill"/>
37136 <enum name="AutofillDialogPopupEvent" type="int">
37137 <int value="0" label="Popup shown"/>
37138 <int value="1" label="Form Autofilled"/>
37141 <enum name="AutofillDialogSecurity" type="int">
37142 <int value="0" label="Baseline: Dialog shown"/>
37143 <int value="1" label="Credit card over HTTP"/>
37144 <int value="2" label="Cross-origin frame"/>
37147 <enum name="AutofillDialogUiEvents" type="int">
37148 <int value="0" label="Dialog shown"/>
37149 <int value="1" label="Dialog submitted"/>
37150 <int value="2" label="Dialog canceled"/>
37152 label="Account switched: Wallet->Autofill (M35+: user actions only)"/>
37153 <int value="4" label="Account switched: Autofill->Wallet"/>
37154 <int value="5" label="Account switched: Wallet->Wallet"/>
37155 <int value="6" label="Sign-in UI shown"/>
37156 <int value="7" label="Selected different email suggestion"/>
37157 <int value="8" label="Selected different billing suggestion"/>
37158 <int value="9" label="Selected different cc+billing suggestion"/>
37159 <int value="10" label="Selected different shipping suggestion"/>
37160 <int value="11" label="Selected different cc suggestion"/>
37161 <int value="12" label="Showed edit UI for email"/>
37162 <int value="13" label="Showed edit UI for billing"/>
37163 <int value="14" label="Showed edit UI for cc+billing"/>
37164 <int value="15" label="Showed edit UI for shipping"/>
37165 <int value="16" label="Showed edit UI for cc"/>
37166 <int value="17" label="Selected 'Add email' suggestion"/>
37167 <int value="18" label="Selected 'Add billing' suggestion"/>
37168 <int value="19" label="Selected 'Add cc+billing' suggestion"/>
37169 <int value="20" label="Selected 'Add shipping' suggestion"/>
37170 <int value="21" label="Selected 'Add cc' suggestion"/>
37171 <int value="22" label="Account switched: Wallet account added (multilogin)"/>
37174 <enum name="AutofillExperimentId" type="int">
37175 <int value="0" label="No Experiment"/>
37176 <int value="1" label="Unknown"/>
37177 <int value="2" label="ar06"/>
37178 <int value="3" label="ar1"/>
37179 <int value="4" label="ar2"/>
37180 <int value="5" label="ar4"/>
37181 <int value="6" label="ar05wlr15"/>
37182 <int value="7" label="ar05wlr25"/>
37183 <int value="8" label="ar05wlr25fs5"/>
37184 <int value="9" label="tbar1"/>
37185 <int value="10" label="ar04wr3fs4"/>
37186 <int value="11" label="No Server Response"/>
37187 <int value="12" label="fp05"/>
37188 <int value="13" label="fp025"/>
37189 <int value="14" label="fp05cc03"/>
37190 <int value="15" label="fp05cco03"/>
37191 <int value="16" label="fp05cco03cstd"/>
37192 <int value="17" label="fp05cc03e1"/>
37195 <enum name="AutofillMacAddressBook" type="int">
37196 <int value="0" label="Showed popup entry"/>
37197 <int value="1" label="Selected popup entry"/>
37200 <enum name="AutofillQuality" type="int">
37201 <int value="0" label="Submitted"/>
37202 <int value="1" label="Autofilled"/>
37203 <int value="2" label="Autofill failed"/>
37204 <int value="3" label="Heuristic Unknown"/>
37205 <int value="4" label="Heuristic Match"/>
37206 <int value="5" label="Heuristic Mismatch"/>
37207 <int value="6" label="Server Unknown"/>
37208 <int value="7" label="Server Match"/>
37209 <int value="8" label="Server Mismatch"/>
37212 <enum name="AutofillQueryResult" type="int">
37213 <int value="0" label="Sent"/>
37214 <int value="1" label="Received"/>
37215 <int value="2" label="Parsed"/>
37216 <int value="3" label="Response matches local"/>
37217 <int value="4" label="Response improves local (nonempty)"/>
37218 <int value="5" label="Response improves local (empty)"/>
37221 <enum name="AutofillTypeQuality" type="int">
37222 <int value="0" label="Unknown"/>
37223 <int value="1" label="Match"/>
37224 <int value="2" label="Mismatch"/>
37227 <enum name="AutofillTypeQualityByFieldType" type="int">
37228 <int value="0" label="Ambiguous, Unknown"/>
37229 <int value="1" label="Ambiguous, Match"/>
37230 <int value="2" label="Ambiguous, Mismatch"/>
37231 <int value="3" label="Name, Unknown"/>
37232 <int value="4" label="Name, Match"/>
37233 <int value="5" label="Name, Mismatch"/>
37234 <int value="6" label="Company, Unknown"/>
37235 <int value="7" label="Company, Match"/>
37236 <int value="8" label="Company, Mismatch"/>
37237 <int value="9" label="Addr. line 1, Unknown"/>
37238 <int value="10" label="Addr. line 1, Match"/>
37239 <int value="11" label="Addr. line 1, Mismatch"/>
37240 <int value="12" label="Addr. line 2, Unknown"/>
37241 <int value="13" label="Addr. line 2, Match"/>
37242 <int value="14" label="Addr. line 2, Mismatch"/>
37243 <int value="15" label="City, Unknown"/>
37244 <int value="16" label="City, Match"/>
37245 <int value="17" label="City, Mismatch"/>
37246 <int value="18" label="State, Unknown"/>
37247 <int value="19" label="State, Match"/>
37248 <int value="20" label="State, Mismatch"/>
37249 <int value="21" label="ZIP code, Unknown"/>
37250 <int value="22" label="ZIP code, Match"/>
37251 <int value="23" label="ZIP code, Mismatch"/>
37252 <int value="24" label="Country, Unknown"/>
37253 <int value="25" label="Country, Match"/>
37254 <int value="26" label="Country, Mismatch"/>
37255 <int value="27" label="Phone, Unknown"/>
37256 <int value="28" label="Phone, Match"/>
37257 <int value="29" label="Phone, Mismatch"/>
37258 <int value="30" label="Fax, Unknown"/>
37259 <int value="31" label="Fax, Match"/>
37260 <int value="32" label="Fax, Mismatch"/>
37261 <int value="33" label="Email, Unknown"/>
37262 <int value="34" label="Email, Match"/>
37263 <int value="35" label="Email, Mismatch"/>
37264 <int value="36" label="Credit card: name, Unknown"/>
37265 <int value="37" label="Credit card: name, Match"/>
37266 <int value="38" label="Credit card: name, Mismatch"/>
37267 <int value="39" label="Credit card: number, Unknown"/>
37268 <int value="40" label="Credit card: number, Match"/>
37269 <int value="41" label="Credit card: number, Mismatch"/>
37270 <int value="42" label="Credit card: date, Unknown"/>
37271 <int value="43" label="Credit card: date, Match"/>
37272 <int value="44" label="Credit card: date, Mismatch"/>
37273 <int value="45" label="Credit card: type, Unknown"/>
37274 <int value="46" label="Credit card: type, Match"/>
37275 <int value="47" label="Credit card: type, Mismatch"/>
37276 <int value="48" label="Password, Unknown"/>
37277 <int value="49" label="Password, Match"/>
37278 <int value="50" label="Password, Mismatch"/>
37279 <int value="51" label="Addr. line 3, Unknown"/>
37280 <int value="52" label="Addr. line 3, Match"/>
37281 <int value="53" label="Addr. line 3, Mismatch"/>
37284 <enum name="AutofillUserHappiness" type="int">
37285 <int value="0" label="Forms loaded"/>
37286 <int value="1" label="Submitted fillable form, autofilled all"/>
37287 <int value="2" label="Submitted fillable form, autofilled some"/>
37288 <int value="3" label="Submitted fillable form, autofilled none"/>
37289 <int value="4" label="Submitted non-fillable form"/>
37290 <int value="5" label="User did type"/>
37291 <int value="6" label="Suggestions shown"/>
37292 <int value="7" label="Suggestions shown (once)"/>
37293 <int value="8" label="User did autofill"/>
37294 <int value="9" label="User did autofill (once)"/>
37295 <int value="10" label="User edited autofilled field"/>
37296 <int value="11" label="User edited autofilled field (once)"/>
37299 <enum name="BackingStoreResults" type="int">
37300 <int value="0" label="Unused"/>
37301 <int value="1" label="Success"/>
37302 <int value="2" label="Failure"/>
37305 <enum name="BaseRelocationType" type="int">
37306 <int value="0" label="IMAGE_REL_BASED_ABSOLUTE"/>
37307 <int value="1" label="IMAGE_REL_BASED_HIGH"/>
37308 <int value="2" label="IMAGE_REL_BASED_LOW"/>
37309 <int value="3" label="IMAGE_REL_BASED_HIGHLOW"/>
37310 <int value="4" label="IMAGE_REL_BASED_HIGHADJ"/>
37311 <int value="5" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_5"/>
37312 <int value="6" label="IMAGE_REL_BASED_RESERVED"/>
37313 <int value="7" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_7"/>
37314 <int value="8" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_8"/>
37315 <int value="9" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_9"/>
37316 <int value="10" label="IMAGE_REL_BASED_DIR64"/>
37319 <enum name="BatteryInfoSampleResult" type="int">
37320 <int value="0" label="Read"/>
37321 <int value="1" label="Good"/>
37322 <int value="2" label="Bad"/>
37325 <enum name="BlacklistSetup" type="int">
37326 <int value="0" label="Blacklist enabled"/>
37327 <int value="1" label="Blacklist ran successfully."/>
37328 <int value="2" label="Blacklist failed."/>
37329 <int value="3" label="Blacklist thunk setup failed."/>
37330 <int value="4" label="Blacklist interception failed."/>
37331 <int value="5" label="Blacklist disabled."/>
37334 <enum name="BluetoothAvailability" type="int">
37335 <int value="0" label="Unexpected error"/>
37336 <int value="1" label="Not available"/>
37337 <int value="2" label="Available without LE"/>
37338 <int value="3" label="Available with LE"/>
37339 <int value="4" label="Available unknown LE"/>
37342 <enum name="BluetoothPairingMethod" type="int">
37343 <int value="0" label="No user interaction required"/>
37344 <int value="1" label="PIN Code requested from user"/>
37345 <int value="2" label="Passkey requested from user"/>
37346 <int value="3" label="PIN Code entered into device"/>
37347 <int value="4" label="Passkey entered into device"/>
37348 <int value="5" label="Passkey confirmed on both devices"/>
37351 <enum name="BluetoothPairingResult" type="int">
37352 <int value="0" label="Success"/>
37353 <int value="1" label="Connection already in-progress"/>
37354 <int value="2" label="Failed for non-specific reason"/>
37355 <int value="3" label="Authentication failed"/>
37356 <int value="4" label="Authentication canceled"/>
37357 <int value="5" label="Authentication rejected"/>
37358 <int value="6" label="Authentication timed out"/>
37359 <int value="7" label="Unsupported device"/>
37360 <int value="8" label="Unknown or unhandler error"/>
37363 <enum name="BookmarksExperimentState" type="int">
37364 <int value="0" label="No experiment"/>
37365 <int value="1" label="Experiment enabled (sync)"/>
37366 <int value="2" label="Experiment disabled (sync opt out)"/>
37367 <int value="3" label="Experiment enabled (finch)"/>
37368 <int value="4" label="Experiment disabled (finch opt out)"/>
37369 <int value="5" label="Experiment disabled (finch but signed in)"/>
37370 <int value="6" label="Experiment enabled (sync unknown)"/>
37373 <enum name="Boolean" type="int">
37374 <int value="0" label="False"/>
37375 <int value="1" label="True"/>
37378 <enum name="BooleanAccepted" type="int">
37379 <int value="0" label="Not Accepted"/>
37380 <int value="1" label="Accepted"/>
37383 <enum name="BooleanAttempted" type="int">
37384 <int value="0" label="Not Attempted"/>
37385 <int value="1" label="Attempted"/>
37388 <enum name="BooleanAvailable" type="int">
37389 <int value="0" label="Not Available"/>
37390 <int value="1" label="Available"/>
37393 <enum name="BooleanCloseTimeout" type="int">
37394 <int value="0" label="Closed normally"/>
37395 <int value="1" label="Timed out"/>
37398 <enum name="BooleanCommonNameMatch" type="int">
37399 <int value="0" label="subjectAltName used"/>
37400 <int value="1" label="Common Name used"/>
37403 <enum name="BooleanCorrupt" type="int">
37404 <int value="0" label="Not Corrupt"/>
37405 <int value="1" label="Corrupt"/>
37408 <enum name="BooleanCovered" type="int">
37409 <int value="0" label="Not Covered"/>
37410 <int value="1" label="Covered"/>
37413 <enum name="BooleanCredentialsLost" type="int">
37414 <int value="0" label="Found Credentials"/>
37415 <int value="1" label="Missing Credentials"/>
37418 <enum name="BooleanDataReductionProxy" type="int">
37419 <int value="0" label="Not Data Reduction Proxy"/>
37420 <int value="1" label="Data Reduction Proxy"/>
37423 <enum name="BooleanDelete" type="int">
37424 <int value="0" label="Ignored"/>
37425 <int value="1" label="Deleted"/>
37428 <enum name="BooleanDidEvict" type="int">
37429 <int value="0" label="Did not evict"/>
37430 <int value="1" label="Did evict"/>
37433 <enum name="BooleanDuplicate" type="int">
37434 <int value="0" label="Not Duplicate"/>
37435 <int value="1" label="Duplicate"/>
37438 <enum name="BooleanEnabled" type="int">
37439 <int value="0" label="Disabled"/>
37440 <int value="1" label="Enabled"/>
37443 <enum name="BooleanExpired" type="int">
37444 <int value="0" label="Unexpired"/>
37445 <int value="1" label="Expired"/>
37448 <enum name="BooleanForceDisabled" type="int">
37449 <int value="0" label="Not Force Disabled"/>
37450 <int value="1" label="Force Disabled"/>
37453 <enum name="BooleanHadBlankText" type="int">
37454 <int value="0" label="Did not have blank text"/>
37455 <int value="1" label="Had blank text"/>
37458 <enum name="BooleanHasCrc" type="int">
37459 <int value="0" label="No CRC"/>
37460 <int value="1" label="Has CRC"/>
37463 <enum name="BooleanHit" type="int">
37464 <int value="0" label="Not_reached"/>
37465 <int value="1" label="Hit"/>
37468 <enum name="BooleanHttps" type="int">
37469 <int value="0" label="HTTP"/>
37470 <int value="1" label="HTTPS"/>
37473 <enum name="BooleanMatched" type="int">
37474 <int value="0" label="Not matched"/>
37475 <int value="1" label="Matched"/>
37478 <enum name="BooleanMigrated" type="int">
37479 <int value="0" label="Not migrated"/>
37480 <int value="1" label="Migrated"/>
37483 <enum name="BooleanOrphan" type="int">
37484 <int value="0" label="Non-orphan"/>
37485 <int value="1" label="Orphan"/>
37488 <enum name="BooleanProfileSignedIn" type="int">
37489 <int value="0" label="Profile was not Signed In"/>
37490 <int value="1" label="Profile was Signed In"/>
37493 <enum name="BooleanRaced" type="int">
37494 <int value="0" label="Did Not Race"/>
37495 <int value="1" label="Raced"/>
37498 <enum name="BooleanRegistered" type="int">
37499 <int value="0" label="Not Registered"/>
37500 <int value="1" label="Registered"/>
37503 <enum name="BooleanReported" type="int">
37504 <int value="0" label="Not reported"/>
37505 <int value="1" label="Reported"/>
37508 <enum name="BooleanSelected" type="int">
37509 <int value="0" label="No selection"/>
37510 <int value="1" label="Selected"/>
37513 <enum name="BooleanSkipped" type="int">
37514 <int value="0" label="Not skipped"/>
37515 <int value="1" label="Skipped"/>
37518 <enum name="BooleanStale" type="int">
37519 <int value="0" label="Fresh"/>
37520 <int value="1" label="Stale"/>
37523 <enum name="BooleanSuccess" type="int">
37524 <int value="0" label="Failure"/>
37525 <int value="1" label="Success"/>
37528 <enum name="BooleanSuppressed" type="int">
37529 <int value="0" label="No suppressions"/>
37530 <int value="1" label="Suppressed"/>
37533 <enum name="BooleanTabDiscard" type="int">
37534 <int value="0" label="Memory OK, no discards"/>
37535 <int value="1" label="Memory low, tabs discarded"/>
37538 <enum name="BooleanTablet" type="int">
37539 <int value="0" label="Non tablet"/>
37540 <int value="1" label="Tablet"/>
37543 <enum name="BooleanUsage" type="int">
37544 <int value="0" label="Not Used"/>
37545 <int value="1" label="Used"/>
37548 <enum name="BooleanValid" type="int">
37549 <int value="0" label="Invalid"/>
37550 <int value="1" label="Valid"/>
37553 <enum name="BooleanValidKeyExists" type="int">
37554 <int value="0" label="Valid Cached Key Found"/>
37555 <int value="1" label="No Valid Cached Key Found"/>
37558 <enum name="BooleanWiped" type="int">
37559 <int value="0" label="Re-enabled"/>
37560 <int value="1" label="Wiped out"/>
37563 <enum name="BrokenAlternateProtocolLocation" type="int">
37564 <int value="0" label="HTTP_STREAM_FACTORY_IMPL_JOB"/>
37565 <int value="1" label="QUIC_STREAM_FACTORY"/>
37566 <int value="2" label="HTTP_STREAM_FACTORY_IMPL_JOB_ALT"/>
37567 <int value="3" label="HTTP_STREAM_FACTORY_IMPL_JOB_MAIN"/>
37570 <enum name="CacheResult" type="int">
37571 <int value="0" label="MEMORY_CACHE_HIT"/>
37572 <int value="1" label="DISK_CACHE_HIT"/>
37573 <int value="2" label="DISK_CACHE_ENTRY_CORRUPT"/>
37574 <int value="3" label="DISK_CACHE_ERROR"/>
37575 <int value="4" label="CACHE_MISS"/>
37578 <enum name="CanvasContextType" type="int">
37579 <int value="0" label="2d"/>
37580 <int value="1" label="webkit-3d"/>
37581 <int value="2" label="experimental-webgl"/>
37582 <int value="3" label="webgl"/>
37585 <enum name="CaptivePortalDetectResult" type="int">
37586 <int value="0" label="INTERNET_CONNECTED"/>
37587 <int value="1" label="NO_RESPONSE"/>
37588 <int value="2" label="BEHIND_CAPTIVE_PORTAL"/>
37589 <int value="3" label="NO_RESPONSE_HTTPS_LANDING_URL"/>
37590 <int value="4" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL"/>
37591 <int value="5" label="NO_RESPONSE_IP_ADDRESS"/>
37592 <int value="6" label="BEHIND_CAPTIVE_PORTAL_IP_ADDRESS"/>
37593 <int value="7" label="NO_RESPONSE_HTTPS_LANDING_URL_IP_ADDRESS"/>
37594 <int value="8" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL_IP_ADDRESS"/>
37597 <enum name="CaptivePortalNotificationStatus" type="int">
37598 <int value="0" label="UNKNOWN"/>
37599 <int value="1" label="OFFLINE"/>
37600 <int value="2" label="ONLINE"/>
37601 <int value="3" label="PORTAL"/>
37602 <int value="4" label="PROXY_AUTH_REQUIRED"/>
37605 <enum name="CaptivePortalNotificationUserAction" type="int">
37606 <int value="0" label="CLICKED"/>
37607 <int value="1" label="CLOSED"/>
37608 <int value="2" label="IGNORED"/>
37611 <enum name="CaptivePortalStatus" type="int">
37612 <int value="0" label="UNKNOWN"/>
37613 <int value="1" label="OFFLINE"/>
37614 <int value="2" label="ONLINE"/>
37615 <int value="3" label="PORTAL"/>
37616 <int value="4" label="PROXY_AUTH_REQUIRED"/>
37619 <enum name="CapturePixelFormat" type="int">
37620 <int value="0" label="UNKNOWN"/>
37621 <int value="1" label="I420"/>
37622 <int value="2" label="YUY2"/>
37623 <int value="3" label="UYVY"/>
37624 <int value="4" label="RGB24"/>
37625 <int value="5" label="ARGB"/>
37626 <int value="6" label="MJPEG"/>
37627 <int value="7" label="NV21"/>
37628 <int value="8" label="YV12"/>
37631 <enum name="CaptureStartupResult" type="int">
37632 <int value="0" label="No data callback"/>
37633 <int value="1" label="OK"/>
37634 <int value="2" label="Failed to create stream"/>
37635 <int value="3" label="Failed to open stream"/>
37638 <enum name="CastPlayBackState" type="int">
37639 <int value="0" label="YT_PLAYER_SUCCESS"/>
37640 <int value="1" label="YT_PLAYER_FAILURE"/>
37641 <int value="2" label="DEFAULT_PLAYER_SUCCESS"/>
37642 <int value="3" label="DEFAULT_PLAYER_FAILURE"/>
37645 <enum name="CatSixtyFour" type="int">
37646 <int value="0" label="Saber-Toothed Cat (<10.6), 32-bit (?)"/>
37647 <int value="1" label="Saber-Toothed Cat (<10.6), 64-bit (?)"/>
37648 <int value="2" label="Snow Leopard (10.6), 32-bit"/>
37649 <int value="3" label="Snow Leopard (10.6), 64-bit"/>
37650 <int value="4" label="Lion (10.7), 32-bit (?)"/>
37651 <int value="5" label="Lion (10.7), 64-bit"/>
37652 <int value="6" label="Mountain Lion (10.8), 32-bit (?)"/>
37653 <int value="7" label="Mountain Lion (10.8), 64-bit"/>
37654 <int value="8" label="Mavericks (10.9), 32-bit (?)"/>
37655 <int value="9" label="Mavericks (10.9), 64-bit"/>
37656 <int value="10" label="Saber-Toothed Cat (<10.6), 8-bit (?)"/>
37657 <int value="11" label="Snow Leopard (10.6), 8-bit (?)"/>
37658 <int value="12" label="Lion (10.7), 8-bit (?)"/>
37659 <int value="13" label="Mountain Lion (10.8), 8-bit (?)"/>
37660 <int value="14" label="Mavericks (10.9), 8-bit (?)"/>
37661 <int value="15" label="Yosemite (10.10), 32-bit (?)"/>
37662 <int value="16" label="Yosemite (10.10), 64-bit"/>
37663 <int value="17" label="Yosemite (10.10), 8-bit (?)"/>
37664 <int value="18" label="FutureCat (>10.10), 32-bit (?)"/>
37665 <int value="19" label="FutureCat (>10.10), 64-bit"/>
37666 <int value="20" label="FutureCat (>10.10), 8-bit (?)"/>
37669 <enum name="CertificateChainPosition" type="int">
37670 <int value="0" label="Root Certificate"/>
37673 <enum name="ChannelLayout" type="int">
37674 <int value="0" label="CHANNEL_LAYOUT_NONE"/>
37675 <int value="1" label="CHANNEL_LAYOUT_UNSUPPORTED"/>
37676 <int value="2" label="CHANNEL_LAYOUT_MONO"/>
37677 <int value="3" label="CHANNEL_LAYOUT_STEREO"/>
37678 <int value="4" label="CHANNEL_LAYOUT_2_1"/>
37679 <int value="5" label="CHANNEL_LAYOUT_SURROUND"/>
37680 <int value="6" label="CHANNEL_LAYOUT_4POINT0"/>
37681 <int value="7" label="CHANNEL_LAYOUT_2_2"/>
37682 <int value="8" label="CHANNEL_LAYOUT_QUAD"/>
37683 <int value="9" label="CHANNEL_LAYOUT_5POINT0"/>
37684 <int value="10" label="CHANNEL_LAYOUT_5POINT1"/>
37685 <int value="11" label="CHANNEL_LAYOUT_5POINT0_BACK"/>
37686 <int value="12" label="CHANNEL_LAYOUT_5POINT1_BACK"/>
37687 <int value="13" label="CHANNEL_LAYOUT_7POINT0"/>
37688 <int value="14" label="CHANNEL_LAYOUT_7POINT1"/>
37689 <int value="15" label="CHANNEL_LAYOUT_7POINT1_WIDE"/>
37690 <int value="16" label="CHANNEL_LAYOUT_STEREO_DOWNMIX"/>
37691 <int value="17" label="CHANNEL_LAYOUT_2POINT1"/>
37692 <int value="18" label="CHANNEL_LAYOUT_3_1"/>
37693 <int value="19" label="CHANNEL_LAYOUT_4_1"/>
37694 <int value="20" label="CHANNEL_LAYOUT_6_0"/>
37695 <int value="21" label="CHANNEL_LAYOUT_6_0_FRONT"/>
37696 <int value="22" label="CHANNEL_LAYOUT_HEXAGONAL"/>
37697 <int value="23" label="CHANNEL_LAYOUT_6_1"/>
37698 <int value="24" label="CHANNEL_LAYOUT_6_1_BACK"/>
37699 <int value="25" label="CHANNEL_LAYOUT_6_1_FRONT"/>
37700 <int value="26" label="CHANNEL_LAYOUT_7_0_FRONT"/>
37701 <int value="27" label="CHANNEL_LAYOUT_7_1_WIDE_BACK"/>
37702 <int value="28" label="CHANNEL_LAYOUT_OCTAGONAL"/>
37703 <int value="29" label="CHANNEL_LAYOUT_DISCRETE"/>
37706 <enum name="CheckCRCResult" type="int">
37707 <int value="0" label="Stream was never read to end"/>
37708 <int value="1" label="CRC check not done"/>
37709 <int value="2" label="CRC check done"/>
37710 <int value="3" label="Stream was never read at all"/>
37713 <enum name="ChromeDownloadCountType" type="int">
37714 <int value="0" label="Initiated by Navigation (Obsolete)"/>
37715 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
37716 <int value="2" label="Initiated by WebStore Installer (Obsolete)"/>
37717 <int value="3" label="Initiated by ImageBurner (Obsolete)"/>
37718 <int value="4" label="Blocked by Throttling"/>
37721 <enum name="ChromeDownloadSource" type="int">
37722 <int value="0" label="Initiated by Navigation"/>
37723 <int value="1" label="Initiated by Context Menu"/>
37724 <int value="2" label="Initiated by WebStore Installer"/>
37725 <int value="3" label="Initiated by ImageBurner"/>
37726 <int value="4" label="Initiated by Plugin Installer"/>
37729 <enum name="ChromeNotifierServiceActionType" type="int">
37730 <int value="0" label="Unknown"/>
37731 <int value="1" label="First service enabled"/>
37732 <int value="2" label="First service disabled"/>
37735 <enum name="ChromeOSColorProfile" type="int">
37736 <summary>See ui/display/display_constants.h for the variation.</summary>
37737 <int value="0" label="Standard"/>
37738 <int value="1" label="Dynamic"/>
37739 <int value="2" label="Movie"/>
37740 <int value="3" label="Reading"/>
37743 <enum name="ChromeOSUserImageId" type="int">
37745 Indices of the default images as defined in
37746 chrome/browser/chromeos/login/default_user_images.cc. The last three values
37747 are for taken photo, downloaded file and the image previously used by user.
37749 <int value="0" label="Default, Beaker"/>
37750 <int value="1" label="Default, Bee"/>
37751 <int value="2" label="Default, Briefcase"/>
37752 <int value="3" label="Default, Circles"/>
37753 <int value="4" label="Default, Cloud"/>
37754 <int value="5" label="Default, Cupcake"/>
37755 <int value="6" label="Default, Day"/>
37756 <int value="7" label="Default, Flower"/>
37757 <int value="8" label="Default, Globe"/>
37758 <int value="9" label="Default, Hot air"/>
37759 <int value="10" label="Default, Ladybug"/>
37760 <int value="11" label="Default, Leaf"/>
37761 <int value="12" label="Default, Night"/>
37762 <int value="13" label="Default, Plane"/>
37763 <int value="14" label="Default, Robot body"/>
37764 <int value="15" label="Default, Robot head"/>
37765 <int value="16" label="Default, Toolbox"/>
37766 <int value="17" label="Default, User color"/>
37767 <int value="18" label="Default, User enterprise"/>
37768 <int value="19" label="Photo taken"/>
37769 <int value="20" label="Downloaded file"/>
37770 <int value="21" label="Old image"/>
37771 <int value="22" label="Profile image"/>
37774 <enum name="ClipboardAction" type="int">
37775 <int value="0" label="Write from non-Incognito"/>
37776 <int value="1" label="Write from Incognito"/>
37777 <int value="2" label="Read Text"/>
37780 <enum name="CloudPrintAuthEventType" type="int">
37781 <int value="0" label="AUTH_EVENT_ROBO_CREATE"/>
37782 <int value="1" label="AUTH_EVENT_ROBO_SUCCEEDED"/>
37783 <int value="2" label="AUTH_EVENT_ROBO_FAILED"/>
37784 <int value="3" label="AUTH_EVENT_ROBO_JSON_ERROR"/>
37785 <int value="4" label="AUTH_EVENT_ROBO_AUTH_ERROR"/>
37786 <int value="5" label="AUTH_EVENT_AUTH_WITH_TOKEN"/>
37787 <int value="6" label="AUTH_EVENT_AUTH_WITH_CODE"/>
37788 <int value="7" label="AUTH_EVENT_TOKEN_RESPONSE"/>
37789 <int value="8" label="AUTH_EVENT_REFRESH_REQUEST"/>
37790 <int value="9" label="AUTH_EVENT_REFRESH_RESPONSE"/>
37791 <int value="10" label="AUTH_EVENT_AUTH_ERROR"/>
37792 <int value="11" label="AUTH_EVENT_NET_ERROR"/>
37795 <enum name="CloudPrintJobHandlerEventType" type="int">
37796 <int value="0" label="JOB_HANDLER_CHECK_FOR_JOBS"/>
37797 <int value="1" label="JOB_HANDLER_START"/>
37798 <int value="2" label="JOB_HANDLER_PENDING_TASK"/>
37799 <int value="3" label="JOB_HANDLER_PRINTER_UPDATE"/>
37800 <int value="4" label="JOB_HANDLER_JOB_CHECK"/>
37801 <int value="5" label="JOB_HANDLER_JOB_STARTED"/>
37802 <int value="6" label="JOB_HANDLER_VALID_TICKET"/>
37803 <int value="7" label="JOB_HANDLER_DATA"/>
37804 <int value="8" label="JOB_HANDLER_SET_IN_PROGRESS"/>
37805 <int value="9" label="JOB_HANDLER_SET_START_PRINTING"/>
37806 <int value="10" label="JOB_HANDLER_START_SPOOLING"/>
37807 <int value="11" label="JOB_HANDLER_SPOOLED"/>
37808 <int value="12" label="JOB_HANDLER_JOB_COMPLETED"/>
37809 <int value="13" label="JOB_HANDLER_INVALID_TICKET"/>
37810 <int value="14" label="JOB_HANDLER_INVALID_DATA"/>
37813 <enum name="CloudPrintJobStatusType" type="int">
37814 <int value="0" label="JOB_SUCCESS"/>
37815 <int value="1" label="JOB_DOWNLOAD_FAILED"/>
37816 <int value="2" label="JOB_VALIDATE_TICKET_FAILED"/>
37817 <int value="3" label="JOB_FAILED"/>
37820 <enum name="CloudPrintNativeJobStatusType" type="int">
37821 <int value="0" label="PRINT_JOB_STATUS_INVALID"/>
37822 <int value="1" label="PRINT_JOB_STATUS_IN_PROGRESS"/>
37823 <int value="2" label="PRINT_JOB_STATUS_ERROR"/>
37824 <int value="3" label="PRINT_JOB_STATUS_COMPLETED"/>
37827 <enum name="CloudPrintUrlFetcherRequestType" type="int">
37828 <int value="0" label="REQUEST_AUTH_CODE"/>
37829 <int value="1" label="REQUEST_REGISTER"/>
37830 <int value="2" label="REQUEST_UNREGISTER"/>
37831 <int value="3" label="REQUEST_UPDATE_PRINTER"/>
37832 <int value="4" label="REQUEST_UPDATE_JOB"/>
37833 <int value="5" label="REQUEST_USER_MESSAGE"/>
37834 <int value="6" label="REQUEST_TICKET"/>
37835 <int value="7" label="REQUEST_DATA"/>
37836 <int value="8" label="REQUEST_JOB_FETCH"/>
37839 <enum name="CoalescePotentialPackets" type="int">
37840 <int value="0" label="No Advantage"/>
37841 <int value="1" label="Header packets Only"/>
37842 <int value="30" label="More Than 30"/>
37845 <enum name="CompositedScrolling" type="int">
37846 <int value="0" label="Is scrollable area"/>
37847 <int value="1" label="Needs to be stacking container"/>
37848 <int value="2" label="Will use composited scrolling"/>
37851 <enum name="CompositorScrollResult" type="int">
37852 <int value="0" label="ScrollOnMainThread"/>
37853 <int value="1" label="ScrollStarted"/>
37854 <int value="2" label="ScrollIgnored"/>
37855 <int value="3" label="ScrollUnknown"/>
37858 <enum name="CompositorType" type="int">
37859 <int value="0" label="Software compositor"/>
37860 <int value="1" label="GPU compositor"/>
37863 <enum name="ConnectionFailureReason" type="int">
37864 <int value="0" label="Unknown"/>
37865 <int value="1" label="Bad Passphrase"/>
37866 <int value="2" label="Bad WEP Key"/>
37867 <int value="3" label="Failed to Connect"/>
37868 <int value="4" label="DHCP Failure"/>
37869 <int value="5" label="DNS Lookup Failure"/>
37870 <int value="6" label="EAP Authentication"/>
37871 <int value="7" label="EAP Local TLS"/>
37872 <int value="8" label="EAP Remote TLS"/>
37873 <int value="9" label="Out-of-range"/>
37874 <int value="10" label="Pin Missing"/>
37877 <enum name="ConnectionResult" type="int">
37878 <int value="0" label="Success"/>
37879 <int value="1" label="Failure"/>
37880 <int value="2" label="Aborted"/>
37883 <enum name="ConnectionStatus" type="int">
37884 <int value="0" label="Offline"/>
37885 <int value="1" label="Connected"/>
37886 <int value="2" label="Online"/>
37889 <enum name="ConnectionType" type="int">
37891 Connection type as defined in net/base/connection_type_histograms.h
37893 <int value="0" label="Any">Any connection (SSL, HTTP, SPDY, etc.)</int>
37894 <int value="1" label="SSL">An SSL connection</int>
37895 <int value="2" label="SSL-MD5">
37896 An SSL connection with an MD5 certificate in the certificate chain
37899 <int value="3" label="SSL-MD2">
37900 An SSL connection with an MD2 certificate in the certificate chain
37903 <int value="4" label="SSL-MD4">
37904 An SSL connection with an MD4 certificate in the certificate chain
37907 <int value="5" label="SSL-MD5(CA)">
37908 An SSL connection with an MD5 CA certificate in the certificate chain
37911 <int value="6" label="SSL-MD2(CA)">
37912 An SSL connection with an MD2 CA certificate in the cerfificate chain
37915 <int value="7" label="HTTP">An HTTP connection</int>
37916 <int value="8" label="SPDY">A SPDY connection</int>
37917 <int value="9" label="SSL-2.0">An SSL connection that uses SSL 2.0</int>
37918 <int value="10" label="SSL-3.0">An SSL connection that uses SSL 3.0</int>
37919 <int value="11" label="TLS-1.0">An SSL connection that uses TLS 1.0</int>
37920 <int value="12" label="TLS-1.1">An SSL connection that uses TLS 1.1</int>
37921 <int value="13" label="TLS-1.2">An SSL connection that uses TLS 1.2</int>
37924 <enum name="ConnectivityDiagnosticsTestVerdict" type="int">
37925 <int value="0" label="NO_PROBLEM"/>
37926 <int value="1" label="POTENTIAL_PROBLEM"/>
37927 <int value="2" label="PROBLEM"/>
37928 <int value="3" label="TEST_FAILURE_OCCURRED"/>
37929 <int value="4" label="TEST_NOT_RUN"/>
37932 <enum name="ContentSetting" type="int">
37933 <int value="1" label="ALLOW"/>
37934 <int value="2" label="BLOCK"/>
37935 <int value="3" label="ASK"/>
37936 <int value="4" label="SESSION_ONLY"/>
37939 <enum name="ContextualSearchOptCardAction" type="int">
37940 <int value="0" label="Opt-in"/>
37941 <int value="1" label="Opt-out"/>
37942 <int value="2" label="Learn More"/>
37943 <int value="3" label="Dismiss by Tapping on the Page"/>
37944 <int value="4" label="Dismiss by Scrolling the Page"/>
37945 <int value="5" label="Dismiss by Leaving the Page"/>
37948 <enum name="ContextualSearchPeekCardAction" type="int">
37949 <int value="0" label="Tap Card"/>
37950 <int value="1" label="Dismiss by Tapping on the Page"/>
37951 <int value="2" label="Dismiss by Scrolling the Page"/>
37952 <int value="3" label="Dismiss by Leaving the Page"/>
37955 <enum name="ContextualSearchTapAction" type="int">
37956 <int value="0" label="Tap Word"/>
37957 <int value="1" label="Tap Ignored"/>
37958 <int value="2" label="Tap Invalid"/>
37961 <enum name="CookieDeletionCause" type="int">
37962 <summary>Reason why a cookie was removed from the cookie store</summary>
37963 <int value="0" label="explicit">
37964 The user explicitly requested that we delete a cookie
37966 <int value="1" label="overwrite">
37967 The value of the cookie was overwritten by a new value
37969 <int value="2" label="expired">The cookie expiration time passed</int>
37970 <int value="3" label="evicted">
37971 The cookie was evicted during garbage collection (replaced by
37972 domain_evicted/global_evicted below)
37974 <int value="4" label="store_dup">
37975 The backing store had two copies of the cookie so one was removed (i.e.
37976 problems writing the backing store database)
37978 <int value="5" label="dont_record">
37979 The cookie deletion should not be recorded because it occurred, e.g., during
37980 shutdown (the fact that these values showed up in the histogram is a bug,
37983 <int value="6" label="domain_evicted">
37984 The cookie was evicted during per-domain/eTLD+1 garbage collection
37986 <int value="7" label="global_evicted">
37987 The cookie was evicted during whole store garbage collection.
37989 <int value="8" label="domain_evicted_pre_safe">
37990 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
37991 have been evicted by the global garbage collection process (because they
37992 hadn't been accessed recently enough).
37994 <int value="9" label="domain_evicted_post_safe">
37995 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
37996 not have been evicted by global metrics as well (because they had been
37997 accessed recently enough to save).
37999 <int value="10" label="expired_overwrite">
38000 The cookie deletion occurred because the server overwrote it with an already
38001 expired cookie (this is a common idiom for server deletions of cookies).
38005 <enum name="CrosDisksArchiveType" type="int">
38006 <int value="0" label="Unknown"/>
38007 <int value="1" label="ZIP"/>
38008 <int value="2" label="RAR"/>
38009 <int value="3" label="Tar"/>
38010 <int value="4" label="Bzip2-compressed Tar"/>
38011 <int value="5" label="Gzip-compressed Tar"/>
38014 <enum name="CrosDisksDeviceMediaType" type="int">
38015 <int value="0" label="Unknown"/>
38016 <int value="1" label="USB Drive"/>
38017 <int value="2" label="SD Card"/>
38018 <int value="3" label="Optical Disc"/>
38019 <int value="4" label="Mobile Device"/>
38020 <int value="5" label="DVD"/>
38023 <enum name="CrosDisksFilesystemType" type="int">
38024 <int value="0" label="Unknown"/>
38025 <int value="1" label="Others"/>
38026 <int value="2" label="FAT"/>
38027 <int value="3" label="exFAT"/>
38028 <int value="4" label="NTFS"/>
38029 <int value="5" label="HFS+"/>
38030 <int value="6" label="Ext2"/>
38031 <int value="7" label="Ext3"/>
38032 <int value="8" label="Ext4"/>
38033 <int value="9" label="ISO9660"/>
38034 <int value="10" label="UDF"/>
38037 <enum name="CrosEnableDriveOfflineOutcome" type="int">
38038 <int value="0" label="Success: Offline mode enabled"/>
38039 <int value="1" label="Failure: Hosted app page timed out"/>
38040 <int value="2" label="Failure: Hosted app page load failed"/>
38041 <int value="3" label="Failure: Not a regular user account"/>
38042 <int value="4" label="Failure: Drive app not installed"/>
38043 <int value="5" label="Failure: Background page already exists"/>
38046 <enum name="CrosEventEnum" type="int">
38047 <int value="0" label="ModemManagerCommandSendFailure"/>
38048 <int value="1" label="HwWatchdogReboot"/>
38049 <int value="2" label="Cras.NoCodecsFoundAtBoot"/>
38050 <int value="3" label="Chaps.DatabaseCorrupted"/>
38051 <int value="4" label="Chaps.DatabaseRepairFailure"/>
38052 <int value="5" label="Chaps.DatabaseCreateFailure"/>
38053 <int value="6" label="Attestation.OriginSpecificExhausted"/>
38054 <int value="7" label="SpringPowerSupply.Original.High"/>
38055 <int value="8" label="SpringPowerSupply.Other.High"/>
38056 <int value="9" label="SpringPowerSupply.Original.Low"/>
38057 <int value="10" label="SpringPowerSupply.ChargerIdle"/>
38058 <int value="11" label="TPM.NonZeroDictionaryAttackCounter"/>
38061 <enum name="CrosFirstRunTutorialCompletionType" type="int">
38062 <int value="0" label="Was not finished"/>
38063 <int value="1" label="Finished with "Got It" button"/>
38064 <int value="2" label="Finished with "Keep Exploring" button"/>
38067 <enum name="CrosShelfClickTarget" type="int">
38069 Deprecated as of 12/2013. Default pinned apps trial is finished.
38071 <int value="0" label="Chrome"/>
38072 <int value="1" label="AppLauncher"/>
38073 <int value="2" label="Gmail"/>
38074 <int value="3" label="Search"/>
38075 <int value="4" label="Youtube"/>
38076 <int value="5" label="Doc"/>
38077 <int value="6" label="Sheets"/>
38078 <int value="7" label="Slides"/>
38079 <int value="8" label="PlayMusic"/>
38082 <enum name="DataChannelCounters" type="int">
38083 <int value="0" label="Channel created."/>
38084 <int value="1" label="Channel reached Open state."/>
38085 <int value="2" label="Channel is reliable."/>
38086 <int value="3" label="Channel is ordered."/>
38087 <int value="4" label="Channel is negotiated."/>
38090 <enum name="DataReductionProxyBypassEventType_Deprecated" type="int">
38091 <int value="0" label="Short bypass"/>
38092 <int value="1" label="Long bypass"/>
38093 <int value="2" label="Bypass due to internal server error"/>
38094 <int value="3" label="Bypass due to other error"/>
38095 <int value="4" label="Bypass due to missing via header"/>
38096 <int value="5" label="Bypass due to 4xx response"/>
38098 label="Bypass due to 407 response from proxy without a challenge"/>
38101 <enum name="DataReductionProxyBypassType" type="int">
38103 label="Bypass due to explicit instruction for the current request"/>
38105 label="Short bypass: Bypass the proxy for less than one minute"/>
38107 label="Medium bypass: Bypass the proxy for one to five minutes"/>
38109 label="Long bypass: Bypass the proxy for more than five minutes"/>
38110 <int value="4" label="Bypass due to a 4xx missing via header"/>
38112 label="Bypass due to other missing via header, excluding 4xx errors"/>
38114 label="Bypass due to 407 response from proxy without a challenge"/>
38115 <int value="7" label="Bypass due to a 500 internal server error"/>
38116 <int value="8" label="Bypass because the request URI was too long"/>
38117 <int value="9" label="Bypass due to a 503 response"/>
38118 <int value="10" label="Bypass due to any network error"/>
38121 <enum name="DataReductionProxyNetworkChangeEvent" type="int">
38122 <int value="0" label="IP Address Change"/>
38123 <int value="1" label="Proxy disabled on VPN"/>
38126 <enum name="DataReductionProxyProbeURLFetchResult" type="int">
38127 <int value="0" label="Internet disconnected"/>
38128 <int value="1" label="Probe failed, proxy disabled"/>
38129 <int value="2" label="Probe failed, proxy already disabled"/>
38130 <int value="3" label="Probe succeeded, proxy enabled"/>
38131 <int value="4" label="Probe succeeded, proxy already enabled"/>
38134 <enum name="DataReductionProxyPromoAction" type="int">
38135 <int value="0" label="Dismissed from first screen"/>
38136 <int value="1" label="Dismissed from second screen"/>
38137 <int value="2" label="Enabled from first screen"/>
38138 <int value="3" label="Enabled from second screen"/>
38141 <enum name="DataReductionProxySettingsConversion" type="int">
38142 <int value="0" label="OFF to OFF"/>
38143 <int value="1" label="OFF to ON"/>
38144 <int value="2" label="ON to OFF"/>
38145 <int value="3" label="ON to ON"/>
38148 <enum name="DataReductionProxyStartupState" type="int">
38149 <int value="0" label="Proxy not available"/>
38150 <int value="1" label="Proxy available but not enabled"/>
38151 <int value="2" label="Proxy available and enabled"/>
38154 <enum name="DefaultSearchChangeOrigin" type="int">
38155 <int value="0" label="DSP changed by synced Pref"/>
38156 <int value="1" label="DSP changed by Sync ADD"/>
38157 <int value="2" label="DSP changed by Sync DELETE"/>
38158 <int value="3" label="DSP changed by managed policy switch"/>
38159 <int value="4" label="DSP changed unintentionally by Sync"/>
38160 <int value="5" label="DSP changed by other non-Sync origin"/>
38161 <int value="6" label="DSP changed by Profile Reset feature"/>
38162 <int value="7" label="DSP changed by the extension Override Settings API"/>
38163 <int value="8" label="DSP set to new engine with no previous value in prefs"/>
38166 <enum name="DesktopCaptureCounters" type="int">
38167 <int value="0" label="Screen capturer created."/>
38168 <int value="1" label="Window capturer created."/>
38169 <int value="2" label="First screen capture call succeeded."/>
38170 <int value="3" label="First screen capture call failed."/>
38171 <int value="4" label="First window capture call succeeded."/>
38172 <int value="5" label="First window capture call failed."/>
38175 <enum name="DevicePermissionActions" type="int">
38176 <int value="0" label="AllowHttps"/>
38177 <int value="1" label="AllowHttp"/>
38178 <int value="2" label="Deny"/>
38179 <int value="3" label="Cancel"/>
38182 <enum name="DevicesPageEvents" type="int">
38183 <int value="0" label="OPENED"/>
38184 <int value="1" label="LOG_IN_STARTED_FROM_REGISTER_PROMO"/>
38185 <int value="2" label="LOG_IN_STARTED_FROM_DEVICE_LIST_PROMO"/>
38186 <int value="3" label="ADD_PRINTER_CLICKED"/>
38187 <int value="4" label="REGISTER_CLICKED"/>
38188 <int value="5" label="REGISTER_CONFIRMED"/>
38189 <int value="6" label="REGISTER_SUCCESS"/>
38190 <int value="7" label="REGISTER_CANCEL"/>
38191 <int value="8" label="REGISTER_FAILURE"/>
38192 <int value="9" label="MANAGE_CLICKED"/>
38193 <int value="10" label="REGISTER_CANCEL_ON_PRINTER"/>
38194 <int value="11" label="REGISTER_TIMEOUT"/>
38195 <int value="12" label="LOG_IN_STARTED_FROM_REGISTER_OVERLAY_PROMO"/>
38198 <enum name="DevToolsAction" type="int">
38199 <int value="1" label="Window docked"/>
38200 <int value="2" label="Window undocked"/>
38201 <int value="3" label="Scripts breakpoint set"/>
38202 <int value="4" label="Timeline started"/>
38203 <int value="5" label="CPU profile taken"/>
38204 <int value="6" label="Heap profile taken"/>
38205 <int value="7" label="Audits started"/>
38206 <int value="8" label="Console evaluated"/>
38207 <int value="9" label="File saved in workspace"/>
38208 <int value="10" label="Device mode enabled"/>
38211 <enum name="DevToolsPanel" type="int">
38212 <int value="1" label="Elements"/>
38213 <int value="2" label="Resources"/>
38214 <int value="3" label="Network"/>
38215 <int value="4" label="Scripts"/>
38216 <int value="5" label="Timeline"/>
38217 <int value="6" label="Profiles"/>
38218 <int value="7" label="Audits"/>
38219 <int value="8" label="Console"/>
38220 <int value="9" label="Extension's Panel"/>
38223 <enum name="DevToolsSetting" type="int">
38224 <int value="1" label="Elements DOM wrap on"/>
38225 <int value="2" label="Elements DOM wrap off"/>
38226 <int value="3" label="Console monitor XHR on"/>
38227 <int value="4" label="Console monitor XHR off"/>
38228 <int value="5" label="Console preserve log on"/>
38229 <int value="6" label="Console preserve log off"/>
38230 <int value="7" label="Network show large rows on"/>
38231 <int value="8" label="Network show large rows off"/>
38234 <enum name="DiagnosticsRecoveryRun" type="int">
38235 <int value="0" label="Recovery not run"/>
38236 <int value="1" label="Recovery run because of crash"/>
38237 <int value="2" label="Recovery run by user"/>
38240 <enum name="DiagnosticsResult" type="int">
38241 <int value="0" label="Not run (regular startup)"/>
38242 <int value="1" label="Success (crash startup)"/>
38243 <int value="2" label="Failure (crash startup)"/>
38244 <int value="3" label="Skipped (crash startup)"/>
38247 <enum name="DiagnosticsTestName" type="int">
38248 <int value="0" label="Conflicting DLLs Test"/>
38249 <int value="1" label="Disk Space Test"/>
38250 <int value="2" label="Install Type Test"/>
38251 <int value="3" label="JSON Bookmarks Test"/>
38252 <int value="4" label="JSON Local State Test"/>
38253 <int value="5" label="JSON Preferences Test"/>
38254 <int value="6" label="Operating System Test"/>
38255 <int value="7" label="Path Dictionaries Test"/>
38256 <int value="8" label="Path Local State Test"/>
38257 <int value="9" label="Path Resources Test"/>
38258 <int value="10" label="Path User Data Test"/>
38259 <int value="11" label="Version Test"/>
38260 <int value="12" label="SQLite Integrity App Cache Test"/>
38261 <int value="13" label="SQLite Integrity Archived History Test"/>
38262 <int value="14" label="SQLite Integrity Cookie Test"/>
38263 <int value="15" label="SQLite Integrity Database Tracker Test"/>
38264 <int value="16" label="SQLite Integrity History Test"/>
38265 <int value="17" label="SQLite Integrity Nss Cert Test"/>
38266 <int value="18" label="SQLite Integrity Nss Key Test"/>
38267 <int value="19" label="SQLite Integrity Thumbnails Test"/>
38268 <int value="20" label="SQLite Integrity Web Data Test"/>
38271 <enum name="DifferentPrimaryAccounts" type="int">
38272 <int value="0" label="Primary Accounts the same"/>
38273 <int value="1" label="(obsolete) Primary Accounts different"/>
38274 <int value="2" label="No GAIA account in cookie jar"/>
38275 <int value="3" label="Primary accounts present but different"/>
38278 <enum name="DllHash" type="int">
38279 <!-- Generated by chrome_elf/dll_hash/dll_hash_main.cc -->
38281 <int value="141490347" label="minisp.dll"/>
38282 <int value="231333778" label="libapi2hook.dll"/>
38283 <int value="272828651" label="activedetect64.dll"/>
38284 <int value="295718620" label="cespy.dll"/>
38285 <int value="447643466" label="libinject.dll"/>
38286 <int value="750761702" label="systemk.dll"/>
38287 <int value="777975221" label="activedetect32.dll"/>
38288 <int value="803283353" label="lmrn.dll"/>
38289 <int value="839518885" label="libinject2.dll"/>
38290 <int value="989714890" label="datamngr.dll"/>
38291 <int value="1114335935" label="libredir2.dll"/>
38292 <int value="1120295191" label="windowsapihookdll64.dll"/>
38293 <int value="1148809156" label="chrmxtn.dll"/>
38294 <int value="1270622879" label="hk.dll"/>
38295 <int value="1409376135" label="windowsapihookdll32.dll"/>
38296 <int value="1736709911" label="bitguard.dll"/>
38297 <int value="1996673448" label="scdetour.dll"/>
38298 <int value="2060768492" label="libwinhook.dll"/>
38299 <int value="2117903235" label="cplushook.dll"/>
38300 <int value="2132270559" label="libsvn_tsvn32.dll"/>
38303 <enum name="DNSEmptyAddressListAndNoError" type="int">
38304 <int value="0" label="Error reported or Address List is not empty"/>
38305 <int value="1" label="Success reported but Address List is empty"/>
38308 <enum name="DnsProbe.JobResult" type="int">
38309 <int value="0" label="SERVERS_UNKNOWN"/>
38310 <int value="1" label="SERVERS_CORRECT"/>
38311 <int value="2" label="SERVERS_INCORRECT"/>
38312 <int value="3" label="SERVERS_FAILING"/>
38313 <int value="4" label="SERVERS_UNREACHABLE"/>
38316 <enum name="DnsProbe.ObsoleteProbeResult" type="int">
38317 <int value="0" label="INCONCLUSIVE"/>
38318 <int value="1" label="NO_INTERNET"/>
38319 <int value="2" label="BAD_CONFIG"/>
38320 <int value="3" label="NXDOMAIN"/>
38323 <enum name="DnsProbe.ProbeStatus" type="int">
38324 <int value="0" label="POSSIBLE"/>
38325 <int value="1" label="NOT_RUN"/>
38326 <int value="2" label="STARTED"/>
38327 <int value="3" label="FINISHED_INCONCLUSIVE"/>
38328 <int value="4" label="FINISHED_NO_INTERNET"/>
38329 <int value="5" label="FINISHED_BAD_CONFIG"/>
38330 <int value="6" label="FINISHED_NXDOMAIN"/>
38333 <enum name="DnsProbe.SystemIsLocalhost" type="int">
38334 <int value="0" label="Not just 127.0.0.1">
38335 127.0.0.1 was not the only nameserver in the system DNS config.
38337 <int value="1" label="Just 127.0.0.1">
38338 127.0.0.1 was the only nameserver in the system DNS config.
38342 <enum name="DockedAction" type="int">
38343 <int value="0" label="None"/>
38344 <int value="1" label="Dock"/>
38345 <int value="2" label="Undock"/>
38346 <int value="3" label="Resize"/>
38347 <int value="4" label="Reorder"/>
38348 <int value="5" label="Evict"/>
38349 <int value="6" label="Maximize"/>
38350 <int value="7" label="Minimize"/>
38351 <int value="8" label="Restore"/>
38352 <int value="9" label="Close"/>
38355 <enum name="DockedActionSource" type="int">
38356 <int value="0" label="Unknown"/>
38357 <int value="1" label="Mouse"/>
38358 <int value="2" label="Touch"/>
38361 <enum name="DomainBoundCerts.GetCertResult" type="int">
38362 <int value="0" label="SYNC_SUCCESS"/>
38363 <int value="1" label="ASYNC_SUCCESS"/>
38364 <int value="2" label="ASYNC_CANCELLED"/>
38365 <int value="3" label="ASYNC_FAILURE_KEYGEN"/>
38366 <int value="4" label="ASYNC_FAILURE_CREATE_CERT"/>
38367 <int value="5" label="ASYNC_FAILURE_EXPORT_KEY"/>
38368 <int value="6" label="ASYNC_FAILURE_UNKNOWN"/>
38369 <int value="7" label="INVALID_ARGUMENT"/>
38370 <int value="8" label="UNSUPPORTED_TYPE"/>
38371 <int value="9" label="TYPE_MISMATCH"/>
38372 <int value="10" label="WORKER_FAILURE"/>
38375 <enum name="DomainBoundCerts.Support" type="int">
38376 <int value="0" label="DISABLED"/>
38377 <int value="1" label="CLIENT_ONLY"/>
38378 <int value="2" label="CLIENT_AND_SERVER"/>
38379 <int value="3" label="CLIENT_NO_ECC">
38380 Channel ID was enabled, but the client did not support elliptic curve key
38383 <int value="4" label="CLIENT_BAD_SYSTEM_TIME">
38384 Channel ID was enabled, but the client had an invalid system time which
38385 prevented using it.
38387 <int value="5" label="CLIENT_NO_SERVER_BOUND_CERT_SERVICE">
38388 The SSLClientSocket was created without a ServerBoundCertService.
38392 <enum name="DomainReliability.BooleanFailover" type="int">
38393 <int value="0" label="Used first collector"/>
38394 <int value="1" label="Failed over to another collector"/>
38397 <enum name="DoubleGetExperimentMethods" type="int">
38398 <int value="0" label="POST"/>
38399 <int value="1" label="GET_CACHABLE"/>
38400 <int value="2" label="GET_NON_CACHABLE"/>
38403 <enum name="DownloadContentDisposition" type="int">
38404 <int value="0" label="Content-Disposition header present"/>
38405 <int value="1" label="Valid"/>
38406 <int value="2" label="Has disposition-type"/>
38407 <int value="3" label="Has unknown disposition-type"/>
38408 <int value="4" label="Has 'name' attribute"/>
38409 <int value="5" label="Has 'filename' attribute"/>
38410 <int value="6" label="Has 'filename*' attribute"/>
38411 <int value="7" label="Has non-ASCII strings"/>
38412 <int value="8" label="Has percent encoded strings"/>
38413 <int value="9" label="Has RFC 2047 encoded strings"/>
38414 <int value="10" label="Has 'name' attribute only"/>
38417 <enum name="DownloadContentType" type="int">
38418 <int value="0" label="UNRECOGNIZED"/>
38419 <int value="1" label="TEXT"/>
38420 <int value="2" label="IMAGE"/>
38421 <int value="3" label="AUDIO"/>
38422 <int value="4" label="VIDEO"/>
38423 <int value="5" label="OCTET_STREAM"/>
38424 <int value="6" label="PDF"/>
38425 <int value="7" label="DOC"/>
38426 <int value="8" label="XLS"/>
38427 <int value="9" label="PPT"/>
38428 <int value="10" label="ARCHIVE"/>
38429 <int value="11" label="EXE"/>
38430 <int value="12" label="DMG"/>
38431 <int value="13" label="CRX"/>
38434 <enum name="DownloadCountType" type="int">
38435 <int value="0" label="Initiated by Navigation (Obsolete)"/>
38436 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
38437 <int value="2" label="Initiated by SavePackage Failure (Obsolete)"/>
38438 <int value="3" label="Initiated by Drag-n-drop (Obsolete)"/>
38439 <int value="4" label="Initiated by Renderer (Obsolete)"/>
38440 <int value="5" label="Initiated and Unthrottled"/>
38441 <int value="6" label="Completed"/>
38442 <int value="7" label="Cancelled"/>
38443 <int value="8" label="Started"/>
38444 <int value="9" label="Interrupted"/>
38445 <int value="10" label="Calls to AppendDataToFile (Size) (Obsolete 8/2013)"/>
38446 <int value="11" label="Calls to AppendDataToFile (Count) (Obsolete 8/2013)"/>
38447 <int value="12" label="Interrupted at End of Download"/>
38448 <int value="13" label="Attempt to Append to Detached File"/>
38449 <int value="14" label="File Missing After Successful Scan"/>
38450 <int value="15" label="Supports ranges and strong ETag (Obsolete 11/2013)"/>
38451 <int value="16" label="No WebContents at interruption"/>
38452 <int value="17" label="Supports ranges and strong validation"/>
38455 <enum name="DownloadDatabaseRecordDroppedType" type="int">
38456 <int value="0" label="Bad State"/>
38457 <int value="1" label="Bad Danger Type"/>
38460 <enum name="DownloadDOMEvent" type="int">
38461 <int value="0" label="GetDownloads"/>
38462 <int value="1" label="OpenFile"/>
38463 <int value="2" label="Drag"/>
38464 <int value="3" label="SaveDangerous"/>
38465 <int value="4" label="DiscardDangerous"/>
38466 <int value="5" label="Show"/>
38467 <int value="6" label="Pause"/>
38468 <int value="7" label="Remove"/>
38469 <int value="8" label="Cancel"/>
38470 <int value="9" label="ClearAll"/>
38471 <int value="10" label="OpenFolder"/>
38472 <int value="11" label="Resume"/>
38475 <enum name="DownloadFilePickerResult" type="int">
38476 <int value="0" label="SAME"/>
38477 <int value="1" label="DIFFERENT_DIR"/>
38478 <int value="2" label="DIFFERENT_NAME"/>
38479 <int value="3" label="CANCEL"/>
38482 <enum name="DownloadFunctions" type="int">
38483 <int value="0" label="download"/>
38484 <int value="1" label="search"/>
38485 <int value="2" label="pause"/>
38486 <int value="3" label="resume"/>
38487 <int value="4" label="cancel"/>
38488 <int value="5" label="erase"/>
38489 <int value="6" label="set_destination"/>
38490 <int value="7" label="accept_danger"/>
38491 <int value="8" label="show"/>
38492 <int value="9" label="drag"/>
38495 <enum name="DownloadImageType" type="int">
38496 <int value="0" label="Unrecognized"/>
38497 <int value="1" label="GIF"/>
38498 <int value="2" label="JPEG"/>
38499 <int value="3" label="PNG"/>
38500 <int value="4" label="TIFF"/>
38501 <int value="5" label="ICON"/>
38502 <int value="6" label="WEBP"/>
38505 <enum name="DownloadInterruptedUnknownSizeType" type="int">
38506 <int value="0" label="Size Known"/>
38507 <int value="1" label="Size Unknown"/>
38510 <enum name="DownloadItem.DangerousFileType" type="int">
38511 <int value="0" label="unknown"/>
38512 <int value="1" label="ad"/>
38513 <int value="2" label="ade"/>
38514 <int value="3" label="adp"/>
38515 <int value="4" label="ah"/>
38516 <int value="5" label="apk"/>
38517 <int value="6" label="app"/>
38518 <int value="7" label="application"/>
38519 <int value="8" label="asp"/>
38520 <int value="9" label="asx"/>
38521 <int value="10" label="bas"/>
38522 <int value="11" label="bash"/>
38523 <int value="12" label="bat"/>
38524 <int value="13" label="cfg"/>
38525 <int value="14" label="chi"/>
38526 <int value="15" label="chm"/>
38527 <int value="16" label="class"/>
38528 <int value="17" label="cmd"/>
38529 <int value="18" label="com"/>
38530 <int value="19" label="command"/>
38531 <int value="20" label="crt"/>
38532 <int value="21" label="crx"/>
38533 <int value="22" label="csh"/>
38534 <int value="23" label="deb"/>
38535 <int value="24" label="dex"/>
38536 <int value="25" label="dll"/>
38537 <int value="26" label="drv"/>
38538 <int value="27" label="exe"/>
38539 <int value="28" label="fxp"/>
38540 <int value="29" label="grp"/>
38541 <int value="30" label="hlp"/>
38542 <int value="31" label="hta"/>
38543 <int value="32" label="htm"/>
38544 <int value="33" label="html"/>
38545 <int value="34" label="htt"/>
38546 <int value="35" label="inf"/>
38547 <int value="36" label="ini"/>
38548 <int value="37" label="ins"/>
38549 <int value="38" label="isp"/>
38550 <int value="39" label="jar"/>
38551 <int value="40" label="jnlp"/>
38552 <int value="41" label="user.js"/>
38553 <int value="42" label="js"/>
38554 <int value="43" label="jse"/>
38555 <int value="44" label="ksh"/>
38556 <int value="45" label="lnk"/>
38557 <int value="46" label="local"/>
38558 <int value="47" label="mad"/>
38559 <int value="48" label="maf"/>
38560 <int value="49" label="mag"/>
38561 <int value="50" label="mam"/>
38562 <int value="51" label="manifest"/>
38563 <int value="52" label="maq"/>
38564 <int value="53" label="mar"/>
38565 <int value="54" label="mas"/>
38566 <int value="55" label="mat"/>
38567 <int value="56" label="mau"/>
38568 <int value="57" label="mav"/>
38569 <int value="58" label="maw"/>
38570 <int value="59" label="mda"/>
38571 <int value="60" label="mdb"/>
38572 <int value="61" label="mde"/>
38573 <int value="62" label="mdt"/>
38574 <int value="63" label="mdw"/>
38575 <int value="64" label="mdz"/>
38576 <int value="65" label="mht"/>
38577 <int value="66" label="mhtml"/>
38578 <int value="67" label="mmc"/>
38579 <int value="68" label="mof"/>
38580 <int value="69" label="msc"/>
38581 <int value="70" label="msh"/>
38582 <int value="71" label="mshxml"/>
38583 <int value="72" label="msi"/>
38584 <int value="73" label="msp"/>
38585 <int value="74" label="mst"/>
38586 <int value="75" label="ocx"/>
38587 <int value="76" label="ops"/>
38588 <int value="77" label="pcd"/>
38589 <int value="78" label="pif"/>
38590 <int value="79" label="pkg"/>
38591 <int value="80" label="pl"/>
38592 <int value="81" label="plg"/>
38593 <int value="82" label="prf"/>
38594 <int value="83" label="prg"/>
38595 <int value="84" label="pst"/>
38596 <int value="85" label="py"/>
38597 <int value="86" label="pyc"/>
38598 <int value="87" label="pyw"/>
38599 <int value="88" label="rb"/>
38600 <int value="89" label="reg"/>
38601 <int value="90" label="rpm"/>
38602 <int value="91" label="scf"/>
38603 <int value="92" label="scr"/>
38604 <int value="93" label="sct"/>
38605 <int value="94" label="sh"/>
38606 <int value="95" label="shar"/>
38607 <int value="96" label="shb"/>
38608 <int value="97" label="shs"/>
38609 <int value="98" label="shtm"/>
38610 <int value="99" label="shtml"/>
38611 <int value="100" label="spl"/>
38612 <int value="101" label="svg"/>
38613 <int value="102" label="swf"/>
38614 <int value="103" label="sys"/>
38615 <int value="104" label="tcsh"/>
38616 <int value="105" label="url"/>
38617 <int value="106" label="vb"/>
38618 <int value="107" label="vbe"/>
38619 <int value="108" label="vbs"/>
38620 <int value="109" label="vsd"/>
38621 <int value="110" label="vsmacros"/>
38622 <int value="111" label="vss"/>
38623 <int value="112" label="vst"/>
38624 <int value="113" label="vsw"/>
38625 <int value="114" label="ws"/>
38626 <int value="115" label="wsc"/>
38627 <int value="116" label="wsf"/>
38628 <int value="117" label="wsh"/>
38629 <int value="118" label="xbap"/>
38630 <int value="119" label="xht"/>
38631 <int value="120" label="xhtm"/>
38632 <int value="121" label="xhtml"/>
38633 <int value="122" label="xml"/>
38634 <int value="123" label="xsl"/>
38635 <int value="124" label="xslt"/>
38638 <enum name="DownloadItem.DangerType" type="int">
38639 <int value="0" label="NOT_DANGEROUS"/>
38640 <int value="1" label="DANGEROUS_FILE"/>
38641 <int value="2" label="DANGEROUS_URL"/>
38642 <int value="3" label="DANGEROUS_CONTENT"/>
38643 <int value="4" label="MAYBE_DANGEROUS_CONTENT"/>
38644 <int value="5" label="UNCOMMON_CONTENT"/>
38645 <int value="6" label="USER_VALIDATED"/>
38646 <int value="7" label="DANGEROUS_HOST"/>
38647 <int value="8" label="POTENTIALLY_UNWANTED"/>
38650 <enum name="DownloadOpenMethod" type="int">
38651 <int value="0" label="Opened with plaform handler by default"/>
38652 <int value="1" label="Opened in browser by default"/>
38653 <int value="2" label="Opened with plaform handler by user choice"/>
38656 <enum name="DownloadOriginStateOnResumption" type="int">
38657 <int value="0" label="No changes"/>
38658 <int value="1" label="New redirects"/>
38659 <int value="2" label="New validators"/>
38660 <int value="3" label="New redirects + validators"/>
38661 <int value="4" label="New Content-Disposition"/>
38662 <int value="5" label="New redirects + Content-Disposition"/>
38663 <int value="6" label="New validators + Content-Disposition"/>
38664 <int value="7" label="New redirects + validators + Content-Disposition"/>
38667 <enum name="DownloadSavePackageEvent" type="int">
38668 <int value="0" label="Started"/>
38669 <int value="1" label="Cancelled"/>
38670 <int value="2" label="Finished"/>
38671 <int value="3" label="Write to already completed file"/>
38672 <int value="4" label="Write to already failed file"/>
38675 <enum name="DownloadSource" type="int">
38676 <int value="0" label="Initiated by Save Package on Non-HTML content"/>
38677 <int value="1" label="Initiated by Drag-and-drop"/>
38678 <int value="2" label="Initiated by RPC from Renderer"/>
38679 <int value="3" label="Initiated by Save from Pepper"/>
38680 <int value="4" label="Initiated by Resumption"/>
38683 <enum name="DriveCacheDBOpenStatus" type="int">
38684 <int value="0" label="Success"/>
38685 <int value="1" label="Corrupt database"/>
38686 <int value="2" label="Unknown recoverable failure"/>
38687 <int value="3" label="Unrecoverable (disk full?) failure"/>
38690 <enum name="DriveEntryKind" type="int">
38691 <int value="0" label="Unknown"/>
38692 <int value="1" label="Item"/>
38693 <int value="2" label="Site"/>
38694 <int value="3" label="Document"/>
38695 <int value="4" label="Spereadsheet"/>
38696 <int value="5" label="Presentation"/>
38697 <int value="6" label="Drawing"/>
38698 <int value="7" label="Table"/>
38699 <int value="8" label="External app"/>
38700 <int value="9" label="Folder"/>
38701 <int value="10" label="File"/>
38702 <int value="11" label="PDF"/>
38705 <enum name="DriveFileFormat" type="int">
38706 <int value="0" label="AAC"/>
38707 <int value="1" label="ASF"/>
38708 <int value="2" label="AVI"/>
38709 <int value="3" label="CSV"/>
38710 <int value="4" label="DOC"/>
38711 <int value="5" label="DOCX"/>
38712 <int value="6" label="FLV"/>
38713 <int value="7" label="JPG"/>
38714 <int value="8" label="MJPG"/>
38715 <int value="9" label="MOV"/>
38716 <int value="10" label="MP3"/>
38717 <int value="11" label="MP4"/>
38718 <int value="12" label="MPG"/>
38719 <int value="13" label="OTHER"/>
38720 <int value="14" label="PDF"/>
38721 <int value="15" label="PPT"/>
38722 <int value="16" label="PPTX"/>
38723 <int value="17" label="PSD"/>
38724 <int value="18" label="RAR"/>
38725 <int value="19" label="WMA"/>
38726 <int value="20" label="WMV"/>
38727 <int value="21" label="XLS"/>
38728 <int value="22" label="XLSX"/>
38729 <int value="23" label="ZIP"/>
38732 <enum name="DriveMetadataDBInitStatus" type="int">
38733 <int value="0" label="Success"/>
38734 <int value="1" label="Not found"/>
38735 <int value="2" label="Corruption"/>
38736 <int value="3" label="IO error"/>
38737 <int value="4" label="Failed to open DB for unknown reason"/>
38738 <int value="5" label="Incompatible DB format"/>
38739 <int value="6" label="DB is broken"/>
38740 <int value="7" label="Opened existing DB."/>
38741 <int value="8" label="No existing DB was found. Created new DB."/>
38742 <int value="9" label="Cannot open existing DB. Created new DB."/>
38745 <enum name="DriveMetadataDBValidityCheckFailureReason" type="int">
38746 <int value="0" label="Invalid header"/>
38747 <int value="1" label="Broken ID entry"/>
38748 <int value="2" label="Broken entry"/>
38749 <int value="3" label="Invalid local ID"/>
38750 <int value="4" label="Invalid parent ID"/>
38751 <int value="5" label="Broken child map"/>
38752 <int value="6" label="Child entry count mismatch"/>
38753 <int value="7" label="Iterator error"/>
38756 <enum name="EAPInnerProtocol" type="int">
38757 <int value="0" label="UNKNOWN"/>
38758 <int value="1" label="NONE"/>
38759 <int value="2" label="PEAP-MD5"/>
38760 <int value="3" label="PEAP-MSCHAPV2"/>
38761 <int value="4" label="TTLS-EAP-MD5"/>
38762 <int value="5" label="TTLS-EAP-MSCHAPV2"/>
38763 <int value="6" label="TTLS-MSCHAPV2"/>
38764 <int value="7" label="TTLS-MSCHAP"/>
38765 <int value="8" label="TTLS-PAP"/>
38766 <int value="9" label="TTLS-CHAP"/>
38769 <enum name="EAPOuterProtocol" type="int">
38770 <int value="0" label="UNKNOWN"/>
38771 <int value="1" label="LEAP"/>
38772 <int value="2" label="PEAP"/>
38773 <int value="3" label="TLS"/>
38774 <int value="4" label="TTLS"/>
38777 <enum name="EasyUnlockButton" type="int">
38778 <int value="0" label="Setup app launches"/>
38779 <int value="1" label="Find device"/>
38780 <int value="2" label="Pair device"/>
38781 <int value="3" label="Try out"/>
38782 <int value="4" label="Enable"/>
38783 <int value="5" label="Disable"/>
38786 <enum name="EasyUnlockNotificationEvent" type="int">
38787 <int value="0" label="Set up notification shown"/>
38788 <int value="1" label="Set up notification clicked"/>
38789 <int value="2" label="Try out notification shown"/>
38790 <int value="3" label="Try out notification clicked"/>
38793 <enum name="EasyUnlockSetupState" type="int">
38794 <int value="0" label="Success"/>
38795 <int value="1" label="Scan (initial)"/>
38796 <int value="2" label="Scan (in progress)"/>
38797 <int value="3" label="Scan (error)"/>
38798 <int value="4" label="Pairing (initial)"/>
38799 <int value="5" label="Pairing (in progress)"/>
38800 <int value="6" label="Pairing (error)"/>
38801 <int value="7" label="Help"/>
38804 <enum name="EasyUnlockUnlockEvent" type="int">
38805 <int value="0" label="Screen unlocked (total)"/>
38806 <int value="1" label="Screen unlocked (via EasyUnlock)"/>
38809 <enum name="EnterpriseCheckError" type="int">
38811 Defined as DomainCheckErrors in
38812 components/policy/core/common/policy_loader_win.cc.
38814 <int value="0" label="Cound not get net join info."/>
38815 <int value="1" label="Cound not bind to domain controller."/>
38818 <enum name="EnterpriseDeviceManagementStatus" type="int">
38820 Status codes produced by DeviceManagementService for requests made to the
38821 device management server as defined in
38822 components/policy/core/common/cloud/cloud_policy_constants.h.
38824 <int value="0" label="SUCCESS"/>
38825 <int value="1" label="REQUEST_INVALID"/>
38826 <int value="2" label="REQUEST_FAILED"/>
38827 <int value="3" label="TEMPORARY_UNAVAILABLE"/>
38828 <int value="4" label="HTTP_STATUS_ERROR"/>
38829 <int value="5" label="RESPONSE_DECODING_ERROR"/>
38830 <int value="6" label="SERVICE_MANAGEMENT_NOT_SUPPORTED"/>
38831 <int value="7" label="SERVICE_DEVICE_NOT_FOUND"/>
38832 <int value="8" label="SERVICE_MANAGEMENT_TOKEN_INVALID"/>
38833 <int value="9" label="SERVICE_ACTIVATION_PENDING"/>
38834 <int value="10" label="SERVICE_INVALID_SERIAL_NUMBER"/>
38835 <int value="11" label="SERVICE_DEVICE_ID_CONFLICT"/>
38836 <int value="12" label="SERVICE_MISSING_LICENSES"/>
38837 <int value="13" label="SERVICE_DEPROVISIONED"/>
38838 <int value="14" label="SERVICE_DOMAIN_MISMATCH"/>
38839 <int value="902" label="SERVICE_POLICY_NOT_FOUND"/>
38842 <enum name="EnterpriseDMTokenType" type="int">
38844 Result of DMToken operations as defined in
38845 components/policy/core/common/cloud/enterprise_metrics.h.
38847 <int value="0" label="Load Succeeded">
38848 A cached token was successfully loaded from disk.
38850 <int value="1" label="Load Failed">
38851 Reading a cached token from disk failed.
38853 <int value="2" label="Fetch Requested">
38854 A token fetch request was sent to the DM server.
38856 <int value="3" label="Fetch Request Failed">
38857 The request was invalid, or the HTTP request failed.
38859 <int value="4" label="Fetch Server Failed">
38860 Error HTTP status received, or the DM server failed in another way.
38862 <int value="5" label="Fetch Response Received">
38863 A response to the fetch request was received.
38865 <int value="6" label="Fetch Bad Response">
38866 The response received was invalid. This happens when some expected data was
38867 not present in the response.
38869 <int value="7" label="Fetch Management Not Supported">
38870 DM server reported that management is not supported.
38872 <int value="8" label="Fetch Device Not Found">
38873 DM server reported that the given device ID was not found.
38875 <int value="9" label="Fetch OK">DM token successfully retrieved.</int>
38876 <int value="10" label="Store Succeeded">
38877 Successfully cached a token to disk.
38879 <int value="11" label="Store Failed">Caching a token to disk failed.</int>
38880 <int value="12" label="Device ID Conflict">The Device-ID is not unique.</int>
38881 <int value="13" label="Invalid Serial">
38882 Serial number rejected by DMServer.
38884 <int value="14" label="Missing Licenses">
38885 No more licenses available for that domain.
38889 <enum name="EnterpriseDomainRegex" type="int">
38890 <summary>Which domain regex generated an ICU error.</summary>
38891 <int value="0" label="aol"/>
38892 <int value="1" label="googlemail"/>
38893 <int value="2" label="gmail"/>
38894 <int value="3" label="hotmail"/>
38895 <int value="4" label="live"/>
38896 <int value="5" label="mail.ru"/>
38897 <int value="6" label="msn"/>
38898 <int value="7" label="qq"/>
38899 <int value="8" label="yahoo"/>
38900 <int value="9" label="yandex"/>
38903 <enum name="EnterpriseEnrollmentType" type="int">
38905 Result of device enrollment as defined in
38906 components/policy/core/common/cloud/enterprise_metrics.h.
38908 <int value="0" label="Cancelled">
38909 The enrollment screen was closed without completing the enrollment process.
38911 <int value="1" label="Started">
38912 The user submitted credentials and started the enrollment process.
38914 <int value="2" label="Network Failed">
38915 Enrollment failed due to a network error.
38917 <int value="3" label="Login Failed">
38918 Enrollment failed because logging in to Gaia failed.
38920 <int value="4" label="Not Supported">
38921 Enrollment failed because it is not supported for the account used.
38923 <int value="5" label="Policy Failed">
38924 Enrollment failed because it failed to apply device policy.
38926 <int value="6" label="Other Failed">
38927 Enrollment failed due to an unexpected error. This currently happens when
38928 the Gaia auth token is not issued for the DM service, the device cloud
38929 policy subsystem isn't initialized, or when fetching Gaia tokens fails for
38932 <int value="7" label="OK">Enrollment was successful.</int>
38933 <int value="8" label="Invalid Serial">
38934 Serial number doesn't belong to account domain.
38936 <int value="9" label="Auto-enrollment Started">
38937 Auto-enrollment started automatically after sign-in.
38939 <int value="10" label="Auto-enrollment Failed">Auto-enrollment failed.</int>
38940 <int value="11" label="Auto-enrollment Retried">
38941 Auto-enrollment started again after a failure.
38943 <int value="12" label="Auto-enrollment Cancelled">
38944 User opted-out of auto-enrollment.
38946 <int value="13" label="Auto-enrollment OK">Auto-enrollment OK.</int>
38947 <int value="14" label="Invalid enrollment mode">
38948 The enrollment mode has not been sent down or is unknown to the client.
38950 <int value="15" label="Auto-enrollment not supported">
38951 The enrollment mode can not be set through auto-enrollment.
38953 <int value="16" label="Install attributes timeout">
38954 Install attributes failed to initialize in time.
38956 <int value="17" label="Wrong user name">
38957 Re-enrollment attempted with an account from a different domain.
38959 <int value="18" label="Missing licenses">
38960 No licenses left for that domain.
38962 <int value="19" label="Robot auth code fetch failed">
38963 Enrollment failed due to an error fetching the device robot authorization
38964 code from the DM Server.
38966 <int value="20" label="Robot refresh token fetch failed">
38967 Enrollment failed due to an error fetching the device robot refresh token
38970 <int value="21" label="Robot refresh token store failed">
38971 Enrollment failed due to an error persisting the device robot refresh token
38974 <int value="22" label="Deprovisioned device">
38975 Enrollment failed because the administrator has deprovisioned the device.
38977 <int value="23" label="Domain mismatch">
38978 Enrollment failed because the device belongs to a different domain.
38980 <int value="24" label="Triggered">
38981 Enrollment has been triggered, the credential screen has been shown.
38983 <int value="25" label="Retried">The user retried to submit credentials.</int>
38984 <int value="26" label="Store token and ID failed">
38985 Enrollment failed because DM token and device ID couldn't be stored.
38987 <int value="27" label="Error getting FRE state keys">
38988 Enrollment failed because FRE state keys couldn't be obtained.
38990 <int value="28" label="Error validating policy">
38991 Enrollment failed because policy couldn't be validated.
38993 <int value="29" label="Error in CloudPolicyStore">
38994 Enrollment failed because of error in CloudPolicyStore.
38996 <int value="30" label="Error locking device">
38997 Enrollment failed because device couldn't be locked.
39001 <enum name="EnterprisePolicies" type="int">
39002 <!-- Generated from ../../../components/policy/resources/policy_templates.json -->
39004 <int value="1" label="Configure the home page URL"/>
39005 <int value="2" label="Use New Tab Page as homepage"/>
39006 <int value="3" label="Set Chrome as Default Browser"/>
39007 <int value="4" label="Application locale"/>
39008 <int value="5" label="Enable alternate error pages"/>
39009 <int value="6" label="Enable search suggestions"/>
39010 <int value="7" label="Enable network prediction"/>
39011 <int value="8" label="Disable SPDY protocol"/>
39012 <int value="9" label="Enable JavaScript"/>
39013 <int value="10" label="Enable Incognito mode"/>
39014 <int value="11" label="Disable saving browser history"/>
39015 <int value="12" label="Enable printing"/>
39016 <int value="13" label="Enable Google Cloud Print proxy"/>
39017 <int value="14" label="Enable Safe Browsing"/>
39018 <int value="15" label="Enable reporting of usage and crash-related data"/>
39019 <int value="16" label="Enable the password manager"/>
39020 <int value="17" label="Allow users to show passwords in Password Manager"/>
39021 <int value="18" label="Enable AutoFill"/>
39022 <int value="19" label="Specify a list of disabled plugins"/>
39023 <int value="20" label="Disable synchronization of data with Google"/>
39024 <int value="21" label="Choose how to specify proxy server settings"/>
39025 <int value="22" label="Choose how to specify proxy server settings"/>
39026 <int value="23" label="Address or URL of proxy server"/>
39027 <int value="24" label="URL to a proxy .pac file"/>
39028 <int value="25" label="Proxy bypass rules"/>
39029 <int value="26" label="Supported authentication schemes"/>
39031 label="Disable CNAME lookup when negotiating Kerberos authentication"/>
39032 <int value="28" label="Include non-standard port in Kerberos SPN"/>
39033 <int value="29" label="Authentication server whitelist"/>
39034 <int value="30" label="Kerberos delegation server whitelist"/>
39035 <int value="31" label="GSSAPI library name"/>
39036 <int value="32" label="Configure extension installation blacklist"/>
39037 <int value="33" label="Configure extension installation whitelist"/>
39038 <int value="34" label="Configure the list of force-installed extensions"/>
39039 <int value="35" label="Show Home button on toolbar"/>
39040 <int value="36" label="Disable Developer Tools"/>
39041 <int value="37" label="Action on startup"/>
39042 <int value="38" label="URLs to open on startup"/>
39043 <int value="39" label="Block third party cookies"/>
39044 <int value="40" label="Enable the default search provider"/>
39045 <int value="41" label="Default search provider name"/>
39046 <int value="42" label="Default search provider keyword"/>
39047 <int value="43" label="Default search provider search URL"/>
39048 <int value="44" label="Default search provider suggest URL"/>
39049 <int value="45" label="Default search provider instant URL"/>
39050 <int value="46" label="Default search provider icon"/>
39051 <int value="47" label="Default search provider encodings"/>
39052 <int value="48" label="Default cookies setting"/>
39053 <int value="49" label="Default images setting"/>
39054 <int value="50" label="Default JavaScript setting"/>
39055 <int value="51" label="Default plugins setting"/>
39056 <int value="52" label="Default popups setting"/>
39057 <int value="53" label="Default notification setting"/>
39058 <int value="54" label="Default geolocation setting"/>
39059 <int value="55" label="Disable support for 3D graphics APIs"/>
39060 <int value="56" label="Refresh rate for user policy"/>
39061 <int value="57" label="Default HTML renderer for Google Chrome Frame"/>
39063 label="Always render the following URL patterns in Google Chrome Frame"/>
39065 label="Always render the following URL patterns in the host browser"/>
39067 label="Allow Google Chrome Frame to handle the listed content types"/>
39068 <int value="61" label="Enable lock when the device become idle or suspended"/>
39069 <int value="62" label="Enable Instant"/>
39070 <int value="63" label="Set user data directory"/>
39071 <int value="64" label="Set download directory"/>
39072 <int value="65" label="Clear site data on browser shutdown (deprecated)"/>
39073 <int value="66" label="Specify whether the plugin finder should be disabled"/>
39074 <int value="67" label="Block cookies on these sites"/>
39075 <int value="68" label="Allow session only cookies on these sites"/>
39076 <int value="69" label="Allow images on these sites"/>
39077 <int value="70" label="Block images on these sites"/>
39078 <int value="71" label="Allow JavaScript on these sites"/>
39079 <int value="72" label="Block JavaScript on these sites"/>
39080 <int value="73" label="Allow plugins on these sites"/>
39081 <int value="74" label="Block plugins on these sites"/>
39082 <int value="75" label="Allow popups on these sites"/>
39083 <int value="76" label="Block popups on these sites"/>
39084 <int value="77" label="Allow cookies on these sites"/>
39085 <int value="78" label="Specify a list of enabled plugins"/>
39087 label="Specify a list of plugins that the user can enable or disable"/>
39088 <int value="80" label="Enable Translate"/>
39089 <int value="81" label="Allow running plugins that are outdated"/>
39090 <int value="82" label="Enable Bookmark Bar"/>
39091 <int value="83" label="Enables or disables bookmark editing"/>
39092 <int value="84" label="Allow invocation of file selection dialogs"/>
39093 <int value="85" label="Disable URL protocol schemes"/>
39094 <int value="86" label="Always runs plugins that require authorization"/>
39095 <int value="87" label="Set Google Chrome Frame user data directory"/>
39096 <int value="88" label="Set disk cache directory"/>
39097 <int value="89" label="Cross-origin HTTP Basic Auth prompts"/>
39098 <int value="90" label="Refresh rate for Device Policy"/>
39099 <int value="91" label="Release channel"/>
39101 label="Maximal number of concurrent connections to the proxy server"/>
39102 <int value="93" label="Incognito mode availability"/>
39103 <int value="94" label="Enable firewall traversal from remote access client"/>
39104 <int value="95" label="Enable firewall traversal from remote access host"/>
39106 label="Prevent app promotions from appearing on the new tab page"/>
39107 <int value="97" label="Import bookmarks from default browser on first run"/>
39109 label="Import browsing history from default browser on first run"/>
39110 <int value="99" label="Import of homepage from default browser on first run"/>
39112 label="Import search engines from default browser on first run"/>
39114 label="Import saved passwords from default browser on first run"/>
39116 label="Automatically select client certificates for these sites"/>
39117 <int value="103" label="Block access to a list of URLs"/>
39118 <int value="104" label="Allows access to a list of URLs"/>
39119 <int value="105" label="Allow notifications on these sites"/>
39120 <int value="106" label="Block notifications on these sites"/>
39121 <int value="107" label="User-level network configuration"/>
39122 <int value="108" label="Device-level network configuration"/>
39124 label="Enable submission of documents to Google Cloud Print"/>
39125 <int value="110" label="Set disk cache size in bytes"/>
39126 <int value="111" label="Set media disk cache size in bytes"/>
39127 <int value="112" label="Enterprise web store URL (deprecated)"/>
39128 <int value="113" label="Enterprise web store name (deprecated)"/>
39130 label="Enable TLS domain-bound certificates extension (deprecated)"/>
39132 label="Enable reporting memory info (JS heap size) to page (deprecated)"/>
39133 <int value="116" label="Proxy settings"/>
39134 <int value="117" label="Disable Print Preview"/>
39135 <int value="118" label="Disable SSL record splitting"/>
39136 <int value="119" label="Report OS and firmware version"/>
39137 <int value="120" label="Report device activity times"/>
39138 <int value="121" label="Report device boot mode"/>
39139 <int value="122" label="Login user white list"/>
39140 <int value="123" label="Allow creation of new user accounts"/>
39141 <int value="124" label="Enable guest mode"/>
39142 <int value="125" label="Show usernames on login screen"/>
39143 <int value="126" label="Enable data roaming"/>
39144 <int value="127" label="Enable metrics reporting"/>
39145 <int value="128" label="Wipe user data on sign-out"/>
39146 <int value="129" label="Whether online OCSP/CRL checks are performed"/>
39147 <int value="130" label="Timeout until idle user log-out is executed"/>
39148 <int value="131" label="Duration of the idle log-out warning message"/>
39150 label="Screen saver to be used on the sign-in screen in retail mode"/>
39152 label="Duration of inactivity before the screen saver is shown on the
39153 sign-in screen in retail mode"/>
39155 label="Whether the release channel should be configurable by the user"/>
39156 <int value="135" label="List of AppPack extensions"/>
39157 <int value="136" label="Disables Auto Update"/>
39158 <int value="137" label="Load specified urls on demo login"/>
39160 label="Continue running background apps when Google Chrome is closed"/>
39161 <int value="139" label="Disables Drive in the Chrome OS Files app"/>
39163 label="Disables Google Drive over Cellular connections in the Chrome OS
39166 label="Additional command line parameters for Google Chrome"/>
39167 <int value="142" label="Target Auto Update Version"/>
39168 <int value="143" label="Report device location"/>
39169 <int value="144" label="List of pinned apps to show in the launcher"/>
39170 <int value="145" label="Auto update scatter factor"/>
39171 <int value="146" label="Connection types allowed for updates"/>
39173 label="Restrict which users are allowed to sign in to Google Chrome"/>
39175 label="Configure extension, app, and user script install sources"/>
39176 <int value="149" label="Default mediastream setting"/>
39178 label="Disable proceeding from the Safe Browsing warning page"/>
39179 <int value="151" label="Enable or disable spell checking web service"/>
39180 <int value="152" label="Disable mounting of external storage"/>
39181 <int value="153" label="Disable taking screenshots"/>
39183 label="Configure the required domain name for remote access hosts"/>
39185 label="Enable two-factor authentication for remote access hosts"/>
39187 label="Configure the TalkGadget prefix for remote access hosts"/>
39188 <int value="157" label="Enable curtaining of remote access hosts"/>
39189 <int value="158" label="Timezone"/>
39190 <int value="159" label="Allow playing audio"/>
39191 <int value="160" label="Allow or deny audio capture"/>
39193 label="List of alternate URLs for the default search provider"/>
39194 <int value="162" label="Force SafeSearch"/>
39195 <int value="163" label="Device-local accounts"/>
39196 <int value="164" label="Add a logout button to the system tray"/>
39197 <int value="165" label="Use built-in DNS client"/>
39198 <int value="166" label="Control shelf auto-hiding"/>
39199 <int value="167" label="Allow or deny video capture"/>
39200 <int value="168" label="Configure allowed app/extension types"/>
39201 <int value="169" label="Set the display name for device-local accounts"/>
39202 <int value="170" label="Limit the session length"/>
39204 label="Parameter controlling search term placement for the default
39206 <int value="172" label="Screen dim delay when running on AC power"/>
39207 <int value="173" label="Screen off delay when running on AC power"/>
39208 <int value="174" label="Screen lock delay when running on AC power"/>
39209 <int value="175" label="Idle delay when running on AC power"/>
39210 <int value="176" label="Screen dim delay when running on battery power"/>
39211 <int value="177" label="Screen off delay when running on battery power"/>
39212 <int value="178" label="Screen lock delay when running on battery power"/>
39213 <int value="179" label="Idle delay when running on battery power"/>
39214 <int value="180" label="Action to take when the idle delay is reached"/>
39215 <int value="181" label="Action to take when the user closes the lid"/>
39217 label="Specify whether audio activity affects power management"/>
39219 label="Specify whether video activity affects power management"/>
39221 label="Percentage by which to scale the idle delay in presentation mode
39224 label="Allow users to redeem offers through Chrome OS Registration"/>
39225 <int value="186" label="Set the Terms of Service for a device-local account"/>
39226 <int value="187" label="Enable deleting browser and download history"/>
39227 <int value="188" label="Show accessibility options in system tray menu"/>
39229 label="Hide the web store from the new tab page and app launcher"/>
39230 <int value="190" label="Allows sign in to Chrome"/>
39231 <int value="191" label="System wide flags to be applied on Chrome start-up"/>
39232 <int value="192" label="Limit device uptime by automatically rebooting"/>
39233 <int value="193" label="Automatically reboot after update"/>
39234 <int value="194" label="Public session for auto-login"/>
39235 <int value="195" label="Public session auto-login timer"/>
39237 label="Set the restriction on the fetching of the Variations seed"/>
39238 <int value="197" label="Idle warning delay when running on AC power"/>
39239 <int value="198" label="Idle warning delay when running on battery power"/>
39241 label="Set the restriction on the fetching of the Variations seed"/>
39242 <int value="200" label="Enable remote attestation for the user"/>
39244 label="Extensions allowed to to use the remote attestation API"/>
39245 <int value="202" label="Enable bailout keyboard shortcut for auto-login"/>
39246 <int value="203" label="Allow screen wake locks"/>
39247 <int value="204" label="Default behavior for sites not in any content pack"/>
39248 <int value="205" label="Managed user manual exception hosts"/>
39249 <int value="206" label="Managed user manual exception URLs"/>
39250 <int value="207" label="Enable remote attestation for the device"/>
39252 label="URLs that will be granted access to audio capture devices
39255 label="URLs that will be granted access to video capture devices
39258 label="Percentage by which to scale the screen dim delay if the user
39259 becomes active after dimming"/>
39260 <int value="211" label="Enable large cursor"/>
39261 <int value="212" label="Enable spoken feedback"/>
39262 <int value="213" label="Enable high contrast mode"/>
39263 <int value="214" label="Set screen magnifier type"/>
39265 label="Set default state of the large cursor on the login screen"/>
39267 label="Set the default state of spoken feedback on the login screen"/>
39269 label="Set the default state of high contrast mode on the login screen"/>
39271 label="Set the default screen magnifier type enabled on the login
39273 <int value="219" label="Enable supervised users"/>
39275 label="Percentage by which to scale the screen dim delay in
39276 presentation mode"/>
39277 <int value="221" label="Suppress the Google Chrome Frame turndown prompt"/>
39279 label="Action to take when the idle delay is reached while running on
39281 <int value="223" label="Enable creation of supervised users"/>
39282 <int value="224" label="Report device network interfaces"/>
39283 <int value="225" label="Power management on the login screen"/>
39285 label="Action to take when the idle delay is reached while running on
39287 <int value="227" label="Managed Bookmarks"/>
39288 <int value="228" label="Maximum fetch delay after a policy invalidation"/>
39290 label="Parameter providing search-by-image feature for the default
39292 <int value="230" label="Parameters for search URL which uses POST"/>
39293 <int value="231" label="Parameters for suggest URL which uses POST"/>
39294 <int value="232" label="Parameters for instant URL which uses POST"/>
39295 <int value="233" label="Parameters for image URL which uses POST"/>
39296 <int value="234" label="Enable or disable PIN-less authentication"/>
39298 label="Whether online OCSP/CRL checks are required for local trust
39300 <int value="236" label="Use 24 hour clock by default"/>
39301 <int value="237" label="Default search provider new tab page URL"/>
39302 <int value="238" label="Skip the meta tag check in Google Chrome Frame"/>
39304 label="Enable the use of remote attestation for content protection for
39306 <int value="240" label="Allow fullscreen mode"/>
39307 <int value="241" label="Enable the data compression proxy feature"/>
39308 <int value="242" label="Auto update p2p enabled"/>
39309 <int value="243" label="Allow autoupdate downloads via HTTP"/>
39310 <int value="244" label="Control the user behavior in a multiprofile session"/>
39311 <int value="245" label="Ephemeral profile"/>
39313 label="Selects the strategy used to free up disk space during automatic
39314 clean-up (deprecated)"/>
39315 <int value="247" label="Wait for initial user activity"/>
39316 <int value="248" label="Report device users"/>
39317 <int value="249" label="User avatar image"/>
39318 <int value="250" label="Enable network configuration prompt when offline"/>
39319 <int value="251" label="Configure native messaging blacklist"/>
39320 <int value="252" label="Configure native messaging whitelist"/>
39322 label="Allow user-level Native Messaging hosts (installed without admin
39325 label="Limit the time for which a user authenticated via SAML can log
39327 <int value="255" label="Enable on-screen keyboard"/>
39329 label="Set default state of the on-screen keyboard on the login screen"/>
39330 <int value="257" label="Allow gnubby authentication"/>
39332 label="Power management settings when the user becomes idle"/>
39333 <int value="259" label="Screen lock delays"/>
39334 <int value="260" label="Media keys default to function keys"/>
39335 <int value="261" label="Enable WPAD optimization"/>
39336 <int value="262" label="Wallpaper image"/>
39338 label="Enable the use of relay servers by the remote access host"/>
39340 label="Restrict the UDP port range used by the remote access host"/>
39341 <int value="265" label="Enables the old web-based signin"/>
39342 <int value="266" label="Block developer mode"/>
39343 <int value="267" label="Show the apps shortcut in the bookmark bar"/>
39344 <int value="268" label="Register protocol handlers"/>
39345 <int value="269" label="Enable virtual keyboard"/>
39346 <int value="270" label="Enable deprecated web platform features"/>
39347 <int value="271" label="Transfer SAML IdP cookies during login"/>
39348 <int value="272" label="Enable EasyUnlock"/>
39349 <int value="273" label="Enable network prediction"/>
39350 <int value="274" label="Set the recommended locales for a public session"/>
39353 <enum name="EnterprisePolicyInvalidations" type="int">
39355 Defined as PolicyInvalidationType in
39356 components/policy/core/common/cloud/enterprise_metrics.h.
39358 <int value="0" label="No payload; not expired"/>
39359 <int value="1" label="Payload; not expired"/>
39360 <int value="2" label="No payload; expired"/>
39361 <int value="3" label="Payload; expired"/>
39364 <enum name="EnterprisePolicyLoadStatus" type="int">
39366 Status codes produced by the policy loaders that pull policy settings from
39367 the platform-specific management infrastructure, such as Windows Group
39368 Policy. Defined as PolicyLoadStatus in
39369 components/policy/core/common/policy_load_status.h.
39371 <int value="0" label="STARTED">
39372 Policy load attempt started. This gets logged for each policy load attempt
39373 to get a baseline on the number of requests, and an arbitrary number of the
39374 below status codes may get added in addition.
39376 <int value="1" label="QUERY_FAILED">
39377 System failed to determine whether there's policy.
39379 <int value="2" label="NO_POLICY">No policy present.</int>
39380 <int value="3" label="INACCCESSIBLE">
39381 Data inaccessible, such as non-local policy file.
39383 <int value="4" label="MISSING">
39384 Data missing, such as policy file not present.
39386 <int value="5" label="WOW64_REDIRECTION_DISABLED">
39387 Trying with Wow64 redirection disabled.
39389 <int value="6" label="READ_ERROR">
39390 Data read error, for example file reading errors.
39392 <int value="7" label="TOO_BIG">Data too large to process.</int>
39393 <int value="8" label="PARSE_ERROR">Parse error.</int>
39396 <enum name="EnterprisePolicyRefresh" type="int">
39398 Defined as MetricPolicyRefresh in
39399 components/policy/core/common/cloud/enterprise_metrics.h.
39401 <int value="0" label="Changed"/>
39402 <int value="1" label="Changed; Invalidations disabled"/>
39403 <int value="2" label="Unchanged"/>
39404 <int value="3" label="Invalidated; Changed"/>
39405 <int value="4" label="Invalidated; Unchanged"/>
39408 <enum name="EnterprisePolicyType" type="int">
39410 Result of Policy operations as defined as MetricPolicy in
39411 components/policy/core/common/cloud/enterprise_metrics.h.
39413 <int value="0" label="Load Succeeded">
39414 A cached policy was successfully loaded from disk.
39416 <int value="1" label="Load Failed">
39417 Reading a cached policy from disk failed.
39419 <int value="2" label="Fetch Requested">
39420 A policy fetch request was sent to the DM server.
39422 <int value="3" label="Fetch Request Failed">
39423 The request was invalid, or the HTTP request failed.
39425 <int value="4" label="Fetch Server Failed">
39426 Error HTTP status received, or the DM server failed in another way.
39428 <int value="5" label="Fetch Not Found">
39429 Policy not found for the given user or device.
39431 <int value="6" label="Fetch Invalid Token">
39432 DM server didn't accept the token used in the request.
39434 <int value="7" label="Fetch Response Received">
39435 A response to the policy fetch request was received.
39437 <int value="8" label="Fetch Bad Response">
39438 The policy response message didn't contain a policy, or other data was
39441 <int value="9" label="Fetch Invalid Policy">Failed to decode the policy.</int>
39442 <int value="10" label="Fetch Bad Signature">
39443 The device policy was rejected because its signature was invalid.
39445 <int value="11" label="Fetch Timestamp In Future">
39446 Rejected policy because its timestamp is in the future.
39448 <int value="12" label="Fetch Non Enterprise Device">
39449 Device policy rejected because the device is not managed.
39451 <int value="13" label="Fetch User Mismatch">
39452 The policy was provided for a username that is different from the device
39453 owner, and the policy was rejected.
39455 <int value="14" label="Fetch Other Failed">
39456 The policy was rejected for another reason. Currently this can happen only
39457 for device policies, when the SignedSettings fail to store or retrieve a
39460 <int value="15" label="Fetch OK">The fetched policy was accepted.</int>
39461 <int value="16" label="Fetch Not Modified">
39462 The policy just fetched didn't have any changes compared to the cached
39465 <int value="17" label="Store Succeeded">
39466 Successfully cached a policy to disk.
39468 <int value="18" label="Store Failed">Caching a policy to disk failed.</int>
39471 <enum name="ErrorCodesGetAdaptersAddresses" type="int">
39472 <int value="8" label="ERROR_NOT_ENOUGH_MEMORY"/>
39473 <int value="87" label="ERROR_INVALID_PARAMETER"/>
39474 <int value="111" label="ERROR_BUFFER_OVERFLOW"/>
39475 <int value="232" label="ERROR_NO_DATA"/>
39476 <int value="1228" label="ERROR_ADDRESS_NOT_ASSOCIATED"/>
39479 <enum name="ErrorCodesGetaddrinfo_All" type="int">
39480 <int value="1" label="EAI_BADFLAGS(L)"/>
39481 <int value="2" label="EAI_NONAME(L) EAI_AGAIN(M)"/>
39482 <int value="3" label="EAI_AGAIN(L) EAI_BADFLAGS(M)"/>
39483 <int value="4" label="EAI_FAIL"/>
39484 <int value="5" label="EAI_NODATA(L) EAI_FAMILY(M)"/>
39485 <int value="6" label="WSA_INVALID_HANDLE EAI_FAMILY(L) EAI_MEMORY(M)"/>
39486 <int value="7" label="EAI_SOCKTYPE(L) EAI_NODATA(M)"/>
39487 <int value="8" label="WSA_NOT_ENOUGH_MEMORY EAI_SERVICE(L) EAI_NONAME(M)"/>
39488 <int value="9" label="EAI_ADDRFAMILY EAI_SERVICE(M)"/>
39489 <int value="10" label="EAI_MEMORY(L) EAI_SOCKTYPE(L)"/>
39490 <int value="11" label="EAI_SYSTEM"/>
39491 <int value="12" label="EAI_OVERFLOW"/>
39492 <int value="10022" label="WSAEINVAL"/>
39493 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
39494 <int value="10047" label="WSAEAFNOSUPPORT"/>
39495 <int value="10093" label="WSANOTINITIALISED"/>
39496 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
39497 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
39498 <int value="11002" label="WSATRY_AGAIN"/>
39499 <int value="11003" label="WSA_ANO_RECOVERY"/>
39500 <int value="11004" label="WSANO_DATA"/>
39503 <enum name="ErrorCodesGetaddrinfo_Linux" type="int">
39504 <int value="1" label="EAI_BADFLAGS"/>
39505 <int value="2" label="EAI_NONAME"/>
39506 <int value="3" label="EAI_AGAIN"/>
39507 <int value="4" label="EAI_FAIL"/>
39508 <int value="5" label="EAI_NODATA"/>
39509 <int value="6" label="EAI_FAMILY"/>
39510 <int value="7" label="EAI_SOCKTYPE"/>
39511 <int value="8" label="EAI_SERVICE"/>
39512 <int value="9" label="EAI_ADDRFAMILY"/>
39513 <int value="10" label="EAI_MEMORY"/>
39514 <int value="11" label="EAI_SYSTEM"/>
39515 <int value="12" label="EAI_OVERFLOW"/>
39518 <enum name="ErrorCodesGetaddrinfo_Mac" type="int">
39519 <int value="1" label="EAI_ADDRFAMILY"/>
39520 <int value="2" label="EAI_AGAIN"/>
39521 <int value="3" label="EAI_BADFLAGS"/>
39522 <int value="4" label="EAI_FAIL"/>
39523 <int value="5" label="EAI_FAMILY"/>
39524 <int value="6" label="EAI_MEMORY"/>
39525 <int value="7" label="EAI_NODATA"/>
39526 <int value="8" label="EAI_NONAME"/>
39527 <int value="9" label="EAI_SERVICE"/>
39528 <int value="10" label="EAI_SOCKTYPE"/>
39529 <int value="11" label="EAI_SYSTEM"/>
39530 <int value="12" label="EAI_BADHINTS"/>
39531 <int value="13" label="EAI_PROTOCOL"/>
39532 <int value="14" label="EAI_OVERFLOW"/>
39535 <enum name="ErrorCodesGetaddrinfo_Win" type="int">
39536 <int value="6" label="WSA_INVALID_HANDLE"/>
39537 <int value="8" label="WSA_NOT_ENOUGH_MEMORY or EAI_SERVICE"/>
39538 <int value="10022" label="WSAEINVAL"/>
39539 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
39540 <int value="10047" label="WSAEAFNOSUPPORT"/>
39541 <int value="10093" label="WSANOTINITIALISED"/>
39542 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
39543 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
39544 <int value="11002" label="WSATRY_AGAIN"/>
39545 <int value="11003" label="WSA_ANO_RECOVERY"/>
39546 <int value="11004" label="WSANO_DATA"/>
39549 <enum name="ExecutionPhase" type="int">
39550 <int value="0" label="UNINITIALIZED_PHASE"/>
39551 <int value="100" label="START_METRICS_RECORDING"/>
39552 <int value="200" label="CREATE_PROFILE"/>
39553 <int value="300" label="STARTUP_TIMEBOMB_ARM"/>
39554 <int value="400" label="THREAD_WATCHER_START"/>
39555 <int value="500" label="MAIN_MESSAGE_LOOP_RUN"/>
39556 <int value="600" label="SHUTDOWN_TIMEBOMB_ARM"/>
39557 <int value="700" label="SHUTDOWN_COMPLETE"/>
39560 <enum name="ExtensionBackgroundPageType" type="int">
39561 <int value="0" label="None"/>
39562 <int value="1" label="Persistent"/>
39563 <int value="2" label="Event Page"/>
39566 <enum name="ExtensionBubbleAction" type="int">
39567 <int value="0" label="Learn more"/>
39568 <int value="1" label="Execute"/>
39569 <int value="2" label="Dismiss"/>
39572 <enum name="ExtensionCreationFlags" type="int">
39573 <int value="0" label="REQUIRE_KEY"/>
39574 <int value="1" label="REQUIRE_MODERN_MANIFEST_VERSION"/>
39575 <int value="2" label="ALLOW_FILE_ACCESS"/>
39576 <int value="3" label="FROM_WEBSTORE"/>
39577 <int value="4" label="FROM_BOOKMARK"/>
39578 <int value="5" label="FOLLOW_SYMLINKS_ANYWHERE"/>
39579 <int value="6" label="ERROR_ON_PRIVATE_KEY"/>
39580 <int value="7" label="WAS_INSTALLED_BY_DEFAULT"/>
39581 <int value="8" label="REQUIRE_PERMISSIONS_CONSENT"/>
39582 <int value="9" label="IS_EPHEMERAL"/>
39583 <int value="10" label="WAS_INSTALLED_BY_OEM"/>
39586 <enum name="ExtensionDisabledUIUserResponse" type="int">
39587 <int value="0" label="IGNORED"/>
39588 <int value="1" label="REENABLE"/>
39589 <int value="2" label="UNINSTALL"/>
39592 <enum name="ExtensionDisableReason" type="int">
39593 <int value="0" label="UNKNOWN"/>
39594 <int value="1" label="USER_ACTION"/>
39595 <int value="2" label="PERMISSIONS_INCREASE"/>
39596 <int value="4" label="RELOAD"/>
39597 <int value="8" label="UNSUPPORTED_REQUIREMENT"/>
39598 <int value="16" label="SIDELOAD_WIPEOUT"/>
39599 <int value="32" label="UNKNOWN_FROM_SYNC"/>
39600 <int value="64" label="DEPRECATED_PERMISSIONS_CONSENT"/>
39601 <int value="128" label="DEPRECATED_KNOWN_DISABLED"/>
39602 <int value="256" label="NOT_VERIFIED"/>
39603 <int value="512" label="GREYLIST"/>
39604 <int value="1024" label="CORRUPTED"/>
39605 <int value="2048" label="REMOTE_INSTALL"/>
39608 <enum name="ExtensionFileWriteResult" type="int">
39610 Deprecated 10/2013.
39612 <int value="0" label="SUCCESS"/>
39613 <int value="1" label="CANT_CREATE_TEMP_CRX"/>
39614 <int value="2" label="CANT_WRITE_CRX_DATA"/>
39615 <int value="3" label="CANT_READ_CRX_FILE"/>
39618 <enum name="ExtensionFromWebstoreInconcistencyEnum" type="int">
39619 <int value="0" label="Non-webstore update URL"/>
39620 <int value="1" label="External install location"/>
39623 <enum name="ExtensionFunctions" type="int">
39624 <!-- Generated from ../../../extensions/browser/extension_function_histogram_value.h -->
39626 <int value="0" label="UNKNOWN"/>
39627 <int value="1" label="WEBNAVIGATION_GETALLFRAMES"/>
39628 <int value="2" label="BROWSINGDATA_REMOVEWEBSQL"/>
39629 <int value="3" label="ALARMS_CREATE"/>
39630 <int value="4" label="FILEBROWSERPRIVATE_REMOVEFILEWATCH"/>
39631 <int value="5" label="COOKIES_GET"/>
39632 <int value="6" label="FONTSETTINGS_GETMINIMUMFONTSIZE"/>
39633 <int value="7" label="CHROMEOSINFOPRIVATE_GET"/>
39634 <int value="8" label="BOOKMARKMANAGERPRIVATE_CUT"/>
39635 <int value="9" label="TABS_CAPTUREVISIBLETAB"/>
39636 <int value="10" label="MANAGEMENT_SETENABLED"/>
39637 <int value="11" label="HISTORY_DELETEALL"/>
39638 <int value="12" label="STORAGE_GET"/>
39639 <int value="13" label="SOCKET_SETKEEPALIVE"/>
39640 <int value="14" label="DOWNLOADS_CANCEL"/>
39641 <int value="15" label="BOOKMARKS_CREATE"/>
39642 <int value="16" label="BOOKMARKS_UPDATE"/>
39643 <int value="17" label="FILEBROWSERPRIVATE_GETDRIVEFILES"/>
39644 <int value="18" label="TERMINALPRIVATE_ONTERMINALRESIZE"/>
39645 <int value="19" label="DELETED_FILEBROWSERPRIVATE_REQUESTDIRECTORYREFRESH"/>
39646 <int value="20" label="BLUETOOTH_GETADAPTERSTATE"/>
39647 <int value="21" label="FILEBROWSERPRIVATE_CANCELFILETRANSFERS"/>
39648 <int value="22" label="FILEBROWSERPRIVATE_PINDRIVEFILE"/>
39649 <int value="23" label="SOCKET_WRITE"/>
39650 <int value="24" label="OMNIBOX_SETDEFAULTSUGGESTION"/>
39651 <int value="25" label="TTS_SPEAK"/>
39652 <int value="26" label="WALLPAPERPRIVATE_RESTOREMINIMIZEDWINDOWS"/>
39653 <int value="27" label="BROWSINGDATA_REMOVEHISTORY"/>
39654 <int value="28" label="DELETED_FILEBROWSERPRIVATE_ISFULLSCREEN"/>
39655 <int value="29" label="AUTOTESTPRIVATE_LOGOUT"/>
39656 <int value="30" label="EXPERIMENTAL_HISTORY_GETMOSTVISITED"/>
39657 <int value="31" label="DELETED_BLUETOOTH_DISCONNECT"/>
39658 <int value="32" label="DELETED_BLUETOOTH_SETOUTOFBANDPAIRINGDATA"/>
39659 <int value="33" label="BOOKMARKMANAGERPRIVATE_CANPASTE"/>
39660 <int value="34" label="AUTOTESTPRIVATE_RESTART"/>
39661 <int value="35" label="USB_CLAIMINTERFACE"/>
39662 <int value="36" label="MEDIAPLAYERPRIVATE_SETWINDOWHEIGHT"/>
39663 <int value="37" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSINFO"/>
39664 <int value="38" label="HISTORY_GETVISITS"/>
39665 <int value="39" label="SOCKET_BIND"/>
39666 <int value="40" label="TABS_MOVE"/>
39667 <int value="41" label="SOCKET_DISCONNECT"/>
39668 <int value="42" label="FILESYSTEM_GETWRITABLEENTRY"/>
39669 <int value="43" label="SYNCFILESYSTEM_REQUESTFILESYSTEM"/>
39670 <int value="44" label="COMMANDS_GETALL"/>
39671 <int value="45" label="EXPERIMENTAL_DISCOVERY_REMOVESUGGESTION"/>
39672 <int value="46" label="VIRTUALKEYBOARDPRIVATE_SENDKEYEVENT"/>
39673 <int value="47" label="BOOKMARKMANAGERPRIVATE_GETSUBTREE"/>
39674 <int value="48" label="DELETED_EXPERIMENTAL_RLZ_RECORDPRODUCTEVENT"/>
39675 <int value="49" label="BOOKMARKS_GETRECENT"/>
39676 <int value="50" label="APP_CURRENTWINDOWINTERNAL_SETBOUNDS"/>
39677 <int value="51" label="CLOUDPRINTPRIVATE_SETUPCONNECTOR"/>
39678 <int value="52" label="SERIAL_SETCONTROLSIGNALS"/>
39679 <int value="53" label="DELETED_FILEBROWSERPRIVATE_SETLASTMODIFIED"/>
39680 <int value="54" label="IDLE_SETDETECTIONINTERVAL"/>
39681 <int value="55" label="FILEBROWSERPRIVATE_GETFILETASKS"/>
39682 <int value="56" label="WEBSTOREPRIVATE_GETSTORELOGIN"/>
39683 <int value="57" label="SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY"/>
39684 <int value="58" label="IDLTEST_SENDARRAYBUFFERVIEW"/>
39685 <int value="59" label="SOCKET_SETNODELAY"/>
39686 <int value="60" label="APP_CURRENTWINDOWINTERNAL_SHOW"/>
39687 <int value="61" label="WEBSTOREPRIVATE_GETBROWSERLOGIN"/>
39688 <int value="62" label="EXPERIMENTAL_IDENTITY_GETAUTHTOKEN"/>
39689 <int value="63" label="DELETED_SYSTEMINFO_DISPLAY_GETDISPLAYINFO"/>
39690 <int value="64" label="BROWSINGDATA_REMOVEPLUGINDATA"/>
39691 <int value="65" label="SOCKET_LISTEN"/>
39692 <int value="66" label="MEDIAGALLERIES_GETMEDIAFILESYSTEMS"/>
39693 <int value="67" label="DOWNLOADS_OPEN"/>
39694 <int value="68" label="TABS_EXECUTESCRIPT"/>
39695 <int value="69" label="SYNCFILESYSTEM_GETUSAGEANDQUOTA"/>
39696 <int value="70" label="INPUTMETHODPRIVATE_GET"/>
39697 <int value="71" label="USB_CLOSEDEVICE"/>
39698 <int value="72" label="TTS_STOP"/>
39699 <int value="73" label="DELETED_SERIAL_GETPORTS"/>
39700 <int value="74" label="DELETED_FILEBROWSERPRIVATE_CLEARDRIVECACHE"/>
39701 <int value="75" label="SERIAL_GETCONTROLSIGNALS"/>
39702 <int value="76" label="DEVELOPERPRIVATE_ENABLE"/>
39703 <int value="77" label="FILEBROWSERPRIVATE_GETDRIVEFILEPROPERTIES"/>
39704 <int value="78" label="USB_FINDDEVICES"/>
39705 <int value="79" label="BOOKMARKMANAGERPRIVATE_DROP"/>
39706 <int value="80" label="DELETED_FILEBROWSERPRIVATE_GETFILETRANSFERS"/>
39707 <int value="81" label="INPUT_IME_SETMENUITEMS"/>
39708 <int value="82" label="BOOKMARKS_EXPORT"/>
39709 <int value="83" label="HISTORY_SEARCH"/>
39710 <int value="84" label="TTSENGINE_SENDTTSEVENT"/>
39711 <int value="85" label="EXPERIMENTAL_ACCESSIBILITY_GETALERTSFORTAB"/>
39712 <int value="86" label="BOOKMARKS_IMPORT"/>
39713 <int value="87" label="SYNCFILESYSTEM_DELETEFILESYSTEM"/>
39714 <int value="88" label="DEBUGGER_SENDCOMMAND"/>
39715 <int value="89" label="DEBUGGER_DETACH"/>
39716 <int value="90" label="METRICSPRIVATE_RECORDSMALLCOUNT"/>
39717 <int value="91" label="APP_CURRENTWINDOWINTERNAL_MINIMIZE"/>
39718 <int value="92" label="DEVELOPERPRIVATE_AUTOUPDATE"/>
39719 <int value="93" label="DNS_RESOLVE"/>
39720 <int value="94" label="DELETED_EXPERIMENTAL_SYSTEMINFO_MEMORY_GET"/>
39721 <int value="95" label="HISTORY_ADDURL"/>
39722 <int value="96" label="TABS_GET"/>
39723 <int value="97" label="BROWSERACTION_SETBADGETEXT"/>
39724 <int value="98" label="TABS_RELOAD"/>
39725 <int value="99" label="WINDOWS_CREATE"/>
39726 <int value="100" label="DEVELOPERPRIVATE_LOADUNPACKED"/>
39727 <int value="101" label="DELETED_DOWNLOADS_SETDESTINATION"/>
39728 <int value="102" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSIDFORTAB"/>
39729 <int value="103" label="BOOKMARKS_GETCHILDREN"/>
39730 <int value="104" label="BROWSERACTION_GETTITLE"/>
39731 <int value="105" label="TERMINALPRIVATE_OPENTERMINALPROCESS"/>
39732 <int value="106" label="DELETED_SERIAL_CLOSE"/>
39733 <int value="107" label="CONTEXTMENUS_REMOVE"/>
39734 <int value="108" label="FILEBROWSERPRIVATE_REQUESTFILESYSTEM"/>
39735 <int value="109" label="ECHOPRIVATE_GETREGISTRATIONCODE"/>
39736 <int value="110" label="TABS_GETCURRENT"/>
39737 <int value="111" label="FONTSETTINGS_CLEARDEFAULTFIXEDFONTSIZE"/>
39738 <int value="112" label="MEDIAPLAYERPRIVATE_CLOSEWINDOW"/>
39739 <int value="113" label="WEBREQUESTINTERNAL_ADDEVENTLISTENER"/>
39740 <int value="114" label="CLOUDPRINTPRIVATE_GETPRINTERS"/>
39741 <int value="115" label="STORAGE_SET"/>
39742 <int value="116" label="FONTSETTINGS_GETDEFAULTFONTSIZE"/>
39743 <int value="117" label="EXTENSION_SETUPDATEURLDATA"/>
39744 <int value="118" label="DELETED_SERIAL_WRITE"/>
39745 <int value="119" label="IDLE_QUERYSTATE"/>
39746 <int value="120" label="DELETED_EXPERIMENTAL_RLZ_GETACCESSPOINTRLZ"/>
39747 <int value="121" label="WEBSTOREPRIVATE_SETSTORELOGIN"/>
39748 <int value="122" label="PAGEACTIONS_ENABLEFORTAB"/>
39749 <int value="123" label="COOKIES_SET"/>
39750 <int value="124" label="CONTENTSETTINGS_SET"/>
39751 <int value="125" label="CONTEXTMENUS_REMOVEALL"/>
39752 <int value="126" label="TABS_INSERTCSS"/>
39753 <int value="127" label="WEBREQUEST_HANDLERBEHAVIORCHANGED"/>
39754 <int value="128" label="INPUT_IME_SETCURSORPOSITION"/>
39755 <int value="129" label="OMNIBOX_SENDSUGGESTIONS"/>
39756 <int value="130" label="SYSTEMINDICATOR_ENABLE"/>
39757 <int value="131" label="EVENTS_GETRULES"/>
39758 <int value="132" label="BOOKMARKMANAGERPRIVATE_COPY"/>
39759 <int value="133" label="SOCKET_RECVFROM"/>
39760 <int value="134" label="TABS_GETALLINWINDOW"/>
39761 <int value="135" label="CONTEXTMENUS_UPDATE"/>
39762 <int value="136" label="BOOKMARKS_SEARCH"/>
39763 <int value="137" label="EXPERIMENTAL_APP_CLEARALLNOTIFICATIONS"/>
39764 <int value="138" label="DELETED_BLUETOOTH_GETLOCALOUTOFBANDPAIRINGDATA"/>
39765 <int value="139" label="SYSTEMPRIVATE_GETUPDATESTATUS"/>
39766 <int value="140" label="FONTSETTINGS_CLEARMINIMUMFONTSIZE"/>
39767 <int value="141" label="DELETED_FILEBROWSERPRIVATE_GETFILELOCATIONS"/>
39768 <int value="142" label="EXPERIMENTAL_DISCOVERY_SUGGEST"/>
39769 <int value="143" label="FILEBROWSERPRIVATE_SETDEFAULTTASK"/>
39770 <int value="144" label="BROWSERACTION_GETBADGETEXT"/>
39771 <int value="145" label="APP_CURRENTWINDOWINTERNAL_HIDE"/>
39772 <int value="146" label="SOCKET_CONNECT"/>
39773 <int value="147" label="BOOKMARKS_GETSUBTREE"/>
39774 <int value="148" label="HISTORY_DELETEURL"/>
39776 label="DELETED_EXPERIMENTAL_MEDIAGALLERIES_ASSEMBLEMEDIAFILE"/>
39777 <int value="150" label="BOOKMARKMANAGERPRIVATE_STARTDRAG"/>
39778 <int value="151" label="BROWSINGDATA_REMOVEPASSWORDS"/>
39779 <int value="152" label="DOWNLOADS_DRAG"/>
39780 <int value="153" label="INPUT_IME_SETCOMPOSITION"/>
39781 <int value="154" label="METRICSPRIVATE_RECORDUSERACTION"/>
39782 <int value="155" label="USB_RELEASEINTERFACE"/>
39783 <int value="156" label="PAGEACTION_GETPOPUP"/>
39784 <int value="157" label="DELETED_SCRIPTBADGE_GETATTENTION"/>
39785 <int value="158" label="FONTSETTINGS_GETFONTLIST"/>
39786 <int value="159" label="PERMISSIONS_CONTAINS"/>
39787 <int value="160" label="DELETED_SCRIPTBADGE_GETPOPUP"/>
39788 <int value="161" label="EXPERIMENTAL_ACCESSIBILITY_GETFOCUSEDCONTROL"/>
39789 <int value="162" label="DEVELOPERPRIVATE_GETSTRINGS"/>
39790 <int value="163" label="METRICSPRIVATE_RECORDMEDIUMCOUNT"/>
39791 <int value="164" label="MANAGEMENT_GET"/>
39792 <int value="165" label="PERMISSIONS_GETALL"/>
39793 <int value="166" label="DOWNLOADS_SHOW"/>
39794 <int value="167" label="DELETED_EXPERIMENTAL_RLZ_CLEARPRODUCTSTATE"/>
39795 <int value="168" label="TABS_REMOVE"/>
39796 <int value="169" label="MANAGEMENT_GETPERMISSIONWARNINGSBYID"/>
39797 <int value="170" label="WINDOWS_GET"/>
39798 <int value="171" label="FILEBROWSERPRIVATE_EXECUTETASK"/>
39799 <int value="172" label="TTS_GETVOICES"/>
39800 <int value="173" label="MANAGEMENT_GETALL"/>
39801 <int value="174" label="MANAGEMENT_GETPERMISSIONWARNINGSBYMANIFEST"/>
39802 <int value="175" label="APP_CURRENTWINDOWINTERNAL_CLEARATTENTION"/>
39803 <int value="176" label="AUTOTESTPRIVATE_SHUTDOWN"/>
39804 <int value="177" label="FONTSETTINGS_CLEARDEFAULTFONTSIZE"/>
39805 <int value="178" label="BOOKMARKS_GETTREE"/>
39806 <int value="179" label="FILEBROWSERPRIVATE_SELECTFILES"/>
39807 <int value="180" label="RUNTIME_GETBACKGROUNDPAGE"/>
39808 <int value="181" label="DELETED_EXPERIMENTAL_RECORD_REPLAYURLS"/>
39809 <int value="182" label="WEBSTOREPRIVATE_COMPLETEINSTALL"/>
39810 <int value="183" label="DELETED_EXPERIMENTAL_SPEECHINPUT_START"/>
39811 <int value="184" label="COOKIES_GETALL"/>
39812 <int value="185" label="DOWNLOADS_GETFILEICON"/>
39813 <int value="186" label="PAGEACTION_GETTITLE"/>
39814 <int value="187" label="BROWSINGDATA_REMOVE"/>
39815 <int value="188" label="DELETED_SERIAL_OPEN"/>
39816 <int value="189" label="FILESYSTEM_GETDISPLAYPATH"/>
39817 <int value="190" label="FILEBROWSERPRIVATE_FORMATVOLUME"/>
39818 <int value="191" label="BOOKMARKS_GET"/>
39819 <int value="192" label="DELETED_MANAGEDMODEPRIVATE_GET"/>
39820 <int value="193" label="ALARMS_CLEAR"/>
39821 <int value="194" label="SYNCFILESYSTEM_GETFILESYNCSTATUS"/>
39822 <int value="195" label="SOCKET_GETINFO"/>
39823 <int value="196" label="WEBSTOREPRIVATE_INSTALLBUNDLE"/>
39824 <int value="197" label="BROWSERACTION_ENABLE"/>
39825 <int value="198" label="METRICSPRIVATE_RECORDMEDIUMTIME"/>
39826 <int value="199" label="PAGEACTION_SETTITLE"/>
39827 <int value="200" label="CLOUDPRINTPRIVATE_GETHOSTNAME"/>
39828 <int value="201" label="CONTENTSETTINGS_GETRESOURCEIDENTIFIERS"/>
39829 <int value="202" label="SOCKET_CREATE"/>
39830 <int value="203" label="DEVELOPERPRIVATE_RELOAD"/>
39831 <int value="204" label="FILEBROWSERPRIVATE_GETVOLUMEMETADATALIST"/>
39832 <int value="205" label="APP_RUNTIME_POSTINTENTRESPONSE"/>
39833 <int value="206" label="DELETED_MANAGEDMODEPRIVATE_SETPOLICY"/>
39834 <int value="207" label="WEBSTOREPRIVATE_BEGININSTALLWITHMANIFEST3"/>
39835 <int value="208" label="WALLPAPERPRIVATE_SETWALLPAPER"/>
39836 <int value="209" label="USB_CONTROLTRANSFER"/>
39837 <int value="210" label="DELETED_EXPERIMENTAL_SPEECHINPUT_STOP"/>
39838 <int value="211" label="USB_BULKTRANSFER"/>
39839 <int value="212" label="DELETED_FILEBROWSERPRIVATE_GETVOLUMEMETADATA"/>
39840 <int value="213" label="PAGECAPTURE_SAVEASMHTML"/>
39841 <int value="214" label="EXTENSION_ISALLOWEDINCOGNITOACCESS"/>
39842 <int value="215" label="BROWSINGDATA_REMOVEAPPCACHE"/>
39843 <int value="216" label="APP_CURRENTWINDOWINTERNAL_DRAWATTENTION"/>
39844 <int value="217" label="METRICSPRIVATE_RECORDCOUNT"/>
39845 <int value="218" label="USB_INTERRUPTTRANSFER"/>
39846 <int value="219" label="TYPES_CHROMESETTING_CLEAR"/>
39847 <int value="220" label="INPUT_IME_COMMITTEXT"/>
39848 <int value="221" label="IDLTEST_SENDARRAYBUFFER"/>
39849 <int value="222" label="WALLPAPERPRIVATE_SETWALLPAPERIFEXISTS"/>
39850 <int value="223" label="SOCKET_ACCEPT"/>
39851 <int value="224" label="WEBNAVIGATION_GETFRAME"/>
39852 <int value="225" label="EXPERIMENTAL_POWER_RELEASEKEEPAWAKE"/>
39853 <int value="226" label="APP_CURRENTWINDOWINTERNAL_SETICON"/>
39854 <int value="227" label="PUSHMESSAGING_GETCHANNELID"/>
39855 <int value="228" label="EXPERIMENTAL_INFOBARS_SHOW"/>
39856 <int value="229" label="INPUT_IME_SETCANDIDATEWINDOWPROPERTIES"/>
39857 <int value="230" label="METRICSPRIVATE_RECORDPERCENTAGE"/>
39858 <int value="231" label="TYPES_CHROMESETTING_GET"/>
39859 <int value="232" label="WINDOWS_GETLASTFOCUSED"/>
39860 <int value="233" label="DELETED_MANAGEDMODEPRIVATE_GETPOLICY"/>
39861 <int value="234" label="STORAGE_CLEAR"/>
39862 <int value="235" label="STORAGE_GETBYTESINUSE"/>
39863 <int value="236" label="TABS_QUERY"/>
39864 <int value="237" label="PAGEACTION_SETPOPUP"/>
39865 <int value="238" label="DEVELOPERPRIVATE_INSPECT"/>
39866 <int value="239" label="DOWNLOADS_SEARCH"/>
39867 <int value="240" label="FONTSETTINGS_CLEARFONT"/>
39868 <int value="241" label="WINDOWS_UPDATE"/>
39869 <int value="242" label="BOOKMARKMANAGERPRIVATE_CANOPENNEWWINDOWS"/>
39870 <int value="243" label="SERIAL_FLUSH"/>
39871 <int value="244" label="BROWSERACTION_SETTITLE"/>
39872 <int value="245" label="BOOKMARKMANAGERPRIVATE_CANEDIT"/>
39873 <int value="246" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPER"/>
39874 <int value="247" label="BOOKMARKS_REMOVE"/>
39875 <int value="248" label="INPUT_IME_SETCANDIDATES"/>
39876 <int value="249" label="TERMINALPRIVATE_CLOSETERMINALPROCESS"/>
39877 <int value="250" label="HISTORY_DELETERANGE"/>
39878 <int value="251" label="IDLTEST_GETARRAYBUFFER"/>
39879 <int value="252" label="TERMINALPRIVATE_SENDINPUT"/>
39880 <int value="253" label="TABS_HIGHLIGHT"/>
39881 <int value="254" label="BLUETOOTH_STARTDISCOVERY"/>
39882 <int value="255" label="FILEBROWSERPRIVATE_SELECTFILE"/>
39883 <int value="256" label="WINDOWS_GETCURRENT"/>
39884 <int value="257" label="DEBUGGER_ATTACH"/>
39885 <int value="258" label="WALLPAPERPRIVATE_SAVETHUMBNAIL"/>
39886 <int value="259" label="INPUT_IME_KEYEVENTHANDLED"/>
39887 <int value="260" label="FONTSETTINGS_SETDEFAULTFONTSIZE"/>
39888 <int value="261" label="RUNTIME_REQUESTUPDATECHECK"/>
39889 <int value="262" label="PAGEACTION_SETICON"/>
39890 <int value="263" label="BROWSERACTION_SETBADGEBACKGROUNDCOLOR"/>
39891 <int value="264" label="DEVELOPERPRIVATE_GETITEMSINFO"/>
39892 <int value="265" label="BLUETOOTH_STOPDISCOVERY"/>
39893 <int value="266" label="COOKIES_REMOVE"/>
39894 <int value="267" label="DELETED_EXPERIMENTAL_RLZ_SENDFINANCIALPING"/>
39895 <int value="268" label="TABCAPTURE_GETCAPTUREDTABS"/>
39896 <int value="269" label="WINDOWS_REMOVE"/>
39897 <int value="270" label="WALLPAPERPRIVATE_GETOFFLINEWALLPAPERLIST"/>
39898 <int value="271" label="BROWSERACTION_GETBADGEBACKGROUNDCOLOR"/>
39899 <int value="272" label="PAGEACTIONS_DISABLEFORTAB"/>
39900 <int value="273" label="DEVELOPERPRIVATE_ALLOWFILEACCESS"/>
39901 <int value="274" label="FILEBROWSERPRIVATE_REMOVEMOUNT"/>
39902 <int value="275" label="DELETED_BLUETOOTH_CONNECT"/>
39903 <int value="276" label="TABCAPTURE_CAPTURE"/>
39904 <int value="277" label="NOTIFICATIONS_CREATE"/>
39905 <int value="278" label="TABS_DUPLICATE"/>
39906 <int value="279" label="DELETED_BLUETOOTH_WRITE"/>
39907 <int value="280" label="PAGEACTION_SHOW"/>
39908 <int value="281" label="WALLPAPERPRIVATE_GETTHUMBNAIL"/>
39909 <int value="282" label="DOWNLOADS_PAUSE"/>
39910 <int value="283" label="PERMISSIONS_REQUEST"/>
39911 <int value="284" label="TOPSITES_GET"/>
39912 <int value="285" label="BROWSINGDATA_REMOVEDOWNLOADS"/>
39913 <int value="286" label="BROWSINGDATA_REMOVELOCALSTORAGE"/>
39914 <int value="287" label="FILEBROWSERHANDLERINTERNAL_SELECTFILE"/>
39915 <int value="288" label="INPUT_IME_UPDATEMENUITEMS"/>
39916 <int value="289" label="FILEBROWSERPRIVATE_GETSTRINGS"/>
39917 <int value="290" label="CONTENTSETTINGS_GET"/>
39918 <int value="291" label="FONTSETTINGS_SETDEFAULTFIXEDFONTSIZE"/>
39919 <int value="292" label="EXPERIMENTAL_APP_NOTIFY"/>
39920 <int value="293" label="METRICSPRIVATE_RECORDLONGTIME"/>
39921 <int value="294" label="SOCKET_READ"/>
39922 <int value="295" label="DELETED_EXPERIMENTAL_PROCESSES_TERMINATE"/>
39923 <int value="296" label="METRICSPRIVATE_RECORDTIME"/>
39924 <int value="297" label="BOOKMARKMANAGERPRIVATE_GETSTRINGS"/>
39925 <int value="298" label="USB_ISOCHRONOUSTRANSFER"/>
39926 <int value="299" label="PERMISSIONS_REMOVE"/>
39927 <int value="300" label="MANAGEMENT_UNINSTALL"/>
39928 <int value="301" label="I18N_GETACCEPTLANGUAGES"/>
39929 <int value="302" label="MANAGEMENT_LAUNCHAPP"/>
39930 <int value="303" label="INPUT_IME_CLEARCOMPOSITION"/>
39931 <int value="304" label="ALARMS_GETALL"/>
39932 <int value="305" label="DIAL_DISCOVERNOW"/>
39933 <int value="306" label="TYPES_CHROMESETTING_SET"/>
39934 <int value="307" label="BROWSERACTION_SETICON"/>
39935 <int value="308" label="EXPERIMENTAL_ACCESSIBILITY_SETACCESSIBILITYENABLED"/>
39936 <int value="309" label="DELETED_FILEBROWSERPRIVATE_VIEWFILES"/>
39937 <int value="310" label="DELETED_BLUETOOTH_GETSERVICES"/>
39938 <int value="311" label="TABS_UPDATE"/>
39939 <int value="312" label="BROWSINGDATA_REMOVEFORMDATA"/>
39940 <int value="313" label="DELETED_FILEBROWSERPRIVATE_RELOADDRIVE"/>
39941 <int value="314" label="ALARMS_GET"/>
39942 <int value="315" label="BROWSINGDATA_REMOVEINDEXEDDB"/>
39943 <int value="316" label="FILEBROWSERPRIVATE_ADDFILEWATCH"/>
39944 <int value="317" label="CONTENTSETTINGS_CLEAR"/>
39945 <int value="318" label="FILEBROWSERPRIVATE_GETPREFERENCES"/>
39946 <int value="319" label="BOOKMARKMANAGERPRIVATE_PASTE"/>
39947 <int value="320" label="FILESYSTEM_ISWRITABLEENTRY"/>
39948 <int value="321" label="USB_SETINTERFACEALTERNATESETTING"/>
39949 <int value="322" label="FONTSETTINGS_SETMINIMUMFONTSIZE"/>
39950 <int value="323" label="BROWSERACTION_GETPOPUP"/>
39951 <int value="324" label="SOCKET_DESTROY"/>
39952 <int value="325" label="BLUETOOTH_GETDEVICES"/>
39953 <int value="326" label="ALARMS_CLEARALL"/>
39954 <int value="327" label="FONTSETTINGS_GETDEFAULTFIXEDFONTSIZE"/>
39955 <int value="328" label="FILEBROWSERPRIVATE_ZIPSELECTION"/>
39956 <int value="329" label="SYSTEMINDICATOR_DISABLE"/>
39957 <int value="330" label="DELETED_SCRIPTBADGE_SETPOPUP"/>
39958 <int value="331" label="EXTENSION_ISALLOWEDFILESCHEMEACCESS"/>
39959 <int value="332" label="EXPERIMENTAL_IDENTITY_LAUNCHWEBAUTHFLOW"/>
39960 <int value="333" label="FILEBROWSERPRIVATE_GETDRIVECONNECTIONSTATE"/>
39961 <int value="334" label="TABS_DETECTLANGUAGE"/>
39962 <int value="335" label="METRICSPRIVATE_RECORDVALUE"/>
39963 <int value="336" label="BOOKMARKMANAGERPRIVATE_SORTCHILDREN"/>
39964 <int value="337" label="DELETED_SERIAL_READ"/>
39965 <int value="338" label="APP_CURRENTWINDOWINTERNAL_MAXIMIZE"/>
39966 <int value="339" label="EXPERIMENTAL_DISCOVERY_CLEARALLSUGGESTIONS"/>
39967 <int value="340" label="DELETED_MANAGEDMODEPRIVATE_ENTER"/>
39968 <int value="341" label="DELETED_FILEBROWSERPRIVATE_TRANSFERFILE"/>
39969 <int value="342" label="BROWSERACTION_SETPOPUP"/>
39970 <int value="343" label="TABS_GETSELECTED"/>
39971 <int value="344" label="FONTSETTINGS_GETFONT"/>
39972 <int value="345" label="DELETED_BLUETOOTH_READ"/>
39973 <int value="346" label="WEBREQUESTINTERNAL_EVENTHANDLED"/>
39974 <int value="347" label="EVENTS_ADDRULES"/>
39975 <int value="348" label="CONTEXTMENUS_CREATE"/>
39976 <int value="349" label="MEDIAPLAYERPRIVATE_GETPLAYLIST"/>
39977 <int value="350" label="DOWNLOADS_ERASE"/>
39978 <int value="351" label="DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS"/>
39979 <int value="352" label="TTS_ISSPEAKING"/>
39980 <int value="353" label="BOOKMARKS_REMOVETREE"/>
39981 <int value="354" label="FILEBROWSERPRIVATE_SEARCHDRIVE"/>
39982 <int value="355" label="DELETED_EXPERIMENTAL_SYSTEMINFO_CPU_GET"/>
39983 <int value="356" label="FILEBROWSERPRIVATE_SETPREFERENCES"/>
39984 <int value="357" label="FONTSETTINGS_SETFONT"/>
39985 <int value="358" label="SOCKET_GETNETWORKLIST"/>
39986 <int value="359" label="BOOKMARKS_MOVE"/>
39987 <int value="360" label="WALLPAPERPRIVATE_MINIMIZEINACTIVEWINDOWS"/>
39988 <int value="361" label="STORAGE_REMOVE"/>
39989 <int value="362" label="AUTOTESTPRIVATE_LOGINSTATUS"/>
39990 <int value="363" label="TABS_CREATE"/>
39991 <int value="364" label="FILEBROWSERPRIVATE_CANCELDIALOG"/>
39992 <int value="365" label="BROWSINGDATA_REMOVECOOKIES"/>
39993 <int value="366" label="FILESYSTEM_CHOOSEENTRY"/>
39994 <int value="367" label="MEDIAPLAYERPRIVATE_PLAY"/>
39995 <int value="368" label="WEBSTOREPRIVATE_GETWEBGLSTATUS"/>
39996 <int value="369" label="SOCKET_SENDTO"/>
39997 <int value="370" label="BROWSINGDATA_REMOVEFILESYSTEMS"/>
39998 <int value="371" label="WALLPAPERPRIVATE_GETSTRINGS"/>
39999 <int value="372" label="BROWSINGDATA_REMOVECACHE"/>
40000 <int value="373" label="BOOKMARKMANAGERPRIVATE_RECORDLAUNCH"/>
40001 <int value="374" label="BROWSERACTION_DISABLE"/>
40002 <int value="375" label="DELETED_EXPERIMENTAL_SPEECHINPUT_ISRECORDING"/>
40003 <int value="376" label="APP_WINDOW_CREATE"/>
40004 <int value="377" label="RUNTIME_RELOAD"/>
40005 <int value="378" label="EXPERIMENTAL_POWER_REQUESTKEEPAWAKE"/>
40006 <int value="379" label="SYSTEMINDICATOR_SETICON"/>
40007 <int value="380" label="FILEBROWSERPRIVATE_ADDMOUNT"/>
40008 <int value="381" label="APP_CURRENTWINDOWINTERNAL_FOCUS"/>
40009 <int value="382" label="EVENTS_REMOVERULES"/>
40010 <int value="383" label="DOWNLOADS_DOWNLOAD"/>
40011 <int value="384" label="WINDOWS_GETALL"/>
40012 <int value="385" label="DELETED_FILEBROWSERPRIVATE_TOGGLEFULLSCREEN"/>
40013 <int value="386" label="APP_CURRENTWINDOWINTERNAL_RESTORE"/>
40014 <int value="387" label="DELETED_WEBSOCKETPROXYPRIVATE_GETPASSPORTFORTCP"/>
40015 <int value="388" label="PAGEACTION_HIDE"/>
40016 <int value="389" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GET"/>
40017 <int value="390" label="DOWNLOADS_ACCEPTDANGER"/>
40018 <int value="391" label="DELETED_WEBSOCKETPROXYPRIVATE_GETURLFORTCP"/>
40019 <int value="392" label="FILEBROWSERPRIVATE_GETSIZESTATS"/>
40020 <int value="393" label="DOWNLOADS_RESUME"/>
40021 <int value="394" label="COOKIES_GETALLCOOKIESTORES"/>
40022 <int value="395" label="MEDIAGALLERIESPRIVATE_ADDGALLERYWATCH"/>
40023 <int value="396" label="MEDIAGALLERIESPRIVATE_REMOVEGALLERYWATCH"/>
40024 <int value="397" label="DELETED_WEBVIEW_EXECUTESCRIPT"/>
40025 <int value="398" label="NOTIFICATIONS_UPDATE"/>
40026 <int value="399" label="NOTIFICATIONS_CLEAR"/>
40027 <int value="400" label="DELETED_SESSIONRESTORE_GETRECENTLYCLOSED"/>
40028 <int value="401" label="DELETED_SESSIONRESTORE_RESTORE"/>
40029 <int value="402" label="MANAGEMENT_UNINSTALLSELF"/>
40030 <int value="403" label="ECHOPRIVATE_GETOOBETIMESTAMP"/>
40031 <int value="404" label="FILEBROWSERPRIVATE_VALIDATEPATHNAMELENGTH"/>
40032 <int value="405" label="BROWSINGDATA_SETTINGS"/>
40033 <int value="406" label="WEBSTOREPRIVATE_GETISLAUNCHERENABLED"/>
40034 <int value="407" label="NETWORKINGPRIVATE_GETPROPERTIES"/>
40035 <int value="408" label="NETWORKINGPRIVATE_GETVISIBLENETWORKS"/>
40036 <int value="409" label="NETWORKINGPRIVATE_STARTCONNECT"/>
40037 <int value="410" label="NETWORKINGPRIVATE_STARTDISCONNECT"/>
40038 <int value="411" label="MEDIAGALLERIESPRIVATE_GETALLGALLERYWATCH"/>
40039 <int value="412" label="MEDIAGALLERIESPRIVATE_REMOVEALLGALLERYWATCH"/>
40040 <int value="413" label="FILEBROWSERPRIVATE_SEARCHDRIVEMETADATA"/>
40041 <int value="414" label="DELETED_ECHOPRIVATE_CHECKALLOWREDEEMOFFERS"/>
40042 <int value="415" label="DELETED_MEDIAGALLERIESPRIVATE_EJECTDEVICE"/>
40043 <int value="416" label="FILEBROWSERPRIVATE_LOGOUTUSERFORREAUTHENTICATION"/>
40044 <int value="417" label="DEVELOPERPRIVATE_CHOOSEPATH"/>
40045 <int value="418" label="DEVELOPERPRIVATE_PACKDIRECTORY"/>
40046 <int value="419" label="NETWORKINGPRIVATE_VERIFYDESTINATION"/>
40047 <int value="420" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTCREDENTIALS"/>
40048 <int value="421" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTDATA"/>
40049 <int value="422" label="DEVELOPERPRIVATE_RESTART"/>
40050 <int value="423" label="DEVELOPERPRIVATE_ALLOWINCOGNITO"/>
40051 <int value="424" label="INPUT_IME_DELETESURROUNDINGTEXT"/>
40052 <int value="425" label="DELETED_FILEBROWSERPRIVATE_OPENNEWWINDOW"/>
40053 <int value="426" label="CLOUDPRINTPRIVATE_GETCLIENTID"/>
40054 <int value="427" label="ECHOPRIVATE_GETUSERCONSENT"/>
40055 <int value="428" label="SYNCFILESYSTEM_SETCONFLICTRESOLUTIONPOLICY"/>
40056 <int value="429" label="SYNCFILESYSTEM_GETCONFLICTRESOLUTIONPOLICY"/>
40057 <int value="430" label="NETWORKINGPRIVATE_SETPROPERTIES"/>
40058 <int value="431" label="NETWORKINGPRIVATE_GETSTATE"/>
40059 <int value="432" label="POWER_REQUESTKEEPAWAKE"/>
40060 <int value="433" label="POWER_RELEASEKEEPAWAKE"/>
40061 <int value="434" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPERLAYOUT"/>
40062 <int value="435" label="DOWNLOADSINTERNAL_DETERMINEFILENAME"/>
40063 <int value="436" label="SYNCFILESYSTEM_GETFILESYNCSTATUSES"/>
40064 <int value="437" label="DELETED_MEDIAGALLERIESPRIVATE_GETHANDLERS"/>
40065 <int value="438" label="WALLPAPERPRIVATE_RESETWALLPAPER"/>
40066 <int value="439" label="DEVELOPERPRIVATE_PERMISSIONS"/>
40067 <int value="440" label="WEBSTOREPRIVATE_ENABLEAPPLAUNCHER"/>
40068 <int value="441" label="APP_CURRENTWINDOWINTERNAL_FULLSCREEN"/>
40069 <int value="442" label="DEVELOPERPRIVATE_LOADUNPACKEDCROS"/>
40070 <int value="443" label="NETWORKINGPRIVATE_REQUESTNETWORKSCAN"/>
40071 <int value="444" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEMACHINEKEY"/>
40072 <int value="445" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEUSERKEY"/>
40073 <int value="446" label="DEVELOPERPRIVATE_LOADPROJECTTOSYNCFS"/>
40074 <int value="447" label="DEVELOPERPRIVATE_GETPROJECTSINFO"/>
40075 <int value="448" label="DEVELOPERPRIVATE_LOADPROJECT"/>
40076 <int value="449" label="COMMANDLINEPRIVATE_HASSWITCH"/>
40077 <int value="450" label="NETWORKINGPRIVATE_GETMANAGEDPROPERTIES"/>
40078 <int value="451" label="LOCATION_WATCHLOCATION"/>
40079 <int value="452" label="LOCATION_CLEARWATCH"/>
40080 <int value="453" label="DELETED_BLUETOOTH_ADDPROFILE"/>
40081 <int value="454" label="DELETED_BLUETOOTH_REMOVEPROFILE"/>
40082 <int value="455" label="DELETED_BLUETOOTH_GETPROFILES"/>
40083 <int value="456" label="EXPERIMENTAL_IDENTITY_REMOVECACHEDAUTHTOKEN"/>
40084 <int value="457" label="AUDIO_GETINFO"/>
40085 <int value="458" label="AUDIO_SETACTIVEDEVICES"/>
40086 <int value="459" label="AUDIO_SETPROPERTIES"/>
40087 <int value="460" label="USB_RESETDEVICE"/>
40088 <int value="461" label="SOCKET_MULTICAST_JOIN_GROUP"/>
40089 <int value="462" label="SOCKET_MULTICAST_LEAVE_GROUP"/>
40090 <int value="463" label="SOCKET_MULTICAST_SET_TIME_TO_LIVE"/>
40091 <int value="464" label="SOCKET_MULTICAST_SET_LOOPBACK_MODE"/>
40092 <int value="465" label="SOCKET_MULTICAST_GET_JOINED_GROUPS"/>
40094 label="EXPERIMENTAL_ACCESSIBILITY_SETNATIVEACCESSIBILITYENABLED"/>
40095 <int value="467" label="RUNTIME_GETPLATFORMINFO"/>
40096 <int value="468" label="DELETED_WEBVIEW_INSERTCSS"/>
40097 <int value="469" label="METRICSPRIVATE_GETISCRASHRECORDINGENABLED"/>
40098 <int value="470" label="IDENTITYPRIVATE_GETSTRINGS"/>
40099 <int value="471" label="NOTIFICATIONS_GET_ALL"/>
40100 <int value="472" label="USB_LISTINTERFACES"/>
40101 <int value="473" label="FILESYSTEM_RETAINENTRY"/>
40102 <int value="474" label="FILESYSTEM_ISRESTORABLE"/>
40103 <int value="475" label="FILESYSTEM_RESTOREENTRY"/>
40104 <int value="476" label="RUNTIME_SETUNINSTALLURL"/>
40105 <int value="477" label="INPUTMETHODPRIVATE_STARTIME"/>
40106 <int value="478" label="MUSICMANAGERPRIVATE_GETDEVICEID"/>
40107 <int value="479" label="TTS_PAUSE"/>
40108 <int value="480" label="TTS_RESUME"/>
40109 <int value="481" label="DELETED_SYSTEMINFO_CPU_GET"/>
40110 <int value="482" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_ADDWATCH"/>
40111 <int value="483" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEWATCH"/>
40112 <int value="484" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH"/>
40114 label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH"/>
40115 <int value="486" label="DELETED_SYSTEMINFO_MEMORY_GET"/>
40116 <int value="487" label="ACTIVITYLOGPRIVATE_GETEXTENSIONACTIVITIES"/>
40117 <int value="488" label="RUNTIME_GETPACKAGEDIRECTORYENTRY"/>
40118 <int value="489" label="DELETED_SYSTEMINFO_DISPLAY_SETDISPLAYPROPERTIES"/>
40119 <int value="490" label="FEEDBACKPRIVATE_GETUSEREMAIL"/>
40120 <int value="491" label="FEEDBACKPRIVATE_GETSYSTEMINFORMATION"/>
40121 <int value="492" label="FEEDBACKPRIVATE_SENDFEEDBACK"/>
40122 <int value="493" label="VIRTUALKEYBOARDPRIVATE_INSERTTEXT"/>
40123 <int value="494" label="DIAGNOSTICS_SENDPACKET"/>
40124 <int value="495" label="METRICSPRIVATE_GETFIELDTRIAL"/>
40125 <int value="496" label="FILEBROWSERPRIVATE_ZOOM"/>
40126 <int value="497" label="DELETED_WEBVIEW_GO"/>
40127 <int value="498" label="WEBSTOREPRIVATE_ISININCOGNITOMODEFUNCTION"/>
40128 <int value="499" label="FILEBROWSERPRIVATE_REQUESTACCESSTOKEN"/>
40129 <int value="500" label="DELETED_WEBVIEW_STOP"/>
40130 <int value="501" label="DELETED_WEBVIEW_RELOAD"/>
40131 <int value="502" label="DELETED_WEBVIEW_TERMINATE"/>
40132 <int value="503" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_GET"/>
40133 <int value="504" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_SET"/>
40134 <int value="505" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_CLEAR"/>
40135 <int value="506" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_EJECTDEVICE"/>
40136 <int value="507" label="SYSTEM_CPU_GETINFO"/>
40137 <int value="508" label="BOOKMARKMANAGERPRIVATE_REMOVETREES"/>
40138 <int value="509" label="SYSTEM_DISPLAY_GETINFO"/>
40139 <int value="510" label="SYSTEM_DISPLAY_SETDISPLAYPROPERTIES"/>
40140 <int value="511" label="SYSTEM_MEMORY_GETINFO"/>
40141 <int value="512" label="FILEBROWSERPRIVATE_GETSHAREURL"/>
40142 <int value="513" label="SYSTEM_STORAGE_GETINFO"/>
40143 <int value="514" label="SYSTEM_STORAGE_EJECTDEVICE"/>
40144 <int value="515" label="DELETED_SYSTEM_STORAGE_ADDAVAILABLECAPACITYWATCH"/>
40145 <int value="516" label="DELETED_SYSTEM_STORAGE_REMOVEAVAILABLECAPACITYWATCH"/>
40147 label="DELETED_SYSTEM_STORAGE_GETALLAVAILABLECAPACITYWATCHES"/>
40149 label="DELETED_SYSTEM_STORAGE_REMOVEALLAVAILABLECAPACITYWATCHES"/>
40150 <int value="519" label="DOWNLOADS_REMOVEFILE"/>
40151 <int value="520" label="DOWNLOADS_SHOWDEFAULTFOLDER"/>
40152 <int value="521" label="INFOBARS_SHOW"/>
40153 <int value="522" label="DOWNLOADS_SETSHELFENABLED"/>
40154 <int value="523" label="IMAGEWRITER_WRITEFROMURL"/>
40155 <int value="524" label="IMAGEWRITER_WRITEFROMFILE"/>
40156 <int value="525" label="IMAGEWRITER_CANCELWRITE"/>
40157 <int value="526" label="IMAGEWRITER_DESTROYPARTITIONS"/>
40158 <int value="527" label="FEEDBACKPRIVATE_GETSTRINGS"/>
40159 <int value="528" label="LOGPRIVATE_GETHISTORICAL"/>
40160 <int value="529" label="VIRTUALKEYBOARDPRIVATE_MOVECURSOR"/>
40161 <int value="530" label="METRICSPRIVATE_GETVARIATIONPARAMS"/>
40162 <int value="531" label="DELETED_WEBVIEW_SETPERMISSION"/>
40163 <int value="532" label="DESKTOPCAPTURE_CHOOSEDESKTOPMEDIA"/>
40164 <int value="533" label="APP_CURRENTWINDOWINTERNAL_SETSHAPE"/>
40165 <int value="534" label="PROCESSES_GETPROCESSINFO"/>
40166 <int value="535" label="PROCESSES_GETPROCESSIDFORTAB"/>
40167 <int value="536" label="PROCESSES_TERMINATE"/>
40168 <int value="537" label="SOCKETS_UDP_CREATE"/>
40169 <int value="538" label="SOCKETS_UDP_UPDATE"/>
40170 <int value="539" label="SOCKETS_UDP_BIND"/>
40171 <int value="540" label="SOCKETS_UDP_SEND"/>
40172 <int value="541" label="SOCKETS_UDP_CLOSE"/>
40173 <int value="542" label="SOCKETS_UDP_GETINFO"/>
40174 <int value="543" label="SOCKETS_UDP_GETSOCKETS"/>
40175 <int value="544" label="SOCKETS_UDP_JOINGROUP"/>
40176 <int value="545" label="SOCKETS_UDP_LEAVEGROUP"/>
40177 <int value="546" label="SOCKETS_UDP_SETMULTICASTTIMETOLIVE"/>
40178 <int value="547" label="SOCKETS_UDP_SETMULTICASTLOOPBACKMODE"/>
40179 <int value="548" label="SOCKETS_UDP_GETJOINEDGROUPS"/>
40180 <int value="549" label="SIGNED_IN_DEVICES_GET"/>
40181 <int value="550" label="AUTOTESTPRIVATE_SIMULATEASANMEMORYBUG"/>
40182 <int value="551" label="DELETED_WEBVIEW_CLEARDATA"/>
40183 <int value="552" label="SESSIONS_GETRECENTLYCLOSED"/>
40184 <int value="553" label="SESSIONS_GETDEVICES"/>
40185 <int value="554" label="SESSIONS_RESTORE"/>
40186 <int value="555" label="SYNCFILESYSTEM_GETSERVICESTATUS"/>
40187 <int value="556" label="ECHOPRIVATE_SETOFFERINFO"/>
40188 <int value="557" label="ECHOPRIVATE_GETOFFERINFO"/>
40189 <int value="558" label="DEVELOPERPRIVATE_ISPROFILEMANAGED"/>
40190 <int value="559" label="FILEBROWSERPRIVATE_INSTALLWEBSTOREITEM"/>
40191 <int value="560" label="FILEBROWSERPRIVATE_STARTCOPY"/>
40192 <int value="561" label="FILEBROWSERPRIVATE_CANCELCOPY"/>
40193 <int value="562" label="NETWORKINGPRIVATE_CREATENETWORK"/>
40194 <int value="563" label="BRAILLEDISPLAYPRIVATE_GETDISPLAYSTATE"/>
40195 <int value="564" label="BRAILLEDISPLAYPRIVATE_WRITEDOTS"/>
40196 <int value="565" label="USB_GETDEVICES"/>
40197 <int value="566" label="USB_REQUESTACCESS"/>
40198 <int value="567" label="USB_OPENDEVICE"/>
40199 <int value="568" label="ACTIVITYLOGPRIVATE_DELETEDATABASE"/>
40200 <int value="569" label="ACTIVITYLOGPRIVATE_DELETEURLS"/>
40201 <int value="570" label="FILEBROWSERPRIVATE_REQUESTWEBSTOREACCESSTOKEN"/>
40202 <int value="571" label="IMAGEWRITER_LISTREMOVABLESTORAGEDEVICES"/>
40203 <int value="572" label="WALLPAPER_SETWALLPAPER"/>
40204 <int value="573" label="VIRTUALKEYBOARDPRIVATE_HIDEKEYBOARD"/>
40205 <int value="574" label="AUTOTESTPRIVATE_LOCKSCREEN"/>
40206 <int value="575" label="WEBRTCLOGGINGPRIVATE_SETMETADATA"/>
40207 <int value="576" label="WEBRTCLOGGINGPRIVATE_START"/>
40208 <int value="577" label="WEBRTCLOGGINGPRIVATE_SETUPLOADONRENDERCLOSE"/>
40209 <int value="578" label="WEBRTCLOGGINGPRIVATE_STOP"/>
40210 <int value="579" label="WEBRTCLOGGINGPRIVATE_UPLOAD"/>
40211 <int value="580" label="WEBRTCLOGGINGPRIVATE_DISCARD"/>
40212 <int value="581" label="DELETED_WEBVIEW_OVERRIDEUSERAGENT"/>
40213 <int value="582" label="PRINCIPALSPRIVATE_SHOWAVATARBUBBLE"/>
40214 <int value="583" label="PRINCIPALSPRIVATE_SIGNOUT"/>
40215 <int value="584" label="CAST_CHANNEL_OPEN"/>
40216 <int value="585" label="CAST_CHANNEL_SEND"/>
40217 <int value="586" label="CAST_CHANNEL_CLOSE"/>
40218 <int value="587" label="RUNTIME_RESTART"/>
40219 <int value="588" label="DESKTOPCAPTURE_CANCELCHOOSEDESKTOPMEDIA"/>
40220 <int value="589" label="APP_CURRENTWINDOWINTERNAL_SETALWAYSONTOP"/>
40221 <int value="590" label="SOCKETS_TCP_CREATE"/>
40222 <int value="591" label="SOCKETS_TCP_UPDATE"/>
40223 <int value="592" label="SOCKETS_TCP_SETPAUSED"/>
40224 <int value="593" label="SOCKETS_TCP_SETKEEPALIVE"/>
40225 <int value="594" label="SOCKETS_TCP_SETNODELAY"/>
40226 <int value="595" label="SOCKETS_TCP_CONNECT"/>
40227 <int value="596" label="SOCKETS_TCP_DISCONNECT"/>
40228 <int value="597" label="SOCKETS_TCP_SEND"/>
40229 <int value="598" label="SOCKETS_TCP_CLOSE"/>
40230 <int value="599" label="SOCKETS_TCP_GETINFO"/>
40231 <int value="600" label="SOCKETS_TCP_GETSOCKETS"/>
40232 <int value="601" label="NETWORKINGPRIVATE_GETENABLEDNETWORKTYPES"/>
40233 <int value="602" label="NETWORKINGPRIVATE_ENABLENETWORKTYPE"/>
40234 <int value="603" label="NETWORKINGPRIVATE_DISABLENETWORKTYPE"/>
40235 <int value="604" label="SOCKETS_TCP_SERVER_CREATE"/>
40236 <int value="605" label="SOCKETS_TCP_SERVER_UPDATE"/>
40237 <int value="606" label="SOCKETS_TCP_SERVER_SETPAUSED"/>
40238 <int value="607" label="SOCKETS_TCP_SERVER_LISTEN"/>
40239 <int value="608" label="SOCKETS_TCP_SERVER_DISCONNECT"/>
40240 <int value="609" label="SOCKETS_TCP_SERVER_CLOSE"/>
40241 <int value="610" label="SOCKETS_TCP_SERVER_GETINFO"/>
40242 <int value="611" label="SOCKETS_TCP_SERVER_GETSOCKETS"/>
40243 <int value="612" label="SYSTEM_STORAGE_GETAVAILABLECAPACITY"/>
40244 <int value="613" label="BROWSERACTION_OPEN_POPUP"/>
40245 <int value="614" label="WEBRTC_AUDIO_PRIVATE_GET_SINKS"/>
40246 <int value="615" label="WEBRTC_AUDIO_PRIVATE_GET_ACTIVE_SINK"/>
40247 <int value="616" label="WEBRTC_AUDIO_PRIVATE_SET_ACTIVE_SINK"/>
40248 <int value="617" label="WEBRTC_AUDIO_PRIVATE_GET_ASSOCIATED_SINK"/>
40249 <int value="618" label="VIRTUALKEYBOARDPRIVATE_KEYBOARDLOADED"/>
40250 <int value="619" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINWIDTH"/>
40251 <int value="620" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINHEIGHT"/>
40252 <int value="621" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXWIDTH"/>
40253 <int value="622" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXHEIGHT"/>
40254 <int value="623" label="SYSTEMPRIVATE_GETAPIKEY"/>
40255 <int value="624" label="CHROMEOSINFOPRIVATE_SET"/>
40256 <int value="625" label="BOOKMARKMANAGERPRIVATE_GETMETAINFO"/>
40257 <int value="626" label="BOOKMARKMANAGERPRIVATE_SETMETAINFO"/>
40258 <int value="627" label="FILESYSTEMPROVIDER_MOUNT"/>
40259 <int value="628" label="AUTOTESTPRIVATE_GETEXTENSIONSINFO"/>
40260 <int value="629" label="SCREENLOCKPRIVATE_GETLOCKED"/>
40261 <int value="630" label="SCREENLOCKPRIVATE_SETLOCKED"/>
40262 <int value="631" label="SCREENLOCKPRIVATE_SHOWMESSAGE"/>
40263 <int value="632" label="FEEDBACKPRIVATE_GETHISTOGRAMS"/>
40264 <int value="633" label="SYSTEM_NETWORK_GETNETWORKINTERFACES"/>
40265 <int value="634" label="SERIAL_GETDEVICES"/>
40266 <int value="635" label="SERIAL_UPDATE"/>
40267 <int value="636" label="SERIAL_SETPAUSED"/>
40268 <int value="637" label="SERIAL_GETINFO"/>
40269 <int value="638" label="SERIAL_GETCONNECTIONS"/>
40270 <int value="639" label="SERIAL_SEND"/>
40271 <int value="640" label="GCM_REGISTER"/>
40272 <int value="641" label="GCM_SEND"/>
40273 <int value="642" label="SERIAL_CONNECT"/>
40274 <int value="643" label="SERIAL_DISCONNECT"/>
40275 <int value="644" label="MEDIAGALLERIES_GETALLMEDIAFILESYSTEMMETADATA"/>
40276 <int value="645" label="FIRSTRUNPRIVATE_GETLOCALIZEDSTRINGS"/>
40277 <int value="646" label="FIRSTRUNPRIVATE_LAUNCHTUTORIAL"/>
40278 <int value="647" label="SOCKETS_UDP_SETPAUSED"/>
40279 <int value="648" label="DELETED_WEBVIEW_CAPTUREVISIBLEREGION"/>
40280 <int value="649" label="MEDIAGALLERIES_GETMETADATA"/>
40281 <int value="650" label="INPUT_IME_SENDKEYEVENTS"/>
40282 <int value="651" label="VIRTUALKEYBOARDPRIVATE_LOCKKEYBOARD"/>
40283 <int value="652" label="SCREENLOCKPRIVATE_SHOWCUSTOMICON"/>
40284 <int value="653" label="INPUT_IME_HIDEINPUTVIEW"/>
40285 <int value="654" label="BOOKMARKMANAGERPRIVATE_UNDO"/>
40286 <int value="655" label="BOOKMARKMANAGERPRIVATE_REDO"/>
40287 <int value="656" label="BOOKMARKMANAGERPRIVATE_UNDOINFO"/>
40288 <int value="657" label="BOOKMARKMANAGERPRIVATE_REDOINFO"/>
40289 <int value="658" label="MEDIAGALLERIES_ADDUSERSELECTEDFOLDER"/>
40291 label="PREFERENCESPRIVATE_GETSYNCCATEGORIESWITHOUTPASSPHRASE"/>
40292 <int value="660" label="READINGLISTPRIVATE_ADDENTRY"/>
40293 <int value="661" label="READINGLISTPRIVATE_REMOVEENTRY"/>
40294 <int value="662" label="READINGLISTPRIVATE_GETENTRIES"/>
40295 <int value="663" label="MEDIAGALLERIES_STARTMEDIASCAN"/>
40296 <int value="664" label="MEDIAGALLERIES_CANCELMEDIASCAN"/>
40297 <int value="665" label="MEDIAGALLERIES_ADDSCANRESULTS"/>
40298 <int value="666" label="LOGPRIVATE_STARTNETINTERNALSWATCH"/>
40299 <int value="667" label="LOGPRIVATE_STOPNETINTERNALSWATCH"/>
40300 <int value="668" label="FILEBROWSERPRIVATE_GETPROFILES"/>
40301 <int value="669" label="FILEBROWSERPRIVATE_VISITDESKTOP"/>
40302 <int value="670" label="VIRTUALKEYBOARDPRIVATE_GETKEYBOARDCONFIG"/>
40303 <int value="671" label="HID_GETDEVICES"/>
40304 <int value="672" label="HID_CONNECT"/>
40305 <int value="673" label="HID_DISCONNECT"/>
40306 <int value="674" label="HID_RECEIVE"/>
40307 <int value="675" label="HID_SEND"/>
40308 <int value="676" label="HID_RECEIVEFEATUREREPORT"/>
40309 <int value="677" label="HID_SENDFEATUREREPORT"/>
40310 <int value="678" label="HOTWORDPRIVATE_SETENABLED"/>
40311 <int value="679" label="HOTWORDPRIVATE_GETSTATUS"/>
40312 <int value="680" label="APP_CURRENTWINDOWINTERNAL_SETBADGEICON"/>
40313 <int value="681" label="APP_CURRENTWINDOWINTERNAL_CLEARBADGE"/>
40314 <int value="682" label="DELETED_WEBVIEW_SETZOOM"/>
40315 <int value="683" label="DELETED_WEBVIEW_GETZOOM"/>
40316 <int value="684" label="DEVELOPERPRIVATE_REQUESTFILESOURCE"/>
40317 <int value="685" label="DEVELOPERPRIVATE_OPENDEVTOOLS"/>
40318 <int value="686" label="ACTIVITYLOGPRIVATE_DELETEACTIVITIES"/>
40319 <int value="687" label="NETWORKINGPRIVATE_SETWIFITDLSENABLEDSTATE"/>
40320 <int value="688" label="NETWORKINGPRIVATE_GETWIFITDLSSTATUS"/>
40321 <int value="689" label="SCREENLOCKPRIVATE_HIDECUSTOMICON"/>
40322 <int value="690" label="SCREENLOCKPRIVATE_SETAUTHTYPE"/>
40323 <int value="691" label="SCREENLOCKPRIVATE_GETAUTHTYPE"/>
40324 <int value="692" label="SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT"/>
40325 <int value="693" label="DELETED_WEBVIEW_FIND"/>
40326 <int value="694" label="DELETED_WEBVIEW_STOPFINDING"/>
40327 <int value="695" label="DELETED_WEBVIEW_CONTEXTMENUSCREATE"/>
40328 <int value="696" label="DELETED_WEBVIEW_CONTEXTMENUSUPDATE"/>
40329 <int value="697" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVE"/>
40330 <int value="698" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVEALL"/>
40331 <int value="699" label="AUTOMATIONINTERNAL_ENABLETAB"/>
40332 <int value="700" label="APP_CURRENTWINDOWINTERNAL_SETSIZECONSTRAINTS"/>
40333 <int value="701" label="BLUETOOTH_GETDEVICE"/>
40334 <int value="702" label="GCM_UNREGISTER"/>
40335 <int value="703" label="FILEBROWSERPRIVATE_REQUESTDRIVESHARE"/>
40336 <int value="704" label="METRICSPRIVATE_RECORDSPARSEVALUE"/>
40337 <int value="705" label="HOTWORDPRIVATE_SETAUDIOLOGGINGENABLED"/>
40338 <int value="706" label="BLUETOOTHPRIVATE_SETADAPTERSTATE"/>
40339 <int value="707" label="DELETED_BLUETOOTHPRIVATE_ENABLEPAIRING"/>
40340 <int value="708" label="DELETED_BLUETOOTHPRIVATE_DISABLEPAIRING"/>
40341 <int value="709" label="BLUETOOTHPRIVATE_SETPAIRINGRESPONSE"/>
40342 <int value="710" label="NETWORKINGPRIVATE_GETCAPTIVEPORTALSTATUS"/>
40343 <int value="711" label="AUTOMATIONINTERNAL_PERFORMACTION"/>
40344 <int value="712" label="DELETED_BLUETOOTH_UPDATE_SOCKET"/>
40345 <int value="713" label="DELETED_BLUETOOTH_SET_SOCKET_PAUSED"/>
40346 <int value="714" label="DELETED_BLUETOOTH_GET_SOCKET"/>
40347 <int value="715" label="DELETED_BLUETOOTH_GET_SOCKETS"/>
40348 <int value="716" label="FILESYSTEMPROVIDER_UNMOUNT"/>
40349 <int value="717" label="FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS"/>
40351 label="DELETED_FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR"/>
40352 <int value="719" label="MEDIAGALLERIES_DROPPERMISSIONFORMEDIAFILESYSTEM"/>
40353 <int value="720" label="WEBCAMPRIVATE_SET"/>
40354 <int value="721" label="WEBCAMPRIVATE_RESET"/>
40355 <int value="722" label="WEBCAMPRIVATE_GET"/>
40356 <int value="723" label="BLUETOOTHLOWENERGY_GETSERVICE"/>
40357 <int value="724" label="BLUETOOTHLOWENERGY_GETSERVICES"/>
40358 <int value="725" label="BLUETOOTHLOWENERGY_GETCHARACTERISTIC"/>
40359 <int value="726" label="BLUETOOTHLOWENERGY_GETCHARACTERISTICS"/>
40360 <int value="727" label="BLUETOOTHLOWENERGY_GETINCLUDEDSERVICES"/>
40361 <int value="728" label="BLUETOOTHLOWENERGY_GETDESCRIPTOR"/>
40362 <int value="729" label="BLUETOOTHLOWENERGY_GETDESCRIPTORS"/>
40363 <int value="730" label="BLUETOOTHLOWENERGY_READCHARACTERISTICVALUE"/>
40364 <int value="731" label="BLUETOOTHLOWENERGY_WRITECHARACTERISTICVALUE"/>
40365 <int value="732" label="BLUETOOTHLOWENERGY_READDESCRIPTORVALUE"/>
40366 <int value="733" label="BLUETOOTHLOWENERGY_WRITEDESCRIPTORVALUE"/>
40367 <int value="734" label="BOOKMARKMANAGERPRIVATE_CREATEWITHMETAINFO"/>
40368 <int value="735" label="BOOKMARKMANAGERPRIVATE_UPDATEMETAINFO"/>
40369 <int value="736" label="BLUETOOTHSOCKET_CREATE"/>
40370 <int value="737" label="BLUETOOTHSOCKET_UPDATE"/>
40371 <int value="738" label="BLUETOOTHSOCKET_SETPAUSED"/>
40372 <int value="739" label="BLUETOOTHSOCKET_LISTENUSINGRFCOMM"/>
40373 <int value="740" label="BLUETOOTHSOCKET_LISTENUSINGINSECURERFCOMM"/>
40374 <int value="741" label="BLUETOOTHSOCKET_LISTENUSINGL2CAP"/>
40375 <int value="742" label="BLUETOOTHSOCKET_CONNECT"/>
40376 <int value="743" label="BLUETOOTHSOCKET_DISCONNECT"/>
40377 <int value="744" label="BLUETOOTHSOCKET_CLOSE"/>
40378 <int value="745" label="BLUETOOTHSOCKET_SEND"/>
40379 <int value="746" label="BLUETOOTHSOCKET_GETINFO"/>
40380 <int value="747" label="BLUETOOTHSOCKET_GETSOCKETS"/>
40381 <int value="748" label="WEBSTOREPRIVATE_SIGNINFUNCTION"/>
40382 <int value="749" label="SHELL_CREATEWINDOW"/>
40384 label="FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS"/>
40386 label="DELETED_FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR"/>
40387 <int value="752" label="BROWSER_OPENTAB"/>
40388 <int value="753" label="MANAGEMENT_CREATEAPPSHORTCUT"/>
40389 <int value="754" label="DELETED_WEBVIEW_SHOWCONTEXTMENU"/>
40390 <int value="755" label="WEBRTCLOGGINGPRIVATE_STARTRTPDUMP"/>
40391 <int value="756" label="WEBRTCLOGGINGPRIVATE_STOPRTPDUMP"/>
40392 <int value="757" label="AUTOMATIONINTERNAL_ENABLEDESKTOP"/>
40393 <int value="758" label="HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE"/>
40394 <int value="759" label="HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION"/>
40396 label="FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS"/>
40398 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR"/>
40399 <int value="762" label="LEDGER_BATCHEXECUTE"/>
40401 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS"/>
40403 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR"/>
40405 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDSUCCESS"/>
40407 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDERROR"/>
40408 <int value="767" label="SYNCEDNOTIFICATIONSPRIVATE_GETINITIALDATA"/>
40409 <int value="768" label="SYNCEDNOTIFICATIONSPRIVATE_UPDATENOTIFICATION"/>
40410 <int value="769" label="SYNCEDNOTIFICATIONSPRIVATE_SETRENDERCONTEXT"/>
40411 <int value="770" label="IDENTITY_GETACCOUNTS"/>
40412 <int value="771" label="FILEBROWSERPRIVATE_RESOLVEISOLATEDENTRIES"/>
40413 <int value="772" label="FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDSUCCESS"/>
40415 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDERROR"/>
40416 <int value="774" label="NETWORKINGPRIVATE_GETNETWORKS"/>
40417 <int value="775" label="DELETED_WEBVIEW_SETNAME"/>
40418 <int value="776" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GENERATEKEY"/>
40419 <int value="777" label="ENTERPRISE_PLATFORMKEYSINTERNAL_SIGN"/>
40420 <int value="778" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GETTOKENS"/>
40421 <int value="779" label="ENTERPRISE_PLATFORMKEYS_GETCERTIFICATES"/>
40422 <int value="780" label="ENTERPRISE_PLATFORMKEYS_IMPORTCERTIFICATE"/>
40423 <int value="781" label="ENTERPRISE_PLATFORMKEYS_REMOVECERTIFICATE"/>
40424 <int value="782" label="FILEBROWSERPRIVATE_OPENINSPECTOR"/>
40425 <int value="783" label="STREAMSPRIVATE_ABORT"/>
40426 <int value="784" label="MANAGEMENT_SETLAUNCHTYPE"/>
40427 <int value="785" label="MANAGEMENT_GENERATEAPPFORLINK"/>
40428 <int value="786" label="DELETED_GUESTVIEWINTERNAL_ALLOCATEINSTANCEID"/>
40429 <int value="787" label="DELETED_WEBVIEW_NAVIGATE"/>
40430 <int value="788" label="INPUTMETHODPRIVATE_GETCURRENTINPUTMETHOD"/>
40431 <int value="789" label="INPUTMETHODPRIVATE_SETCURRENTINPUTMETHOD"/>
40432 <int value="790" label="INPUTMETHODPRIVATE_GETINPUTMETHODS"/>
40433 <int value="791" label="IDENTITY_GETPROFILEUSERINFO"/>
40434 <int value="792" label="VIRTUALKEYBOARDPRIVATE_OPENSETTINGS"/>
40435 <int value="793" label="BLUETOOTHLOWENERGY_CONNECT"/>
40436 <int value="794" label="BLUETOOTHLOWENERGY_DISCONNECT"/>
40437 <int value="795" label="WEBSTOREPRIVATE_GETEPHEMERALAPPSENABLED"/>
40438 <int value="796" label="WEBSTOREPRIVATE_LAUNCHEPHEMERALAPP"/>
40439 <int value="797" label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDERROR"/>
40441 label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDSUCCESS"/>
40442 <int value="799" label="GUESTVIEWINTERNAL_CREATEGUEST"/>
40443 <int value="800" label="WEBVIEWINTERNAL_CAPTUREVISIBLEREGION"/>
40444 <int value="801" label="WEBVIEWINTERNAL_CONTEXTMENUSCREATE"/>
40445 <int value="802" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVE"/>
40446 <int value="803" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVEALL"/>
40447 <int value="804" label="WEBVIEWINTERNAL_CONTEXTMENUSUPDATE"/>
40448 <int value="805" label="WEBVIEWINTERNAL_CLEARDATA"/>
40449 <int value="806" label="WEBVIEWINTERNAL_EXECUTESCRIPT"/>
40450 <int value="807" label="WEBVIEWINTERNAL_FIND"/>
40451 <int value="808" label="WEBVIEWINTERNAL_GETZOOM"/>
40452 <int value="809" label="WEBVIEWINTERNAL_GO"/>
40453 <int value="810" label="WEBVIEWINTERNAL_INSERTCSS"/>
40454 <int value="811" label="WEBVIEWINTERNAL_NAVIGATE"/>
40455 <int value="812" label="WEBVIEWINTERNAL_OVERRIDEUSERAGENT"/>
40456 <int value="813" label="WEBVIEWINTERNAL_RELOAD"/>
40457 <int value="814" label="WEBVIEWINTERNAL_SETNAME"/>
40458 <int value="815" label="WEBVIEWINTERNAL_SETPERMISSION"/>
40459 <int value="816" label="WEBVIEWINTERNAL_SETZOOM"/>
40460 <int value="817" label="WEBVIEWINTERNAL_SHOWCONTEXTMENU"/>
40461 <int value="818" label="WEBVIEWINTERNAL_STOP"/>
40462 <int value="819" label="WEBVIEWINTERNAL_STOPFINDING"/>
40463 <int value="820" label="WEBVIEWINTERNAL_TERMINATE"/>
40464 <int value="821" label="BLUETOOTHLOWENERGY_STARTCHARACTERISTICNOTIFICATIONS"/>
40465 <int value="822" label="BLUETOOTHLOWENERGY_STOPCHARACTERISTICNOTIFICATIONS"/>
40466 <int value="823" label="GCDPRIVATE_GETCLOUDDEVICELIST"/>
40467 <int value="824" label="GCDPRIVATE_QUERYFORNEWLOCALDEVICES"/>
40468 <int value="825" label="GCDPRIVATE_PREFETCHWIFIPASSWORD"/>
40469 <int value="826" label="GCDPRIVATE_ESTABLISHSESSION"/>
40470 <int value="827" label="GCDPRIVATE_SENDMESSAGE"/>
40471 <int value="828" label="GCDPRIVATE_CONFIRMCODE"/>
40472 <int value="829" label="GCDPRIVATE_TERMINATESESSION"/>
40473 <int value="830" label="TABS_SETZOOM"/>
40474 <int value="831" label="TABS_GETZOOM"/>
40475 <int value="832" label="TABS_SETZOOMSETTINGS"/>
40476 <int value="833" label="TABS_GETZOOMSETTINGS"/>
40477 <int value="834" label="GCDPRIVATE_GETCOMMANDDEFINITIONS"/>
40478 <int value="835" label="GCDPRIVATE_INSERTCOMMAND"/>
40479 <int value="836" label="GCDPRIVATE_GETCOMMAND"/>
40480 <int value="837" label="GCDPRIVATE_CANCELCOMMAND"/>
40481 <int value="838" label="GCDPRIVATE_GETCOMMANDSLIST"/>
40482 <int value="839" label="APPVIEWINTERNAL_ATTACHFRAME"/>
40483 <int value="840" label="APPVIEWINTERNAL_DENYREQUEST"/>
40484 <int value="841" label="FILEBROWSERPRIVATE_GETDOWNLOADURL"/>
40485 <int value="842" label="EASYUNLOCKPRIVATE_PERFORMECDHKEYAGREEMENT"/>
40486 <int value="843" label="EASYUNLOCKPRIVATE_GENERATEECP256KEYPAIR"/>
40487 <int value="844" label="EASYUNLOCKPRIVATE_CREATESECUREMESSAGE"/>
40488 <int value="845" label="EASYUNLOCKPRIVATE_UNWRAPSECUREMESSAGE"/>
40489 <int value="846" label="LOGPRIVATE_STARTEVENTRECODER"/>
40490 <int value="847" label="LOGPRIVATE_STOPEVENTRECODER"/>
40491 <int value="848" label="LOGPRIVATE_DUMPLOGS"/>
40492 <int value="849" label="SOCKET_SECURE"/>
40493 <int value="850" label="SOCKETS_TCP_SECURE"/>
40494 <int value="851" label="EXPERIENCESAMPLINGPRIVATE_GETBROWSERINFO"/>
40495 <int value="852" label="EASYUNLOCKPRIVATE_SEEKBLUETOOTHDEVICEBYADDRESS"/>
40496 <int value="853" label="EASYUNLOCKPRIVATE_GETSTRINGS"/>
40497 <int value="854" label="NOTIFICATIONPROVIDER_SENDONCLEAR"/>
40498 <int value="855" label="NOTIFICATIONPROVIDER_NOTIFYONCLEARED"/>
40499 <int value="856" label="NOTIFICATIONPROVIDER_NOTIFYONCLICKED"/>
40500 <int value="857" label="NOTIFICATIONPROVIDER_NOTIFYONBUTTONCLICKED"/>
40501 <int value="858" label="NOTIFICATIONPROVIDER_NOTIFYONPERMISSIONLEVELCHANGED"/>
40502 <int value="859" label="NOTIFICATIONPROVIDER_NOTIFYONSHOWSETTINGS"/>
40503 <int value="860" label="NOTIFICATIONPROVIDER_GETNOTIFIER"/>
40504 <int value="861" label="NOTIFICATIONPROVIDER_GETALLNOTIFIERS"/>
40505 <int value="862" label="GCDPRIVATE_GETPREFETCHEDWIFINAMELIST"/>
40506 <int value="863" label="GUESTVIEWINTERNAL_SETAUTOSIZE"/>
40507 <int value="864" label="COPRESENCEPRIVATE_SENDFOUND"/>
40508 <int value="865" label="COPRESENCEPRIVATE_SENDSAMPLES"/>
40509 <int value="866" label="COPRESENCEPRIVATE_SENDDETECT"/>
40510 <int value="867" label="COPRESENCEPRIVATE_SENDINITIALIZED"/>
40511 <int value="868" label="COPRESENCE_EXECUTE"/>
40512 <int value="869" label="COPRESENCE_SETAPIKEY"/>
40513 <int value="870" label="FILESYSTEM_OBSERVEDIRECTORY"/>
40514 <int value="871" label="FILESYSTEM_UNOBSERVEENTRY"/>
40515 <int value="872" label="FILESYSTEM_GETOBSERVEDENTRIES"/>
40516 <int value="873" label="BROWSINGDATA_REMOVESERVICEWORKERS"/>
40519 <enum name="ExtensionInstallCause" type="int">
40520 <int value="0" label="INSTALL_CAUSE_UNSET"/>
40521 <int value="1" label="INSTALL_CAUSE_USER_DOWNLOAD"/>
40522 <int value="2" label="INSTALL_CAUSE_UPDATE"/>
40523 <int value="3" label="INSTALL_CAUSE_EXTERNAL_FILE"/>
40524 <int value="4" label="INSTALL_CAUSE_AUTOMATION"/>
40527 <enum name="ExtensionInstallPromptExperimentLinkAction" type="int">
40528 <int value="0" label="Link is shown"/>
40529 <int value="1" label="Link is not shown"/>
40530 <int value="2" label="Link is clicked"/>
40533 <enum name="ExtensionInstallPromptType" type="int">
40534 <int value="0" label="Install prompt"/>
40535 <int value="1" label="Inline install prompt"/>
40536 <int value="2" label="Bundle install prompt"/>
40537 <int value="3" label="Re-enable prompt"/>
40538 <int value="4" label="Permissions prompt"/>
40539 <int value="5" label="External install prompt"/>
40540 <int value="6" label="Post install permissions prompt"/>
40541 <int value="7" label="Launch prompt"/>
40542 <int value="8" label="Remote install prompt"/>
40545 <enum name="ExtensionInstallVerifierGetSignatureResult" type="int">
40546 <int value="0" label="No signature (network error, etc)"/>
40547 <int value="1" label="Invalid signature"/>
40548 <int value="2" label="Valid signature"/>
40551 <enum name="ExtensionInstallVerifierInitResult" type="int">
40552 <int value="0" label="No value in prefs"/>
40553 <int value="1" label="Pref present but parsing failed"/>
40554 <int value="2" label="Invalid signature"/>
40555 <int value="3" label="Valid signature"/>
40558 <enum name="ExtensionInstallVerifierMustRemainDisabled" type="int">
40559 <int value="0" label="VERIFIED"/>
40560 <int value="1" label="NOT_EXTENSION"/>
40561 <int value="2" label="UNPACKED"/>
40562 <int value="3" label="ENTERPRISE_POLICY_ALLOWED"/>
40563 <int value="4" label="FORCED_NOT_VERIFIED"/>
40564 <int value="5" label="NOT_FROM_STORE"/>
40565 <int value="6" label="NO_SIGNATURE"/>
40566 <int value="7" label="NOT_VERIFIED_BUT_NOT_ENFORCING"/>
40567 <int value="8" label="NOT_VERIFIED"/>
40568 <int value="9" label="NOT_VERIFIED_BUT_INSTALL_TIME_NEWER_THAN_SIGNATURE"/>
40569 <int value="10" label="NOT_VERIFIED_BUT_UNKNOWN_ID"/>
40570 <int value="11" label="COMPONENT"/>
40573 <enum name="ExtensionInstallVerifierStatus" type="int">
40574 <int value="0" label="NONE"/>
40575 <int value="1" label="BOOTSTRAP"/>
40576 <int value="2" label="ENFORCE"/>
40577 <int value="3" label="ENFORCE_STRICT"/>
40580 <enum name="ExtensionLaunchType" type="int">
40581 <int value="0" label="PINNED"/>
40582 <int value="1" label="REGULAR"/>
40583 <int value="2" label="FULLSCREEN"/>
40586 <enum name="ExtensionLocation" type="int">
40587 <int value="0" label="INVALID"/>
40588 <int value="1" label="INTERNAL"/>
40589 <int value="2" label="EXTERNAL_PREF"/>
40590 <int value="3" label="EXTERNAL_REGISTRY"/>
40591 <int value="4" label="LOAD"/>
40592 <int value="5" label="COMPONENT"/>
40593 <int value="6" label="EXTERNAL_PREF_DOWNLOAD"/>
40594 <int value="7" label="EXTERNAL_POLICY_DOWNLOAD"/>
40595 <int value="8" label="COMMAND_LINE"/>
40596 <int value="9" label="EXTERNAL_POLICY"/>
40597 <int value="10" label="EXTERNAL_COMPONENT"/>
40600 <enum name="ExtensionPermission" type="int">
40601 <int value="0" label="UNKNOWN"/>
40602 <int value="1" label="NONE"/>
40603 <int value="2" label="BOOKMARKS"/>
40604 <int value="3" label="GEOLOCATION"/>
40605 <int value="4" label="BROWSING_HISTORY"/>
40606 <int value="5" label="TABS"/>
40607 <int value="6" label="MANAGEMENT"/>
40608 <int value="7" label="DEBUGGER"/>
40609 <int value="8" label="1_HOST"/>
40610 <int value="9" label="2_HOSTS"/>
40611 <int value="10" label="3_HOSTS"/>
40612 <int value="11" label="4_OR_MORE_HOSTS"/>
40613 <int value="12" label="ALL_HOSTS"/>
40614 <int value="13" label="FULL_ACCESS"/>
40615 <int value="14" label="CLIPBOARD"/>
40616 <int value="15" label="TTS_ENGINE"/>
40617 <int value="16" label="CONTENT_SETTINGS"/>
40618 <int value="17" label="PRIVACY"/>
40619 <int value="18" label="MANAGED_MODE"/>
40620 <int value="19" label="INPUT"/>
40621 <int value="20" label="AUDIO_CAPTURE"/>
40622 <int value="21" label="VIDEO_CAPTURE"/>
40623 <int value="22" label="DOWNLOADS"/>
40624 <int value="23" label="FILE_SYSTEM_WRITE"/>
40625 <int value="24" label="ALL_MEDIA_GALLERIES"/>
40626 <int value="25" label="SERIAL"/>
40627 <int value="26" label="SOCKET_ANY_HOST"/>
40628 <int value="27" label="SOCKET_DOMAIN_HOSTS"/>
40629 <int value="28" label="SOCKET_SPECIFIC_HOSTS"/>
40632 <enum name="ExtensionPermission2" type="int">
40633 <!-- Generated from ../../../extensions/common/permissions/permission_message.h -->
40635 <int value="0" label="kUnknown"/>
40636 <int value="1" label="kNone"/>
40637 <int value="2" label="kBookmarks"/>
40638 <int value="3" label="kGeolocation"/>
40639 <int value="4" label="kBrowsingHistory"/>
40640 <int value="5" label="kTabs"/>
40641 <int value="6" label="kManagement"/>
40642 <int value="7" label="kDebugger"/>
40643 <int value="8" label="kDesktopCapture"/>
40644 <int value="9" label="kHid"/>
40645 <int value="10" label="kHosts1"/>
40646 <int value="11" label="kHosts2"/>
40647 <int value="12" label="kHosts3"/>
40648 <int value="13" label="kHosts4OrMore"/>
40649 <int value="14" label="kHostsAll"/>
40650 <int value="15" label="kFullAccess"/>
40651 <int value="16" label="kClipboard"/>
40652 <int value="17" label="kTtsEngine"/>
40653 <int value="18" label="kContentSettings"/>
40654 <int value="19" label="kPrivacy"/>
40655 <int value="20" label="kManagedMode"/>
40656 <int value="21" label="kInput"/>
40657 <int value="22" label="kAudioCapture"/>
40658 <int value="23" label="kVideoCapture"/>
40659 <int value="24" label="kDownloads"/>
40660 <int value="25" label="kFileSystemWrite"/>
40661 <int value="26" label="kMediaGalleriesAllGalleriesRead"/>
40662 <int value="27" label="kSerial"/>
40663 <int value="28" label="kSocketAnyHost"/>
40664 <int value="29" label="kSocketDomainHosts"/>
40665 <int value="30" label="kSocketSpecificHosts"/>
40666 <int value="31" label="kBluetooth"/>
40667 <int value="32" label="kUsb"/>
40668 <int value="33" label="kSystemIndicator"/>
40669 <int value="34" label="kUsbDevice"/>
40670 <int value="35" label="kMediaGalleriesAllGalleriesCopyTo"/>
40671 <int value="36" label="kSystemInfoDisplay"/>
40672 <int value="37" label="kNativeMessaging"/>
40673 <int value="38" label="kSyncFileSystem"/>
40674 <int value="39" label="kAudio"/>
40675 <int value="40" label="kFavicon"/>
40676 <int value="41" label="kMusicManagerPrivate"/>
40677 <int value="42" label="kWebConnectable"/>
40678 <int value="43" label="kActivityLogPrivate"/>
40679 <int value="44" label="kBluetoothDevices"/>
40680 <int value="45" label="kDownloadsOpen"/>
40681 <int value="46" label="kNetworkingPrivate"/>
40682 <int value="47" label="kDeclarativeWebRequest"/>
40683 <int value="48" label="kFileSystemDirectory"/>
40684 <int value="49" label="kFileSystemWriteDirectory"/>
40685 <int value="50" label="kSignedInDevices"/>
40686 <int value="51" label="kWallpaper"/>
40687 <int value="52" label="kNetworkState"/>
40688 <int value="53" label="kHomepage"/>
40689 <int value="54" label="kSearchProvider"/>
40690 <int value="55" label="kStartupPages"/>
40691 <int value="56" label="kMediaGalleriesAllGalleriesDelete"/>
40692 <int value="57" label="kScreenlockPrivate"/>
40693 <int value="58" label="kOverrideBookmarksUI"/>
40694 <int value="59" label="kAutomation"/>
40695 <int value="60" label="kAccessibilityFeaturesModify"/>
40696 <int value="61" label="kAccessibilityFeaturesRead"/>
40697 <int value="62" label="kBluetoothPrivate"/>
40700 <enum name="ExtensionServiceVerifyAllSuccess" type="int">
40701 <int value="0" label="VERIFY_ALL_BOOTSTRAP_SUCCESS"/>
40702 <int value="1" label="VERIFY_ALL_BOOTSTRAP_FAILURE"/>
40703 <int value="2" label="VERIFY_ALL_NON_BOOTSTRAP_SUCCESS"/>
40704 <int value="3" label="VERIFY_ALL_NON_BOOTSTRAP_FAILURE"/>
40707 <enum name="ExtensionType" type="int">
40708 <int value="0" label="UNKNOWN"/>
40709 <int value="1" label="EXTENSION"/>
40710 <int value="2" label="THEME"/>
40711 <int value="3" label="USER_SCRIPT"/>
40712 <int value="4" label="HOSTED_APP"/>
40713 <int value="5" label="LEGACY_PACKAGED_APP"/>
40714 <int value="6" label="PLATFORM_APP"/>
40717 <enum name="ExtensionUnpackFailureReason" type="int">
40719 Reasons the sandboxed extension unpacker can fail. See enum FailureReason
40720 in src/chrome/browser/extensions/sandboxed_extension_unpacker.h .
40722 <int value="0" label="COULD_NOT_GET_TEMP_DIRECTORY"/>
40723 <int value="1" label="COULD_NOT_CREATE_TEMP_DIRECTORY"/>
40724 <int value="2" label="FAILED_TO_COPY_EXTENSION_FILE_TO_TEMP_DIRECTORY"/>
40725 <int value="3" label="COULD_NOT_GET_SANDBOX_FRIENDLY_PATH"/>
40726 <int value="4" label="COULD_NOT_LOCALIZE_EXTENSION"/>
40727 <int value="5" label="INVALID_MANIFEST"/>
40728 <int value="6" label="UNPACKER_CLIENT_FAILED"/>
40729 <int value="7" label="UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL"/>
40730 <int value="8" label="CRX_FILE_NOT_READABLE"/>
40731 <int value="9" label="CRX_HEADER_INVALID"/>
40732 <int value="10" label="CRX_MAGIC_NUMBER_INVALID"/>
40733 <int value="11" label="CRX_VERSION_NUMBER_INVALID"/>
40734 <int value="12" label="CRX_EXCESSIVELY_LARGE_KEY_OR_SIGNATURE"/>
40735 <int value="13" label="CRX_ZERO_KEY_LENGTH"/>
40736 <int value="14" label="CRX_ZERO_SIGNATURE_LENGTH"/>
40737 <int value="15" label="CRX_PUBLIC_KEY_INVALID"/>
40738 <int value="16" label="CRX_SIGNATURE_INVALID"/>
40739 <int value="17" label="CRX_SIGNATURE_VERIFICATION_INITIALIZATION_FAILED"/>
40740 <int value="18" label="CRX_SIGNATURE_VERIFICATION_FAILED"/>
40741 <int value="19" label="ERROR_SERIALIZING_MANIFEST_JSON"/>
40742 <int value="20" label="ERROR_SAVING_MANIFEST_JSON"/>
40743 <int value="21" label="COULD_NOT_READ_IMAGE_DATA_FROM_DISK"/>
40744 <int value="22" label="DECODED_IMAGES_DO_NOT_MATCH_THE_MANIFEST"/>
40745 <int value="23" label="INVALID_PATH_FOR_BROWSER_IMAGE"/>
40746 <int value="24" label="ERROR_REMOVING_OLD_IMAGE_FILE"/>
40747 <int value="25" label="INVALID_PATH_FOR_BITMAP_IMAGE"/>
40748 <int value="26" label="ERROR_RE_ENCODING_THEME_IMAGE"/>
40749 <int value="27" label="ERROR_SAVING_THEME_IMAGE"/>
40750 <int value="28" label="COULD_NOT_READ_CATALOG_DATA_FROM_DISK"/>
40751 <int value="29" label="INVALID_CATALOG_DATA"/>
40752 <int value="30" label="INVALID_PATH_FOR_CATALOG"/>
40753 <int value="31" label="ERROR_SERIALIZING_CATALOG"/>
40754 <int value="32" label="ERROR_SAVING_CATALOG"/>
40757 <enum name="ExternalDeviceAction" type="int">
40758 <int value="0" label="Import to Drive"/>
40759 <int value="1" label="View files"/>
40760 <int value="2" label="View files (automatically)"/>
40761 <int value="3" label="Watch video"/>
40762 <int value="4" label="Error"/>
40763 <int value="5" label="Close (no action)"/>
40766 <enum name="ExternalDisplayOpenResult" type="int">
40767 <int value="0" label="Success"/>
40768 <int value="1" label="Failed with EACCES (incorrect permission on device)"/>
40769 <int value="2" label="Failed with ENOENT (device missing)"/>
40770 <int value="3" label="Failed for some other reason"/>
40773 <enum name="ExternalDisplayReceiveResult" type="int">
40774 <int value="0" label="Success"/>
40775 <int value="1" label="ioctl() to I2C device failed"/>
40776 <int value="2" label="Bad message checksum"/>
40777 <int value="3" label="Bad message address"/>
40778 <int value="4" label="Bad message length"/>
40779 <int value="5" label="Bad command code in message"/>
40780 <int value="6" label="Bad result code in message"/>
40781 <int value="7" label="Bad feature index in message"/>
40782 <int value="8" label="Maximum value of 0 in message"/>
40785 <enum name="ExternalDisplaySendResult" type="int">
40786 <int value="0" label="Success"/>
40787 <int value="1" label="ioctl() to I2C device failed"/>
40790 <enum name="ExternalItemState" type="int">
40791 <int value="0" label="DEPRECATED_DISABLED"/>
40792 <int value="1" label="DEPRECATED_ENABLED"/>
40793 <int value="2" label="DISABLED (in webstore)"/>
40794 <int value="3" label="ENABLED (in webstore)"/>
40795 <int value="4" label="DISABLED (not in webstore)"/>
40796 <int value="5" label="ENABLED (not in webstore)"/>
40797 <int value="6" label="UNINSTALLED (in webstore)"/>
40798 <int value="7" label="UNINSTALLED (not in webstore)"/>
40801 <enum name="Exynos5250LotIdEnum" type="int">
40802 <int value="0" label="Fused device"/>
40803 <int value="1" label="Generic unfused device"/>
40804 <int value="2" label="Unfused; lot ID NZVPU"/>
40805 <int value="3" label="Unfused; lot ID NZVR7"/>
40808 <enum name="FallbackDNSTestResult" type="int">
40809 <int value="0" label="Success"/>
40810 <int value="1" label="Failure"/>
40813 <enum name="FallbackSSLVersion" type="int">
40814 <int value="0" label="FALLBACK_NONE">SSL version fallback did not occur.</int>
40815 <int value="1" label="FALLBACK_SSL3">Fell back on SSL 3.0.</int>
40816 <int value="2" label="FALLBACK_TLS1">Fell back on TLS 1.0.</int>
40817 <int value="3" label="FALLBACK_TLS1_1">Fell back on TLS 1.1.</int>
40820 <enum name="FeatureObserver" type="int">
40821 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.h -->
40823 <int value="0" label="PageDestruction"/>
40824 <int value="1" label="LegacyNotifications"/>
40825 <int value="2" label="MultipartMainResource"/>
40826 <int value="3" label="PrefixedIndexedDB"/>
40827 <int value="4" label="WorkerStart"/>
40828 <int value="5" label="SharedWorkerStart"/>
40829 <int value="6" label="LegacyWebAudio"/>
40830 <int value="7" label="WebAudioStart"/>
40831 <int value="8" label="PrefixedContentSecurityPolicy"/>
40832 <int value="9" label="UnprefixedIndexedDB"/>
40833 <int value="10" label="OpenWebDatabase"/>
40834 <int value="11" label="LegacyHTMLNotifications"/>
40835 <int value="12" label="LegacyTextNotifications"/>
40836 <int value="13" label="UnprefixedRequestAnimationFrame"/>
40837 <int value="14" label="PrefixedRequestAnimationFrame"/>
40838 <int value="15" label="ContentSecurityPolicy"/>
40839 <int value="16" label="ContentSecurityPolicyReportOnly"/>
40840 <int value="17" label="PrefixedContentSecurityPolicyReportOnly"/>
40841 <int value="18" label="PrefixedTransitionEndEvent"/>
40842 <int value="19" label="UnprefixedTransitionEndEvent"/>
40843 <int value="20" label="PrefixedAndUnprefixedTransitionEndEvent"/>
40844 <int value="21" label="AutoFocusAttribute"/>
40845 <int value="22" label="DeprecatedAutoSaveAttribute"/>
40846 <int value="23" label="DataListElement"/>
40847 <int value="24" label="FormAttribute"/>
40848 <int value="25" label="IncrementalAttribute"/>
40849 <int value="26" label="InputTypeColor"/>
40850 <int value="27" label="InputTypeDate"/>
40851 <int value="28" label="InputTypeDateTime"/>
40852 <int value="29" label="InputTypeDateTimeFallback"/>
40853 <int value="30" label="InputTypeDateTimeLocal"/>
40854 <int value="31" label="InputTypeEmail"/>
40855 <int value="32" label="InputTypeMonth"/>
40856 <int value="33" label="InputTypeNumber"/>
40857 <int value="34" label="InputTypeRange"/>
40858 <int value="35" label="InputTypeSearch"/>
40859 <int value="36" label="InputTypeTel"/>
40860 <int value="37" label="InputTypeTime"/>
40861 <int value="38" label="InputTypeURL"/>
40862 <int value="39" label="InputTypeWeek"/>
40863 <int value="40" label="InputTypeWeekFallback"/>
40864 <int value="41" label="ListAttribute"/>
40865 <int value="42" label="MaxAttribute"/>
40866 <int value="43" label="MinAttribute"/>
40867 <int value="44" label="PatternAttribute"/>
40868 <int value="45" label="PlaceholderAttribute"/>
40869 <int value="46" label="PrecisionAttribute"/>
40870 <int value="47" label="PrefixedDirectoryAttribute"/>
40871 <int value="48" label="PrefixedSpeechAttribute"/>
40872 <int value="49" label="RequiredAttribute"/>
40873 <int value="50" label="ResultsAttribute"/>
40874 <int value="51" label="StepAttribute"/>
40875 <int value="52" label="PageVisits"/>
40876 <int value="53" label="HTMLMarqueeElement"/>
40877 <int value="54" label="Unused: CSSOverflowMarquee"/>
40878 <int value="55" label="Reflection"/>
40879 <int value="56" label="CursorVisibility"/>
40880 <int value="57" label="PrefixedStorageInfo"/>
40881 <int value="58" label="XFrameOptions"/>
40882 <int value="59" label="XFrameOptionsSameOrigin"/>
40883 <int value="60" label="XFrameOptionsSameOriginWithBadAncestorChain"/>
40884 <int value="61" label="DeprecatedFlexboxWebContent"/>
40885 <int value="62" label="DeprecatedFlexboxChrome"/>
40886 <int value="63" label="DeprecatedFlexboxChromeExtension"/>
40887 <int value="64" label="SVGTRefElement"/>
40888 <int value="65" label="UnprefixedPerformanceTimeline"/>
40889 <int value="66" label="PrefixedPerformanceTimeline"/>
40890 <int value="67" label="UnprefixedUserTiming"/>
40891 <int value="68" label="PrefixedUserTiming"/>
40892 <int value="69" label="WindowEvent"/>
40893 <int value="70" label="ContentSecurityPolicyWithBaseElement"/>
40894 <int value="71" label="PrefixedMediaAddKey"/>
40895 <int value="72" label="PrefixedMediaGenerateKeyRequest"/>
40896 <int value="73" label="WebAudioLooping"/>
40897 <int value="74" label="DocumentClear"/>
40898 <int value="75" label="PrefixedTransitionMediaFeature"/>
40899 <int value="76" label="SVGFontElement"/>
40900 <int value="77" label="XMLDocument"/>
40901 <int value="78" label="XSLProcessingInstruction"/>
40902 <int value="79" label="XSLTProcessor"/>
40903 <int value="80" label="SVGSwitchElement"/>
40904 <int value="81" label="PrefixedDocumentRegister"/>
40905 <int value="82" label="HTMLShadowElementOlderShadowRoot"/>
40906 <int value="83" label="DocumentAll"/>
40907 <int value="84" label="FormElement"/>
40908 <int value="85" label="DemotedFormElement"/>
40909 <int value="86" label="CaptureAttributeAsEnum"/>
40910 <int value="87" label="ShadowDOMPrefixedPseudo"/>
40911 <int value="88" label="ShadowDOMPrefixedCreateShadowRoot"/>
40912 <int value="89" label="ShadowDOMPrefixedShadowRoot"/>
40913 <int value="90" label="SVGAnimationElement"/>
40914 <int value="91" label="KeyboardEventKeyLocation"/>
40915 <int value="92" label="CaptureEvents"/>
40916 <int value="93" label="ReleaseEvents"/>
40917 <int value="94" label="CSSDisplayRunIn"/>
40918 <int value="95" label="CSSDisplayCompact"/>
40919 <int value="96" label="LineClamp"/>
40920 <int value="97" label="SubFrameBeforeUnloadRegistered"/>
40921 <int value="98" label="SubFrameBeforeUnloadFired"/>
40922 <int value="99" label="CSSPseudoElementPrefixedDistributed"/>
40923 <int value="100" label="TextReplaceWholeText"/>
40924 <int value="101" label="PrefixedShadowRootConstructor"/>
40925 <int value="102" label="ConsoleMarkTimeline"/>
40926 <int value="103" label="CSSPseudoElementUserAgentCustomPseudo"/>
40927 <int value="104" label="DocumentTypeEntities"/>
40928 <int value="105" label="DocumentTypeInternalSubset"/>
40929 <int value="106" label="DocumentTypeNotations"/>
40930 <int value="107" label="ElementGetAttributeNode"/>
40931 <int value="108" label="ElementSetAttributeNode"/>
40932 <int value="109" label="ElementRemoveAttributeNode"/>
40933 <int value="110" label="ElementGetAttributeNodeNS"/>
40934 <int value="111" label="DocumentCreateAttribute"/>
40935 <int value="112" label="DocumentCreateAttributeNS"/>
40936 <int value="113" label="DocumentCreateCDATASection"/>
40937 <int value="114" label="DocumentInputEncoding"/>
40938 <int value="115" label="DocumentXMLEncoding"/>
40939 <int value="116" label="DocumentXMLStandalone"/>
40940 <int value="117" label="DocumentXMLVersion"/>
40941 <int value="118" label="NodeIsSameNode"/>
40942 <int value="119" label="NodeIsSupported"/>
40943 <int value="120" label="NodeNamespaceURI"/>
40944 <int value="121" label="NodePrefix"/>
40945 <int value="122" label="NodeLocalName"/>
40946 <int value="123" label="NavigatorProductSub"/>
40947 <int value="124" label="NavigatorVendor"/>
40948 <int value="125" label="NavigatorVendorSub"/>
40949 <int value="126" label="FileError"/>
40950 <int value="127" label="DocumentCharset"/>
40951 <int value="128" label="PrefixedAnimationEndEvent"/>
40952 <int value="129" label="UnprefixedAnimationEndEvent"/>
40953 <int value="130" label="PrefixedAndUnprefixedAnimationEndEvent"/>
40954 <int value="131" label="PrefixedAnimationStartEvent"/>
40955 <int value="132" label="UnprefixedAnimationStartEvent"/>
40956 <int value="133" label="PrefixedAndUnprefixedAnimationStartEvent"/>
40957 <int value="134" label="PrefixedAnimationIterationEvent"/>
40958 <int value="135" label="UnprefixedAnimationIterationEvent"/>
40959 <int value="136" label="PrefixedAndUnprefixedAnimationIterationEvent"/>
40960 <int value="137" label="EventReturnValue"/>
40961 <int value="138" label="SVGSVGElement"/>
40962 <int value="139" label="SVGAnimateColorElement"/>
40963 <int value="140" label="InsertAdjacentText"/>
40964 <int value="141" label="InsertAdjacentElement"/>
40965 <int value="142" label="HasAttributes"/>
40966 <int value="143" label="DOMSubtreeModifiedEvent"/>
40967 <int value="144" label="DOMNodeInsertedEvent"/>
40968 <int value="145" label="DOMNodeRemovedEvent"/>
40969 <int value="146" label="DOMNodeRemovedFromDocumentEvent"/>
40970 <int value="147" label="DOMNodeInsertedIntoDocumentEvent"/>
40971 <int value="148" label="DOMCharacterDataModifiedEvent"/>
40972 <int value="149" label="DocumentAllTags"/>
40973 <int value="150" label="DocumentAllLegacyCall"/>
40974 <int value="151" label="HTMLAppletElementLegacyCall"/>
40975 <int value="152" label="HTMLEmbedElementLegacyCall"/>
40976 <int value="153" label="HTMLObjectElementLegacyCall"/>
40977 <int value="154" label="BeforeLoadEvent"/>
40978 <int value="155" label="GetMatchedCSSRules"/>
40979 <int value="156" label="SVGFontInCSS"/>
40980 <int value="157" label="ScrollTopBodyNotQuirksMode"/>
40981 <int value="158" label="ScrollLeftBodyNotQuirksMode"/>
40982 <int value="159" label="AttributeIsId"/>
40983 <int value="160" label="AttributeOwnerElement"/>
40984 <int value="161" label="AttributeSetPrefix"/>
40985 <int value="162" label="AttributeSpecified"/>
40986 <int value="163" label="BeforeLoadEventInIsolatedWorld"/>
40987 <int value="164" label="PrefixedAudioDecodedByteCount"/>
40988 <int value="165" label="PrefixedVideoDecodedByteCount"/>
40989 <int value="166" label="PrefixedVideoSupportsFullscreen"/>
40990 <int value="167" label="PrefixedVideoDisplayingFullscreen"/>
40991 <int value="168" label="PrefixedVideoEnterFullscreen"/>
40992 <int value="169" label="PrefixedVideoExitFullscreen"/>
40993 <int value="170" label="PrefixedVideoEnterFullScreen"/>
40994 <int value="171" label="PrefixedVideoExitFullScreen"/>
40995 <int value="172" label="PrefixedVideoDecodedFrameCount"/>
40996 <int value="173" label="PrefixedVideoDroppedFrameCount"/>
40997 <int value="174" label="SourceElementCandidate"/>
40998 <int value="175" label="SourceElementNonMatchingMedia"/>
40999 <int value="176" label="PrefixedElementRequestFullscreen"/>
41000 <int value="177" label="PrefixedElementRequestFullScreen"/>
41001 <int value="178" label="BarPropLocationbar"/>
41002 <int value="179" label="BarPropMenubar"/>
41003 <int value="180" label="BarPropPersonalbar"/>
41004 <int value="181" label="BarPropScrollbars"/>
41005 <int value="182" label="BarPropStatusbar"/>
41006 <int value="183" label="BarPropToolbar"/>
41007 <int value="184" label="InputTypeEmailMultiple"/>
41008 <int value="185" label="InputTypeEmailMaxLength"/>
41009 <int value="186" label="InputTypeEmailMultipleMaxLength"/>
41010 <int value="187" label="TextTrackCueConstructor"/>
41011 <int value="188" label="CSSStyleDeclarationPropertyName"/>
41012 <int value="189" label="CSSStyleDeclarationFloatPropertyName"/>
41013 <int value="190" label="InputTypeText"/>
41014 <int value="191" label="InputTypeTextMaxLength"/>
41015 <int value="192" label="InputTypePassword"/>
41016 <int value="193" label="InputTypePasswordMaxLength"/>
41017 <int value="194" label="SVGInstanceRoot"/>
41018 <int value="195" label="ShowModalDialog"/>
41019 <int value="196" label="PrefixedPageVisibility"/>
41020 <int value="197" label="HTMLFrameElementLocation"/>
41021 <int value="198" label="CSSStyleSheetInsertRuleOptionalArg"/>
41022 <int value="199" label="CSSWebkitRegionAtRule"/>
41023 <int value="200" label="DocumentBeforeUnloadRegistered"/>
41024 <int value="201" label="DocumentBeforeUnloadFired"/>
41025 <int value="202" label="DocumentUnloadRegistered"/>
41026 <int value="203" label="DocumentUnloadFired"/>
41027 <int value="204" label="SVGLocatableNearestViewportElement"/>
41028 <int value="205" label="SVGLocatableFarthestViewportElement"/>
41029 <int value="206" label="IsIndexElement"/>
41030 <int value="207" label="HTMLHeadElementProfile"/>
41031 <int value="208" label="OverflowChangedEvent"/>
41032 <int value="209" label="SVGPointMatrixTransform"/>
41033 <int value="210" label="HTMLHtmlElementManifest"/>
41034 <int value="211" label="DOMFocusInOutEvent"/>
41035 <int value="212" label="FileGetLastModifiedDate"/>
41036 <int value="213" label="HTMLElementInnerText"/>
41037 <int value="214" label="HTMLElementOuterText"/>
41038 <int value="215" label="ReplaceDocumentViaJavaScriptURL"/>
41039 <int value="216" label="ElementSetAttributeNodeNS"/>
41040 <int value="217" label="ElementPrefixedMatchesSelector"/>
41041 <int value="218" label="DOMImplementationCreateCSSStyleSheet"/>
41042 <int value="219" label="CSSStyleSheetRules"/>
41043 <int value="220" label="CSSStyleSheetAddRule"/>
41044 <int value="221" label="CSSStyleSheetRemoveRule"/>
41045 <int value="222" label="InitMessageEvent"/>
41046 <int value="223" label="PrefixedInitMessageEvent"/>
41047 <int value="224" label="ElementSetPrefix"/>
41048 <int value="225" label="CSSStyleDeclarationGetPropertyCSSValue"/>
41049 <int value="226" label="SVGElementGetPresentationAttribute"/>
41050 <int value="227" label="REMOVEDAttrUsedAsNodeParameter"/>
41051 <int value="228" label="REMOVEDAttrUsedAsNodeReceiver"/>
41052 <int value="229" label="PrefixedMediaCancelKeyRequest"/>
41053 <int value="230" label="DOMImplementationHasFeature"/>
41054 <int value="231" label="DOMImplementationHasFeatureReturnFalse"/>
41055 <int value="232" label="CanPlayTypeKeySystem"/>
41056 <int value="233" label="PrefixedDevicePixelRatioMediaFeature"/>
41057 <int value="234" label="PrefixedMaxDevicePixelRatioMediaFeature"/>
41058 <int value="235" label="PrefixedMinDevicePixelRatioMediaFeature"/>
41059 <int value="236" label="PrefixedTransform2dMediaFeature"/>
41060 <int value="237" label="PrefixedTransform3dMediaFeature"/>
41061 <int value="238" label="PrefixedAnimationMediaFeature"/>
41062 <int value="239" label="PrefixedViewModeMediaFeature"/>
41063 <int value="240" label="PrefixedStorageQuota"/>
41064 <int value="241" label="ContentSecurityPolicyReportOnlyInMeta"/>
41065 <int value="242" label="PrefixedMediaSourceOpen"/>
41066 <int value="243" label="ResetReferrerPolicy"/>
41067 <int value="244" label="CaseInsensitiveAttrSelectorMatch"/>
41068 <int value="245" label="CaptureAttributeAsBoolean"/>
41069 <int value="246" label="FormNameAccessForImageElement"/>
41070 <int value="247" label="FormNameAccessForPastNamesMap"/>
41071 <int value="248" label="FormAssociationByParser"/>
41072 <int value="249" label="HTMLSourceElementMedia"/>
41073 <int value="250" label="SVGSVGElementInDocument"/>
41074 <int value="251" label="SVGDocumentRootElement"/>
41075 <int value="252" label="DocumentCreateEventOptionalArgument"/>
41076 <int value="253" label="MediaErrorEncrypted"/>
41077 <int value="254" label="EventSourceURL"/>
41078 <int value="255" label="WebSocketURL"/>
41079 <int value="256" label="UnsafeEvalBlocksCSSOM"/>
41080 <int value="257" label="WorkerSubjectToCSP"/>
41081 <int value="258" label="WorkerAllowedByChildBlockedByScript"/>
41082 <int value="259" label="HTMLMediaElementControllerNotNull"/>
41083 <int value="260" label="DeprecatedWebKitGradient"/>
41084 <int value="261" label="DeprecatedWebKitLinearGradient"/>
41085 <int value="262" label="DeprecatedWebKitRepeatingLinearGradient"/>
41086 <int value="263" label="DeprecatedWebKitRadialGradient"/>
41087 <int value="264" label="DeprecatedWebKitRepeatingRadialGradient"/>
41088 <int value="265" label="PrefixedGetImageDataHD"/>
41089 <int value="266" label="PrefixedPutImageDataHD"/>
41090 <int value="267" label="PrefixedImageSmoothingEnabled"/>
41091 <int value="268" label="UnprefixedImageSmoothingEnabled"/>
41092 <int value="269" label="ShadowRootApplyAuthorStyles"/>
41093 <int value="270" label="PromiseConstructor"/>
41094 <int value="271" label="PromiseCast"/>
41095 <int value="272" label="PromiseReject"/>
41096 <int value="273" label="PromiseResolve"/>
41097 <int value="274" label="TextAutosizing"/>
41098 <int value="275" label="TextAutosizingLayout"/>
41099 <int value="276" label="HTMLAnchorElementPingAttribute"/>
41100 <int value="277" label="JavascriptExhaustedMemory"/>
41101 <int value="278" label="InsertAdjacentHTML"/>
41102 <int value="279" label="SVGClassName"/>
41103 <int value="280" label="HTMLAppletElement"/>
41104 <int value="281" label="HTMLMediaElementSeekToFragmentStart"/>
41105 <int value="282" label="HTMLMediaElementPauseAtFragmentEnd"/>
41106 <int value="283" label="PrefixedWindowURL"/>
41107 <int value="284" label="PrefixedWorkerURL"/>
41108 <int value="285" label="WindowOrientation"/>
41109 <int value="286" label="DOMStringListContains"/>
41110 <int value="287" label="DocumentCaptureEvents"/>
41111 <int value="288" label="DocumentReleaseEvents"/>
41112 <int value="289" label="WindowCaptureEvents"/>
41113 <int value="290" label="WindowReleaseEvents"/>
41114 <int value="291" label="PrefixedGamepad"/>
41115 <int value="292" label="ElementAnimateKeyframeListEffectObjectTiming"/>
41116 <int value="293" label="ElementAnimateKeyframeListEffectDoubleTiming"/>
41117 <int value="294" label="ElementAnimateKeyframeListEffectNoTiming"/>
41118 <int value="295" label="DocumentXPathCreateExpression"/>
41119 <int value="296" label="DocumentXPathCreateNSResolver"/>
41120 <int value="297" label="DocumentXPathEvaluate"/>
41121 <int value="298" label="AttrGetValue"/>
41122 <int value="299" label="AttrSetValue"/>
41123 <int value="300" label="AnimationConstructorKeyframeListEffectObjectTiming"/>
41124 <int value="301" label="AnimationConstructorKeyframeListEffectDoubleTiming"/>
41125 <int value="302" label="AnimationConstructorKeyframeListEffectNoTiming"/>
41126 <int value="303" label="AttrSetValueWithElement"/>
41127 <int value="304" label="PrefixedCancelAnimationFrame"/>
41128 <int value="305" label="PrefixedCancelRequestAnimationFrame"/>
41129 <int value="306" label="NamedNodeMapGetNamedItem"/>
41130 <int value="307" label="NamedNodeMapSetNamedItem"/>
41131 <int value="308" label="NamedNodeMapRemoveNamedItem"/>
41132 <int value="309" label="NamedNodeMapItem"/>
41133 <int value="310" label="NamedNodeMapGetNamedItemNS"/>
41134 <int value="311" label="NamedNodeMapSetNamedItemNS"/>
41135 <int value="312" label="NamedNodeMapRemoveNamedItemNS"/>
41136 <int value="313" label="OpenWebDatabaseInWorker"/>
41137 <int value="314" label="OpenWebDatabaseSyncInWorker"/>
41138 <int value="315" label="PrefixedAllowFullscreenAttribute"/>
41139 <int value="316" label="XHRProgressEventPosition"/>
41140 <int value="317" label="XHRProgressEventTotalSize"/>
41141 <int value="318" label="PrefixedDocumentIsFullscreen"/>
41142 <int value="319" label="PrefixedDocumentFullScreenKeyboardInputAllowed"/>
41143 <int value="320" label="PrefixedDocumentCurrentFullScreenElement"/>
41144 <int value="321" label="PrefixedDocumentCancelFullScreen"/>
41145 <int value="322" label="PrefixedDocumentFullscreenEnabled"/>
41146 <int value="323" label="PrefixedDocumentFullscreenElement"/>
41147 <int value="324" label="PrefixedDocumentExitFullscreen"/>
41148 <int value="325" label="SVGForeignObjectElement"/>
41149 <int value="326" label="PrefixedElementRequestPointerLock"/>
41150 <int value="327" label="SelectionSetPosition"/>
41151 <int value="328" label="AnimationPlayerFinishEvent"/>
41152 <int value="329" label="SVGSVGElementInXMLDocument"/>
41153 <int value="330" label="CanvasRenderingContext2DSetAlpha"/>
41154 <int value="331" label="CanvasRenderingContext2DSetCompositeOperation"/>
41155 <int value="332" label="CanvasRenderingContext2DSetLineWidth"/>
41156 <int value="333" label="CanvasRenderingContext2DSetLineCap"/>
41157 <int value="334" label="CanvasRenderingContext2DSetLineJoin"/>
41158 <int value="335" label="CanvasRenderingContext2DSetMiterLimit"/>
41159 <int value="336" label="CanvasRenderingContext2DClearShadow"/>
41160 <int value="337" label="CanvasRenderingContext2DSetStrokeColor"/>
41161 <int value="338" label="CanvasRenderingContext2DSetFillColor"/>
41162 <int value="339" label="CanvasRenderingContext2DDrawImageFromRect"/>
41163 <int value="340" label="CanvasRenderingContext2DSetShadow"/>
41164 <int value="341" label="PrefixedPerformanceClearResourceTimings"/>
41165 <int value="342" label="PrefixedPerformanceSetResourceTimingBufferSize"/>
41166 <int value="343" label="EventSrcElement"/>
41167 <int value="344" label="EventCancelBubble"/>
41168 <int value="345" label="EventPath"/>
41169 <int value="346" label="EventClipboardData"/>
41170 <int value="347" label="NodeIteratorDetach"/>
41171 <int value="348" label="AttrNodeValue"/>
41172 <int value="349" label="AttrTextContent"/>
41173 <int value="350" label="EventGetReturnValueTrue"/>
41174 <int value="351" label="EventGetReturnValueFalse"/>
41175 <int value="352" label="EventSetReturnValueTrue"/>
41176 <int value="353" label="EventSetReturnValueFalse"/>
41177 <int value="354" label="NodeIteratorExpandEntityReferences"/>
41178 <int value="355" label="TreeWalkerExpandEntityReferences"/>
41179 <int value="356" label="WindowOffscreenBuffering"/>
41180 <int value="357" label="WindowDefaultStatus"/>
41181 <int value="358" label="WindowDefaultstatus"/>
41182 <int value="359" label="PrefixedConvertPointFromPageToNode"/>
41183 <int value="360" label="PrefixedConvertPointFromNodeToPage"/>
41184 <int value="361" label="PrefixedTransitionEventConstructor"/>
41185 <int value="362" label="PrefixedMutationObserverConstructor"/>
41186 <int value="363" label="PrefixedIDBCursorConstructor"/>
41187 <int value="364" label="PrefixedIDBDatabaseConstructor"/>
41188 <int value="365" label="PrefixedIDBFactoryConstructor"/>
41189 <int value="366" label="PrefixedIDBIndexConstructor"/>
41190 <int value="367" label="PrefixedIDBKeyRangeConstructor"/>
41191 <int value="368" label="PrefixedIDBObjectStoreConstructor"/>
41192 <int value="369" label="PrefixedIDBRequestConstructor"/>
41193 <int value="370" label="PrefixedIDBTransactionConstructor"/>
41194 <int value="371" label="NotificationPermission"/>
41195 <int value="372" label="RangeDetach"/>
41196 <int value="373" label="DocumentImportNodeOptionalArgument"/>
41197 <int value="374" label="HTMLTableElementVspace"/>
41198 <int value="375" label="HTMLTableElementHspace"/>
41199 <int value="376" label="PrefixedDocumentExitPointerLock"/>
41200 <int value="377" label="PrefixedDocumentPointerLockElement"/>
41201 <int value="378" label="PrefixedTouchRadiusX"/>
41202 <int value="379" label="PrefixedTouchRadiusY"/>
41203 <int value="380" label="PrefixedTouchRotationAngle"/>
41204 <int value="381" label="PrefixedTouchForce"/>
41205 <int value="382" label="PrefixedMouseEventMovementX"/>
41206 <int value="383" label="PrefixedMouseEventMovementY"/>
41207 <int value="384" label="PrefixedWheelEventDirectionInvertedFromDevice"/>
41208 <int value="385" label="PrefixedWheelEventInit"/>
41209 <int value="386" label="PrefixedFileRelativePath"/>
41210 <int value="387" label="DocumentCaretRangeFromPoint"/>
41211 <int value="388" label="DocumentGetCSSCanvasContext"/>
41212 <int value="389" label="ElementScrollIntoViewIfNeeded"/>
41213 <int value="390" label="ElementScrollByLines"/>
41214 <int value="391" label="ElementScrollByPages"/>
41215 <int value="392" label="RangeCompareNode"/>
41216 <int value="393" label="RangeExpand"/>
41217 <int value="394" label="HTMLFrameElementWidth"/>
41218 <int value="395" label="HTMLFrameElementHeight"/>
41219 <int value="396" label="HTMLImageElementX"/>
41220 <int value="397" label="HTMLImageElementY"/>
41221 <int value="398" label="HTMLOptionsCollectionRemoveElement"/>
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41274 <int value="451" label="WebkitEditableContentChangedOnInput"/>
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41322 <int value="506" label="MouseEventFromElement"/>
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41335 <int value="519" label="SVGStyleElementTitle"/>
41336 <int value="520" label="PictureSourceSrc"/>
41339 <enum name="FFmpegCodecs" type="int">
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41341 <int value="1" label="MPEG1VIDEO"/>
41342 <int value="2" label="MPEG2VIDEO"/>
41343 <int value="3" label="MPEG2VIDEO_XVMC"/>
41344 <int value="4" label="H261"/>
41345 <int value="5" label="H263"/>
41346 <int value="6" label="RV10"/>
41347 <int value="7" label="RV20"/>
41348 <int value="8" label="MJPEG"/>
41349 <int value="9" label="MJPEGB"/>
41350 <int value="10" label="LJPEG"/>
41351 <int value="11" label="SP5X"/>
41352 <int value="12" label="JPEGLS"/>
41353 <int value="13" label="MPEG4"/>
41354 <int value="14" label="RAWVIDEO"/>
41355 <int value="15" label="MSMPEG4V1"/>
41356 <int value="16" label="MSMPEG4V2"/>
41357 <int value="17" label="MSMPEG4V3"/>
41358 <int value="18" label="WMV1"/>
41359 <int value="19" label="WMV2"/>
41360 <int value="20" label="H263P"/>
41361 <int value="21" label="H263I"/>
41362 <int value="22" label="FLV1"/>
41363 <int value="23" label="SVQ1"/>
41364 <int value="24" label="SVQ3"/>
41365 <int value="25" label="DVVIDEO"/>
41366 <int value="26" label="HUFFYUV"/>
41367 <int value="27" label="CYUV"/>
41368 <int value="28" label="H264"/>
41369 <int value="29" label="INDEO3"/>
41370 <int value="30" label="VP3"/>
41371 <int value="31" label="THEORA"/>
41372 <int value="32" label="ASV1"/>
41373 <int value="33" label="ASV2"/>
41374 <int value="34" label="FFV1"/>
41375 <int value="35" label="4XM"/>
41376 <int value="36" label="VCR1"/>
41377 <int value="37" label="CLJR"/>
41378 <int value="38" label="MDEC"/>
41379 <int value="39" label="ROQ"/>
41380 <int value="40" label="INTERPLAY_VIDEO"/>
41381 <int value="41" label="XAN_WC3"/>
41382 <int value="42" label="XAN_WC4"/>
41383 <int value="43" label="RPZA"/>
41384 <int value="44" label="CINEPAK"/>
41385 <int value="45" label="WS_VQA"/>
41386 <int value="46" label="MSRLE"/>
41387 <int value="47" label="MSVIDEO1"/>
41388 <int value="48" label="IDCIN"/>
41389 <int value="49" label="8BPS"/>
41390 <int value="50" label="SMC"/>
41391 <int value="51" label="FLIC"/>
41392 <int value="52" label="TRUEMOTION1"/>
41393 <int value="53" label="VMDVIDEO"/>
41394 <int value="54" label="MSZH"/>
41395 <int value="55" label="ZLIB"/>
41396 <int value="56" label="QTRLE"/>
41397 <int value="57" label="SNOW"/>
41398 <int value="58" label="TSCC"/>
41399 <int value="59" label="ULTI"/>
41400 <int value="60" label="QDRAW"/>
41401 <int value="61" label="VIXL"/>
41402 <int value="62" label="QPEG"/>
41403 <int value="63" label="PNG"/>
41404 <int value="64" label="PPM"/>
41405 <int value="65" label="PBM"/>
41406 <int value="66" label="PGM"/>
41407 <int value="67" label="PGMYUV"/>
41408 <int value="68" label="PAM"/>
41409 <int value="69" label="FFVHUFF"/>
41410 <int value="70" label="RV30"/>
41411 <int value="71" label="RV40"/>
41412 <int value="72" label="VC1"/>
41413 <int value="73" label="WMV3"/>
41414 <int value="74" label="LOCO"/>
41415 <int value="75" label="WNV1"/>
41416 <int value="76" label="AASC"/>
41417 <int value="77" label="INDEO2"/>
41418 <int value="78" label="FRAPS"/>
41419 <int value="79" label="TRUEMOTION2"/>
41420 <int value="80" label="BMP"/>
41421 <int value="81" label="CSCD"/>
41422 <int value="82" label="MMVIDEO"/>
41423 <int value="83" label="ZMBV"/>
41424 <int value="84" label="AVS"/>
41425 <int value="85" label="SMACKVIDEO"/>
41426 <int value="86" label="NUV"/>
41427 <int value="87" label="KMVC"/>
41428 <int value="88" label="FLASHSV"/>
41429 <int value="89" label="CAVS"/>
41430 <int value="90" label="JPEG2000"/>
41431 <int value="91" label="VMNC"/>
41432 <int value="92" label="VP5"/>
41433 <int value="93" label="VP6"/>
41434 <int value="94" label="VP6F"/>
41435 <int value="95" label="TARGA"/>
41436 <int value="96" label="DSICINVIDEO"/>
41437 <int value="97" label="TIERTEXSEQVIDEO"/>
41438 <int value="98" label="TIFF"/>
41439 <int value="99" label="GIF"/>
41440 <int value="100" label="DXA"/>
41441 <int value="101" label="DNXHD"/>
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41443 <int value="103" label="SGI"/>
41444 <int value="104" label="C93"/>
41445 <int value="105" label="BETHSOFTVID"/>
41446 <int value="106" label="PTX"/>
41447 <int value="107" label="TXD"/>
41448 <int value="108" label="VP6A"/>
41449 <int value="109" label="AMV"/>
41450 <int value="110" label="VB"/>
41451 <int value="111" label="PCX"/>
41452 <int value="112" label="SUNRAST"/>
41453 <int value="113" label="INDEO4"/>
41454 <int value="114" label="INDEO5"/>
41455 <int value="115" label="MIMIC"/>
41456 <int value="116" label="RL2"/>
41457 <int value="117" label="ESCAPE124"/>
41458 <int value="118" label="DIRAC"/>
41459 <int value="119" label="BFI"/>
41460 <int value="120" label="CMV"/>
41461 <int value="121" label="MOTIONPIXELS"/>
41462 <int value="122" label="TGV"/>
41463 <int value="123" label="TGQ"/>
41464 <int value="124" label="TQI"/>
41465 <int value="125" label="AURA"/>
41466 <int value="126" label="AURA2"/>
41467 <int value="127" label="V210X"/>
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41470 <int value="130" label="DPX"/>
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41473 <int value="133" label="FLASHSV2"/>
41474 <int value="134" label="CDGRAPHICS"/>
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41476 <int value="136" label="ANM"/>
41477 <int value="137" label="BINKVIDEO"/>
41478 <int value="138" label="IFF_ILBM"/>
41479 <int value="139" label="IFF_BYTERUN1"/>
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41493 <int value="153" label="WMV3IMAGE"/>
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41500 <int value="160" label="XWD"/>
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41508 <int value="168" label="CLLC"/>
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41513 <int value="65538" label="PCM_U16LE"/>
41514 <int value="65539" label="PCM_U16BE"/>
41515 <int value="65540" label="PCM_S8"/>
41516 <int value="65541" label="PCM_U8"/>
41517 <int value="65542" label="PCM_MULAW"/>
41518 <int value="65543" label="PCM_ALAW"/>
41519 <int value="65544" label="PCM_S32LE"/>
41520 <int value="65545" label="PCM_S32BE"/>
41521 <int value="65546" label="PCM_U32LE"/>
41522 <int value="65547" label="PCM_U32BE"/>
41523 <int value="65548" label="PCM_S24LE"/>
41524 <int value="65549" label="PCM_S24BE"/>
41525 <int value="65550" label="PCM_U24LE"/>
41526 <int value="65551" label="PCM_U24BE"/>
41527 <int value="65552" label="PCM_S24DAUD"/>
41528 <int value="65553" label="PCM_ZORK"/>
41529 <int value="65554" label="PCM_S16LE_PLANAR"/>
41530 <int value="65555" label="PCM_DVD"/>
41531 <int value="65556" label="PCM_F32BE"/>
41532 <int value="65557" label="PCM_F32LE"/>
41533 <int value="65558" label="PCM_F64BE"/>
41534 <int value="65559" label="PCM_F64LE"/>
41535 <int value="65560" label="PCM_BLURAY"/>
41536 <int value="65561" label="PCM_LXF"/>
41537 <int value="65562" label="S302M"/>
41538 <int value="65563" label="PCM_S8_PLANAR"/>
41539 <int value="69632" label="ADPCM_IMA_QT"/>
41540 <int value="69633" label="ADPCM_IMA_WAV"/>
41541 <int value="69634" label="ADPCM_IMA_DK3"/>
41542 <int value="69635" label="ADPCM_IMA_DK4"/>
41543 <int value="69636" label="ADPCM_IMA_WS"/>
41544 <int value="69637" label="ADPCM_IMA_SMJPEG"/>
41545 <int value="69638" label="ADPCM_MS"/>
41546 <int value="69639" label="ADPCM_4XM"/>
41547 <int value="69640" label="ADPCM_XA"/>
41548 <int value="69641" label="ADPCM_ADX"/>
41549 <int value="69642" label="ADPCM_EA"/>
41550 <int value="69643" label="ADPCM_G726"/>
41551 <int value="69644" label="ADPCM_CT"/>
41552 <int value="69645" label="ADPCM_SWF"/>
41553 <int value="69646" label="ADPCM_YAMAHA"/>
41554 <int value="69647" label="ADPCM_SBPRO_4"/>
41555 <int value="69648" label="ADPCM_SBPRO_3"/>
41556 <int value="69649" label="ADPCM_SBPRO_2"/>
41557 <int value="69650" label="ADPCM_THP"/>
41558 <int value="69651" label="ADPCM_IMA_AMV"/>
41559 <int value="69652" label="ADPCM_EA_R1"/>
41560 <int value="69653" label="ADPCM_EA_R3"/>
41561 <int value="69654" label="ADPCM_EA_R2"/>
41562 <int value="69655" label="ADPCM_IMA_EA_SEAD"/>
41563 <int value="69656" label="ADPCM_IMA_EA_EACS"/>
41564 <int value="69657" label="ADPCM_EA_XAS"/>
41565 <int value="69658" label="ADPCM_EA_MAXIS_XA"/>
41566 <int value="69659" label="ADPCM_IMA_ISS"/>
41567 <int value="69660" label="ADPCM_G722"/>
41568 <int value="69661" label="ADPCM_IMA_APC"/>
41569 <int value="73728" label="AMR_NB"/>
41570 <int value="73729" label="AMR_WB"/>
41571 <int value="77824" label="RA_144"/>
41572 <int value="77825" label="RA_288"/>
41573 <int value="81920" label="ROQ_DPCM"/>
41574 <int value="81921" label="INTERPLAY_DPCM"/>
41575 <int value="81922" label="XAN_DPCM"/>
41576 <int value="81923" label="SOL_DPCM"/>
41577 <int value="86016" label="MP2"/>
41578 <int value="86017" label="MP3"/>
41579 <int value="86018" label="AAC"/>
41580 <int value="86019" label="AC3"/>
41581 <int value="86020" label="DTS"/>
41582 <int value="86021" label="VORBIS"/>
41583 <int value="86022" label="DVAUDIO"/>
41584 <int value="86023" label="WMAV1"/>
41585 <int value="86024" label="WMAV2"/>
41586 <int value="86025" label="MACE3"/>
41587 <int value="86026" label="MACE6"/>
41588 <int value="86027" label="VMDAUDIO"/>
41589 <int value="86028" label="FLAC"/>
41590 <int value="86029" label="MP3ADU"/>
41591 <int value="86030" label="MP3ON4"/>
41592 <int value="86031" label="SHORTEN"/>
41593 <int value="86032" label="ALAC"/>
41594 <int value="86033" label="WESTWOOD_SND1"/>
41595 <int value="86034" label="GSM"/>
41596 <int value="86035" label="QDM2"/>
41597 <int value="86036" label="COOK"/>
41598 <int value="86037" label="TRUESPEECH"/>
41599 <int value="86038" label="TTA"/>
41600 <int value="86039" label="SMACKAUDIO"/>
41601 <int value="86040" label="QCELP"/>
41602 <int value="86041" label="WAVPACK"/>
41603 <int value="86042" label="DSICINAUDIO"/>
41604 <int value="86043" label="IMC"/>
41605 <int value="86044" label="MUSEPACK7"/>
41606 <int value="86045" label="MLP"/>
41607 <int value="86046" label="GSM_MS"/>
41608 <int value="86047" label="ATRAC3"/>
41609 <int value="86048" label="VOXWARE"/>
41610 <int value="86049" label="APE"/>
41611 <int value="86050" label="NELLYMOSER"/>
41612 <int value="86051" label="MUSEPACK8"/>
41613 <int value="86052" label="SPEEX"/>
41614 <int value="86053" label="WMAVOICE"/>
41615 <int value="86054" label="WMAPRO"/>
41616 <int value="86055" label="WMALOSSLESS"/>
41617 <int value="86056" label="ATRAC3P"/>
41618 <int value="86057" label="EAC3"/>
41619 <int value="86058" label="SIPR"/>
41620 <int value="86059" label="MP1"/>
41621 <int value="86060" label="TWINVQ"/>
41622 <int value="86061" label="TRUEHD"/>
41623 <int value="86062" label="MP4ALS"/>
41624 <int value="86063" label="ATRAC1"/>
41625 <int value="86064" label="BINKAUDIO_RDFT"/>
41626 <int value="86065" label="BINKAUDIO_DCT"/>
41627 <int value="86066" label="AAC_LATM"/>
41628 <int value="86067" label="QDMC"/>
41629 <int value="86068" label="CELT"/>
41630 <int value="86069" label="G723_1"/>
41631 <int value="86070" label="G729"/>
41632 <int value="86071" label="8SVX_EXP"/>
41633 <int value="86072" label="8SVX_FIB"/>
41634 <int value="86073" label="BMV_AUDIO"/>
41635 <int value="86074" label="RALF"/>
41636 <int value="86075" label="IAC"/>
41637 <int value="86076" label="ILBC"/>
41638 <int value="86077" label="OPUS_DEPRECATED"/>
41639 <int value="86078" label="COMFORT_NOISE"/>
41640 <int value="86079" label="TAK_DEPRECATED"/>
41641 <int value="94208" label="DVD_SUBTITLE"/>
41642 <int value="94209" label="DVB_SUBTITLE"/>
41643 <int value="94210" label="TEXT"/>
41644 <int value="94211" label="XSUB"/>
41645 <int value="94212" label="SSA"/>
41646 <int value="94213" label="MOV_TEXT"/>
41647 <int value="94214" label="HDMV_PGS_SUBTITLE"/>
41648 <int value="94215" label="DVB_TELETEXT"/>
41649 <int value="94216" label="SRT"/>
41650 <int value="98304" label="TTF"/>
41651 <int value="102400" label="PROBE"/>
41652 <int value="131072" label="MPEG2TS"/>
41653 <int value="131073" label="MPEG4SYSTEMS"/>
41654 <int value="135168" label="FFMETADATA"/>
41655 <int value="4665933" label="G2M"/>
41656 <int value="4801606" label="IDF"/>
41657 <int value="5198918" label="OTF"/>
41658 <int value="407917392" label="PCM_S24LE_PLANAR"/>
41659 <int value="542135120" label="PCM_S32LE_PLANAR"/>
41660 <int value="808530518" label="012V"/>
41661 <int value="809850962" label="EXR"/>
41662 <int value="944985688" label="8SVX_RAW"/>
41663 <int value="1095123744" label="ADPCM_AFC"/>
41664 <int value="1096176208" label="AVRP"/>
41665 <int value="1096176238" label="AVRN"/>
41666 <int value="1096176969" label="AVUI"/>
41667 <int value="1096373590" label="AYUV"/>
41668 <int value="1112557912" label="BRENDER_PIX"/>
41669 <int value="1112823892" label="BINTEXT"/>
41670 <int value="1129335105" label="CPIA"/>
41671 <int value="1160852272" label="ESCAPE130"/>
41672 <int value="1179014995" label="FFWAVESYNTH"/>
41673 <int value="1246975298" label="JACOSUB"/>
41674 <int value="1263294017" label="SMPTE_KLV"/>
41675 <int value="1297108018" label="MPL2"/>
41676 <int value="1297498929" label="MVC1"/>
41677 <int value="1297498930" label="MVC2"/>
41678 <int value="1330333984" label="ADPCM_IMA_OKI"/>
41679 <int value="1330664787" label="OPUS"/>
41680 <int value="1346455105" label="PAF_AUDIO"/>
41681 <int value="1346455126" label="PAF_VIDEO"/>
41682 <int value="1347637264" label="PCM_S16BE_PLANAR"/>
41683 <int value="1349012051" label="PJS"/>
41684 <int value="1381259348" label="REALTEXT"/>
41685 <int value="1396788553" label="SAMI"/>
41686 <int value="1396788813" label="SANM"/>
41687 <int value="1397180754" label="SGIRLE"/>
41688 <int value="1397706307" label="SONIC"/>
41689 <int value="1397706316" label="SONIC_LS"/>
41690 <int value="1397909872" label="SUBRIP"/>
41691 <int value="1398953521" label="SUBVIEWER1"/>
41692 <int value="1400201814" label="SUBVIEWER"/>
41693 <int value="1412575542" label="TARGA_Y216"/>
41694 <int value="1446195256" label="V308"/>
41695 <int value="1446260792" label="V408"/>
41696 <int value="1447644481" label="VIMA"/>
41697 <int value="1448111218" label="VPLAYER"/>
41698 <int value="1465275476" label="WEBVTT"/>
41699 <int value="1480739150" label="XBIN"/>
41700 <int value="1480999235" label="XFACE"/>
41701 <int value="1496592720" label="Y41P"/>
41702 <int value="1498764852" label="YUV4"/>
41703 <int value="1664495672" label="EIA_608"/>
41704 <int value="1833195076" label="MICRODVD"/>
41705 <int value="1936029283" label="EVRC"/>
41706 <int value="1936944502" label="SMV"/>
41707 <int value="1950507339" label="TAK"/>
41710 <enum name="FFmpegColorRanges" type="int">
41711 <int value="0" label="UNSPECIFIED"/>
41712 <int value="1" label="MPEG"/>
41713 <int value="2" label="JPEG"/>
41716 <enum name="FileDialogType" type="int">
41717 <int value="0" label="Select folder"/>
41718 <int value="1" label="Upload folder"/>
41719 <int value="2" label="Save as file"/>
41720 <int value="3" label="Open file"/>
41721 <int value="4" label="Open multiple files"/>
41722 <int value="5" label="Full page"/>
41723 <int value="6" label="Error"/>
41726 <enum name="FileManagerVolumeType" type="int">
41727 <int value="0" label="Google Drive"/>
41728 <int value="1" label="Download Folder"/>
41729 <int value="2" label="Removable Disk"/>
41730 <int value="3" label="Archive File"/>
41731 <int value="4" label="Cloud Device"/>
41732 <int value="5" label="FileSystemProvider API"/>
41733 <int value="6" label="MTP (Media Transfer Protocol) Device"/>
41736 <enum name="FileSystemDatabaseInitResult" type="int">
41737 <int value="0" label="OK"/>
41738 <int value="1" label="Corruption"/>
41739 <int value="2" label="IO Error"/>
41740 <int value="3" label="Unknown Error"/>
41743 <enum name="FileType" type="int">
41744 <int value="0" label="other"/>
41745 <int value="1" label=".doc"/>
41746 <int value="2" label=".docx"/>
41747 <int value="3" label=".odt"/>
41748 <int value="4" label=".rtf"/>
41749 <int value="5" label=".pdf"/>
41750 <int value="6" label=".ppt"/>
41751 <int value="7" label=".pptx"/>
41752 <int value="8" label=".odp"/>
41753 <int value="9" label=".xls"/>
41754 <int value="10" label=".xlsx"/>
41755 <int value="11" label=".ods"/>
41756 <int value="12" label=".csv"/>
41757 <int value="13" label=".odf"/>
41758 <int value="14" label=".rar"/>
41759 <int value="15" label=".asf"/>
41760 <int value="16" label=".wma"/>
41761 <int value="17" label=".wmv"/>
41762 <int value="18" label=".mov"/>
41763 <int value="19" label=".mpg"/>
41764 <int value="20" label=".log"/>
41767 <enum name="FlashNavigateUsageType" type="int">
41768 <int value="0" label="Rejected because of Authorization header."/>
41769 <int value="1" label="Rejected because of Cache-Control header."/>
41770 <int value="2" label="Rejected because of Content-Encoding header."/>
41771 <int value="3" label="Rejected because of Content-MD5 header."/>
41772 <int value="4" label="Rejected because of Content-Type header."/>
41773 <int value="5" label="Rejected because of Expires header."/>
41774 <int value="6" label="Rejected because of From header."/>
41775 <int value="7" label="Rejected because of If-Match header."/>
41776 <int value="8" label="Rejected because of If-None-Match header."/>
41777 <int value="9" label="Rejected because of If-Range header."/>
41778 <int value="10" label="Rejected because of If-Unmodified-Since header."/>
41779 <int value="11" label="Rejected because of Pragma header."/>
41780 <int value="12" label="Rejected because of Referer header."/>
41782 label="Rejected because of other headers (e.g., custom headers)."/>
41783 <int value="14" label="The total number of rejected navigate requests."/>
41784 <int value="15" label="The total number of navigate requests."/>
41787 <enum name="FtpDataConnectionError" type="int">
41788 <int value="0">Data connection successful</int>
41789 <int value="1">Local firewall blocked the connection</int>
41790 <int value="2">Connection timed out</int>
41792 Connection has been established, but then got broken (either reset or
41795 <int value="4">Connection has been refused</int>
41796 <int value="20">Other kind of error</int>
41799 <enum name="FtpServerType" type="int">
41801 Deprecated 2012-11-13. No longer generated.
41804 Old FTP server type as previously defined in
41805 net/ftp/ftp_server_type_histograms.h
41807 <int value="0" label="Unknown">
41808 Unknown (could be a server we don't support, a broken server, or a security
41811 <int value="1" label="/bin/ls">Server using /bin/ls -l and variants</int>
41812 <int value="2" label="/bin/dls">Server using /bin/dls</int>
41813 <int value="3" label="EPLF">Server using EPLF format</int>
41814 <int value="4" label="WinNT">
41815 WinNT server configured for old style listing
41817 <int value="5" label="VMS">VMS (including variants)</int>
41818 <int value="6" label="IBM VM">IBM VM/CMS, VM/ESA, z/VM formats</int>
41819 <int value="7" label="OS/2">OS/2 FTP Server</int>
41820 <int value="8" label="win16">
41821 win16 hosts: SuperTCP or NetManage Chameleon
41825 <enum name="FtpServerType2" type="int">
41827 FTP server type as defined in net/ftp/ftp_server_type_histograms.h
41829 <int value="0" label="Unknown"/>
41830 <int value="1" label="/bin/ls"/>
41831 <int value="2" label="Windows"/>
41832 <int value="3" label="VMS"/>
41833 <int value="4" label="Netware"/>
41834 <int value="5" label="OS/2"/>
41837 <enum name="GaiaSessionRestoreOutcome" type="int">
41838 <int value="0" label="Undefined"/>
41839 <int value="1" label="Success"/>
41840 <int value="2" label="OAuth2 tokens cannot be fetched"/>
41841 <int value="3" label="No local OAuth2 refresh token found"/>
41842 <int value="4" label="OAuthLogin call failed"/>
41843 <int value="5" label="MergeSession call failed"/>
41844 <int value="6" label="ListAccounts call failed"/>
41845 <int value="7" label="No restore needed, fresh cookies found"/>
41846 <int value="8" label="Overflow"/>
41849 <enum name="GCMCheckinRequestStatus" type="int">
41850 <int value="0" label="Success"/>
41851 <int value="1" label="URL fetching failed"/>
41852 <int value="2" label="HTTP bad request"/>
41853 <int value="3" label="HTTP unauthorized"/>
41854 <int value="4" label="HTTP not OK"/>
41855 <int value="5" label="Response parsing failed"/>
41856 <int value="6" label="Zero ID or token"/>
41859 <enum name="GCMConnectionResetReason" type="int">
41860 <int value="0" label="Login failure"/>
41861 <int value="1" label="Close command"/>
41862 <int value="2" label="Heartbeat failure"/>
41863 <int value="3" label="Socket failure"/>
41864 <int value="4" label="Network change"/>
41867 <enum name="GCMEndpoints" type="int">
41868 <int value="0" label="mtalk.google.com:5228"/>
41869 <int value="1" label="mtalk.google.com:443"/>
41872 <enum name="GCMInvalidationsIncomingMessageStatus" type="int">
41873 <int value="0" label="Success"/>
41874 <int value="1" label="GCM message's content missing or empty"/>
41875 <int value="2" label="Base64Decode failed"/>
41876 <int value="3" label="Parsing protobuf failed"/>
41879 <enum name="GCMInvalidationsOutgoingMessageStatus" type="int">
41880 <int value="0" label="Success"/>
41881 <int value="1" label="Message was discarded"/>
41882 <int value="2" label="Access token request failed"/>
41883 <int value="3" label="HTTP Post failed"/>
41886 <enum name="GCMOutgoingMessageTTLCategory" type="int">
41887 <int value="0" label="Zero"/>
41888 <int value="1" label="Less than or equal to 1 minute"/>
41889 <int value="2" label="Less than or equal to 1 hour"/>
41890 <int value="3" label="Less than or equal to 1 day"/>
41891 <int value="4" label="Less than or equal to 1 week"/>
41892 <int value="5" label="More than 1 week but less than maximum"/>
41893 <int value="6" label="Default or maximium time"/>
41896 <enum name="GCMRegistrationRequestStatus" type="int">
41897 <int value="0" label="Success (this is not logged currently)"/>
41898 <int value="1" label="Invalid parameters"/>
41899 <int value="2" label="Invalid sender"/>
41900 <int value="3" label="Authentication failed"/>
41901 <int value="4" label="Device registration error"/>
41902 <int value="5" label="Unknown error"/>
41903 <int value="6" label="URL fetching failed"/>
41904 <int value="7" label="HTTP not OK"/>
41905 <int value="8" label="Response parsing failed"/>
41906 <int value="9" label="Reached maximum number of retries"/>
41909 <enum name="GCMUnregistrationRequestStatus" type="int">
41910 <int value="0" label="Success"/>
41911 <int value="1" label="URL fetching failed"/>
41912 <int value="2" label="No response body"/>
41913 <int value="3" label="Response parsing failed"/>
41914 <int value="4" label="Incorrect App Id"/>
41915 <int value="5" label="Invalid parameters"/>
41916 <int value="6" label="Service unavailable"/>
41917 <int value="7" label="Internal server error"/>
41918 <int value="8" label="HTTP reponse code not OK"/>
41919 <int value="9" label="Unknown error"/>
41922 <enum name="GDataAuthResult" type="int">
41923 <int value="0" label="FAILURE"/>
41924 <int value="1" label="SUCCESS"/>
41925 <int value="2" label="NO_CONNECTION"/>
41928 <enum name="GDataEntryKind" type="int">
41930 Deprecated 9/2012, and replaced by DriveEntryKind
41932 <int value="0" label="UNKNOWN"/>
41933 <int value="4097" label="ITEM"/>
41934 <int value="4098" label="SITE"/>
41935 <int value="8449" label="DOCUMENT"/>
41936 <int value="8450" label="SPEREADSHEET"/>
41937 <int value="8451" label="PRESENTATION"/>
41938 <int value="8452" label="DRAWING"/>
41939 <int value="8453" label="TABLE"/>
41940 <int value="8705" label="EXTERNAL_APP"/>
41941 <int value="16385" label="FOLDER"/>
41942 <int value="32769" label="FILE"/>
41943 <int value="32770" label="PDF"/>
41946 <enum name="GeolocationInfoBarDelegateAndroidEvent" type="int">
41947 <int value="0" label="User allowed the page to use geolocation">
41948 For the Android platform the count for this event should be exactly the same
41949 as the corresponding event in the GeolocationInfoBarDelegateEvent enum.
41951 <int value="1" label="User opened geolocation settings"/>
41954 <enum name="GeolocationInfoBarDelegateEvent" type="int">
41955 <int value="0" label="The bar was created"/>
41956 <int value="1" label="User allowed use of geolocation"/>
41957 <int value="2" label="User denied use of geolocation"/>
41958 <int value="3" label="User dismissed the bar"/>
41959 <int value="4" label="User clicked on link"/>
41960 <int value="5" label="User ignored the bar"/>
41963 <enum name="GeopositionErrorCode" type="int">
41964 <int value="0" label="There was no error"/>
41965 <int value="1" label="User denied use of geolocation"/>
41966 <int value="2" label="Geoposition could not be determined"/>
41967 <int value="3" label="Timeout"/>
41970 <enum name="GestureActionType" type="int">
41971 <int value="0" label="Unknown"/>
41972 <int value="1" label="Omnibox pinch"/>
41973 <int value="2" label="Omnibox scroll"/>
41974 <int value="3" label="Tabstrip pinch"/>
41975 <int value="4" label="Tabstrip scroll"/>
41976 <int value="5" label="Bezel scroll"/>
41977 <int value="6" label="Desktop scroll"/>
41978 <int value="7" label="Desktop pinch"/>
41979 <int value="8" label="Webpage pinch"/>
41980 <int value="9" label="Webpage scroll"/>
41981 <int value="10" label="Webpage tap"/>
41982 <int value="11" label="Tabstrip tap"/>
41983 <int value="12" label="Bezel down"/>
41984 <int value="13" label="Tab switched tap"/>
41985 <int value="14" label="Active tab tap"/>
41986 <int value="15" label="Tab close button tap"/>
41987 <int value="16" label="New tab button tap"/>
41988 <int value="17" label="Top edge of window tap"/>
41989 <int value="18" label="Window size button tap"/>
41990 <int value="19" label="Area surrounding tabstrip tap"/>
41991 <int value="20" label="Window resized double tap"/>
41994 <enum name="GetPerfDataOutcome" type="int">
41995 <int value="0" label="Success.">
41996 Perf data was collected, parsed and attached to the UMA protobuf
41999 <int value="1" label="No perf data ready to be uploaded.">
42000 Could not add perf data to the UMA protobuf because no perf data was ready
42003 <int value="2" label="Collection timer triggered but have data already.">
42004 Perf timer triggered but the perf provider already had a perf data proto to
42005 be added to the UMA protobuf.
42008 label="Collection timer triggered but incognito window active.">
42009 Perf timer triggered but an incognito window was open.
42011 <int value="4" label="Incognito window launched during collection.">
42012 Perf data was collected but an incognito window was opened during the
42015 <int value="5" label="Protobuf returned by debugd not deserialized.">
42016 Perf data was collected and sent to Chrome as a serialized protobuf but it
42017 could be deserialized by Chrome.
42021 <enum name="GetUserDataTempDirResult" type="int">
42022 <int value="0" label="SUCCESS"/>
42023 <int value="1" label="CANT_GET_PARENT_PATH"/>
42024 <int value="2" label="CANT_GET_UDT_PATH"/>
42025 <int value="3" label="NOT_A_DIRECTORY"/>
42026 <int value="4" label="CANT_CREATE_DIR"/>
42027 <int value="5" label="CANT_WRITE_TO_PATH"/>
42028 <int value="6" label="UNSET"/>
42031 <enum name="GoogleNowCardTypeId" type="int">
42033 Represents a card type ID. See cardTypeId in
42034 chrome/browser/resources/google_now/background.js.
42036 <int value="1" label="Frequent Place"/>
42037 <int value="7" label="Weather"/>
42038 <int value="12" label="Flight Status"/>
42039 <int value="13" label="Sport Score"/>
42040 <int value="14" label="Calendar"/>
42041 <int value="19" label="Public Alert"/>
42042 <int value="21" label="Stock Quote List"/>
42043 <int value="23" label="Package Tracking"/>
42044 <int value="27" label="Birthday"/>
42045 <int value="43" label="Reminder"/>
42048 <enum name="GoogleNowEvent" type="int">
42050 Events in Google Now component extension. See GoogleNowEvent in
42051 chrome/browser/resources/google_now/background.js.
42053 <int value="0" label="REQUEST_FOR_CARDS_TOTAL"/>
42054 <int value="1" label="REQUEST_FOR_CARDS_SUCCESS"/>
42055 <int value="2" label="CARDS_PARSE_SUCCESS"/>
42056 <int value="3" label="DISMISS_REQUEST_TOTAL"/>
42057 <int value="4" label="DISMISS_REQUEST_SUCCESS"/>
42058 <int value="5" label="LOCATION_REQUEST"/>
42059 <int value="6" label="DELETED_LOCATION_UPDATE"/>
42060 <int value="7" label="EXTENSION_START"/>
42061 <int value="8" label="DELETED_SHOW_WELCOME_TOAST"/>
42062 <int value="9" label="STOPPED"/>
42063 <int value="10" label="DELETED_USER_SUPPRESSED"/>
42064 <int value="11" label="SIGNED_OUT"/>
42065 <int value="12" label="NOTIFICATION_DISABLED"/>
42066 <int value="13" label="GOOGLE_NOW_DISABLED"/>
42069 <enum name="GoogleServiceAuthError" type="int">
42070 <int value="0" label="NONE"/>
42071 <int value="1" label="INVALID_GAIA_CREDENTIALS"/>
42072 <int value="2" label="USER_NOT_SIGNED_UP"/>
42073 <int value="3" label="CONNECTION_FAILED"/>
42074 <int value="4" label="CAPTCHA_REQUIRED"/>
42075 <int value="5" label="ACCOUNT_DELETED"/>
42076 <int value="6" label="ACCOUNT_DISABLED"/>
42077 <int value="7" label="SERVICE_UNAVAILABLE"/>
42078 <int value="8" label="TWO_FACTOR"/>
42079 <int value="9" label="REQUEST_CANCELED"/>
42080 <int value="10" label="HOSTED_NOT_ALLOWED"/>
42081 <int value="11" label="UNEXPECTED_SERVICE_RESPONSE"/>
42082 <int value="12" label="SERVICE_ERROR"/>
42085 <enum name="HIDContinueScenarioType" type="int">
42086 <summary>Possible detected devices combination on leaving dialog</summary>
42087 <int value="0" label="Pointing device only detected."/>
42088 <int value="1" label="Keyboard device only detected."/>
42089 <int value="2" label="Both devices, pointing and keyboard, detected."/>
42092 <enum name="HistoryFaviconsRecoveryEnum" type="int">
42093 <summary>Error states noted in thumbnail_database.cc recovery code.</summary>
42094 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
42095 <int value="1" label="RECOVERY_EVENT_FAILED_SCOPER">
42096 sql::Recovery failed init.
42098 <int value="2" label="RECOVERY_EVENT_FAILED_META_VERSION_ERROR">
42099 Query failed against recovery meta table.
42101 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION_NONE">
42102 No version row in recovery meta table.
42104 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION6">
42105 Recovery meta table has version 6.
42107 <int value="5" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION5">
42108 Recovery meta table has version 5.
42110 <int value="6" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
42111 Recovery meta table has an unexpected version.
42113 <int value="7" label="RECOVERY_EVENT_FAILED_RECOVER_META">
42114 Failed to create recovery meta table.
42116 <int value="8" label="RECOVERY_EVENT_FAILED_META_INSERT">
42117 Failed to copy recovery meta table.
42119 <int value="9" label="RECOVERY_EVENT_FAILED_INIT">
42120 Failed to init target schema.
42122 <int value="10" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICONS">
42123 Failed to create recovery favicons table.
42125 <int value="11" label="RECOVERY_EVENT_FAILED_FAVICONS_INSERT">
42126 Failed to copy recovery favicons table.
42128 <int value="12" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICON_BITMAPS">
42129 Failed to create recovery favicon_bitmaps table.
42131 <int value="13" label="RECOVERY_EVENT_FAILED_FAVICON_BITMAPS_INSERT">
42132 Failed to copy recovery favicon_bitmaps table.
42134 <int value="14" label="RECOVERY_EVENT_FAILED_RECOVER_ICON_MAPPING">
42135 Failed to create recovery icon_mapping table.
42137 <int value="15" label="RECOVERY_EVENT_FAILED_ICON_MAPPING_INSERT">
42138 Failed to copy recovery icon_mapping table.
42140 <int value="16" label="RECOVERY_EVENT_RECOVERED_VERSION6">
42141 Successful recovery of version 6 database.
42143 <int value="17" label="RECOVERY_EVENT_FAILED_META_INIT">
42144 Failed sql::MetaTable::Init().
42146 <int value="18" label="RECOVERY_EVENT_FAILED_META_VERSION">
42147 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
42149 <int value="19" label="RECOVERY_EVENT_DEPRECATED">
42150 Recovery found deprecated version and razed.
42152 <int value="20" label="RECOVERY_EVENT_FAILED_V5_INITSCHEMA">
42153 Failed v5 recovery loading schema.
42155 <int value="21" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_FAVICONS">
42156 Failed v5 recovery on favicons.
42158 <int value="22" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_ICON_MAPPING">
42159 Failed v5 recovery on icon_mapping.
42161 <int value="23" label="RECOVERY_EVENT_RECOVERED_VERSION5">
42162 Successful recovery of version 6 database.
42164 <int value="24" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICONS">
42165 Failed v6/7 recovery on favicons.
42167 <int value="25" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICON_BITMAPS">
42168 Failed v6/7 recovery on favicon_bitmaps.
42170 <int value="26" label="RECOVERY_EVENT_FAILED_AUTORECOVER_ICON_MAPPING">
42171 Failed v6/7 recovery on icon_mapping.
42173 <int value="27" label="RECOVERY_EVENT_FAILED_COMMIT">
42174 Failed sql::Recovery::Recovered().
42178 <enum name="HistoryTopSitesRecoveryEnum" type="int">
42179 <summary>Error states noted in top_sites_database.cc recovery code.</summary>
42180 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
42181 <int value="1" label="RECOVERY_EVENT_DEPRECATED">
42182 Recovery found deprecated version and razed.
42184 <int value="2" label="RECOVERY_EVENT_FAILED_SCOPER">
42185 sql::Recovery failed init.
42187 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION">
42188 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
42190 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
42191 Recovery meta table has an unexpected version.
42193 <int value="5" label="RECOVERY_EVENT_FAILED_META_INIT">
42194 Failed sql::MetaTable::Init().
42196 <int value="6" label="RECOVERY_EVENT_FAILED_SCHEMA_INIT">
42197 Failed to init target schema.
42199 <int value="7" label="RECOVERY_EVENT_FAILED_AUTORECOVER_THUMBNAILS">
42200 Failed recovery on thumbnails table.
42202 <int value="8" label="RECOVERY_EVENT_FAILED_COMMIT">
42203 Failure from sql::Recovery::Recovered().
42205 <int value="9" label="RECOVERY_EVENT_INVARIANT_RANK">
42206 Rows were deleted because |url_rank| and |last_forced| didn't agree. Does
42207 not prevent recovery.
42209 <int value="10" label="RECOVERY_EVENT_INVARIANT_REDIRECT">
42210 Rows were deleted because |redirects| did not contain |url|. Does not
42213 <int value="11" label="RECOVERY_EVENT_INVARIANT_CONTIGUOUS">
42214 |url_rank| was renumbered due to missing rows. Does not prevent recovery.
42218 <enum name="HotwordAvailability" type="int">
42219 <int value="0" label="Unavailable -- reason may be unknown"/>
42220 <int value="1" label="Available"/>
42221 <int value="2" label="Pending download"/>
42222 <int value="3" label="Disabled"/>
42225 <enum name="HotwordError" type="int">
42226 <int value="0" label="No error"/>
42227 <int value="1" label="Generic error"/>
42228 <int value="2" label="NaCl error"/>
42229 <int value="3" label="Microphone error"/>
42232 <enum name="HotwordPrefState" type="int">
42233 <int value="0" label="Preference not set"/>
42234 <int value="1" label="Hotwording enabled"/>
42235 <int value="2" label="Hotwording disabled"/>
42238 <enum name="HttpAuthCount" type="int">
42239 <int value="0" label="Basic Start"/>
42240 <int value="1" label="Basic Reject"/>
42241 <int value="2" label="Digest Start"/>
42242 <int value="3" label="Digest Reject"/>
42243 <int value="4" label="NTLM Start"/>
42244 <int value="5" label="NTLM Reject"/>
42245 <int value="6" label="Negotiate Start"/>
42246 <int value="7" label="Negotiate Reject"/>
42249 <enum name="HttpAuthResource" type="int">
42250 <int value="0" label="Top Page Allowed"/>
42251 <int value="1" label="Same-domain Sub-resource Allowed"/>
42252 <int value="2" label="Cross-domain Sub-resource Blocked"/>
42253 <int value="3" label="Cross-domain Sub-resource Allowed"/>
42256 <enum name="HttpAuthTarget" type="int">
42257 <int value="0" label="Basic Proxy"/>
42258 <int value="1" label="Basic Secure Proxy"/>
42259 <int value="2" label="Basic Server"/>
42260 <int value="3" label="Basic Secure Server"/>
42261 <int value="4" label="Digest Proxy"/>
42262 <int value="5" label="Digest Secure Proxy"/>
42263 <int value="6" label="Digest Server"/>
42264 <int value="7" label="Digest Secure Server"/>
42265 <int value="8" label="NTLM Proxy"/>
42266 <int value="9" label="NTLM Secure Proxy"/>
42267 <int value="10" label="NTLM Server"/>
42268 <int value="11" label="NTLM Secure Server"/>
42269 <int value="12" label="Negotiate Proxy"/>
42270 <int value="13" label="Negotiate Secure Proxy"/>
42271 <int value="14" label="Negotiate Server"/>
42272 <int value="15" label="Negotiate Secure Server"/>
42275 <enum name="HttpPipelineStatus" type="int">
42276 <int value="0" label="Success"/>
42277 <int value="1" label="Redirected"/>
42278 <int value="2" label="Certificate error"/>
42279 <int value="3" label="Bad HTTP response code"/>
42280 <int value="4" label="Network error"/>
42281 <int value="5" label="Response too large"/>
42282 <int value="6" label="Response too small"/>
42283 <int value="7" label="Response content mismatch"/>
42284 <int value="8" label="Bad HTTP version"/>
42285 <int value="9" label="Corrupt stats response"/>
42288 <enum name="HttpResponseCode" type="int">
42289 <int value="100" label="Continue"/>
42290 <int value="101" label="Switching Protocols"/>
42291 <int value="200" label="OK"/>
42292 <int value="201" label="Created"/>
42293 <int value="202" label="Accepted"/>
42294 <int value="203" label="Non-Authoritative Information"/>
42295 <int value="204" label="No Content"/>
42296 <int value="205" label="Reset Content"/>
42297 <int value="206" label="Partial Content"/>
42298 <int value="300" label="Multiple Choices"/>
42299 <int value="301" label="Moved Permanently"/>
42300 <int value="302" label="Found"/>
42301 <int value="303" label="See Other"/>
42302 <int value="304" label="Not Modified"/>
42303 <int value="305" label="Use Proxy"/>
42304 <int value="306" label="(Unused)"/>
42305 <int value="307" label="Temporary Redirect"/>
42306 <int value="400" label="Bad Request"/>
42307 <int value="401" label="Unauthorized"/>
42308 <int value="402" label="Payment Required"/>
42309 <int value="403" label="Forbidden"/>
42310 <int value="404" label="Not Found"/>
42311 <int value="405" label="Method Not Allowed"/>
42312 <int value="406" label="Not Acceptable"/>
42313 <int value="407" label="Proxy Authentication Required"/>
42314 <int value="408" label="Request Timeout"/>
42315 <int value="409" label="Conflict"/>
42316 <int value="410" label="Gone"/>
42317 <int value="411" label="Length Required"/>
42318 <int value="412" label="Precondition Failed"/>
42319 <int value="413" label="Request Entity Too Large"/>
42320 <int value="414" label="Request-URI Too Long"/>
42321 <int value="415" label="Unsupported Media Type"/>
42322 <int value="416" label="Requested Range Not Satisfiable"/>
42323 <int value="417" label="Expectation Failed"/>
42324 <int value="500" label="Internal Server Error"/>
42325 <int value="501" label="Not Implemented"/>
42326 <int value="503" label="Service Unavailable"/>
42327 <int value="504" label="Gateway Timeout"/>
42328 <int value="505" label="HTTP Version Not Supported"/>
42331 <enum name="HttpSocketType" type="int">
42332 <int value="0" label="UNUSED">newly connected socket</int>
42333 <int value="1" label="UNUSED_IDLE">
42334 connected unused socket (idle prior to use)
42336 <int value="2" label="REUSED_IDLE">previously used (keep-alive?) socket</int>
42339 <enum name="IDBContextForcedCloseReason" type="int">
42340 <int value="0" label="DeleteOrigin">
42341 A request was made to delete the data for an origin.
42343 <int value="1" label="BackingStoreFailure">
42344 An unrecoverable error occurred accessing the backing store.
42346 <int value="2" label="InternalsPage">
42347 A forced close was requested from the indexeddb-internals page.
42351 <enum name="IDBLevelDBBackingStoreInternalErrorType" type="int">
42352 <int value="0" label="IDBLevelDBBackingStoreReadError">
42353 IndexedDB encountered an error attempting to read or decode a value from the
42354 leveldb backing store, indicative of corruption or I/O error. Unused as of
42357 <int value="1" label="IDBLevelDBBackingStoreWriteError">
42358 IndexeDB encountered an error attempting to write or commit a value to the
42359 leveldb backing store, indicative of I/O error. Unused as of M26.
42361 <int value="2" label="IDBLevelDBBackingStoreConsistencyError">
42362 IndexedDB encountered a consistency error in the leveldb backing store,
42363 indicative of corruption or an coding error. Unused as of M26.
42365 <int value="3" label="FindKeyInIndex"/>
42366 <int value="4" label="GetIDBDatabaseMetaData"/>
42367 <int value="5" label="GetIndexes"/>
42368 <int value="6" label="GetKeyGeneratorCurrentNumber"/>
42369 <int value="7" label="GetObjectStores"/>
42370 <int value="8" label="GetRecord"/>
42371 <int value="9" label="KeyExistsInObjectStore"/>
42372 <int value="10" label="LoadCurrentRow"/>
42373 <int value="11" label="SetupMetadata"/>
42374 <int value="12" label="GetPrimaryKeyViaIndex"/>
42375 <int value="13" label="KeyExistsInIndex"/>
42376 <int value="14" label="VersionExists"/>
42377 <int value="15" label="DeleteObjectStore"/>
42378 <int value="16" label="SetMaxObjectStoreId"/>
42379 <int value="17" label="SetMaxIndexId"/>
42380 <int value="18" label="GetNewDatabaseId"/>
42381 <int value="19" label="GetNewVersionNumber"/>
42382 <int value="20" label="CreateIDBDatabaseMetaData"/>
42383 <int value="21" label="DeleteDatabase"/>
42384 <int value="22" label="TransactionCommit"/>
42385 <int value="23" label="GetDatabaseNames"/>
42386 <int value="24" label="ReadBlobJournal"/>
42387 <int value="25" label="DecodeBlobJournal"/>
42388 <int value="26" label="GetBlobKeyGeneratorCurrentNumber"/>
42389 <int value="27" label="GetBlobInfoForRecord"/>
42392 <enum name="IDBLevelDBBackingStoreOpenResult" type="int">
42393 <int value="0" label="OpenMemorySuccess">
42394 An in-memory backing store was opened successfully.
42396 <int value="1" label="OpenSuccess">
42397 An on-disk backing store was opened successfully.
42399 <int value="2" label="OpenFailedDirectory">
42400 An on-disk backing store could not be opened or created because the
42401 directory could not be opened or created. Cleanup will not be attempted.
42403 <int value="3" label="OpenFailedUnknownSchema">
42404 An on-disk backing store was opened but had an unknown schema version, due
42405 to corruption or reverting to a previous version of Chrome. Cleanup will be
42408 <int value="4" label="OpenCleanupDestroyFailed">
42409 An on-disk backing store failed to open; cleanup was attempted but the
42410 database could not be destroyed.
42412 <int value="5" label="OpenCleanupReopenFailed">
42413 An on-disk backing store failed to open; cleanup was attempted but
42414 re-opening the database failed.
42416 <int value="6" label="OpenCleanupReopenSuccess">
42417 An on-disk backing store failed to open; cleanup was attempted and the
42418 database was then opened successfully.
42420 <int value="7" label="OpenFailedIOErrCheckingSchema">
42421 An on-disk backing store was opened but leveldb failed to read the schema
42424 <int value="8" label="OpenFailedUnknownErr"/>
42425 <int value="9" label="OpenMemoryFailed">
42426 An in-memory backing store failed to open.
42428 <int value="10" label="OpenNonASCII">
42429 A database with non-ascii characters in its path was opened (with either
42430 success or failure).
42432 <int value="11" label="OpenAttemptDiskFull">
42433 An open failed on a machine with a full disk. No cleanup was attempted.
42435 <int value="12" label="OpenAttemptPathTooLong">
42436 Open failed because either a path component or the overall path was too
42439 <int value="13" label="OpenAttemptNoRecovery">
42440 An open attempt failed with an I/O error that doesn't necessitate a recovery
42443 <int value="14" label="OpenAttemptPriorCorruption">
42444 The corrupted open database was deleted.
42448 <enum name="ImporterType" type="int">
42449 <int value="0" label="Unknown"/>
42450 <int value="1" label="IMPORTER_METRICS_IE">IE (Windows-only)</int>
42451 <int value="2" label="IMPORTER_METRICS_FIREFOX2">Firefox 2</int>
42452 <int value="3" label="IMPORTER_METRICS_FIREFOX3">Firefox 3 (and later)</int>
42453 <int value="4" label="IMPORTER_METRICS_SAFARI">Safari (Mac-only)</int>
42454 <int value="5" label="IMPORTER_METRICS_GOOGLE_TOOLBAR5">Google Toolbar</int>
42455 <int value="6" label="IMPORTER_METRICS_BOOKMARKS_FILE">
42456 A bookmarks.html file
42460 <enum name="IncidentType" type="int">
42461 <int value="1" label="TrackedPreference"/>
42464 <enum name="Inconsistencies" type="int">
42465 <int value="1" label="RangeChecksum"/>
42466 <int value="2" label="BucketOrder"/>
42467 <int value="3" label="RangeChecksum BucketOrder"/>
42468 <int value="4" label="CountHigh"/>
42469 <int value="5" label="CountHigh RangeChecksum"/>
42470 <int value="6" label="CountHigh BucketOrder"/>
42471 <int value="7" label="CountHigh RangeChecksum BucketOrder"/>
42472 <int value="8" label="CountLow"/>
42473 <int value="9" label="CountLow RangeChecksum"/>
42474 <int value="10" label="CountLow BucketOrder"/>
42475 <int value="11" label="CountLow RangeChecksum BucketOrder"/>
42478 <enum name="IndexedDatabaseMethods" type="int">
42479 <int value="0" label="CreateObjectStore()"/>
42480 <int value="1" label="DeleteObjectStore()"/>
42481 <int value="2" label="Transaction()"/>
42482 <int value="3" label="DeleteDatabase()"/>
42483 <int value="4" label="Open()"/>
42486 <enum name="InfoBarResponse" type="int">
42487 <int value="0" label="No Response selected"/>
42488 <int value="1" label="Save Password"/>
42489 <int value="2" label="Never for this site (blacklist / exception)"/>
42490 <int value="3" label="InfoBar dismissed by clicking the 'X'"/>
42493 <enum name="InjectedAdType" type="int">
42494 <int value="0" label="Invalid"/>
42495 <int value="1" label="IFrame"/>
42496 <int value="2" label="Embed"/>
42497 <int value="3" label="Anchor"/>
42498 <int value="4" label="Script"/>
42501 <enum name="InstantControllerEvent" type="int">
42502 <int value="0" label="URL_ADDED_TO_BLACKLIST"/>
42503 <int value="1" label="URL_REMOVED_FROM_BLACKLIST"/>
42504 <int value="2" label="URL_BLOCKED_BY_BLACKLIST"/>
42507 <enum name="InstantExtended_CacheableNTPLoad" type="int">
42508 <int value="0" label="Failed to load"/>
42509 <int value="1" label="Loaded successfuly"/>
42512 <enum name="InstantExtended_FallbackCause" type="int">
42513 <int value="0" label="Fallback did not occur"/>
42514 <int value="1" label="Page not current: unknown"/>
42515 <int value="2" label="Page not current: empty instant url"/>
42516 <int value="3" label="Page not current: origin/path mismatch"/>
42517 <int value="4" label="Page not current: instant not supported"/>
42518 <int value="5" label="No overlay"/>
42519 <int value="6" label="Javascript disabled"/>
42522 <enum name="InstantExtended_InstantNavigation" type="int">
42524 Deprecated as of 10/2013.
42526 <int value="0" label="Local click"/>
42527 <int value="1" label="Local submit"/>
42528 <int value="2" label="Online click"/>
42529 <int value="3" label="Online submit"/>
42530 <int value="4" label="Non-extended navigation"/>
42533 <enum name="InstantExtended_NewOptInState" type="int">
42534 <int value="0" label="Default"/>
42535 <int value="1" label="Opted in"/>
42536 <int value="2" label="Opted out"/>
42539 <enum name="InstantExtended_OptInState" type="int">
42541 Deprecated 2013-06.
42543 <int value="0" label="Default"/>
42544 <int value="1" label="Opted in"/>
42545 <int value="2" label="Opted out"/>
42546 <int value="3" label="Opted in local"/>
42547 <int value="4" label="Opted out local"/>
42548 <int value="5" label="Opted out both"/>
42551 <enum name="InstantSearchClicks_PreviewScrollState" type="int">
42552 <int value="0" label="No scroll"/>
42553 <int value="1" label="Scrolled but not to bottom"/>
42554 <int value="2" label="Scrolled to bottom."/>
42557 <enum name="InstantSearchClicks_ReasonForSwap" type="int">
42558 <int value="0" label="Regular swap"/>
42559 <int value="1" label="Swapped on timeout"/>
42560 <int value="2" label="Swap aborted due to navigation"/>
42561 <int value="3" label="No swap as preview failed"/>
42562 <int value="4" label="Swapped as original failed"/>
42565 <enum name="InstantSessionStorageNamespace" type="int">
42566 <int value="0" label="different"/>
42567 <int value="1" label="identical"/>
42570 <enum name="IntelMaxMicroArchitecture" type="int">
42571 <int value="0" label="Pentium"/>
42572 <int value="1" label="SSE"/>
42573 <int value="2" label="SSE2"/>
42574 <int value="3" label="SSE3"/>
42575 <int value="4" label="SSSE3"/>
42576 <int value="5" label="SSE4.1"/>
42577 <int value="6" label="SSE4.3"/>
42578 <int value="7" label="AVX"/>
42581 <enum name="InterruptReason" type="int">
42582 <int value="0" label="NONE"/>
42583 <int value="1" label="FILE_FAILED"/>
42584 <int value="2" label="FILE_ACCESS_DENIED"/>
42585 <int value="3" label="FILE_NO_SPACE"/>
42586 <int value="5" label="FILE_NAME_TOO_LONG"/>
42587 <int value="6" label="FILE_TOO_LARGE"/>
42588 <int value="7" label="FILE_VIRUS_INFECTED"/>
42589 <int value="10" label="FILE_TRANSIENT_ERROR"/>
42590 <int value="11" label="FILE_BLOCKED"/>
42591 <int value="12" label="FILE_SECURITY_CHECK_FAILED"/>
42592 <int value="13" label="FILE_TOO_SHORT"/>
42593 <int value="20" label="NETWORK_FAILED"/>
42594 <int value="21" label="NETWORK_TIMEOUT"/>
42595 <int value="22" label="NETWORK_DISCONNECTED"/>
42596 <int value="23" label="NETWORK_SERVER_DOWN"/>
42597 <int value="30" label="SERVER_FAILED"/>
42598 <int value="31" label="SERVER_NO_RANGE"/>
42599 <int value="32" label="SERVER_PRECONDITION"/>
42600 <int value="33" label="SERVER_BAD_CONTENT"/>
42601 <int value="40" label="USER_CANCELED"/>
42602 <int value="41" label="USER_SHUTDOWN"/>
42603 <int value="50" label="CRASH"/>
42606 <enum name="InvalidationNetworkChannel" type="int">
42607 <int value="0" label="PushClientChannel"/>
42608 <int value="1" label="GCMNetworkChannel"/>
42611 <enum name="IPV6ProbeResult" type="int">
42612 <int value="0" label="IPV6_CANNOT_CREATE_SOCKETS"/>
42613 <int value="1" label="IPV6_CAN_CREATE_SOCKETS"/>
42614 <int value="2" label="IPV6_GETIFADDRS_FAILED">
42615 getifaddrs or GetAdaptersAddresses failed
42617 <int value="3" label="IPV6_GLOBAL_ADDRESS_MISSING"/>
42618 <int value="4" label="IPV6_GLOBAL_ADDRESS_PRESENT"/>
42619 <int value="5" label="IPV6_INTERFACE_ARRAY_TOO_SHORT"/>
42622 <enum name="JavaScriptAPIName" type="int">
42623 <int value="0" label="GetUserMedia"/>
42624 <int value="1" label="PeerConnection00"/>
42625 <int value="2" label="DeprecatedPeerConnection"/>
42626 <int value="3" label="RTCPeerConnection"/>
42627 <int value="4" label="GetMediaDevices"/>
42630 <enum name="KeyboardControlEvent" type="int">
42631 <int value="0" label="Keyboard was shown."/>
42632 <int value="1" label="Keyboard was automatically hidden."/>
42633 <int value="2" label="Keyboard was hidden by the user."/>
42636 <enum name="LanguageCode" type="int">
42637 <summary>ISO 639 Language Codes.</summary>
42638 <int value="24929" label="Afar"/>
42639 <int value="24930" label="Abkhazian"/>
42640 <int value="24933" label="Avestan"/>
42641 <int value="24934" label="Afrikaans"/>
42642 <int value="24939" label="Akan"/>
42643 <int value="24941" label="Amharic"/>
42644 <int value="24942" label="Aragonese"/>
42645 <int value="24946" label="Arabic"/>
42646 <int value="24947" label="Assamese"/>
42647 <int value="24950" label="Avaric"/>
42648 <int value="24953" label="Aymara"/>
42649 <int value="24954" label="Azerbaijani"/>
42650 <int value="25185" label="Bashkir"/>
42651 <int value="25189" label="Belarusian"/>
42652 <int value="25191" label="Bulgarian"/>
42653 <int value="25192" label="Bihari"/>
42654 <int value="25193" label="Bislama"/>
42655 <int value="25197" label="Bambara"/>
42656 <int value="25198" label="Bengali"/>
42657 <int value="25199" label="Tibetan"/>
42658 <int value="25202" label="Breton"/>
42659 <int value="25203" label="Bosnian"/>
42660 <int value="25441" label="Catalan"/>
42661 <int value="25445" label="Chechen"/>
42662 <int value="25448" label="Chamorro"/>
42663 <int value="25455" label="Corsican"/>
42664 <int value="25458" label="Cree"/>
42665 <int value="25459" label="Czech"/>
42666 <int value="25461" label="Church Slavic"/>
42667 <int value="25462" label="Chuvash"/>
42668 <int value="25465" label="Welsh"/>
42669 <int value="25697" label="Danish"/>
42670 <int value="25701" label="German"/>
42671 <int value="25718" label="Divehi"/>
42672 <int value="25722" label="Dzongkha"/>
42673 <int value="25957" label="Ewe"/>
42674 <int value="25964" label="Greek"/>
42675 <int value="25966" label="English"/>
42676 <int value="25967" label="Esperanto"/>
42677 <int value="25971" label="Spanish"/>
42678 <int value="25972" label="Estonian"/>
42679 <int value="25973" label="Basque"/>
42680 <int value="26209" label="Persian"/>
42681 <int value="26214" label="Fulah"/>
42682 <int value="26217" label="Finnish"/>
42683 <int value="26218" label="Fijian"/>
42684 <int value="26223" label="Faroese"/>
42685 <int value="26226" label="French"/>
42686 <int value="26233" label="Western Frisian"/>
42687 <int value="26465" label="Irish"/>
42688 <int value="26468" label="Scottish Gaelic"/>
42689 <int value="26476" label="Galician"/>
42690 <int value="26478" label="Guarani"/>
42691 <int value="26485" label="Gujarati"/>
42692 <int value="26486" label="Manx"/>
42693 <int value="26721" label="Hausa"/>
42694 <int value="26725" label="Hebrew"/>
42695 <int value="26729" label="Hindi"/>
42696 <int value="26735" label="Hiri Motu"/>
42697 <int value="26738" label="Croatian"/>
42698 <int value="26740" label="Haitian"/>
42699 <int value="26741" label="Hungarian"/>
42700 <int value="26745" label="Armenian"/>
42701 <int value="26746" label="Herero"/>
42702 <int value="26977" label="Interlingua"/>
42703 <int value="26980" label="Indonesian"/>
42704 <int value="26981" label="Interlingue"/>
42705 <int value="26983" label="Igbo"/>
42706 <int value="26985" label="Sichuan Yi"/>
42707 <int value="26987" label="Inupiaq"/>
42708 <int value="26991" label="Ido"/>
42709 <int value="26995" label="Icelandic"/>
42710 <int value="26996" label="Italian"/>
42711 <int value="26997" label="Inuktitut"/>
42712 <int value="27233" label="Japanese"/>
42713 <int value="27254" label="Javanese"/>
42714 <int value="27489" label="Georgian"/>
42715 <int value="27495" label="Kongo"/>
42716 <int value="27497" label="Kikuyu"/>
42717 <int value="27498" label="Kuanyama"/>
42718 <int value="27499" label="Kazakh"/>
42719 <int value="27500" label="Kalaallisut"/>
42720 <int value="27501" label="Khmer"/>
42721 <int value="27502" label="Kannada"/>
42722 <int value="27503" label="Korean"/>
42723 <int value="27506" label="Kanuri"/>
42724 <int value="27507" label="Kashmiri"/>
42725 <int value="27509" label="Kurdish"/>
42726 <int value="27510" label="Komi"/>
42727 <int value="27511" label="Cornish"/>
42728 <int value="27513" label="Kirghiz"/>
42729 <int value="27745" label="Latin"/>
42730 <int value="27746" label="Luxembourgish"/>
42731 <int value="27751" label="Ganda"/>
42732 <int value="27753" label="Limburgish"/>
42733 <int value="27758" label="Lingala"/>
42734 <int value="27759" label="Lao"/>
42735 <int value="27764" label="Lithuanian"/>
42736 <int value="27765" label="Luba-Katanga"/>
42737 <int value="27766" label="Latvian"/>
42738 <int value="28007" label="Malagasy"/>
42739 <int value="28008" label="Marshallese"/>
42740 <int value="28009" label="Maori"/>
42741 <int value="28011" label="Macedonian"/>
42742 <int value="28012" label="Malayalam"/>
42743 <int value="28014" label="Mongolian"/>
42744 <int value="28015" label="Moldavian"/>
42745 <int value="28018" label="Marathi"/>
42746 <int value="28019" label="Malay"/>
42747 <int value="28020" label="Maltese"/>
42748 <int value="28025" label="Burmese"/>
42749 <int value="28257" label="Nauru"/>
42750 <int value="28258" label="Norwegian Bokmal"/>
42751 <int value="28260" label="North Ndebele"/>
42752 <int value="28261" label="Nepali"/>
42753 <int value="28263" label="Ndonga"/>
42754 <int value="28268" label="Dutch"/>
42755 <int value="28270" label="Norwegian Nynorsk"/>
42756 <int value="28271" label="Norwegian"/>
42757 <int value="28274" label="South Ndebele"/>
42758 <int value="28278" label="Navajo"/>
42759 <int value="28281" label="Nyanja"/>
42760 <int value="28515" label="Occitan"/>
42761 <int value="28522" label="Ojibwa"/>
42762 <int value="28525" label="Oromo"/>
42763 <int value="28530" label="Oriya"/>
42764 <int value="28531" label="Ossetic"/>
42765 <int value="28769" label="Punjabi"/>
42766 <int value="28777" label="Pali"/>
42767 <int value="28780" label="Polish"/>
42768 <int value="28787" label="Pashto"/>
42769 <int value="28788" label="Portuguese"/>
42770 <int value="29045" label="Quechua"/>
42771 <int value="29293" label="Romansh"/>
42772 <int value="29294" label="Rundi"/>
42773 <int value="29295" label="Romanian"/>
42774 <int value="29301" label="Russian"/>
42775 <int value="29303" label="Kinyarwanda"/>
42776 <int value="29537" label="Sanskrit"/>
42777 <int value="29539" label="Sardinian"/>
42778 <int value="29540" label="Sindhi"/>
42779 <int value="29541" label="Northern Sami"/>
42780 <int value="29543" label="Sango"/>
42781 <int value="29544" label="Serbo-Croatian"/>
42782 <int value="29545" label="Sinhala"/>
42783 <int value="29547" label="Slovak"/>
42784 <int value="29548" label="Slovenian"/>
42785 <int value="29549" label="Samoan"/>
42786 <int value="29550" label="Shona"/>
42787 <int value="29551" label="Somali"/>
42788 <int value="29553" label="Albanian"/>
42789 <int value="29554" label="Serbian"/>
42790 <int value="29555" label="Swati"/>
42791 <int value="29556" label="Southern Sotho"/>
42792 <int value="29557" label="Sundanese"/>
42793 <int value="29558" label="Swedish"/>
42794 <int value="29559" label="Swahili"/>
42795 <int value="29793" label="Tamil"/>
42796 <int value="29797" label="Telugu"/>
42797 <int value="29799" label="Tajik"/>
42798 <int value="29800" label="Thai"/>
42799 <int value="29801" label="Tigrinya"/>
42800 <int value="29803" label="Turkmen"/>
42801 <int value="29804" label="Tagalog"/>
42802 <int value="29806" label="Tswana"/>
42803 <int value="29807" label="Tonga"/>
42804 <int value="29810" label="Turkish"/>
42805 <int value="29811" label="Tsonga"/>
42806 <int value="29812" label="Tatar"/>
42807 <int value="29815" label="Twi"/>
42808 <int value="29817" label="Tahitian"/>
42809 <int value="30055" label="Uighur"/>
42810 <int value="30059" label="Ukrainian"/>
42811 <int value="30066" label="Urdu"/>
42812 <int value="30074" label="Uzbek"/>
42813 <int value="30309" label="Venda"/>
42814 <int value="30313" label="Vietnamese"/>
42815 <int value="30319" label="Volapuk"/>
42816 <int value="30561" label="Walloon"/>
42817 <int value="30575" label="Wolof"/>
42818 <int value="30824" label="Xhosa"/>
42819 <int value="31081" label="Yiddish"/>
42820 <int value="31087" label="Yoruba"/>
42821 <int value="31329" label="Zhuang"/>
42822 <int value="31336" label="Chinese"/>
42823 <int value="31349" label="Zulu"/>
42824 <int value="6382437" label="Achinese"/>
42825 <int value="6382440" label="Acoli"/>
42826 <int value="6382689" label="Adangme"/>
42827 <int value="6382713" label="Adyghe"/>
42828 <int value="6383201" label="Afro-Asiatic Language"/>
42829 <int value="6383208" label="Afrihili"/>
42830 <int value="6383982" label="Ainu"/>
42831 <int value="6384491" label="Akkadian"/>
42832 <int value="6384741" label="Aleut"/>
42833 <int value="6384743" label="Algonquian Language"/>
42834 <int value="6384756" label="Southern Altai"/>
42835 <int value="6385255" label="Old English"/>
42836 <int value="6385264" label="Angika"/>
42837 <int value="6385761" label="Apache Language"/>
42838 <int value="6386275" label="Aramaic"/>
42839 <int value="6386286" label="Araucanian"/>
42840 <int value="6386288" label="Arapaho"/>
42841 <int value="6386292" label="Artificial Language"/>
42842 <int value="6386295" label="Arawak"/>
42843 <int value="6386529" label="Asu"/>
42844 <int value="6386548" label="Asturian"/>
42845 <int value="6386792" label="Athapascan Language"/>
42846 <int value="6387059" label="Australian Language"/>
42847 <int value="6387553" label="Awadhi"/>
42848 <int value="6447460" label="Banda"/>
42849 <int value="6447465" label="Bamileke Language"/>
42850 <int value="6447468" label="Baluchi"/>
42851 <int value="6447470" label="Balinese"/>
42852 <int value="6447475" label="Basa"/>
42853 <int value="6447476" label="Baltic Language"/>
42854 <int value="6448490" label="Beja"/>
42855 <int value="6448493" label="Bemba"/>
42856 <int value="6448498" label="Berber"/>
42857 <int value="6448506" label="Bena"/>
42858 <int value="6449263" label="Bhojpuri"/>
42859 <int value="6449515" label="Bikol"/>
42860 <int value="6449518" label="Bini"/>
42861 <int value="6450273" label="Siksika"/>
42862 <int value="6450804" label="Bantu"/>
42863 <int value="6451809" label="Braj"/>
42864 <int value="6451832" label="Bodo"/>
42865 <int value="6452331" label="Batak"/>
42866 <int value="6452577" label="Buriat"/>
42867 <int value="6452583" label="Buginese"/>
42868 <int value="6453614" label="Blin"/>
42869 <int value="6512996" label="Caddo"/>
42870 <int value="6513001" label="Central American Indian Language"/>
42871 <int value="6513010" label="Carib"/>
42872 <int value="6513013" label="Caucasian Language"/>
42873 <int value="6513017" label="Cayuga"/>
42874 <int value="6513512" label="Atsam"/>
42875 <int value="6514018" label="Cebuano"/>
42876 <int value="6514028" label="Celtic Language"/>
42877 <int value="6514535" label="Chiga"/>
42878 <int value="6514786" label="Chibcha"/>
42879 <int value="6514791" label="Chagatai"/>
42880 <int value="6514795" label="Chuukese"/>
42881 <int value="6514797" label="Mari"/>
42882 <int value="6514798" label="Chinook Jargon"/>
42883 <int value="6514799" label="Choctaw"/>
42884 <int value="6514800" label="Chipewyan"/>
42885 <int value="6514802" label="Cherokee"/>
42886 <int value="6514809" label="Cheyenne"/>
42887 <int value="6516067" label="Chamic Language"/>
42888 <int value="6516592" label="Coptic"/>
42889 <int value="6516837" label="English-based Creole or Pidgin"/>
42890 <int value="6516838" label="French-based Creole or Pidgin"/>
42891 <int value="6516848" label="Portuguese-based Creole or Pidgin"/>
42892 <int value="6517352" label="Crimean Turkish"/>
42893 <int value="6517360" label="Creole or Pidgin"/>
42894 <int value="6517602" label="Kashubian"/>
42895 <int value="6518131" label="Cushitic Language"/>
42896 <int value="6578539" label="Dakota"/>
42897 <int value="6578546" label="Dargwa"/>
42898 <int value="6578550" label="Taita"/>
42899 <int value="6578553" label="Dayak"/>
42900 <int value="6579564" label="Delaware"/>
42901 <int value="6579566" label="Slave"/>
42902 <int value="6580082" label="Dogrib"/>
42903 <int value="6580590" label="Dinka"/>
42904 <int value="6580837" label="Zarma"/>
42905 <int value="6582121" label="Dogri"/>
42906 <int value="6582881" label="Dravidian Language"/>
42907 <int value="6583138" label="Lower Sorbian"/>
42908 <int value="6583649" label="Duala"/>
42909 <int value="6583661" label="Middle Dutch"/>
42910 <int value="6584693" label="Dyula"/>
42911 <int value="6644341" label="Embu"/>
42912 <int value="6645353" label="Efik"/>
42913 <int value="6645625" label="Ancient Egyptian"/>
42914 <int value="6646625" label="Ekajuk"/>
42915 <int value="6646904" label="Elamite"/>
42916 <int value="6647405" label="Middle English"/>
42917 <int value="6649711" label="Ewondo"/>
42918 <int value="6709614" label="Fang"/>
42919 <int value="6709620" label="Fanti"/>
42920 <int value="6711660" label="Filipino"/>
42921 <int value="6711669" label="Finno-Ugrian Language"/>
42922 <int value="6713198" label="Fon"/>
42923 <int value="6713965" label="Middle French"/>
42924 <int value="6713967" label="Old French"/>
42925 <int value="6713970" label="Northern Frisian"/>
42926 <int value="6713971" label="Eastern Frisian"/>
42927 <int value="6714738" label="Friulian"/>
42928 <int value="6775137" label="Ga"/>
42929 <int value="6775161" label="Gayo"/>
42930 <int value="6775393" label="Gbaya"/>
42931 <int value="6776173" label="Germanic Language"/>
42932 <int value="6776186" label="Geez"/>
42933 <int value="6777196" label="Gilbertese"/>
42934 <int value="6778216" label="Middle High German"/>
42935 <int value="6778728" label="Old High German"/>
42936 <int value="6778734" label="Gondi"/>
42937 <int value="6778738" label="Gorontalo"/>
42938 <int value="6778740" label="Gothic"/>
42939 <int value="6779490" label="Grebo"/>
42940 <int value="6779491" label="Ancient Greek"/>
42941 <int value="6779767" label="Swiss German"/>
42942 <int value="6780282" label="Gusii"/>
42943 <int value="6780777" label="Gwich'in"/>
42944 <int value="6840681" label="Haida"/>
42945 <int value="6840695" label="Hawaiian"/>
42946 <int value="6842732" label="Hiligaynon"/>
42947 <int value="6842733" label="Himachali"/>
42948 <int value="6842740" label="Hittite"/>
42949 <int value="6843758" label="Hmong"/>
42950 <int value="6845282" label="Upper Sorbian"/>
42951 <int value="6845808" label="Hupa"/>
42952 <int value="6906465" label="Iban"/>
42953 <int value="6908527" label="Ijo"/>
42954 <int value="6909039" label="Iloko"/>
42955 <int value="6909539" label="Indic Language"/>
42956 <int value="6909541" label="Indo-European Language"/>
42957 <int value="6909544" label="Ingush"/>
42958 <int value="6910561" label="Iranian Language"/>
42959 <int value="6910575" label="Iroquoian Language"/>
42960 <int value="6972015" label="Lojban"/>
42961 <int value="6974819" label="Machame"/>
42962 <int value="6975602" label="Judeo-Persian"/>
42963 <int value="6976098" label="Judeo-Arabic"/>
42964 <int value="7037281" label="Kara-Kalpak"/>
42965 <int value="7037282" label="Kabyle"/>
42966 <int value="7037283" label="Kachin"/>
42967 <int value="7037290" label="Jju"/>
42968 <int value="7037293" label="Kamba"/>
42969 <int value="7037298" label="Karen"/>
42970 <int value="7037303" label="Kawi"/>
42971 <int value="7037540" label="Kabardian"/>
42972 <int value="7037799" label="Tyap"/>
42973 <int value="7038053" label="Makonde"/>
42974 <int value="7038305" label="Kabuverdianu"/>
42975 <int value="7038575" label="Koro"/>
42976 <int value="7039073" label="Khasi"/>
42977 <int value="7039081" label="Khoisan Language"/>
42978 <int value="7039087" label="Khotanese"/>
42979 <int value="7039089" label="Koyra Chiini"/>
42980 <int value="7040110" label="Kalenjin"/>
42981 <int value="7040354" label="Kimbundu"/>
42982 <int value="7040875" label="Konkani"/>
42983 <int value="7040883" label="Kosraean"/>
42984 <int value="7041125" label="Kpelle"/>
42985 <int value="7041635" label="Karachay-Balkar"/>
42986 <int value="7041644" label="Karelian"/>
42987 <int value="7041647" label="Kru"/>
42988 <int value="7041653" label="Kurukh"/>
42989 <int value="7041890" label="Shambala"/>
42990 <int value="7041896" label="Colognian"/>
42991 <int value="7042413" label="Kumyk"/>
42992 <int value="7042420" label="Kutenai"/>
42993 <int value="7102820" label="Ladino"/>
42994 <int value="7102823" label="Langi"/>
42995 <int value="7102824" label="Lahnda"/>
42996 <int value="7102829" label="Lamba"/>
42997 <int value="7103866" label="Lezghian"/>
42998 <int value="7106412" label="Mongo"/>
42999 <int value="7106426" label="Lozi"/>
43000 <int value="7107937" label="Luba-Lulua"/>
43001 <int value="7107945" label="Luiseno"/>
43002 <int value="7107950" label="Lunda"/>
43003 <int value="7107951" label="Luo"/>
43004 <int value="7107955" label="Lushai"/>
43005 <int value="7107961" label="Luyia"/>
43006 <int value="7168356" label="Madurese"/>
43007 <int value="7168359" label="Magahi"/>
43008 <int value="7168361" label="Maithili"/>
43009 <int value="7168363" label="Makasar"/>
43010 <int value="7168366" label="Mandingo"/>
43011 <int value="7168368" label="Austronesian Language"/>
43012 <int value="7168371" label="Masai"/>
43013 <int value="7169126" label="Moksha"/>
43014 <int value="7169138" label="Mandar"/>
43015 <int value="7169390" label="Mende"/>
43016 <int value="7169394" label="Meru"/>
43017 <int value="7169637" label="Morisyen"/>
43018 <int value="7169889" label="Middle Irish"/>
43019 <int value="7170403" label="Micmac"/>
43020 <int value="7170414" label="Minangkabau"/>
43021 <int value="7170419" label="Miscellaneous Language"/>
43022 <int value="7170920" label="Mon-Khmer Language"/>
43023 <int value="7171683" label="Manchu"/>
43024 <int value="7171689" label="Manipuri"/>
43025 <int value="7171695" label="Manobo Language"/>
43026 <int value="7171944" label="Mohawk"/>
43027 <int value="7171955" label="Mossi"/>
43028 <int value="7173484" label="Multiple Languages"/>
43029 <int value="7173486" label="Munda Language"/>
43030 <int value="7173491" label="Creek"/>
43031 <int value="7173996" label="Mirandese"/>
43032 <int value="7174002" label="Marwari"/>
43033 <int value="7174510" label="Mayan Language"/>
43034 <int value="7174518" label="Erzya"/>
43035 <int value="7233896" label="Nahuatl"/>
43036 <int value="7233897" label="North American Indian Language"/>
43037 <int value="7233904" label="Neapolitan"/>
43038 <int value="7233905" label="Nama"/>
43039 <int value="7234675" label="Low German"/>
43040 <int value="7234935" label="Newari"/>
43041 <int value="7235937" label="Nias"/>
43042 <int value="7235939" label="Niger-Kordofanian Language"/>
43043 <int value="7235957" label="Niuean"/>
43044 <int value="7237479" label="Nogai"/>
43045 <int value="7237486" label="Old Norse"/>
43046 <int value="7237999" label="N'Ko"/>
43047 <int value="7238511" label="Northern Sotho"/>
43048 <int value="7239010" label="Nubian Language"/>
43049 <int value="7239523" label="Classical Newari"/>
43050 <int value="7240045" label="Nyamwezi"/>
43051 <int value="7240046" label="Nyankole"/>
43052 <int value="7240047" label="Nyoro"/>
43053 <int value="7240297" label="Nzima"/>
43054 <int value="7304033" label="Osage"/>
43055 <int value="7304289" label="Ottoman Turkish"/>
43056 <int value="7304303" label="Otomian Language"/>
43057 <int value="7364961" label="Papuan Language"/>
43058 <int value="7364967" label="Pangasinan"/>
43059 <int value="7364972" label="Pahlavi"/>
43060 <int value="7364973" label="Pampanga"/>
43061 <int value="7364976" label="Papiamento"/>
43062 <int value="7364981" label="Palauan"/>
43063 <int value="7365999" label="Old Persian"/>
43064 <int value="7366761" label="Philippine Language"/>
43065 <int value="7366766" label="Phoenician"/>
43066 <int value="7368558" label="Pohnpeian"/>
43067 <int value="7369313" label="Prakrit Language"/>
43068 <int value="7369327" label="Old Provencal"/>
43069 <int value="7496042" label="Rajasthani"/>
43070 <int value="7496048" label="Rapanui"/>
43071 <int value="7496050" label="Rarotongan"/>
43072 <int value="7499617" label="Romance Language"/>
43073 <int value="7499622" label="Rombo"/>
43074 <int value="7499629" label="Romany"/>
43075 <int value="7501168" label="Aromanian"/>
43076 <int value="7501675" label="Rwa"/>
43077 <int value="7561572" label="Sandawe"/>
43078 <int value="7561576" label="Yakut"/>
43079 <int value="7561577" label="South American Indian Language"/>
43080 <int value="7561580" label="Salishan Language"/>
43081 <int value="7561581" label="Samaritan Aramaic"/>
43082 <int value="7561585" label="Samburu"/>
43083 <int value="7561587" label="Sasak"/>
43084 <int value="7561588" label="Santali"/>
43085 <int value="7562094" label="Sicilian"/>
43086 <int value="7562095" label="Scots"/>
43087 <int value="7562597" label="Seneca"/>
43088 <int value="7562600" label="Sena"/>
43089 <int value="7562604" label="Selkup"/>
43090 <int value="7562605" label="Semitic Language"/>
43091 <int value="7562611" label="Koyraboro Senni"/>
43092 <int value="7563105" label="Old Irish"/>
43093 <int value="7563118" label="Sign Language"/>
43094 <int value="7563369" label="Tachelhit"/>
43095 <int value="7563374" label="Shan"/>
43096 <int value="7563620" label="Sidamo"/>
43097 <int value="7563631" label="Siouan Language"/>
43098 <int value="7563636" label="Sino-Tibetan Language"/>
43099 <int value="7564385" label="Slavic Language"/>
43100 <int value="7564641" label="Southern Sami"/>
43101 <int value="7564649" label="Sami Language"/>
43102 <int value="7564650" label="Lule Sami"/>
43103 <int value="7564654" label="Inari Sami"/>
43104 <int value="7564659" label="Skolt Sami"/>
43105 <int value="7564907" label="Soninke"/>
43106 <int value="7565159" label="Sogdien"/>
43107 <int value="7565166" label="Songhai"/>
43108 <int value="7565934" label="Sranan Tongo"/>
43109 <int value="7565938" label="Serer"/>
43110 <int value="7566177" label="Nilo-Saharan Language"/>
43111 <int value="7566201" label="Saho"/>
43112 <int value="7566699" label="Sukuma"/>
43113 <int value="7566707" label="Susu"/>
43114 <int value="7566712" label="Sumerian"/>
43115 <int value="7567202" label="Comorian"/>
43116 <int value="7567715" label="Classical Syriac"/>
43117 <int value="7567730" label="Syriac"/>
43118 <int value="7627113" label="Tai Language"/>
43119 <int value="7628141" label="Timne"/>
43120 <int value="7628143" label="Teso"/>
43121 <int value="7628146" label="Tereno"/>
43122 <int value="7628148" label="Tetum"/>
43123 <int value="7629159" label="Tigre"/>
43124 <int value="7629174" label="Tiv"/>
43125 <int value="7629676" label="Tokelau"/>
43126 <int value="7629928" label="Klingon"/>
43127 <int value="7629929" label="Tlingit"/>
43128 <int value="7630184" label="Tamashek"/>
43129 <int value="7630695" label="Nyasa Tonga"/>
43130 <int value="7630953" label="Tok Pisin"/>
43131 <int value="7631478" label="Taroko"/>
43132 <int value="7631721" label="Tsimshian"/>
43133 <int value="7632237" label="Tumbuka"/>
43134 <int value="7632240" label="Tupi Language"/>
43135 <int value="7632244" label="Altaic Language"/>
43136 <int value="7632492" label="Tuvalu"/>
43137 <int value="7632753" label="Tasawaq"/>
43138 <int value="7633270" label="Tuvinian"/>
43139 <int value="7633517" label="Central Morocco Tamazight"/>
43140 <int value="7693421" label="Udmurt"/>
43141 <int value="7694177" label="Ugaritic"/>
43142 <int value="7695714" label="Umbundu"/>
43143 <int value="7695972" label="Unknown Language"/>
43144 <int value="7758185" label="Vai"/>
43145 <int value="7761780" label="Votic"/>
43146 <int value="7763310" label="Vunjo"/>
43147 <int value="7823723" label="Wakashan Language"/>
43148 <int value="7823724" label="Walamo"/>
43149 <int value="7823730" label="Waray"/>
43150 <int value="7823731" label="Washo"/>
43151 <int value="7824750" label="Sorbian Language"/>
43152 <int value="7889260" label="Kalmyk"/>
43153 <int value="7892839" label="Soga"/>
43154 <int value="7954799" label="Yao"/>
43155 <int value="7954800" label="Yapese"/>
43156 <int value="7958635" label="Yupik Language"/>
43157 <int value="7959909" label="Cantonese"/>
43158 <int value="8020336" label="Zapotec"/>
43159 <int value="8020588" label="Blissymbols"/>
43160 <int value="8021358" label="Zenaga"/>
43161 <int value="8023652" label="Zande"/>
43162 <int value="8025454" label="Zuni"/>
43163 <int value="8026232" label="No linguistic content"/>
43164 <int value="8026721" label="Zaza"/>
43167 <enum name="LevelDBCorruptionTypes" type="int">
43168 <int value="0" label="other"/>
43169 <int value="1" label="missing files"/>
43170 <int value="2" label="log record too small"/>
43171 <int value="3" label="corrupted internal key"/>
43172 <int value="4" label="partial record"/>
43173 <int value="5" label="missing start of fragmented record"/>
43174 <int value="6" label="error in middle of record"/>
43175 <int value="7" label="unknown record type"/>
43176 <int value="8" label="truncated record at end"/>
43177 <int value="9" label="bad record length"/>
43178 <int value="10" label="VersionEdit"/>
43179 <int value="11" label="FileReader invoked with unexpected value"/>
43180 <int value="12" label="corrupted key"/>
43181 <int value="13" label="CURRENT file does not end with newline"/>
43182 <int value="14" label="no meta-nextfile entry"/>
43183 <int value="15" label="no meta-lognumber entry"/>
43184 <int value="16" label="no last-sequence-number entry"/>
43185 <int value="17" label="malformed WriteBatch"/>
43186 <int value="18" label="bad WriteBatch Put"/>
43187 <int value="19" label="bad WriteBatch Delete"/>
43188 <int value="20" label="unknown WriteBatch tag"/>
43189 <int value="21" label="WriteBatch has wrong count"/>
43190 <int value="22" label="bad entry in block"/>
43191 <int value="23" label="bad block contents"/>
43192 <int value="24" label="bad block handle"/>
43193 <int value="25" label="truncated block read"/>
43194 <int value="26" label="block checksum mismatch"/>
43195 <int value="27" label="checksum mismatch"/>
43196 <int value="28" label="corrupted compressed block contents"/>
43197 <int value="29" label="bad block type"/>
43198 <int value="30" label="bad magic number"/>
43199 <int value="31" label="file is too short"/>
43202 <enum name="LevelDBErrorCount" type="int">
43203 <int value="1" label="Failure"/>
43206 <enum name="LevelDBErrorTypes" type="int">
43207 <int value="0" label="NotFound"/>
43208 <int value="1" label="Corruption"/>
43209 <int value="2" label="IOError"/>
43210 <int value="3" label="Other"/>
43213 <enum name="LevelDBIOErrorMethods" type="int">
43214 <int value="0" label="SequentialFileRead"/>
43215 <int value="1" label="SequentialFileSkip"/>
43216 <int value="2" label="RandomAccessFileRead"/>
43217 <int value="3" label="WritableFileAppend"/>
43218 <int value="4" label="WritableFileClose"/>
43219 <int value="5" label="WritableFileFlush"/>
43220 <int value="6" label="WritableFileSync"/>
43221 <int value="7" label="NewSequentialFile"/>
43222 <int value="8" label="NewRandomAccessFile"/>
43223 <int value="9" label="NewWritableFile"/>
43224 <int value="10" label="DeleteFile"/>
43225 <int value="11" label="CreateDir"/>
43226 <int value="12" label="DeleteDir"/>
43227 <int value="13" label="GetFileSize"/>
43228 <int value="14" label="RenameFile"/>
43229 <int value="15" label="LockFile"/>
43230 <int value="16" label="UnlockFile"/>
43231 <int value="17" label="GetTestDirectory"/>
43232 <int value="18" label="NewLogger"/>
43233 <int value="19" label="SyncParent"/>
43234 <int value="20" label="GetChildren"/>
43237 <enum name="LevelDBPrefStoreErrorCodes" type="int">
43238 <int value="1" label="OPENED"/>
43239 <int value="5" label="REPAIRED | OPENED"/>
43240 <int value="6" label="REPAIRED | DESTROYED"/>
43241 <int value="7" label="REPAIRED | DESTROYED | OPENED"/>
43242 <int value="12" label="REPAIRED | DESTROY_FAILED"/>
43243 <int value="18" label="REPAIR_FAILED | DESTROYED"/>
43244 <int value="19" label="REPAIR_FAILED | DESTROYED | OPENED"/>
43245 <int value="24" label="REPAIR_FAILED | DESTROY_FAILED"/>
43246 <int value="32" label="IO_ERROR"/>
43247 <int value="36" label="REPAIRED | IO_ERROR"/>
43248 <int value="38" label="REPAIRED | DESTROYED | IO_ERROR"/>
43249 <int value="50" label="REPAIR_FAILED | DESTROYED | IO_ERROR"/>
43250 <int value="65" label="OPENED | DATA_LOST"/>
43251 <int value="69" label="REPAIRED | OPENED | DATA_LOST"/>
43252 <int value="71" label="REPAIRED | DESTROYED | OPENED | DATA_LOST"/>
43253 <int value="83" label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST"/>
43254 <int value="129" label="OPENED | ITER_NOT_OK"/>
43255 <int value="133" label="REPAIRED | OPENED | ITER_NOT_OK"/>
43256 <int value="135" label="REPAIRED | DESTROYED | OPENED | ITER_NOT_OK"/>
43257 <int value="147" label="REPAIR_FAILED | DESTROYED | OPENED | ITER_NOT_OK"/>
43258 <int value="193" label="OPENED | DATA_LOST | ITER_NOT_OK"/>
43259 <int value="197" label="REPAIRED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43261 label="REPAIRED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43263 label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43264 <int value="256" label="FILE_NOT_SPECIFIED"/>
43267 <enum name="LinkMonitorFailureType" type="int">
43268 <int value="0" label="Local MAC Address Not Found"/>
43269 <int value="1" label="Client Startup Failure"/>
43270 <int value="2" label="Transmission Failure"/>
43271 <int value="3" label="Failure Threshold Reached"/>
43274 <enum name="LinuxAudioIO" type="int">
43275 <int value="0" label="PulseAudio"/>
43276 <int value="1" label="ALSA"/>
43277 <int value="2" label="Cras"/>
43280 <enum name="LinuxGlibcVersion" type="int">
43281 <int value="0" label="Not Parseable"/>
43282 <int value="1" label="Unknown"/>
43283 <int value="2" label="2.11"/>
43284 <int value="3" label="2.12"/>
43285 <int value="4" label="2.13"/>
43286 <int value="5" label="2.14"/>
43287 <int value="6" label="2.15"/>
43288 <int value="7" label="2.16"/>
43289 <int value="8" label="2.17"/>
43290 <int value="9" label="2.18"/>
43291 <int value="10" label="2.19"/>
43294 <enum name="LinuxWindowManagerName" type="int">
43295 <int value="0" label="Other"/>
43296 <int value="1" label="Blackbox"/>
43297 <int value="2" label="Chrome OS"/>
43298 <int value="3" label="Compiz"/>
43299 <int value="4" label="Enlightment"/>
43300 <int value="5" label="IceWM"/>
43301 <int value="6" label="KWin"/>
43302 <int value="7" label="Metacity"/>
43303 <int value="8" label="Muffin"/>
43304 <int value="9" label="Mutter"/>
43305 <int value="10" label="Openbox"/>
43306 <int value="11" label="Xfwm4"/>
43309 <enum name="LoadType" type="int">
43310 <int value="0" label="UNDEFINED_LOAD">Not yet initialized</int>
43311 <int value="1" label="RELOAD">User pressed reload</int>
43312 <int value="2" label="HISTORY_LOAD">Back or forward</int>
43313 <int value="3" label="NORMAL_LOAD">User entered URL, or omnibox search</int>
43314 <int value="4" label="LINK_LOAD">(deprecated) Included next 4 categories</int>
43315 <int value="5" label="LINK_LOAD_NORMAL">Commonly following of link</int>
43316 <int value="6" label="LINK_LOAD_RELOAD">JS/link directed reload</int>
43317 <int value="7" label="LINK_LOAD_CACHE_STALE_OK">
43318 back/forward or encoding change
43320 <int value="8" label="LINK_LOAD_CACHE_ONLY">
43321 Allow stale data (avoid doing a re-post)
43323 <int value="9" label="PRERENDER_LOAD">Speculative prerendering of a page</int>
43326 <enum name="LocalRendererSinkStates" type="int">
43327 <int value="0" label="SinkStarted"/>
43328 <int value="1" label="SinkNeverStarted"/>
43331 <enum name="LoginConsumerWhitelist" type="int">
43332 <int value="0" label="ANY_USER_ALLOWED">Any user can sign in</int>
43333 <int value="1" label="ONLY_WHITELISTED_ALLOWED">Whitelisted users only</int>
43336 <enum name="LoginFailureReason" type="int">
43337 <int value="0" label="NONE">None</int>
43338 <int value="1" label="COULD_NOT_MOUNT_CRYPTOHOME">
43339 Could not mount cryptohome
43341 <int value="2" label="COULD_NOT_MOUNT_TMPFS">Could not mount tmpfs</int>
43342 <int value="3" label="COULD_NOT_UNMOUNT_CRYPTOHOME">
43343 Could not unmount cryptohome
43345 <int value="4" label="DATA_REMOVAL_FAILED">Data removal failed</int>
43346 <int value="5" label="LOGIN_TIMED_OUT">Login timed out</int>
43347 <int value="6" label="UNLOCK_FAILED">Unlock failed</int>
43348 <int value="7" label="NETWORK_AUTH_FAILED">Network auth failed</int>
43351 <enum name="LoginPolicyFilesState" type="int">
43352 <summary>Policy/owner key file state.</summary>
43353 <int value="0" label="HEALTHY_R11">Healthy, pre-R11</int>
43354 <int value="1" label="UNUSED">Unused</int>
43355 <int value="2" label="HEALTHY">Healthy</int>
43356 <int value="3" label="RESERVED">Reserved</int>
43357 <int value="4" label="BAD_POLICY_R11">Key OK, policy bad, pre-R11</int>
43358 <int value="5" label="UNUSED">Unused</int>
43359 <int value="6" label="BAD_POLICY">Key OK, policy bad</int>
43360 <int value="7" label="RESERVED">Reserved</int>
43361 <int value="8" label="KEY_OK_NO_POLICY_R11">
43362 Key OK, no policy, pre-R11 user (http://crosbug.com/24916)
43364 <int value="9" label="UNUSED">Unused</int>
43365 <int value="10" label="KEY_OK_NO_POLICY">Key OK, no policy</int>
43366 <int value="11" label="RESERVED">Reserved</int>
43367 <int value="12" label="RESERVED">Reserved</int>
43368 <int value="13" label="RESERVED">Reserved</int>
43369 <int value="14" label="RESERVED">Reserved</int>
43370 <int value="15" label="RESERVED">Reserved</int>
43371 <int value="16" label="BAD_KEY_R11">Key bad, policy OK, pre-R11</int>
43372 <int value="17" label="UNUSED">Unused</int>
43373 <int value="18" label="BAD_KEY">Key bad, policy OK</int>
43374 <int value="19" label="RESERVED">Reserved</int>
43375 <int value="20" label="BAD_KEY_BAD_POLICY_R11">
43376 Key bad, policy bad, pre-R11
43378 <int value="21" label="UNUSED">Unused</int>
43379 <int value="22" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
43380 <int value="23" label="RESERVED">Reserved</int>
43381 <int value="24" label="BAD_KEY_NO_POLICY_R11">
43382 Key bad, policy bad, pre-R11
43384 <int value="25" label="UNUSED">Unused</int>
43385 <int value="26" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
43386 <int value="27" label="RESERVED">Reserved</int>
43387 <int value="28" label="RESERVED">Reserved</int>
43388 <int value="29" label="RESERVED">Reserved</int>
43389 <int value="30" label="RESERVED">Reserved</int>
43390 <int value="31" label="RESERVED">Reserved</int>
43391 <int value="32" label="NO_KEY_R11">No key, policy OK, pre-R11</int>
43392 <int value="33" label="UNUSED">Unused</int>
43393 <int value="34" label="NO_KEY">No key, policy OK</int>
43394 <int value="35" label="RESERVED">RESERVED</int>
43395 <int value="36" label="NO_KEY_BAD_POLICY_R11">
43396 No key, policy bad, pre-R11
43398 <int value="37" label="UNUSED">Unused</int>
43399 <int value="38" label="NO_KEY_BAD_POLICY">No key, bad policy</int>
43400 <int value="39" label="RESERVED">Reserved</int>
43401 <int value="40" label="NO_KEY_NO_POLICY_R11">Un-owned, pre-R11</int>
43402 <int value="41" label="UNUSED">Unused</int>
43403 <int value="42" label="NO_KEY_NO_POLICY">Un-owned</int>
43404 <int value="43" label="RESERVED">Reserved</int>
43407 <enum name="LoginSuccessReason" type="int">
43408 <int value="0" label="OFFLINE_AND_ONLINE">
43409 Login success offline and online
43411 <int value="1" label="OFFLINE_ONLY">Login success offline only</int>
43414 <enum name="LoginUserType" type="int">
43415 <int value="0" label="INCOGNITO_NORMAL">Incognito Normal</int>
43416 <int value="1" label="OWNER_NORMAL">Owner Normal</int>
43417 <int value="2" label="OTHER_NORMAL">Other Normal</int>
43418 <int value="3" label="INCOGNITO_DEVELOPER">Incognito Dev</int>
43419 <int value="4" label="OWNER_DEVELOPER">Owner Dev</int>
43420 <int value="5" label="OTHER_DEVELOPER">Other Dev</int>
43423 <enum name="MainFrameStorable" type="int">
43424 <int value="0" label="Storable"/>
43425 <int value="1" label="cache-control: no-store"/>
43428 <enum name="ManagedUserPasswordChange" type="int">
43429 <int value="0" label="OK_MANAGER">Changed in manager session</int>
43430 <int value="1" label="OK_MANGED">Changed in supervised user session</int>
43431 <int value="2" label="FAILED_NO_MASTER_KEY">Master key not found</int>
43432 <int value="3" label="FAILED_NO_SIGNATURE_KEY">
43433 Signature or encryption key not found
43435 <int value="4" label="FAILED_NO_PASSWORD_DATA">Password data not found</int>
43436 <int value="5" label="FAILED_MASTER_KEY_FAILURE">
43437 Manager key authorization failed
43439 <int value="6" label="FAILED_LOAD_DATA_FAILURE">
43440 Could not load new password data upon supervised user signin
43442 <int value="7" label="FAILED_INCOMPLETE_DATA_FAILURE">
43443 Incomplete password data loaded upon supervised user signin.
43445 <int value="8" label="FAILED_AUTHENTICATION_FAILURE">
43446 Authentication failure while changing password during supervised user
43449 <int value="9" label="FAILED_STORE_DATA">
43450 Could not store new password data for supervised user.
43454 <enum name="MappedCSSProperties" type="int">
43455 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.cpp -->
43457 <!-- See http://src.chromium.org/viewvc/blink/trunk/Source/core/page/UseCounter.cpp -->
43459 <int value="1" label="Total Pages Measured"/>
43460 <int value="2" label="color"/>
43461 <int value="3" label="direction"/>
43462 <int value="4" label="display"/>
43463 <int value="5" label="font"/>
43464 <int value="6" label="font-family"/>
43465 <int value="7" label="font-size"/>
43466 <int value="8" label="font-style"/>
43467 <int value="9" label="font-variant"/>
43468 <int value="10" label="font-weight"/>
43469 <int value="11" label="text-rendering"/>
43470 <int value="12" label="webkit-font-feature-settings"/>
43471 <int value="13" label="font-kerning"/>
43472 <int value="14" label="webkit-font-smoothing"/>
43473 <int value="15" label="font-variant-ligatures"/>
43474 <int value="16" label="webkit-locale"/>
43475 <int value="17" label="webkit-text-orientation"/>
43476 <int value="18" label="webkit-writing-mode"/>
43477 <int value="19" label="zoom"/>
43478 <int value="20" label="line-height"/>
43479 <int value="21" label="background"/>
43480 <int value="22" label="background-attachment"/>
43481 <int value="23" label="background-clip"/>
43482 <int value="24" label="background-color"/>
43483 <int value="25" label="background-image"/>
43484 <int value="26" label="background-origin"/>
43485 <int value="27" label="background-position"/>
43486 <int value="28" label="background-position-x"/>
43487 <int value="29" label="background-position-y"/>
43488 <int value="30" label="background-repeat"/>
43489 <int value="31" label="background-repeat-x"/>
43490 <int value="32" label="background-repeat-y"/>
43491 <int value="33" label="background-size"/>
43492 <int value="34" label="border"/>
43493 <int value="35" label="border-bottom"/>
43494 <int value="36" label="border-bottom-color"/>
43495 <int value="37" label="border-bottom-left-radius"/>
43496 <int value="38" label="border-bottom-right-radius"/>
43497 <int value="39" label="border-bottom-style"/>
43498 <int value="40" label="border-bottom-width"/>
43499 <int value="41" label="border-collapse"/>
43500 <int value="42" label="border-color"/>
43501 <int value="43" label="border-image"/>
43502 <int value="44" label="border-image-outset"/>
43503 <int value="45" label="border-image-repeat"/>
43504 <int value="46" label="border-image-slice"/>
43505 <int value="47" label="border-image-source"/>
43506 <int value="48" label="border-image-width"/>
43507 <int value="49" label="border-left"/>
43508 <int value="50" label="border-left-color"/>
43509 <int value="51" label="border-left-style"/>
43510 <int value="52" label="border-left-width"/>
43511 <int value="53" label="border-radius"/>
43512 <int value="54" label="border-right"/>
43513 <int value="55" label="border-right-color"/>
43514 <int value="56" label="border-right-style"/>
43515 <int value="57" label="border-right-width"/>
43516 <int value="58" label="border-spacing"/>
43517 <int value="59" label="border-style"/>
43518 <int value="60" label="border-top"/>
43519 <int value="61" label="border-top-color"/>
43520 <int value="62" label="border-top-left-radius"/>
43521 <int value="63" label="border-top-right-radius"/>
43522 <int value="64" label="border-top-style"/>
43523 <int value="65" label="border-top-width"/>
43524 <int value="66" label="border-width"/>
43525 <int value="67" label="bottom"/>
43526 <int value="68" label="box-shadow"/>
43527 <int value="69" label="box-sizing"/>
43528 <int value="70" label="caption-side"/>
43529 <int value="71" label="clear"/>
43530 <int value="72" label="clip"/>
43531 <int value="73" label="webkit-clip-path"/>
43532 <int value="74" label="content"/>
43533 <int value="75" label="counter-increment"/>
43534 <int value="76" label="counter-reset"/>
43535 <int value="77" label="cursor"/>
43536 <int value="78" label="empty-cells"/>
43537 <int value="79" label="float"/>
43538 <int value="80" label="font-stretch"/>
43539 <int value="81" label="height"/>
43540 <int value="82" label="image-rendering"/>
43541 <int value="83" label="left"/>
43542 <int value="84" label="letter-spacing"/>
43543 <int value="85" label="list-style"/>
43544 <int value="86" label="list-style-image"/>
43545 <int value="87" label="list-style-position"/>
43546 <int value="88" label="list-style-type"/>
43547 <int value="89" label="margin"/>
43548 <int value="90" label="margin-bottom"/>
43549 <int value="91" label="margin-left"/>
43550 <int value="92" label="margin-right"/>
43551 <int value="93" label="margin-top"/>
43552 <int value="94" label="max-height"/>
43553 <int value="95" label="max-width"/>
43554 <int value="96" label="min-height"/>
43555 <int value="97" label="min-width"/>
43556 <int value="98" label="opacity"/>
43557 <int value="99" label="orphans"/>
43558 <int value="100" label="outline"/>
43559 <int value="101" label="outline-color"/>
43560 <int value="102" label="outline-offset"/>
43561 <int value="103" label="outline-style"/>
43562 <int value="104" label="outline-width"/>
43563 <int value="105" label="overflow"/>
43564 <int value="106" label="overflow-wrap"/>
43565 <int value="107" label="overflow-x"/>
43566 <int value="108" label="overflow-y"/>
43567 <int value="109" label="padding"/>
43568 <int value="110" label="padding-bottom"/>
43569 <int value="111" label="padding-left"/>
43570 <int value="112" label="padding-right"/>
43571 <int value="113" label="padding-top"/>
43572 <int value="114" label="page"/>
43573 <int value="115" label="page-break-after"/>
43574 <int value="116" label="page-break-before"/>
43575 <int value="117" label="page-break-inside"/>
43576 <int value="118" label="pointer-events"/>
43577 <int value="119" label="position"/>
43578 <int value="120" label="quotes"/>
43579 <int value="121" label="resize"/>
43580 <int value="122" label="right"/>
43581 <int value="123" label="size"/>
43582 <int value="124" label="src"/>
43583 <int value="125" label="speak"/>
43584 <int value="126" label="table-layout"/>
43585 <int value="127" label="tab-size"/>
43586 <int value="128" label="text-align"/>
43587 <int value="129" label="text-decoration"/>
43588 <int value="130" label="text-indent"/>
43589 <int value="131" label="text-line-through"/>
43590 <int value="132" label="text-line-through-color"/>
43591 <int value="133" label="text-line-through-mode"/>
43592 <int value="134" label="text-line-through-style"/>
43593 <int value="135" label="text-line-through-width"/>
43594 <int value="136" label="text-overflow"/>
43595 <int value="137" label="text-overline"/>
43596 <int value="138" label="text-overline-color"/>
43597 <int value="139" label="text-overline-mode"/>
43598 <int value="140" label="text-overline-style"/>
43599 <int value="141" label="text-overline-width"/>
43600 <int value="142" label="text-shadow"/>
43601 <int value="143" label="text-transform"/>
43602 <int value="144" label="text-underline"/>
43603 <int value="145" label="text-underline-color"/>
43604 <int value="146" label="text-underline-mode"/>
43605 <int value="147" label="text-underline-style"/>
43606 <int value="148" label="text-underline-width"/>
43607 <int value="149" label="top"/>
43608 <int value="150" label="transition"/>
43609 <int value="151" label="transition-delay"/>
43610 <int value="152" label="transition-duration"/>
43611 <int value="153" label="transition-property"/>
43612 <int value="154" label="transition-timing-function"/>
43613 <int value="155" label="unicode-bidi"/>
43614 <int value="156" label="unicode-range"/>
43615 <int value="157" label="vertical-align"/>
43616 <int value="158" label="visibility"/>
43617 <int value="159" label="white-space"/>
43618 <int value="160" label="widows"/>
43619 <int value="161" label="width"/>
43620 <int value="162" label="word-break"/>
43621 <int value="163" label="word-spacing"/>
43622 <int value="164" label="word-wrap"/>
43623 <int value="165" label="z-index"/>
43624 <int value="166" label="webkit-animation"/>
43625 <int value="167" label="webkit-animation-delay"/>
43626 <int value="168" label="webkit-animation-direction"/>
43627 <int value="169" label="webkit-animation-duration"/>
43628 <int value="170" label="webkit-animation-fill-mode"/>
43629 <int value="171" label="webkit-animation-iteration-count"/>
43630 <int value="172" label="webkit-animation-name"/>
43631 <int value="173" label="webkit-animation-play-state"/>
43632 <int value="174" label="webkit-animation-timing-function"/>
43633 <int value="175" label="webkit-appearance"/>
43634 <int value="176" label="webkit-aspect-ratio"/>
43635 <int value="177" label="webkit-backface-visibility"/>
43636 <int value="178" label="webkit-background-clip"/>
43637 <int value="179" label="webkit-background-composite"/>
43638 <int value="180" label="webkit-background-origin"/>
43639 <int value="181" label="webkit-background-size"/>
43640 <int value="182" label="webkit-border-after"/>
43641 <int value="183" label="webkit-border-after-color"/>
43642 <int value="184" label="webkit-border-after-style"/>
43643 <int value="185" label="webkit-border-after-width"/>
43644 <int value="186" label="webkit-border-before"/>
43645 <int value="187" label="webkit-border-before-color"/>
43646 <int value="188" label="webkit-border-before-style"/>
43647 <int value="189" label="webkit-border-before-width"/>
43648 <int value="190" label="webkit-border-end"/>
43649 <int value="191" label="webkit-border-end-color"/>
43650 <int value="192" label="webkit-border-end-style"/>
43651 <int value="193" label="webkit-border-end-width"/>
43652 <int value="194" label="webkit-border-fit"/>
43653 <int value="195" label="webkit-border-horizontal-spacing"/>
43654 <int value="196" label="webkit-border-image"/>
43655 <int value="197" label="webkit-border-radius"/>
43656 <int value="198" label="webkit-border-start"/>
43657 <int value="199" label="webkit-border-start-color"/>
43658 <int value="200" label="webkit-border-start-style"/>
43659 <int value="201" label="webkit-border-start-width"/>
43660 <int value="202" label="webkit-border-vertical-spacing"/>
43661 <int value="203" label="webkit-box-align"/>
43662 <int value="204" label="webkit-box-direction"/>
43663 <int value="205" label="webkit-box-flex"/>
43664 <int value="206" label="webkit-box-flex-group"/>
43665 <int value="207" label="webkit-box-lines"/>
43666 <int value="208" label="webkit-box-ordinal-group"/>
43667 <int value="209" label="webkit-box-orient"/>
43668 <int value="210" label="webkit-box-pack"/>
43669 <int value="211" label="webkit-box-reflect"/>
43670 <int value="212" label="webkit-box-shadow"/>
43671 <int value="213" label="webkit-color-correction"/>
43672 <int value="214" label="webkit-column-axis"/>
43673 <int value="215" label="webkit-column-break-after"/>
43674 <int value="216" label="webkit-column-break-before"/>
43675 <int value="217" label="webkit-column-break-inside"/>
43676 <int value="218" label="webkit-column-count"/>
43677 <int value="219" label="webkit-column-gap"/>
43678 <int value="220" label="webkit-column-progression"/>
43679 <int value="221" label="webkit-column-rule"/>
43680 <int value="222" label="webkit-column-rule-color"/>
43681 <int value="223" label="webkit-column-rule-style"/>
43682 <int value="224" label="webkit-column-rule-width"/>
43683 <int value="225" label="webkit-column-span"/>
43684 <int value="226" label="webkit-column-width"/>
43685 <int value="227" label="webkit-columns"/>
43686 <int value="228" label="webkit-box-decoration-break"/>
43687 <int value="229" label="webkit-filter"/>
43688 <int value="230" label="align-content"/>
43689 <int value="231" label="align-items"/>
43690 <int value="232" label="align-self"/>
43691 <int value="233" label="flex"/>
43692 <int value="234" label="flex-basis"/>
43693 <int value="235" label="flex-direction"/>
43694 <int value="236" label="flex-flow"/>
43695 <int value="237" label="flex-grow"/>
43696 <int value="238" label="flex-shrink"/>
43697 <int value="239" label="flex-wrap"/>
43698 <int value="240" label="justify-content"/>
43699 <int value="241" label="webkit-font-size-delta"/>
43700 <int value="242" label="grid-template-columns"/>
43701 <int value="243" label="grid-template-rows"/>
43702 <int value="244" label="grid-column-start"/>
43703 <int value="245" label="grid-column-end"/>
43704 <int value="246" label="grid-row-start"/>
43705 <int value="247" label="grid-row-end"/>
43706 <int value="248" label="grid-column"/>
43707 <int value="249" label="grid-row"/>
43708 <int value="250" label="grid-auto-flow"/>
43709 <int value="251" label="webkit-highlight"/>
43710 <int value="252" label="webkit-hyphenate-character"/>
43711 <int value="253" label="webkit-hyphenate-limit-after"/>
43712 <int value="254" label="webkit-hyphenate-limit-before"/>
43713 <int value="255" label="webkit-hyphenate-limit-lines"/>
43714 <int value="256" label="webkit-hyphens"/>
43715 <int value="257" label="webkit-line-box-contain"/>
43716 <int value="258" label="webkit-line-align"/>
43717 <int value="259" label="webkit-line-break"/>
43718 <int value="260" label="webkit-line-clamp"/>
43719 <int value="261" label="webkit-line-grid"/>
43720 <int value="262" label="webkit-line-snap"/>
43721 <int value="263" label="webkit-logical-width"/>
43722 <int value="264" label="webkit-logical-height"/>
43723 <int value="265" label="webkit-margin-after-collapse"/>
43724 <int value="266" label="webkit-margin-before-collapse"/>
43725 <int value="267" label="webkit-margin-bottom-collapse"/>
43726 <int value="268" label="webkit-margin-top-collapse"/>
43727 <int value="269" label="webkit-margin-collapse"/>
43728 <int value="270" label="webkit-margin-after"/>
43729 <int value="271" label="webkit-margin-before"/>
43730 <int value="272" label="webkit-margin-end"/>
43731 <int value="273" label="webkit-margin-start"/>
43732 <int value="274" label="webkit-marquee"/>
43733 <int value="275" label="webkit-marquee-direction"/>
43734 <int value="276" label="webkit-marquee-increment"/>
43735 <int value="277" label="webkit-marquee-repetition"/>
43736 <int value="278" label="webkit-marquee-speed"/>
43737 <int value="279" label="webkit-marquee-style"/>
43738 <int value="280" label="webkit-mask"/>
43739 <int value="281" label="webkit-mask-box-image"/>
43740 <int value="282" label="webkit-mask-box-image-outset"/>
43741 <int value="283" label="webkit-mask-box-image-repeat"/>
43742 <int value="284" label="webkit-mask-box-image-slice"/>
43743 <int value="285" label="webkit-mask-box-image-source"/>
43744 <int value="286" label="webkit-mask-box-image-width"/>
43745 <int value="287" label="webkit-mask-clip"/>
43746 <int value="288" label="webkit-mask-composite"/>
43747 <int value="289" label="webkit-mask-image"/>
43748 <int value="290" label="webkit-mask-origin"/>
43749 <int value="291" label="webkit-mask-position"/>
43750 <int value="292" label="webkit-mask-position-x"/>
43751 <int value="293" label="webkit-mask-position-y"/>
43752 <int value="294" label="webkit-mask-repeat"/>
43753 <int value="295" label="webkit-mask-repeat-x"/>
43754 <int value="296" label="webkit-mask-repeat-y"/>
43755 <int value="297" label="webkit-mask-size"/>
43756 <int value="298" label="webkit-max-logical-width"/>
43757 <int value="299" label="webkit-max-logical-height"/>
43758 <int value="300" label="webkit-min-logical-width"/>
43759 <int value="301" label="webkit-min-logical-height"/>
43760 <int value="302" label="webkit-nbsp-mode"/>
43761 <int value="303" label="order"/>
43762 <int value="304" label="webkit-padding-after"/>
43763 <int value="305" label="webkit-padding-before"/>
43764 <int value="306" label="webkit-padding-end"/>
43765 <int value="307" label="webkit-padding-start"/>
43766 <int value="308" label="webkit-perspective"/>
43767 <int value="309" label="webkit-perspective-origin"/>
43768 <int value="310" label="webkit-perspective-origin-x"/>
43769 <int value="311" label="webkit-perspective-origin-y"/>
43770 <int value="312" label="webkit-print-color-adjust"/>
43771 <int value="313" label="webkit-rtl-ordering"/>
43772 <int value="314" label="webkit-ruby-position"/>
43773 <int value="315" label="webkit-text-combine"/>
43774 <int value="316" label="webkit-text-decorations-in-effect"/>
43775 <int value="317" label="webkit-text-emphasis"/>
43776 <int value="318" label="webkit-text-emphasis-color"/>
43777 <int value="319" label="webkit-text-emphasis-position"/>
43778 <int value="320" label="webkit-text-emphasis-style"/>
43779 <int value="321" label="webkit-text-fill-color"/>
43780 <int value="322" label="webkit-text-security"/>
43781 <int value="323" label="webkit-text-stroke"/>
43782 <int value="324" label="webkit-text-stroke-color"/>
43783 <int value="325" label="webkit-text-stroke-width"/>
43784 <int value="326" label="webkit-transform"/>
43785 <int value="327" label="webkit-transform-origin"/>
43786 <int value="328" label="webkit-transform-origin-x"/>
43787 <int value="329" label="webkit-transform-origin-y"/>
43788 <int value="330" label="webkit-transform-origin-z"/>
43789 <int value="331" label="webkit-transform-style"/>
43790 <int value="332" label="webkit-transition"/>
43791 <int value="333" label="webkit-transition-delay"/>
43792 <int value="334" label="webkit-transition-duration"/>
43793 <int value="335" label="webkit-transition-property"/>
43794 <int value="336" label="webkit-transition-timing-function"/>
43795 <int value="337" label="webkit-user-drag"/>
43796 <int value="338" label="webkit-user-modify"/>
43797 <int value="339" label="webkit-user-select"/>
43798 <int value="340" label="webkit-flow-into"/>
43799 <int value="341" label="webkit-flow-from"/>
43800 <int value="342" label="webkit-region-fragment"/>
43801 <int value="343" label="webkit-region-break-after"/>
43802 <int value="344" label="webkit-region-break-before"/>
43803 <int value="345" label="webkit-region-break-inside"/>
43804 <int value="346" label="shape-inside"/>
43805 <int value="347" label="shape-outside"/>
43806 <int value="348" label="shape-margin"/>
43807 <int value="349" label="shape-padding"/>
43808 <int value="350" label="webkit-wrap-flow"/>
43809 <int value="351" label="webkit-wrap-through"/>
43810 <int value="352" label="webkit-wrap"/>
43811 <int value="353" label="webkit-tap-highlight-color"/>
43812 <int value="354" label="webkit-app-region"/>
43813 <int value="355" label="clip-path"/>
43814 <int value="356" label="clip-rule"/>
43815 <int value="357" label="mask"/>
43816 <int value="358" label="enable-background"/>
43817 <int value="359" label="filter"/>
43818 <int value="360" label="flood-color"/>
43819 <int value="361" label="flood-opacity"/>
43820 <int value="362" label="lighting-color"/>
43821 <int value="363" label="stop-color"/>
43822 <int value="364" label="stop-opacity"/>
43823 <int value="365" label="color-interpolation"/>
43824 <int value="366" label="color-interpolation-filters"/>
43825 <int value="367" label="color-profile"/>
43826 <int value="368" label="color-rendering"/>
43827 <int value="369" label="fill"/>
43828 <int value="370" label="fill-opacity"/>
43829 <int value="371" label="fill-rule"/>
43830 <int value="372" label="marker"/>
43831 <int value="373" label="marker-end"/>
43832 <int value="374" label="marker-mid"/>
43833 <int value="375" label="marker-start"/>
43834 <int value="376" label="mask-type"/>
43835 <int value="377" label="shape-rendering"/>
43836 <int value="378" label="stroke"/>
43837 <int value="379" label="stroke-dasharray"/>
43838 <int value="380" label="stroke-dashoffset"/>
43839 <int value="381" label="stroke-linecap"/>
43840 <int value="382" label="stroke-linejoin"/>
43841 <int value="383" label="stroke-miterlimit"/>
43842 <int value="384" label="stroke-opacity"/>
43843 <int value="385" label="stroke-width"/>
43844 <int value="386" label="alignment-baseline"/>
43845 <int value="387" label="baseline-shift"/>
43846 <int value="388" label="dominant-baseline"/>
43847 <int value="389" label="glyph-orientation-horizontal"/>
43848 <int value="390" label="glyph-orientation-vertical"/>
43849 <int value="391" label="kerning"/>
43850 <int value="392" label="text-anchor"/>
43851 <int value="393" label="vector-effect"/>
43852 <int value="394" label="writing-mode"/>
43853 <int value="395" label="webkit-svg-shadow"/>
43854 <int value="396" label="webkit-cursor-visibility"/>
43855 <int value="397" label="image-orientation"/>
43856 <int value="398" label="image-resolution"/>
43857 <int value="399" label="webkit-blend-mode"/>
43858 <int value="400" label="webkit-background-blend-mode"/>
43859 <int value="401" label="text-decoration-line"/>
43860 <int value="402" label="text-decoration-style"/>
43861 <int value="403" label="text-decoration-color"/>
43862 <int value="404" label="text-align-last"/>
43863 <int value="405" label="text-underline-position"/>
43864 <int value="406" label="max-zoom"/>
43865 <int value="407" label="min-zoom"/>
43866 <int value="408" label="orientation"/>
43867 <int value="409" label="user-zoom"/>
43868 <int value="410" label="webkit-dashboard-region"/>
43869 <int value="411" label="webkit-overflow-scrolling"/>
43870 <int value="412" label="webkit-app-region"/>
43871 <int value="413" label="webkit-filter"/>
43872 <int value="414" label="webkit-box-decoration-break"/>
43873 <int value="415" label="webkit-tap-highlight-color"/>
43874 <int value="416" label="buffered-rendering"/>
43875 <int value="417" label="grid-auto-rows"/>
43876 <int value="418" label="grid-auto-columns"/>
43877 <int value="419" label="background-blend-mode"/>
43878 <int value="420" label="mix-blend-mode"/>
43879 <int value="421" label="touch-action"/>
43880 <int value="422" label="grid-area"/>
43881 <int value="423" label="grid-template-areas"/>
43882 <int value="424" label="animation"/>
43883 <int value="425" label="animation-delay"/>
43884 <int value="426" label="animation-direction"/>
43885 <int value="427" label="animation-duration"/>
43886 <int value="428" label="animation-fill-mode"/>
43887 <int value="429" label="animation-iteration-count"/>
43888 <int value="430" label="animation-name"/>
43889 <int value="431" label="animation-play-state"/>
43890 <int value="432" label="animation-timing-function"/>
43891 <int value="433" label="object-fit"/>
43892 <int value="434" label="paint-order"/>
43893 <int value="435" label="mask-source-type"/>
43894 <int value="436" label="isolation"/>
43895 <int value="437" label="object-position"/>
43896 <int value="438" label="internal-callback"/>
43897 <int value="439" label="shape-image-threshold"/>
43898 <int value="440" label="column-fill"/>
43899 <int value="441" label="text-justify"/>
43900 <int value="442" label="touch-action-delay"/>
43901 <int value="443" label="justify-self"/>
43902 <int value="444" label="scroll-behavior"/>
43903 <int value="445" label="will-change"/>
43904 <int value="446" label="transform"/>
43905 <int value="447" label="transform-origin"/>
43906 <int value="448" label="transform-style"/>
43907 <int value="449" label="perspective"/>
43908 <int value="450" label="perspective-origin"/>
43909 <int value="451" label="backface-visibility"/>
43910 <int value="452" label="grid-template"/>
43911 <int value="453" label="grid"/>
43912 <int value="454" label="all"/>
43913 <int value="455" label="justify-items"/>
43916 <enum name="MappedEditingCommands" type="int">
43917 <!-- Generated from ../../../third_party/WebKit/Source/core/editing/EditorCommand.cpp -->
43919 <int value="1" label="AlignJustified"/>
43920 <int value="2" label="AlignLeft"/>
43921 <int value="3" label="AlignRight"/>
43922 <int value="4" label="BackColor"/>
43923 <int value="5" label="BackwardDelete"/>
43924 <int value="6" label="Bold"/>
43925 <int value="7" label="Copy"/>
43926 <int value="8" label="CreateLink"/>
43927 <int value="9" label="Cut"/>
43928 <int value="10" label="DefaultParagraphSeparator"/>
43929 <int value="11" label="Delete"/>
43930 <int value="12" label="DeleteBackward"/>
43931 <int value="13" label="DeleteBackwardByDecomposingPreviousCharacter"/>
43932 <int value="14" label="DeleteForward"/>
43933 <int value="15" label="DeleteToBeginningOfLine"/>
43934 <int value="16" label="DeleteToBeginningOfParagraph"/>
43935 <int value="17" label="DeleteToEndOfLine"/>
43936 <int value="18" label="DeleteToEndOfParagraph"/>
43937 <int value="19" label="DeleteToMark"/>
43938 <int value="20" label="DeleteWordBackward"/>
43939 <int value="21" label="DeleteWordForward"/>
43940 <int value="22" label="FindString"/>
43941 <int value="23" label="FontName"/>
43942 <int value="24" label="FontSize"/>
43943 <int value="25" label="FontSizeDelta"/>
43944 <int value="26" label="ForeColor"/>
43945 <int value="27" label="FormatBlock"/>
43946 <int value="28" label="ForwardDelete"/>
43947 <int value="29" label="HiliteColor"/>
43948 <int value="30" label="IgnoreSpelling"/>
43949 <int value="31" label="Indent"/>
43950 <int value="32" label="InsertBacktab"/>
43951 <int value="33" label="InsertHTML"/>
43952 <int value="34" label="InsertHorizontalRule"/>
43953 <int value="35" label="InsertImage"/>
43954 <int value="36" label="InsertLineBreak"/>
43955 <int value="37" label="InsertNewline"/>
43956 <int value="38" label="InsertNewlineInQuotedContent"/>
43957 <int value="39" label="InsertOrderedList"/>
43958 <int value="40" label="InsertParagraph"/>
43959 <int value="41" label="InsertTab"/>
43960 <int value="42" label="InsertText"/>
43961 <int value="43" label="InsertUnorderedList"/>
43962 <int value="44" label="Italic"/>
43963 <int value="45" label="JustifyCenter"/>
43964 <int value="46" label="JustifyFull"/>
43965 <int value="47" label="JustifyLeft"/>
43966 <int value="48" label="JustifyNone"/>
43967 <int value="49" label="JustifyRight"/>
43968 <int value="50" label="MakeTextWritingDirectionLeftToRight"/>
43969 <int value="51" label="MakeTextWritingDirectionNatural"/>
43970 <int value="52" label="MakeTextWritingDirectionRightToLeft"/>
43971 <int value="53" label="MoveBackward"/>
43972 <int value="54" label="MoveBackwardAndModifySelection"/>
43973 <int value="55" label="MoveDown"/>
43974 <int value="56" label="MoveDownAndModifySelection"/>
43975 <int value="57" label="MoveForward"/>
43976 <int value="58" label="MoveForwardAndModifySelection"/>
43977 <int value="59" label="MoveLeft"/>
43978 <int value="60" label="MoveLeftAndModifySelection"/>
43979 <int value="61" label="MovePageDown"/>
43980 <int value="62" label="MovePageDownAndModifySelection"/>
43981 <int value="63" label="MovePageUp"/>
43982 <int value="64" label="MovePageUpAndModifySelection"/>
43983 <int value="65" label="MoveParagraphBackward"/>
43984 <int value="66" label="MoveParagraphBackwardAndModifySelection"/>
43985 <int value="67" label="MoveParagraphForward"/>
43986 <int value="68" label="MoveParagraphForwardAndModifySelection"/>
43987 <int value="69" label="MoveRight"/>
43988 <int value="70" label="MoveRightAndModifySelection"/>
43989 <int value="71" label="MoveToBeginningOfDocument"/>
43990 <int value="72" label="MoveToBeginningOfDocumentAndModifySelection"/>
43991 <int value="73" label="MoveToBeginningOfLine"/>
43992 <int value="74" label="MoveToBeginningOfLineAndModifySelection"/>
43993 <int value="75" label="MoveToBeginningOfParagraph"/>
43994 <int value="76" label="MoveToBeginningOfParagraphAndModifySelection"/>
43995 <int value="77" label="MoveToBeginningOfSentence"/>
43996 <int value="78" label="MoveToBeginningOfSentenceAndModifySelection"/>
43997 <int value="79" label="MoveToEndOfDocument"/>
43998 <int value="80" label="MoveToEndOfDocumentAndModifySelection"/>
43999 <int value="81" label="MoveToEndOfLine"/>
44000 <int value="82" label="MoveToEndOfLineAndModifySelection"/>
44001 <int value="83" label="MoveToEndOfParagraph"/>
44002 <int value="84" label="MoveToEndOfParagraphAndModifySelection"/>
44003 <int value="85" label="MoveToEndOfSentence"/>
44004 <int value="86" label="MoveToEndOfSentenceAndModifySelection"/>
44005 <int value="87" label="MoveToLeftEndOfLine"/>
44006 <int value="88" label="MoveToLeftEndOfLineAndModifySelection"/>
44007 <int value="89" label="MoveToRightEndOfLine"/>
44008 <int value="90" label="MoveToRightEndOfLineAndModifySelection"/>
44009 <int value="91" label="MoveUp"/>
44010 <int value="92" label="MoveUpAndModifySelection"/>
44011 <int value="93" label="MoveWordBackward"/>
44012 <int value="94" label="MoveWordBackwardAndModifySelection"/>
44013 <int value="95" label="MoveWordForward"/>
44014 <int value="96" label="MoveWordForwardAndModifySelection"/>
44015 <int value="97" label="MoveWordLeft"/>
44016 <int value="98" label="MoveWordLeftAndModifySelection"/>
44017 <int value="99" label="MoveWordRight"/>
44018 <int value="100" label="MoveWordRightAndModifySelection"/>
44019 <int value="101" label="Outdent"/>
44020 <int value="102" label="OverWrite"/>
44021 <int value="103" label="Paste"/>
44022 <int value="104" label="PasteAndMatchStyle"/>
44023 <int value="105" label="PasteGlobalSelection"/>
44024 <int value="106" label="Print"/>
44025 <int value="107" label="Redo"/>
44026 <int value="108" label="RemoveFormat"/>
44027 <int value="109" label="ScrollPageBackward"/>
44028 <int value="110" label="ScrollPageForward"/>
44029 <int value="111" label="ScrollLineUp"/>
44030 <int value="112" label="ScrollLineDown"/>
44031 <int value="113" label="ScrollToBeginningOfDocument"/>
44032 <int value="114" label="ScrollToEndOfDocument"/>
44033 <int value="115" label="SelectAll"/>
44034 <int value="116" label="SelectLine"/>
44035 <int value="117" label="SelectParagraph"/>
44036 <int value="118" label="SelectSentence"/>
44037 <int value="119" label="SelectToMark"/>
44038 <int value="120" label="SelectWord"/>
44039 <int value="121" label="SetMark"/>
44040 <int value="122" label="Strikethrough"/>
44041 <int value="123" label="StyleWithCSS"/>
44042 <int value="124" label="Subscript"/>
44043 <int value="125" label="Superscript"/>
44044 <int value="126" label="SwapWithMark"/>
44045 <int value="127" label="ToggleBold"/>
44046 <int value="128" label="ToggleItalic"/>
44047 <int value="129" label="ToggleUnderline"/>
44048 <int value="130" label="Transpose"/>
44049 <int value="131" label="Underline"/>
44050 <int value="132" label="Undo"/>
44051 <int value="133" label="Unlink"/>
44052 <int value="134" label="Unscript"/>
44053 <int value="135" label="Unselect"/>
44054 <int value="136" label="UseCSS"/>
44055 <int value="137" label="Yank"/>
44056 <int value="138" label="YankAndSelect"/>
44057 <int value="139" label="AlignCenter"/>
44060 <enum name="MediaContainers" type="int">
44061 <int value="0" label="Unknown"/>
44062 <int value="1" label="AAC (Advanced Audio Coding)"/>
44063 <int value="2" label="AC-3"/>
44064 <int value="3" label="AIFF (Audio Interchange File Format)"/>
44065 <int value="4" label="AMR (Adaptive Multi-Rate Audio)"/>
44066 <int value="5" label="APE (Monkey's Audio)"/>
44067 <int value="6" label="ASF (Advanced / Active Streaming Format)"/>
44068 <int value="7" label="SSA (SubStation Alpha) subtitle"/>
44069 <int value="8" label="AVI (Audio Video Interleaved)"/>
44070 <int value="9" label="Bink"/>
44071 <int value="10" label="CAF (Apple Core Audio Format)"/>
44072 <int value="11" label="DTS"/>
44073 <int value="12" label="DTS-HD"/>
44074 <int value="13" label="DV (Digital Video)"/>
44075 <int value="14" label="DXA"/>
44076 <int value="15" label="Enhanced AC-3"/>
44077 <int value="16" label="FLAC (Free Lossless Audio Codec)"/>
44078 <int value="17" label="FLV (Flash Video)"/>
44079 <int value="18" label="GSM (Global System for Mobile Audio)"/>
44080 <int value="19" label="H.261"/>
44081 <int value="20" label="H.263"/>
44082 <int value="21" label="H.264"/>
44083 <int value="22" label="HLS (Apple HTTP Live Streaming PlayList)"/>
44084 <int value="23" label="Berkeley/IRCAM/CARL Sound Format"/>
44085 <int value="24" label="MJPEG video"/>
44086 <int value="25" label="QuickTime / MOV / MPEG4"/>
44087 <int value="26" label="MP3 (MPEG audio layer 2/3)"/>
44088 <int value="27" label="MPEG-2 Program Stream"/>
44089 <int value="28" label="MPEG-2 Transport Stream"/>
44090 <int value="29" label="MPEG-4 Bitstream"/>
44091 <int value="30" label="Ogg"/>
44092 <int value="31" label="RM (RealMedia)"/>
44093 <int value="32" label="SRT (SubRip subtitle)"/>
44094 <int value="33" label="SWF (ShockWave Flash)"/>
44095 <int value="34" label="VC-1"/>
44096 <int value="35" label="WAV / WAVE (Waveform Audio)"/>
44097 <int value="36" label="Matroska / WebM"/>
44098 <int value="37" label="WTV (Windows Television)"/>
44099 <int value="38" label="DASH"/>
44100 <int value="39" label="SmoothStream"/>
44103 <enum name="MediaGalleriesUsageType" type="int">
44104 <int value="0" label="Gallery added from permission dialog"/>
44105 <int value="1" label="Gallery permission added from permission dialog"/>
44106 <int value="2" label="Gallery permission removed from permission dialog"/>
44107 <int value="3" label="GetMediaFileSystems API invocations"/>
44108 <int value="4" label="Profiles With API Usage (corrected in M35)"/>
44109 <int value="5" label="Dialog shown"/>
44110 <int value="6" label="Dialog permissions saved"/>
44111 <int value="7" label="Gallery added from WebUI"/>
44112 <int value="8" label="Gallery removed from WebUI"/>
44113 <int value="9" label="Preferences initialized"/>
44114 <int value="10" label="Preferences initialization failed"/>
44115 <int value="11" label="GetAllMediaFileSystemMetadata API invocations"/>
44116 <int value="12" label="GetMetadata API invocations"/>
44117 <int value="13" label="AddUserSelectedFolder API invocations"/>
44118 <int value="14" label="StartMediaScan API invocations"/>
44119 <int value="15" label="CancelMediaScan API invocations"/>
44120 <int value="16" label="AddScanResults API invocations"/>
44121 <int value="17" label="A media scan completed"/>
44122 <int value="18" label="AddScanResults dialog cancelled"/>
44123 <int value="19" label="AddScanResults dialog accepted"/>
44124 <int value="20" label="Gallery removed from AddScanResults dialog"/>
44125 <int value="21" label="Gallery removed from permission dialog"/>
44126 <int value="22" label="DropPermissionForMediaFileSystem API invocations"/>
44129 <enum name="MediaKeyError" type="int">
44130 <int value="1" label="kUnknownError"/>
44131 <int value="2" label="kClientError"/>
44132 <int value="4" label="kOutputError"/>
44135 <enum name="MediaKeyException" type="int">
44136 <int value="0" label="kUnknownResultId"/>
44137 <int value="1" label="kSuccess"/>
44138 <int value="2" label="kKeySystemNotSupported"/>
44139 <int value="3" label="kInvalidPlayerState"/>
44142 <enum name="MediaOutputProtectionStatus" type="int">
44143 <int value="0" label="Queried"/>
44144 <int value="1" label="No external link"/>
44145 <int value="2" label="All external links protected"/>
44148 <enum name="MediaStreamRequestResult" type="int">
44149 <int value="0" label="Ok"/>
44150 <int value="1" label="Permission Denied"/>
44151 <int value="2" label="Permission Dismissed"/>
44152 <int value="3" label="Invalid State"/>
44153 <int value="4" label="No Hardware"/>
44154 <int value="5" label="Invalid Security Origin"/>
44155 <int value="6" label="Tab Capture Failure"/>
44156 <int value="7" label="Capture Failure"/>
44157 <int value="8" label="Track Start Failure"/>
44160 <enum name="MediaStreamRequestState" type="int">
44161 <int value="0" label="Explicitly Cancelled"/>
44162 <int value="1" label="Stream Not Generated"/>
44163 <int value="2" label="Pending Media Tracks"/>
44166 <enum name="MetaTagTypeEnum" type="int">
44167 <int value="0" label="No viewport tag"/>
44168 <int value="1" label="Viewport meta with device width"/>
44169 <int value="2" label="Viewport meta with constant width"/>
44170 <int value="3" label="Viewport meta other"/>
44171 <int value="4" label="HandheldFriendly meta"/>
44172 <int value="5" label="MobileOptimized meta"/>
44173 <int value="6" label="XHTML-MP document type"/>
44176 <enum name="MigrationNssToPemNetworkTypes" type="int">
44177 <int value="0" label="EAP"/>
44178 <int value="1" label="OpenVPN"/>
44179 <int value="2" label="IPsec"/>
44182 <enum name="MissingStartType" type="int">
44183 <int value="0" label="Nothing missing"/>
44184 <int value="1" label="Start missing"/>
44185 <int value="2" label="Commit missing"/>
44186 <int value="3" label="Start+Commit missing"/>
44187 <int value="4" label="NavStart missing"/>
44188 <int value="5" label="NavStart+Start missing"/>
44189 <int value="6" label="NavStart+Commit missing"/>
44190 <int value="7" label="NavStart+Start+Commit missing"/>
44193 <enum name="MistSwitchResult" type="int">
44194 <int value="0" label="Success"/>
44195 <int value="1" label="Failure"/>
44198 <enum name="MobileSessionCallerApp" type="int">
44199 <int value="0" label="Google Search"/>
44200 <int value="1" label="GMail"/>
44201 <int value="2" label="Google+"/>
44202 <int value="3" label="Google Drive"/>
44203 <int value="4" label="Google Earth"/>
44204 <int value="5" label="Other Google Apps"/>
44205 <int value="6" label="Others"/>
44206 <int value="7" label="Mobile Safari"/>
44207 <int value="8" label="Other Apple Apps"/>
44208 <int value="9" label="YouTube"/>
44209 <int value="10" label="Google Maps"/>
44212 <enum name="MobileSessionStartAction" type="int">
44213 <int value="0" label="Open http"/>
44214 <int value="1" label="Open https"/>
44215 <int value="2" label="Open file"/>
44216 <int value="3" label="x-callback-url open"/>
44217 <int value="4" label="x-callback-url other"/>
44218 <int value="5" label="Others"/>
44221 <enum name="MouseEventFollowedByClick" type="int">
44222 <int value="0" label="Missed event before click"/>
44223 <int value="1" label="Caught event before click"/>
44226 <enum name="MSECodec" type="int">
44227 <int value="0" label="(Unknown)"/>
44228 <int value="1" label="VP8"/>
44229 <int value="2" label="VP9"/>
44230 <int value="3" label="Vorbis"/>
44231 <int value="4" label="H.264"/>
44232 <int value="5" label="MPEG2 AAC"/>
44233 <int value="6" label="MPEG4 AAC"/>
44234 <int value="7" label="EAC3"/>
44235 <int value="8" label="MP3"/>
44236 <int value="9" label="OPUS"/>
44239 <enum name="MultiProfileSessionMode" type="int">
44240 <int value="0" label="Single user mode"/>
44241 <int value="1" label="Side by side mode"/>
44242 <int value="2" label="Separate desktop mode"/>
44245 <enum name="MultiProfileSigninUserAction" type="int">
44246 <int value="0" label="System tray"/>
44247 <int value="1" label="Browser frame"/>
44250 <enum name="MultiProfileSwitchActiveUserAction" type="int">
44251 <int value="0" label="System tray"/>
44252 <int value="1" label="Keyboard accelerator"/>
44255 <enum name="MultiProfileTeleportWindowAction" type="int">
44256 <int value="0" label="Drag and drop"/>
44257 <int value="1" label="Caption context menu"/>
44258 <int value="2" label="Return by minimize"/>
44259 <int value="3" label="Return by launcher"/>
44262 <enum name="MultiProfileTeleportWindowType" type="int">
44263 <int value="0" label="Tabbed browser"/>
44264 <int value="1" label="Tabbed incognito browser"/>
44265 <int value="2" label="V1 app"/>
44266 <int value="3" label="V2 app"/>
44267 <int value="4" label="Panel"/>
44268 <int value="5" label="Popup"/>
44269 <int value="6" label="Unknown"/>
44272 <enum name="NaClHelperStatus" type="int">
44273 <int value="0" label="Helper not initialized"/>
44274 <int value="1" label="Helper executable missing"/>
44275 <int value="2" label="Helper bootstrap executable missing"/>
44276 <int value="3" label="Browser running under Valgrind"/>
44277 <int value="4" label="Helper failed to launch"/>
44278 <int value="5" label="Helper failed to ACK"/>
44279 <int value="6" label="Helper started correctly"/>
44282 <enum name="NaClHttpStatusCodeClass" type="int">
44283 <int value="0" label="0XX"/>
44284 <int value="1" label="1XX"/>
44285 <int value="2" label="2XX"/>
44286 <int value="3" label="3XX"/>
44287 <int value="4" label="4XX"/>
44288 <int value="5" label="5XX"/>
44289 <int value="6" label="No status"/>
44292 <enum name="NaClManifestType" type="int">
44293 <int value="0" label="File"/>
44294 <int value="1" label="DataURI"/>
44297 <enum name="NaClOSArchEnum" type="int">
44298 <int value="0" label="Linux x86-32"/>
44299 <int value="1" label="Linux x86-64"/>
44300 <int value="2" label="Linux ARM"/>
44301 <int value="3" label="Mac x86-32"/>
44302 <int value="4" label="Mac x86-64"/>
44303 <int value="5" label="Mac ARM"/>
44304 <int value="6" label="Windows x86-32"/>
44305 <int value="7" label="Windows x86-64"/>
44306 <int value="8" label="Windows ARM"/>
44307 <int value="9" label="Linux Mips32"/>
44310 <enum name="NaClPluginErrorCode" type="int">
44311 <int value="0" label="ERROR_LOAD_SUCCESS"/>
44312 <int value="1" label="ERROR_LOAD_ABORTED"/>
44313 <int value="2" label="ERROR_UNKNOWN"/>
44314 <int value="3" label="ERROR_MANIFEST_RESOLVE_URL"/>
44315 <int value="4" label="ERROR_MANIFEST_LOAD_URL"/>
44316 <int value="5" label="ERROR_MANIFEST_STAT"/>
44317 <int value="6" label="ERROR_MANIFEST_TOO_LARGE"/>
44318 <int value="7" label="ERROR_MANIFEST_OPEN"/>
44319 <int value="8" label="ERROR_MANIFEST_MEMORY_ALLOC"/>
44320 <int value="9" label="ERROR_MANIFEST_READ"/>
44321 <int value="10" label="ERROR_MANIFEST_PARSING"/>
44322 <int value="11" label="ERROR_MANIFEST_SCHEMA_VALIDATE"/>
44323 <int value="12" label="ERROR_MANIFEST_GET_NEXE_URL"/>
44324 <int value="13" label="ERROR_NEXE_LOAD_URL"/>
44325 <int value="14" label="ERROR_NEXE_ORIGIN_PROTOCOL"/>
44326 <int value="15" label="ERROR_NEXE_FH_DUP"/>
44327 <int value="16" label="ERROR_NEXE_STAT"/>
44328 <int value="17" label="ERROR_ELF_CHECK_IO"/>
44329 <int value="18" label="ERROR_ELF_CHECK_FAIL"/>
44330 <int value="19" label="ERROR_SEL_LDR_INIT"/>
44331 <int value="20" label="ERROR_SEL_LDR_CREATE_LAUNCHER"/>
44332 <int value="21" label="ERROR_SEL_LDR_FD"/>
44333 <int value="22" label="ERROR_SEL_LDR_LAUNCH"/>
44334 <int value="23" label="ERROR_SEL_LDR_COMMUNICATION"/>
44335 <int value="24" label="ERROR_SEL_LDR_SEND_NEXE"/>
44336 <int value="25" label="ERROR_SEL_LDR_HANDLE_PASSING"/>
44337 <int value="26" label="ERROR_SEL_LDR_START_MODULE"/>
44338 <int value="27" label="ERROR_SEL_LDR_START_STATUS"/>
44339 <int value="28" label="ERROR_SRPC_CONNECTION_FAIL"/>
44340 <int value="29" label="ERROR_START_PROXY_CHECK_PPP"/>
44341 <int value="30" label="ERROR_START_PROXY_ALLOC"/>
44342 <int value="31" label="ERROR_START_PROXY_MODULE"/>
44343 <int value="32" label="ERROR_START_PROXY_INSTANCE"/>
44344 <int value="33" label="ERROR_SEL_LDR_COMMUNICATION_CMD_CHANNEL"/>
44345 <int value="34" label="ERROR_SEL_LDR_COMMUNICATION_REV_SETUP"/>
44346 <int value="35" label="ERROR_SEL_LDR_COMMUNICATION_WRAPPER"/>
44347 <int value="36" label="ERROR_SEL_LDR_COMMUNICATION_REV_SERVICE"/>
44348 <int value="37" label="ERROR_START_PROXY_CRASH"/>
44349 <int value="38" label="ERROR_MANIFEST_PROGRAM_MISSING_ARCH"/>
44350 <int value="39" label="ERROR_PNACL_CACHE_OPEN_INPROGRESS"/>
44351 <int value="40" label="ERROR_PNACL_CACHE_OPEN_NOACCESS"/>
44352 <int value="41" label="ERROR_PNACL_CACHE_OPEN_NOQUOTA"/>
44353 <int value="42" label="ERROR_PNACL_CACHE_OPEN_NOSPACE"/>
44354 <int value="43" label="ERROR_PNACL_CACHE_OPEN_OTHER"/>
44355 <int value="44" label="ERROR_PNACL_CACHE_DIRECTORY_CREATE"/>
44356 <int value="45" label="ERROR_PNACL_CACHE_FILEOPEN_NOACCESS"/>
44357 <int value="46" label="ERROR_PNACL_CACHE_FILEOPEN_NOQUOTA"/>
44358 <int value="47" label="ERROR_PNACL_CACHE_FILEOPEN_NOSPACE"/>
44359 <int value="48" label="ERROR_PNACL_CACHE_FILEOPEN_NOTAFILE"/>
44360 <int value="49" label="ERROR_PNACL_CACHE_FILEOPEN_OTHER"/>
44361 <int value="50" label="ERROR_PNACL_CACHE_FETCH_NOACCESS"/>
44362 <int value="51" label="ERROR_PNACL_CACHE_FETCH_NOTFOUND"/>
44363 <int value="52" label="ERROR_PNACL_CACHE_FETCH_OTHER"/>
44364 <int value="53" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOQUOTA"/>
44365 <int value="54" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOSPACE"/>
44366 <int value="55" label="ERROR_PNACL_CACHE_FINALIZE_COPY_OTHER"/>
44367 <int value="56" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_NOACCESS"/>
44368 <int value="57" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_OTHER"/>
44369 <int value="58" label="ERROR_PNACL_RESOURCE_FETCH"/>
44370 <int value="59" label="ERROR_PNACL_PEXE_FETCH_ABORTED"/>
44371 <int value="60" label="ERROR_PNACL_PEXE_FETCH_NOACCESS"/>
44372 <int value="61" label="ERROR_PNACL_PEXE_FETCH_OTHER"/>
44373 <int value="62" label="ERROR_PNACL_THREAD_CREATE"/>
44374 <int value="63" label="ERROR_PNACL_LLC_SETUP"/>
44375 <int value="64" label="ERROR_PNACL_LD_SETUP"/>
44376 <int value="65" label="ERROR_PNACL_LLC_INTERNAL"/>
44377 <int value="66" label="ERROR_PNACL_LD_INTERNAL"/>
44378 <int value="67" label="ERROR_PNACL_CREATE_TEMP"/>
44379 <int value="68" label="ERROR_PNACL_NOT_ENABLED"/>
44380 <int value="69" label="ERROR_MANIFEST_NOACCESS_URL"/>
44381 <int value="70" label="ERROR_NEXE_NOACCESS_URL"/>
44384 <enum name="NaClSelLdrErrorCode" type="int">
44385 <int value="0" label="LOAD_OK"/>
44386 <int value="1" label="LOAD_STATUS_UNKNOWN"/>
44387 <int value="2" label="LOAD_UNSUPPORTED_OS_PLATFORM"/>
44388 <int value="3" label="LOAD_DEP_UNSUPPORTED"/>
44389 <int value="4" label="LOAD_INTERNAL"/>
44390 <int value="5" label="LOAD_DUP_LOAD_MODULE"/>
44391 <int value="6" label="LOAD_DUP_START_MODULE"/>
44392 <int value="7" label="LOAD_OPEN_ERROR"/>
44393 <int value="8" label="LOAD_READ_ERROR"/>
44394 <int value="9" label="LOAD_TOO_MANY_PROG_HDRS"/>
44395 <int value="10" label="LOAD_BAD_PHENTSIZE"/>
44396 <int value="11" label="LOAD_BAD_ELF_MAGIC"/>
44397 <int value="12" label="LOAD_NOT_32_BIT"/>
44398 <int value="13" label="LOAD_NOT_64_BIT"/>
44399 <int value="14" label="LOAD_BAD_ABI"/>
44400 <int value="15" label="LOAD_NOT_EXEC"/>
44401 <int value="16" label="LOAD_BAD_MACHINE"/>
44402 <int value="17" label="LOAD_BAD_ELF_VERS"/>
44403 <int value="18" label="LOAD_TOO_MANY_SECT"/>
44404 <int value="19" label="LOAD_BAD_SECT"/>
44405 <int value="20" label="LOAD_NO_MEMORY"/>
44406 <int value="21" label="LOAD_SECT_HDR"/>
44407 <int value="22" label="LOAD_ADDR_SPACE_TOO_SMALL"/>
44408 <int value="23" label="LOAD_ADDR_SPACE_TOO_BIG"/>
44409 <int value="24" label="LOAD_DATA_OVERLAPS_STACK_SECTION"/>
44410 <int value="25" label="LOAD_RODATA_OVERLAPS_DATA"/>
44411 <int value="26" label="LOAD_DATA_NOT_LAST_SEGMENT"/>
44412 <int value="27" label="LOAD_NO_DATA_BUT_RODATA_NOT_LAST_SEGMENT"/>
44413 <int value="28" label="LOAD_TEXT_OVERLAPS_RODATA"/>
44414 <int value="29" label="LOAD_TEXT_OVERLAPS_DATA"/>
44415 <int value="30" label="LOAD_BAD_RODATA_ALIGNMENT"/>
44416 <int value="31" label="LOAD_BAD_DATA_ALIGNMENT"/>
44417 <int value="32" label="LOAD_UNLOADABLE"/>
44418 <int value="33" label="LOAD_BAD_ELF_TEXT"/>
44419 <int value="34" label="LOAD_TEXT_SEG_TOO_BIG"/>
44420 <int value="35" label="LOAD_DATA_SEG_TOO_BIG"/>
44421 <int value="36" label="LOAD_MPROTECT_FAIL"/>
44422 <int value="37" label="LOAD_MADVISE_FAIL"/>
44423 <int value="38" label="LOAD_TOO_MANY_SYMBOL_STR"/>
44424 <int value="39" label="LOAD_SYMTAB_ENTRY_TOO_SMALL"/>
44425 <int value="40" label="LOAD_NO_SYMTAB"/>
44426 <int value="41" label="LOAD_NO_SYMTAB_STRINGS"/>
44427 <int value="42" label="LOAD_SYMTAB_ENTRY"/>
44428 <int value="43" label="LOAD_UNKNOWN_SYMBOL_TYPE"/>
44429 <int value="44" label="LOAD_SYMTAB_DUP"/>
44430 <int value="45" label="LOAD_REL_ERROR"/>
44431 <int value="46" label="LOAD_REL_UNIMPL"/>
44432 <int value="47" label="LOAD_UNDEF_SYMBOL"/>
44433 <int value="48" label="LOAD_BAD_SYMBOL_DATA"/>
44434 <int value="49" label="LOAD_BAD_FILE"/>
44435 <int value="50" label="LOAD_BAD_ENTRY"/>
44436 <int value="51" label="LOAD_SEGMENT_OUTSIDE_ADDRSPACE"/>
44437 <int value="52" label="LOAD_DUP_SEGMENT"/>
44438 <int value="53" label="LOAD_SEGMENT_BAD_LOC"/>
44439 <int value="54" label="LOAD_BAD_SEGMENT"/>
44440 <int value="55" label="LOAD_REQUIRED_SEG_MISSING"/>
44441 <int value="56" label="LOAD_SEGMENT_BAD_PARAM"/>
44442 <int value="57" label="LOAD_VALIDATION_FAILED"/>
44443 <int value="58" label="LOAD_UNIMPLEMENTED"/>
44444 <int value="59" label="SRT_NO_SEG_SEL"/>
44445 <int value="60" label="LOAD_BAD_EHSIZE"/>
44446 <int value="61" label="LOAD_EHDR_OVERFLOW"/>
44447 <int value="62" label="LOAD_PHDR_OVERFLOW"/>
44448 <int value="63" label="LOAD_UNSUPPORTED_CPU"/>
44449 <int value="64" label="LOAD_NO_MEMORY_FOR_DYNAMIC_TEXT"/>
44450 <int value="65" label="LOAD_NO_MEMORY_FOR_ADDRESS_SPACE"/>
44453 <enum name="NaClStartupEnum" type="int">
44454 <int value="0" label="Default tab opened"/>
44455 <int value="1" label="New tab opened"/>
44456 <int value="2" label="NaCl sel_ldr started"/>
44459 <enum name="NaClValidationCacheEnum" type="int">
44460 <int value="0" label="Miss"/>
44461 <int value="1" label="Hit"/>
44464 <enum name="NavigationScheme" type="int">
44465 <int value="0" label="(Unknown)"/>
44466 <int value="1" label="http"/>
44467 <int value="2" label="https"/>
44468 <int value="3" label="file"/>
44469 <int value="4" label="ftp"/>
44470 <int value="5" label="data"/>
44471 <int value="6" label="javascript"/>
44472 <int value="7" label="about"/>
44473 <int value="8" label="chrome"/>
44476 <enum name="NetConnectivityProtocolStatus" type="int">
44477 <int value="0" label="SUCCESS"/>
44478 <int value="1" label="IP_STRING_PARSE_FAILED"/>
44479 <int value="2" label="SOCKET_CREATE_FAILED"/>
44480 <int value="3" label="RESOLVE_FAILED"/>
44481 <int value="4" label="CONNECT_FAILED"/>
44482 <int value="5" label="WRITE_FAILED"/>
44483 <int value="6" label="READ_TIMED_OUT"/>
44484 <int value="7" label="READ_FAILED"/>
44485 <int value="8" label="ZERO_LENGTH_ERROR"/>
44486 <int value="9" label="NO_CHECKSUM_ERROR"/>
44487 <int value="10" label="NO_KEY_ERROR"/>
44488 <int value="11" label="NO_PAYLOAD_SIZE_ERROR"/>
44489 <int value="12" label="NO_PAYLOAD_ERROR"/>
44490 <int value="13" label="INVALID_KEY_ERROR"/>
44491 <int value="14" label="TOO_SHORT_PAYLOAD"/>
44492 <int value="15" label="TOO_LONG_PAYLOAD"/>
44493 <int value="16" label="INVALID_CHECKSUM"/>
44494 <int value="17" label="PATTERN_CHANGED"/>
44495 <int value="18" label="INVALID_PACKET_NUMBER"/>
44496 <int value="19" label="TOO_MANY_PACKETS"/>
44497 <int value="20" label="STATUS_MAX"/>
44500 <enum name="NetConnectivityStatus" type="int">
44501 <int value="0" label="SUCCESS"/>
44502 <int value="1" label="IP_STRING_PARSE_FAILED"/>
44503 <int value="2" label="SOCKET_CREATE_FAILED"/>
44504 <int value="3" label="RESOLVE_FAILED"/>
44505 <int value="4" label="CONNECT_FAILED"/>
44506 <int value="5" label="WRITE_FAILED"/>
44507 <int value="6" label="READ_TIMED_OUT"/>
44508 <int value="7" label="READ_FAILED"/>
44509 <int value="8" label="READ_VERIFY_FAILED"/>
44510 <int value="9" label="STATUS_MAX"/>
44513 <enum name="NetErrorCodes" type="int">
44514 <!-- Generated from ../../../net/base/net_error_list.h -->
44516 <int value="0" label="OK"/>
44517 <int value="1" label="IO_PENDING"/>
44518 <int value="2" label="FAILED"/>
44519 <int value="3" label="ABORTED"/>
44520 <int value="4" label="INVALID_ARGUMENT"/>
44521 <int value="5" label="INVALID_HANDLE"/>
44522 <int value="6" label="FILE_NOT_FOUND"/>
44523 <int value="7" label="TIMED_OUT"/>
44524 <int value="8" label="FILE_TOO_BIG"/>
44525 <int value="9" label="UNEXPECTED"/>
44526 <int value="10" label="ACCESS_DENIED"/>
44527 <int value="11" label="NOT_IMPLEMENTED"/>
44528 <int value="12" label="INSUFFICIENT_RESOURCES"/>
44529 <int value="13" label="OUT_OF_MEMORY"/>
44530 <int value="14" label="UPLOAD_FILE_CHANGED"/>
44531 <int value="15" label="SOCKET_NOT_CONNECTED"/>
44532 <int value="16" label="FILE_EXISTS"/>
44533 <int value="17" label="FILE_PATH_TOO_LONG"/>
44534 <int value="18" label="FILE_NO_SPACE"/>
44535 <int value="19" label="FILE_VIRUS_INFECTED"/>
44536 <int value="20" label="BLOCKED_BY_CLIENT"/>
44537 <int value="21" label="NETWORK_CHANGED"/>
44538 <int value="22" label="BLOCKED_BY_ADMINISTRATOR"/>
44539 <int value="23" label="SOCKET_IS_CONNECTED"/>
44540 <int value="24" label="BLOCKED_ENROLLMENT_CHECK_PENDING"/>
44541 <int value="100" label="CONNECTION_CLOSED"/>
44542 <int value="101" label="CONNECTION_RESET"/>
44543 <int value="102" label="CONNECTION_REFUSED"/>
44544 <int value="103" label="CONNECTION_ABORTED"/>
44545 <int value="104" label="CONNECTION_FAILED"/>
44546 <int value="105" label="NAME_NOT_RESOLVED"/>
44547 <int value="106" label="INTERNET_DISCONNECTED"/>
44548 <int value="107" label="SSL_PROTOCOL_ERROR"/>
44549 <int value="108" label="ADDRESS_INVALID"/>
44550 <int value="109" label="ADDRESS_UNREACHABLE"/>
44551 <int value="110" label="SSL_CLIENT_AUTH_CERT_NEEDED"/>
44552 <int value="111" label="TUNNEL_CONNECTION_FAILED"/>
44553 <int value="112" label="NO_SSL_VERSIONS_ENABLED"/>
44554 <int value="113" label="SSL_VERSION_OR_CIPHER_MISMATCH"/>
44555 <int value="114" label="SSL_RENEGOTIATION_REQUESTED"/>
44556 <int value="115" label="PROXY_AUTH_UNSUPPORTED"/>
44557 <int value="116" label="CERT_ERROR_IN_SSL_RENEGOTIATION"/>
44558 <int value="117" label="BAD_SSL_CLIENT_AUTH_CERT"/>
44559 <int value="118" label="CONNECTION_TIMED_OUT"/>
44560 <int value="119" label="HOST_RESOLVER_QUEUE_TOO_LARGE"/>
44561 <int value="120" label="SOCKS_CONNECTION_FAILED"/>
44562 <int value="121" label="SOCKS_CONNECTION_HOST_UNREACHABLE"/>
44563 <int value="122" label="NPN_NEGOTIATION_FAILED"/>
44564 <int value="123" label="SSL_NO_RENEGOTIATION"/>
44565 <int value="124" label="WINSOCK_UNEXPECTED_WRITTEN_BYTES"/>
44566 <int value="125" label="SSL_DECOMPRESSION_FAILURE_ALERT"/>
44567 <int value="126" label="SSL_BAD_RECORD_MAC_ALERT"/>
44568 <int value="127" label="PROXY_AUTH_REQUESTED"/>
44569 <int value="128" label="SSL_UNSAFE_NEGOTIATION"/>
44570 <int value="129" label="SSL_WEAK_SERVER_EPHEMERAL_DH_KEY"/>
44571 <int value="130" label="PROXY_CONNECTION_FAILED"/>
44572 <int value="131" label="MANDATORY_PROXY_CONFIGURATION_FAILED"/>
44573 <int value="132" label="ESET_ANTI_VIRUS_SSL_INTERCEPTION"/>
44574 <int value="133" label="PRECONNECT_MAX_SOCKET_LIMIT"/>
44575 <int value="134" label="SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED"/>
44576 <int value="135" label="SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY"/>
44577 <int value="136" label="PROXY_CERTIFICATE_INVALID"/>
44578 <int value="137" label="NAME_RESOLUTION_FAILED"/>
44579 <int value="138" label="NETWORK_ACCESS_DENIED"/>
44580 <int value="139" label="TEMPORARILY_THROTTLED"/>
44581 <int value="140" label="HTTPS_PROXY_TUNNEL_RESPONSE"/>
44582 <int value="141" label="SSL_CLIENT_AUTH_SIGNATURE_FAILED"/>
44583 <int value="142" label="MSG_TOO_BIG"/>
44584 <int value="143" label="SPDY_SESSION_ALREADY_EXISTS"/>
44585 <int value="144" label="LIMIT_VIOLATION"/>
44586 <int value="145" label="WS_PROTOCOL_ERROR"/>
44587 <int value="146" label="PROTOCOL_SWITCHED"/>
44588 <int value="147" label="ADDRESS_IN_USE"/>
44589 <int value="148" label="SSL_HANDSHAKE_NOT_COMPLETED"/>
44590 <int value="149" label="SSL_BAD_PEER_PUBLIC_KEY"/>
44591 <int value="150" label="SSL_PINNED_KEY_NOT_IN_CERT_CHAIN"/>
44592 <int value="151" label="CLIENT_AUTH_CERT_TYPE_UNSUPPORTED"/>
44593 <int value="152" label="ORIGIN_BOUND_CERT_GENERATION_TYPE_MISMATCH"/>
44594 <int value="153" label="SSL_DECRYPT_ERROR_ALERT"/>
44595 <int value="154" label="WS_THROTTLE_QUEUE_TOO_LARGE"/>
44596 <int value="155" label="TOO_MANY_SOCKET_STREAMS"/>
44597 <int value="156" label="SSL_SERVER_CERT_CHANGED"/>
44598 <int value="157" label="SSL_INAPPROPRIATE_FALLBACK"/>
44599 <int value="158" label="CT_NO_SCTS_VERIFIED_OK"/>
44600 <int value="159" label="SSL_UNRECOGNIZED_NAME_ALERT"/>
44601 <int value="160" label="SOCKET_SET_RECEIVE_BUFFER_SIZE_ERROR"/>
44602 <int value="161" label="SOCKET_SET_SEND_BUFFER_SIZE_ERROR"/>
44603 <int value="162" label="SOCKET_RECEIVE_BUFFER_SIZE_UNCHANGEABLE"/>
44604 <int value="163" label="SOCKET_SEND_BUFFER_SIZE_UNCHANGEABLE"/>
44605 <int value="164" label="SSL_CLIENT_AUTH_CERT_BAD_FORMAT"/>
44606 <int value="200" label="CERT_COMMON_NAME_INVALID"/>
44607 <int value="201" label="CERT_DATE_INVALID"/>
44608 <int value="202" label="CERT_AUTHORITY_INVALID"/>
44609 <int value="203" label="CERT_CONTAINS_ERRORS"/>
44610 <int value="204" label="CERT_NO_REVOCATION_MECHANISM"/>
44611 <int value="205" label="CERT_UNABLE_TO_CHECK_REVOCATION"/>
44612 <int value="206" label="CERT_REVOKED"/>
44613 <int value="207" label="CERT_INVALID"/>
44614 <int value="208" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
44615 <int value="209" label="CERT_NOT_IN_DNS"/>
44616 <int value="210" label="CERT_NON_UNIQUE_NAME"/>
44617 <int value="211" label="CERT_WEAK_KEY"/>
44618 <int value="212" label="CERT_NAME_CONSTRAINT_VIOLATION"/>
44619 <int value="213" label="CERT_END"/>
44620 <int value="300" label="INVALID_URL"/>
44621 <int value="301" label="DISALLOWED_URL_SCHEME"/>
44622 <int value="302" label="UNKNOWN_URL_SCHEME"/>
44623 <int value="310" label="TOO_MANY_REDIRECTS"/>
44624 <int value="311" label="UNSAFE_REDIRECT"/>
44625 <int value="312" label="UNSAFE_PORT"/>
44626 <int value="320" label="INVALID_RESPONSE"/>
44627 <int value="321" label="INVALID_CHUNKED_ENCODING"/>
44628 <int value="322" label="METHOD_NOT_SUPPORTED"/>
44629 <int value="323" label="UNEXPECTED_PROXY_AUTH"/>
44630 <int value="324" label="EMPTY_RESPONSE"/>
44631 <int value="325" label="RESPONSE_HEADERS_TOO_BIG"/>
44632 <int value="326" label="PAC_STATUS_NOT_OK"/>
44633 <int value="327" label="PAC_SCRIPT_FAILED"/>
44634 <int value="328" label="REQUEST_RANGE_NOT_SATISFIABLE"/>
44635 <int value="329" label="MALFORMED_IDENTITY"/>
44636 <int value="330" label="CONTENT_DECODING_FAILED"/>
44637 <int value="331" label="NETWORK_IO_SUSPENDED"/>
44638 <int value="332" label="SYN_REPLY_NOT_RECEIVED"/>
44639 <int value="333" label="ENCODING_CONVERSION_FAILED"/>
44640 <int value="334" label="UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT"/>
44641 <int value="335" label="INVALID_SPDY_STREAM"/>
44642 <int value="336" label="NO_SUPPORTED_PROXIES"/>
44643 <int value="337" label="SPDY_PROTOCOL_ERROR"/>
44644 <int value="338" label="INVALID_AUTH_CREDENTIALS"/>
44645 <int value="339" label="UNSUPPORTED_AUTH_SCHEME"/>
44646 <int value="340" label="ENCODING_DETECTION_FAILED"/>
44647 <int value="341" label="MISSING_AUTH_CREDENTIALS"/>
44648 <int value="342" label="UNEXPECTED_SECURITY_LIBRARY_STATUS"/>
44649 <int value="343" label="MISCONFIGURED_AUTH_ENVIRONMENT"/>
44650 <int value="344" label="UNDOCUMENTED_SECURITY_LIBRARY_STATUS"/>
44651 <int value="345" label="RESPONSE_BODY_TOO_BIG_TO_DRAIN"/>
44652 <int value="346" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH"/>
44653 <int value="347" label="INCOMPLETE_SPDY_HEADERS"/>
44654 <int value="348" label="PAC_NOT_IN_DHCP"/>
44655 <int value="349" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION"/>
44656 <int value="350" label="RESPONSE_HEADERS_MULTIPLE_LOCATION"/>
44657 <int value="351" label="SPDY_SERVER_REFUSED_STREAM"/>
44658 <int value="352" label="SPDY_PING_FAILED"/>
44659 <int value="353" label="PIPELINE_EVICTION"/>
44660 <int value="354" label="CONTENT_LENGTH_MISMATCH"/>
44661 <int value="355" label="INCOMPLETE_CHUNKED_ENCODING"/>
44662 <int value="356" label="QUIC_PROTOCOL_ERROR"/>
44663 <int value="357" label="RESPONSE_HEADERS_TRUNCATED"/>
44664 <int value="358" label="QUIC_HANDSHAKE_FAILED"/>
44665 <int value="359" label="REQUEST_FOR_SECURE_RESOURCE_OVER_INSECURE_QUIC"/>
44666 <int value="360" label="SPDY_INADEQUATE_TRANSPORT_SECURITY"/>
44667 <int value="361" label="SPDY_FLOW_CONTROL_ERROR"/>
44668 <int value="362" label="SPDY_FRAME_SIZE_ERROR"/>
44669 <int value="363" label="SPDY_COMPRESSION_ERROR"/>
44670 <int value="364" label="PROXY_AUTH_REQUESTED_WITH_NO_CONNECTION"/>
44671 <int value="400" label="CACHE_MISS"/>
44672 <int value="401" label="CACHE_READ_FAILURE"/>
44673 <int value="402" label="CACHE_WRITE_FAILURE"/>
44674 <int value="403" label="CACHE_OPERATION_NOT_SUPPORTED"/>
44675 <int value="404" label="CACHE_OPEN_FAILURE"/>
44676 <int value="405" label="CACHE_CREATE_FAILURE"/>
44677 <int value="406" label="CACHE_RACE"/>
44678 <int value="407" label="CACHE_CHECKSUM_READ_FAILURE"/>
44679 <int value="408" label="CACHE_CHECKSUM_MISMATCH"/>
44680 <int value="409" label="CACHE_LOCK_TIMEOUT"/>
44681 <int value="501" label="INSECURE_RESPONSE"/>
44682 <int value="502" label="NO_PRIVATE_KEY_FOR_CERT"/>
44683 <int value="503" label="ADD_USER_CERT_FAILED"/>
44684 <int value="601" label="FTP_FAILED"/>
44685 <int value="602" label="FTP_SERVICE_UNAVAILABLE"/>
44686 <int value="603" label="FTP_TRANSFER_ABORTED"/>
44687 <int value="604" label="FTP_FILE_BUSY"/>
44688 <int value="605" label="FTP_SYNTAX_ERROR"/>
44689 <int value="606" label="FTP_COMMAND_NOT_SUPPORTED"/>
44690 <int value="607" label="FTP_BAD_COMMAND_SEQUENCE"/>
44691 <int value="701" label="PKCS12_IMPORT_BAD_PASSWORD"/>
44692 <int value="702" label="PKCS12_IMPORT_FAILED"/>
44693 <int value="703" label="IMPORT_CA_CERT_NOT_CA"/>
44694 <int value="704" label="IMPORT_CERT_ALREADY_EXISTS"/>
44695 <int value="705" label="IMPORT_CA_CERT_FAILED"/>
44696 <int value="706" label="IMPORT_SERVER_CERT_FAILED"/>
44697 <int value="707" label="PKCS12_IMPORT_INVALID_MAC"/>
44698 <int value="708" label="PKCS12_IMPORT_INVALID_FILE"/>
44699 <int value="709" label="PKCS12_IMPORT_UNSUPPORTED"/>
44700 <int value="710" label="KEY_GENERATION_FAILED"/>
44701 <int value="711" label="ORIGIN_BOUND_CERT_GENERATION_FAILED"/>
44702 <int value="712" label="PRIVATE_KEY_EXPORT_FAILED"/>
44703 <int value="713" label="SELF_SIGNED_CERT_GENERATION_FAILED"/>
44704 <int value="714" label="CERT_DATABASE_CHANGED"/>
44705 <int value="715" label="CHANNEL_ID_IMPORT_FAILED"/>
44706 <int value="800" label="DNS_MALFORMED_RESPONSE"/>
44707 <int value="801" label="DNS_SERVER_REQUIRES_TCP"/>
44708 <int value="802" label="DNS_SERVER_FAILED"/>
44709 <int value="803" label="DNS_TIMED_OUT"/>
44710 <int value="804" label="DNS_CACHE_MISS"/>
44711 <int value="805" label="DNS_SEARCH_EMPTY"/>
44712 <int value="806" label="DNS_SORT_ERROR"/>
44715 <enum name="NetErrorPageEvents" type="int">
44716 <int value="0" label="Error Page Shown"/>
44717 <int value="1" label="Reload Button Shown"/>
44718 <int value="2" label="Reload Button Clicked"/>
44719 <int value="3" label="Reload Button Click Load Error"/>
44720 <int value="4" label="Load Stale Button Shown"/>
44721 <int value="5" label="Load Stale Button Clicked"/>
44722 <int value="6" label="Load Stale Button Click Load Error"/>
44723 <int value="7" label="More Button Clicked"/>
44724 <int value="8" label="Browser Initiated Reload"/>
44727 <enum name="NetPreconnectUtilization" type="int">
44728 <int value="0" label="non-speculative, never connected"/>
44729 <int value="1" label="non-speculative, never used"/>
44730 <int value="2" label="non-speculative and used"/>
44731 <int value="3" label="omnibox never connected"/>
44732 <int value="4" label="omnibox never used"/>
44733 <int value="5" label="omnibox and used"/>
44734 <int value="6" label="subresource never connected"/>
44735 <int value="7" label="subresource never used"/>
44736 <int value="8" label="subresource and used"/>
44739 <enum name="Network3GGobiError" type="int">
44741 These error indexes are produced by QCErrorToMetricIndex() in
44744 <int value="0" label="NONE"/>
44745 <int value="1" label="QMI_HARDWARE_RESTRICTED"/>
44748 <enum name="NetworkAuthModeType" type="int">
44749 <int value="0" label="UNKNOWN"/>
44750 <int value="1" label="EAP-AKA"/>
44751 <int value="2" label="EAP-FAST"/>
44752 <int value="3" label="EAP-GPSK"/>
44753 <int value="4" label="EAP-GTC"/>
44754 <int value="5" label="EAP-IKEV2"/>
44755 <int value="6" label="EAP-LEAP"/>
44756 <int value="7" label="EAP-MD5"/>
44757 <int value="8" label="EAP-MSCHAPV2"/>
44758 <int value="9" label="EAP-OTP"/>
44759 <int value="10" label="EAP-PAX"/>
44760 <int value="11" label="EAP-PEAP"/>
44761 <int value="12" label="EAP-PSK"/>
44762 <int value="13" label="EAP-SAKE"/>
44763 <int value="14" label="EAP-SIM"/>
44764 <int value="15" label="EAP-TLS"/>
44765 <int value="16" label="EAP-TNC"/>
44766 <int value="17" label="EAP-TTLS"/>
44769 <enum name="NetworkCellular3GPPRegistrationDelayedDrop" type="int">
44770 <int value="0" label="Delayed drop posted">
44771 A signal loss in the cellular service was detected and a delayed connection
44772 drop request was posted. This request causes the cellular connection to be
44773 dropped if it is not cancelled within the delay provided.
44775 <int value="1" label="Delayed drop canceled">
44776 Signal strength returned to normal soon after a delayed drop request was
44777 made, causing the request to be canceled. This indicates a flaky network.
44781 <enum name="NetworkCellularOutOfCreditsReason" type="int">
44782 <int value="0" label="Connect-Disconnect Loop"/>
44783 <int value="1" label="TX-Queue Congestion"/>
44784 <int value="2" label="Elongated Time Wait"/>
44787 <enum name="NetworkCellularTechnology" type="int">
44788 <int value="0" label="1XRTT"/>
44789 <int value="1" label="EDGE"/>
44790 <int value="2" label="EVDO"/>
44791 <int value="3" label="GPRS"/>
44792 <int value="4" label="GSM"/>
44793 <int value="5" label="HSPA"/>
44794 <int value="6" label="HSPA_PLUS"/>
44795 <int value="7" label="LTE"/>
44796 <int value="8" label="UMTS"/>
44797 <int value="9" label="Unknown"/>
44800 <enum name="NetworkCellularUsageRequestStatus" type="int">
44802 Status code that we received in response to a cellular usage API request.
44804 <int value="0" label="Failed">
44805 This value is distinct from the others in that it indicates that we were
44806 unable to issue a request or that we received no reply. The other values
44807 represent the status code contained in a reply.
44809 <int value="1" label="Ok"/>
44810 <int value="2" label="Error"/>
44811 <int value="3" label="Malformed Request"/>
44812 <int value="4" label="Internal Error"/>
44813 <int value="5" label="Service Unavailable"/>
44814 <int value="6" label="Request Refused"/>
44815 <int value="7" label="Unknown Device"/>
44818 <enum name="NetworkChannelType" type="int">
44819 <int value="0" label="UNDEF"/>
44820 <int value="1" label="2412"/>
44821 <int value="2" label="2417"/>
44822 <int value="3" label="2422"/>
44823 <int value="4" label="2427"/>
44824 <int value="5" label="2432"/>
44825 <int value="6" label="2437"/>
44826 <int value="7" label="2442"/>
44827 <int value="8" label="2447"/>
44828 <int value="9" label="2452"/>
44829 <int value="10" label="2457"/>
44830 <int value="11" label="2462"/>
44831 <int value="12" label="2467"/>
44832 <int value="13" label="2472"/>
44833 <int value="14" label="2484"/>
44834 <int value="15" label="5180"/>
44835 <int value="16" label="5200"/>
44836 <int value="17" label="5220"/>
44837 <int value="18" label="5240"/>
44838 <int value="19" label="5260"/>
44839 <int value="20" label="5280"/>
44840 <int value="21" label="5300"/>
44841 <int value="22" label="5320"/>
44842 <int value="23" label="5500"/>
44843 <int value="24" label="5520"/>
44844 <int value="25" label="5540"/>
44845 <int value="26" label="5560"/>
44846 <int value="27" label="5580"/>
44847 <int value="28" label="5600"/>
44848 <int value="29" label="5620"/>
44849 <int value="30" label="5640"/>
44850 <int value="31" label="5660"/>
44851 <int value="32" label="5680"/>
44852 <int value="33" label="5700"/>
44853 <int value="34" label="5745"/>
44854 <int value="35" label="5765"/>
44855 <int value="36" label="5785"/>
44856 <int value="37" label="5805"/>
44857 <int value="38" label="5825"/>
44858 <int value="39" label="5170"/>
44859 <int value="40" label="5190"/>
44860 <int value="41" label="5210"/>
44861 <int value="42" label="5230"/>
44864 <enum name="NetworkCorruptedProfile" type="int">
44865 <int value="0" label="Corrupted Profile"/>
44868 <enum name="NetworkDhcpClientStatus" type="int">
44869 <int value="0" label="Arp Gateway">
44870 The DHCP client will attempt to identify the default gateway using a unicast
44871 ARP to the gateway's MAC address. This may help speed up the re-connection
44874 <int value="1" label="Arp Self">
44875 The DHCP client will attempt to ARP for the IP address that it was supplied.
44876 This indicates that the client is unsure whether the address it was assigned
44879 <int value="2" label="Bound">
44880 The DHCP client has successfully acquired an IP address.
44882 <int value="3" label="Discover">
44883 The DHCP client has inititated a DHCP DISCOVER, a broadcast request for any
44884 server to provide it with an address.
44886 <int value="4" label="Additional Offer">
44887 The DHCP client has received more than one offer in response to its DHCP
44890 <int value="5" label="Failed Offer">
44891 The DHCP client has received an offer in response to its DHCP DISCOVER which
44892 is the same as an address it previously failed to validate via an "Arp
44895 <int value="6" label="Invalid Offer">
44896 The DHCP client has received an offer in response to its DHCP DISCOVER which
44897 is either an all-zeros or all-ones IP address, and therefore invalid.
44899 <int value="7" label="Ignore Non-Offer">
44900 The DHCP client has received a response to its DHCP DISCOVER which is not
44901 actually a DHCP OFFER.
44903 <int value="8" label="Inform">
44904 The DHCP client has issued a DHCP INFORM message for an IP address it has
44907 <int value="9" label="Init">
44908 The DHCP client is intializing its internal state.
44910 <int value="10" label="Nak Defer">
44911 The DHCP client has received a DHCP NAK and will defer processing this
44912 response for a receive interval.
44914 <int value="11" label="Rebind">
44915 The DHCP client is performing the second level "rebind" lease
44916 renewal stage, and has presumably failed the first level "renew"
44919 <int value="12" label="Reboot">
44920 The DHCP client is attempting to re-acquire a lease on a network where it
44921 had previously been connected at some time in the past.
44923 <int value="13" label="Release">
44924 The DHCP client is releasing its current lease to its assigned IP address.
44926 <int value="14" label="Renew">
44927 The DHCP client is performing a first level renewal of its current lease.
44929 <int value="15" label="Request">
44930 The DHCP client is performing a DHCP REQUEST for a lease it has been
44935 <enum name="NetworkDHCPOptionFailure" type="int">
44936 <int value="0" label="DHCP Option Failure"/>
44939 <enum name="NetworkDisconnectType" type="int">
44940 <int value="0" label="System Disconnect"/>
44941 <int value="1" label="User Disconnect"/>
44944 <enum name="NetworkLocationRequestEvent" type="int">
44945 <int value="0" label="REQUEST_START"/>
44946 <int value="1" label="REQUEST_CANCEL"/>
44947 <int value="2" label="RESPONSE_SUCCESS"/>
44948 <int value="3" label="RESPONSE_NOT_OK"/>
44949 <int value="4" label="RESPONSE_EMPTY"/>
44950 <int value="5" label="RESPONSE_MALFORMED"/>
44951 <int value="6" label="RESPONSE_INVALID_FIX"/>
44954 <enum name="NetworkPhyModeType" type="int">
44955 <int value="0" label="UNDEF"/>
44956 <int value="1" label="802.11a"/>
44957 <int value="2" label="802.11b"/>
44958 <int value="3" label="802.11g"/>
44959 <int value="4" label="802.11n"/>
44960 <int value="5" label="PSB 10MHz-wide"/>
44961 <int value="6" label="PSB 5MHz-wide"/>
44964 <enum name="NetworkPortalResult" type="int">
44966 The portal result types come from PortalResult in shill/metrics.h
44968 <int value="0" label="Success"/>
44969 <int value="1" label="DNS Failure"/>
44970 <int value="2" label="DNS Timeout"/>
44971 <int value="3" label="Connection Failure"/>
44972 <int value="4" label="Connection Timeout"/>
44973 <int value="5" label="HTTP Failure"/>
44974 <int value="6" label="HTTP Timeout"/>
44975 <int value="7" label="Content Failure"/>
44976 <int value="8" label="Content Timeout"/>
44977 <int value="9" label="Unknown"/>
44980 <enum name="NetworkProblemType" type="int">
44981 <int value="0" label="Congested TCP Queue"/>
44982 <int value="1" label="DNS Failure"/>
44985 <enum name="NetworkSecurityType" type="int">
44987 The security types come from the connman_service_security enum in
44988 flimflam/include/service.h
44990 <int value="0" label="UNKNOWN"/>
44991 <int value="1" label="NONE"/>
44992 <int value="2" label="WEP"/>
44993 <int value="3" label="WPA"/>
44994 <int value="4" label="802.11i/RSN"/>
44995 <int value="5" label="802.1x"/>
44996 <int value="6" label="PSK"/>
44999 <enum name="NetworkServiceError" type="int">
45001 The error types come from the connman_service_error enum in
45002 flimflam/include/service.h
45004 <int value="0" label="UNKNOWN"/>
45005 <int value="1" label="OUT_OF_RANGE"/>
45006 <int value="2" label="PIN_MISSING"/>
45007 <int value="3" label="DHCP_FAILED"/>
45008 <int value="4" label="CONNECT_FAILED"/>
45009 <int value="5" label="BAD_PASSPHRASE"/>
45010 <int value="6" label="BAD_WEPKEY"/>
45011 <int value="7" label="ACTIVATION_FAILED"/>
45012 <int value="8" label="NEED_EVDO"/>
45013 <int value="9" label="NEED_HOME_NETWORK"/>
45014 <int value="10" label="OTASP_FAILED"/>
45015 <int value="11" label="AAA_FAILED"/>
45016 <int value="12" label="INTERNAL"/>
45017 <int value="13" label="DNS_LOOKUP_FAILED"/>
45018 <int value="14" label="HTTP_GET_FAILED"/>
45021 <enum name="NetworkTechnology" type="int">
45022 <int value="0" label="Cellular"/>
45023 <int value="1" label="Ethernet"/>
45024 <int value="2" label="Ethernet EAP"/>
45025 <int value="3" label="WiFi"/>
45026 <int value="4" label="WiMax"/>
45027 <int value="5" label="VPN"/>
45028 <int value="6" label="Unknown"/>
45031 <enum name="NewTabPageActionAndroid" type="int">
45032 <int value="0" label="Searched using the omnibox"/>
45033 <int value="1" label="Navigated to Google search homepage using the omnibox"/>
45034 <int value="2" label="Navigated to any other page using the omnibox"/>
45035 <int value="3" label="Opened a most visited page"/>
45036 <int value="4" label="Opened a recently closed tab"/>
45037 <int value="5" label="Opened a bookmark"/>
45038 <int value="6" label="Opened a foreign session (from other devices section)"/>
45041 <enum name="NewTabPageBookmarkActionAndroid" type="int">
45043 These values are defined in PartnerBookmarkAction enum in
45044 chrome/browser/ui/webui/ntp/android/bookmarks_handler.cc.
45046 <int value="0" label="Deleted partner bookmark"/>
45047 <int value="1" label="Deleted root partner folder"/>
45048 <int value="2" label="Renamed partner bookmark"/>
45049 <int value="3" label="Renamed root partner folder"/>
45052 <enum name="NewTabPageMobilePromo" type="int">
45054 These values are defined inside the PromoImpressionBuckets enum in
45055 chrome/browser/ui/webui/ntp/android/promo_handler.cc
45057 <int value="0" label="Shown from most visited page"/>
45058 <int value="1" label="Shown from open tabs page"/>
45059 <int value="2" label="Shown from sync promo page"/>
45060 <int value="3" label="User pressed 'Try Chrome'"/>
45061 <int value="4" label="User dismissed the promo"/>
45064 <enum name="NewTabURLState" type="int">
45065 <int value="0" label="Valid URL was used"/>
45066 <int value="1" label="Corrupt state"/>
45067 <int value="2" label="Incognito window"/>
45068 <int value="3" label="No URL for default provider"/>
45069 <int value="4" label="Insecure URL"/>
45070 <int value="5" label="Suggest is disabled"/>
45071 <int value="6" label="URL blocked for supervised user"/>
45074 <enum name="NotificationActionType" type="int">
45075 <int value="0" label="Unknown"/>
45076 <int value="1" label="Notification added"/>
45077 <int value="2" label="Notification updated"/>
45078 <int value="3" label="Notification clicked"/>
45079 <int value="4" label="Notification button clicked"/>
45080 <int value="5" label="Notification displayed"/>
45081 <int value="6" label="Notification closed by user"/>
45082 <int value="7" label="Notification closed by system"/>
45085 <enum name="NtpFollowAction" type="int">
45086 <int value="0" label="PAGE_TRANSITION_LINK"/>
45087 <int value="1" label="PAGE_TRANSITION_TYPED"/>
45088 <int value="2" label="PAGE_TRANSITION_AUTO_BOOKMARK"/>
45089 <int value="3" label="PAGE_TRANSITION_AUTO_SUBFRAME"/>
45090 <int value="4" label="PAGE_TRANSITION_MANUAL_SUBFRAME"/>
45091 <int value="5" label="PAGE_TRANSITION_GENERATED"/>
45092 <int value="6" label="PAGE_TRANSITION_START_PAGE"/>
45093 <int value="7" label="PAGE_TRANSITION_FORM_SUBMIT"/>
45094 <int value="8" label="PAGE_TRANSITION_RELOAD"/>
45095 <int value="9" label="PAGE_TRANSITION_KEYWORD"/>
45096 <int value="10" label="PAGE_TRANSITION_KEYWORD_GENERATED"/>
45097 <int value="11" label="Clicked on a tile."/>
45098 <int value="12" label="Clicked to other NTP pane."/>
45099 <int value="13" label="Other action"/>
45102 <enum name="NtpOtherSessionsType" type="int">
45103 <int value="0" label="Menu initialized"/>
45104 <int value="1" label="Menu shown"/>
45105 <int value="2" label="Link clicked"/>
45106 <int value="3" label="Link context menu shown"/>
45107 <int value="4" label="Device context menu shown"/>
45108 <int value="5" label="Unused/previous device context menu shown"/>
45109 <int value="6" label="Collapse Session"/>
45110 <int value="7" label="Expand Session"/>
45111 <int value="8" label="Open All"/>
45114 <enum name="NtpPaneType" type="int">
45115 <int value="1" label="MostVisited"/>
45116 <int value="2" label="Apps"/>
45117 <int value="3" label="Bookmarks"/>
45118 <int value="4" label="Suggestions"/>
45121 <enum name="NtpPromoAction" type="int">
45122 <int value="0" label="NTP Promo viewed"/>
45123 <int value="1" label="NTP Promo closed"/>
45124 <int value="2" label="NTP Promo link clicked"/>
45127 <enum name="NtpSuggestionsType" type="int">
45128 <int value="0" label="Client suggestion"/>
45129 <int value="1" label="Server suggestion"/>
45132 <enum name="NtpTileExperimentActions" type="int">
45134 The types of actions performed by the Most Visited Tile Placement
45135 experiment, used to identify the cases where the experiment could not
45136 operate as expected, and the reason for it.
45138 <int value="0" label="Removed URL that was already open in browser"/>
45139 <int value="1" label="Didn't remove URL, too few suggestions in MV"/>
45140 <int value="2" label="Too few URLs, didn't flip tiles 1 and 8"/>
45141 <int value="3" label="Too few URLs, didn't flip tiles 1 and 4"/>
45144 <enum name="OfflineStatus" type="int">
45145 <int value="0" label="Fresh data load from Cache"/>
45146 <int value="1" label="Successful network request (validation or fetch)."/>
45147 <int value="2" label="Failed network request (non-offline error)."/>
45148 <int value="3" label="Server offline and stale data available."/>
45149 <int value="4" label="Server offline and stale data not available."/>
45152 <enum name="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon" type="int">
45153 <int value="0" label="disabled by flags"/>
45154 <int value="1" label="enabled by flags"/>
45155 <int value="2" label="auto, not in trial"/>
45156 <int value="3" label="auto, disabled in trial"/>
45157 <int value="4" label="auto, enabled in trial"/>
45160 <enum name="OmniboxEnteredKeywordMode" type="int">
45161 <int value="0" label="via tab"/>
45162 <int value="1" label="via space at end"/>
45163 <int value="2" label="via space in middle"/>
45166 <enum name="OmniboxInputType" type="int">
45167 <int value="0" label="invalid"/>
45168 <int value="1" label="unknown"/>
45169 <int value="2" label="deprecated: requested url"/>
45170 <int value="3" label="url"/>
45171 <int value="4" label="query"/>
45172 <int value="5" label="forced query"/>
45175 <enum name="OmniboxPageContext" type="int">
45176 <int value="0" label="invalid spec; shouldn't happen"/>
45178 label="extension-replaced new tab page OR obsolete new tab page"/>
45179 <int value="2" label="about:blank"/>
45180 <int value="3" label="the user's home page"/>
45181 <int value="4" label="other (typically an arbitrary URL)"/>
45182 <int value="5" label="obsolete: instant new tab page"/>
45183 <int value="6" label="search results page with search term replacement"/>
45184 <int value="7" label="new tab page with omnibox as starting focus"/>
45185 <int value="8" label="new tab page with fakebox as starting focus"/>
45186 <int value="9" label="search results page without search term replacement"/>
45187 <int value="10" label="home screen"/>
45188 <int value="11" label="search app"/>
45189 <int value="12" label="maps app"/>
45192 <enum name="OmniboxProviderAndResultType" type="int">
45193 <int value="101" label="URL_WHAT_YOU_TYPED via HistoryURL provider"/>
45194 <int value="102" label="HISTORY_URL via HistoryURL provider"/>
45195 <int value="302" label="HISTORY_URL via HistoryQuick provider"/>
45196 <int value="303" label="HISTORY_TITLE via HistoryQuick provider"/>
45197 <int value="406" label="NAVSUGGEST via SearchProvider"/>
45198 <int value="407" label="SEARCH_WHAT_YOU_TYPED via SearchProvider"/>
45199 <int value="408" label="SEARCH_HISTORY via SearchProvider"/>
45200 <int value="409" label="SEARCH_SUGGEST via SearchProvider"/>
45201 <int value="410" label="SEARCH_OTHER_ENGINE via SearchProvider"/>
45202 <int value="416" label="SEARCH_SUGGEST_PERSONALIZED via SearchProvider"/>
45203 <int value="505" label="HISTORY_KEYWORD via KeywordProvider"/>
45204 <int value="510" label="SEARCH_OTHER_ENGINE via KeywordProvider"/>
45205 <int value="606" label="NAVSUGGEST via BuiltinProvider"/>
45206 <int value="700" label="UNKNOWN_RESULT_TYPE via Shortcuts provider"/>
45207 <int value="701" label="URL_WHAT_YOU_TYPED via Shortcuts provider"/>
45208 <int value="702" label="HISTORY_URL via Shortcuts provider"/>
45209 <int value="703" label="HISTORY_TITLE via Shortcuts provider"/>
45210 <int value="705" label="HISTORY_KEYWORD via Shortcuts provider"/>
45211 <int value="708" label="SEARCH_HISTORY via Shortcuts provider"/>
45212 <int value="710" label="SEARCH_OTHER_ENGINE via Shortcuts provider"/>
45213 <int value="713" label="BOOKMARK_TITLE via Shortcuts provider"/>
45214 <int value="716" label="SEARCH_SUGGEST_PERSONALIZED via Shortcuts provider"/>
45215 <int value="717" label="SEARCH_SUGGEST_PROFILE via Shortcuts provider"/>
45216 <int value="1013" label="BOOKMARK_TITLE via BookmarkProvider"/>
45217 <int value="1106" label="NAVSUGGEST via ZeroSuggest"/>
45218 <int value="1109" label="SEARCH_SUGGEST via ZeroSuggest"/>
45219 <int value="1116" label="SEARCH_SUGGEST_PERSONALIZED via ZeroSuggest"/>
45220 <int value="1202" label="HISTORY_URL from on-device service"/>
45221 <int value="1212" label="CONTACT from on-device service"/>
45222 <int value="1218" label="APP_RESULT from on-device service"/>
45223 <int value="1219" label="APP from on-device service"/>
45224 <int value="1220" label="LEGACY_ON_DEVICE from on-device service"/>
45227 <enum name="OmniboxProviderType" type="int">
45228 <int value="1" label="HistoryURL"/>
45229 <int value="2" label="deprecated: HistoryContents"/>
45230 <int value="3" label="HistoryQuick"/>
45231 <int value="4" label="SearchProvider"/>
45232 <int value="5" label="KeywordProvider"/>
45233 <int value="6" label="BuiltinProvider"/>
45234 <int value="7" label="ShortcutsProvider"/>
45235 <int value="8" label="deprecated: ExtensionAppProvider"/>
45236 <int value="9" label="deprecated: ContactsProvider"/>
45237 <int value="10" label="BookmarkProvider"/>
45238 <int value="11" label="ZeroSuggest"/>
45239 <int value="12" label="on device (only used by Android GSA)"/>
45240 <int value="13" label="on device chrome (chrome content provider)"/>
45243 <enum name="OmniboxSearchEngine" type="int">
45244 <int value="0" label="Unknown"/>
45245 <int value="1" label="Google"/>
45246 <int value="2" label="Yahoo!"/>
45247 <int value="3" label="Bing"/>
45248 <int value="4" label="Ask"/>
45249 <int value="5" label="Yahoo! Quebec"/>
45250 <int value="6" label="OK.hu"/>
45251 <int value="7" label="Bing French and Arabic"/>
45252 <int value="11" label="Yamli"/>
45253 <int value="12" label="Araby"/>
45254 <int value="13" label="Maktoob"/>
45255 <int value="14" label="Masrawy"/>
45256 <int value="15" label="Yandex"/>
45257 <int value="16" label="Rambler"/>
45258 <int value="17" label="TUT.BY"/>
45259 <int value="18" label="hispavista"/>
45260 <int value="19" label="Jabse"/>
45261 <int value="20" label="NUR.KZ"/>
45262 <int value="21" label="Baidu"/>
45263 <int value="22" label="search.ch"/>
45264 <int value="23" label="goo"/>
45265 <int value="24" label="Pogodak!"/>
45266 <int value="25" label="Seznam"/>
45267 <int value="26" label="Centrum"/>
45268 <int value="27" label="Atlas"/>
45269 <int value="28" label="Jubii"/>
45270 <int value="29" label="Eniro"/>
45271 <int value="30" label="NetSprint"/>
45272 <int value="32" label="diri"/>
45273 <int value="33" label="Custom"/>
45274 <int value="35" label="AOL"/>
45275 <int value="36" label="Conduit"/>
45276 <int value="37" label="Rediff"/>
45277 <int value="38" label="guruji"/>
45278 <int value="40" label="GO.com"/>
45279 <int value="41" label="Rednano"/>
45280 <int value="44" label="NETI"/>
45281 <int value="45" label="DELFI"/>
45282 <int value="46" label="Fonecta 02.fi"/>
45283 <int value="50" label="AVG"/>
45284 <int value="51" label="search.ch"/>
45285 <int value="54" label="in.gr"/>
45286 <int value="55" label="Walla!"/>
45287 <int value="59" label="leit.is"/>
45288 <int value="62" label="Virgilio"/>
45289 <int value="63" label="Libero"/>
45290 <int value="67" label="Naver"/>
45291 <int value="68" label="Daum"/>
45292 <int value="69" label="Nate"/>
45293 <int value="71" label="LATNE"/>
45294 <int value="72" label="ABC S.k"/>
45295 <int value="73" label="Kvasir"/>
45296 <int value="75" label="Onet.pl"/>
45297 <int value="76" label="Wirtualna Polska"/>
45298 <int value="77" label="SAPO"/>
45299 <int value="82" label="UOL Busca"/>
45300 <int value="83" label="@MAIL.RU"/>
45301 <int value="85" label="Zoznam"/>
45302 <int value="87" label="Najdi.si"/>
45303 <int value="89" label="AltaVista"/>
45304 <int value="90" label="Terra"/>
45305 <int value="99" label="Spray"/>
45306 <int value="100" label="Sanook!"/>
45307 <int value="101" label="MYNET"/>
45308 <int value="102" label="searchnu.com"/>
45309 <int value="103" label="babylon.com"/>
45310 <int value="104" label="delta-search.com"/>
45311 <int value="105" label="iminent.com"/>
45312 <int value="106" label="hao123.com"/>
45313 <int value="107" label="sweetim.com"/>
45314 <int value="108" label="snap.do"/>
45315 <int value="109" label="snapdo.com"/>
45316 <int value="110" label="softonic.com"/>
45317 <int value="111" label="searchfunmoods.com"/>
45318 <int value="112" label="incredibar.com"/>
45319 <int value="113" label="sweetpacks.com"/>
45320 <int value="114" label="imesh.net"/>
45323 <enum name="OmniboxSearchEngineType" type="int">
45324 <int value="0" label="Unknown"/>
45325 <int value="1" label="AOL"/>
45326 <int value="2" label="Ask"/>
45327 <int value="3" label="Atlas"/>
45328 <int value="4" label="AVG"/>
45329 <int value="5" label="Baidu"/>
45330 <int value="6" label="Babylon"/>
45331 <int value="7" label="Bing"/>
45332 <int value="8" label="Conduit"/>
45333 <int value="9" label="Daum"/>
45334 <int value="10" label="DELFI"/>
45335 <int value="11" label="Delta"/>
45336 <int value="12" label="Funmoods"/>
45337 <int value="13" label="goo"/>
45338 <int value="14" label="Google"/>
45339 <int value="15" label="iminent.com"/>
45340 <int value="16" label="IMesh"/>
45341 <int value="17" label="in.gr"/>
45342 <int value="18" label="incredibar.com"/>
45343 <int value="19" label="Kvasir"/>
45344 <int value="20" label="Libero"/>
45345 <int value="21" label="@MAIL.RU"/>
45346 <int value="22" label="Najdi.si"/>
45347 <int value="23" label="Nate"/>
45348 <int value="24" label="Naver"/>
45349 <int value="25" label="NETI"/>
45350 <int value="26" label="Nigma"/>
45351 <int value="27" label="OK.hu"/>
45352 <int value="28" label="Onet.pl"/>
45353 <int value="29" label="Rambler"/>
45354 <int value="30" label="SAPO"/>
45355 <int value="31" label="searchnu"/>
45356 <int value="32" label="search-results.com"/>
45357 <int value="33" label="Seznam"/>
45358 <int value="34" label="snap.do"/>
45359 <int value="35" label="softonic.com"/>
45360 <int value="36" label="Sogou"/>
45361 <int value="37" label="Soso"/>
45362 <int value="38" label="sweetim.com/sweetpacks.com"/>
45363 <int value="39" label="Terra"/>
45364 <int value="40" label="TUT.BY"/>
45365 <int value="41" label="Vinden.nl"/>
45366 <int value="42" label="Virgilio"/>
45367 <int value="43" label="Walla!"/>
45368 <int value="44" label="Wirtualna Polska"/>
45369 <int value="45" label="Yahoo!"/>
45370 <int value="46" label="Yandex"/>
45371 <int value="47" label="Zoznam"/>
45374 <enum name="OmniboxSuggestRequests" type="int">
45375 <int value="1" label="requests sent"/>
45376 <int value="2" label="requests invalidated"/>
45377 <int value="3" label="(non-invalidated) replies received"/>
45380 <enum name="OmniboxUserTextCleared" type="int">
45381 <int value="0" label="cleared by editing"/>
45382 <int value="1" label="cleared with escape"/>
45385 <enum name="OmniboxZeroSuggestRequests" type="int">
45386 <int value="1" label="requests sent"/>
45387 <int value="2" label="requests invalidated"/>
45388 <int value="3" label="(non-invalidated) replies received"/>
45391 <enum name="OpenFileSystemResult" type="int">
45392 <int value="0" label="OK."/>
45393 <int value="1" label="In incognito mode."/>
45394 <int value="2" label="Invalid scheme."/>
45395 <int value="3" label="Failed to create directory."/>
45398 <enum name="OSAgnosticErrno" type="int">
45399 <summary>Errno values with the same meanings on Mac/Win/Linux.</summary>
45400 <int value="0" label="0">No error</int>
45401 <int value="1" label="EPERM">Operation not permitted</int>
45402 <int value="2" label="ENOENT">No such file or directory</int>
45403 <int value="3" label="ESRCH">No such process</int>
45404 <int value="4" label="EINTR">Interrupted function call</int>
45405 <int value="5" label="EIO">Input/output error</int>
45406 <int value="6" label="ENXIO">No such device or address</int>
45407 <int value="7" label="E2BIG">Arg list too long</int>
45408 <int value="8" label="ENOEXEC">Exec format error</int>
45409 <int value="9" label="EBADF">Bad file descriptor</int>
45410 <int value="10" label="ECHILD">No child processes</int>
45411 <int value="11" label="EDEADLK">Resource deadlock avoided</int>
45412 <int value="12" label="ENOMEM">Cannot allocate memory</int>
45413 <int value="13" label="EACCES">Permission denied</int>
45414 <int value="14" label="EFAULT">Bad address</int>
45415 <int value="15" label="ENOTBLK">Not a block device</int>
45416 <int value="16" label="EBUSY">Resource busy</int>
45417 <int value="17" label="EEXIST">File exists</int>
45418 <int value="18" label="EXDEV">Improper link</int>
45419 <int value="19" label="ENODEV">Operation not supported by device</int>
45420 <int value="20" label="ENOTDIR">Not a directory</int>
45421 <int value="21" label="EISDIR">Is a directory</int>
45422 <int value="22" label="EINVAL">Invalid argument</int>
45423 <int value="23" label="ENFILE">Too many open files in system</int>
45424 <int value="24" label="EMFILE">Too many open files</int>
45425 <int value="25" label="ENOTTY">Inappropriate ioctl for device</int>
45426 <int value="26" label="ETXTBSY">Text file busy</int>
45427 <int value="27" label="EFBIG">File too large</int>
45428 <int value="28" label="ENOSPC">Device out of space</int>
45429 <int value="29" label="ESPIPE">Illegal seek</int>
45430 <int value="30" label="EROFS">Read-only file system</int>
45431 <int value="31" label="EMLINK">Too many links</int>
45432 <int value="32" label="EPIPE">Broken pipe</int>
45433 <int value="33" label="EDOM">Numerical argument out of domain</int>
45434 <int value="34" label="ERANGE">Numerical result out of range</int>
45437 <enum name="OsSuite" type="int">
45438 <int value="0" label="Windows Home Edition"/>
45439 <int value="1" label="Windows Professional Edition (or better)"/>
45440 <int value="2" label="Windows Server Edition"/>
45443 <enum name="OSXExceptionHandlerEvents" type="int">
45444 <int value="0" label="EXCEPTION_ACCESSIBILITY">
45445 Object does not support accessibility attributes
45447 <int value="1" label="EXCEPTION_MENU_ITEM_BOUNDS_CHECK">
45448 Forced crash due to menu item bounds checking failure
45450 <int value="2" label="EXCEPTION_VIEW_NOT_IN_WINDOW">
45451 Forced crash due to view not in a window requiring a window
45453 <int value="3" label="EXCEPTION_NSURL_INIT_NIL">
45454 Whitelisted exception for bug 85463. Suspect ImageKit conversions for media
45455 browser in open or save panel.
45457 <int value="4" label="EXCEPTION_NSDATADETECTOR_NIL_STRING">
45458 Whitelisted exception for bug 316759. Suspect background address detection,
45463 <enum name="OtherPossibleUsernamesUsage" type="int">
45464 <int value="0" label="Nothing to Autofill"/>
45465 <int value="1" label="No other possible usernames"/>
45466 <int value="2" label="Other possible usernames present, but none were shown"/>
45467 <int value="3" label="Other possible username was shown, but not selected"/>
45468 <int value="4" label="Other possible username was selected"/>
45471 <enum name="OverscrollMode" type="int">
45472 <summary>Direction of the overscroll gesture.</summary>
45473 <int value="1" label="North">Scrolled from bottom towards top</int>
45474 <int value="2" label="South">Scrolled from top towards the bottom</int>
45475 <int value="3" label="West">Scrolled from right towards left</int>
45476 <int value="4" label="East">Scrolled from left towards right</int>
45479 <enum name="P2PLookupResult" type="int">
45480 <int value="0" label="Found"/>
45481 <int value="1" label="Not Found"/>
45482 <int value="2" label="Vanished"/>
45483 <int value="3" label="Canceled"/>
45484 <int value="4" label="Filtered"/>
45487 <enum name="P2PServerResult" type="int">
45488 <int value="0" label="Response Sent"/>
45489 <int value="1" label="Response Interrupted"/>
45490 <int value="2" label="Malformed"/>
45491 <int value="3" label="Not Found"/>
45492 <int value="4" label="Index"/>
45495 <enum name="PagespeedHeaderServerType" type="int">
45496 <int value="0" label="Total responses"/>
45497 <int value="1" label="mod_pagespeed server"/>
45498 <int value="2" label="ngx_pagespeed server"/>
45499 <int value="3" label="PageSpeed Service server"/>
45500 <int value="4" label="Unknown server type"/>
45503 <enum name="PagespeedVersion" type="int">
45505 The version of PageSpeed. Values up to 1.6.29.x are in use as of 2013-10-01
45506 while later values may adjust 'a' and/or 'b' arbitrarily.
45508 <int value="1" label="Unknown"/>
45509 <int value="2" label="0.9.10.0"/>
45510 <int value="3" label="0.9.10.x"/>
45511 <int value="4" label="0.9.11.0"/>
45512 <int value="5" label="0.9.11.x"/>
45513 <int value="6" label="0.9.12.0"/>
45514 <int value="7" label="0.9.12.x"/>
45515 <int value="8" label="0.9.13.0"/>
45516 <int value="9" label="0.9.13.x"/>
45517 <int value="10" label="0.9.14.0"/>
45518 <int value="11" label="0.9.14.x"/>
45519 <int value="12" label="0.9.15.0"/>
45520 <int value="13" label="0.9.15.x"/>
45521 <int value="14" label="0.9.16.0"/>
45522 <int value="15" label="0.9.16.x"/>
45523 <int value="16" label="0.9.17.0"/>
45524 <int value="17" label="0.9.17.x"/>
45525 <int value="18" label="0.9.18.0"/>
45526 <int value="19" label="0.9.18.x"/>
45527 <int value="20" label="0.10.19.0"/>
45528 <int value="21" label="0.10.19.x"/>
45529 <int value="22" label="0.10.20.0"/>
45530 <int value="23" label="0.10.20.x"/>
45531 <int value="24" label="0.10.21.0"/>
45532 <int value="25" label="0.10.21.x"/>
45533 <int value="26" label="0.10.22.0"/>
45534 <int value="27" label="0.10.22.x"/>
45535 <int value="28" label="1.1.23.0"/>
45536 <int value="29" label="1.1.23.x"/>
45537 <int value="30" label="1.2.24.0"/>
45538 <int value="31" label="1.2.24.x"/>
45539 <int value="32" label="1.3.25.0"/>
45540 <int value="33" label="1.3.25.x"/>
45541 <int value="34" label="1.4.26.0"/>
45542 <int value="35" label="1.4.26.x"/>
45543 <int value="36" label="1.5.27.0"/>
45544 <int value="37" label="1.5.27.x"/>
45545 <int value="38" label="1.5.28.0"/>
45546 <int value="39" label="1.5.28.x"/>
45547 <int value="40" label="1.6.29.0"/>
45548 <int value="41" label="1.6.29.x"/>
45549 <int value="42" label="a.b.30.0"/>
45550 <int value="43" label="a.b.30.x"/>
45551 <int value="44" label="a.b.31.0"/>
45552 <int value="45" label="a.b.31.x"/>
45553 <int value="46" label="a.b.32.0"/>
45554 <int value="47" label="a.b.32.x"/>
45555 <int value="48" label="a.b.33.0"/>
45556 <int value="49" label="a.b.33.x"/>
45557 <int value="50" label="a.b.34.0"/>
45558 <int value="51" label="a.b.34.x"/>
45559 <int value="52" label="a.b.35.0"/>
45560 <int value="53" label="a.b.35.x"/>
45561 <int value="54" label="a.b.36.0"/>
45562 <int value="55" label="a.b.36.x"/>
45563 <int value="56" label="a.b.37.0"/>
45564 <int value="57" label="a.b.37.x"/>
45565 <int value="58" label="a.b.38.0"/>
45566 <int value="59" label="a.b.38.x"/>
45567 <int value="60" label="a.b.39.0"/>
45568 <int value="61" label="a.b.39.x"/>
45569 <int value="62" label="a.b.40.0"/>
45570 <int value="63" label="a.b.40.x"/>
45571 <int value="64" label="a.b.41.0"/>
45572 <int value="65" label="a.b.41.x"/>
45573 <int value="66" label="a.b.42.0"/>
45574 <int value="67" label="a.b.42.x"/>
45575 <int value="68" label="a.b.43.0"/>
45576 <int value="69" label="a.b.43.x"/>
45577 <int value="70" label="a.b.44.0"/>
45578 <int value="71" label="a.b.44.x"/>
45579 <int value="72" label="a.b.45.0"/>
45580 <int value="73" label="a.b.45.x"/>
45581 <int value="74" label="a.b.46.0"/>
45582 <int value="75" label="a.b.46.x"/>
45583 <int value="76" label="a.b.47.0"/>
45584 <int value="77" label="a.b.47.x"/>
45585 <int value="78" label="a.b.48.0"/>
45586 <int value="79" label="a.b.48.x"/>
45587 <int value="80" label="a.b.49.0"/>
45588 <int value="81" label="a.b.49.x"/>
45589 <int value="82" label="a.b.50.0"/>
45590 <int value="83" label="a.b.50.x"/>
45591 <int value="84" label="a.b.51.0"/>
45592 <int value="85" label="a.b.51.x"/>
45593 <int value="86" label="a.b.52.0"/>
45594 <int value="87" label="a.b.52.x"/>
45595 <int value="88" label="a.b.53.0"/>
45596 <int value="89" label="a.b.53.x"/>
45597 <int value="90" label="a.b.54.0"/>
45598 <int value="91" label="a.b.54.x"/>
45599 <int value="92" label="a.b.55.0"/>
45600 <int value="93" label="a.b.55.x"/>
45601 <int value="94" label="a.b.56.0"/>
45602 <int value="95" label="a.b.56.x"/>
45603 <int value="96" label="a.b.57.0"/>
45604 <int value="97" label="a.b.57.x"/>
45605 <int value="98" label="a.b.58.0"/>
45606 <int value="99" label="a.b.58.x"/>
45609 <enum name="PageUsed" type="int">
45610 <int value="0" label="Discarded"/>
45611 <int value="1" label="Used"/>
45614 <enum name="ParsedCookieStatus" type="int">
45616 Deprecated as of 9/2013. Experiment to measure control characters in cookies
45619 <int value="0" label="All cookie values valid and without control chars"/>
45620 <int value="1" label="Cookie contains control chars"/>
45621 <int value="2" label="Cookie is invalid"/>
45622 <int value="3" label="Cookie contains both control chars and is invalid"/>
45625 <enum name="PasswordBubbleDisplayDisposition" type="int">
45626 <int value="0" label="Opened automatically / Offering a password to save"/>
45627 <int value="1" label="Opened manually / Offering a password to save"/>
45628 <int value="2" label="Opened manually / Managing saved passwords"/>
45629 <int value="3" label="Opened manually / Site is blacklisted"/>
45631 label="Opened automatically / Confirming generated password saved"/>
45634 <enum name="PasswordGenerationEvent" type="int">
45635 <int value="0" label="No sign up form"/>
45636 <int value="1" label="Local heuristics found sign up form"/>
45637 <int value="2" label="DEPRECATED: Icon shown"/>
45638 <int value="3" label="DEPRECATED: Bubble shown"/>
45639 <int value="4" label="Generation available"/>
45640 <int value="5" label="Generation popup shown"/>
45641 <int value="6" label="Generated password accepted"/>
45642 <int value="7" label="Editing popup shown"/>
45643 <int value="8" label="Generated password edited"/>
45644 <int value="9" label="Generated password deleted"/>
45647 <enum name="PasswordGenerationSubmissionEvent" type="int">
45648 <int value="0" label="Generated password submission succeeded"/>
45649 <int value="1" label="Generated password submission failed"/>
45650 <int value="2" label="Generated password not submitted"/>
45651 <int value="3" label="Generated password overridden by a non-generated one"/>
45654 <enum name="PasswordManagerActionsTaken" type="int">
45656 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
45659 The value is a combination of three different options - what did the
45660 password manager do, what did the user do, and was the form submitted (and
45661 submitted successfully or not). The meaning of each value can be determined
45662 from the values in chrome/browser/password_manager/password_form_manager.h
45665 label="manager did nothing / user did nothing / form not submitted"/>
45667 label="manager did nothing / user chose a value / form not submitted"/>
45669 label="manager did nothing / user typed in something / form not
45672 label="manager filled the fields / user did nothing / form not
45675 label="manager filled the fields / user chose a value / form not
45678 label="manager filled the fields / user typed in something / form not
45681 label="manager did nothing (site was blacklisted) / user did nothing /
45682 form not submitted"/>
45684 label="manager did nothing (site was blacklisted) / user chose a value
45685 / form not submitted (this value shouldn't be possible)"/>
45687 label="manager did nothing (site was blacklisted) / user typed in
45688 something / form not submitted"/>
45690 label="manager did nothing (autocomplete off) / user did nothing / form
45693 label="manager did nothing (autocomplete off) / user chose a value /
45694 form not submitted (this value shouldn't be possible)"/>
45696 label="manager did nothing (autocomplete off) / user typed in something
45697 / form not submitted"/>
45699 label="manager did nothing / user did nothing / form submit failed"/>
45701 label="manager did nothing / user chose a value / form submit failed"/>
45703 label="manager did nothing / user typed in something / form submit
45706 label="manager filled the fields / user did nothing / form submit
45709 label="manager filled the fields / user chose a value / form submit
45712 label="manager filled the fields / user typed in something / form
45715 label="manager did nothing (site was blacklisted) / user did nothing /
45716 form submit failed"/>
45718 label="manager did nothing (site was blacklisted) / user chose a value
45719 / form submit failed (this value shouldn't be possible)"/>
45721 label="manager did nothing (site was blacklisted) / user typed in
45722 something / form submit failed"/>
45724 label="manager did nothing (autocomplete off) / user did nothing / form
45727 label="manager did nothing (autocomplete off) / user chose a value /
45728 form submit failed (this value shouldn't be possible)"/>
45730 label="manager did nothing (autocomplete off) / user typed in something
45731 / form submit failed"/>
45733 label="manager did nothing / user did nothing / form submit succeeded"/>
45735 label="manager did nothing / user chose a value / form submit succeeded"/>
45737 label="manager did nothing / user typed in something / form submit
45740 label="manager filled the fields / user did nothing / form submit
45743 label="manager filled the fields / user chose a value / form submit
45746 label="manager filled the fields / user typed in something / form
45747 submit succeeded"/>
45749 label="manager did nothing (site was blacklisted) / user did nothing /
45750 form submit succeeded"/>
45752 label="manager did nothing (site was blacklisted) / user chose a value
45753 / form submit succeeded (this value shouldn't be possible)"/>
45755 label="manager did nothing (site was blacklisted) / user typed in
45756 something / form submit succeeded"/>
45758 label="manager did nothing (autocomplete off) / user did nothing / form
45759 submit succeeded"/>
45761 label="manager did nothing (autocomplete off) / user chose a value /
45762 form submit succeeded (this value shouldn't be possible)"/>
45764 label="manager did nothing (autocomplete off) / user typed in something
45765 / form submit succeeded"/>
45768 <enum name="PasswordManagerActionsTakenV3" type="int">
45770 The value is a combination of three different options - what did the
45771 password manager do, what did the user do, and was the form submitted (and
45772 submitted successfully or not). The meaning of each value can be determined
45773 from the values in chrome/browser/password_manager/password_form_manager.h
45776 label="manager did nothing / user did nothing / form not submitted"/>
45778 label="manager did nothing / user chose a value / form not submitted"/>
45780 label="manager did nothing / user chose a value from PSL / form not
45783 label="manager did nothing / user typed in password / form not
45786 label="manager did nothing / user typed in username and password / form
45789 label="manager filled the fields / user did nothing / form not
45792 label="manager filled the fields / user chose a value / form not
45795 label="manager filled the fields / user chose a value from PSL / form
45798 label="manager filled the fields / user typed in password / form not
45801 label="manager filled the fields / user typed in username and password
45802 / form not submitted"/>
45804 label="manager did nothing (site was blacklisted) / user did nothing /
45805 form not submitted"/>
45807 label="manager did nothing (site was blacklisted) / user chose a value
45808 / form not submitted (this value shouldn't be possible)"/>
45810 label="manager did nothing (site was blacklisted) / user chose a value
45811 from PSL / form not submitted (this value shouldn't be possible)"/>
45813 label="manager did nothing (site was blacklisted) / user typed in
45814 password / form not submitted"/>
45816 label="manager did nothing (site was blacklisted) / user typed in
45817 username and password / form not submitted"/>
45819 label="manager did nothing / user did nothing / form submit failed"/>
45821 label="manager did nothing / user chose a value / form submit failed"/>
45823 label="manager did nothing / user chose a value from psl / form submit
45826 label="manager did nothing / user typed in password / form submit
45829 label="manager did nothing / user typed in username and password / form
45832 label="manager filled the fields / user did nothing / form submit
45835 label="manager filled the fields / user chose a value / form submit
45838 label="manager filled the fields / user chose a value from psl / form
45841 label="manager filled the fields / user typed in pasword / form submit
45844 label="manager filled the fields / user typed in username and pasword /
45845 form submit failed"/>
45847 label="manager did nothing (site was blacklisted) / user did nothing /
45848 form submit failed"/>
45850 label="manager did nothing (site was blacklisted) / user chose a value
45851 / form submit failed (this value shouldn't be possible)"/>
45853 label="manager did nothing (site was blacklisted) / user chose a value
45854 from psl / form submit failed (this value shouldn't be possible)"/>
45856 label="manager did nothing (site was blacklisted) / user typed in
45857 password / form submit failed"/>
45859 label="manager did nothing (site was blacklisted) / user typed in
45860 username and password / form submit failed"/>
45862 label="manager did nothing / user did nothing / form submit succeeded"/>
45864 label="manager did nothing / user chose a value / form submit succeeded"/>
45866 label="manager did nothing / user chose a value from psl / form submit
45869 label="manager did nothing / user typed in password / form submit
45872 label="manager did nothing / user typed in username and password / form
45873 submit succeeded"/>
45875 label="manager filled the fields / user did nothing / form submit
45878 label="manager filled the fields / user chose a value / form submit
45881 label="manager filled the fields / user chose a value from psl / form
45882 submit succeeded"/>
45884 label="manager filled the fields / user typed in password / form submit
45887 label="manager filled the fields / user typed in username and password
45888 / form submit succeeded"/>
45890 label="manager did nothing (site was blacklisted) / user did nothing /
45891 form submit succeeded"/>
45893 label="manager did nothing (site was blacklisted) / user chose a value
45894 / form submit succeeded (this value shouldn't be possible)"/>
45896 label="manager did nothing (site was blacklisted) / user chose a value
45897 from psl / form submit succeeded (this value shouldn't be
45900 label="manager did nothing (site was blacklisted) / user typed in
45901 password / form submit succeeded"/>
45903 label="manager did nothing (site was blacklisted) / user typed in
45904 username and password / form submit succeeded"/>
45907 <enum name="PasswordManagerActionsTakenWithPsl" type="int">
45909 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
45912 The value is a combination of three different options - what did the
45913 password manager do, what did the user do, and was the form submitted (and
45914 submitted successfully or not). The meaning of each value can be determined
45915 from the values in chrome/browser/password_manager/password_form_manager.h
45918 label="manager did nothing / user did nothing / form not submitted"/>
45920 label="manager did nothing / user chose a value / form not submitted"/>
45922 label="manager did nothing / user chose a value from PSL / form not
45925 label="manager did nothing / user typed in something / form not
45928 label="manager filled the fields / user did nothing / form not
45931 label="manager filled the fields / user chose a value / form not
45934 label="manager filled the fields / user chose a value from PSL / form
45937 label="manager filled the fields / user typed in something / form not
45940 label="manager did nothing (site was blacklisted) / user did nothing /
45941 form not submitted"/>
45943 label="manager did nothing (site was blacklisted) / user chose a value
45944 / form not submitted (this value shouldn't be possible)"/>
45946 label="manager did nothing (site was blacklisted) / user chose a value
45947 from PSL / form not submitted (this value shouldn't be possible)"/>
45949 label="manager did nothing (site was blacklisted) / user typed in
45950 something / form not submitted"/>
45952 label="manager did nothing (autocomplete off) / user did nothing / form
45955 label="manager did nothing (autocomplete off) / user chose a value /
45956 form not submitted (this value shouldn't be possible)"/>
45958 label="manager did nothing (autocomplete off) / user chose a value from
45959 psl / form not submitted (this value shouldn't be possible)"/>
45961 label="manager did nothing (autocomplete off) / user typed in something
45962 / form not submitted"/>
45964 label="manager did nothing / user did nothing / form submit failed"/>
45966 label="manager did nothing / user chose a value / form submit failed"/>
45968 label="manager did nothing / user chose a value from psl / form submit
45971 label="manager did nothing / user typed in something / form submit
45974 label="manager filled the fields / user did nothing / form submit
45977 label="manager filled the fields / user chose a value / form submit
45980 label="manager filled the fields / user chose a value from psl / form
45983 label="manager filled the fields / user typed in something / form
45986 label="manager did nothing (site was blacklisted) / user did nothing /
45987 form submit failed"/>
45989 label="manager did nothing (site was blacklisted) / user chose a value
45990 / form submit failed (this value shouldn't be possible)"/>
45992 label="manager did nothing (site was blacklisted) / user chose a value
45993 from psl / form submit failed (this value shouldn't be possible)"/>
45995 label="manager did nothing (site was blacklisted) / user typed in
45996 something / form submit failed"/>
45998 label="manager did nothing (autocomplete off) / user did nothing / form
46001 label="manager did nothing (autocomplete off) / user chose a value /
46002 form submit failed (this value shouldn't be possible)"/>
46004 label="manager did nothing (autocomplete off) / user chose a value from
46005 psl / form submit failed (this value shouldn't be possible)"/>
46007 label="manager did nothing (autocomplete off) / user typed in something
46008 / form submit failed"/>
46010 label="manager did nothing / user did nothing / form submit succeeded"/>
46012 label="manager did nothing / user chose a value / form submit succeeded"/>
46014 label="manager did nothing / user chose a value from psl / form submit
46017 label="manager did nothing / user typed in something / form submit
46020 label="manager filled the fields / user did nothing / form submit
46023 label="manager filled the fields / user chose a value / form submit
46026 label="manager filled the fields / user chose a value from psl / form
46027 submit succeeded"/>
46029 label="manager filled the fields / user typed in something / form
46030 submit succeeded"/>
46032 label="manager did nothing (site was blacklisted) / user did nothing /
46033 form submit succeeded"/>
46035 label="manager did nothing (site was blacklisted) / user chose a value
46036 / form submit succeeded (this value shouldn't be possible)"/>
46038 label="manager did nothing (site was blacklisted) / user chose a value
46039 from psl / form submit succeeded (this value shouldn't be
46042 label="manager did nothing (site was blacklisted) / user typed in
46043 something / form submit succeeded"/>
46045 label="manager did nothing (autocomplete off) / user did nothing / form
46046 submit succeeded"/>
46048 label="manager did nothing (autocomplete off) / user chose a value /
46049 form submit succeeded (this value shouldn't be possible)"/>
46051 label="manager did nothing (autocomplete off) / user chose a value from
46052 psl / form submit succeeded (this value shouldn't be possible)"/>
46054 label="manager did nothing (autocomplete off) / user typed in something
46055 / form submit succeeded"/>
46058 <enum name="PasswordManagerOsPasswordStatus" type="int">
46059 <int value="0" label="Unknown"/>
46060 <int value="1" label="Unsupported platform"/>
46061 <int value="2" label="Password is blank"/>
46062 <int value="3" label="Password is non blank"/>
46064 label="Password status not checked as user is on a Windows Domain"/>
46067 <enum name="PasswordManagerPslDomainMatchTriggering" type="int">
46069 The value indicates whether an entry returned by password autofill contains
46070 a value that was found by matching against the public suffix list.
46072 <int value="0" label="Matching disabled"/>
46073 <int value="1" label="No match"/>
46074 <int value="2" label="Match"/>
46077 <enum name="PasswordManagerSyncingAccountState" type="int">
46079 The value is a combination of the current sync state and if the user has
46080 their sync password saved.
46082 <int value="0" label="Syncing/Sync password not saved"/>
46083 <int value="1" label="Syncing/Sync password saved"/>
46084 <int value="2" label="Not Syncing/Sync password not saved"/>
46086 label="Not Syncing/Sync pasword saved. This value should not happen."/>
46089 <enum name="PasswordManagerUIDismissalReason" type="int">
46090 <int value="0" label="Bubble lost focus / No infobar interaction"/>
46091 <int value="1" label="Clicked 'Save'"/>
46092 <int value="2" label="Clicked 'Nope'"/>
46093 <int value="3" label="Clicked 'Never'"/>
46094 <int value="4" label="Clicked 'Manage passwords'"/>
46095 <int value="5" label="Clicked 'Done'"/>
46096 <int value="6" label="Clicked 'Enable password manager'"/>
46097 <int value="7" label="Clicked 'OK'"/>
46100 <enum name="PeerConnectionCounters" type="int">
46101 <int value="0" label="PeerConnection enabled with IPv4."/>
46102 <int value="1" label="PeerConnection enabled with Ipv6."/>
46103 <int value="2" label="IPv4 BestConnection."/>
46104 <int value="3" label="IPv6 BestConnection."/>
46107 <enum name="PepperInterface" type="int">
46108 <!-- Generated by ppapi/tools/pepper_hash_for_uma.cc -->
46110 <int value="286711" label="PPB_FlashFullscreen;0.1"/>
46111 <int value="2804066" label="PPB_AudioConfig;1.1"/>
46112 <int value="8760108" label="PPB_Testing_Private;1.0"/>
46113 <int value="12033600" label="PPB_Compositor;0.1"/>
46114 <int value="13662160" label="PPB_CharSet(Dev);0.4"/>
46115 <int value="22816901" label="PPB_FileChooser(Dev);0.5"/>
46116 <int value="28187368" label="PPB_IMEInputEvent(Dev);0.2"/>
46117 <int value="37307420" label="PPB_Scrollbar(Dev);0.5"/>
46118 <int value="62905097" label="PPB_TrueTypeFont(Dev);0.1"/>
46119 <int value="79708274" label="PPB_TCPSocket;1.1"/>
46120 <int value="110360074" label="PPB_Var;1.1"/>
46121 <int value="126651696" label="PPB_ContentDecryptor_Private;0.12"/>
46122 <int value="138418890" label="PPB_Memory(Dev);0.1"/>
46123 <int value="153443470" label="PPB_URLResponseInfo;1.0"/>
46124 <int value="153532707" label="PPB_Buffer(Dev);0.4"/>
46125 <int value="156766028" label="PPB_UMA_Private;0.3"/>
46126 <int value="162107265" label="PPB_NetworkMonitor;1.0"/>
46127 <int value="180906214" label="PPB_Instance_Private;0.1"/>
46128 <int value="206043276" label="PPB_CompositorLayer;0.1"/>
46129 <int value="221802429" label="PPB_URLUtil(Dev);0.7"/>
46130 <int value="225125520" label="PPB_Find(Private);0.3"/>
46131 <int value="226206264" label="PPB_FileRef;1.1"/>
46132 <int value="229560990" label="PPB_Var(Deprecated);0.3"/>
46133 <int value="250764663" label="PPB_Graphics2D(Dev);0.2"/>
46134 <int value="320267009" label="PPB_Flash_File_ModuleLocal;3"/>
46135 <int value="348907389" label="PPB_TCPSocket_Private;0.4"/>
46136 <int value="382780521" label="PPB_FileRef;1.2"/>
46137 <int value="415548516" label="PPB_MessageLoop;1.0"/>
46138 <int value="434146763" label="PPB_BrowserFont_Trusted;1.0"/>
46139 <int value="495324603" label="PPB_Widget(Dev);0.4"/>
46140 <int value="556941117" label="PPB_IMEInputEvent;1.0"/>
46141 <int value="588532407" label="PPB_Graphics2D;1.1"/>
46142 <int value="612625164" label="PPB_InputEvent;1.0"/>
46143 <int value="615811055" label="PPB_Flash_MessageLoop;0.1"/>
46144 <int value="629092173" label="PPB_VideoCapture(Dev);0.3"/>
46145 <int value="630100238" label="PPB_AudioBuffer;0.1"/>
46146 <int value="631212065" label="PPB_MouseInputEvent;1.0"/>
46147 <int value="632306545" label="PPB_FileRef;1.0"/>
46148 <int value="656561383" label="PPB_FlashFullscreen;1.0"/>
46149 <int value="657117235" label="PPB_Flash_DRM;1.0"/>
46150 <int value="668624105" label="PPB_Flash_DeviceID;1.0"/>
46151 <int value="706893509" label="PPB_ContentDecryptor_Private;0.11"/>
46152 <int value="714324031" label="PPB_Graphics3D;1.0"/>
46153 <int value="724664149" label="PPB_Flash_Menu;0.2"/>
46154 <int value="760024173" label="PPB_FileIO;1.0"/>
46155 <int value="763746388" label="PPB_NaCl_Private;1.0"/>
46156 <int value="772423590" label="PPB_TouchInputEvent;1.0"/>
46157 <int value="780912189" label="PPB_Alarms(Dev);0.1"/>
46158 <int value="795366801" label="PPB_Trace_Event(Dev);0.2"/>
46159 <int value="804011173" label="PPB_Gamepad;1.0"/>
46160 <int value="810111568" label="PPB_Messaging;1.0"/>
46161 <int value="829878300" label="PPB_TCPSocket;1.0"/>
46162 <int value="835840137" label="PPB_WebSocket;1.0"/>
46163 <int value="844787073" label="PPB_TextInput(Dev);0.2"/>
46164 <int value="856177441" label="PPB_VarArray;1.0"/>
46165 <int value="857934187" label="PPB_Ext_Socket(Dev);0.1"/>
46166 <int value="883046945" label="PPB_OpenGLES2ChromiumMapSub;1.0"/>
46167 <int value="890225106" label="PPB_FileChooserTrusted;0.6"/>
46168 <int value="893629850" label="PPB_VarArrayBuffer;1.0"/>
46169 <int value="897332014" label="PPB_Zoom(Dev);0.2"/>
46170 <int value="910782902" label="PPB_AudioFrame;0.1"/>
46171 <int value="913922409" label="PPB_NetworkProxy;1.0"/>
46172 <int value="916446405" label="PPB_URLUtil(Dev);0.6"/>
46173 <int value="930528031" label="PPB_OpenGLES2DrawBuffers(Dev);1.0"/>
46174 <int value="930786862" label="PPB_Flash_Clipboard;5.0"/>
46175 <int value="941275733" label="PPB_Flash;12.6"/>
46176 <int value="944161065" label="PPB_Flash_DRM;1.1"/>
46177 <int value="946515854" label="PPB_View(Dev);0.1"/>
46178 <int value="948969343" label="PPB_OpenGLES2;1.0"/>
46179 <int value="961061294" label="PPB_Var;1.2"/>
46180 <int value="961317980" label="PPB_Fullscreen;1.0"/>
46181 <int value="964595048" label="PPB_BrokerTrusted;0.2"/>
46182 <int value="965548627" label="PPB_Audio;1.1"/>
46183 <int value="972914533" label="PPB_TextInputController;1.0"/>
46184 <int value="997459960" label="PPB_FileChooserTrusted;0.5"/>
46185 <int value="1008493701" label="PPB_UDPSocket;1.0"/>
46186 <int value="1017579801" label="PPB_OpenGLES2FramebufferBlit;1.0"/>
46187 <int value="1032125598" label="PPB_HostResolver;1.0"/>
46188 <int value="1039206341" label="PPB_UDPSocket_Private;0.2"/>
46189 <int value="1042058362" label="PPB_Core;1.0"/>
46190 <int value="1050892821" label="PPB_OpenGLES2InstancedArrays;1.0"/>
46191 <int value="1055791466" label="PPB_CursorControl(Dev);0.4"/>
46192 <int value="1065040273" label="PPB_KeyboardInputEvent;1.2"/>
46193 <int value="1086644401" label="PPB_Proxy_Private;6"/>
46194 <int value="1094761313" label="PPB_URLLoaderTrusted;0.3"/>
46195 <int value="1099975614" label="PPB_Flash;12.5"/>
46196 <int value="1111997633" label="PPB_AudioInput(Dev);0.4"/>
46197 <int value="1155638369" label="PPB_WheelInputEvent;1.0"/>
46198 <int value="1161845861" label="PPB_NetAddress_Private;1.0"/>
46199 <int value="1173327824" label="PPB_OpenGLES2ChromiumEnableFeature;1.0"/>
46200 <int value="1188712923" label="PPB_Talk_Private;2.0"/>
46201 <int value="1218354710" label="PPB_VideoFrame;0.1"/>
46202 <int value="1260990020" label="PPB_Ext_Socket(Dev);0.2"/>
46203 <int value="1262240942" label="PPB_FileIO;1.1"/>
46204 <int value="1272679676" label="PPB_TCPSocket_Private;0.5"/>
46205 <int value="1296231808" label="PPB_VideoDecoder;0.1"/>
46206 <int value="1316246754" label="PPB_KeyboardInputEvent;1.0"/>
46207 <int value="1316320941" label="PPB_Graphics2D(Dev);0.1"/>
46208 <int value="1321620067" label="PPB_Instance;1.0"/>
46209 <int value="1328369437" label="PPB_Talk_Private;1.0"/>
46210 <int value="1337084425" label="PPB_View;1.0"/>
46211 <int value="1354526686" label="PPB_FileIO_Private;0.1"/>
46212 <int value="1357207230" label="PPB_DeviceRef(Dev);0.1"/>
46213 <int value="1358195444" label="PPB_CharSet_Trusted;1.0"/>
46214 <int value="1360443600" label="PPB_OpenGLES2FramebufferMultisample;1.0"/>
46215 <int value="1374404330" label="PPB_BrokerTrusted;0.3"/>
46216 <int value="1374976378" label="PPB_OpenGLES2Query;1.0"/>
46217 <int value="1437724812" label="PPB_AudioConfig;1.0"/>
46218 <int value="1443771913" label="PPB_NetAddress;1.0"/>
46219 <int value="1504691399" label="PPB_Flash;13.0"/>
46220 <int value="1505595424" label="PPB_Crypto(Dev);0.1"/>
46221 <int value="1508192415" label="PPB_VarDictionary;1.0"/>
46222 <int value="1519132417" label="PPB_FileSystem;1.0"/>
46223 <int value="1520420939" label="PPB_MouseCursor;1.0"/>
46224 <int value="1528832860" label="PPB_FileChooser(Dev);0.6"/>
46225 <int value="1577776196" label="PPB_InputEvent_Private;0.1"/>
46226 <int value="1641037564" label="PPB_VideoSource_Private;0.1"/>
46227 <int value="1645591549" label="PPB_Widget(Dev);0.3"/>
46228 <int value="1677958987" label="PPB_ImageData;1.0"/>
46229 <int value="1680873803" label="PPB_Console;1.0"/>
46230 <int value="1703245231" label="PPB_NetworkList;1.0"/>
46231 <int value="1721408268" label="PPB_URLLoader;1.0"/>
46232 <int value="1753813390" label="PPB_Flash_Clipboard;4.0"/>
46233 <int value="1773992510" label="PPB_PDF;1"/>
46234 <int value="1775059283" label="PPB_Flash_FontFile;0.1"/>
46235 <int value="1779899536" label="PPB_Flash_Print;1.0"/>
46236 <int value="1821321578" label="PPB_UMA_Private;0.2"/>
46237 <int value="1822250569" label="PPB_Trace_Event(Dev);0.1"/>
46238 <int value="1838344955" label="PPB_Flash;12.4"/>
46239 <int value="1866591098" label="PPB_FileRefPrivate;0.1"/>
46240 <int value="1870131254" label="PPB_MouseLock;1.0"/>
46241 <int value="1930785273" label="PPB_Var;1.0"/>
46242 <int value="1944731926" label="PPB_URLRequestInfo;1.0"/>
46243 <int value="1978180250" label="PPB_Flash_Clipboard;5.1"/>
46244 <int value="1980463089" label="PPB_View;1.1"/>
46245 <int value="1981643755" label="PPB_FileMapping;0.1"/>
46246 <int value="1994108724" label="PPB_Flash_File_FileRef;2"/>
46247 <int value="1998274350" label="PPB_Font(Dev);0.6"/>
46248 <int value="2001322203" label="PPB_Messaging;1.1"/>
46249 <int value="2003778556" label="PPB_MouseInputEvent;1.1"/>
46250 <int value="2005291722" label="PPB_NetAddress_Private;1.1"/>
46251 <int value="2012645499" label="PPB_Find(Dev);0.3"/>
46252 <int value="2019398562" label="PPB_TCPSocket_Private;0.3"/>
46253 <int value="2023751176" label="PPB_Printing(Dev);0.7"/>
46254 <int value="2024537413" label="PPB_Graphics2D;1.0"/>
46255 <int value="2026777995" label="PPB_VideoDecoder(Dev);0.16"/>
46256 <int value="2027770764" label="PPB_UDPSocket_Private;0.3"/>
46257 <int value="2031327332" label="PPB_TextInput(Dev);0.1"/>
46258 <int value="2056532375" label="PPB_Audio;1.0"/>
46259 <int value="2062775054" label="PPB_IMEInputEvent(Dev);0.1"/>
46260 <int value="2070630224" label="PPB_AudioInput(Dev);0.3"/>
46261 <int value="2095945999" label="PPB_NetAddress_Private;0.1"/>
46262 <int value="2098849894" label="PPB_ContentDecryptor_Private;0.10"/>
46263 <int value="2123225074" label="PPB_HostResolver_Private;0.1"/>
46264 <int value="2126196629" label="PPB_UDPSocket_Private;0.4"/>
46267 <enum name="PepperVideoDecodeError" type="int">
46268 <int value="1" label="Illegal state">
46269 An operation was attempted during an incompatible decoder state.
46271 <int value="2" label="Invalid argument">
46272 Invalid argument was passed to an API method.
46274 <int value="3" label="Unreadable input">Encoded input is unreadable.</int>
46275 <int value="4" label="Platform failure">
46276 A failure occurred at the browser layer or lower. Examples of such failures
46277 include GPU hardware failures, GPU driver failures, GPU library failures,
46278 browser programming errors, and so on.
46282 <enum name="PermissionAction" type="int">
46283 <int value="0" label="GRANTED"/>
46284 <int value="1" label="DENIED"/>
46285 <int value="2" label="DISMISSED"/>
46286 <int value="3" label="IGNORED"/>
46289 <enum name="PermissionType" type="int">
46290 <int value="0" label="PERMISSION_UNKONWN"/>
46291 <int value="1" label="PERMISSION_MIDI_SYSEX"/>
46292 <int value="2" label="PERMISSION_PUSH_MESSAGING"/>
46293 <int value="3" label="PERMISSION_NOTIFICATIONS"/>
46296 <enum name="PhotoEditorFileType" type="int">
46297 <int value="0" label="jpg"/>
46298 <int value="1" label="png"/>
46299 <int value="2" label="gif"/>
46300 <int value="3" label="bmp"/>
46301 <int value="4" label="webp"/>
46302 <int value="5" label="other"/>
46305 <enum name="PhotoEditorLoadMode" type="int">
46306 <int value="0" label="From full resolution cache"/>
46307 <int value="1" label="From screen resolution cache"/>
46308 <int value="2" label="From file"/>
46309 <int value="3" label="Other"/>
46312 <enum name="PhotoEditorSaveResult" type="int">
46313 <int value="0" label="Failure"/>
46314 <int value="1" label="Success"/>
46315 <int value="2" label="Other"/>
46318 <enum name="PhotoEditorToolType" type="int">
46319 <int value="0" label="Auto-fix"/>
46320 <int value="1" label="Crop"/>
46321 <int value="2" label="Brightness"/>
46322 <int value="3" label="Rotate left"/>
46323 <int value="4" label="Rotate right"/>
46324 <int value="5" label="Rotate undo"/>
46325 <int value="6" label="Rotate redo"/>
46326 <int value="7" label="Share"/>
46327 <int value="8" label="Other"/>
46330 <enum name="PingResult" type="int">
46331 <int value="0" label="Success"/>
46332 <int value="1" label="Response started"/>
46333 <int value="2" label="Timed out"/>
46334 <int value="3" label="Canceled"/>
46335 <int value="4" label="Failed"/>
46336 <int value="5" label="Uncompleted"/>
46339 <enum name="PipelineStatus" type="int">
46340 <int value="0" label="PIPELINE_OK"/>
46341 <int value="1" label="PIPELINE_ERROR_URL_NOT_FOUND"/>
46342 <int value="2" label="PIPELINE_ERROR_NETWORK"/>
46343 <int value="3" label="PIPELINE_ERROR_DECODE"/>
46344 <int value="4" label="PIPELINE_ERROR_DECRYPT"/>
46345 <int value="5" label="PIPELINE_ERROR_ABORT"/>
46346 <int value="6" label="PIPELINE_ERROR_INITIALIZATION_FAILED"/>
46347 <int value="7" label="PIPELINE_ERROR_REQUIRED_FILTER_MISSING"/>
46348 <int value="8" label="PIPELINE_ERROR_COULD_NOT_RENDER"/>
46349 <int value="9" label="PIPELINE_ERROR_READ"/>
46350 <int value="10" label="PIPELINE_ERROR_OPERATION_PENDING"/>
46351 <int value="11" label="PIPELINE_ERROR_INVALID_STATE"/>
46352 <int value="12" label="DEMUXER_ERROR_COULD_NOT_OPEN"/>
46353 <int value="13" label="DEMUXER_ERROR_COULD_NOT_PARSE"/>
46354 <int value="14" label="DEMUXER_ERROR_NO_SUPPORTED_STREAMS"/>
46355 <int value="15" label="DECODER_ERROR_NOT_SUPPORTED"/>
46358 <enum name="PlatformFileError" type="int">
46359 <int value="0" label="OK"/>
46360 <int value="1" label="FAILED"/>
46361 <int value="2" label="IN_USE"/>
46362 <int value="3" label="EXISTS"/>
46363 <int value="4" label="NOT_FOUND"/>
46364 <int value="5" label="ACCESS_DENIED"/>
46365 <int value="6" label="TOO_MANY_OPENED"/>
46366 <int value="7" label="NO_MEMORY"/>
46367 <int value="8" label="NO_SPACE"/>
46368 <int value="9" label="NOT_A_DIRECTORY"/>
46369 <int value="10" label="INVALID_OPERATION"/>
46370 <int value="11" label="SECURITY"/>
46371 <int value="12" label="ABORT"/>
46372 <int value="13" label="NOT_A_FILE"/>
46373 <int value="14" label="NOT_EMPTY"/>
46374 <int value="15" label="INVALID_URL"/>
46375 <int value="16" label="I/O"/>
46378 <enum name="PluginAvailabilityStatus" type="int">
46379 <int value="0" label="PLUGIN_NOT_REGISTERED"/>
46380 <int value="1" label="PLUGIN_AVAILABLE"/>
46381 <int value="2" label="PLUGIN_DISABLED"/>
46384 <enum name="PluginLoadResult" type="int">
46385 <int value="0" label="LOAD_SUCCESS"/>
46386 <int value="1" label="LOAD_FAILED"/>
46387 <int value="2" label="ENTRY_POINT_MISSING"/>
46388 <int value="3" label="INIT_FAILED"/>
46389 <int value="4" label="FILE_MISSING"/>
46392 <enum name="PNaClOptionsOptLevelEnum" type="int">
46393 <int value="0" label="0"/>
46394 <int value="1" label="1"/>
46395 <int value="2" label="2"/>
46396 <int value="3" label="3"/>
46397 <int value="4" label="Default / Unknown"/>
46400 <enum name="PNaClTranslationCacheEnum" type="int">
46401 <int value="0" label="Miss"/>
46402 <int value="1" label="Hit"/>
46405 <enum name="PointerSensitivity" type="int">
46406 <int value="1" label="1"/>
46407 <int value="2" label="2"/>
46408 <int value="3" label="3"/>
46409 <int value="4" label="4"/>
46410 <int value="5" label="5"/>
46413 <enum name="PolicyLoadStatus" type="int">
46414 <int value="0" label="Success"/>
46415 <int value="1" label="No Policy File"/>
46416 <int value="2" label="Load Error"/>
46419 <enum name="PolicyValidationStatus" type="int">
46420 <int value="0" label="OK"/>
46421 <int value="1" label="Bad Initial Signature"/>
46422 <int value="2" label="Bad Signature"/>
46423 <int value="3" label="Policy Error Code"/>
46424 <int value="4" label="Payload Parse Error"/>
46425 <int value="5" label="Wrong Policy Type"/>
46426 <int value="6" label="Wrong Settings Entity ID"/>
46427 <int value="7" label="Bad Timestamp"/>
46428 <int value="8" label="Wrong Token"/>
46429 <int value="9" label="Wrong Username"/>
46430 <int value="10" label="Policy Parse Error"/>
46431 <int value="11" label="Bad Key Validation Signature"/>
46434 <enum name="PostMergeVerificationOutcome" type="int">
46435 <int value="0" label="Undefined"/>
46436 <int value="1" label="Succeeded"/>
46437 <int value="2" label="No accounts found"/>
46438 <int value="3" label="Missing primary account"/>
46439 <int value="4" label="Primary account is not the first"/>
46440 <int value="5" label="Verification failed"/>
46441 <int value="6" label="Connection failed"/>
46442 <int value="7" label="Overflow"/>
46445 <enum name="PowerBrightnessAdjust" type="int">
46446 <int value="0" label="Brightness Down"/>
46447 <int value="1" label="Brightness Up"/>
46448 <int value="2" label="Brightness Absolute"/>
46451 <enum name="PowerChargerType" type="int">
46452 <int value="0" label="Unknown charger"/>
46453 <int value="1" label="MAINS charger"/>
46454 <int value="2" label="USB Charger"/>
46455 <int value="3" label="Unconfirmed Spring Charger"/>
46456 <int value="4" label="Safe Spring Charger"/>
46459 <enum name="PowerwashDialogViewType" type="int">
46460 <int value="0" label="Invoked on settings page"/>
46461 <int value="1" label="Shortcut. Confirmation for powerwash only."/>
46462 <int value="2" label="Shortcut. Confirmation for powerwash and rollback."/>
46463 <int value="3" label="Shortcut. Offer. Rollback unavailable."/>
46464 <int value="4" label="Shortcut. Offer. Rollback available."/>
46467 <enum name="PreconnectedNavigation" type="int">
46468 <int value="0" label="No recent pre-connect to the page"/>
46469 <int value="1" label="Page nav. preceded by a pre-connect"/>
46472 <enum name="PreconnectMotivation" type="int">
46473 <int value="0" label="MOUSE_OVER_MOTIVATED"/>
46474 <int value="1" label="PAGE_SCAN_MOTIVATED"/>
46475 <int value="2" label="UNIT_TEST_MOTIVATED"/>
46476 <int value="3" label="LINKED_MAX_MOTIVATED"/>
46477 <int value="4" label="OMNIBOX_MOTIVATED"/>
46478 <int value="5" label="STARTUP_LIST_MOTIVATED"/>
46479 <int value="6" label="EARLY_LOAD_MOTIVATED"/>
46480 <int value="7" label="NO_PREFETCH_MOTIVATION"/>
46481 <int value="8" label="STATIC_REFERAL_MOTIVATED"/>
46482 <int value="9" label="LEARNED_REFERAL_MOTIVATED"/>
46483 <int value="10" label="SELF_REFERAL_MOTIVATED"/>
46486 <enum name="PreconnectSubresourceEval" type="int">
46487 <int value="0" label="PRECONNECTION"/>
46488 <int value="1" label="PRERESOLUTION"/>
46489 <int value="2" label="TOO_NEW"/>
46492 <enum name="PreconnectTriggerUsed" type="int">
46493 <int value="0" label="The pre-connect triggered host was not accessed"/>
46494 <int value="1" label="The pre-connect triggered host was accessed"/>
46497 <enum name="PrefetchStatus" type="int">
46498 <int value="0" label="undefined"/>
46499 <int value="1" label="success from cache"/>
46500 <int value="2" label="success from network"/>
46501 <int value="3" label="canceled in-flight"/>
46504 <enum name="PrefHashStoreVersion" type="int">
46505 <int value="0" label="VERSION_UNINITIALIZED"/>
46506 <int value="1" label="VERSION_PRE_MIGRATION"/>
46507 <int value="2" label="VERSION_LATEST"/>
46510 <enum name="PrerenderCookieSendType" type="int">
46511 <int value="0" label="no cookies sent"/>
46512 <int value="1" label="first party cookies sent"/>
46513 <int value="2" label="third party cookies sent"/>
46514 <int value="3" label="third party cookies sent for blocking resource"/>
46517 <enum name="PrerenderCookieStatus" type="int">
46518 <int value="0" label="no action"/>
46519 <int value="1" label="[main frame send]"/>
46520 <int value="2" label="[main frame change]"/>
46521 <int value="3" label="[main frame send, main frame change]"/>
46522 <int value="4" label="[other send]"/>
46523 <int value="5" label="[main frame send, other send]"/>
46524 <int value="6" label="[main frame change, other send]"/>
46525 <int value="7" label="[main frame send, main frame change, other send]"/>
46526 <int value="8" label="[other change]"/>
46527 <int value="9" label="[main frame send, other change]"/>
46528 <int value="10" label="[main frame change, other change]"/>
46529 <int value="11" label="[main frame send, main frame change, other change]"/>
46530 <int value="12" label="[other send, other change]"/>
46531 <int value="13" label="[main frame send, other send, other change]"/>
46532 <int value="14" label="[main frame change, other send, other change]"/>
46534 label="[main frame send, main frame change, other send, other change]"/>
46537 <enum name="PrerenderEvent" type="int">
46538 <int value="0" label="Swapin no delegate"/>
46539 <int value="1" label="Swapin candidate"/>
46540 <int value="2" label="Swapin candidate namespace matces"/>
46541 <int value="3" label="Swapin no merge pending"/>
46542 <int value="4" label="Swapin merging disabled"/>
46543 <int value="5" label="Swapin issuing merge"/>
46544 <int value="6" label="Merge for swapin candidate"/>
46545 <int value="7" label="Merge result no pending swapin"/>
46546 <int value="8" label="Merge result timeout cb"/>
46547 <int value="9" label="Merge result result cb"/>
46548 <int value="10" label="Merge result timed out"/>
46549 <int value="11" label="Merge result merge done"/>
46550 <int value="12" label="Merge result: namespace not found"/>
46551 <int value="13" label="Merge result: namespace not alias"/>
46552 <int value="14" label="Merge result: not logging"/>
46553 <int value="15" label="Merge result: no transactions"/>
46554 <int value="16" label="Merge result: too many transactions"/>
46555 <int value="17" label="Merge result: not mergeable"/>
46556 <int value="18" label="Merge result: mergeable"/>
46557 <int value="19" label="Merge result merge failed"/>
46558 <int value="20" label="Merge result swapping in"/>
46559 <int value="21" label="Merge result swapin successful"/>
46560 <int value="22" label="Merge result swapin failed"/>
46563 <enum name="PrerenderFinalStatus" type="int">
46564 <int value="0" label="USED"/>
46565 <int value="1" label="TIMED_OUT"/>
46566 <int value="2" label="EVICTED"/>
46567 <int value="3" label="MANAGER_SHUTDOWN"/>
46568 <int value="4" label="CLOSED"/>
46569 <int value="5" label="CREATE_NEW_WINDOW"/>
46570 <int value="6" label="PROFILE_DESTROYED"/>
46571 <int value="7" label="APP_TERMINATING"/>
46572 <int value="8" label="JAVASCRIPT_ALERT"/>
46573 <int value="9" label="AUTH_NEEDED"/>
46574 <int value="10" label="HTTPS"/>
46575 <int value="11" label="DOWNLOAD"/>
46576 <int value="12" label="MEMORY_LIMIT_EXCEEDED"/>
46577 <int value="13" label="JS_OUT_OF_MEMORY"/>
46578 <int value="14" label="RENDERER_UNRESPONSIVE"/>
46579 <int value="15" label="TOO_MANY_PROCESSES"/>
46580 <int value="16" label="RATE_LIMIT_EXCEEDED"/>
46581 <int value="17" label="PENDING_SKIPPED"/>
46582 <int value="18" label="CONTROL_GROUP"/>
46583 <int value="19" label="HTML5_MEDIA"/>
46584 <int value="20" label="SOURCE_RENDER_VIEW_CLOSED"/>
46585 <int value="21" label="RENDERER_CRASHED"/>
46586 <int value="22" label="UNSUPPORTED_SCHEME"/>
46587 <int value="23" label="INVALID_HTTP_METHOD"/>
46588 <int value="24" label="WINDOW_PRINT"/>
46589 <int value="25" label="RECENTLY_VISITED"/>
46590 <int value="26" label="WINDOW_OPENER"/>
46591 <int value="27" label="PAGE_ID_CONFLICT"/>
46592 <int value="28" label="SAFE_BROWSING"/>
46593 <int value="29" label="FRAGMENT_MISMATCH"/>
46594 <int value="30" label="SSL_CLIENT_CERTIFICATE_REQUESTED"/>
46595 <int value="31" label="CACHE_OR_HISTORY_CLEARED"/>
46596 <int value="32" label="CANCELLED"/>
46597 <int value="33" label="SSL_ERROR"/>
46598 <int value="34" label="CROSS_SITE_NAVIGATION_PENDING"/>
46599 <int value="35" label="DEVTOOLS_ATTACHED"/>
46600 <int value="36" label="SESSION_STORAGE_NAMESPACE_MISMATCH"/>
46601 <int value="37" label="NO_USE_GROUP"/>
46602 <int value="38" label="MATCH_COMPLETE_DUMMY"/>
46603 <int value="39" label="DUPLICATE"/>
46604 <int value="40" label="OPEN_URL"/>
46605 <int value="41" label="WOULD_HAVE_BEEN_USED"/>
46606 <int value="42" label="REGISTER_PROTOCOL_HANDLER"/>
46607 <int value="43" label="CREATING_AUDIO_STREAM"/>
46608 <int value="44" label="PAGE_BEING_CAPTURED"/>
46609 <int value="45" label="BAD_DEFERRED_REDIRECT"/>
46610 <int value="46" label="NAVIGATION_UNCOMMITTED"/>
46611 <int value="47" label="NEW_NAVIGATION_ENTRY"/>
46612 <int value="48" label="COOKIE_STORE_NOT_LOADED"/>
46613 <int value="49" label="COOKIE_CONFLICT"/>
46614 <int value="50" label="NON_EMPTY_BROWSING_INSTANCE"/>
46615 <int value="51" label="NAVIGATION_INTERCEPTED"/>
46618 <enum name="PrerenderHoverEvent" type="int">
46620 deprecated May 10 2012
46622 <int value="0" label="HOVER_EVENT_START"/>
46623 <int value="1" label="HOVER_EVENT_TOO_SHORT"/>
46624 <int value="2" label="HOVER_EVENT_REPLACED"/>
46625 <int value="3" label="HOVER_EVENT_CLICK"/>
46628 <enum name="PrerenderLocalPredictorEvents" type="int">
46629 <int value="0" label="Constructed"/>
46630 <int value="1" label="Init scheduled"/>
46631 <int value="2" label="Init started"/>
46632 <int value="3" label="Init failed: no history"/>
46633 <int value="4" label="Init succeeded"/>
46634 <int value="5" label="AddVisit"/>
46635 <int value="6" label="AddVisit initialized"/>
46636 <int value="7" label="AddVisit prerender identified"/>
46637 <int value="8" label="AddVisit relevant transition"/>
46638 <int value="9" label="AddVisit identified prerender candidate"/>
46639 <int value="10" label="AddVisit prerendering"/>
46640 <int value="11" label="Got prerender url"/>
46641 <int value="12" label="Error: no prerender url for PLT"/>
46642 <int value="13" label="AddVisit prerender rextended"/>
46643 <int value="14" label="URL lookup result"/>
46644 <int value="15" label="URL lookup result: root page"/>
46645 <int value="16" label="URL lookup result: http"/>
46646 <int value="17" label="URL lookup result: has query string"/>
46647 <int value="18" label="URL lookup result: contains logout"/>
46648 <int value="19" label="URL lookup result: contians login"/>
46649 <int value="20" label="Start url lookup"/>
46650 <int value="21" label="AddVisit not root page"/>
46651 <int value="22" label="Whitelist error"/>
46652 <int value="23" label="Whitelist ok"/>
46653 <int value="24" label="URL lookup result: on whitelist"/>
46654 <int value="25" label="URL lookup result: on whitelist root page"/>
46655 <int value="26" label="URL lookup result: extended root page"/>
46656 <int value="27" label="URL lookup result: root page http"/>
46657 <int value="28" label="URL lookup failed"/>
46658 <int value="29" label="URL lookup no source webcontents found"/>
46659 <int value="30" label="URL lookup no logged in table found"/>
46660 <int value="31" label="URL lookup issuing logged in lookup"/>
46661 <int value="32" label="Continue prerender check started"/>
46662 <int value="33" label="Continue prerender check no url"/>
46663 <int value="34" label="Continue prerender check priority too low"/>
46664 <int value="35" label="Continue prerender check urls identical but fragemet"/>
46665 <int value="36" label="Continue prerender check https"/>
46666 <int value="37" label="Continue prerender check root page"/>
46667 <int value="38" label="Continue prerender check logout url"/>
46668 <int value="39" label="Continue prerender check login url"/>
46669 <int value="40" label="Continue prerender check not logged in"/>
46670 <int value="41" label="Continue prerender check fallthrough no prerender"/>
46671 <int value="42" label="Continue prerender check issuing prerender"/>
46672 <int value="43" label="Issuing prerender"/>
46673 <int value="44" label="No prerender candidates"/>
46674 <int value="45" label="Got history issuing lookup"/>
46675 <int value="46" label="Tab Helper URL seen"/>
46676 <int value="47" label="Tab Helper URL seen match"/>
46677 <int value="48" label="Tab Helper URL seen namespace match"/>
46678 <int value="49" label="URL lookup multiple source webcontents"/>
46679 <int value="50" label="Continue prerender check side-effect free whitelist"/>
46680 <int value="51" label="Continue prerender check Examine next URL"/>
46681 <int value="52" label="Issuing prerender, already prerendering"/>
46682 <int value="53" label="Issuing prerender, new prerender"/>
46683 <int value="54" label="Issuing prerender, cancelled old prerender"/>
46684 <int value="55" label="Continue prerender check fallthrough prerendering"/>
46685 <int value="56" label="URL lookup success"/>
46686 <int value="57" label="Prerender Service disabled"/>
46687 <int value="58" label="Prerender Service issued lookup"/>
46688 <int value="59" label="Prerender Service lookup timed out"/>
46689 <int value="60" label="Prerender Service received result"/>
46690 <int value="61" label="Prerender Service no record for result"/>
46691 <int value="62" label="Prerender Service parsed correctly"/>
46692 <int value="63" label="Prerender Service parse error"/>
46693 <int value="64" label="Prerender Service parse error incorrect JSON"/>
46694 <int value="65" label="Prerender Service hinting timed out"/>
46695 <int value="66" label="Prerender Service hinting url lookup timed out"/>
46696 <int value="67" label="Prerender Service candidate url lookup timed out"/>
46697 <int value="68" label="Continue prerender check service whitelist"/>
46698 <int value="69" label="Continue prerender check next URL local"/>
46699 <int value="70" label="Continue prerender check next URL service"/>
46700 <int value="71" label="AddVisit relevant transition repeat URL"/>
46701 <int value="72" label="AddVisit relevant transition new URL"/>
46702 <int value="73" label="Tab Helper namespace mismatch: no namespace"/>
46703 <int value="74" label="Tab Helper namespace mismatch: merge issued"/>
46704 <int value="75" label="Namespace mismatch: merge result received"/>
46705 <int value="76" label="Namespace mismatch: merge result namespace not found"/>
46706 <int value="77" label="Namespace mismatch: merge result not logging"/>
46707 <int value="78" label="Namespace mismatch: merge result no transactions"/>
46709 label="Namespace mismatch: merge result too many transactions"/>
46710 <int value="80" label="Namespace mismatch: merge result not mergeable"/>
46711 <int value="81" label="Namespace mismatch: merge result mergeable"/>
46712 <int value="82" label="Init failed unencrypted sync not enabled"/>
46713 <int value="83" label="Continue prerender check next URL not skipped"/>
46714 <int value="84" label="Prerender Service returned hinting candidates"/>
46715 <int value="85" label="Namespace mismatch: merge result namespace not alias"/>
46716 <int value="86" label="Tab Helper URL seen entry"/>
46717 <int value="87" label="Tab Helper URL seen match browser navigation"/>
46718 <int value="88" label="Tab Helper URL seen namespace match entry"/>
46720 label="Tab Helper URL seen namespace match browser navigation"/>
46721 <int value="90" label="Prefetch List item added"/>
46722 <int value="91" label="Prefetch list seen tab contents"/>
46723 <int value="92" label="Prefetch list seen history"/>
46726 <enum name="PrerenderLocalVisitCoreTransition" type="int">
46727 <int value="0" label="LINK"/>
46728 <int value="1" label="TYPED"/>
46729 <int value="2" label="AUTO_BOOKMARK"/>
46730 <int value="3" label="AUTO_SUBFRAME"/>
46731 <int value="4" label="MANUAL_SUBFRAME"/>
46732 <int value="5" label="GENERATED"/>
46733 <int value="6" label="START_PAGE"/>
46734 <int value="7" label="FORM_SUBMIT"/>
46735 <int value="8" label="RELOAD"/>
46736 <int value="9" label="KEYWORD"/>
46737 <int value="10" label="GENERATED"/>
46740 <enum name="PrerenderLocalVisitEvents" type="int">
46741 <int value="0" label="V1_VISIT"/>
46742 <int value="1" label="V1_PRERENDER_STARTED_1"/>
46743 <int value="2" label="V1_PRERENDER_USED_1"/>
46744 <int value="3" label="V1_PRERENDER_STARTED_3"/>
46745 <int value="4" label="V1_PRERENDER_USED_3"/>
46746 <int value="5" label="V1_PRERENDER_STARTED_5"/>
46747 <int value="6" label="V1_PRERENDER_USED_5"/>
46748 <int value="10" label="VISIT"/>
46749 <int value="11" label="VISIT_EXCLUDE_BACK_FORWARD"/>
46750 <int value="12" label="VISIT_EXCLUDE_HOME_PAGE"/>
46751 <int value="13" label="VISIT_EXCLUDE_REDIRECT_CHAIN"/>
46752 <int value="14" label="PRERENDER_STARTED_1"/>
46753 <int value="15" label="PRERENDER_USED_1"/>
46754 <int value="16" label="PRERENDER_STARTED_3"/>
46755 <int value="17" label="PRERENDER_USED_3"/>
46756 <int value="18" label="PRERENDER_STARTED_5"/>
46757 <int value="19" label="PRERENDER_USED_5"/>
46760 <enum name="PrerenderMode" type="int">
46761 <int value="0" label="PRERENDER_MODE_DISABLED"/>
46762 <int value="1" label="PRERENDER_MODE_ENABLED"/>
46763 <int value="2" label="PRERENDER_MODE_EXPERIMENT_CONTROL_GROUP"/>
46764 <int value="3" label="PRERENDER_MODE_EXPERIMENT_PRERENDER_GROUP"/>
46765 <int value="4" label="PRERENDER_MODE_EXPERIMENT_5MIN_TTL_GROUP"/>
46766 <int value="5" label="PRERENDER_MODE_EXPERIMENT_NO_USE_GROUP"/>
46767 <int value="6" label="PRERENDER_MODE_EXPERIMENT_MULTI_PRERENDER_GROUP"/>
46768 <int value="7" label="PRERENDER_MODE_EXPERIMENT_15MIN_TTL_GROUP"/>
46771 <enum name="PrerenderPageviewEvents" type="int">
46772 <int value="0" label="PAGEVIEW_EVENT_NEW_URL"/>
46773 <int value="1" label="PAGEVIEW_EVENT_TOP_SITE_NEW_URL"/>
46774 <int value="2" label="PAGEVIEW_EVENT_LOAD_START"/>
46775 <int value="3" label="PAGEVIEW_EVENT_TOP_SITE_LOAD_START"/>
46778 <enum name="PrerenderRelTypes" type="int">
46779 <int value="0" label="PRERENDER_REL_TYPE_NONE"/>
46780 <int value="1" label="PRERENDER_REL_TYPE_PRERENDER"/>
46781 <int value="2" label="PRERENDER_REL_TYPE_NEXT"/>
46782 <int value="3" label="PRERENDER_REL_TYPE_PRERENDER_AND_NEXT"/>
46785 <enum name="PrerenderSchemeCancelReason" type="int">
46786 <int value="0" label="EXTERNAL_PROTOCOL"/>
46787 <int value="1" label="DATA"/>
46788 <int value="2" label="BLOB"/>
46789 <int value="3" label="FILE"/>
46790 <int value="4" label="FILESYSTEM"/>
46791 <int value="5" label="WEBSOCKET"/>
46792 <int value="6" label="FTP"/>
46793 <int value="7" label="CHROME"/>
46794 <int value="8" label="CHROME_EXTENSION"/>
46795 <int value="9" label="ABOUT"/>
46796 <int value="10" label="UNKNOWN"/>
46799 <enum name="PrerenderTabHelperEvents" type="int">
46800 <int value="0" label="Table requested"/>
46801 <int value="1" label="Table present"/>
46802 <int value="2" label="Mainframe change"/>
46803 <int value="3" label="Mainframe change, logged in"/>
46804 <int value="4" label="Mainframe commit"/>
46805 <int value="5" label="Mainframe commit, logged in"/>
46806 <int value="6" label="Login action added"/>
46807 <int value="7" label="Login action added, Mainframe"/>
46808 <int value="8" label="Login action added, Mainframe, pw empty"/>
46809 <int value="9" label="Login action added, Subframe"/>
46810 <int value="10" label="Login action added, Subframe, pw empty"/>
46813 <enum name="PreTapEvents" type="int">
46814 <int value="0" label="no event"/>
46815 <int value="1" label="tapdown"/>
46816 <int value="2" label="tapunconfirmed"/>
46817 <int value="3" label="tapdown + tapunconfirmed"/>
46820 <enum name="PrinterServiceEventType" type="int">
46821 <int value="0" label="Printer added"/>
46822 <int value="1" label="Page displayed"/>
46825 <enum name="PrintPreviewFailureType" type="int">
46826 <int value="0" label="No error"/>
46827 <int value="1" label="Bad settings from print preview tab"/>
46828 <int value="2" label="Copy metadata failed"/>
46829 <int value="3" label="Metafile init failed"/>
46830 <int value="4" label="0-page preview"/>
46831 <int value="5" label="Mac draft metafile init failed"/>
46832 <int value="6" label="PreviewPageRendered with no metafile"/>
46833 <int value="7" label="UpdatePrintSettings failed"/>
46834 <int value="8" label="Received bad printer settings"/>
46837 <enum name="PrintPreviewFontTypeType" type="int">
46838 <int value="0" label="TYPE1"/>
46839 <int value="1" label="TYPE1_CID"/>
46840 <int value="2" label="CFF"/>
46841 <int value="3" label="TRUETYPE"/>
46842 <int value="4" label="OTHER"/>
46843 <int value="5" label="NOT_EMBEDDABLE"/>
46846 <enum name="PrintPreviewGcpPromoBuckets" type="int">
46847 <int value="0" label="PROMO_SHOWN"/>
46848 <int value="1" label="PROMO_CLICKED"/>
46849 <int value="2" label="PROMO_CLOSED"/>
46852 <enum name="PrintPreviewHelperEvents" type="int">
46853 <int value="0" label="PREVIEW_EVENT_REQUESTED"/>
46854 <int value="1" label="PREVIEW_EVENT_CACHE_HIT"/>
46855 <int value="2" label="PREVIEW_EVENT_CREATE_DOCUMENT"/>
46856 <int value="3" label="PREVIEW_EVENT_NEW_SETTINGS"/>
46859 <enum name="PrintPreviewPrintDestinationBuckets" type="int">
46860 <int value="0" label="DESTINATION_SHOWN"/>
46861 <int value="1" label="DESTINATION_CLOSED_CHANGED"/>
46862 <int value="2" label="DESTINATION_CLOSED_UNCHANGED"/>
46863 <int value="3" label="SIGNIN_PROMPT"/>
46864 <int value="4" label="SIGNIN_TRIGGERED"/>
46865 <int value="5" label="PRIVET_DUPLICATE_SELECTED"/>
46866 <int value="6" label="CLOUD_DUPLICATE_SELECTED"/>
46867 <int value="7" label="REGISTER_PROMO_SHOWN"/>
46868 <int value="8" label="REGISTER_PROMO_SELECTED"/>
46869 <int value="9" label="ACCOUNT_CHANGED"/>
46870 <int value="10" label="ADD_ACCOUNT_SELECTED"/>
46873 <enum name="PrintPreviewPrintSettingsUiBuckets" type="int">
46874 <int value="0" label="ADVANCED_SETTINGS_DIALOG_SHOWN"/>
46875 <int value="1" label="ADVANCED_SETTINGS_DIALOG_CANCELED"/>
46878 <enum name="PrintPreviewUserActionType" type="int">
46879 <int value="0" label="PRINT_TO_PRINTER"/>
46880 <int value="1" label="PRINT_TO_PDF"/>
46881 <int value="2" label="CANCEL"/>
46882 <int value="3" label="FALLBACK_TO_ADVANCED_SETTINGS_DIALOG"/>
46883 <int value="4" label="PREVIEW_FAILED"/>
46884 <int value="5" label="PREVIEW_STARTED"/>
46885 <int value="6" label="INITIATOR_TAB_CRASHED"/>
46886 <int value="7" label="INITIATOR_TAB_CLOSED"/>
46887 <int value="8" label="PRINT_WITH_CLOUD_PRINT"/>
46888 <int value="9" label="PRINT_WITH_PRIVET"/>
46891 <enum name="PrintSettings" type="int">
46892 <int value="0" label="LANDSCAPE"/>
46893 <int value="1" label="PORTRAIT"/>
46894 <int value="2" label="COLOR"/>
46895 <int value="3" label="BLACK_AND_WHITE"/>
46896 <int value="4" label="COLLATE"/>
46897 <int value="5" label="SIMPLEX"/>
46898 <int value="6" label="DUPLEX"/>
46899 <int value="7" label="TOTAL"/>
46900 <int value="8" label="HEADERS_AND_FOOTERS"/>
46901 <int value="9" label="CSS_BACKGROUND"/>
46902 <int value="10" label="SELECTION_ONLY"/>
46903 <int value="11" label="EXTERNAL_PDF_PREVIEW"/>
46906 <enum name="PrivetNotificationsEvent" type="int">
46907 <int value="0" label="PRIVET_SERVICE_STARTED"/>
46908 <int value="1" label="PRIVET_LISTER_STARTED"/>
46909 <int value="2" label="PRIVET_DEVICE_CHANGED"/>
46910 <int value="3" label="PRIVET_INFO_DONE"/>
46911 <int value="4" label="PRIVET_NOTIFICATION_SHOWN"/>
46912 <int value="5" label="PRIVET_NOTIFICATION_CANCELED"/>
46913 <int value="6" label="PRIVET_NOTIFICATION_CLICKED"/>
46914 <int value="7" label="PRIVET_DISABLE_NOTIFICATIONS_CLICKED"/>
46917 <enum name="ProcessType" type="int">
46919 Deprecated 3/2013. No longer generated.
46922 The value for type comes from the ProcessType enum in
46923 content/public/common/process_type.h.
46925 <int value="1" label="UNKNOWN"/>
46926 <int value="2" label="BROWSER"/>
46927 <int value="3" label="RENDER"/>
46928 <int value="4" label="PLUGIN"/>
46929 <int value="5" label="WORKER"/>
46930 <int value="6" label="NACL"/>
46931 <int value="7" label="UTILITY"/>
46932 <int value="8" label="PROFILE_IMPORT"/>
46933 <int value="9" label="ZYGOTE"/>
46934 <int value="10" label="SANDBOX_HELPER"/>
46935 <int value="11" label="NACL_BROKER_PROCESS"/>
46936 <int value="12" label="GPU_PROCESS"/>
46937 <int value="13" label="PPAPI_PLUGIN_PROCESS"/>
46940 <enum name="ProcessType2" type="int">
46942 The value for type comes from the ProcessType enum in
46943 content/public/common/process_type.h.
46945 <int value="1" label="UNKNOWN"/>
46946 <int value="2" label="BROWSER"/>
46947 <int value="3" label="RENDER"/>
46948 <int value="4" label="PLUGIN"/>
46949 <int value="5" label="WORKER"/>
46950 <int value="6" label="UTILITY"/>
46951 <int value="7" label="ZYGOTE"/>
46952 <int value="8" label="SANDBOX_HELPER"/>
46953 <int value="9" label="GPU_PROCESS"/>
46954 <int value="10" label="PPAPI_PLUGIN_PROCESS"/>
46955 <int value="11" label="PPAPI_BROKER_PROCESS"/>
46956 <int value="12" label="PROFILE_IMPORT"/>
46957 <int value="13" label="NACL"/>
46958 <int value="14" label="NACL_BROKER_PROCESS"/>
46961 <enum name="ProfileAddNewUser" type="int">
46962 <int value="0" label="Add new user from icon menu"/>
46963 <int value="1" label="Add new user from title bar menu"/>
46964 <int value="2" label="Add new user from settings dialog"/>
46965 <int value="3" label="Add new user from the User Manager"/>
46968 <enum name="ProfileAndroidAccountManagementMenu" type="int">
46969 <int value="0" label="Opened Menu">
46970 User arrived at the Account management screen.
46972 <int value="1" label="Add Account">
46973 User arrived at the Account management screen, and clicked Add account.
46975 <int value="2" label="Go Incognito">
46976 User arrived at the Account management screen, and clicked Go incognito.
46978 <int value="3" label="Primary Account">
46979 User arrived at the Account management screen, and clicked on primary.
46981 <int value="4" label="Secondary Account">
46982 User arrived at the Account management screen, and clicked on secondary.
46984 <int value="5" label="Toggled Signout">
46985 User arrived at the Account management screen, toggled Chrome signout.
46987 <int value="6" label="Confirm Signout">
46988 User toggled Chrome signout, and clicked Signout.
46990 <int value="7" label="Cancel Signout">
46991 User toggled Chrome signout, and clicked Cancel.
46995 <enum name="ProfileAuth" type="int">
46996 <int value="0" label="Authentication was unnecessary (profile not locked)"/>
46997 <int value="1" label="Authentication performed using local credentials"/>
46998 <int value="2" label="Authentication performed on-line"/>
46999 <int value="3" label="Authentication failed"/>
47002 <enum name="ProfileAvatar" type="int">
47003 <int value="0" label="Generic"/>
47004 <int value="1" label="Generic Aqua"/>
47005 <int value="2" label="Generic Blue"/>
47006 <int value="3" label="Generic Green"/>
47007 <int value="4" label="Generic Orange"/>
47008 <int value="5" label="Generic Purple"/>
47009 <int value="6" label="Generic Red"/>
47010 <int value="7" label="Generic Yellow"/>
47011 <int value="8" label="Secret Agent"/>
47012 <int value="9" label="Superhero"/>
47013 <int value="10" label="Volleyball"/>
47014 <int value="11" label="Businessman"/>
47015 <int value="12" label="Ninja"/>
47016 <int value="13" label="Alien"/>
47017 <int value="14" label="Super Awesome Cool Smiley Face"/>
47018 <int value="15" label="Flower"/>
47019 <int value="16" label="Pizza"/>
47020 <int value="17" label="Soccer"/>
47021 <int value="18" label="Burger"/>
47022 <int value="19" label="Cat"/>
47023 <int value="20" label="Cupcake"/>
47024 <int value="21" label="Dog"/>
47025 <int value="22" label="Horse"/>
47026 <int value="23" label="Margarita"/>
47027 <int value="24" label="Note"/>
47028 <int value="25" label="Sun And Cloud"/>
47029 <int value="26" label="Unknown"/>
47030 <int value="27" label="GAIA"/>
47033 <enum name="ProfileCreateResult" type="int">
47034 <int value="0" label="Failed locally"/>
47035 <int value="1" label="Failed remotely"/>
47036 <int value="2" label="Created but not initialized (should never happen)"/>
47037 <int value="3" label="Succeeded"/>
47038 <int value="4" label="Canceled"/>
47041 <enum name="ProfileDeleteAction" type="int">
47042 <int value="0" label="Settings Page"/>
47043 <int value="1" label="User Manager"/>
47046 <enum name="ProfileDesktopMenu" type="int">
47047 <int value="0" label="Locked in Menu">
47048 User opened the user menu, and clicked lock.
47050 <int value="1" label="Remove Account in Menu">
47051 User opened the user menu, and removed an account.
47053 <int value="2" label="Add Account in Menu">
47054 User opened the user menu, and started adding an account.
47056 <int value="3" label="Edit Profile Name in Menu">
47057 User opened the user menu, and changed the profile name.
47059 <int value="4" label="Edit Profile Image in Menu">
47060 User opened the user menu, and started selecting a new profile image.
47064 <enum name="ProfileErrorType" type="int">
47065 <int value="0" label="History error"/>
47066 <int value="1" label="Preferences error"/>
47067 <int value="2" label="Webdata autofill DB error"/>
47068 <int value="3" label="Webdata token DB error"/>
47069 <int value="4" label="Webdata DB error"/>
47070 <int value="5" label="Webdata keyword DB error"/>
47073 <enum name="ProfileGaiaPhotoOptions" type="int">
47074 <int value="0" label="User opted to use GAIA photo"/>
47075 <int value="1" label="User opted not to use GAIA photo"/>
47078 <enum name="ProfileImageDownloadResult" type="int">
47079 <int value="0" label="DownloadSuccessChanged">
47081 Reported when image download succeeds and the image is newer than what we
47082 already have so we update it.
47085 <int value="1" label="DownloadSuccess">
47086 <summary>Reported anytime we download profile image successfully.</summary>
47088 <int value="2" label="DownloadFailure">
47089 <summary>Download failed because of network errors.</summary>
47091 <int value="3" label="DownloadDefault">
47093 We didn't download the image because it's the default one.
47098 <enum name="ProfileNetUserCount" type="int">
47099 <int value="0" label="Added new user"/>
47100 <int value="1" label="Deleted a profile"/>
47103 <enum name="ProfileOpen" type="int">
47104 <int value="0" label="Add new user"/>
47105 <int value="1" label="Add new user from icon menu"/>
47106 <int value="2" label="Add new user from title bar menu"/>
47107 <int value="3" label="Switch profile from icon menu"/>
47108 <int value="4" label="Switch profile from title bar menu"/>
47109 <int value="5" label="Opened the avatar bubble menu from NTP"/>
47110 <int value="6" label="Opened the avatar bubble menu from icon"/>
47111 <int value="7" label="Deleted a profile"/>
47114 <enum name="ProfileOpenMethod" type="int">
47115 <int value="0" label="Opened the avatar bubble menu from NTP"/>
47116 <int value="1" label="Opened the avatar bubble menu from icon"/>
47117 <int value="2" label="Switch to profile from icon menu"/>
47118 <int value="3" label="Switch to profile from title bar menu"/>
47119 <int value="4" label="Switch to profile from Mac OS X Dock menu"/>
47120 <int value="5" label="Opened the User Manager"/>
47121 <int value="6" label="Switch to profile via User Manager"/>
47122 <int value="7" label="Switch to locked profile via User Manager"/>
47123 <int value="8" label="Switch to Guest profile"/>
47126 <enum name="ProfileSigninStatus" type="int">
47127 <int value="0" label="All profiles signed in"/>
47128 <int value="1" label="All profiles not signed in"/>
47129 <int value="2" label="Mixed signin status"/>
47132 <enum name="ProfileSync" type="int">
47133 <int value="0" label="Signed in to sync"/>
47134 <int value="1" label="Signed in to sync from original profile"/>
47135 <int value="2" label="Signed in to sync from secondary profile"/>
47136 <int value="3" label="Customized sync options"/>
47137 <int value="4" label="Chose what to sync"/>
47138 <int value="5" label="Encrypted all data"/>
47139 <int value="6" label="Selected a passphrase"/>
47142 <enum name="ProfileSyncCustomize" type="int">
47143 <int value="0" label="Customized sync options"/>
47144 <int value="1" label="Chose what to sync"/>
47145 <int value="2" label="Encrypted all data"/>
47146 <int value="3" label="Selected a passphrase"/>
47149 <enum name="ProfileType" type="int">
47150 <int value="0" label="Original (default) profile"/>
47151 <int value="1" label="Secondary (user-created) profile"/>
47154 <enum name="ProfileUpgradeEnrollment" type="int">
47155 <int value="0" label="User viewed the Upgrade promo card in the user menu."/>
47156 <int value="1" label="User selected to view the intro tutorial."/>
47157 <int value="2" label="User opted into New Profile Management by Promo card."/>
47158 <int value="3" label="User closed the Upgrade card."/>
47159 <int value="4" label="User disabled New Profiles Management."/>
47160 <int value="5" label="User elected to send feedback."/>
47163 <enum name="ProtectorError" type="int">
47165 Deprecated 8/2013. No longer generated.
47168 Codes for errors Protector detects about settings it protects. See
47169 chrome/browser/protector/histograms.h for the corresponding enum.
47171 <int value="0" label="Backup invalid"/>
47172 <int value="1" label="Value changed"/>
47173 <int value="2" label="Value valid"/>
47174 <int value="3" label="Value is valid and zero"/>
47177 <enum name="ProtocolVersion" type="int">
47178 <int value="0" label="UNKNOWN"/>
47179 <int value="1" label="HTTP 1.1"/>
47180 <int value="2" label="SPDY 1.0"/>
47181 <int value="3" label="SPDY 2.0"/>
47182 <int value="4" label="SPDY 2.1"/>
47183 <int value="5" label="SPDY 3.0"/>
47186 <enum name="ProvisionalSaveFailure" type="int">
47187 <int value="0" label="SAVING_DISABLED"/>
47188 <int value="1" label="EMPTY_PASSWORD"/>
47189 <int value="2" label="NO_MATCHING_FORM"/>
47190 <int value="3" label="MATCHING_NOT_COMPLETE"/>
47191 <int value="4" label="FORM_BLACKLISTED"/>
47192 <int value="5" label="INVALID_FORM"/>
47193 <int value="6" label="AUTOCOMPLETE_OFF"/>
47194 <int value="7" label="SYNC_CREDENTIALS"/>
47197 <enum name="ProxyStatus" type="int">
47198 <int value="0" label="PROXY_STATUS_IGNORED"/>
47199 <int value="1" label="PROXY_UNINITIALIZED"/>
47200 <int value="2" label="PROXY_NOT_USED"/>
47201 <int value="3" label="PROXY_PAC_RESOLVER"/>
47202 <int value="4" label="PROXY_HAS_RULES"/>
47205 <enum name="PublicKeyPinFailedDomain" type="int">
47206 <int value="0" label="DOMAIN_NOT_PINNED"/>
47207 <int value="1" label="DOMAIN_GOOGLE_COM"/>
47208 <int value="2" label="DOMAIN_ANDROID_COM"/>
47209 <int value="3" label="DOMAIN_GOOGLE_ANALYTICS_COM"/>
47210 <int value="4" label="DOMAIN_GOOGLEPLEX_COM"/>
47211 <int value="5" label="DOMAIN_YTIMG_COM"/>
47212 <int value="6" label="DOMAIN_GOOGLEUSERCONTENT_COM"/>
47213 <int value="7" label="DOMAIN_YOUTUBE_COM"/>
47214 <int value="8" label="DOMAIN_GOOGLEAPIS_COM"/>
47215 <int value="9" label="DOMAIN_GOOGLEADSERVICES_COM"/>
47216 <int value="10" label="DOMAIN_GOOGLECODE_COM"/>
47217 <int value="11" label="DOMAIN_APPSPOT_COM"/>
47218 <int value="12" label="DOMAIN_GOOGLESYNDICATION_COM"/>
47219 <int value="13" label="DOMAIN_DOUBLECLICK_NET"/>
47220 <int value="14" label="DOMAIN_GSTATIC_COM"/>
47221 <int value="15" label="DOMAIN_GMAIL_COM"/>
47222 <int value="16" label="DOMAIN_GOOGLEMAIL_COM"/>
47223 <int value="17" label="DOMAIN_GOOGLEGROUPS_COM"/>
47224 <int value="18" label="DOMAIN_TORPROJECT_ORG"/>
47225 <int value="19" label="DOMAIN_TWITTER_COM"/>
47226 <int value="20" label="DOMAIN_TWIMG_COM"/>
47227 <int value="21" label="DOMAIN_AKAMAIHD_NET"/>
47228 <int value="22" label="DOMAIN_NUM_EVENTS"/>
47231 <enum name="QuicAddressMismatch" type="int">
47232 <int value="0" label="Address mismatch: IPv4 IPv4"/>
47233 <int value="1" label="Address mismatch: IPv6 IPv6"/>
47234 <int value="2" label="Address mismatch: IPv4 IPv6"/>
47235 <int value="3" label="Address mismatch: IPv6 IPv4"/>
47236 <int value="4" label="Port mismatch: IPv4 IPv4"/>
47237 <int value="5" label="Port mismatch: IPv6 IPv6"/>
47238 <int value="6" label="Address and port match: IPv4 IPv4"/>
47239 <int value="7" label="Address and port match: IPv6 IPv6"/>
47242 <enum name="QuicErrorCodes" type="int">
47243 <int value="0" label="NO_ERROR"/>
47244 <int value="1" label="INTERNAL_ERROR"/>
47245 <int value="2" label="STREAM_DATA_AFTER_TERMINATION"/>
47246 <int value="3" label="INVALID_PACKET_HEADER"/>
47247 <int value="4" label="INVALID_FRAME_DATA"/>
47248 <int value="5" label="INVALID_FEC_DATA"/>
47249 <int value="6" label="INVALID_RST_STREAM_DATA"/>
47250 <int value="7" label="INVALID_CONNECTION_CLOSE_DATA"/>
47251 <int value="8" label="INVALID_GOAWAY_DATA"/>
47252 <int value="9" label="INVALID_ACK_DATA"/>
47253 <int value="10" label="INVALID_VERSION_NEGOTIATION_PACKET"/>
47254 <int value="11" label="INVALID_PUBLIC_RST_PACKET"/>
47255 <int value="12" label="DECRYPTION_FAILURE"/>
47256 <int value="13" label="ENCRYPTION_FAILURE"/>
47257 <int value="14" label="PACKET_TOO_LARGE"/>
47258 <int value="15" label="PACKET_FOR_NONEXISTENT_STREAM"/>
47259 <int value="16" label="PEER_GOING_AWAY"/>
47260 <int value="17" label="INVALID_STREAM_ID"/>
47261 <int value="18" label="TOO_MANY_OPEN_STREAMS"/>
47262 <int value="19" label="PUBLIC_RESET"/>
47263 <int value="20" label="INVALID_VERSION"/>
47264 <int value="21" label="STREAM_RST_BEFORE_HEADERS_DECOMPRESSED"/>
47265 <int value="22" label="INVALID_HEADER_ID"/>
47266 <int value="23" label="INVALID_NEGOTIATED_VALUE"/>
47267 <int value="24" label="DECOMPRESSION_FAILURE"/>
47268 <int value="25" label="CONNECTION_TIMED_OUT"/>
47269 <int value="26" label="ERROR_MIGRATING_ADDRESS"/>
47270 <int value="27" label="PACKET_WRITE_ERROR"/>
47271 <int value="28" label="HANDSHAKE_FAILED"/>
47272 <int value="29" label="CRYPTO_TAGS_OUT_OF_ORDER"/>
47273 <int value="30" label="CRYPTO_TOO_MANY_ENTRIES"/>
47274 <int value="31" label="CRYPTO_INVALID_VALUE_LENGTH"/>
47275 <int value="32" label="CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE"/>
47276 <int value="33" label="INVALID_CRYPTO_MESSAGE_TYPE"/>
47277 <int value="34" label="INVALID_CRYPTO_MESSAGE_PARAMETER"/>
47278 <int value="35" label="CRYPTO_MESSAGE_PARAMETER_NOT_FOUND"/>
47279 <int value="36" label="CRYPTO_MESSAGE_PARAMETER_NO_OVERLAP"/>
47280 <int value="37" label="CRYPTO_MESSAGE_INDEX_NOT_FOUND"/>
47281 <int value="38" label="CRYPTO_INTERNAL_ERROR"/>
47282 <int value="39" label="CRYPTO_VERSION_NOT_SUPPORTED"/>
47283 <int value="40" label="CRYPTO_NO_SUPPORT"/>
47284 <int value="41" label="CRYPTO_TOO_MANY_REJECTS"/>
47285 <int value="42" label="PROOF_INVALID"/>
47286 <int value="43" label="CRYPTO_DUPLICATE_TAG"/>
47287 <int value="44" label="CRYPTO_ENCRYPTION_LEVEL_INCORRECT"/>
47288 <int value="45" label="CRYPTO_SERVER_CONFIG_EXPIRED"/>
47289 <int value="46" label="INVALID_STREAM_DATA"/>
47290 <int value="47" label="INVALID_CONGESTION_FEEDBACK_DATA"/>
47291 <int value="48" label="MISSING_PAYLOAD"/>
47292 <int value="49" label="INVALID_PRIORITY"/>
47293 <int value="50" label="INVALID_STREAM_FRAME"/>
47294 <int value="51" label="PACKET_READ_ERROR"/>
47295 <int value="52" label="INVALID_CHANNEL_ID_SIGNATURE"/>
47296 <int value="53" label="CRYPTO_SYMMETRIC_KEY_SETUP_FAILED"/>
47297 <int value="54" label="CRYPTO_MESSAGE_WHILE_VALIDATING_CLIENT_HELLO"/>
47298 <int value="55" label="VERSION_NEGOTIATION_MISMATCH"/>
47299 <int value="56" label="INVALID_HEADERS_STREAM_DATA"/>
47300 <int value="57" label="INVALID_WINDOW_UPDATE_DATA"/>
47301 <int value="58" label="INVALID_BLOCKED_DATA"/>
47302 <int value="59" label="FLOW_CONTROL_ERROR"/>
47303 <int value="60" label="INVALID_STOP_WAITING_DATA"/>
47304 <int value="61" label="UNENCRYPTED_STREAM_DATA"/>
47305 <int value="62" label="CONNECTION_IP_POOLED"/>
47308 <enum name="QuicHandshakeFailureReason" type="int">
47309 <int value="0" label="UNKNOWN"/>
47310 <int value="1" label="BLACK_HOLE"/>
47311 <int value="2" label="PUBLIC_RESET"/>
47314 <enum name="QuicHandshakeState" type="int">
47315 <int value="0" label="STARTED"/>
47316 <int value="1" label="ENCRYPTION_ESTABLISHED"/>
47317 <int value="2" label="HANDSHAKE_CONFIRMED"/>
47318 <int value="3" label="FAILED"/>
47321 <enum name="QuickofficeErrorTypes" type="int">
47322 <int value="0" label="doc uncaught js exception"/>
47323 <int value="1" label="docx uncaught js exception"/>
47324 <int value="2" label="docm uncaught js exception"/>
47325 <int value="3" label="xls uncaught js exception"/>
47326 <int value="4" label="xlsx uncaught js exception"/>
47327 <int value="5" label="xlsm uncaught js exception"/>
47328 <int value="6" label="ppt uncaught js exception"/>
47329 <int value="7" label="pptx uncaught js exception"/>
47330 <int value="8" label="pptm uncaught js exception"/>
47331 <int value="9" label="pps uncaught js exception"/>
47332 <int value="10" label="ppsx uncaught js exception"/>
47333 <int value="11" label="ppsm uncaught js exception"/>
47334 <int value="12" label="doc suspected corrupt file"/>
47335 <int value="13" label="docx suspected corrupt file"/>
47336 <int value="14" label="docm suspected corrupt file"/>
47337 <int value="15" label="xls suspected corrupt file"/>
47338 <int value="16" label="xlsx suspected corrupt file"/>
47339 <int value="17" label="xlsm suspected corrupt file"/>
47340 <int value="18" label="ppt suspected corrupt file"/>
47341 <int value="19" label="pptx suspected corrupt file"/>
47342 <int value="20" label="pptm suspected corrupt file"/>
47343 <int value="21" label="pps suspected corrupt file"/>
47344 <int value="22" label="ppsx suspected corrupt file"/>
47345 <int value="23" label="ppsm suspected corrupt file"/>
47346 <int value="24" label="doc qowt ui warning"/>
47347 <int value="25" label="docx qowt ui warning"/>
47348 <int value="26" label="docm qowt ui warning"/>
47349 <int value="27" label="xls qowt ui warning"/>
47350 <int value="28" label="xlsx qowt ui warning"/>
47351 <int value="29" label="xlsm qowt ui warning"/>
47352 <int value="30" label="ppt qowt ui warning"/>
47353 <int value="31" label="pptx qowt ui warning"/>
47354 <int value="32" label="pptm qowt ui warning"/>
47355 <int value="33" label="pps qowt ui warning"/>
47356 <int value="34" label="ppsx qowt ui warning"/>
47357 <int value="35" label="ppsm qowt ui warning"/>
47358 <int value="36" label="doc nacl error"/>
47359 <int value="37" label="docx nacl error"/>
47360 <int value="38" label="docm nacl error"/>
47361 <int value="39" label="xls nacl error"/>
47362 <int value="40" label="xlsx nacl error"/>
47363 <int value="41" label="xlsm nacl error"/>
47364 <int value="42" label="ppt nacl error"/>
47365 <int value="43" label="pptx nacl error"/>
47366 <int value="44" label="pptm nacl error"/>
47367 <int value="45" label="pps nacl error"/>
47368 <int value="46" label="ppsx nacl error"/>
47369 <int value="47" label="ppsm nacl error"/>
47370 <int value="48" label="doc nacl crash"/>
47371 <int value="49" label="docx nacl crash"/>
47372 <int value="50" label="docm nacl crash"/>
47373 <int value="51" label="xls nacl crash"/>
47374 <int value="52" label="xlsx nacl crash"/>
47375 <int value="53" label="xlsm nacl crash"/>
47376 <int value="54" label="ppt nacl crash"/>
47377 <int value="55" label="pptx nacl crash"/>
47378 <int value="56" label="pptm nacl crash"/>
47379 <int value="57" label="pps nacl crash"/>
47380 <int value="58" label="ppsx nacl crash"/>
47381 <int value="59" label="ppsm nacl crash"/>
47382 <int value="60" label="doc invalid file format"/>
47383 <int value="61" label="docx invalid file format"/>
47384 <int value="62" label="docm invalid file format"/>
47385 <int value="63" label="xls invalid file format"/>
47386 <int value="64" label="xlsx invalid file format"/>
47387 <int value="65" label="xlsm invalid file format"/>
47388 <int value="66" label="ppt invalid file format"/>
47389 <int value="67" label="pptx invalid file format"/>
47390 <int value="68" label="pptm invalid file format"/>
47391 <int value="69" label="pps invalid file format"/>
47392 <int value="70" label="ppsx invalid file format"/>
47393 <int value="71" label="ppsm invalid file format"/>
47394 <int value="72" label="doc editing dom sync error"/>
47395 <int value="73" label="docx editing dom sync error"/>
47396 <int value="74" label="docm editing dom sync error"/>
47397 <int value="75" label="xls editing dom sync error"/>
47398 <int value="76" label="xlsx editing dom sync error"/>
47399 <int value="77" label="xlsm editing dom sync error"/>
47400 <int value="78" label="ppt editing dom sync error"/>
47401 <int value="79" label="pptx editing dom sync error"/>
47402 <int value="80" label="pptm editing dom sync error"/>
47403 <int value="81" label="pps editing dom sync error"/>
47404 <int value="82" label="ppsx editing dom sync error"/>
47405 <int value="83" label="ppsm editing dom sync error"/>
47408 <enum name="QuickofficeFileFormat" type="int">
47409 <int value="0" label="doc"/>
47410 <int value="1" label="docx"/>
47411 <int value="2" label="docm"/>
47412 <int value="3" label="xls"/>
47413 <int value="4" label="xlsx"/>
47414 <int value="5" label="xlsm"/>
47415 <int value="6" label="ppt"/>
47416 <int value="7" label="pptx"/>
47417 <int value="8" label="pptm"/>
47418 <int value="9" label="pps"/>
47419 <int value="10" label="ppsx"/>
47420 <int value="11" label="ppsm"/>
47421 <int value="12" label="csv"/>
47424 <enum name="QuicRejectReasons" type="int">
47425 <int value="1" label="CLIENT_NONCE_UNKNOWN_FAILURE"/>
47426 <int value="2" label="CLIENT_NONCE_INVALID_FAILURE"/>
47427 <int value="4" label="CLIENT_NONCE_NOT_UNIQUE_FAILURE"/>
47428 <int value="8" label="CLIENT_NONCE_INVALID_ORBIT_FAILURE"/>
47429 <int value="16" label="CLIENT_NONCE_INVALID_TIME_FAILURE"/>
47430 <int value="32" label="CLIENT_NONCE_STRIKE_REGISTER_TIMEOUT"/>
47431 <int value="64" label="CLIENT_NONCE_STRIKE_REGISTER_FAILURE"/>
47432 <int value="128" label="SERVER_NONCE_DECRYPTION_FAILURE"/>
47433 <int value="256" label="SERVER_NONCE_INVALID_FAILURE"/>
47434 <int value="512" label="SERVER_NONCE_NOT_UNIQUE_FAILURE"/>
47435 <int value="1024" label="SERVER_NONCE_INVALID_TIME_FAILURE"/>
47436 <int value="2048" label="SERVER_CONFIG_INCHOATE_HELLO_FAILURE"/>
47437 <int value="4096" label="SERVER_CONFIG_UNKNOWN_CONFIG_FAILURE"/>
47438 <int value="8192" label="SOURCE_ADDRESS_TOKEN_INVALID_FAILURE"/>
47439 <int value="16384" label="SOURCE_ADDRESS_TOKEN_DECRYPTION_FAILURE"/>
47440 <int value="32768" label="SOURCE_ADDRESS_TOKEN_PARSE_FAILURE"/>
47441 <int value="65536" label="SOURCE_ADDRESS_TOKEN_DIFFERENT_IP_ADDRESS_FAILURE"/>
47442 <int value="131072" label="SOURCE_ADDRESS_TOKEN_CLOCK_SKEW_FAILURE"/>
47443 <int value="262144" label="SOURCE_ADDRESS_TOKEN_EXPIRED_FAILURE"/>
47446 <enum name="QuicRstStreamErrorCodes" type="int">
47447 <int value="0" label="NO_ERROR"/>
47448 <int value="1" label="ERROR_PROCESSING_STREAM"/>
47449 <int value="2" label="MULTIPLE_TERMINATION_OFFSETS"/>
47450 <int value="3" label="BAD_APPLICATION_PAYLOAD"/>
47451 <int value="4" label="CONNECTION_ERROR"/>
47452 <int value="5" label="PEER_GOING_AWAY"/>
47453 <int value="6" label="CANCELLED"/>
47456 <enum name="QuicServerConfigState" type="int">
47457 <int value="0" label="SERVER_CONFIG_EMPTY"/>
47458 <int value="1" label="SERVER_CONFIG_INVALID"/>
47459 <int value="2" label="SERVER_CONFIG_CORRUPTED"/>
47460 <int value="3" label="SERVER_CONFIG_EXPIRED"/>
47461 <int value="4" label="SERVER_CONFIG_INVALID_EXPIRY"/>
47464 <enum name="QuicSessionErrorCodes" type="int">
47465 <int value="0" label="CONNECTING_SOCKET"/>
47466 <int value="1" label="SETTING_RECEIVE_BUFFER"/>
47467 <int value="2" label="SETTING_SEND_BUFFER"/>
47470 <enum name="QuicSessionLocations" type="int">
47471 <int value="0" label="DESTRUCTOR"/>
47472 <int value="1" label="ADD_OBSERVER"/>
47473 <int value="2" label="TRY_CREATE_STREAM"/>
47474 <int value="3" label="CREATE_OUTGOING_RELIABLE_STREAM"/>
47475 <int value="4" label="NOTIFY_FACTORY_OF_SESSION_CLOSED_LATER"/>
47476 <int value="5" label="NOTIFY_FACTORY_OF_SESSION_CLOSED"/>
47479 <enum name="RapporDiscardReason" type="int">
47480 <int value="0" label="Upload Success"/>
47481 <int value="1" label="Upload Rejected"/>
47482 <int value="2" label="Queue Overflowed"/>
47485 <enum name="RecentTabsAction" type="int">
47486 <int value="0" label="Local Session Tab"/>
47487 <int value="1" label="Other Device Tab"/>
47488 <int value="2" label="Restore Window"/>
47489 <int value="3" label="Show More"/>
47492 <enum name="RenderViewContextMenuItem" type="int">
47493 <int value="0" label="IDC_CONTENT_CONTEXT_CUSTOM_FIRST"/>
47494 <int value="1" label="IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST"/>
47495 <int value="2" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST"/>
47496 <int value="3" label="IDC_CONTENT_CONTEXT_OPENLINKNEWTAB"/>
47497 <int value="4" label="IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW"/>
47498 <int value="5" label="IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD"/>
47499 <int value="6" label="IDC_CONTENT_CONTEXT_SAVELINKAS"/>
47500 <int value="7" label="IDC_CONTENT_CONTEXT_SAVEAVAS"/>
47501 <int value="8" label="IDC_CONTENT_CONTEXT_SAVEIMAGEAS"/>
47502 <int value="9" label="IDC_CONTENT_CONTEXT_COPYLINKLOCATION"/>
47503 <int value="10" label="IDC_CONTENT_CONTEXT_COPYIMAGELOCATION"/>
47504 <int value="11" label="IDC_CONTENT_CONTEXT_COPYAVLOCATION"/>
47505 <int value="12" label="IDC_CONTENT_CONTEXT_COPYIMAGE"/>
47506 <int value="13" label="IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB"/>
47507 <int value="14" label="IDC_CONTENT_CONTEXT_OPENAVNEWTAB"/>
47508 <int value="15" label="IDC_CONTENT_CONTEXT_PLAYPAUSE"/>
47509 <int value="16" label="IDC_CONTENT_CONTEXT_MUTE"/>
47510 <int value="17" label="IDC_CONTENT_CONTEXT_LOOP"/>
47511 <int value="18" label="IDC_CONTENT_CONTEXT_CONTROLS"/>
47512 <int value="19" label="IDC_CONTENT_CONTEXT_ROTATECW"/>
47513 <int value="20" label="IDC_CONTENT_CONTEXT_ROTATECCW"/>
47514 <int value="21" label="IDC_BACK"/>
47515 <int value="22" label="IDC_FORWARD"/>
47516 <int value="23" label="IDC_SAVE_PAGE"/>
47517 <int value="24" label="IDC_RELOAD"/>
47518 <int value="25" label="IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP"/>
47519 <int value="26" label="IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP"/>
47520 <int value="27" label="IDC_PRINT"/>
47521 <int value="28" label="IDC_VIEW_SOURCE"/>
47522 <int value="29" label="IDC_CONTENT_CONTEXT_INSPECTELEMENT"/>
47523 <int value="30" label="IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE"/>
47524 <int value="31" label="IDC_CONTENT_CONTEXT_VIEWPAGEINFO"/>
47525 <int value="32" label="IDC_CONTENT_CONTEXT_TRANSLATE"/>
47526 <int value="33" label="IDC_CONTENT_CONTEXT_RELOADFRAME"/>
47527 <int value="34" label="IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE"/>
47528 <int value="35" label="IDC_CONTENT_CONTEXT_VIEWFRAMEINFO"/>
47529 <int value="36" label="IDC_CONTENT_CONTEXT_UNDO"/>
47530 <int value="37" label="IDC_CONTENT_CONTEXT_REDO"/>
47531 <int value="38" label="IDC_CONTENT_CONTEXT_CUT"/>
47532 <int value="39" label="IDC_CONTENT_CONTEXT_COPY"/>
47533 <int value="40" label="IDC_CONTENT_CONTEXT_PASTE"/>
47534 <int value="41" label="IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE"/>
47535 <int value="42" label="IDC_CONTENT_CONTEXT_DELETE"/>
47536 <int value="43" label="IDC_CONTENT_CONTEXT_SELECTALL"/>
47537 <int value="44" label="IDC_CONTENT_CONTEXT_SEARCHWEBFOR"/>
47538 <int value="45" label="IDC_CONTENT_CONTEXT_GOTOURL"/>
47539 <int value="46" label="IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS"/>
47540 <int value="47" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS"/>
47541 <int value="48" label="IDC_CONTENT_CONTEXT_ADDSEARCHENGINE"/>
47542 <int value="49" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES"/>
47543 <int value="50" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT"/>
47544 <int value="51" label="IDC_SPEECH_INPUT_MENU"/>
47545 <int value="52" label="IDC_CONTENT_CONTEXT_OPENLINKWITH"/>
47546 <int value="53" label="IDC_CHECK_SPELLING_WHILE_TYPING"/>
47547 <int value="54" label="IDC_SPELLCHECK_MENU"/>
47548 <int value="55" label="IDC_CONTENT_CONTEXT_SPELLING_TOGGLE"/>
47549 <int value="56" label="IDC_SPELLCHECK_LANGUAGES_FIRST"/>
47550 <int value="57" label="IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE"/>
47551 <int value="58" label="IDC_SPELLCHECK_SUGGESTION"/>
47552 <int value="59" label="IDC_SPELLCHECK_ADD_TO_DICTIONARY"/>
47553 <int value="60" label="IDC_SPELLPANEL_TOGGLE"/>
47556 <enum name="ReportProcessingResult" type="int">
47557 <int value="0" label="Success">A report was created and uploaded</int>
47558 <int value="1" label="Suppressed">
47559 A report was not uploaded because the CSD Whitelist killswitch was present
47561 <int value="2" label="InvalidRequest">
47562 A report was not uploaded because it could not be serialized
47564 <int value="3" label="Cancelled">
47565 A report upload was cancelled due to service shutdown
47567 <int value="4" label="RequestFailed">A report upload failed</int>
47568 <int value="5" label="InvalidResponse">
47569 The response from a report upload was invalid
47571 <int value="6" label="NoDownload">
47572 A report was not uploaded because no binary download was found to report
47576 <enum name="ResolutionCategory" type="int">
47577 <int value="0" label="RESOLVE_SUCCESS"/>
47578 <int value="1" label="RESOLVE_FAIL"/>
47579 <int value="2" label="RESOLVE_SPECULATIVE_SUCCESS"/>
47580 <int value="3" label="RESOLVE_SPECULATIVE_FAIL"/>
47583 <enum name="ResolutionUnspecWasteCategory" type="int">
47584 <int value="0" label="AF_WASTE_IPV4_ONLY">
47585 Running in a IPv4-only configuration. No waste.
47587 <int value="1" label="AF_WASTE_CACHE_IPV4">
47588 Cache contained an UNSPEC result for this IPv4 lookup. Waste.
47590 <int value="2" label="AF_WASTE_CACHE_UNSPEC">
47591 Cache contained an IPv4 result for this UNSPEC lookup. Waste.
47593 <int value="3" label="AF_WASTE_JOB_IPV4">
47594 Job pool contained an UNSPEC job for this IPv4 lookup. Waste.
47596 <int value="4" label="AF_WASTE_JOB_UNSPEC">
47597 Job pool contained an IPv4 job for this UNSPEC lookup. Waste.
47599 <int value="5" label="AF_WASTE_NONE_IPV4">
47600 A new job was needed for this IPv4 lookup. No waste.
47602 <int value="6" label="AF_WASTE_NONE_UNSPEC">
47603 A new job was needed for this UNSPEC lookup. No waste.
47607 <enum name="ResourceHasClient" type="int">
47608 <int value="0" label="No client"/>
47609 <int value="1" label="Has client"/>
47612 <enum name="ResourceType" type="int">
47613 <int value="0" label="Main resource"/>
47614 <int value="1" label="Image"/>
47615 <int value="2" label="CSSS"/>
47616 <int value="3" label="Script"/>
47617 <int value="4" label="Font"/>
47618 <int value="5" label="Raw"/>
47619 <int value="6" label="SVG"/>
47620 <int value="7" label="XSL"/>
47621 <int value="8" label="Link prefetch"/>
47622 <int value="9" label="Link subresource"/>
47623 <int value="10" label="Text track"/>
47624 <int value="11" label="Shader"/>
47625 <int value="12" label="Import resource"/>
47628 <enum name="SavePasswordPromptResponseType" type="int">
47629 <int value="0" label="NO_RESPONSE"/>
47630 <int value="1" label="REMEMBER_PASSWORD"/>
47631 <int value="2" label="DONT_REMEMBER_PASSWORD"/>
47634 <enum name="SB2BloomFailure" type="int">
47636 Bloom filter support deleted in October 2012.
47638 <int value="0" label="READ_OPEN"/>
47639 <int value="1" label="READ_VERSION"/>
47640 <int value="2" label="READ_NUM_KEYS"/>
47641 <int value="3" label="READ_KEY"/>
47642 <int value="4" label="READ_DATA_MINSIZE"/>
47643 <int value="5" label="READ_DATA_MAXSIZE"/>
47644 <int value="6" label="READ_DATA_SHORT"/>
47645 <int value="7" label="READ_DATA"/>
47648 <enum name="SB2BloomFilterFalsePositives" type="int">
47650 Bloom filter support deleted in October 2012.
47652 <int value="0" label="ALL_MISSES"/>
47653 <int value="1" label="FALSE_POSITIVE_MISSES"/>
47656 <enum name="SB2DatabaseFailure" type="int">
47657 <int value="0" label="CORRUPT"/>
47658 <int value="1" label="CORRUPT_HANDLER"/>
47659 <int value="2" label="BROWSE_DB_UPDATE_BEGIN"/>
47660 <int value="3" label="BROWSE_DB_UPDATE_FINISH"/>
47661 <int value="4" label="FILTER_MISSING"/>
47662 <int value="5" label="FILTER_READ"/>
47663 <int value="6" label="FILTER_WRITE"/>
47664 <int value="7" label="FILTER_DELETE"/>
47665 <int value="8" label="STORE_MISSING"/>
47666 <int value="9" label="STORE_DELETE"/>
47667 <int value="10" label="DOWNLOAD_DB_UPDATE_BEGIN"/>
47668 <int value="11" label="DOWNLOAD_DB_UPDATE_FINISH"/>
47669 <int value="12" label="CSD_DB_UPDATE_BEGIN"/>
47670 <int value="13" label="CSD_DB_UPDATE_FINISH"/>
47671 <int value="14" label="BROWSE_PREFIX_SET_MISSING"/>
47672 <int value="15" label="BROWSE_PREFIX_SET_READ"/>
47673 <int value="16" label="BROWSE_PREFIX_SET_WRITE"/>
47674 <int value="17" label="BROWSE_PREFIX_SET_DELETE"/>
47675 <int value="18" label="EXTENSION_BLACKLIST_UPDATE_BEGIN"/>
47676 <int value="19" label="EXTENSION_BLACKLIST_UPDATE_FINISH"/>
47677 <int value="20" label="EXTENSION_BLACKLIST_UPDATE_DELETE"/>
47678 <int value="21" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_BEGIN"/>
47679 <int value="22" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_FINISH"/>
47680 <int value="23" label="SIDE_EFFECT_FREE_WHITELIST_DELETE"/>
47681 <int value="24" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_READ"/>
47682 <int value="25" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_WRITE"/>
47683 <int value="26" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_DELETE"/>
47686 <enum name="SB2DownloadChecks" type="int">
47687 <int value="0" label="URL_CHECKS_TOTAL"/>
47688 <int value="1" label="URL_CHECKS_CANCELED"/>
47689 <int value="2" label="URL_CHECKS_MALWARE"/>
47690 <int value="3" label="HASH_CHECKS_TOTAL"/>
47691 <int value="4" label="HASH_CHECKS_MALWARE"/>
47694 <enum name="SB2FilterLoad" type="int">
47695 <int value="0" label="ALL"/>
47696 <int value="1" label="PREFIX_SET"/>
47697 <int value="2" label="BLOOM_FILTER"/>
47700 <enum name="SB2FormatEvent" type="int">
47702 Track information for various error cases in the safe-browsing store.
47704 <int value="0" label="FILE_CORRUPT">Store corruption detected</int>
47705 <int value="1" label="SQLITE_CORRUPT">
47706 SQLite store orruption detected (obsolete)
47708 <int value="2" label="FOUND_SQLITE">SQLite store found (obsolete)</int>
47709 <int value="3" label="FOUND_UNKNOWN">Store format unknown at open</int>
47710 <int value="4" label="SQLITE_DELETED">
47711 Deleted SQLite-format store (obsolete)
47713 <int value="5" label="SQLITE_DELETE_FAILED">
47714 Deletion of SQLite-format store failed (obsolete)
47716 <int value="6" label="SQLITE_DELETED_ORIGINAL">
47717 Deleted pre-release SQLite store (obsolete)
47719 <int value="7" label="SQLITE_DELETE_ORIGINAL_FAILED">
47720 Deletion of pre-release SQLite store failed (obsolete)
47722 <int value="8" label="VALIDITY_CHECKSUM_FAILURE">
47723 Failed explicit checksum check on failed update from server
47725 <int value="9" label="UPDATE_CHECKSUM_FAILURE">
47726 Failed checksum check while merging new data into store
47728 <int value="10" label="HEADER_CHECKSUM_FAILURE">
47729 Failed header checksum check when opening store
47731 <int value="11" label="FOUND_DEPRECATED">
47732 Store with valid magic number has deprecated version number
47736 <enum name="SB2GetHashResult" type="int">
47737 <int value="0" label="STATUS_200"/>
47738 <int value="1" label="STATUS_204"/>
47739 <int value="2" label="FULL_HASH_EMPTY (sum of STATUS_204, *_ERROR)"/>
47740 <int value="3" label="FULL_HASH_HIT (subset of STATUS_200)"/>
47741 <int value="4" label="FULL_HASH_MISS (subset of STATUS_200)"/>
47742 <int value="5" label="PARSE_ERROR (subset of STATUS_200)"/>
47743 <int value="6" label="NETWORK_ERROR"/>
47744 <int value="7" label="HTTP_ERROR"/>
47745 <int value="8" label="BACKOFF_ERROR"/>
47748 <enum name="SB2InterstitialAction" type="int">
47749 <int value="0" label="MALWARE_SHOW"/>
47750 <int value="1" label="MALWARE_DONT_PROCEED"/>
47751 <int value="2" label="MALWARE_FORCED_DONT_PROCEED"/>
47752 <int value="3" label="MALWARE_PROCEED"/>
47753 <int value="4" label="MULTIPLE_SHOW"/>
47754 <int value="5" label="MULTIPLE_DONT_PROCEED"/>
47755 <int value="6" label="MULTIPLE_FORCED_DONT_PROCEED"/>
47756 <int value="7" label="MULTIPLE_PROCEED"/>
47757 <int value="8" label="PHISHING_SHOW"/>
47758 <int value="9" label="PHISHING_DONT_PROCEED"/>
47759 <int value="10" label="PHISHING_FORCED_DONT_PROCEED"/>
47760 <int value="11" label="PHISHING_PROCEED"/>
47761 <int value="12" label="MALWARE_SHOW_ADVANCED"/>
47762 <int value="13" label="MULTIPLE_SHOW_ADVANCED"/>
47763 <int value="14" label="PHISHING_SHOW_ADVANCED"/>
47766 <enum name="SB2InterstitialActionDetails" type="int">
47767 <int value="0" label="MALWARE_SHOW_NEW_SITE"/>
47768 <int value="1" label="MALWARE_PROCEED_NEW_SITE"/>
47769 <int value="2" label="MALWARE_SHOW_CROSS_SITE"/>
47770 <int value="3" label="MALWARE_PROCEED_CROSS_SITE"/>
47771 <int value="4" label="PHISHING_SHOW_NEW_SITE"/>
47772 <int value="5" label="PHISHING_PROCEED_NEW_SITE"/>
47773 <int value="6" label="PHISHING_SHOW_CROSS_SITE"/>
47774 <int value="7" label="PHISHING_PROCEED_CROSS_SITE"/>
47777 <enum name="SB2PrefixSetEvent" type="int">
47779 Deprecated 9/2012. No longer generated.
47781 <int value="0" label="PREFIX_SET_HIT"/>
47782 <int value="1" label="BLOOM_HIT"/>
47783 <int value="2" label="BLOOM_MISS_PREFIX_SET_HIT"/>
47784 <int value="3" label="BLOOM_MISS_PREFIX_HIT_INVALID"/>
47785 <int value="4" label="GETPREFIXES_BROKEN"/>
47786 <int value="5" label="GETPREFIXES_BROKEN_SIZE"/>
47787 <int value="6" label="GETPREFIXES_FIRST_BROKEN"/>
47788 <int value="7" label="SBPREFIX_WAS_BROKEN"/>
47789 <int value="8" label="GETPREFIXES_BROKEN_SORTING"/>
47790 <int value="9" label="GETPREFIXES_BROKEN_DUPLICATION"/>
47791 <int value="10" label="GETPREFIX_UNSORTED_IS_DELTA"/>
47792 <int value="11" label="GETPREFIX_UNSORTED_IS_INDEX"/>
47793 <int value="12" label="CREATE_PREFIX_SET_CHECKSUM"/>
47794 <int value="13" label="CREATE_BLOOM_FILTER_CHECKSUM"/>
47795 <int value="14" label="CREATE_ADD_PREFIXES_CHECKSUM"/>
47796 <int value="15" label="CREATE_PREFIXES_CHECKSUM"/>
47797 <int value="16" label="GET_PREFIXES_CHECKSUM"/>
47798 <int value="17" label="MISMATCH_PREFIX_SET_CHECKSUM"/>
47799 <int value="18" label="MISMATCH_BLOOM_FILTER_CHECKSUM"/>
47800 <int value="19" label="BLOOM_MISS_PREFIX_HIT"/>
47803 <enum name="SB2SideEffectFreeWhitelistStatus" type="int">
47804 <int value="0" label="Enabled"/>
47805 <int value="1" label="Disabled"/>
47808 <enum name="SB2UpdateResult" type="int">
47809 <int value="0" label="FAIL"/>
47810 <int value="1" label="SUCCESS"/>
47811 <int value="2" label="BACKUP_CONNECT_FAIL"/>
47812 <int value="3" label="BACKUP_CONNECT_SUCCESS"/>
47813 <int value="4" label="BACKUP_HTTP_FAIL"/>
47814 <int value="5" label="BACKUP_HTTP_SUCCESS"/>
47815 <int value="6" label="BACKUP_NETWORK_FAIL"/>
47816 <int value="7" label="BACKUP_NETWORK_SUCCESS"/>
47819 <enum name="SBClientDetectionPreClassificationCheckFail" type="int">
47820 <int value="0" label="PROXY_FETCH"/>
47821 <int value="1" label="PRIVATE_IP"/>
47822 <int value="2" label="OFF_THE_RECORD"/>
47823 <int value="3" label="MATCH_CSD_WHITELIST"/>
47824 <int value="4" label="TOO_MANY_REPORTS"/>
47825 <int value="5" label="UNSUPPORTED_MIME_TYPE"/>
47826 <int value="6" label="NO_DATABASE_MANAGER"/>
47827 <int value="7" label="KILLSWITCH"/>
47828 <int value="8" label="CANCEL"/>
47829 <int value="9" label="RESULT_FROM_CACHE"/>
47830 <int value="10" label="NOT_HTTP_URL"/>
47833 <enum name="SBClientDownloadCheckDownloadStats" type="int">
47834 <int value="0" label="INVALID_URL"/>
47835 <int value="1" label="SB_DISABLED"/>
47836 <int value="2" label="WHITELISTED_URL"/>
47837 <int value="3" label="WHITELISTED_REFERRER"/>
47838 <int value="4" label="INVALID_REQUEST_PROTO"/>
47839 <int value="5" label="SERVER_PING_FAILED"/>
47840 <int value="6" label="INVALID_RESPONSE_PROTO"/>
47841 <int value="7" label="NOT_BINARY_FILE"/>
47842 <int value="8" label="REQUEST_CANCELED"/>
47843 <int value="9" label="DOWNLOAD_DANGEROUS"/>
47844 <int value="10" label="DOWNLOAD_SAFE"/>
47845 <int value="11" label="EMPTY_URL_CHAIN"/>
47846 <int value="12" label="HTTPS_URL"/>
47847 <int value="13" label="PING_DISABLED"/>
47848 <int value="14" label="TRUSTED_EXECUTABLE"/>
47849 <int value="15" label="OS_NOT_SUPPORTED"/>
47850 <int value="16" label="DOWNLOAD_UNCOMMON"/>
47851 <int value="17" label="DOWNLOAD_NOT_SUPPORTED"/>
47852 <int value="18" label="INVALID_RESPONSE_VERDICT"/>
47853 <int value="19" label="ARCHIVE_WITHOUT_BINARIES"/>
47854 <int value="20" label="DOWNLOAD_DANGEROUS_HOST"/>
47855 <int value="21" label="DOWNLOAD_POTENTIALLY_UNWANTED"/>
47858 <enum name="SBClientDownloadExtensions" type="int">
47859 <int value="0" label="EXE"/>
47860 <int value="1" label="MSI"/>
47861 <int value="2" label="CAB"/>
47862 <int value="3" label="SYS"/>
47863 <int value="4" label="SCR"/>
47864 <int value="5" label="DRV"/>
47865 <int value="6" label="BAT"/>
47866 <int value="7" label="ZIP"/>
47867 <int value="8" label="RAR"/>
47868 <int value="9" label="DLL"/>
47869 <int value="10" label="PIF"/>
47870 <int value="11" label="COM"/>
47871 <int value="12" label="JAR"/>
47872 <int value="13" label="CLASS"/>
47873 <int value="14" label="PDF"/>
47874 <int value="15" label="VB"/>
47875 <int value="16" label="REG"/>
47876 <int value="17" label="GRP"/>
47877 <int value="18" label="OTHER"/>
47878 <int value="19" label="CRX"/>
47879 <int value="20" label="APK"/>
47880 <int value="21" label="DMG"/>
47881 <int value="22" label="PKG"/>
47882 <int value="23" label="TORRENT"/>
47885 <enum name="SBClientDownloadIsSignedBinary" type="int">
47886 <int value="0" label="Unsigned"/>
47887 <int value="1" label="Signed"/>
47890 <enum name="SBClientMalwareSentReports" type="int">
47891 <int value="0" label="Sent"/>
47892 <int value="1" label="Hit limit"/>
47893 <int value="2" label="Failed serialization"/>
47896 <enum name="SBClientPhishingCancelClassificationReason" type="int">
47897 <int value="0" label="NAVIGATE_AWAY"/>
47898 <int value="1" label="NAVIGATE_WITHIN_PAGE"/>
47899 <int value="2" label="PAGE_RECAPTURED"/>
47900 <int value="3" label="SHUTDOWN"/>
47901 <int value="4" label="NEW_PHISHING_SCORER"/>
47904 <enum name="SBClientPhishingClientModelStatus" type="int">
47905 <int value="0" label="MODEL_SUCCESS"/>
47906 <int value="1" label="MODEL_NOT_CHANGED"/>
47907 <int value="2" label="MODEL_FETCH_FAILED"/>
47908 <int value="3" label="MODEL_EMPTY"/>
47909 <int value="4" label="MODEL_TOO_LARGE"/>
47910 <int value="5" label="MODEL_PARSE_ERROR"/>
47911 <int value="6" label="MODEL_MISSING_FIELDS"/>
47912 <int value="7" label="MODEL_INVALID_VERSION_NUMBER"/>
47915 <enum name="SBClientPhishingScorerCreationStatus" type="int">
47916 <int value="0" label="SUCCESS"/>
47917 <int value="1" label="MODEL_OPEN_FAIL"/>
47918 <int value="2" label="MODEL_FILE_EMPTY"/>
47919 <int value="3" label="MODEL_FILE_TOO_LARGE"/>
47920 <int value="4" label="MODEL_PARSE_ERROR"/>
47921 <int value="5" label="MODEL_MISSING_FIELDS"/>
47924 <enum name="SBDownloadFeedbackUploadResult" type="int">
47925 <int value="0" label="SUCCESS"/>
47926 <int value="1" label="UPLOAD_SUCCESS"/>
47927 <int value="2" label="UPLOAD_CANCELLED"/>
47928 <int value="3" label="UPLOAD_METADATA_NET_ERROR"/>
47929 <int value="4" label="UPLOAD_METADATA_RESPONSE_ERROR"/>
47930 <int value="5" label="UPLOAD_FILE_NET_ERROR"/>
47931 <int value="6" label="UPLOAD_FILE_RESPONSE_ERROR"/>
47932 <int value="7" label="UPLOAD_COMPLETE_RESPONSE_ERROR"/>
47935 <enum name="ScrollThread" type="int">
47936 <int value="0" label="Scroll on impl-thread"/>
47937 <int value="1" label="Scroll on main-thread"/>
47940 <enum name="SCTOrigin" type="int">
47941 <int value="0" label="SCT_EMBEDDED"/>
47942 <int value="1" label="SCT_FROM_TLS_EXTENSION"/>
47943 <int value="2" label="SCT_FROM_OCSP_RESPONSE"/>
47946 <enum name="SCTVerifyStatus" type="int">
47947 <int value="0" label="SCT_STATUS_NONE"/>
47948 <int value="1" label="SCT_STATUS_LOG_UNKNOWN"/>
47949 <int value="2" label="SCT_STATUS_INVALID"/>
47950 <int value="3" label="SCT_STATUS_OK"/>
47953 <enum name="SdchProblemCode" type="int">
47954 <summary>SDCH problem codes, listed in net/base/sdch_manager.h</summary>
47955 <int value="1" label="ADDED_CONTENT_ENCODING"/>
47956 <int value="2" label="FIXED_CONTENT_ENCODING"/>
47957 <int value="3" label="FIXED_CONTENT_ENCODINGS"/>
47958 <int value="4" label="DECODE_HEADER_ERROR"/>
47959 <int value="5" label="DECODE_BODY_ERROR"/>
47960 <int value="6" label="OPTIONAL_GUNZIP_ENCODING_ADDED"/>
47961 <int value="7" label="BINARY_ADDED_CONTENT_ENCODING"/>
47962 <int value="8" label="BINARY_FIXED_CONTENT_ENCODING"/>
47963 <int value="9" label="BINARY_FIXED_CONTENT_ENCODINGS"/>
47964 <int value="10" label="DICTIONARY_FOUND_HAS_WRONG_DOMAIN"/>
47965 <int value="11" label="DICTIONARY_FOUND_HAS_WRONG_PORT_LIST"/>
47966 <int value="12" label="DICTIONARY_FOUND_HAS_WRONG_PATH"/>
47967 <int value="13" label="DICTIONARY_FOUND_HAS_WRONG_SCHEME"/>
47968 <int value="14" label="DICTIONARY_HASH_NOT_FOUND"/>
47969 <int value="15" label="DICTIONARY_HASH_MALFORMED"/>
47970 <int value="20" label="DICTIONARY_HAS_NO_HEADER"/>
47971 <int value="21" label="DICTIONARY_HEADER_LINE_MISSING_COLON"/>
47972 <int value="22" label="DICTIONARY_MISSING_DOMAIN_SPECIFIER"/>
47973 <int value="23" label="DICTIONARY_SPECIFIES_TOP_LEVEL_DOMAIN"/>
47974 <int value="24" label="DICTIONARY_DOMAIN_NOT_MATCHING_SOURCE_URL"/>
47975 <int value="25" label="DICTIONARY_PORT_NOT_MATCHING_SOURCE_URL"/>
47976 <int value="26" label="DICTIONARY_HAS_NO_TEXT"/>
47977 <int value="27" label="DICTIONARY_REFERER_URL_HAS_DOT_IN_PREFIX"/>
47978 <int value="30" label="DICTIONARY_LOAD_ATTEMPT_FROM_DIFFERENT_HOST"/>
47979 <int value="31" label="DICTIONARY_SELECTED_FOR_SSL"/>
47980 <int value="32" label="DICTIONARY_ALREADY_LOADED"/>
47981 <int value="33" label="DICTIONARY_SELECTED_FROM_NON_HTTP"/>
47982 <int value="34" label="DICTIONARY_IS_TOO_LARGE"/>
47983 <int value="35" label="DICTIONARY_COUNT_EXCEEDED"/>
47984 <int value="36" label="DICTIONARY_ALREADY_SCHEDULED_TO_DOWNLOAD"/>
47985 <int value="37" label="DICTIONARY_ALREADY_TRIED_TO_DOWNLOAD"/>
47986 <int value="40" label="ATTEMPT_TO_DECODE_NON_HTTP_DATA"/>
47987 <int value="50" label="MULTIENCODING_FOR_NON_SDCH_REQUEST"/>
47988 <int value="51" label="SDCH_CONTENT_ENCODE_FOR_NON_SDCH_REQUEST"/>
47989 <int value="61" label="DOMAIN_BLACKLIST_INCLUDES_TARGET"/>
47990 <int value="70" label="META_REFRESH_RECOVERY"/>
47991 <int value="71" label="defunct">
47992 Almost the same as META_REFRESH_UNSUPPORTED
47994 <int value="72" label="defunct">
47995 Almost the same as CACHED_META_REFRESH_UNSUPPORTED
47997 <int value="73" label="defunct">
47998 PASSING_THROUGH_NON_SDCH plus DISCARD_TENTATIVE_SDCH
48000 <int value="74" label="META_REFRESH_UNSUPPORTED"/>
48001 <int value="75" label="CACHED_META_REFRESH_UNSUPPORTED"/>
48002 <int value="76" label="PASSING_THROUGH_NON_SDCH"/>
48003 <int value="77" label="INCOMPLETE_SDCH_CONTENT"/>
48004 <int value="78" label="PASS_THROUGH_404_CODE"/>
48005 <int value="79" label="PASS_THROUGH_OLD_CACHED"/>
48006 <int value="80" label="META_REFRESH_CACHED_RECOVERY"/>
48007 <int value="81" label="DISCARD_TENTATIVE_SDCH"/>
48008 <int value="90" label="UNFLUSHED_CONTENT"/>
48009 <int value="91" label="MISSING_TIME_STATS"/>
48010 <int value="92" label="CACHE_DECODED"/>
48011 <int value="93" label="OVER_10_MINUTES"/>
48012 <int value="94" label="UNINITIALIZED"/>
48013 <int value="95" label="PRIOR_TO_DICTIONARY"/>
48014 <int value="96" label="DECODE_ERROR"/>
48015 <int value="100" label="LATENCY_TEST_DISALLOWED"/>
48018 <enum name="SearchAccessPoint" type="int">
48019 <int value="0" label="Omnibox"/>
48020 <int value="1" label="Omnibox Instant"/>
48021 <int value="2" label="Direct Navigation"/>
48022 <int value="3" label="Direct Navigation Instant"/>
48023 <int value="4" label="Home Page"/>
48024 <int value="5" label="Home Page Instant"/>
48025 <int value="6" label="Search App"/>
48026 <int value="7" label="Search App Instant"/>
48027 <int value="8" label="Other"/>
48028 <int value="9" label="Other Instant"/>
48031 <enum name="SearchEngine" type="int">
48033 Deprecated 8/2013. No longer generated.
48036 Indices of most popular prepopulated search engines as defined in
48037 components/search_engines/search_engine_type.h.
48039 <int value="0" label="OTHER"/>
48040 <int value="1" label="GOOGLE"/>
48041 <int value="2" label="YAHOO"/>
48042 <int value="3" label="YAHOOJP"/>
48043 <int value="4" label="BING"/>
48044 <int value="5" label="ASK"/>
48045 <int value="6" label="YANDEX"/>
48046 <int value="7" label="SEZNAM"/>
48047 <int value="8" label="CENTRUM"/>
48048 <int value="9" label="NETSPRINT"/>
48049 <int value="10" label="VIRGILIO"/>
48050 <int value="11" label="MAILRU"/>
48051 <int value="12" label="ABCSOK"/>
48052 <int value="13" label="ALTAVISTA"/>
48053 <int value="14" label="BAIDU"/>
48054 <int value="15" label="DAUM"/>
48055 <int value="16" label="DELFI"/>
48056 <int value="17" label="DIRI"/>
48057 <int value="18" label="GOO"/>
48058 <int value="19" label="IN"/>
48059 <int value="20" label="NAJDI"/>
48060 <int value="21" label="NAVER"/>
48061 <int value="22" label="NETI"/>
48062 <int value="23" label="OK"/>
48063 <int value="24" label="POGODAK"/>
48064 <int value="25" label="POGODOK_MK"/>
48065 <int value="26" label="RAMBLER"/>
48066 <int value="27" label="SANOOK"/>
48067 <int value="28" label="SAPO"/>
48068 <int value="29" label="TUT"/>
48069 <int value="30" label="WALLA"/>
48070 <int value="31" label="ZOZNAM"/>
48071 <int value="32" label="YAHOOQC"/>
48072 <int value="33" label="NONE"/>
48075 <enum name="ServiceProcessEventType" type="int">
48076 <int value="0" label="SERVICE_EVENT_INITIALIZE"/>
48077 <int value="1" label="SERVICE_EVENT_ENABLED_ON_LAUNCH"/>
48078 <int value="2" label="SERVICE_EVENT_ENABLE"/>
48079 <int value="3" label="SERVICE_EVENT_DISABLE"/>
48080 <int value="4" label="SERVICE_EVENT_DISABLE_BY_POLICY"/>
48081 <int value="5" label="SERVICE_EVENT_LAUNCH"/>
48082 <int value="6" label="SERVICE_EVENT_LAUNCHED"/>
48083 <int value="7" label="SERVICE_EVENT_LAUNCH_FAILED"/>
48084 <int value="8" label="SERVICE_EVENT_CHANNEL_CONNECTED"/>
48085 <int value="9" label="SERVICE_EVENT_CHANNEL_ERROR"/>
48086 <int value="10" label="SERVICE_EVENT_INFO_REQUEST"/>
48087 <int value="11" label="SERVICE_EVENT_INFO_REPLY"/>
48088 <int value="12" label="SERVICE_EVENT_HISTOGRAMS_REQUEST"/>
48089 <int value="13" label="SERVICE_EVENT_HISTOGRAMS_REPLY"/>
48090 <int value="14" label="SERVICE_PRINTERS_REQUEST"/>
48091 <int value="15" label="SERVICE_PRINTERS_REPLY"/>
48094 <enum name="ServicesCustomizationLoadResult" type="int">
48095 <int value="0" label="Manifest loaded successfully"/>
48096 <int value="1" label="Manifest not found on server"/>
48097 <int value="2" label="Manifest parsing error"/>
48098 <int value="3" label="Failed to load manifest after N retries"/>
48101 <enum name="ServiceUtilityProcessHostEventType" type="int">
48102 <int value="0" label="SERVICE_UTILITY_STARTED"/>
48103 <int value="1" label="SERVICE_UTILITY_DISCONNECTED"/>
48104 <int value="2" label="SERVICE_UTILITY_METAFILE_REQUEST"/>
48105 <int value="3" label="SERVICE_UTILITY_METAFILE_SUCCEEDED"/>
48106 <int value="4" label="SERVICE_UTILITY_METAFILE_FAILED"/>
48107 <int value="5" label="SERVICE_UTILITY_CAPS_REQUEST"/>
48108 <int value="6" label="SERVICE_UTILITY_CAPS_SUCCEEDED"/>
48109 <int value="7" label="SERVICE_UTILITY_CAPS_FAILED"/>
48110 <int value="8" label="SERVICE_UTILITY_SEMANTIC_CAPS_REQUEST"/>
48111 <int value="9" label="SERVICE_UTILITY_SEMANTIC_CAPS_SUCCEEDED"/>
48112 <int value="10" label="SERVICE_UTILITY_SEMANTIC_CAPS_FAILED"/>
48115 <enum name="ServiceWorkerDatabaseStatus" type="int">
48116 <int value="0" label="OK"/>
48117 <int value="1" label="Not Found Error"/>
48118 <int value="2" label="IO Error"/>
48119 <int value="3" label="Corruption Error"/>
48120 <int value="4" label="Operation Error"/>
48123 <enum name="ServiceWorkerReadResponseResult" type="int">
48124 <int value="0" label="OK"/>
48125 <int value="1" label="Read headers error"/>
48126 <int value="2" label="Read data error"/>
48129 <enum name="ServiceWorkerWriteResponseResult" type="int">
48130 <int value="0" label="OK"/>
48131 <int value="1" label="Write headers error"/>
48132 <int value="2" label="Write data error"/>
48135 <enum name="SessionCrashedBubbleUserAction" type="int">
48136 <int value="0" label="The bubble was shown"/>
48137 <int value="1" label="There was an error when showing the bubble."/>
48138 <int value="2" label="The Restore button was clicked"/>
48139 <int value="3" label="User was already opted in to UMA"/>
48140 <int value="4" label="User chose to opt in to UMA"/>
48141 <int value="5" label="User clicked on the help button"/>
48142 <int value="6" label="User ignored or closed the bubble"/>
48143 <int value="7" label="The bar with UMA opt-in option was shown."/>
48146 <enum name="SessionStartupPref" type="int">
48147 <int value="0" label="Open home page (unused)"/>
48148 <int value="1" label="Continue from last opened pages"/>
48149 <int value="4" label="Open URLs"/>
48150 <int value="5" label="Open new tab page"/>
48153 <enum name="SessionStartupType" type="int">
48155 Deprecated 8/2013. No longer generated.
48157 <int value="0" label="New Tab page"/>
48158 <int value="1" label="Homepage (DEPRECATED)"/>
48159 <int value="2" label="Last session"/>
48160 <int value="3" label="Specified URLs"/>
48163 <enum name="ShelfAlignmentValue" type="int">
48165 The alignment of the shelf area (see ash/launcher/launcher_view.cc).
48167 <int value="0" label="Bottom"/>
48168 <int value="1" label="Left"/>
48169 <int value="2" label="Right"/>
48172 <enum name="ShillTerminationActionResult" type="int">
48174 The termination action result types come from TerminationActionResult in
48177 <int value="0" label="Success"/>
48178 <int value="1" label="Failure"/>
48181 <enum name="ShutdownReason" type="int">
48183 The reason that the Chrome OS power manager shut down or rebooted the
48186 <int value="0" label="User request"/>
48187 <int value="1" label="State transition"/>
48188 <int value="2" label="Low battery"/>
48189 <int value="3" label="Suspend failures"/>
48190 <int value="4" label="Dark resume"/>
48193 <enum name="SideloadUIEvents" type="int">
48194 <int value="0" label="Extension installed"/>
48195 <int value="1" label="Extension ignored"/>
48196 <int value="2" label="Extension re-enabled"/>
48197 <int value="3" label="Extension uninstalled"/>
48200 <enum name="SideloadWipeoutBubble" type="int">
48201 <int value="0" label="Learn more"/>
48202 <int value="1" label="Settings page"/>
48203 <int value="2" label="Dismiss"/>
48206 <enum name="SigninChoice" type="int">
48207 <int value="0" label="Cancel"/>
48208 <int value="1" label="Continue"/>
48209 <int value="2" label="New Profile"/>
48212 <enum name="SigninFlowConfirmations" type="int">
48213 <int value="0" label="Shown"/>
48214 <int value="1" label="OK"/>
48215 <int value="2" label="Return"/>
48216 <int value="3" label="Advanced"/>
48217 <int value="4" label="Close"/>
48218 <int value="5" label="Escape"/>
48219 <int value="6" label="Undo"/>
48220 <int value="7" label="Learn more"/>
48221 <int value="8" label="Learn more ok"/>
48222 <int value="9" label="Learn more return"/>
48223 <int value="10" label="Learn more advanced"/>
48224 <int value="11" label="Learn more close"/>
48225 <int value="12" label="Learn more escape"/>
48226 <int value="13" label="Learn more undo"/>
48229 <enum name="SigninHelperFlow" type="int">
48230 <int value="0" label="Shown">The signin flow was shown to the user.</int>
48231 <int value="1" label="Accepted">The user pressed accept to sign in.</int>
48232 <int value="2" label="Rejected">The user pressed the reject to sign in.</int>
48233 <int value="3" label="Dismissed">
48234 The user pressed the X button to dismiss the signin promo.
48236 <int value="4" label="Ignored">
48237 The user completely ignored the signin promo. Either they navigated away, or
48238 they used the page as is.
48240 <int value="5" label="Learn More">
48241 The user clicked on the learn more link in the signin promo.
48243 <int value="6" label="Accept with Defaults">
48244 The sync was started with default settings.
48246 <int value="7" label="Accept with Advanced">
48247 The sync was started with advanced settings.
48249 <int value="8" label="Auto-Accept with Defaults">
48250 The sync was started through auto-accept with default settings.
48252 <int value="9" label="Auto-Accept with Advanced">
48253 The sync was started through auto-accept with advanced settings.
48255 <int value="10" label="Undo">The sync was aborted with an undo button.</int>
48258 <enum name="SigninSignoutProfile" type="int">
48259 <int value="0" label="Preference changed">
48260 The preference or policy controlling if signin is valid has changed.
48262 <int value="1" label="Google service pattern changed">
48263 The valid username pattern for signing in to the Google service changed.
48265 <int value="2" label="Signin preference changed during signin">
48266 The preference or policy controlling if signin is valid changed during the
48269 <int value="3" label="User clicked signout">User clicked to signout.</int>
48270 <int value="4" label="Signin aborted">
48271 The signin process was aborted, but signin had succeeded, so signout. This
48272 may be due to a server response, policy definition or user action.
48274 <int value="5" label="Server forced">
48275 The sync server caused the profile to be signed out.
48277 <int value="6" label="Credentials transfered">
48278 The credentials are being transfered to a new profile, so the old one is
48283 <enum name="SimpleCache.EntryCreatedAndStream2Omitted" type="int">
48284 <int value="0" label="Stream 2 file was present"/>
48285 <int value="1" label="Empty stream 2 file was omitted"/>
48288 <enum name="SimpleCache.EntryOpenedAndStream2Removed" type="int">
48289 <int value="0" label="Stream 2 file was already omitted or not empty"/>
48290 <int value="1" label="Empty stream 2 file removed"/>
48293 <enum name="SimpleCache.FileDescriptorLimitStatus" type="int">
48294 <int value="0" label="Unsupported"/>
48295 <int value="1" label="Supported but failed"/>
48296 <int value="2" label="Succeeded"/>
48299 <enum name="SimpleCacheHeaderSizeChange" type="int">
48300 <int value="0" label="Written for the first time"/>
48301 <int value="1" label="Rewritten with same size"/>
48302 <int value="2" label="Rewritten with larger size"/>
48303 <int value="3" label="Rewritten with smaller size"/>
48304 <int value="4" label="Unexpected header stream write"/>
48307 <enum name="SimpleCacheIndexInitializeMethod" type="int">
48308 <int value="0" label="Directory Scan"/>
48309 <int value="1" label="Index File"/>
48310 <int value="2" label="New Cache"/>
48313 <enum name="SimpleCacheOpenEntryIndexState" type="int">
48314 <int value="0" label="No index"/>
48315 <int value="1" label="Hit"/>
48316 <int value="2" label="Miss"/>
48319 <enum name="SimpleCacheReadParallelizable" type="int">
48320 <int value="0" label="Standalone Read (obsolete)"/>
48321 <int value="1" label="Follows read"/>
48322 <int value="2" label="Follows conflicting write"/>
48323 <int value="3" label="Follows non conflicting write"/>
48324 <int value="4" label="Follows other operation"/>
48325 <int value="5" label="Read alone in queue"/>
48328 <enum name="SimpleCacheReadResult" type="int">
48329 <int value="0" label="Success"/>
48330 <int value="1" label="Invalid Argument"/>
48331 <int value="2" label="Nonblocking Empty Return"/>
48332 <int value="3" label="Invalid State"/>
48333 <int value="4" label="Fast Empty Return"/>
48334 <int value="5" label="Synchronous Read Failure"/>
48335 <int value="6" label="Synchronous Checksum Failure"/>
48338 <enum name="SimpleCacheSyncCheckEOFResult" type="int">
48339 <int value="0" label="Success"/>
48340 <int value="1" label="Read Failure"/>
48341 <int value="2" label="Magic Number Mismatch"/>
48342 <int value="3" label="CRC Mismatch"/>
48345 <enum name="SimpleCacheSyncCloseResult" type="int">
48346 <int value="0" label="Success"/>
48347 <int value="1" label="Write Failure"/>
48350 <enum name="SimpleCacheSyncCreateResult" type="int">
48351 <int value="0" label="Success"/>
48352 <int value="1" label="Platform File Error"/>
48353 <int value="2" label="Can't Write Header"/>
48354 <int value="3" label="Can't Write Key"/>
48357 <enum name="SimpleCacheSyncOpenResult" type="int">
48358 <int value="0" label="Success"/>
48359 <int value="1" label="Platform File Error"/>
48360 <int value="2" label="Can't Read Header"/>
48361 <int value="3" label="Bad Magic Number"/>
48362 <int value="4" label="Bad Version"/>
48363 <int value="5" label="Can't Read Key"/>
48364 <int value="6" label="Key Mismatch (obsolete)"/>
48365 <int value="7" label="Hash Mismatch"/>
48368 <enum name="SimpleCacheSyncWriteResult" type="int">
48369 <int value="0" label="Success"/>
48370 <int value="1" label="Pretruncate Failure"/>
48371 <int value="2" label="Write Failure"/>
48372 <int value="3" label="Truncate Failure"/>
48375 <enum name="SimpleCacheWriteDependencyType" type="int">
48376 <int value="0" label="First operation in the queue (Optimistic)"/>
48377 <int value="1" label="Follows conflicting optimistic write"/>
48378 <int value="2" label="Follows non conflicting optimistic write"/>
48379 <int value="3" label="Follows conflicting conservative write"/>
48380 <int value="4" label="Follows non conflicting conservative write"/>
48381 <int value="5" label="Follows conflicting read"/>
48382 <int value="6" label="Follows non conflicting read"/>
48383 <int value="7" label="Follows other operation"/>
48386 <enum name="SimpleCacheWriteResult" type="int">
48387 <int value="0" label="Success"/>
48388 <int value="1" label="Invalid Argument"/>
48389 <int value="2" label="Over Max Size"/>
48390 <int value="3" label="Bad State"/>
48391 <int value="4" label="Synchronous Write Failure"/>
48392 <int value="5" label="Fast Empty Return (Success)"/>
48395 <enum name="SimpleGeolocationRequestEvent" type="int">
48396 <int value="0" label="Request start"/>
48397 <int value="1" label="Response success"/>
48398 <int value="2" label="Response not OK"/>
48399 <int value="3" label="Response empty"/>
48400 <int value="4" label="Response malformed"/>
48403 <enum name="SimpleGeolocationRequestResult" type="int">
48404 <int value="0" label="Success"/>
48405 <int value="1" label="Failure"/>
48406 <int value="2" label="Server error"/>
48407 <int value="3" label="Request is cancelled."/>
48410 <enum name="SimpleIndexState" type="int">
48411 <int value="0" label="Corrupt"/>
48412 <int value="1" label="Stale"/>
48413 <int value="2" label="Fresh"/>
48414 <int value="3" label="Fresh index with cache updated since backend start"/>
48417 <enum name="SiteIsolationMimeType" type="int">
48418 <int value="0" label="HTML"/>
48419 <int value="1" label="XML"/>
48420 <int value="2" label="JSON"/>
48421 <int value="3" label="Plain"/>
48422 <int value="4" label="Others"/>
48425 <enum name="SiteIsolationResourceType" type="int">
48426 <int value="0" label="MAIN_FRAME"/>
48427 <int value="1" label="SUB_FRAME"/>
48428 <int value="2" label="STYLESHEET"/>
48429 <int value="3" label="SCRIPT"/>
48430 <int value="4" label="IMAGE"/>
48431 <int value="5" label="FONT_RESOURCE"/>
48432 <int value="6" label="SUB_RESOURCE"/>
48433 <int value="7" label="OBJECT"/>
48434 <int value="8" label="MEDIA"/>
48435 <int value="9" label="WORKER"/>
48436 <int value="10" label="SHARED_WORKER"/>
48437 <int value="11" label="PREFETCH"/>
48438 <int value="12" label="FAVICON"/>
48439 <int value="13" label="XHR"/>
48440 <int value="14" label="PING"/>
48443 <enum name="SocketStreamConnectionType" type="int">
48444 <int value="0" label="None"/>
48445 <int value="1" label="All"/>
48446 <int value="2" label="Tunnel"/>
48447 <int value="3" label="SOCKS"/>
48448 <int value="4" label="SSL"/>
48449 <int value="5" label="Secure proxy"/>
48452 <enum name="SocketStreamProtocolType" type="int">
48453 <int value="0" label="unknown"/>
48454 <int value="1" label="ws"/>
48455 <int value="2" label="wss"/>
48458 <enum name="SpdyFrameFlowControlState" type="int">
48459 <int value="0" label="Send not stalled"/>
48460 <int value="1" label="Send stalled by stream"/>
48461 <int value="2" label="Send stalled by session"/>
48462 <int value="3" label="Send stalled by stream and session"/>
48465 <enum name="SpdyIPPoolDomainMatch" type="int">
48466 <int value="0" label="mismatch"/>
48467 <int value="1" label="match"/>
48470 <!-- Replaced by SpdyProtocolErrorDetails2 on 2013-04-19. -->
48472 <enum name="SpdyProtocolErrorDetails" type="int">
48473 <int value="0" label="No error"/>
48474 <int value="1" label="Invalid Control Frame"/>
48475 <int value="2" label="Control Frame Payload Too Large"/>
48476 <int value="3" label="Zlib Init Failure"/>
48477 <int value="4" label="Unsupported Version"/>
48478 <int value="5" label="Decompress Failure"/>
48479 <int value="6" label="Compress Failure"/>
48480 <int value="7" label="Credential Frame Corrupt"/>
48481 <int value="8" label="Invalid Data Frame Flags"/>
48482 <!-- r181910 added an enum value here, so don't trust the counts for
48483 the values below for Chrome builds after that revision. -->
48485 <int value="9" label="Invalid Status Code"/>
48486 <int value="10" label="Protocol Error"/>
48487 <int value="11" label="Invalid Stream"/>
48488 <int value="12" label="Refused Stream"/>
48489 <int value="13" label="Unsupported Version"/>
48490 <int value="14" label="Cancel"/>
48491 <int value="15" label="Internal Error"/>
48492 <int value="16" label="Flow Control Error"/>
48493 <int value="17" label="Stream In Use"/>
48494 <int value="18" label="Stream Already Closed"/>
48495 <int value="19" label="Invalid Credentials"/>
48496 <int value="20" label="Frame Too Large"/>
48497 <int value="21" label="Unexpected Ping"/>
48498 <int value="22" label="Rst Stream For Non Active Stream"/>
48499 <int value="23" label="Spdy Compression Failure"/>
48500 <int value="24" label="Request For Secure Content Over Insecure Session"/>
48501 <int value="25" label="Protocol Error Syn Reply Not Received"/>
48502 <int value="26" label="Num Spdy Protocol Error Details"/>
48505 <enum name="SpdyProtocolErrorDetails2" type="int">
48506 <!-- SpdyFramer::SpdyErrors -->
48508 <int value="0" label="No error"/>
48509 <int value="1" label="Invalid Control Frame"/>
48510 <int value="2" label="Control Frame Payload Too Large"/>
48511 <int value="3" label="Zlib Init Failure"/>
48512 <int value="4" label="Unsupported Version"/>
48513 <int value="5" label="Decompress Failure"/>
48514 <int value="6" label="Compress Failure"/>
48515 <int value="7" label="Credential Frame Corrupt"/>
48516 <int value="8" label="Invalid Data Frame Flags"/>
48517 <int value="9" label="Invalid Control Frame Flags"/>
48518 <!-- SpdyRstStreamStatus -->
48520 <int value="10" label="(Unused)"/>
48521 <int value="11" label="Protocol Error"/>
48522 <int value="12" label="Invalid Stream"/>
48523 <int value="13" label="Refused Stream"/>
48524 <int value="14" label="Unsupported Version"/>
48525 <int value="15" label="Cancel"/>
48526 <int value="16" label="Internal Error"/>
48527 <int value="17" label="Flow Control Error"/>
48528 <int value="18" label="Stream In Use"/>
48529 <int value="19" label="Stream Already Closed"/>
48530 <int value="20" label="Invalid Credentials"/>
48531 <int value="21" label="Frame Too Large"/>
48532 <!-- SpdySession errors -->
48534 <int value="22" label="Unexpected Ping"/>
48535 <int value="23" label="Rst Stream For Non Active Stream"/>
48536 <int value="24" label="Spdy Compression Failure"/>
48537 <int value="25" label="Request For Secure Content Over Insecure Session"/>
48538 <int value="26" label="Syn Reply Not Received"/>
48539 <int value="27" label="Invalid Window Update Size"/>
48540 <int value="28" label="Receive Window Size Violation"/>
48541 <!-- More SpdyFramer::SpdyErrors -->
48543 <int value="29" label="GoAway Frame Corrupt"/>
48544 <int value="30" label="RstStream Frame Corrupt"/>
48545 <int value="31" label="Unexpected Frame (Expected Continuation)"/>
48546 <!-- More SpdyRstStreamStatus -->
48548 <int value="32" label="Timeout waiting for settings acknowledgement"/>
48550 label="Connection established in response to CONNECT request was
48551 abnormally closed"/>
48552 <int value="34" label="Peer exhibiting suspect behavior."/>
48555 <enum name="SpdySessionGet" type="int">
48556 <int value="0" label="created new"/>
48557 <int value="1" label="found existing"/>
48558 <int value="2" label="found existing from IP Pool"/>
48559 <int value="3" label="imported from socket"/>
48562 <enum name="SpdySettingsReceived" type="int">
48563 <int value="0" label="not received"/>
48564 <int value="1" label="received"/>
48567 <enum name="SpdySettingsSent" type="int">
48568 <int value="0" label="not sent"/>
48569 <int value="1" label="sent"/>
48572 <enum name="SpecialShFileOperationCodes" type="int">
48573 <summary>Legacy error codes still returned by |ShFileOperation()|</summary>
48574 <int value="5" label="Access denied"/>
48575 <int value="113" label="Source and Destination are same file"/>
48576 <int value="114" label="Multiple source mapped to single destination"/>
48577 <int value="115" label="Rename to different directory"/>
48578 <int value="116" label="Source root"/>
48579 <int value="117" label="Canceled by user"/>
48580 <int value="118" label="Destination is subtree of source"/>
48581 <int value="120" label="Denied by security settings"/>
48582 <int value="121" label="Path length exceeded MAX_PATH"/>
48583 <int value="122" label="Multiple destination paths"/>
48584 <int value="124" label="Path invalid"/>
48585 <int value="125" label="Source and destination have same parent"/>
48586 <int value="126" label="Destination exists"/>
48587 <int value="128" label="Destination exists as folder"/>
48588 <int value="129" label="Name length exceeded MAX_PATH"/>
48589 <int value="130" label="Destination read-only CD-ROM"/>
48590 <int value="131" label="Destination read-only DVD"/>
48591 <int value="132" label="Destination writable CD-ROM"/>
48592 <int value="133" label="File too large"/>
48593 <int value="134" label="Source read-only CD-ROM"/>
48594 <int value="135" label="Source read-only DVD"/>
48595 <int value="136" label="Source writable CD-ROM"/>
48596 <int value="183" label="Operation exceeded MAX_PATH"/>
48597 <int value="1026" label="Invalid path / unknown"/>
48598 <int value="65536" label="Unspecified destination error"/>
48599 <int value="65652" label="Destination root"/>
48602 <enum name="SpeculativeRestoreApplicability" type="int">
48603 <int value="0" label="Applicable"/>
48604 <int value="1" label="Not applicable (tablet)"/>
48605 <int value="2" label="Not applicable (low-memory device)"/>
48606 <int value="3" label="Not applicable (bandwidth management)"/>
48609 <enum name="SpeculativeRestorePredictionAccuracy" type="int">
48610 <int value="0" label="Hit"/>
48611 <int value="1" label="Miss (different tab)"/>
48612 <int value="2" label="Miss (tab not switched)"/>
48615 <enum name="SpeculativeRestoreTabStatus" type="int">
48616 <int value="0" label="Already loaded"/>
48617 <int value="1" label="Needs restore"/>
48620 <enum name="SqliteErrorCode" type="int">
48621 <summary>Error codes returned by SQLite - see sqlite3.h</summary>
48622 <int value="0" label="SQLITE_OK">Successful result</int>
48623 <int value="1" label="SQLITE_ERROR">SQL error or missing database</int>
48624 <int value="2" label="SQLITE_INTERNAL">
48625 NOT USED. Internal logic error in SQLite
48627 <int value="3" label="SQLITE_PERM">Access permission denied</int>
48628 <int value="4" label="SQLITE_ABORT">Callback routine requested an abort</int>
48629 <int value="5" label="SQLITE_BUSY">The database file is locked</int>
48630 <int value="6" label="SQLITE_LOCKED">A table in the database is locked</int>
48631 <int value="7" label="SQLITE_NOMEM">A malloc() failed</int>
48632 <int value="8" label="SQLITE_READONLY">
48633 Attempt to write a readonly database
48635 <int value="9" label="SQLITE_INTERRUPT">
48636 Operation terminated by sqlite3_interrupt()
48638 <int value="10" label="SQLITE_IOERR">
48639 Some kind of disk I/O error occurred
48641 <int value="11" label="SQLITE_CORRUPT">
48642 The database disk image is malformed
48644 <int value="12" label="SQLITE_NOTFOUND">
48645 NOT USED. Table or record not found
48647 <int value="13" label="SQLITE_FULL">
48648 Insertion failed because database is full
48650 <int value="14" label="SQLITE_CANTOPEN">Unable to open the database file</int>
48651 <int value="15" label="SQLITE_PROTOCOL">
48652 NOT USED. Database lock protocol error
48654 <int value="16" label="SQLITE_EMPTY">Database is empty</int>
48655 <int value="17" label="SQLITE_SCHEMA">The database schema changed</int>
48656 <int value="18" label="SQLITE_TOOBIG">String or BLOB exceeds size limit</int>
48657 <int value="19" label="SQLITE_CONSTRAINT">
48658 Abort due to contraint violation
48660 <int value="20" label="SQLITE_MISMATCH">Data type mismatch</int>
48661 <int value="21" label="SQLITE_MISUSE">Library used incorrectly</int>
48662 <int value="22" label="SQLITE_NOLFS">
48663 Uses OS features not supported on host
48665 <int value="23" label="SQLITE_AUTH">Authorization denied</int>
48666 <int value="24" label="SQLITE_FORMAT">Auxiliary database format error</int>
48667 <int value="25" label="SQLITE_RANGE">
48668 2nd parameter to sqlite3_bind() out of range
48670 <int value="26" label="SQLITE_NOTADB">
48671 File opened that is not a database file
48673 <int value="100" label="SQLITE_ROW">sqlite3_step() has another row ready</int>
48674 <int value="101" label="SQLITE_DONE">
48675 sqlite3_step() has finished executing
48677 <int value="261" label="SQLITE_BUSY_RECOVERY">TBD</int>
48678 <int value="262" label="SQLITE_LOCKED_SHAREDCACHE">TBD</int>
48679 <int value="266" label="SQLITE_IOERR_READ">Error reading from file</int>
48680 <int value="270" label="SQLITE_CANTOPEN_NOTEMPDIR">TBD</int>
48681 <int value="522" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
48682 <int value="778" label="SQLITE_IOERR_WRITE">
48683 Error writing to file (other than SQLITE_FULL)
48685 <int value="1034" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
48686 <int value="1290" label="SQLITE_IOERR_DIR_FSYNC">
48687 Error syncing directory changes to disk
48689 <int value="1546" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
48690 <int value="1802" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
48691 <int value="2058" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
48692 <int value="2314" label="SQLITE_IOERR_RDLOCK">
48693 Error getting read lock - should not be possible
48695 <int value="2570" label="SQLITE_IOERR_DELETE">Error deleting file</int>
48696 <int value="2826" label="SQLITE_IOERR_BLOCKED">
48697 Deadlock due to other process access to SQLite files
48699 <int value="3082" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
48700 <int value="3338" label="SQLITE_IOERR_ACCESS">
48701 Error getting file attributes (other than not found)
48703 <int value="3594" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
48704 Error while querying lock status
48706 <int value="3850" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
48707 <int value="4106" label="SQLITE_IOERR_CLOSE">Error closing file</int>
48708 <int value="4362" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
48709 <int value="4618" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
48710 <int value="4874" label="SQLITE_IOERR_SHMSIZE">
48711 Error in stat while mmapping file
48713 <int value="5130" label="SQLITE_IOERR_SHMLOCK">Unused</int>
48716 <enum name="SqliteIOERRCode" type="int">
48718 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
48720 <summary>Extended error codes returned by SQLite - see sqlite3.h</summary>
48721 <int value="0" label="SQLITE_IOERR">No extended code given</int>
48722 <int value="1" label="SQLITE_IOERR_READ">Error reading from file</int>
48723 <int value="2" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
48724 <int value="3" label="SQLITE_IOERR_WRITE">
48725 Error writing to file (other than SQLITE_FULL)
48727 <int value="4" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
48728 <int value="5" label="SQLITE_IOERR_DIR_FSYNC">
48729 Error syncing directory changes to disk
48731 <int value="6" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
48732 <int value="7" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
48733 <int value="8" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
48734 <int value="9" label="SQLITE_IOERR_RDLOCK">
48735 Error getting read lock - should not be possible
48737 <int value="10" label="SQLITE_IOERR_DELETE">Error deleting file</int>
48738 <int value="11" label="SQLITE_IOERR_BLOCKED">
48739 Deadlock due to other process access to SQLite files
48741 <int value="12" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
48742 <int value="13" label="SQLITE_IOERR_ACCESS">
48743 Error getting file attributes (other than not found)
48745 <int value="14" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
48746 Error while querying lock status
48748 <int value="15" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
48749 <int value="16" label="SQLITE_IOERR_CLOSE">Error closing file</int>
48750 <int value="17" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
48751 <int value="18" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
48752 <int value="19" label="SQLITE_IOERR_SHMSIZE">
48753 Error in stat while mmapping file
48755 <int value="20" label="SQLITE_IOERR_SHMLOCK">Unused</int>
48758 <enum name="SqliteRecoveryEventEnum" type="int">
48760 Track successful completion or failure of sql::Recovery implementation.
48762 <int value="0" label="RECOVERY_SUCCESS_BEGIN">
48763 sql::Recovery::Init() (helper for Begin()) completely successfully.
48765 <int value="1" label="RECOVERY_FAILED_OPEN_TEMPORARY">
48766 Failed to open temporary database to recover into.
48768 <int value="2" label="RECOVERY_FAILED_VIRTUAL_TABLE_INIT">
48769 Failed to initialize recover vtable subsystem for connection.
48771 <int value="3" label="RECOVERY_FAILED_VIRTUAL_TABLE_SYSTEM_SQLITE">
48772 USE_SYSTEM_SQLITE in force, recovery virtual table not available.
48774 <int value="4" label="RECOVERY_FAILED_WRITABLE_SCHEMA">
48775 Failed to enable writable_schema.
48777 <int value="5" label="RECOVERY_FAILED_ATTACH">
48778 Failed to attach corrupt database to recovery database.
48780 <int value="6" label="RECOVERY_SUCCESS_BACKUP">
48781 sql::Recovery::Backup() (helper for Recovered()) completely successfully.
48783 <int value="7" label="RECOVERY_FAILED_BACKUP_INIT">
48784 Failed sqlite3_backup_init(). Error code in Sqlite.RecoveryHandle.
48786 <int value="8" label="RECOVERY_FAILED_BACKUP_STEP">
48787 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
48789 <int value="9" label="RECOVERY_SUCCESS_AUTORECOVER">
48790 sql::Recovery::AutoRecoverTable() completed successfully.
48792 <int value="10" label="RECOVERY_FAILED_AUTORECOVER_UNRECOGNIZED_TYPE">
48793 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
48795 <int value="11" label="RECOVERY_FAILED_AUTORECOVER_MISSING_TABLE">
48796 AutoRecoverTable() could not find the target table.
48798 <int value="12" label="RECOVERY_FAILED_AUTORECOVER_CREATE">
48799 AutoRecoverTable() failed creating recovery vtable.
48801 <int value="13" label="RECOVERY_FAILED_AUTORECOVER_INSERT">
48802 AutoRecoverTable() failed copying data from recovery to target table.
48804 <int value="14" label="RECOVERY_FAILED_AUTORECOVER_DROP">
48805 AutoRecoverTable() failed to drop recovery table.
48807 <int value="15" label="RECOVERY_SUCCESS_SETUP_META">
48808 sql::Recovery::SetupMeta() completed successfully.
48810 <int value="16" label="RECOVERY_FAILED_META_CREATE">
48811 SetupMeta() failed to create meta recovery table.
48813 <int value="17" label="RECOVERY_SUCCESS_META_VERSION">
48814 GetMetaVersionNumber() found no version row in meta table.
48816 <int value="18" label="RECOVERY_FAILED_META_QUERY">
48817 GetMetaVersionNumber() failed querying recovery meta table.
48819 <int value="19" label="RECOVERY_FAILED_META_NO_VERSION">
48820 GetMetaVersionNumber() found no version row in meta table.
48824 <enum name="SqliteVersionDeprecation" type="int">
48825 <summary>Sqlite database version deprecation status</summary>
48826 <int value="0" label="DEPRECATION_DATABASE_NOT_EMPTY">
48827 Database has tables, but no meta table.
48829 <int value="1" label="DEPRECATION_DATABASE_UNKNOWN">
48830 Failure figuring out if database has tables.
48832 <int value="2" label="DEPRECATION_FAILED_VERSION">
48833 Failed querying meta table.
48835 <int value="3" label="DEPRECATION_NO_VERSION">
48836 No version row in meta table.
48838 <int value="4" label="DEPRECATION_RAZED">Raze succeeded.</int>
48839 <int value="5" label="DEPRECATION_RAZE_FAILED">Raze failed.</int>
48842 <enum name="SSLCipherSuite" type="int">
48843 <summary>SSL/TLS cipher suites from the IANA registry</summary>
48844 <int value="0" label="TLS_NULL_WITH_NULL_NULL"/>
48845 <int value="1" label="TLS_RSA_WITH_NULL_MD5"/>
48846 <int value="2" label="TLS_RSA_WITH_NULL_SHA"/>
48847 <int value="3" label="TLS_RSA_EXPORT_WITH_RC4_40_MD5"/>
48848 <int value="4" label="TLS_RSA_WITH_RC4_128_MD5"/>
48849 <int value="5" label="TLS_RSA_WITH_RC4_128_SHA"/>
48850 <int value="6" label="TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"/>
48851 <int value="7" label="TLS_RSA_WITH_IDEA_CBC_SHA"/>
48852 <int value="8" label="TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
48853 <int value="9" label="TLS_RSA_WITH_DES_CBC_SHA"/>
48854 <int value="10" label="TLS_RSA_WITH_3DES_EDE_CBC_SHA"/>
48855 <int value="11" label="TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
48856 <int value="12" label="TLS_DH_DSS_WITH_DES_CBC_SHA"/>
48857 <int value="13" label="TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"/>
48858 <int value="14" label="TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
48859 <int value="15" label="TLS_DH_RSA_WITH_DES_CBC_SHA"/>
48860 <int value="16" label="TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"/>
48861 <int value="17" label="TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
48862 <int value="18" label="TLS_DHE_DSS_WITH_DES_CBC_SHA"/>
48863 <int value="19" label="TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"/>
48864 <int value="20" label="TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
48865 <int value="21" label="TLS_DHE_RSA_WITH_DES_CBC_SHA"/>
48866 <int value="22" label="TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
48867 <int value="23" label="TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"/>
48868 <int value="24" label="TLS_DH_anon_WITH_RC4_128_MD5"/>
48869 <int value="25" label="TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"/>
48870 <int value="26" label="TLS_DH_anon_WITH_DES_CBC_SHA"/>
48871 <int value="27" label="TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"/>
48872 <int value="30" label="TLS_KRB5_WITH_DES_CBC_SHA"/>
48873 <int value="31" label="TLS_KRB5_WITH_3DES_EDE_CBC_SHA"/>
48874 <int value="32" label="TLS_KRB5_WITH_RC4_128_SHA"/>
48875 <int value="33" label="TLS_KRB5_WITH_IDEA_CBC_SHA"/>
48876 <int value="34" label="TLS_KRB5_WITH_DES_CBC_MD5"/>
48877 <int value="35" label="TLS_KRB5_WITH_3DES_EDE_CBC_MD5"/>
48878 <int value="36" label="TLS_KRB5_WITH_RC4_128_MD5"/>
48879 <int value="37" label="TLS_KRB5_WITH_IDEA_CBC_MD5"/>
48880 <int value="38" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"/>
48881 <int value="39" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"/>
48882 <int value="40" label="TLS_KRB5_EXPORT_WITH_RC4_40_SHA"/>
48883 <int value="41" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"/>
48884 <int value="42" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"/>
48885 <int value="43" label="TLS_KRB5_EXPORT_WITH_RC4_40_MD5"/>
48886 <int value="44" label="TLS_PSK_WITH_NULL_SHA"/>
48887 <int value="45" label="TLS_DHE_PSK_WITH_NULL_SHA"/>
48888 <int value="46" label="TLS_RSA_PSK_WITH_NULL_SHA"/>
48889 <int value="47" label="TLS_RSA_WITH_AES_128_CBC_SHA"/>
48890 <int value="48" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA"/>
48891 <int value="49" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA"/>
48892 <int value="50" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA"/>
48893 <int value="51" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA"/>
48894 <int value="52" label="TLS_DH_anon_WITH_AES_128_CBC_SHA"/>
48895 <int value="53" label="TLS_RSA_WITH_AES_256_CBC_SHA"/>
48896 <int value="54" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA"/>
48897 <int value="55" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA"/>
48898 <int value="56" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA"/>
48899 <int value="57" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA"/>
48900 <int value="58" label="TLS_DH_anon_WITH_AES_256_CBC_SHA"/>
48901 <int value="59" label="TLS_RSA_WITH_NULL_SHA256"/>
48902 <int value="60" label="TLS_RSA_WITH_AES_128_CBC_SHA256"/>
48903 <int value="61" label="TLS_RSA_WITH_AES_256_CBC_SHA256"/>
48904 <int value="62" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA256"/>
48905 <int value="63" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA256"/>
48906 <int value="64" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"/>
48907 <int value="65" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
48908 <int value="66" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
48909 <int value="67" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
48910 <int value="68" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
48911 <int value="69" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
48912 <int value="70" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"/>
48913 <int value="103" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"/>
48914 <int value="104" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA256"/>
48915 <int value="105" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA256"/>
48916 <int value="106" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"/>
48917 <int value="107" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"/>
48918 <int value="108" label="TLS_DH_anon_WITH_AES_128_CBC_SHA256"/>
48919 <int value="109" label="TLS_DH_anon_WITH_AES_256_CBC_SHA256"/>
48920 <int value="132" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
48921 <int value="133" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
48922 <int value="134" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
48923 <int value="135" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
48924 <int value="136" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
48925 <int value="137" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"/>
48926 <int value="138" label="TLS_PSK_WITH_RC4_128_SHA"/>
48927 <int value="139" label="TLS_PSK_WITH_3DES_EDE_CBC_SHA"/>
48928 <int value="140" label="TLS_PSK_WITH_AES_128_CBC_SHA"/>
48929 <int value="141" label="TLS_PSK_WITH_AES_256_CBC_SHA"/>
48930 <int value="142" label="TLS_DHE_PSK_WITH_RC4_128_SHA"/>
48931 <int value="143" label="TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
48932 <int value="144" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA"/>
48933 <int value="145" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA"/>
48934 <int value="146" label="TLS_RSA_PSK_WITH_RC4_128_SHA"/>
48935 <int value="147" label="TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"/>
48936 <int value="148" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA"/>
48937 <int value="149" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA"/>
48938 <int value="150" label="TLS_RSA_WITH_SEED_CBC_SHA"/>
48939 <int value="151" label="TLS_DH_DSS_WITH_SEED_CBC_SHA"/>
48940 <int value="152" label="TLS_DH_RSA_WITH_SEED_CBC_SHA"/>
48941 <int value="153" label="TLS_DHE_DSS_WITH_SEED_CBC_SHA"/>
48942 <int value="154" label="TLS_DHE_RSA_WITH_SEED_CBC_SHA"/>
48943 <int value="155" label="TLS_DH_anon_WITH_SEED_CBC_SHA"/>
48944 <int value="156" label="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
48945 <int value="157" label="TLS_RSA_WITH_AES_256_GCM_SHA384"/>
48946 <int value="158" label="TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"/>
48947 <int value="159" label="TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"/>
48948 <int value="160" label="TLS_DH_RSA_WITH_AES_128_GCM_SHA256"/>
48949 <int value="161" label="TLS_DH_RSA_WITH_AES_256_GCM_SHA384"/>
48950 <int value="162" label="TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"/>
48951 <int value="163" label="TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"/>
48952 <int value="164" label="TLS_DH_DSS_WITH_AES_128_GCM_SHA256"/>
48953 <int value="165" label="TLS_DH_DSS_WITH_AES_256_GCM_SHA384"/>
48954 <int value="166" label="TLS_DH_anon_WITH_AES_128_GCM_SHA256"/>
48955 <int value="167" label="TLS_DH_anon_WITH_AES_256_GCM_SHA384"/>
48956 <int value="168" label="TLS_PSK_WITH_AES_128_GCM_SHA256"/>
48957 <int value="169" label="TLS_PSK_WITH_AES_256_GCM_SHA384"/>
48958 <int value="170" label="TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"/>
48959 <int value="171" label="TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"/>
48960 <int value="172" label="TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"/>
48961 <int value="173" label="TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"/>
48962 <int value="174" label="TLS_PSK_WITH_AES_128_CBC_SHA256"/>
48963 <int value="175" label="TLS_PSK_WITH_AES_256_CBC_SHA384"/>
48964 <int value="176" label="TLS_PSK_WITH_NULL_SHA256"/>
48965 <int value="177" label="TLS_PSK_WITH_NULL_SHA384"/>
48966 <int value="178" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"/>
48967 <int value="179" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"/>
48968 <int value="180" label="TLS_DHE_PSK_WITH_NULL_SHA256"/>
48969 <int value="181" label="TLS_DHE_PSK_WITH_NULL_SHA384"/>
48970 <int value="182" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"/>
48971 <int value="183" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"/>
48972 <int value="184" label="TLS_RSA_PSK_WITH_NULL_SHA256"/>
48973 <int value="185" label="TLS_RSA_PSK_WITH_NULL_SHA384"/>
48974 <int value="186" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
48975 <int value="187" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
48976 <int value="188" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
48977 <int value="189" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
48978 <int value="190" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
48979 <int value="191" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"/>
48980 <int value="192" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
48981 <int value="193" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
48982 <int value="194" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
48983 <int value="195" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
48984 <int value="196" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
48985 <int value="197" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"/>
48986 <int value="255" label="TLS_EMPTY_RENEGOTIATION_INFO_SCSV"/>
48987 <int value="49153" label="TLS_ECDH_ECDSA_WITH_NULL_SHA"/>
48988 <int value="49154" label="TLS_ECDH_ECDSA_WITH_RC4_128_SHA"/>
48989 <int value="49155" label="TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
48990 <int value="49156" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"/>
48991 <int value="49157" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"/>
48992 <int value="49158" label="TLS_ECDHE_ECDSA_WITH_NULL_SHA"/>
48993 <int value="49159" label="TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"/>
48994 <int value="49160" label="TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
48995 <int value="49161" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"/>
48996 <int value="49162" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"/>
48997 <int value="49163" label="TLS_ECDH_RSA_WITH_NULL_SHA"/>
48998 <int value="49164" label="TLS_ECDH_RSA_WITH_RC4_128_SHA"/>
48999 <int value="49165" label="TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"/>
49000 <int value="49166" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"/>
49001 <int value="49167" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"/>
49002 <int value="49168" label="TLS_ECDHE_RSA_WITH_NULL_SHA"/>
49003 <int value="49169" label="TLS_ECDHE_RSA_WITH_RC4_128_SHA"/>
49004 <int value="49170" label="TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
49005 <int value="49171" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"/>
49006 <int value="49172" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"/>
49007 <int value="49173" label="TLS_ECDH_anon_WITH_NULL_SHA"/>
49008 <int value="49174" label="TLS_ECDH_anon_WITH_RC4_128_SHA"/>
49009 <int value="49175" label="TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"/>
49010 <int value="49176" label="TLS_ECDH_anon_WITH_AES_128_CBC_SHA"/>
49011 <int value="49177" label="TLS_ECDH_anon_WITH_AES_256_CBC_SHA"/>
49012 <int value="49178" label="TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"/>
49013 <int value="49179" label="TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"/>
49014 <int value="49180" label="TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"/>
49015 <int value="49181" label="TLS_SRP_SHA_WITH_AES_128_CBC_SHA"/>
49016 <int value="49182" label="TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"/>
49017 <int value="49183" label="TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"/>
49018 <int value="49184" label="TLS_SRP_SHA_WITH_AES_256_CBC_SHA"/>
49019 <int value="49185" label="TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"/>
49020 <int value="49186" label="TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"/>
49021 <int value="49187" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"/>
49022 <int value="49188" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"/>
49023 <int value="49189" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"/>
49024 <int value="49190" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"/>
49025 <int value="49191" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"/>
49026 <int value="49192" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"/>
49027 <int value="49193" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"/>
49028 <int value="49194" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"/>
49029 <int value="49195" label="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"/>
49030 <int value="49196" label="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"/>
49031 <int value="49197" label="TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"/>
49032 <int value="49198" label="TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"/>
49033 <int value="49199" label="TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"/>
49034 <int value="49200" label="TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"/>
49035 <int value="49201" label="TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"/>
49036 <int value="49202" label="TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"/>
49037 <int value="49203" label="TLS_ECDHE_PSK_WITH_RC4_128_SHA"/>
49038 <int value="49204" label="TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
49039 <int value="49205" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"/>
49040 <int value="49206" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"/>
49041 <int value="49207" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"/>
49042 <int value="49208" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"/>
49043 <int value="49209" label="TLS_ECDHE_PSK_WITH_NULL_SHA"/>
49044 <int value="49210" label="TLS_ECDHE_PSK_WITH_NULL_SHA256"/>
49045 <int value="49211" label="TLS_ECDHE_PSK_WITH_NULL_SHA384"/>
49046 <int value="49212" label="TLS_RSA_WITH_ARIA_128_CBC_SHA256"/>
49047 <int value="49213" label="TLS_RSA_WITH_ARIA_256_CBC_SHA384"/>
49048 <int value="49214" label="TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"/>
49049 <int value="49215" label="TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"/>
49050 <int value="49216" label="TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"/>
49051 <int value="49217" label="TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"/>
49052 <int value="49218" label="TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"/>
49053 <int value="49219" label="TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"/>
49054 <int value="49220" label="TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
49055 <int value="49221" label="TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
49056 <int value="49222" label="TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"/>
49057 <int value="49223" label="TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"/>
49058 <int value="49224" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
49059 <int value="49225" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
49060 <int value="49226" label="TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
49061 <int value="49227" label="TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
49062 <int value="49228" label="TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
49063 <int value="49229" label="TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
49064 <int value="49230" label="TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"/>
49065 <int value="49231" label="TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"/>
49066 <int value="49232" label="TLS_RSA_WITH_ARIA_128_GCM_SHA256"/>
49067 <int value="49233" label="TLS_RSA_WITH_ARIA_256_GCM_SHA384"/>
49068 <int value="49234" label="TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
49069 <int value="49235" label="TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
49070 <int value="49236" label="TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"/>
49071 <int value="49237" label="TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"/>
49072 <int value="49238" label="TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"/>
49073 <int value="49239" label="TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"/>
49074 <int value="49240" label="TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"/>
49075 <int value="49241" label="TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"/>
49076 <int value="49242" label="TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"/>
49077 <int value="49243" label="TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"/>
49078 <int value="49244" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
49079 <int value="49245" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
49080 <int value="49246" label="TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
49081 <int value="49247" label="TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
49082 <int value="49248" label="TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
49083 <int value="49249" label="TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
49084 <int value="49250" label="TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"/>
49085 <int value="49251" label="TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"/>
49086 <int value="49252" label="TLS_PSK_WITH_ARIA_128_CBC_SHA256"/>
49087 <int value="49253" label="TLS_PSK_WITH_ARIA_256_CBC_SHA384"/>
49088 <int value="49254" label="TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
49089 <int value="49255" label="TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
49090 <int value="49256" label="TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"/>
49091 <int value="49257" label="TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"/>
49092 <int value="49258" label="TLS_PSK_WITH_ARIA_128_GCM_SHA256"/>
49093 <int value="49259" label="TLS_PSK_WITH_ARIA_256_GCM_SHA384"/>
49094 <int value="49260" label="TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"/>
49095 <int value="49261" label="TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"/>
49096 <int value="49262" label="TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"/>
49097 <int value="49263" label="TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"/>
49098 <int value="49264" label="TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
49099 <int value="49265" label="TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
49100 <int value="49266" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49101 <int value="49267" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49102 <int value="49268" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49103 <int value="49269" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49104 <int value="49270" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49105 <int value="49271" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49106 <int value="49272" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49107 <int value="49273" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49108 <int value="49274" label="TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49109 <int value="49275" label="TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49110 <int value="49276" label="TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49111 <int value="49277" label="TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49112 <int value="49278" label="TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49113 <int value="49279" label="TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49114 <int value="49280" label="TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
49115 <int value="49281" label="TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
49116 <int value="49282" label="TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
49117 <int value="49283" label="TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
49118 <int value="49284" label="TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"/>
49119 <int value="49285" label="TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"/>
49120 <int value="49286" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49121 <int value="49287" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49122 <int value="49288" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49123 <int value="49289" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49124 <int value="49290" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49125 <int value="49291" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49126 <int value="49292" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49127 <int value="49293" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49128 <int value="49294" label="TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49129 <int value="49295" label="TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49130 <int value="49296" label="TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49131 <int value="49297" label="TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49132 <int value="49298" label="TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49133 <int value="49299" label="TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49134 <int value="49300" label="TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49135 <int value="49301" label="TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49136 <int value="49302" label="TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49137 <int value="49303" label="TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49138 <int value="49304" label="TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49139 <int value="49305" label="TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49140 <int value="49306" label="TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49141 <int value="49307" label="TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49142 <int value="49308" label="TLS_RSA_WITH_AES_128_CCM"/>
49143 <int value="49309" label="TLS_RSA_WITH_AES_256_CCM"/>
49144 <int value="49310" label="TLS_DHE_RSA_WITH_AES_128_CCM"/>
49145 <int value="49311" label="TLS_DHE_RSA_WITH_AES_256_CCM"/>
49146 <int value="49312" label="TLS_RSA_WITH_AES_128_CCM_8"/>
49147 <int value="49313" label="TLS_RSA_WITH_AES_256_CCM_8"/>
49148 <int value="49314" label="TLS_DHE_RSA_WITH_AES_128_CCM_8"/>
49149 <int value="49315" label="TLS_DHE_RSA_WITH_AES_256_CCM_8"/>
49150 <int value="49316" label="TLS_PSK_WITH_AES_128_CCM"/>
49151 <int value="49317" label="TLS_PSK_WITH_AES_256_CCM"/>
49152 <int value="49318" label="TLS_DHE_PSK_WITH_AES_128_CCM"/>
49153 <int value="49319" label="TLS_DHE_PSK_WITH_AES_256_CCM"/>
49154 <int value="49320" label="TLS_PSK_WITH_AES_128_CCM_8"/>
49155 <int value="49321" label="TLS_PSK_WITH_AES_256_CCM_8"/>
49156 <int value="49322" label="TLS_PSK_DHE_WITH_AES_128_CCM_8"/>
49157 <int value="49323" label="TLS_PSK_DHE_WITH_AES_256_CCM_8"/>
49160 <enum name="SSLErrorTypes" type="int">
49161 <int value="0" label="CERT_COMMON_NAME_INVALID"/>
49162 <int value="1" label="CERT_DATE_INVALID"/>
49163 <int value="2" label="CERT_AUTHORITY_INVALID"/>
49164 <int value="3" label="CERT_CONTAINS_ERRORS"/>
49165 <int value="4" label="CERT_NO_REVOCATION_MECHANISM"/>
49166 <int value="5" label="CERT_REVOKED"/>
49167 <int value="6" label="CERT_INVALID"/>
49168 <int value="7" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
49169 <int value="8" label="CERT_WEAK_KEY"/>
49170 <int value="9" label="UNKNOWN"/>
49173 <enum name="SSLNonAttackCauses" type="int">
49174 <int value="0" label="CLOCK_PAST: System clock set early"/>
49175 <int value="1" label="CLOCK_FUTURE: System clock set late"/>
49177 label="WWW_SUBDOMAIN_MATCH: Difference between the URL and the DNS is
49179 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49180 hostname differs from one of the DNS names in the certificate (CN or SANs)
49181 only by the presence or absence of the single-label prefix "www".
49182 This case is not recored if the host name is not a known TLD.
49184 <int value="3" label="SUBDOMAIN_MATCH: The URL is a subdomain of the DNS">
49185 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49186 difference between the URL and the DNS name is not "www". This
49187 case is not recorded if the host name is not a known TLD.
49190 label="SUBDOMAIN_INVERSE_MATCH: The DNS is a subdomian of the URL">
49191 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49192 difference between the DNS name and the URL is not "www". This
49193 case is not recorded if the host name is not a known TLD.
49196 label="SUBDOMAIN_OUTSIDE_WILDCARD: The URL is outside the scope of the
49197 wildcard certificate">
49198 This cause is recorded only if the ssl error is CERT_COMMON_NAME_INVALID, we
49199 have received a wildcard certificate and the scope of a wildcard certificate
49200 is too narrow for the hostname. This case is not recorded if the host name
49201 is not a known TLD.
49204 label="HOST_NAME_NOT_KNOWN_TLD: The host name is not a known TLD">
49205 This cause is recorded only for CERT_COMMON_NAME_INVALID errors.
49208 label="LIKELY_MULTI_TENANT_HOSTING: The certificate is a shared
49210 This cause is recorded only for CERT_COMMON_NAME_INVALID errors. It is
49211 possible that this error overlaps with others but it is not likely because
49212 of the heuristics which decide as to what constitutes a shared certificate.
49213 In cases of overlap, we emit to only one bucket.
49217 <enum name="SSLResponseTypesV2" type="int">
49218 <int value="0" label="SHOW_ALL"/>
49219 <int value="1" label="SHOW_OVERRIDABLE"/>
49220 <int value="2" label="PROCEED_OVERRIDABLE"/>
49221 <int value="3" label="PROCEED_NAME"/>
49222 <int value="4" label="PROCEED_DATE"/>
49223 <int value="5" label="PROCEED_AUTHORITY"/>
49224 <int value="6" label="DONT_PROCEED_OVERRIDABLE"/>
49225 <int value="7" label="DONT_PROCEED_NAME"/>
49226 <int value="8" label="DONT_PROCEED_DATE"/>
49227 <int value="9" label="DONT_PROCEED_AUTHORITY"/>
49228 <int value="10" label="MORE"/>
49229 <int value="11" label="SHOW_UNDERSTAND"/>
49230 <int value="12" label="SHOW_INTERNAL_HOSTNAME"/>
49231 <int value="13" label="PROCEED_INTERNAL_HOSTNAME"/>
49232 <int value="14" label="SHOW_NEW_SITE"/>
49233 <int value="15" label="PROCEED_NEW_SITE"/>
49235 label="User manually typed proceed (PROCEED_MANUAL_NONOVERRIDABLE)"/>
49237 label="Chrome captive portal detection enabled
49238 (CAPTIVE_PORTAL_DETECTION_ENABLED)"/>
49240 label="Chrome captive portal detection enabled on an overridable SSL
49241 error page (CAPTIVE_PORTAL_DETECTION_ENABLED_OVERRIDABLE)"/>
49243 label="Received a captive portal result
49244 (CAPTIVE_PORTAL_PROBE_COMPLETED)"/>
49246 label="Received a captive portal result on an overridable SSL error
49247 page (CAPTIVE_PORTAL_PROBE_COMPLETED_OVERRIDABLE)"/>
49249 label="Received no response or Non-HTTP login page
49250 (CAPTIVE_PORTAL_NO_RESPONSE)"/>
49252 label="Received no response or Non-HTTP login page on an overridable
49253 SSL error page (CAPTIVE_PORTAL_NO_RESPONSE_OVERRIDABLE)"/>
49254 <int value="23" label="Detected captive portal (CAPTIVE_PORTAL_DETECTED)"/>
49256 label="Detected captive portal on an overridable SSL error page
49257 (CAPTIVE_PORTAL_DETECTED_OVERRIDABLE)"/>
49260 <enum name="StartupURLsMigration" type="int">
49261 <int value="0" label="Performed migration"/>
49262 <int value="1" label="No migration value"/>
49263 <int value="2" label="Reset migration"/>
49266 <enum name="SuggestAppsDialogCloseReason" type="int">
49267 <int value="0" label="Unknown error"/>
49268 <int value="1" label="Item installed"/>
49269 <int value="2" label="User cancelled"/>
49270 <int value="3" label="Webstore link clicked"/>
49273 <enum name="SuggestAppsDialogInstall" type="int">
49274 <int value="0" label="Install succeeded"/>
49275 <int value="1" label="Install cancelled"/>
49276 <int value="2" label="Install failed"/>
49279 <enum name="SuggestAppsDialogLoad" type="int">
49280 <int value="0" label="Load succeeded"/>
49281 <int value="1" label="Load cancelled"/>
49282 <int value="2" label="Load failed"/>
49285 <enum name="SuggestionsResponseState" type="int">
49286 <int value="0" label="Empty response received from the server."/>
49287 <int value="1" label="Invalid response received from the server."/>
49288 <int value="2" label="Valid response received from the server."/>
49291 <enum name="SuspendAttempt" type="int">
49292 <int value="0" label="Attempted"/>
49295 <enum name="SuspendResult" type="int">
49296 <int value="0" label="Succeeded"/>
49297 <int value="1" label="Failed"/>
49298 <int value="2" label="Canceled (before writing wakeup count)"/>
49299 <int value="3" label="Canceled (after writing wakeup count)"/>
49302 <enum name="SuspendStatus" type="int">
49303 <int value="0" label="Success"/>
49304 <int value="1" label="Failure"/>
49305 <int value="2" label="Cancelled"/>
49306 <int value="3" label="Attempted"/>
49309 <enum name="SwReporterExitCode" type="int">
49310 <int value="0" label="Success / Found"/>
49311 <int value="1" label="Failed"/>
49312 <int value="2" label="Nothing Found"/>
49315 <enum name="SwReporterStep" type="int">
49316 <int value="0" label="Explicit request"/>
49317 <int value="1" label="Startup retry"/>
49318 <int value="2" label="Retried too many times"/>
49319 <int value="3" label="Start execution"/>
49320 <int value="4" label="Failed to start"/>
49321 <int value="5" label="Registry exit code"/>
49322 <int value="6" label="Reset retries"/>
49325 <enum name="SyncAuthError" type="int">
49327 label="Number of times clients have encountered an Auth error."/>
49328 <int value="1" label="Number of times clients have fixed an auth error."/>
49331 <enum name="SyncBackendInitializeRestoreState" type="int">
49332 <int value="0" label="Expected restored types and found some"/>
49333 <int value="1" label="Expected restored types but found none"/>
49334 <int value="2" label="Did not expect restored types and found none"/>
49335 <int value="3" label="Did not expect restored types but found some"/>
49338 <enum name="SyncCryptographerPendingKeysState" type="int">
49339 <int value="0" label="Does not have pending keys"/>
49340 <int value="1" label="Has pending keys"/>
49343 <enum name="SyncCryptographerReadyState" type="int">
49344 <int value="0" label="Not Ready"/>
49345 <int value="1" label="Ready"/>
49348 <enum name="SyncCustomEncryptionEvent" type="int">
49349 <int value="0" label="Default setup with an implicit passphrase"/>
49350 <int value="1" label="Advanced setup with a custom passphrase"/>
49353 <enum name="SyncDeferredInitTrigger" type="int">
49354 <int value="0" label="Data type requested init."/>
49355 <int value="1" label="Fallback timer triggered init."/>
49358 <enum name="SyncDirectoryOpenResult" type="int">
49359 <summary>Possible outcomes of an attempt to load the sync directory.</summary>
49360 <int value="0" label="FIRST_TRY_SUCCESS"/>
49361 <int value="1" label="SECOND_TRY_SUCCESS"/>
49362 <int value="2" label="SECOND_TRY_FAILURE"/>
49365 <enum name="SyncedNotificationActionType" type="int">
49366 <int value="0" label="Unknown"/>
49367 <int value="1" label="Notification clicked"/>
49368 <int value="2" label="Notification button clicked"/>
49369 <int value="3" label="Notification closed by user"/>
49370 <int value="4" label="Notification closed by system"/>
49373 <enum name="SyncedSearchEngineDeleteEvent" type="int">
49374 <summary>Possible events that delete a synced search engine.</summary>
49375 <int value="0" label="USER_INITIATED"/>
49376 <int value="1" label="PRE_SYNC_DELETE"/>
49377 <int value="2" label="EMPTY_FIELD"/>
49380 <enum name="SyncErrorInfobarTypes" type="int">
49381 <summary>Possible errors that can trigger a sync error infobar.</summary>
49382 <int value="1" label="Sign in needs update"/>
49383 <int value="2" label="Service unavailable"/>
49384 <int value="3" label="Needs passphrase"/>
49385 <int value="4" label="Unrecoverable error"/>
49388 <enum name="SyncEventCode" type="int">
49390 Sync UI events. The codes are listed in profile_syncer_service.h with more
49393 <int value="1" label="START_FROM_NTP"/>
49394 <int value="2" label="START_FROM_WRENCH"/>
49395 <int value="3" label="START_FROM_OPTIONS"/>
49396 <int value="10" label="CANCEL_FROM_SIGNON_WITHOUT_AUTH"/>
49397 <int value="11" label="CANCEL_DURING_SIGNON"/>
49398 <int value="12" label="CANCEL_DURING_SIGNON_AFTER_MERGE"/>
49399 <int value="20" label="STOP_FROM_OPTIONS"/>
49400 <int value="21" label="STOP_FROM_ADVANCED_DIALOG"/>
49401 <int value="30" label="MERGE_AND_SYNC_NEEDED"/>
49404 <enum name="SyncFaviconsAvailable" type="int">
49405 <int value="0" label="Synced favicons full"/>
49406 <int value="1" label="Synced favicons not full"/>
49409 <enum name="SyncFSConflictResolutionPolicy" type="int">
49410 <int value="0" label="Unknown"/>
49411 <int value="1" label="LastWriteWin"/>
49412 <int value="2" label="Manual"/>
49415 <enum name="SyncFSRemoteServiceState" type="int">
49416 <int value="0" label="OK"/>
49417 <int value="1" label="TemporaryUnavailable"/>
49418 <int value="2" label="AuthenticationRequired"/>
49419 <int value="3" label="Disabled"/>
49422 <enum name="SyncKeystoreDecryptionFailure" type="int">
49423 <int value="0" label="No keystore key"/>
49424 <int value="1" label="Unknown reason"/>
49427 <enum name="SyncModelTypes" type="int">
49428 <int value="0" label="Unspecified"/>
49429 <int value="1" label="Top level folder"/>
49430 <int value="2" label="Bookmarks"/>
49431 <int value="3" label="Preferences"/>
49432 <int value="4" label="Passwords"/>
49433 <int value="5" label="Autofill Profile"/>
49434 <int value="6" label="Autocomplete"/>
49435 <int value="7" label="Themes"/>
49436 <int value="8" label="Typed URLs"/>
49437 <int value="9" label="Extensions"/>
49438 <int value="10" label="Search Engines"/>
49439 <int value="11" label="Sessions"/>
49440 <int value="12" label="Apps"/>
49441 <int value="13" label="App Settings"/>
49442 <int value="14" label="Extension Settings"/>
49443 <int value="15" label="App Notifications"/>
49444 <int value="16" label="History Delete Directives"/>
49445 <int value="17" label="Nigori"/>
49446 <int value="18" label="Device Information"/>
49447 <int value="19" label="Experiments"/>
49448 <int value="20" label="Synced Notifications"/>
49449 <int value="21" label="Priority Preferences"/>
49450 <int value="22" label="Dictionary"/>
49451 <int value="23" label="Favicon Images"/>
49452 <int value="24" label="Favicon Tracking"/>
49453 <int value="25" label="Proxy Tabs"/>
49454 <int value="26" label="Managed User Settings"/>
49455 <int value="27" label="Managed Users"/>
49456 <int value="28" label="Articles"/>
49457 <int value="29" label="App list"/>
49458 <int value="30" label="Managed User Shared Settings"/>
49459 <int value="31" label="Synced Notification App Info"/>
49462 <enum name="SyncNigoriMigrationResult" type="int">
49463 <int value="0" label="Failed to set default encryption key"/>
49464 <int value="1" label="Failed to set nondefault encryption key"/>
49465 <int value="2" label="Failed to extract keystore decryptor"/>
49466 <int value="3" label="Failed to extract encryption keybag"/>
49468 label="Successfully migrated to non-backwards compatible keystore mode"/>
49470 label="Successfully migrated to backwards compatible keystore mode"/>
49471 <int value="6" label="Successfully migrated with frozen implicit passphrase"/>
49472 <int value="7" label="Successfully migrated with custom passphrase"/>
49475 <enum name="SyncNigoriMigrationState" type="int">
49476 <int value="0" label="Fully migrated"/>
49477 <int value="1" label="Not migrated due to cryptographer not ready"/>
49478 <int value="2" label="Not migrated due to missing keystore key"/>
49479 <int value="3" label="Not migrated for an unknown reason"/>
49482 <enum name="SyncSimpleConflictResolutions" type="int">
49484 Sync simple conflict resolutions. The codes are listed in
49485 conflict_resolver.h, and correspond to the different methods we have for
49486 resolving simple sync conflicts.
49488 <int value="0" label="Overwrite local"/>
49489 <int value="1" label="Overwrite server"/>
49490 <int value="2" label="Undelete"/>
49491 <int value="3" label="Ignore encryption"/>
49492 <int value="4" label="Nigori merge"/>
49493 <int value="5" label="Changes match"/>
49496 <enum name="SyncStartResult" type="int">
49498 Sync data type start results. The codes are listed in data_type_controller.h
49501 <int value="0" label="OK"/>
49502 <int value="1" label="OK_FIRST_RUN"/>
49503 <int value="2" label="BUSY"/>
49504 <int value="3" label="NOT_ENABLED"/>
49505 <int value="4" label="ASSOCIATION_FAILED"/>
49506 <int value="5" label="ABORTED"/>
49507 <int value="6" label="UNRECOVERABLE_ERROR"/>
49508 <int value="7" label="NEEDS_CRYPTO"/>
49511 <enum name="SyncUnrecoverableErrorReason" type="int">
49512 <summary>Reasons for sync unrecoverable errors.</summary>
49513 <int value="0" label="No error"/>
49514 <int value="1" label="Syncer error"/>
49515 <int value="2" label="Backend initialization error"/>
49516 <int value="3" label="Configuration retry"/>
49517 <int value="4" label="Configuration failure"/>
49518 <int value="5" label="Actionable error"/>
49521 <enum name="TabBackgroundLoadStatus" type="int">
49522 <int value="0" label="Loaded on creation and shown"/>
49523 <int value="1" label="Loaded on creation and lost"/>
49524 <int value="2" label="Not loaded on creation"/>
49527 <enum name="TabRestoreResult" type="int">
49528 <int value="0" label="Failure (other)"/>
49529 <int value="1" label="Success"/>
49530 <int value="2" label="Failure due to network connectivity"/>
49533 <enum name="TabRestoreUserAction" type="int">
49534 <int value="0" label="Wait for completion"/>
49535 <int value="1" label="Leave tab (close tab/switch tab/go to tab switcher)"/>
49536 <int value="2" label="Leave Chrome"/>
49539 <enum name="TabStatus" type="int">
49540 <int value="0" label="Memory resident"/>
49541 <int value="1" label="Evicted and reloaded"/>
49542 <int value="2" label="Reloaded due to cold start"/>
49543 <int value="3" label="Partially evicted"/>
49544 <int value="4" label="Reloaded due to backgrounding"/>
49545 <int value="5" label="Reloaded due to incognito"/>
49546 <int value="6" label="Reloaded due to cold start (fg tab on start)"/>
49547 <int value="7" label="Reloaded due to cold start (bg tab on switch)"/>
49548 <int value="8" label="Lazy load for 'Open in new tab'"/>
49549 <int value="9" label="Stopped due to page loading when backgrounding"/>
49550 <int value="10" label="Evicted due to page loading when backgrounding"/>
49553 <enum name="TabSwitchedToForegroundLaunchedWithURL" type="int">
49555 Deprecated as of 04/2014.
49557 <int value="0" label="Launched without an URL"/>
49558 <int value="1" label="Launched with an URL"/>
49561 <enum name="TabSwitchedToForegroundRevisit" type="int">
49563 Deprecated as of 04/2014.
49565 <int value="0" label="First time"/>
49566 <int value="1" label="Revisit"/>
49569 <enum name="TapDelayType" type="int">
49570 <int value="0" label="Delayed Tap"/>
49571 <int value="1" label="Undelayed Tap"/>
49574 <enum name="TcpSocketStatus" type="int">
49575 <int value="0" label="Unknown"/>
49576 <int value="1" label="Fast Connection Return"/>
49577 <int value="2" label="Slow Connection Return"/>
49578 <int value="3" label="Connection Error"/>
49579 <int value="4" label="Syn Data Acknowledged"/>
49580 <int value="5" label="Syn Data Nacked"/>
49581 <int value="6" label="Syn Data Probe Failed"/>
49582 <int value="7" label="No syn data + ack (can't happen)"/>
49583 <int value="8" label="No syn data + nack"/>
49584 <int value="9" label="No syn data + probe failed"/>
49587 <enum name="TileMemoryBudget" type="int">
49588 <int value="0" label="Within memory budget"/>
49589 <int value="1" label="Exceeded memory budget"/>
49592 <enum name="TimeZoneRequestEvent" type="int">
49593 <int value="0" label="Request start"/>
49594 <int value="1" label="Response success"/>
49595 <int value="2" label="Response not OK"/>
49596 <int value="3" label="Response empty"/>
49597 <int value="4" label="Response malformed"/>
49600 <enum name="TimeZoneRequestResult" type="int">
49601 <int value="0" label="Success"/>
49602 <int value="1" label="Failure"/>
49603 <int value="2" label="Server error"/>
49604 <int value="3" label="Request is cancelled."/>
49607 <enum name="TLSRenegotiationPatched" type="int">
49608 <int value="0" label="Not renegotiation patched"/>
49609 <int value="1" label="Renegotiation patched"/>
49612 <enum name="TouchpadDeviceState" type="int">
49613 <int value="0" label="NO_TP_PRESENT_NO_TP_EXPECTED">
49614 No touchpad detected on a device without built-in touchpad
49616 <int value="1" label="TP_PRESENT_NO_TP_EXPECTED">
49617 External touchpad detected on a device without built-in touchpad
49619 <int value="2" label="NO_TP_PRESENT_TP_EXPECTED_BOOT">
49620 Built-in touchpad not detected at boot time on a device with built-in
49621 touchpad (touchpad failure at boot time)
49623 <int value="3" label="TP_PRESENT_TP_EXPECTED_BOOT">
49624 Built-in touchpad detected at boot time on a device with built-in touchpad
49626 <int value="4" label="NO_TP_PRESENT_TP_EXPECTED_RESUME">
49627 Built-in touchpad not detected at resume time on a device with built-in
49628 touchpad (touchpad failure at resume time)
49630 <int value="5" label="TP_PRESENT_TP_EXPECTED_RESUME">
49631 Built-in touchpad detected at resume time on a device with built-in touchpad
49635 <enum name="TouchpadProblemType" type="int">
49636 <int value="0" label="All events">
49637 All observed input events from touchpad. Serves as a reference.
49639 <int value="1" label="Noisy Ground">
49640 The touchpad noise events (e.g. abrupt cursor jumps) caused by the noisy
49645 <enum name="TrackedPreference" type="int">
49646 <int value="0" label="prefs::kShowHomeButton"/>
49647 <int value="1" label="prefs::kHomePageIsNewTabPage"/>
49648 <int value="2" label="prefs::kHomePage"/>
49649 <int value="3" label="prefs::kRestoreOnStartup"/>
49650 <int value="4" label="prefs::kURLsToRestoreOnStartup"/>
49651 <int value="5" label="extensions::pref_names::kExtensions"/>
49652 <int value="6" label="prefs::kGoogleServicesLastUsername"/>
49653 <int value="7" label="prefs::kSearchProviderOverrides"/>
49654 <int value="8" label="prefs::kDefaultSearchProviderSearchURL"/>
49655 <int value="9" label="prefs::kDefaultSearchProviderKeyword"/>
49656 <int value="10" label="prefs::kDefaultSearchProviderName"/>
49657 <int value="11" label="prefs::kPinnedTabs"/>
49659 label="extensions::pref_names::kKnownDisabled (Obsolete 07/2014)"/>
49660 <int value="13" label="prefs::kProfileResetPromptMemento (Obsolete 07/2014)"/>
49662 label="DefaultSearchManager::kDefaultSearchProviderDataPrefName"/>
49663 <int value="15" label="prefs::kPreferenceResetTime"/>
49664 <int value="16" label="prefs::kSafeBrowsingIncidentReportSent"/>
49665 <int value="17" label="sync_driver::prefs::kSyncRemainingRollbackTries"/>
49668 <enum name="TranslateError" type="int">
49669 <int value="0" label="No error"/>
49670 <int value="1" label="Network error"/>
49671 <int value="2" label="Initialization error"/>
49672 <int value="3" label="Unknown language"/>
49673 <int value="4" label="Unsupported language"/>
49674 <int value="5" label="Identical language"/>
49675 <int value="6" label="Translation error"/>
49678 <enum name="TranslateInitiationStatus" type="int">
49679 <int value="0" label="Completely disabled by prefs"/>
49680 <int value="1" label="Completely disabled by switch"/>
49681 <int value="2" label="Disabled by user configuration"/>
49682 <int value="3" label="Unsupported Language"/>
49683 <int value="4" label="Unsupported URL"/>
49684 <int value="5" label="Do nothing for similar languages"/>
49685 <int value="6" label="Do nothing for accepted languages"/>
49686 <int value="7" label="Auto translation by user configuration"/>
49687 <int value="8" label="Auto translation by linked from a translated page"/>
49688 <int value="9" label="Show infobar"/>
49689 <int value="10" label="MIME-type is not supported"/>
49692 <enum name="TranslateLanguage" type="int">
49693 <int value="0" label="No language code"/>
49694 <int value="1" label="Valid language code"/>
49695 <int value="2" label="Invalid language code"/>
49698 <enum name="TranslateLanguageDetectionTiming" type="int">
49699 <int value="0" label="On time"/>
49700 <int value="1" label="Deferred"/>
49701 <int value="2" label="Resumed"/>
49704 <enum name="TranslateLanguageVerification" type="int">
49705 <int value="0" label="CLD is disabled"/>
49706 <int value="1" label="No Content-Language"/>
49707 <int value="2" label="CLD can not determine a language"/>
49708 <int value="3" label="CLD agrees with Content-Language"/>
49709 <int value="4" label="CLD disagrees with Content-Language"/>
49710 <int value="5" label="CLD can be trusted"/>
49711 <int value="6" label="CLD can complement a sub code"/>
49714 <enum name="TranslateScheme" type="int">
49715 <int value="0" label="http"/>
49716 <int value="1" label="https"/>
49717 <int value="2" label="unexpected other schemes"/>
49720 <enum name="UIEventType" type="int">
49721 <int value="0" label="Unknown"/>
49722 <int value="1" label="Touch released"/>
49723 <int value="2" label="Touch pressed"/>
49724 <int value="3" label="Touch moved"/>
49725 <int value="4" label="Touch stationary"/>
49726 <int value="5" label="Touch cancelled"/>
49727 <int value="6" label="Gesture scroll begin"/>
49728 <int value="7" label="Gesture scroll end"/>
49729 <int value="8" label="Gesture scroll update"/>
49730 <int value="9" label="Gesture tap"/>
49731 <int value="10" label="Gesture tap down"/>
49732 <int value="11" label="Gesture finger down"/>
49733 <int value="12" label="Gesture finger up"/>
49734 <int value="13" label="Gesture double tap"/>
49735 <int value="14" label="Gesture triple tap"/>
49736 <int value="15" label="Gesture two-finger tap"/>
49737 <int value="16" label="Gesture pinch begin"/>
49738 <int value="17" label="Gesture pinch end"/>
49739 <int value="18" label="Gesture pinch update (2 fingers)"/>
49740 <int value="19" label="Long press"/>
49741 <int value="20" label="Multi-finger swipe (2 fingers)"/>
49742 <int value="21" label="Scroll"/>
49743 <int value="22" label="Scroll fling start"/>
49744 <int value="23" label="Scroll fling cancel"/>
49745 <int value="24" label="Multi-finger swipe (3 fingers)"/>
49746 <int value="25" label="Multi-finger swipe (4+ fingers)"/>
49747 <int value="26" label="Gesture scroll update (2 fingers)"/>
49748 <int value="27" label="Gesture scroll update (3 fingers)"/>
49749 <int value="28" label="Gesture scroll update (4+ fingers)"/>
49750 <int value="29" label="Gesture pinch update (3 fingers)"/>
49751 <int value="30" label="Gesture pinch update (4+ fingers)"/>
49752 <int value="31" label="Long tap"/>
49753 <int value="32" label="Show Press"/>
49754 <int value="33" label="Tap Cancel"/>
49755 <int value="34" label="Edge swipe"/>
49756 <int value="35" label="One-finger swipe"/>
49759 <enum name="UmaInitSequence" type="int">
49760 <int value="0" label="Timer fired first"/>
49761 <int value="1" label="Init task completed first"/>
49764 <enum name="UmaMachineIdState" type="int">
49765 <int value="0" label="ID generation failed"/>
49766 <int value="1" label="No stored value"/>
49767 <int value="2" label="Machine ID changed"/>
49768 <int value="3" label="Machine ID unchanged"/>
49771 <enum name="UmaUploadResponseStatus" type="int">
49772 <int value="0" label="Unknown failure"/>
49773 <int value="1" label="Success"/>
49774 <int value="2" label="Bad request"/>
49775 <int value="3" label="No response"/>
49778 <enum name="UncacheableReason" type="int">
49779 <int value="0" label="kNoData"/>
49780 <int value="1" label="kPre11PartialResponse"/>
49781 <int value="2" label="kNoStrongValidatorOnPartialResponse"/>
49782 <int value="3" label="kShortMaxAge"/>
49783 <int value="4" label="kExpiresTooSoon"/>
49784 <int value="5" label="kHasMustRevalidate"/>
49785 <int value="6" label="kNoCache"/>
49786 <int value="7" label="kNoStore"/>
49789 <enum name="UniformityTrialGroupNotActive" type="int">
49790 <int value="0" label="Invalid"/>
49791 <int value="1" label="Group not reported"/>
49792 <int value="2" label="Trial was disabled"/>
49793 <int value="3" label="Group not reported and trial was disabled"/>
49796 <enum name="UpdateEngineAttemptResult" type="int">
49797 <int value="0" label="Update Succeeded"/>
49798 <int value="1" label="Internal Error"/>
49799 <int value="2" label="Payload Download Error"/>
49800 <int value="3" label="Metadata Malformed"/>
49801 <int value="4" label="Operation Malformed"/>
49802 <int value="5" label="Operation Execution Error"/>
49803 <int value="6" label="Metadata Verification Failed"/>
49804 <int value="7" label="Payload Verification Failed"/>
49805 <int value="8" label="Verification Failed"/>
49806 <int value="9" label="Post-install Failed"/>
49807 <int value="10" label="Abnormal Termination"/>
49810 <enum name="UpdateEngineCheckReaction" type="int">
49811 <int value="0" label="Updating"/>
49812 <int value="1" label="Ignoring"/>
49813 <int value="2" label="Deferring"/>
49814 <int value="3" label="Backing Off"/>
49817 <enum name="UpdateEngineCheckResult" type="int">
49818 <int value="0" label="Update Available"/>
49819 <int value="1" label="No Update Available"/>
49820 <int value="2" label="Response Download Error"/>
49821 <int value="3" label="Response Parsing Error"/>
49822 <int value="4" label="Reboot Pending"/>
49825 <enum name="UpdateEngineConnectionType" type="int">
49826 <int value="0" label="Unknown"/>
49827 <int value="1" label="Ethernet"/>
49828 <int value="2" label="Wifi"/>
49829 <int value="3" label="WiMAX"/>
49830 <int value="4" label="Bluetooth"/>
49831 <int value="5" label="Cellular"/>
49832 <int value="6" label="Tethered (Ethernet)"/>
49833 <int value="7" label="Tethered (Wifi)"/>
49836 <enum name="UpdateEngineDownloadErrorCode" type="int">
49837 <int value="0" label="Download Error"/>
49838 <int value="100" label="Input Malformed (Internal Error)"/>
49839 <int value="101" label="Unknown HTTP Status (not 200-599)"/>
49840 <int value="400" label="Bad Request (HTTP Status 400)"/>
49841 <int value="401" label="Unauthorized (HTTP Status 401)"/>
49842 <int value="402" label="Payment Required (HTTP Status 402)"/>
49843 <int value="403" label="Forbidden (HTTP Status 403)"/>
49844 <int value="404" label="Not Found (HTTP Status 404)"/>
49845 <int value="405" label="Method Not Allowed (HTTP Status 405)"/>
49846 <int value="406" label="Not Acceptable (HTTP Status 406)"/>
49847 <int value="407" label="Proxy Auth Req (HTTP Status 407)"/>
49848 <int value="408" label="Request Timeout (HTTP Status 408)"/>
49849 <int value="409" label="Conflict (HTTP Status 409)"/>
49850 <int value="410" label="Gone (HTTP Status 410)"/>
49851 <int value="500" label="Internal Server Error (HTTP Status 500)"/>
49852 <int value="501" label="Not Implemented (HTTP Status 501)"/>
49853 <int value="502" label="Bad Gateway (HTTP Status 502)"/>
49854 <int value="503" label="Service Unavailable (HTTP Status 503)"/>
49855 <int value="504" label="Gateway Timeout (HTTP Status 504)"/>
49858 <enum name="UpdateEngineDownloadSource" type="int">
49859 <int value="0" label="HTTPS Server"/>
49860 <int value="1" label="HTTP Server"/>
49861 <int value="2" label="HTTP Peer"/>
49864 <enum name="UpdateEngineDownloadSources" type="int">
49865 <int value="0" label="Other"/>
49866 <int value="1" label="HTTPS Server Only"/>
49867 <int value="2" label="HTTP Server Only"/>
49868 <int value="3" label="HTTP Server, HTTPS Server"/>
49869 <int value="4" label="HTTP Peer Only"/>
49870 <int value="5" label="HTTP Peer and HTTPS Server"/>
49871 <int value="6" label="HTTP Peer and HTTP Server"/>
49872 <int value="7" label="HTTP Peer, HTTPS Server, and HTTP Server"/>
49875 <enum name="UpdateEngineErrorCode" type="int">
49876 <int value="0" label="kErrorCodeSuccess"/>
49877 <int value="1" label="kErrorCodeError"/>
49878 <int value="2" label="kErrorCodeOmahaRequestError"/>
49879 <int value="3" label="kErrorCodeOmahaResponseHandlerError"/>
49880 <int value="4" label="kErrorCodeFilesystemCopierError"/>
49881 <int value="5" label="kErrorCodePostinstallRunnerError"/>
49882 <int value="6" label="kErrorCodeSetBootableFlagError"/>
49883 <int value="7" label="kErrorCodeInstallDeviceOpenError"/>
49884 <int value="8" label="kErrorCodeKernelDeviceOpenError"/>
49885 <int value="9" label="kErrorCodeDownloadTransferError"/>
49886 <int value="10" label="kErrorCodePayloadHashMismatchError"/>
49887 <int value="11" label="kErrorCodePayloadSizeMismatchError"/>
49888 <int value="12" label="kErrorCodeDownloadPayloadVerificationError"/>
49889 <int value="13" label="kErrorCodeDownloadNewPartitionInfoError"/>
49890 <int value="14" label="kErrorCodeDownloadWriteError"/>
49891 <int value="15" label="kErrorCodeNewRootfsVerificationError"/>
49892 <int value="16" label="kErrorCodeNewKernelVerificationError"/>
49893 <int value="17" label="kErrorCodeSignedDeltaPayloadExpectedError"/>
49894 <int value="18" label="kErrorCodeDownloadPayloadPubKeyVerificationError"/>
49895 <int value="19" label="kErrorCodePostinstallBootedFromFirmwareB"/>
49896 <int value="20" label="kErrorCodeDownloadStateInitializationError"/>
49897 <int value="21" label="kErrorCodeDownloadInvalidMetadataMagicString"/>
49898 <int value="22" label="kErrorCodeDownloadSignatureMissingInManifest"/>
49899 <int value="23" label="kErrorCodeDownloadManifestParseError"/>
49900 <int value="24" label="kErrorCodeDownloadMetadataSignatureError"/>
49901 <int value="25" label="kErrorCodeDownloadMetadataSignatureVerificationError"/>
49902 <int value="26" label="kErrorCodeDownloadMetadataSignatureMismatch"/>
49903 <int value="27" label="kErrorCodeDownloadOperationHashVerificationError"/>
49904 <int value="28" label="kErrorCodeDownloadOperationExecutionError"/>
49905 <int value="29" label="kErrorCodeDownloadOperationHashMismatch"/>
49906 <int value="30" label="kErrorCodeOmahaRequestEmptyResponseError"/>
49907 <int value="31" label="kErrorCodeOmahaRequestXMLParseError"/>
49908 <int value="32" label="kErrorCodeDownloadInvalidMetadataSize"/>
49909 <int value="33" label="kErrorCodeDownloadInvalidMetadataSignature"/>
49910 <int value="34" label="kErrorCodeOmahaRequestResponseInvalid"/>
49911 <int value="35" label="kErrorCodeOmahaUpdateIgnoredPerPolicy"/>
49912 <int value="36" label="kErrorCodeOmahaUpdateDeferredPerPolicy"/>
49913 <int value="37" label="kErrorCodeOmahaErrorInHTTPResponse"/>
49914 <int value="38" label="kErrorCodeDownloadOperationHashMissingError"/>
49915 <int value="39" label="kErrorCodeDownloadMetadataSignatureMissingError"/>
49916 <int value="40" label="kErrorCodeOmahaUpdateDeferredForBackoff"/>
49917 <int value="41" label="kErrorCodePostinstallPowerwashError"/>
49918 <int value="42" label="kErrorCodeUpdateCanceledByChannelChange"/>
49919 <int value="43" label="kErrorCodePostinstallFirmwareRONotUpdatable"/>
49920 <int value="44" label="kErrorCodeUnsupportedMajorPayloadVersion"/>
49921 <int value="45" label="kErrorCodeUnsupportedMinorPayloadVersion"/>
49924 <enum name="UpdateEngineInstallDateProvisioningSource" type="int">
49925 <int value="0" label="Omaha Response"/>
49926 <int value="1" label="OOBE Marker"/>
49929 <enum name="UpdateEnginePayloadFormat" type="int">
49930 <int value="0" label="Full"/>
49931 <int value="1" label="Delta"/>
49932 <int value="2" label="Forced Full"/>
49935 <enum name="UpdatePolicy" type="int">
49936 <int value="0" label="UPDATES_DISABLED"/>
49937 <int value="1" label="AUTOMATIC_UPDATES"/>
49938 <int value="2" label="MANUAL_UPDATES_ONLY"/>
49939 <int value="3" label="AUTO_UPDATES_ONLY"/>
49942 <enum name="UrlResolutionResult" type="int">
49943 <int value="0" label="Absolute URL"/>
49944 <int value="1" label="Resolutions Differ"/>
49945 <int value="2" label="Resolutions Agree"/>
49948 <enum name="URLSchemeForHistogram" type="int">
49949 <int value="0" label="kUnknownURLScheme"/>
49950 <int value="1" label="kMissingURLScheme"/>
49951 <int value="2" label="kHttpURLScheme"/>
49952 <int value="3" label="kHttpsURLScheme"/>
49953 <int value="4" label="kFtpURLScheme"/>
49954 <int value="5" label="kChromeExtensionURLScheme"/>
49955 <int value="6" label="kJavascriptURLScheme"/>
49956 <int value="7" label="kFileURLScheme"/>
49957 <int value="8" label="kBlobURLScheme"/>
49958 <int value="9" label="kDataURLScheme"/>
49959 <int value="10" label="kFileSystemScheme"/>
49962 <enum name="UserInitiatedEvent" type="int">
49963 <int value="0" label="WiFi Scan"/>
49966 <enum name="UserSelectableSyncType" type="int">
49967 <int value="0" label="Bookmarks"/>
49968 <int value="1" label="Preferences"/>
49969 <int value="2" label="Passwords"/>
49970 <int value="3" label="Autofill"/>
49971 <int value="4" label="Themes"/>
49972 <int value="5" label="Omnibox History"/>
49973 <int value="6" label="Extensions"/>
49974 <int value="7" label="Open Tabs"/>
49975 <int value="8" label="Apps"/>
49978 <enum name="UserType" type="int">
49979 <int value="0" label="Regular"/>
49980 <int value="1" label="Guest"/>
49981 <int value="2" label="Retail Mode"/>
49982 <int value="3" label="Public Account"/>
49983 <int value="4" label="Locally Managed"/>
49984 <int value="5" label="Kiosk App"/>
49987 <enum name="ValidationFailures" type="int">
49988 <int value="0" label="DBus"/>
49989 <int value="1" label="Load Key"/>
49992 <enum name="VariationSeedSignature" type="int">
49993 <int value="0" label="Signature Missing"/>
49994 <int value="1" label="Signature Decode Failed"/>
49995 <int value="2" label="Invalid Signature"/>
49996 <int value="3" label="Invalid Signature for Seed"/>
49997 <int value="4" label="Valid Signature for Seed"/>
50000 <enum name="VariationsResourceRequestsAllowedState" type="int">
50001 <int value="0" label="Requests allowed"/>
50002 <int value="1" label="Requests not allowed (Obsolete 11/2013)"/>
50003 <int value="2" label="Notified that requests became allowed"/>
50004 <int value="3" label="Requests not allowed: EULA not accepted"/>
50005 <int value="4" label="Requests not allowed: network down"/>
50006 <int value="5" label="Requests not allowed: disabled by command line"/>
50009 <enum name="VariationsSeedDateChange" type="int">
50010 <int value="0" label="No previous date"/>
50011 <int value="1" label="New date older than old date"/>
50012 <int value="2" label="Same day"/>
50013 <int value="3" label="Day changed"/>
50016 <enum name="VariationsSeedEmpty" type="int">
50017 <int value="0" label="Seed Not Empty"/>
50018 <int value="1" label="Seed Empty"/>
50019 <int value="2" label="Seed Corrupt"/>
50020 <int value="3" label="Seed Signature Verification Failed"/>
50023 <enum name="VaryType" type="int">
50024 <int value="0" label="No Vary header present"/>
50025 <int value="1" label="Vary:User-Agent"/>
50026 <int value="2" label="Other"/>
50029 <enum name="VAVDAH264DecoderFailure" type="int">
50030 <int value="0" label="FRAME_MBS_ONLY_FLAG_NOT_ONE"/>
50031 <int value="1" label="GAPS_IN_FRAME_NUM"/>
50032 <int value="2" label="MID_STREAM_RESOLUTION_CHANGE"/>
50033 <int value="3" label="INTERLACED_STREAM"/>
50034 <int value="4" label="VAAPI_ERROR"/>
50037 <enum name="VAVEAEncoderFailure" type="int">
50038 <int value="0" label="VAAPI_ERROR"/>
50041 <enum name="VideoCodec" type="int">
50042 <int value="0" label="kUnknownVideoCodec"/>
50043 <int value="1" label="kCodecH264"/>
50044 <int value="2" label="kCodecVC1"/>
50045 <int value="3" label="kCodecMPEG2"/>
50046 <int value="4" label="kCodecMPEG4"/>
50047 <int value="5" label="kCodecTheora"/>
50048 <int value="6" label="kCodecVP8"/>
50049 <int value="7" label="kCodecVP9"/>
50052 <enum name="VideoCodecProfile" type="int">
50053 <int value="0" label="H.264 Baseline"/>
50054 <int value="1" label="H.264 Main"/>
50055 <int value="2" label="H.264 Extended"/>
50056 <int value="3" label="H.264 High"/>
50057 <int value="4" label="H.264 High10"/>
50058 <int value="5" label="H.264 High422"/>
50059 <int value="6" label="H.264 High444"/>
50060 <int value="7" label="H.264 ScalableBaseline"/>
50061 <int value="8" label="H.264 ScalableHigh"/>
50062 <int value="9" label="H.264 StereoHigh"/>
50063 <int value="10" label="H.264 MultiviewHigh"/>
50064 <int value="11" label="VP8"/>
50065 <int value="12" label="VP9"/>
50068 <enum name="VideoPixelFormat" type="int">
50069 <int value="0" label="UNKNOWN"/>
50070 <int value="1" label="YV12"/>
50071 <int value="2" label="YV16"/>
50072 <int value="3" label="I420"/>
50073 <int value="4" label="YV12A"/>
50074 <int value="5" label="HOLE"/>
50075 <int value="6" label="NATIVE_TEXTURE"/>
50076 <int value="7" label="YV12J"/>
50079 <enum name="VideoRotation" type="int">
50080 <int value="0" label="VIDEO_ROTATION_0"/>
50081 <int value="1" label="VIDEO_ROTATION_90"/>
50082 <int value="2" label="VIDEO_ROTATION_180"/>
50083 <int value="3" label="VIDEO_ROTATION_270"/>
50086 <enum name="ViewFileType" type="int">
50087 <int value="0" label="other"/>
50088 <int value="1" label=".3ga"/>
50089 <int value="2" label=".3gp"/>
50090 <int value="3" label=".aac"/>
50091 <int value="4" label=".alac"/>
50092 <int value="5" label=".asf"/>
50093 <int value="6" label=".avi"/>
50094 <int value="7" label=".bmp"/>
50095 <int value="8" label=".csv"/>
50096 <int value="9" label=".doc"/>
50097 <int value="10" label=".docx"/>
50098 <int value="11" label=".flac"/>
50099 <int value="12" label=".gif"/>
50100 <int value="13" label=".jpeg"/>
50101 <int value="14" label=".jpg"/>
50102 <int value="15" label=".log"/>
50103 <int value="16" label=".m3u"/>
50104 <int value="17" label=".m3u8"/>
50105 <int value="18" label=".m4a"/>
50106 <int value="19" label=".m4v"/>
50107 <int value="20" label=".mid"/>
50108 <int value="21" label=".mkv"/>
50109 <int value="22" label=".mov"/>
50110 <int value="23" label=".mp3"/>
50111 <int value="24" label=".mp4"/>
50112 <int value="25" label=".mpg"/>
50113 <int value="26" label=".odf"/>
50114 <int value="27" label=".odp"/>
50115 <int value="28" label=".ods"/>
50116 <int value="29" label=".odt"/>
50117 <int value="30" label=".oga"/>
50118 <int value="31" label=".ogg"/>
50119 <int value="32" label=".ogv"/>
50120 <int value="33" label=".pdf"/>
50121 <int value="34" label=".png"/>
50122 <int value="35" label=".ppt"/>
50123 <int value="36" label=".pptx"/>
50124 <int value="37" label=".ra"/>
50125 <int value="38" label=".ram"/>
50126 <int value="39" label=".rar"/>
50127 <int value="40" label=".rm"/>
50128 <int value="41" label=".rtf"/>
50129 <int value="42" label=".wav"/>
50130 <int value="43" label=".webm"/>
50131 <int value="44" label=".webp"/>
50132 <int value="45" label=".wma"/>
50133 <int value="46" label=".wmv"/>
50134 <int value="47" label=".xls"/>
50135 <int value="48" label=".xlsx"/>
50138 <enum name="VPNDriver" type="int">
50139 <int value="0" label="OpenVPN"/>
50140 <int value="1" label="L2TP/IPSec"/>
50143 <enum name="VPNRemoteAuthenticationType" type="int">
50144 <int value="0" label="OpenVPN Default"/>
50145 <int value="1" label="OpenVPN Certificate"/>
50146 <int value="2" label="L2TP/IPSec Default"/>
50147 <int value="3" label="L2TP/IPSec Certificate"/>
50148 <int value="4" label="L2TP/IPSec PSK"/>
50151 <enum name="VPNUserAuthenticationType" type="int">
50152 <int value="0" label="OpenVPN None"/>
50153 <int value="1" label="OpenVPN Certificate"/>
50154 <int value="2" label="OpenVPN Username/Password"/>
50155 <int value="3" label="OpenVPN Username/Password/OTP"/>
50156 <int value="4" label="L2TP/IPSec None"/>
50157 <int value="5" label="L2TP/IPSec Certificate"/>
50158 <int value="6" label="L2TP/IPSec Username/Password"/>
50161 <enum name="WalletApiCall" type="int">
50162 <int value="0" label="Unknown API call"/>
50163 <int value="1" label="Accept Legal Documents"/>
50164 <int value="2" label="Authenticate Instrument"/>
50165 <int value="3" label="Get Full Wallet"/>
50166 <int value="4" label="Get Wallet Items"/>
50167 <int value="5" label="Save to Wallet"/>
50170 <enum name="WalletErrors" type="int">
50171 <int value="0" label="Baseline: Issued request"/>
50172 <int value="1" label="Fatal error (deprecated)"/>
50173 <int value="2" label="Malformed response"/>
50174 <int value="3" label="Network error"/>
50175 <int value="4" label="Bad request"/>
50176 <int value="5" label="Internal error"/>
50177 <int value="6" label="Invalid params"/>
50178 <int value="7" label="Service unavailable"/>
50179 <int value="8" label="Spending limit exceeded"/>
50180 <int value="9" label="Unsupported API version"/>
50181 <int value="10" label="Unknown error"/>
50182 <int value="11" label="Unsupported merchant"/>
50183 <int value="12" label="Unsupported buyer legal address"/>
50184 <int value="13" label="Unverified know your customer status"/>
50187 <enum name="WalletRequiredActions" type="int">
50188 <int value="0" label="Baseline: Issued request"/>
50189 <int value="1" label="Unknown"/>
50190 <int value="2" label="GAIA auth"/>
50191 <int value="3" label="Passive GAIA auth"/>
50192 <int value="4" label="Set up Wallet"/>
50193 <int value="5" label="Accept ToS"/>
50194 <int value="6" label="Update expiration date"/>
50195 <int value="7" label="Upgrade min address"/>
50196 <int value="8" label="Choose another instrument or address"/>
50197 <int value="9" label="Verify CVV"/>
50198 <int value="10" label="Invalid form field"/>
50199 <int value="11" label="Require phone number"/>
50202 <enum name="WallpaperType" type="int">
50203 <int value="0" label="Daily (unused)"/>
50204 <int value="1" label="Customized"/>
50205 <int value="2" label="Default"/>
50206 <int value="3" label="Unknown (unused)"/>
50207 <int value="4" label="Online"/>
50208 <int value="5" label="Policy"/>
50211 <enum name="WebFontCacheHit" type="int">
50212 <int value="0" label="Miss"/>
50213 <int value="1" label="Hit"/>
50214 <int value="2" label="Served from data URL"/>
50217 <enum name="WebFontDiskCacheHit" type="int">
50218 <int value="0" label="Not in the cache"/>
50219 <int value="1" label="In the cache"/>
50220 <int value="2" label="Previously in the cache"/>
50223 <enum name="WebFontPackageFormat" type="int">
50224 <int value="0" label="Unknown / Decode error"/>
50225 <int value="1" label="SFNT"/>
50226 <int value="2" label="WOFF"/>
50227 <int value="3" label="WOFF 2.0"/>
50228 <int value="4" label="SVG"/>
50231 <enum name="WebFontUsageType" type="int">
50232 <int value="0" label="Styled, and used"/>
50233 <int value="1" label="Styled, but not used"/>
50234 <int value="2" label="Not styled, but used"/>
50237 <enum name="WebHistoryStatus" type="int">
50238 <int value="0" label="WEB_HISTORY_QUERY_FAILED">Failed</int>
50239 <int value="1" label="WEB_HISTORY_QUERY_SUCCEEDED">Succeeded</int>
50240 <int value="2" label="WEB_HISTORY_QUERY_TIMED_OUT">Timed out</int>
50243 <enum name="WebSocketHandshakeResult" type="int">
50244 <int value="0" label="Incomplete"/>
50245 <int value="1" label="Normal"/>
50246 <int value="2" label="Failed"/>
50247 <int value="3" label="Connected"/>
50250 <enum name="WebSocketNewHandshakeResult" type="int">
50251 <int value="0" label="INCOMPLETE">Incomplete</int>
50252 <int value="1" label="CONNECTED">Connected</int>
50253 <int value="2" label="FAILED">Failed</int>
50256 <enum name="WebSocketNewPerMessageDeflateContextTakeoverMode" type="int">
50257 <int value="0" label="Do not take over"/>
50258 <int value="1" label="Take over"/>
50261 <enum name="WebSocketPerMessageDeflateContextTakeOverMode" type="int">
50262 <int value="0" label="Do not take over"/>
50263 <int value="1" label="Take over"/>
50266 <enum name="WebSocketSendType" type="int">
50267 <int value="0" label="String"/>
50268 <int value="1" label="ArrayBuffer"/>
50269 <int value="2" label="ArrayBufferView"/>
50270 <int value="3" label="Blob"/>
50273 <enum name="WiFiApMode" type="int">
50274 <int value="0" label="Unknown"/>
50275 <int value="1" label="Managed"/>
50276 <int value="2" label="AdHoc"/>
50279 <enum name="WiFiReasonCode" type="int">
50280 <int value="0" label="kReasonReserved0"/>
50281 <int value="1" label="kReasonCodeUnspecified"/>
50282 <int value="2" label="kReasonCodePreviousAuthenticationInvalid"/>
50283 <int value="3" label="kReasonCodeSenderHasLeft"/>
50284 <int value="4" label="kReasonCodeInactivity"/>
50285 <int value="5" label="kReasonCodeTooManySTAs"/>
50286 <int value="6" label="kReasonCodeNonAuthenticated"/>
50287 <int value="7" label="kReasonCodeNonAssociated"/>
50288 <int value="8" label="kReasonCodeDisassociatedHasLeft"/>
50289 <int value="9" label="kReasonCodeReassociationNotAuthenticated"/>
50290 <int value="10" label="kReasonCodeUnacceptablePowerCapability"/>
50291 <int value="11" label="kReasonCodeUnacceptableSupportedChannelInfo"/>
50292 <int value="12" label="kReasonReserved12"/>
50293 <int value="13" label="kReasonCodeInvalidInfoElement"/>
50294 <int value="14" label="kReasonCodeMICFailure"/>
50295 <int value="15" label="kReasonCode4WayTimeout"/>
50296 <int value="16" label="kReasonCodeGroupKeyHandshakeTimeout"/>
50297 <int value="17" label="kReasonCodeDifferenIE"/>
50298 <int value="18" label="kReasonCodeGroupCipherInvalid"/>
50299 <int value="19" label="kReasonCodePairwiseCipherInvalid"/>
50300 <int value="20" label="kReasonCodeAkmpInvalid"/>
50301 <int value="21" label="kReasonCodeUnsupportedRsnIeVersion"/>
50302 <int value="22" label="kReasonCodeInvalidRsnIeCaps"/>
50303 <int value="23" label="kReasonCode8021XAuth"/>
50304 <int value="24" label="kReasonCodeCipherSuiteRejected"/>
50305 <int value="25" label="kReasonReserved25"/>
50306 <int value="26" label="kReasonReserved26"/>
50307 <int value="27" label="kReasonReserved27"/>
50308 <int value="28" label="kReasonReserved28"/>
50309 <int value="29" label="kReasonReserved29"/>
50310 <int value="30" label="kReasonReserved30"/>
50311 <int value="31" label="kReasonReserved31"/>
50312 <int value="32" label="kReasonCodeUnspecifiedQoS"/>
50313 <int value="33" label="kReasonCodeQoSBandwidth"/>
50314 <int value="34" label="kReasonCodeiPoorConditions"/>
50315 <int value="35" label="kReasonCodeOutsideTxop"/>
50316 <int value="36" label="kReasonCodeStaLeaving"/>
50317 <int value="37" label="kReasonCodeUnacceptableMechanism"/>
50318 <int value="38" label="kReasonCodeSetupRequired"/>
50319 <int value="39" label="kReasonCodeTimeout"/>
50320 <int value="45" label="kReasonCodeCipherSuiteNotSupported"/>
50323 <enum name="WiFiScanResult" type="int">
50324 <int value="0" label="ProgressiveScan connected"/>
50325 <int value="1" label="ProgressiveScan error then FullScan didn't connect"/>
50326 <int value="2" label="ProgressiveScan error then FullScan connected"/>
50328 label="ProgressiveScan didn't connect then FullScan didn't connect"/>
50330 label="ProgressiveScan didn't connect then FullScan connected"/>
50331 <int value="5" label="FullScan didn't connect"/>
50332 <int value="6" label="FullScan connected"/>
50333 <int value="7" label="Internal error"/>
50336 <enum name="WiFiStatusType" type="int">
50337 <int value="0" label="kStatusCodeTypeByAp"/>
50338 <int value="1" label="kStatusCodeTypeByClient"/>
50339 <int value="2" label="kStatusCodeTypeByUser"/>
50340 <int value="3" label="kStatusCodeTypeConsideredDead"/>
50343 <enum name="Win8PageLoadType" type="int">
50344 <int value="0" label="Metro"/>
50345 <int value="1" label="Desktop"/>
50346 <int value="2" label="Metro Aura"/>
50347 <int value="3" label="Desktop Aura"/>
50350 <enum name="WindowsVersion" type="int">
50351 <int value="0" label="Pre-XP"/>
50352 <int value="1" label="XP"/>
50353 <int value="2" label="2003 Server"/>
50354 <int value="3" label="Vista"/>
50355 <int value="4" label="Windows 7"/>
50356 <int value="5" label="Windows 8"/>
50359 <enum name="WindowType" type="int">
50360 <int value="0" label="Other"/>
50361 <int value="1" label="Browser"/>
50362 <int value="2" label="Hosted App"/>
50363 <int value="3" label="Packaged App"/>
50366 <enum name="XMLHttpRequestSendArrayBufferOrView" type="int">
50367 <int value="0" label="XMLHttpRequestSendArrayBuffer"/>
50368 <int value="1" label="XMLHttpRequestSendArrayBufferView"/>
50373 <!-- Histogram suffixes list -->
50375 <histogram_suffixes_list>
50377 <histogram_suffixes name="ActiveNetworkState">
50378 <suffix name="Offline"
50379 label="network manager thinks that the active network is offline"/>
50380 <suffix name="Online"
50381 label="network manager thinks that the active network is online"/>
50382 <suffix name="RestrictedPool"
50383 label="network manager thinks that the active network is behind portal"/>
50384 <affected-histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"/>
50385 <affected-histogram name="CaptivePortal.Session.DiscrepancyWithShill"/>
50386 </histogram_suffixes>
50388 <histogram_suffixes name="AlternateProtocol">
50389 <suffix name="AlternateProtocol_spdy"
50390 label="with alternate protocol available but http is used"/>
50391 <suffix name="AlternateProtocol_http"
50392 label="(with alternate protocol available and spdy is used"/>
50393 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
50394 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
50395 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
50396 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
50397 </histogram_suffixes>
50399 <histogram_suffixes name="AppListFirstPaintWarmStartFast" separator="">
50400 <suffix name="" label="Normal start."/>
50401 <suffix name="Fast"
50402 label="Fast start by skipping normal chrome.dll startup."/>
50403 <affected-histogram name="Startup.AppListFirstPaintWarmStart"/>
50404 </histogram_suffixes>
50406 <histogram_suffixes name="AsyncSlowStart">
50407 <suffix name="AsyncSlowStart" label="Async Slow Start on"/>
50408 <suffix name="AsyncSlowStart_off" label="Async Slow Start off"/>
50409 <suffix name="AsyncSlowStart_on" label="Async Slow Start on"/>
50410 <affected-histogram name="Net.Transaction_Connected_New"/>
50411 <affected-histogram name="Renderer4.StartToFinish"/>
50412 </histogram_suffixes>
50414 <histogram_suffixes name="AutofillServerExperiments">
50415 <suffix name="ar06" label="Acceptance ratio: 0.6"/>
50416 <suffix name="ar1" label="Acceptance ratio: 1.0"/>
50417 <suffix name="ar2" label="Acceptance ratio: 2.0"/>
50418 <suffix name="ar4" label="Acceptance ratio: 4.0"/>
50419 <suffix name="ar04wr3fs4"
50420 label="Acceptance ratio: 0.4; winner lead ratio: 3.0; min form score: 4"/>
50421 <suffix name="ar05wlr15"
50422 label="Acceptance ratio: 0.5; winner lead ratio: 1.5"/>
50423 <suffix name="ar05wlr25"
50424 label="Acceptance ratio: 0.5; winner lead ratio: 2.5"/>
50425 <suffix name="ar05wr15fs5"
50426 label="Acceptance ratio: 0.5; winner lead ratio: 1.5; min form score: 5"/>
50427 <suffix name="fp05" label="Probability picker algorithm, p=0.5"/>
50428 <suffix name="fp025" label="Probability picker algorithm, p=0.25"/>
50429 <suffix name="fp05cc03"
50430 label="Probability picker algorithm, p=0.5; p_ccname=0.3"/>
50431 <suffix name="fp05cco03"
50432 label="Probability picker algorithm, p=0.5;
50433 p_ccname_given_other_cc_fields=0.3"/>
50434 <suffix name="fp05cco03cstd"
50435 label="Probability picker algorithm, p=0.5;
50436 p_ccname_given_other_cc_fields=0.3; with fallback to the default
50438 <suffix name="fp05cc03e1"
50439 label="Probability picker algorithm, p=0.5 for cc and company name
50440 fields; p_ccname_given_other_cc_fields=0.3; with fallback to the
50441 default algorithm;"/>
50442 <suffix name="tbar1" label="Use only Toolbar upload data"/>
50443 <affected-histogram name="Autofill.Quality"/>
50444 <affected-histogram name="AutoFill.Quality"/>
50445 <affected-histogram name="Autofill.Quality.HeuristicType"/>
50446 <affected-histogram name="Autofill.Quality.HeuristicType.ByFieldType"/>
50447 <affected-histogram name="Autofill.Quality.PredictedType"/>
50448 <affected-histogram name="Autofill.Quality.PredictedType.ByFieldType"/>
50449 <affected-histogram name="Autofill.Quality.ServerType"/>
50450 <affected-histogram name="Autofill.Quality.ServerType.ByFieldType"/>
50451 </histogram_suffixes>
50453 <histogram_suffixes name="BadBlockCounts" separator=".">
50454 <suffix name="Backupsys" label="backupsys partition"/>
50455 <suffix name="Bbt" label="bbt partition"/>
50456 <suffix name="Block0" label="block0 partition"/>
50457 <suffix name="Bootloader" label="bootloader partition"/>
50458 <suffix name="Cache" label="cache partition"/>
50459 <suffix name="Factory_store" label="factory_store partition"/>
50460 <suffix name="Fts" label="fts partition"/>
50461 <suffix name="Kernel" label="kernel partition"/>
50462 <suffix name="Postbootloader" label="postbootloader partition"/>
50463 <suffix name="Postbootloader-B" label="postbootloader-B partition"/>
50464 <suffix name="Prebootloader" label="prebootloader partition"/>
50465 <suffix name="Recovery" label="recovery partition"/>
50466 <suffix name="Rootfs" label="rootfs partition"/>
50467 <suffix name="Total" label="total partition"/>
50468 <suffix name="TZ" label="TZ partition"/>
50469 <suffix name="TZ-B" label="TZ-B partition"/>
50470 <suffix name="Userdata" label="userdata partition"/>
50471 <affected-histogram name="Platform.Storage.Flash.BadBlocks"/>
50472 </histogram_suffixes>
50474 <histogram_suffixes name="CacheListSize">
50475 <suffix name="CacheListSize_12" label="Control"/>
50476 <suffix name="CacheListSize_13" label="Extended deleted list (2x)"/>
50477 <suffix name="CacheListSize_14" label="Out of the experiment"/>
50478 <affected-histogram name="DiskCache.TotalIOTime"/>
50479 <affected-histogram name="Net.HttpJob.TotalTime"/>
50480 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
50481 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
50482 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
50483 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
50484 <affected-histogram name="PLT.Abandoned"/>
50485 <affected-histogram name="PLT.BeginToFinish"/>
50486 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
50487 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
50488 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50489 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
50490 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
50491 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50492 <affected-histogram name="PLT.BeginToFinish_Reload"/>
50493 </histogram_suffixes>
50495 <histogram_suffixes name="CacheSensitivityAnalysis">
50496 <suffix name="No" label="Turned off"/>
50497 <suffix name="Control" label="Control group"/>
50498 <suffix name="ControlA" label="Control, Group A"/>
50499 <suffix name="ControlB" label="Control, Group B"/>
50500 <suffix name="100" label="100% slowdown"/>
50501 <suffix name="100A" label="100% slowdown, Group A"/>
50502 <suffix name="100B" label="100% slowdown, Group B"/>
50503 <suffix name="200A" label="200% slowdown, Group A"/>
50504 <suffix name="200B" label="200% slowdown, Group B"/>
50505 <suffix name="400A" label="400% slowdown, Group A"/>
50506 <suffix name="400B" label="400% slowdown, Group B"/>
50507 <affected-histogram name="Net.HttpJob.TotalTime"/>
50508 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
50509 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
50510 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
50511 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
50512 <affected-histogram name="PLT.BeginToFinish_CacheSensitivity"/>
50513 <affected-histogram name="PLT.BeginToFinishDoc_CacheSensitivity"/>
50514 <affected-histogram name="PLT.BeginToFirstPaint_CacheSensitivity"/>
50515 <affected-histogram name="PLT.CommitToFirstPaint_CacheSensitivity"/>
50516 </histogram_suffixes>
50518 <histogram_suffixes name="CacheSensitivityHistograms">
50519 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
50520 <affected-histogram name="PLT.BeginToFinish"/>
50521 <affected-histogram name="PLT.BeginToFinishDoc"/>
50522 <affected-histogram name="PLT.BeginToFirstPaint"/>
50523 <affected-histogram name="PLT.CommitToFirstPaint"/>
50524 </histogram_suffixes>
50526 <histogram_suffixes name="CacheSensitivityHistograms">
50527 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
50528 <affected-histogram name="PLT.BeginToFinish"/>
50529 <affected-histogram name="PLT.BeginToFinishDoc"/>
50530 <affected-histogram name="PLT.BeginToFirstPaint"/>
50531 <affected-histogram name="PLT.CommitToFirstPaint"/>
50532 </histogram_suffixes>
50534 <histogram_suffixes name="CacheThrottle">
50535 <suffix name="CacheThrottle_On" label="Throttling payload requests."/>
50536 <suffix name="CacheThrottle_Off" label="Control group."/>
50537 <affected-histogram name="DiskCache.TotalIOTime"/>
50538 <affected-histogram name="PLT.Abandoned"/>
50539 <affected-histogram name="PLT.BeginToFinish"/>
50540 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
50541 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
50542 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50543 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
50544 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
50545 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50546 <affected-histogram name="PLT.BeginToFinish_Reload"/>
50547 </histogram_suffixes>
50549 <histogram_suffixes name="CertificateTypeAlgorithms" separator=".">
50550 <owner>rsleevi@chromium.org</owner>
50551 <suffix name="DH" label="DH"/>
50552 <suffix name="DSA" label="DSA"/>
50553 <suffix name="ECDH" label="ECDH"/>
50554 <suffix name="ECDSA" label="ECDSA"/>
50555 <suffix name="RSA" label="RSA"/>
50556 <suffix name="Unknown" label="SPKI unrecognized by cert library"/>
50557 <suffix name="Unsupported" label="Un-histogrammed type - please fix"/>
50558 <affected-histogram name="CertificateType.BR.Intermediate"/>
50559 <affected-histogram name="CertificateType.BR.Leaf"/>
50560 <affected-histogram name="CertificateType.BR.Root"/>
50561 <affected-histogram name="CertificateType.NonBR.Intermediate"/>
50562 <affected-histogram name="CertificateType.NonBR.Leaf"/>
50563 <affected-histogram name="CertificateType.NonBR.Root"/>
50564 <affected-histogram name="CertificateType2.BR.Intermediate"/>
50565 <affected-histogram name="CertificateType2.BR.Leaf"/>
50566 <affected-histogram name="CertificateType2.BR.Root"/>
50567 <affected-histogram name="CertificateType2.NonBR.Intermediate"/>
50568 <affected-histogram name="CertificateType2.NonBR.Leaf"/>
50569 <affected-histogram name="CertificateType2.NonBR.Root"/>
50570 </histogram_suffixes>
50572 <histogram_suffixes name="CertificateTypeBRValidity" separator=".">
50574 Deprecated as of 8/2013. This histogram only considered the leaf certificate
50575 expiry date as a proxy for whether a certificate was in-scope for the BRs,
50576 but did not consider the issuance date. As some CAs have issued long-lived
50577 certs prior to the BRs, this disproportionately reported those certs as
50578 being subject to the BRs, but non-compliant, when in reality they're not
50582 label="The *leaf* certificate of the chain expires after 2013-12-31,
50583 meaning that it should be in scope for the Baseline
50584 Requirement's key size requirements"/>
50585 <suffix name="NonBR"
50586 label="The *leaf* certificate of the chain expires on or before
50588 <affected-histogram name="CertificateType"/>
50589 </histogram_suffixes>
50591 <histogram_suffixes name="CertificateTypeBRValidity2" separator=".">
50593 label="The *leaf* certificate of the chain expires after 2013-12-31 and
50594 was issued on or after 2012-07-01, as judged by the notBefore,
50595 meaning that it should be in scope for the Baseline
50596 Requirement's key size requirements"/>
50597 <suffix name="NonBR"
50598 label="The *leaf* certificate of the chain expires on or before
50599 2013-12-31 or was issued before 2012-07-01"/>
50600 <affected-histogram name="CertificateType2"/>
50601 </histogram_suffixes>
50603 <histogram_suffixes name="CertificateTypeChainPosition" separator=".">
50604 <suffix name="Intermediate" label="Intermediate's SPKI"/>
50605 <suffix name="Leaf" label="Leaf's SPKI"/>
50606 <suffix name="Root" label="Root's SPKI"/>
50607 <affected-histogram name="CertificateType.BR"/>
50608 <affected-histogram name="CertificateType.NonBR"/>
50609 <affected-histogram name="CertificateType2.BR"/>
50610 <affected-histogram name="CertificateType2.NonBR"/>
50611 </histogram_suffixes>
50613 <histogram_suffixes name="CertIo" separator="">
50614 <suffix name="ReadSuccess"
50615 label="success rate of reading a certificate from the disk cache"/>
50616 <suffix name="ReadFailure"
50617 label="failure rate of reading a certificate from the disk cache"/>
50618 <suffix name="WriteSuccess"
50619 label="success rate of writing a certificate to the disk cache"/>
50620 <suffix name="WriteFailure"
50621 label="failure rate of writing a certificate to the disk cache"/>
50622 <affected-histogram name="DiskBasedCertCache.CertIo"/>
50623 </histogram_suffixes>
50625 <histogram_suffixes name="CloudPrintRequests" separator=".">
50626 <suffix name="Register" label="Register request"/>
50627 <suffix name="UpdatePrinter" label="Update printer request"/>
50628 <suffix name="DownloadData" label="Download data request"/>
50629 <suffix name="Other" label="Other requests"/>
50630 <affected-histogram name="CloudPrint.UrlFetcherDownloadSize"/>
50631 <affected-histogram name="CloudPrint.UrlFetcherRequestTime"/>
50632 <affected-histogram name="CloudPrint.UrlFetcherRetries"/>
50633 <affected-histogram name="CloudPrint.UrlFetcherUploadSize"/>
50634 </histogram_suffixes>
50636 <histogram_suffixes name="ConnCountImpact">
50637 <suffix name="conn_count_16" label="with 16 persistent connections per host"/>
50638 <suffix name="conn_count_4" label="with 4 persistent connections per host"/>
50639 <suffix name="conn_count_5" label="with 5 persistent connections per host"/>
50640 <suffix name="conn_count_6" label="with 6 persistent connections per host"/>
50641 <suffix name="conn_count_7" label="with 7 persistent connections per host"/>
50642 <suffix name="conn_count_8" label="with 8 persistent connections per host"/>
50643 <suffix name="conn_count_9" label="with 9 persistent connections per host"/>
50644 <affected-histogram name="Net.Transaction_Connected_New"/>
50645 <affected-histogram name="PLT.Abandoned"/>
50646 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50647 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
50648 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
50649 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50650 <affected-histogram name="Renderer4.Abandoned"/>
50651 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
50652 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
50653 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
50654 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
50655 </histogram_suffixes>
50657 <histogram_suffixes name="ConnectivityDiagnostics" separator=".">
50658 <suffix name="0" label="INTERNET_DISCONNECTED"/>
50659 <suffix name="1" label="CHROME_VERSION"/>
50660 <suffix name="2" label="CHROMEOS_VERSION"/>
50661 <suffix name="3" label="DNS_RESOLVER_PRESENT"/>
50662 <suffix name="4" label="CAPTIVE_PORTAL_DNS"/>
50663 <suffix name="5" label="CAPTIVE_PORTAL_HTTP"/>
50664 <suffix name="6" label="FIREWALL_80"/>
50665 <suffix name="7" label="FIREWALL_443"/>
50666 <suffix name="8" label="RESOLVER_LATENCY"/>
50667 <suffix name="9" label="HTTP_LATENCY"/>
50668 <suffix name="10" label="NIC_SIGNAL_STRENGTH"/>
50669 <suffix name="11" label="PING_GATEWAY"/>
50670 <affected-histogram name="ConnectivityDiagnostics.TestVerdict"/>
50671 <affected-histogram name="ConnectivityDiagnostics.TimeTaken"/>
50672 </histogram_suffixes>
50674 <histogram_suffixes name="ConnnectBackupJobs">
50675 <suffix name="ConnectBackupJobsEnabled"/>
50676 <suffix name="ConnectBackupJobsDisabled"/>
50677 <affected-histogram name="Net.PreconnectUtilization"/>
50678 <affected-histogram name="Net.PreconnectUtilization2"/>
50679 <affected-histogram name="PLT.Abandoned"/>
50680 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50681 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
50682 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50683 <affected-histogram name="PLT.LoadType"/>
50684 </histogram_suffixes>
50686 <histogram_suffixes name="ContextualSearch">
50687 <suffix name="Control"/>
50688 <suffix name="Tap"/>
50689 <suffix name="TapForced"/>
50690 <affected-histogram name="Search.ContextualSearchOptCard"/>
50691 <affected-histogram name="Search.ContextualSearchOptPeekCard"/>
50692 <affected-histogram name="Search.ContextualSearchPeekCard"/>
50693 <affected-histogram name="Search.ContextualSearchTap"/>
50694 <affected-histogram name="Search.ContextualSearchTapUndecided"/>
50695 <affected-histogram name="Search.ContextualSearchTimeToSearch"/>
50696 </histogram_suffixes>
50698 <histogram_suffixes name="CrosFirstRunStep" separator="">
50699 <suffix name="AppList"/>
50700 <suffix name="Tray"/>
50701 <suffix name="Help"/>
50702 <affected-histogram name="CrosFirstRun.TimeSpentOnStep"/>
50703 </histogram_suffixes>
50705 <histogram_suffixes name="DataReductionProxy">
50706 <suffix name="DataReductionProxy"
50707 label="Only page loads through the data reduction proxy are considered."/>
50708 <affected-histogram name="PLT.NT_Connect"/>
50709 <affected-histogram name="PLT.NT_DelayBeforeConnect"/>
50710 <affected-histogram name="PLT.NT_DelayBeforeDomainLookup"/>
50711 <affected-histogram name="PLT.NT_DelayBeforeDomLoading"/>
50712 <affected-histogram name="PLT.NT_DelayBeforeFetch"/>
50713 <affected-histogram name="PLT.NT_DelayBeforeFetchRedirect"/>
50714 <affected-histogram name="PLT.NT_DelayBeforeLoadEvent"/>
50715 <affected-histogram name="PLT.NT_DelayBeforeRequest"/>
50716 <affected-histogram name="PLT.NT_DomainLookup"/>
50717 <affected-histogram name="PLT.NT_DomContentLoaded"/>
50718 <affected-histogram name="PLT.NT_DomInteractive"/>
50719 <affected-histogram name="PLT.NT_DomLoading"/>
50720 <affected-histogram name="PLT.NT_LoadEvent"/>
50721 <affected-histogram name="PLT.NT_Redirect"/>
50722 <affected-histogram name="PLT.NT_Request"/>
50723 <affected-histogram name="PLT.NT_Response"/>
50724 <affected-histogram name="PLT.PT_BeginToCommit"/>
50725 <affected-histogram name="PLT.PT_BeginToFinish"/>
50726 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
50727 <affected-histogram name="PLT.PT_CommitToFinish"/>
50728 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
50729 <affected-histogram name="PLT.PT_FinishDocToFinish"/>
50730 <affected-histogram name="PLT.PT_RequestToCommit"/>
50731 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
50732 <affected-histogram name="PLT.PT_RequestToFinish"/>
50733 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
50734 <affected-histogram name="PLT.PT_RequestToStart"/>
50735 <affected-histogram name="PLT.PT_StartToCommit"/>
50736 <affected-histogram name="PLT.PT_StartToFinish"/>
50737 </histogram_suffixes>
50739 <histogram_suffixes name="DataReductionProxy_TamperingFingerprints"
50741 <suffix name="ChromeProxy"
50742 label="for each carrier, number of tamperings detected on Chrome-Proxy
50744 <suffix name="ContentLength"
50745 label="for each carrier, total number of responses whose Content-Length
50746 header has been tampered with"/>
50747 <suffix name="ContentLength_CSS"
50748 label="for each carrier, number of CSS responses whose Content-Length
50749 header has been tampered with"/>
50750 <suffix name="ContentLength_Image"
50751 label="for each carrier, number of image responses whose Content-Length
50752 header has been tampered with"/>
50753 <suffix name="ContentLength_JS"
50754 label="for each carrier, number of JavaScript responses whose
50755 Content-Length header has been tampered with"/>
50756 <suffix name="ContentLength_Other"
50757 label="for each carrier, number of other type responses whose
50758 Content-Length header has been tampered with"/>
50759 <suffix name="OtherHeaders"
50760 label="for each carrier, number of tamperings detected on a list of
50763 label="for each carrier, number of tamperings detected on Via header"/>
50764 <suffix name="Via_Missing"
50765 label="for each carrier, number of responses whose data reduction
50766 proxy's Via header is missing"/>
50767 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP"/>
50768 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS"/>
50769 </histogram_suffixes>
50771 <histogram_suffixes name="DataReductionProxy_TamperingTotal" separator="_">
50772 <suffix name="Total" label="total number of tamperings detected"/>
50773 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTP"/>
50774 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS"/>
50775 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP"/>
50776 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS"/>
50777 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_ChromeProxy"/>
50778 <affected-histogram
50779 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength"/>
50780 <affected-histogram
50781 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_CSS"/>
50782 <affected-histogram
50783 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Image"/>
50784 <affected-histogram
50785 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_JS"/>
50786 <affected-histogram
50787 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Other"/>
50788 <affected-histogram
50789 name="DataReductionProxy.HeaderTamperedHTTP_OtherHeaders"/>
50790 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via"/>
50791 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via_Missing"/>
50792 <affected-histogram
50793 name="DataReductionProxy.HeaderTamperedHTTPS_ChromeProxy"/>
50794 <affected-histogram
50795 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength"/>
50796 <affected-histogram
50797 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_CSS"/>
50798 <affected-histogram
50799 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Image"/>
50800 <affected-histogram
50801 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_JS"/>
50802 <affected-histogram
50803 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Other"/>
50804 <affected-histogram
50805 name="DataReductionProxy.HeaderTamperedHTTPS_OtherHeaders"/>
50806 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS_Via"/>
50807 <affected-histogram
50808 name="DataReductionProxy.HeaderTamperedHTTPS_Via_Missing"/>
50809 </histogram_suffixes>
50811 <histogram_suffixes name="DataReductionProxyBypassedBytes" separator=".">
50812 <suffix name="SSL" label="Bypass due to SSL"/>
50813 <suffix name="LocalBypassRules"
50814 label="Bypass due to client-side bypass rules"/>
50815 <suffix name="Current" label="Bypass due to explicit instruction"/>
50816 <suffix name="ShortAll" label="Short bypass"/>
50817 <suffix name="ShortTriggeringRequest"
50818 label="Triggering request short bypass"/>
50819 <suffix name="ShortAudioVideo"
50820 label="Audio/Video bypass due to short bypass"/>
50821 <suffix name="MediumAll" label="Medium bypass"/>
50822 <suffix name="MediumTriggeringRequest"
50823 label="Triggering request medium bypass"/>
50824 <suffix name="LongAll" label="Long bypass"/>
50825 <suffix name="LongTriggering_Request" label="Triggering request long bypass"/>
50826 <suffix name="MissingViaHeader4xx"
50827 label="Bypass due to a 4xx missing via header"/>
50828 <suffix name="MissingViaHeaderOther"
50829 label="Bypass due to other missing via header"/>
50830 <suffix name="Malformed407"
50831 label="Bypass due to 407 response from proxy without a challenge"/>
50832 <suffix name="Status500HttpInternalServerError"
50833 label="Bypass due to internal server error"/>
50834 <suffix name="Status502HttpBadGateway"
50835 label="Bypass because the request URI was too long"/>
50836 <suffix name="Status503HttpServiceUnavailable"
50837 label="Bypass due to a 503 response"/>
50838 <suffix name="NetworkErrorTimedOut" label="Bypass due to network timeout"/>
50839 <suffix name="NetworkErrorProxyConnectionFailed"
50840 label="Bypass due to failed proxy connection"/>
50841 <suffix name="NetworkErrorProxyCertificateInvalid"
50842 label="Bypass due to invalid proxy certificate"/>
50843 <suffix name="NetworkErrorOther" label="Bypass due to any network error"/>
50844 <affected-histogram name="DataReductionProxy.BypassedBytes"/>
50845 </histogram_suffixes>
50847 <histogram_suffixes name="DefaultAppsExperiment">
50848 <suffix name="NoDefaultApps" label="User's without default apps installed"/>
50849 <suffix name="WithDefaultApps" label="User's with default apps installed"/>
50850 <affected-histogram name="Extensions.AppTabLaunchType"/>
50851 <affected-histogram name="Extensions.ExtensionInstalled"/>
50852 <affected-histogram name="Extensions.ExtensionUninstalled"/>
50853 <affected-histogram name="NewTabPage.DefaultPageType"/>
50854 <affected-histogram name="NewTabPage.SelectedPageType"/>
50855 <affected-histogram name="NtpHandler.AttachShownPageType"/>
50856 <affected-histogram name="NtpHandler.SelectedShownPageType"/>
50857 <affected-histogram name="Profile.AppCount"/>
50858 </histogram_suffixes>
50860 <histogram_suffixes name="DefaultPinnedApps">
50862 Deprecated as of 12/2013. Default pinned apps trial is finished.
50864 <suffix name="Existing"/>
50865 <suffix name="Control"/>
50866 <suffix name="Alternate"/>
50867 <affected-histogram name="Cros.ClickOnShelf"/>
50868 </histogram_suffixes>
50870 <histogram_suffixes name="DiskUsagePerUserCount" separator=".">
50871 <suffix name="1User" label="Only 1 user exists on device."/>
50872 <suffix name="2Users" label="2 users exist on device."/>
50873 <suffix name="3Users" label="3 users exist on device."/>
50874 <suffix name="4Users" label="4 users exist on device."/>
50875 <suffix name="5Users" label="5 users exist on device."/>
50876 <suffix name="6Users" label="6 users exist on device."/>
50877 <suffix name="7OrMoreUsers" label="7 or more users exist on device."/>
50878 <affected-histogram name="Platform.DiskUsage.Cache_Avg"/>
50879 <affected-histogram name="Platform.DiskUsage.Cache_Max"/>
50880 <affected-histogram name="Platform.DiskUsage.Downloads_Avg"/>
50881 <affected-histogram name="Platform.DiskUsage.Downloads_Max"/>
50882 <affected-histogram name="Platform.DiskUsage.GCache_Avg"/>
50883 <affected-histogram name="Platform.DiskUsage.GCache_Max"/>
50884 <affected-histogram name="Platform.DiskUsage.LeastUsedAccountDays"/>
50885 </histogram_suffixes>
50887 <histogram_suffixes name="DnsImpact2">
50888 <suffix name="disabled_prefetch"
50889 label="DNS pre-resolving is disabled in these clients"/>
50890 <suffix name="disabled_prefetch_4_connections"
50891 label="DNS pre-resolving is disabled in these clients, and a maximum of
50892 4 connections per host was allowed"/>
50893 <suffix name="enabled_prefetch_4_connections"
50894 label="a maximum of 4 connections per host was allowed in these clients"/>
50895 <suffix name="parallel_4_prefetch"
50896 label="DNS pre-resolving was only doing 4 concurrent speculative
50897 resolutions in this test"/>
50898 <affected-histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency"/>
50899 <affected-histogram name="Net.TCP_Connection_Idle_Sockets">
50900 <with-suffix name="disabled_prefetch"/>
50901 <with-suffix name="disabled_prefetch_4_connections"/>
50902 <with-suffix name="enabled_prefetch_4_connections"/>
50903 </affected-histogram>
50904 <affected-histogram name="Net.TCP_Connection_Latency"/>
50905 <affected-histogram name="Net.Transaction_Connected"/>
50906 <affected-histogram name="Net.Transaction_Connected_New"/>
50907 <affected-histogram name="Net.Transaction_Connected_New_b"/>
50908 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
50909 <affected-histogram name="Net.Transaction_Latency"/>
50910 <affected-histogram name="Net.Transaction_Latency_b"/>
50911 <affected-histogram name="Net.Transaction_Latency_Total"/>
50912 <affected-histogram name="Net.Transaction_Latency_Total_New_Connection"/>
50913 <affected-histogram
50914 name="Net.Transaction_Latency_Total_New_Connection_Under_10"/>
50915 <affected-histogram name="Net.Transaction_Latency_Total_Under_10"/>
50916 <affected-histogram name="Net.Transaction_Latency_Under_10"/>
50917 <affected-histogram name="PLT.RequestToFinish">
50918 <with-suffix name="parallel_4_prefetch"/>
50919 </affected-histogram>
50920 </histogram_suffixes>
50922 <histogram_suffixes name="DnsImpact3">
50923 <suffix name="disabled_prefetch" label="with DNS pre-resolving disabled"/>
50924 <suffix name="parallel_4_prefetch"
50925 label="with only 4 concurrent speculative resolutions done in parallel"/>
50926 <affected-histogram name="Net.Transaction_Connected_New">
50927 <with-suffix name="disabled_prefetch"/>
50928 </affected-histogram>
50929 <affected-histogram name="Renderer2.FinishDocToFinish"/>
50930 <affected-histogram name="Renderer2.RequestToFinish"/>
50931 <affected-histogram name="Renderer2.RequestToFinish_L">
50932 <with-suffix name="disabled_prefetch"/>
50933 </affected-histogram>
50934 <affected-histogram name="Renderer2.RequestToFirstLayout"/>
50935 <affected-histogram name="Renderer2.RequestToStart"/>
50936 <affected-histogram name="Renderer2.StartToFinish"/>
50937 <affected-histogram name="Renderer2.StartToFinishDoc"/>
50938 <affected-histogram name="Renderer2.StartToFirstLayout"/>
50939 <affected-histogram name="Renderer4.RequestToFinish">
50940 <with-suffix name="parallel_4_prefetch"/>
50941 </affected-histogram>
50942 <affected-histogram name="Renderer4.StartToFinish">
50943 <with-suffix name="parallel_4_prefetch"/>
50944 </affected-histogram>
50945 </histogram_suffixes>
50947 <histogram_suffixes name="DnsParallelism">
50948 <suffix name="parallel_10"
50949 label="with only 10 concurrent resolutions done in parallel"/>
50950 <suffix name="parallel_14"
50951 label="with only 14 concurrent resolutions done in parallel"/>
50952 <suffix name="parallel_20"
50953 label="with only 20 concurrent resolutions done in parallel"/>
50954 <suffix name="parallel_6"
50955 label="with only 6 concurrent resolutions done in parallel"/>
50956 <suffix name="parallel_7"
50957 label="with only 7 concurrent resolutions done in parallel"/>
50958 <suffix name="parallel_8"
50959 label="with only 8 concurrent resolutions done in parallel"/>
50960 <suffix name="parallel_9"
50961 label="with only 9 concurrent resolutions done in parallel"/>
50962 <suffix name="parallel_default"
50963 label="with the default number of concurrent resolutions done in
50965 <affected-histogram name="DNS.ResolveCategory"/>
50966 <affected-histogram name="DNS.ResolveSuccess"/>
50967 </histogram_suffixes>
50969 <histogram_suffixes name="DocsSpecific" separator="">
50970 <suffix name="Docs" label="Only for docs.google.com"/>
50971 <affected-histogram name="appcache.MainResourceResponseRetrieval"/>
50972 <affected-histogram name="appcache.SubResourceResponseRetrieval"/>
50973 <affected-histogram name="appcache.UpdateJobResult"/>
50974 <affected-histogram name="appcache.UpdateProgressAtPointOfFaliure"/>
50975 <affected-histogram name="appcache.UpdateWasOffOriginAtPointOfFailure"/>
50976 <affected-histogram name="appcache.UpdateWasStalledAtPointOfFailure"/>
50977 </histogram_suffixes>
50979 <histogram_suffixes name="DomainGoogle" separator="">
50980 <suffix name="Google" label="only Google cookies are recorded."/>
50981 <suffix name="Other" label="only NON-Google cookies are recorded."/>
50982 <affected-histogram name="Cookie.ReinstatedCookies"/>
50983 </histogram_suffixes>
50985 <histogram_suffixes name="ExternalExtensionEvent" separator="">
50986 <suffix name="NonWebstore"
50987 label="sideloaded extensions that don't update from the webstore"/>
50988 <suffix name="Webstore"
50989 label="sideloaded extensions that update from the webstore"/>
50990 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
50991 </histogram_suffixes>
50993 <histogram_suffixes name="FileBrowserLoad" separator=".">
50994 <suffix name="Construct"
50995 label="Time spent constructing the main Javascript object."/>
50996 <suffix name="DOM" label="Time to initialize DOM."/>
50997 <suffix name="FileSystem"
50998 label="Deprecated as of 9/2013. Time to get access to the local file
51000 <suffix name="Parse" label="Time to parse Javascript and CSS."/>
51001 <suffix name="Roots" label="Time to enumerate file system roots."/>
51002 <suffix name="Total"
51003 label="Total load time from the moment the Javascript started parsing
51004 till the moment the empty file list is displayed."/>
51005 <affected-histogram name="FileBrowser.Load"/>
51006 </histogram_suffixes>
51008 <histogram_suffixes name="FirstPacketSplit">
51009 <suffix name="first_packet_intact"
51010 label="with GET/POST headers often using only 1 packet"/>
51011 <suffix name="first_packet_split"
51012 label="with all GET/POST requests using at least 2 packets"/>
51013 <affected-histogram name="Renderer4.Abandoned"/>
51014 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51015 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51016 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
51017 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51018 <affected-histogram name="Renderer4.LoadType"/>
51019 </histogram_suffixes>
51021 <histogram_suffixes name="FromGWS">
51022 <suffix name="FromGWS"
51023 label="Only page loads that are a result of a navigation from a web
51024 search are considered."/>
51025 <affected-histogram name="PLT.BeginToFinish"/>
51026 <affected-histogram name="PLT.BeginToFinishDoc"/>
51027 <affected-histogram name="PLT.BeginToFirstPaint"/>
51028 <affected-histogram name="PLT.CommitToFirstPaint"/>
51029 <affected-histogram name="PLT.PT_BeginToCommit"/>
51030 <affected-histogram name="PLT.PT_BeginToFinish"/>
51031 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
51032 <affected-histogram name="PLT.PT_CommitToFinish"/>
51033 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
51034 <affected-histogram name="PLT.PT_RequestToCommit"/>
51035 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
51036 <affected-histogram name="PLT.PT_RequestToFinish"/>
51037 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
51038 <affected-histogram name="PLT.PT_RequestToStart"/>
51039 <affected-histogram name="PLT.PT_StartToCommit"/>
51040 <affected-histogram name="PLT.PT_StartToFinish"/>
51041 </histogram_suffixes>
51043 <histogram_suffixes name="GlobalSdch">
51044 <suffix name="global_disable_sdch" label="with SDCH completely disabled"/>
51045 <suffix name="global_enable_sdch"
51046 label="with SDCH support for applicable sites"/>
51047 <affected-histogram name="PLT.BeginToFinish_LinkLoad"/>
51048 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
51049 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51050 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51051 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51052 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51053 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadCacheOnly"/>
51054 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadNormal"/>
51055 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadReload"/>
51056 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadStaleOk"/>
51057 <affected-histogram name="PLT.BeginToFinishDoc_NormalLoad"/>
51058 <affected-histogram name="PLT.LoadType"/>
51059 <affected-histogram name="PLT.RequestToFinish"/>
51060 <affected-histogram name="PLT.StartToFinish"/>
51061 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
51062 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadCacheOnly"/>
51063 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51064 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51065 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
51066 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51067 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
51068 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadCacheOnly"/>
51069 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
51070 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
51071 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadStaleOk"/>
51072 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
51073 <affected-histogram name="Renderer4.LoadType"/>
51074 <affected-histogram name="Renderer4.RequestToFinish"/>
51075 <affected-histogram name="Renderer4.StartToFinish"/>
51076 </histogram_suffixes>
51078 <histogram_suffixes name="GoogleSearchVariations">
51079 <owner>kmadhusu@chromium.org</owner>
51080 <suffix name="_PrerenderDisabled"
51081 label="Counts number of Google searches from various access points in
51082 the Android Chrome browser when prerendering is disabled via
51083 "Bandwidth management" settings or "Privacy"
51084 settings. Only recorded on Android."/>
51085 <suffix name="_PrerenderEnabled"
51086 label="Counts number of Google searches from various access points in
51087 the Android Chrome browser when prerendering is enabled via
51088 "Bandwidth management" settings or "Privacy"
51089 settings. Only recorded on Android."/>
51090 <affected-histogram name="GoogleSearch.AccessPoint"/>
51091 </histogram_suffixes>
51093 <histogram_suffixes name="GWSChromeJointExperiment">
51094 <suffix name="Experiment1"
51095 label="Only page loads that are a result of a navigation from a web
51096 search under a specific web search/Chrome joint experiment.
51097 Unused at this moment."/>
51098 <suffix name="Experiment2"
51099 label="Only page loads that are a result of a navigation from a web
51100 search under a specific web search/Chrome joint experiment.
51101 Unused at this moment."/>
51102 <suffix name="Experiment3"
51103 label="Only page loads that are a result of a navigation from a web
51104 search under a specific web search/Chrome joint experiment.
51105 Unused at this moment."/>
51106 <suffix name="Experiment4"
51107 label="Only page loads that are a result of a navigation from a web
51108 search under a specific web search/Chrome joint experiment.
51109 Unused at this moment."/>
51110 <suffix name="Experiment5"
51111 label="Only page loads that are a result of a navigation from a web
51112 search under a specific web search/Chrome joint experiment.
51113 Unused at this moment."/>
51114 <suffix name="Experiment6"
51115 label="Only page loads that are a result of a navigation from a web
51116 search under a specific web search/Chrome joint experiment.
51117 Unused at this moment."/>
51118 <suffix name="Experiment7"
51119 label="Only page loads that are a result of a navigation from a web
51120 search under a specific web search/Chrome joint experiment.
51121 Unused at this moment."/>
51122 <suffix name="Experiment8"
51123 label="Only page loads that are a result of a navigation from a web
51124 search under a specific web search/Chrome joint experiment.
51125 Unused at this moment."/>
51126 <suffix name="Experiment9"
51127 label="Only page loads that are a result of a navigation from a web
51128 search under a specific web search/Chrome joint experiment.
51129 Unused at this moment."/>
51130 <suffix name="Experiment10"
51131 label="Only page loads that are a result of a navigation from a web
51132 search under a specific web search/Chrome joint experiment.
51133 Unused at this moment."/>
51134 <suffix name="Experiment11"
51135 label="Only page loads that are a result of a navigation from a web
51136 search under a specific web search/Chrome joint experiment.
51137 Unused at this moment."/>
51138 <suffix name="Experiment12"
51139 label="Only page loads that are a result of a navigation from a web
51140 search under a specific web search/Chrome joint experiment.
51141 Unused at this moment."/>
51142 <suffix name="Experiment13"
51143 label="Only page loads that are a result of a navigation from a web
51144 search under a specific web search/Chrome joint experiment.
51145 Unused at this moment."/>
51146 <suffix name="Experiment14"
51147 label="Only page loads that are a result of a navigation from a web
51148 search under a specific web search/Chrome joint experiment.
51149 Unused at this moment."/>
51150 <suffix name="Experiment15"
51151 label="Only page loads that are a result of a navigation from a web
51152 search under a specific web search/Chrome joint experiment.
51153 Unused at this moment."/>
51154 <suffix name="Experiment16"
51155 label="Only page loads that are a result of a navigation from a web
51156 search under a specific web search/Chrome joint experiment.
51157 Unused at this moment."/>
51158 <suffix name="Experiment17"
51159 label="Only page loads that are a result of a navigation from a web
51160 search under a specific web search/Chrome joint experiment.
51161 Unused at this moment."/>
51162 <suffix name="Experiment18"
51163 label="Only page loads that are a result of a navigation from a web
51164 search under a specific web search/Chrome joint experiment.
51165 Unused at this moment."/>
51166 <suffix name="Experiment19"
51167 label="Only page loads that are a result of a navigation from a web
51168 search under a specific web search/Chrome joint experiment.
51169 Unused at this moment."/>
51170 <suffix name="Experiment20"
51171 label="Only page loads that are a result of a navigation from a web
51172 search under a specific web search/Chrome joint experiment.
51173 Unused at this moment."/>
51174 <affected-histogram name="PLT.BeginToFinish_FromGWS"/>
51175 <affected-histogram name="PLT.BeginToFinish_NoPreview"/>
51176 <affected-histogram name="PLT.BeginToFinish_Preview"/>
51177 <affected-histogram name="PLT.BeginToFinish_WithPreview"/>
51178 <affected-histogram name="PLT.BeginToFinishDoc_FromGWS"/>
51179 <affected-histogram name="PLT.BeginToFinishDoc_NoPreview"/>
51180 <affected-histogram name="PLT.BeginToFinishDoc_Preview"/>
51181 <affected-histogram name="PLT.BeginToFinishDoc_WithPreview"/>
51182 <affected-histogram name="PLT.BeginToFirstPaint_FromGWS"/>
51183 <affected-histogram name="PLT.BeginToFirstPaint_NoPreview"/>
51184 <affected-histogram name="PLT.BeginToFirstPaint_Preview"/>
51185 <affected-histogram name="PLT.BeginToFirstPaint_WithPreview"/>
51186 <affected-histogram name="PLT.CommitToFirstPaint_FromGWS"/>
51187 <affected-histogram name="PLT.CommitToFirstPaint_NoPreview"/>
51188 <affected-histogram name="PLT.CommitToFirstPaint_Preview"/>
51189 <affected-histogram name="PLT.CommitToFirstPaint_WithPreview"/>
51190 <affected-histogram name="PLT.PT_BeginToCommit_FromGWS"/>
51191 <affected-histogram name="PLT.PT_BeginToCommit_NoPreview"/>
51192 <affected-histogram name="PLT.PT_BeginToCommit_Preview"/>
51193 <affected-histogram name="PLT.PT_BeginToCommit_WithPreview"/>
51194 <affected-histogram name="PLT.PT_BeginToFinish_FromGWS"/>
51195 <affected-histogram name="PLT.PT_BeginToFinish_NoPreview"/>
51196 <affected-histogram name="PLT.PT_BeginToFinish_Preview"/>
51197 <affected-histogram name="PLT.PT_BeginToFinish_WithPreview"/>
51198 <affected-histogram name="PLT.PT_BeginToFinishDoc_FromGWS"/>
51199 <affected-histogram name="PLT.PT_BeginToFinishDoc_NoPreview"/>
51200 <affected-histogram name="PLT.PT_BeginToFinishDoc_Preview"/>
51201 <affected-histogram name="PLT.PT_BeginToFinishDoc_WithPreview"/>
51202 <affected-histogram name="PLT.PT_CommitToFinish_FromGWS"/>
51203 <affected-histogram name="PLT.PT_CommitToFinish_NoPreview"/>
51204 <affected-histogram name="PLT.PT_CommitToFinish_Preview"/>
51205 <affected-histogram name="PLT.PT_CommitToFinish_WithPreview"/>
51206 <affected-histogram name="PLT.PT_CommitToFinishDoc_FromGWS"/>
51207 <affected-histogram name="PLT.PT_CommitToFinishDoc_NoPreview"/>
51208 <affected-histogram name="PLT.PT_CommitToFinishDoc_Preview"/>
51209 <affected-histogram name="PLT.PT_CommitToFinishDoc_WithPreview"/>
51210 <affected-histogram name="PLT.PT_RequestToCommit_FromGWS"/>
51211 <affected-histogram name="PLT.PT_RequestToCommit_NoPreview"/>
51212 <affected-histogram name="PLT.PT_RequestToCommit_Preview"/>
51213 <affected-histogram name="PLT.PT_RequestToCommit_WithPreview"/>
51214 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_FromGWS"/>
51215 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_NoPreview"/>
51216 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_Preview"/>
51217 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_WithPreview"/>
51218 <affected-histogram name="PLT.PT_RequestToFinish_FromGWS"/>
51219 <affected-histogram name="PLT.PT_RequestToFinish_NoPreview"/>
51220 <affected-histogram name="PLT.PT_RequestToFinish_Preview"/>
51221 <affected-histogram name="PLT.PT_RequestToFinish_WithPreview"/>
51222 <affected-histogram name="PLT.PT_RequestToFinishDoc_FromGWS"/>
51223 <affected-histogram name="PLT.PT_RequestToFinishDoc_NoPreview"/>
51224 <affected-histogram name="PLT.PT_RequestToFinishDoc_Preview"/>
51225 <affected-histogram name="PLT.PT_RequestToFinishDoc_WithPreview"/>
51226 <affected-histogram name="PLT.PT_RequestToStart_FromGWS"/>
51227 <affected-histogram name="PLT.PT_RequestToStart_NoPreview"/>
51228 <affected-histogram name="PLT.PT_RequestToStart_Preview"/>
51229 <affected-histogram name="PLT.PT_RequestToStart_WithPreview"/>
51230 <affected-histogram name="PLT.PT_StartToCommit_FromGWS"/>
51231 <affected-histogram name="PLT.PT_StartToCommit_NoPreview"/>
51232 <affected-histogram name="PLT.PT_StartToCommit_Preview"/>
51233 <affected-histogram name="PLT.PT_StartToCommit_WithPreview"/>
51234 <affected-histogram name="PLT.PT_StartToFinish_FromGWS"/>
51235 <affected-histogram name="PLT.PT_StartToFinish_NoPreview"/>
51236 <affected-histogram name="PLT.PT_StartToFinish_Preview"/>
51237 <affected-histogram name="PLT.PT_StartToFinish_WithPreview"/>
51238 </histogram_suffixes>
51240 <histogram_suffixes name="HttpPipeliningCompatibility">
51241 <suffix name="disable_test" label="Do nothing"/>
51242 <suffix name="enable_test" label="Test connection for HTTP pipelining"/>
51243 <affected-histogram name="NetConnectivity.Pipeline.0.NetworkError"/>
51244 <affected-histogram name="NetConnectivity.Pipeline.0.ResponseCode"/>
51245 <affected-histogram name="NetConnectivity.Pipeline.0.Status"/>
51246 <affected-histogram name="NetConnectivity.Pipeline.1.NetworkError"/>
51247 <affected-histogram name="NetConnectivity.Pipeline.1.ResponseCode"/>
51248 <affected-histogram name="NetConnectivity.Pipeline.1.Status"/>
51249 <affected-histogram name="NetConnectivity.Pipeline.2.NetworkError"/>
51250 <affected-histogram name="NetConnectivity.Pipeline.2.ResponseCode"/>
51251 <affected-histogram name="NetConnectivity.Pipeline.2.Status"/>
51252 <affected-histogram name="NetConnectivity.Pipeline.3.NetworkError"/>
51253 <affected-histogram name="NetConnectivity.Pipeline.3.ResponseCode"/>
51254 <affected-histogram name="NetConnectivity.Pipeline.3.Status"/>
51255 <affected-histogram name="NetConnectivity.Pipeline.4.NetworkError"/>
51256 <affected-histogram name="NetConnectivity.Pipeline.4.ResponseCode"/>
51257 <affected-histogram name="NetConnectivity.Pipeline.4.Status"/>
51258 <affected-histogram name="NetConnectivity.Pipeline.5.NetworkError"/>
51259 <affected-histogram name="NetConnectivity.Pipeline.5.ResponseCode"/>
51260 <affected-histogram name="NetConnectivity.Pipeline.5.Status"/>
51261 <affected-histogram name="NetConnectivity.Pipeline.AllHTTP11"/>
51262 <affected-histogram name="NetConnectivity.Pipeline.CanarySuccess"/>
51263 <affected-histogram name="NetConnectivity.Pipeline.Depth"/>
51264 <affected-histogram name="NetConnectivity.Pipeline.Success"/>
51265 </histogram_suffixes>
51267 <histogram_suffixes name="IdleSktToImpact">
51268 <suffix name="idle_timeout_5"
51269 label="with 5-second unused idle socket timeout"/>
51270 <suffix name="idle_timeout_10"
51271 label="with 10-second unused idle socket timeout"/>
51272 <suffix name="idle_timeout_20"
51273 label="with 20-second unused idle socket timeout"/>
51274 <suffix name="idle_timeout_60"
51275 label="with 60-second unused idle socket timeout"/>
51276 <affected-histogram name="PLT.Abandoned"/>
51277 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51278 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51279 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51280 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51281 </histogram_suffixes>
51283 <histogram_suffixes name="IndexedDBLevelDBErrnoMethods" separator=".">
51284 <suffix name="NewLogger" label="ChromiumEnv::NewLogger"/>
51285 <suffix name="NewSequentialFile" label="ChromiumEnv::NewSequentialFile"/>
51286 <suffix name="NewWritableFile" label="ChromiumEnv::NewWritableFile"/>
51287 <suffix name="SequentialFileRead" label="ChromiumSequentialFile::Read"/>
51288 <suffix name="SequentialFileSkip" label="ChromiumSequentialFile::Skip"/>
51289 <suffix name="WritableFileAppend" label="ChromiumWritableFile::Append"/>
51290 <suffix name="WritableFileClose" label="ChromiumWritableFile::Close"/>
51291 <suffix name="WritableFileFlush" label="ChromiumWritableFile::Flush"/>
51292 <suffix name="WritableFileSync" label="ChromiumWritableFile::Sync"/>
51293 <suffix name="WritableFileSyncParent"
51294 label="ChromiumWritableFile::SyncParent"/>
51295 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"/>
51296 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"/>
51297 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"/>
51298 </histogram_suffixes>
51300 <histogram_suffixes name="IndexedDBLevelDBPFEMethods" separator=".">
51301 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
51302 <suffix name="DeleteDir" label="ChromiumEnv::DeleteDir"/>
51303 <suffix name="DeleteFile" label="ChromiumEnv::DeleteFile"/>
51304 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
51305 <suffix name="GetFileSize" label="ChromiumEnv::GetFileSize"/>
51306 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
51307 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
51308 <suffix name="RandomAccessFileRead" label="ChromiumRandomAccessFile::Read"/>
51309 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
51310 <suffix name="UnlockFile" label="ChromiumEnv::UnlockFile"/>
51311 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"/>
51312 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"/>
51313 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"/>
51314 </histogram_suffixes>
51316 <histogram_suffixes name="InstallerDownloadSources" separator="">
51317 <suffix name="HttpPeer" label="Download Source: HTTP Peer"/>
51318 <suffix name="HttpServer" label="Download Source: HTTP Server"/>
51319 <suffix name="HttpsServer" label="Download Source: HTTPS Server"/>
51320 <affected-histogram name="Installer.SuccessfulMBsDownloadedFrom"/>
51321 <affected-histogram name="Installer.TotalMBsDownloadedFrom"/>
51322 </histogram_suffixes>
51324 <histogram_suffixes name="Instant">
51325 <suffix name="Extended" label="Suggestions + Results"/>
51326 <suffix name="Instant" label="Results"/>
51327 <affected-histogram name="Instant.SessionsStorageNamespace"/>
51328 </histogram_suffixes>
51330 <histogram_suffixes name="InstantExtended_QuerytoQuery">
51331 <owner>macourteau@chromium.org</owner>
51332 <suffix name="400" label="Omnibox width < 400"/>
51333 <suffix name="700" label="Omnibox width < 700"/>
51334 <suffix name="1200" label="Omnibox width < 1200"/>
51335 <suffix name="large" label="Omnibox width >= 1200"/>
51336 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery"/>
51337 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoURL"/>
51338 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoQuery"/>
51339 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoURL"/>
51340 </histogram_suffixes>
51342 <histogram_suffixes name="InstantSearchClicks">
51343 <suffix name="WithPreview"
51344 label="Only page loads through data reduction proxy that are result of
51345 navigation from web search and preview version of the page shown
51347 <suffix name="Preview"
51348 label="Only page loads through data reduction proxy that are result of
51349 navigation from web search and preview version of the page shown
51351 <suffix name="NoPreview"
51352 label="Only page loads through data reduction proxy that are result of
51353 navigation from web search and preview version of the page shown
51355 <affected-histogram name="PLT.BeginToFinish"/>
51356 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
51357 <affected-histogram name="PLT.BeginToFinishDoc"/>
51358 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
51359 <affected-histogram name="PLT.BeginToFirstPaint"/>
51360 <affected-histogram name="PLT.CommitToFirstPaint"/>
51361 <affected-histogram name="PLT.PT_BeginToCommit"/>
51362 <affected-histogram name="PLT.PT_BeginToFinish"/>
51363 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
51364 <affected-histogram name="PLT.PT_CommitToFinish"/>
51365 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
51366 <affected-histogram name="PLT.PT_RequestToCommit"/>
51367 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
51368 <affected-histogram name="PLT.PT_RequestToFinish"/>
51369 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
51370 <affected-histogram name="PLT.PT_RequestToStart"/>
51371 <affected-histogram name="PLT.PT_StartToCommit"/>
51372 <affected-histogram name="PLT.PT_StartToFinish"/>
51373 </histogram_suffixes>
51375 <histogram_suffixes name="Interval" separator="_">
51376 <suffix name="Interval" label="Interval between two consecutive connects is"/>
51377 <affected-histogram name="Net.TCP_Connection_Latency"/>
51378 </histogram_suffixes>
51380 <histogram_suffixes name="Interval_20ms_plus_and_minus" separator="_">
51381 <suffix name="Interval_20ms_Minus"
51382 label="Interval between two consecutive connects is less than 20ms."/>
51383 <suffix name="Interval_20ms_Plus"
51384 label="Interval between two consecutive connects is greater than or
51386 <affected-histogram name="Net.TCP_Connection_Latency"/>
51387 </histogram_suffixes>
51389 <histogram_suffixes name="Interval_lt_gt_20ms" separator="_">
51390 <suffix name="LessThanOrEqual_10ms" label="less than or equal to 10ms."/>
51391 <suffix name="LessThanOrEqual_20ms"
51392 label="more than 10ms, and less than or equal to 20ms."/>
51393 <suffix name="GreaterThan_20ms" label="greater than 20ms."/>
51394 <affected-histogram name="Net.TCP_Connection_Latency_Interval"/>
51395 </histogram_suffixes>
51397 <histogram_suffixes name="IPv6_Probe">
51398 <suffix name="IPv6_probe_skipped"
51399 label="with IPv6 not probed, and default OS settings used"/>
51400 <suffix name="IPv6_probe_done"
51401 label="with IPv6 probed for and possibly disabled"/>
51402 <affected-histogram name="DNS.PrefetchResolution"/>
51403 </histogram_suffixes>
51405 <histogram_suffixes name="LateBindingExperiment">
51406 <suffix name="disable_late_binding" label="socket late binding is disabled"/>
51407 <suffix name="enable_late_binding" label="socket late binding is enabled"/>
51408 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
51409 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
51410 <affected-histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket"/>
51411 <affected-histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket"/>
51412 <affected-histogram name="Net.TCPSocketType"/>
51413 <affected-histogram name="Net.Transaction_Connected"/>
51414 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
51415 <affected-histogram name="Net.TransportSocketRequestTime"/>
51416 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
51417 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51418 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51419 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51420 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
51421 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
51422 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
51423 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
51424 <affected-histogram name="Renderer4.RequestToFinish"/>
51425 <affected-histogram name="Renderer4.StartToFinish"/>
51426 </histogram_suffixes>
51428 <histogram_suffixes name="LevelDBEnvBackupRestore" separator="">
51429 <suffix name="Backup" label="Backing up an ldb file."/>
51430 <suffix name="Restore" label="Restoring an ldb file."/>
51431 <affected-histogram name="LevelDBEnv.IDB.Table"/>
51432 <affected-histogram name="LevelDBEnv.Table"/>
51433 </histogram_suffixes>
51435 <histogram_suffixes name="LevelDBEnvMaxFDs" separator=".">
51436 <suffix name="Success"
51437 label="This histogram shows the limit when open succeeded."/>
51438 <suffix name="TooManyOpened"
51439 label="This histogram shows the limit when open failed because the
51440 limit had been reached."/>
51441 <suffix name="OtherError"
51442 label="This histogram shows the limit when open failed for reasons
51443 other than exceeding the limit."/>
51444 <affected-histogram name="LevelDBEnv.IDB.MaxFDs"/>
51445 <affected-histogram name="LevelDBEnv.MaxFDs"/>
51446 </histogram_suffixes>
51448 <histogram_suffixes name="LevelDBEnvPlatformFileErrors" separator="">
51449 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
51450 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
51451 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
51452 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
51453 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
51454 <affected-histogram name="LevelDBEnv.IDB.IOError."/>
51455 <affected-histogram name="LevelDBEnv.IOError."/>
51456 </histogram_suffixes>
51458 <histogram_suffixes name="LevelDBEnvRetry" separator="">
51459 <suffix name="RenameFile" label="RenameFile"/>
51460 <suffix name="LockFile" label="LockFile"/>
51461 <suffix name="CreateDir" label="CreateDir"/>
51462 <affected-histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"/>
51463 <affected-histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor"/>
51464 <affected-histogram name="LevelDBEnv.RetryRecoveredFromErrorIn"/>
51465 <affected-histogram name="LevelDBEnv.TimeUntilSuccessFor"/>
51466 </histogram_suffixes>
51468 <histogram_suffixes name="LevelDBEnvRetryTimes" separator="">
51470 Deprecated 2013-04 in favor of LevelDBEnvRetry.
51472 <suffix name="Rename" label="RenameFile"/>
51473 <suffix name="LockFile" label="LockFile"/>
51474 <affected-histogram name="LevelDBEnv.IDB.TimeTo"/>
51475 <affected-histogram name="LevelDBEnv.TimeTo"/>
51476 </histogram_suffixes>
51478 <histogram_suffixes name="MediaAudioInputControllerTime" separator=".">
51479 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
51480 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
51481 <suffix name="RecordTime" label="Measures the time taken for DoRecord()."/>
51482 <affected-histogram name="Media.AudioInputController"/>
51483 </histogram_suffixes>
51485 <histogram_suffixes name="MediaAudioInputDeviceManagerTime" separator=".">
51486 <suffix name="OpenOnDeviceThreadTime"
51487 label="Measures the time taken for OpenOnDeviceThread()."/>
51488 <suffix name="EnumerateOnDeviceThreadTime"
51489 label="Measures the time taken for EnumerateOnDeviceThread()."/>
51490 <affected-histogram name="Media.AudioInputDeviceManager"/>
51491 </histogram_suffixes>
51493 <histogram_suffixes name="MediaAudioOutputControllerTime" separator=".">
51494 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
51495 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
51496 <suffix name="DeviceChangeTime"
51497 label="Measures the time taken for OnDeviceChange()."/>
51498 <suffix name="PauseTime" label="Measures the time taken for DoPause()."/>
51499 <suffix name="PlayTime"
51500 label="Measures the time taken for DoPlay(). Technically only the
51501 worker method AudioOutputController::PollAndStartIfDataReady()."/>
51502 <affected-histogram name="Media.AudioOutputController"/>
51503 </histogram_suffixes>
51505 <histogram_suffixes name="MediaVideoCaptureManagerTime" separator=".">
51506 <suffix name="OnEnumerateDevicesTime"
51507 label="Measures the time taken for OnEnumerateDevices()."/>
51508 <suffix name="OnOpenTime" label="Measures the time taken for OnOpen()."/>
51509 <suffix name="OnCloseTime" label="Measures the time taken for OnClose()."/>
51510 <suffix name="OnStartTime" label="Measures the time taken for OnStart()."/>
51511 <suffix name="OnStopTime" label="Measures the time taken for OnStop()."/>
51512 <affected-histogram name="Media.VideoCaptureManager"/>
51513 </histogram_suffixes>
51515 <histogram_suffixes name="Net.QuicClientHelloRejectReasons.QuicIsSecureOrNot"
51517 <owner>rtenneti@chromium.org</owner>
51518 <suffix name="Insecure" label="for insecure QUIC."/>
51519 <suffix name="Secure" label="for secure QUIC."/>
51520 <affected-histogram name="Net.QuicClientHelloRejectReasons"/>
51521 </histogram_suffixes>
51523 <histogram_suffixes name="Net.QuicSession.21CumulativePackets" separator="_">
51524 <owner>rch@chromium.org</owner>
51525 <suffix name="First21"
51526 label="Only the first group of 21 packets in a connection via"/>
51527 <suffix name="Some21s"
51528 label="After the first 21, this records data for some groups of 21
51529 consecutive sequence nmubers, arriving via."/>
51530 <affected-histogram name="Net.QuicSession.21CumulativePacketsReceived"/>
51531 </histogram_suffixes>
51533 <histogram_suffixes name="Net.QuicSession.6PacketPatterns" separator="_">
51534 <owner>rch@chromium.org</owner>
51535 <suffix name="First6"
51536 label="Only the first group of 6 packets in a connection via"/>
51537 <suffix name="Some6s"
51538 label="After the first 6, this records patterns for some groups of 6
51539 consecutive sequence numbers, arriving via."/>
51540 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived"/>
51541 </histogram_suffixes>
51543 <histogram_suffixes name="Net.QuicSession.PacketReceived" separator="_">
51544 <owner>rch@chromium.org</owner>
51546 label="Only packets that were received by Chrome as well being part of
51548 <suffix name="Nack"
51549 label="Only packets that were missed by Chrome as well being part of
51551 <suffix name="IsAnAck"
51552 label="Only packets that were probably solo ACK packets when recieved
51553 by Chrome as well being part of connections via"/>
51554 <suffix name="IsNotAck"
51555 label="Only packets that were probably NOT solo ACK packets when
51556 recieved by Chrome as well being part of connections via"/>
51557 <affected-histogram name="Net.QuicSession.PacketReceived"/>
51558 </histogram_suffixes>
51560 <histogram_suffixes name="Net.QuicSession.PacketReceived_CONNECTION_TYPE"
51562 <owner>rch@chromium.org</owner>
51563 <suffix name="CONNECTION_UNKNOWN" label="WiFi are tallied."/>
51564 <suffix name="CONNECTION_ETHERNET"
51565 label="ethernet are tallied, but this may include connections to a WiFi
51567 <suffix name="CONNECTION_WIFI"
51568 label="WiFi are tallied, but this may include connections to a mobile
51569 hotspot. Also check similar histograms that end in WIFI_802.11*
51570 for more details on some platforms."/>
51571 <suffix name="CONNECTION_WIFI_ANCIENT"
51572 label="802.11 that are no longer standard are tallied."/>
51573 <suffix name="CONNECTION_WIFI_802.11a" label="802.11a are tallied."/>
51574 <suffix name="CONNECTION_WIFI_802.11b" label="802.11b are tallied."/>
51575 <suffix name="CONNECTION_WIFI_802.11g" label="802.11g are tallied."/>
51576 <suffix name="CONNECTION_WIFI_802.11n" label="802.11n are tallied."/>
51577 <suffix name="CONNECTION_2G" label="mobile 2G are tallied."/>
51578 <suffix name="CONNECTION_3G" label="mobile 3G are tallied."/>
51579 <suffix name="CONNECTION_4G" label="mobile 4G are tallied."/>
51580 <suffix name="CONNECTION_NONE"
51581 label="NO(?) network are tallied (should be empty)."/>
51582 <suffix name="CONNECTION_BLUETOOTH"
51583 label="Bluetooth are tallied, but this may include connections to a
51585 <affected-histogram
51586 name="Net.QuicSession.21CumulativePacketsReceived_First21"/>
51587 <affected-histogram
51588 name="Net.QuicSession.21CumulativePacketsReceived_Some21s"/>
51589 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_First6"/>
51590 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_Some6s"/>
51591 <affected-histogram name="Net.QuicSession.PacketLossRate"/>
51592 <affected-histogram name="Net.QuicSession.PacketReceived_Ack"/>
51593 <affected-histogram name="Net.QuicSession.PacketReceived_IsAnAck"/>
51594 <affected-histogram name="Net.QuicSession.PacketReceived_IsNotAck"/>
51595 <affected-histogram name="Net.QuicSession.PacketReceived_Nack"/>
51596 </histogram_suffixes>
51598 <histogram_suffixes name="NetConnectivity" separator=".">
51599 <suffix name="53.100B" label="100 bytes of data on port 53."/>
51600 <suffix name="53.100B.NoProxy"
51601 label="100 bytes of data on port 53 with no proxy."/>
51602 <suffix name="53.1K" label="1K bytes of data on port 53."/>
51603 <suffix name="53.1K.NoProxy"
51604 label="1K bytes of data on port 53 with no proxy."/>
51605 <suffix name="53.100B.RTT"
51606 label="100 bytes of data on port 53 successfully."/>
51607 <suffix name="53.100B.RTT.NoProxy"
51608 label="100 bytes of data on port 53 successfully with no proxy."/>
51609 <suffix name="53.1K.RTT" label="1K bytes of data on port 53 successfully."/>
51610 <suffix name="53.1K.RTT.NoProxy"
51611 label="1K bytes of data on port 53 successfully with no proxy."/>
51612 <suffix name="587.100B" label="100 bytes of data on port 587."/>
51613 <suffix name="587.100B.NoProxy"
51614 label="100 bytes of data on port 587 with no proxy."/>
51615 <suffix name="587.1K" label="1K bytes of data on port 587."/>
51616 <suffix name="587.1K.NoProxy"
51617 label="1K bytes of data on port 587 with no proxy."/>
51618 <suffix name="587.100B.RTT"
51619 label="100 bytes of data on port 587 successfully."/>
51620 <suffix name="587.100B.RTT.NoProxy"
51621 label="100 bytes of data on port 587 successfully with no proxy."/>
51622 <suffix name="587.1K.RTT" label="1K bytes of data on port 587 successfully."/>
51623 <suffix name="587.1K.RTT.NoProxy"
51624 label="1K bytes of data on port 587 successfully with no proxy."/>
51625 <suffix name="6121.100B" label="100 bytes of data on port 6121."/>
51626 <suffix name="6121.100B.NoProxy"
51627 label="100 bytes of data on port 6121 with no proxy."/>
51628 <suffix name="6121.1K" label="1K bytes of data on port 6121."/>
51629 <suffix name="6121.1K.NoProxy"
51630 label="1K bytes of data on port 6121 with no proxy."/>
51631 <suffix name="6121.100B.RTT"
51632 label="100 bytes of data on port 6121 successfully."/>
51633 <suffix name="6121.100B.RTT.NoProxy"
51634 label="100 bytes of data on port 6121 successfully with no proxy."/>
51635 <suffix name="6121.1K.RTT"
51636 label="1K bytes of data on port 6121 successfully."/>
51637 <suffix name="6121.1K.RTT.NoProxy"
51638 label="1K bytes of data on port 6121 successfully with no proxy."/>
51639 <suffix name="80.100B" label="100 bytes of data on port 80."/>
51640 <suffix name="80.100B.NoProxy"
51641 label="100 bytes of data on port 80 with no proxy."/>
51642 <suffix name="80.1K" label="1K bytes of data on port 80."/>
51643 <suffix name="80.1K.NoProxy"
51644 label="1K bytes of data on port 80 with no proxy."/>
51645 <suffix name="80.100B.RTT"
51646 label="100 bytes of data on port 80 successfully."/>
51647 <suffix name="80.100B.RTT.NoProxy"
51648 label="100 bytes of data on port 80 successfully with no proxy."/>
51649 <suffix name="80.1K.RTT" label="1K bytes of data on port 80 successfully."/>
51650 <suffix name="80.1K.RTT.NoProxy"
51651 label="1K bytes of data on port 80 successfully with no proxy."/>
51652 <suffix name="8080.100B" label="100 bytes of data on port 8080."/>
51653 <suffix name="8080.100B.NoProxy"
51654 label="100 bytes of data on port 8080 with no proxy."/>
51655 <suffix name="8080.1K" label="1K bytes of data on port 8080."/>
51656 <suffix name="8080.1K.NoProxy"
51657 label="1K bytes of data on port 8080 with no proxy."/>
51658 <suffix name="8080.100B.RTT"
51659 label="100 bytes of data on port 8080 successfully."/>
51660 <suffix name="8080.100B.RTT.NoProxy"
51661 label="100 bytes of data on port 8080 successfully with no proxy."/>
51662 <suffix name="8080.1K.RTT"
51663 label="1K bytes of data on port 8080 successfully."/>
51664 <suffix name="8080.1K.RTT.NoProxy"
51665 label="1K bytes of data on port 8080 successfully with no proxy."/>
51666 <affected-histogram name="NetConnectivity.TCP.Status"/>
51667 <affected-histogram name="NetConnectivity.TCP.Success"/>
51668 <affected-histogram name="NetConnectivity.UDP.PacketLoss"/>
51669 <affected-histogram name="NetConnectivity.UDP.PacketLoss6"/>
51670 <affected-histogram name="NetConnectivity.UDP.Status"/>
51671 <affected-histogram name="NetConnectivity.UDP.Success"/>
51672 </histogram_suffixes>
51674 <histogram_suffixes name="NetConnectivity2" separator=".">
51675 <suffix name="AcksReceivedFromFirst2Packets" label="2 packets."/>
51676 <suffix name="AcksReceivedFromFirst3Packets" label="3 packets."/>
51677 <suffix name="AcksReceivedFromFirst4Packets" label="4 packets."/>
51678 <suffix name="AcksReceivedFromFirst5Packets" label="5 packets."/>
51679 <suffix name="AcksReceivedFromFirst6Packets" label="6 packets."/>
51680 <suffix name="AcksReceivedFromFirst7Packets" label="7 packets."/>
51681 <suffix name="AcksReceivedFromFirst8Packets" label="8 packets."/>
51682 <suffix name="AcksReceivedFromFirst9Packets" label="9 packets."/>
51683 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
51684 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
51685 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
51686 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
51687 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
51688 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
51689 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
51690 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
51691 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
51692 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
51693 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
51694 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
51695 <affected-histogram name="NetConnectivity.Sent21"/>
51696 </histogram_suffixes>
51698 <histogram_suffixes name="NetConnectivity2a" separator=".">
51699 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
51700 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
51701 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
51702 <affected-histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket"/>
51703 <affected-histogram name="NetConnectivity2.Sent21.GotAnAck"/>
51704 <affected-histogram name="NetConnectivity2.Sent21.PacketsSent"/>
51705 </histogram_suffixes>
51707 <histogram_suffixes name="NetConnectivity2b" separator=".">
51708 <suffix name="AcksReceivedFromFirst2Packets.6121.100B"
51709 label="2 packets. 100 bytes of data is sent on port 6121."/>
51710 <suffix name="AcksReceivedFromFirst3Packets.6121.100B"
51711 label="3 packets. 100 bytes of data is sent on port 6121."/>
51712 <suffix name="AcksReceivedFromFirst4Packets.6121.100B"
51713 label="4 packets. 100 bytes of data is sent on port 6121."/>
51714 <suffix name="AcksReceivedFromFirst5Packets.6121.100B"
51715 label="5 packets. 100 bytes of data is sent on port 6121."/>
51716 <suffix name="AcksReceivedFromFirst6Packets.6121.100B"
51717 label="6 packets. 100 bytes of data is sent on port 6121."/>
51718 <suffix name="AcksReceivedFromFirst7Packets.6121.100B"
51719 label="7 packets. 100 bytes of data is sent on port 6121."/>
51720 <suffix name="AcksReceivedFromFirst8Packets.6121.100B"
51721 label="8 packets. 100 bytes of data is sent on port 6121."/>
51722 <suffix name="AcksReceivedFromFirst9Packets.6121.100B"
51723 label="9 packets. 100 bytes of data is sent on port 6121."/>
51724 <suffix name="AcksReceivedFromFirst10Packets.6121.100B"
51725 label="10 packets. 100 bytes of data is sent on port 6121."/>
51726 <suffix name="AcksReceivedFromFirst11Packets.6121.100B"
51727 label="11 packets. 100 bytes of data is sent on port 6121."/>
51728 <suffix name="AcksReceivedFromFirst12Packets.6121.100B"
51729 label="12 packets. 100 bytes of data is sent on port 6121."/>
51730 <suffix name="AcksReceivedFromFirst13Packets.6121.100B"
51731 label="13 packets. 100 bytes of data is sent on port 6121."/>
51732 <suffix name="AcksReceivedFromFirst14Packets.6121.100B"
51733 label="14 packets. 100 bytes of data is sent on port 6121."/>
51734 <suffix name="AcksReceivedFromFirst15Packets.6121.100B"
51735 label="15 packets. 100 bytes of data is sent on port 6121."/>
51736 <suffix name="AcksReceivedFromFirst16Packets.6121.100B"
51737 label="16 packets. 100 bytes of data is sent on port 6121."/>
51738 <suffix name="AcksReceivedFromFirst17Packets.6121.100B"
51739 label="17 packets. 100 bytes of data is sent on port 6121."/>
51740 <suffix name="AcksReceivedFromFirst18Packets.6121.100B"
51741 label="18 packets. 100 bytes of data is sent on port 6121."/>
51742 <suffix name="AcksReceivedFromFirst19Packets.6121.100B"
51743 label="19 packets. 100 bytes of data is sent on port 6121."/>
51744 <suffix name="AcksReceivedFromFirst20Packets.6121.100B"
51745 label="20 packets. 100 bytes of data is sent on port 6121."/>
51746 <suffix name="AcksReceivedFromFirst21Packets.6121.100B"
51747 label="21 packets. 100 bytes of data is sent on port 6121."/>
51748 <affected-histogram name="NetConnectivity2.Sent21"/>
51749 </histogram_suffixes>
51751 <histogram_suffixes name="NetConnectivity2c" separator=".">
51752 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
51753 <suffix name="6121.100B.NoProxy"
51754 label="100 bytes of data is sent on port 6121 with no proxy."/>
51755 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
51756 <suffix name="6121.500B.NoProxy"
51757 label="500 bytes of data is sent on port 6121 with no proxy."/>
51758 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
51759 <suffix name="6121.1K.NoProxy"
51760 label="1K bytes of data is sent on port 6121 with no proxy."/>
51761 <affected-histogram name="NetConnectivity2.Send6.PacketsSent"/>
51762 <affected-histogram name="NetConnectivity2.Send6.SeriesAcked"/>
51763 </histogram_suffixes>
51765 <histogram_suffixes name="NetConnectivity2d" separator=".">
51766 <suffix name="AcksReceivedFromFirst2Packets.6121.500B"
51767 label="2 packets. 500 bytes of data is sent on port 6121."/>
51768 <suffix name="AcksReceivedFromFirst3Packets.6121.500B"
51769 label="3 packets. 500 bytes of data is sent on port 6121."/>
51770 <suffix name="AcksReceivedFromFirst4Packets.6121.500B"
51771 label="4 packets. 500 bytes of data is sent on port 6121."/>
51772 <suffix name="AcksReceivedFromFirst5Packets.6121.500B"
51773 label="5 packets. 500 bytes of data is sent on port 6121."/>
51774 <suffix name="AcksReceivedFromFirst6Packets.6121.500B"
51775 label="6 packets. 500 bytes of data is sent on port 6121."/>
51776 <suffix name="AcksReceivedFromFirst7Packets.6121.500B"
51777 label="7 packets. 500 bytes of data is sent on port 6121."/>
51778 <suffix name="AcksReceivedFromFirst8Packets.6121.500B"
51779 label="8 packets. 500 bytes of data is sent on port 6121."/>
51780 <suffix name="AcksReceivedFromFirst9Packets.6121.500B"
51781 label="9 packets. 500 bytes of data is sent on port 6121."/>
51782 <suffix name="AcksReceivedFromFirst10Packets.6121.500B"
51783 label="10 packets. 500 bytes of data is sent on port 6121."/>
51784 <suffix name="AcksReceivedFromFirst11Packets.6121.500B"
51785 label="11 packets. 500 bytes of data is sent on port 6121."/>
51786 <suffix name="AcksReceivedFromFirst12Packets.6121.500B"
51787 label="12 packets. 500 bytes of data is sent on port 6121."/>
51788 <suffix name="AcksReceivedFromFirst13Packets.6121.500B"
51789 label="13 packets. 500 bytes of data is sent on port 6121."/>
51790 <suffix name="AcksReceivedFromFirst14Packets.6121.500B"
51791 label="14 packets. 500 bytes of data is sent on port 6121."/>
51792 <suffix name="AcksReceivedFromFirst15Packets.6121.500B"
51793 label="15 packets. 500 bytes of data is sent on port 6121."/>
51794 <suffix name="AcksReceivedFromFirst16Packets.6121.500B"
51795 label="16 packets. 500 bytes of data is sent on port 6121."/>
51796 <suffix name="AcksReceivedFromFirst17Packets.6121.500B"
51797 label="17 packets. 500 bytes of data is sent on port 6121."/>
51798 <suffix name="AcksReceivedFromFirst18Packets.6121.500B"
51799 label="18 packets. 500 bytes of data is sent on port 6121."/>
51800 <suffix name="AcksReceivedFromFirst19Packets.6121.500B"
51801 label="19 packets. 500 bytes of data is sent on port 6121."/>
51802 <suffix name="AcksReceivedFromFirst20Packets.6121.500B"
51803 label="20 packets. 500 bytes of data is sent on port 6121."/>
51804 <suffix name="AcksReceivedFromFirst21Packets.6121.500B"
51805 label="21 packets. 500 bytes of data is sent on port 6121."/>
51806 <affected-histogram name="NetConnectivity2.Sent21"/>
51807 </histogram_suffixes>
51809 <histogram_suffixes name="NetConnectivity2e" separator=".">
51810 <suffix name="AcksReceivedFromFirst2Packets.6121.1K"
51811 label="2 packets. 1K bytes of data is sent on port 6121."/>
51812 <suffix name="AcksReceivedFromFirst3Packets.6121.1K"
51813 label="3 packets. 1K bytes of data is sent on port 6121."/>
51814 <suffix name="AcksReceivedFromFirst4Packets.6121.1K"
51815 label="4 packets. 1K bytes of data is sent on port 6121."/>
51816 <suffix name="AcksReceivedFromFirst5Packets.6121.1K"
51817 label="5 packets. 1K bytes of data is sent on port 6121."/>
51818 <suffix name="AcksReceivedFromFirst6Packets.6121.1K"
51819 label="6 packets. 1K bytes of data is sent on port 6121."/>
51820 <suffix name="AcksReceivedFromFirst7Packets.6121.1K"
51821 label="7 packets. 1K bytes of data is sent on port 6121."/>
51822 <suffix name="AcksReceivedFromFirst8Packets.6121.1K"
51823 label="8 packets. 1K bytes of data is sent on port 6121."/>
51824 <suffix name="AcksReceivedFromFirst9Packets.6121.1K"
51825 label="9 packets. 1K bytes of data is sent on port 6121."/>
51826 <suffix name="AcksReceivedFromFirst10Packets.6121.1K"
51827 label="10 packets. 1K bytes of data is sent on port 6121."/>
51828 <suffix name="AcksReceivedFromFirst11Packets.6121.1K"
51829 label="11 packets. 1K bytes of data is sent on port 6121."/>
51830 <suffix name="AcksReceivedFromFirst12Packets.6121.1K"
51831 label="12 packets. 1K bytes of data is sent on port 6121."/>
51832 <suffix name="AcksReceivedFromFirst13Packets.6121.1K"
51833 label="13 packets. 1K bytes of data is sent on port 6121."/>
51834 <suffix name="AcksReceivedFromFirst14Packets.6121.1K"
51835 label="14 packets. 1K bytes of data is sent on port 6121."/>
51836 <suffix name="AcksReceivedFromFirst15Packets.6121.1K"
51837 label="15 packets. 1K bytes of data is sent on port 6121."/>
51838 <suffix name="AcksReceivedFromFirst16Packets.6121.1K"
51839 label="16 packets. 1K bytes of data is sent on port 6121."/>
51840 <suffix name="AcksReceivedFromFirst17Packets.6121.1K"
51841 label="17 packets. 1K bytes of data is sent on port 6121."/>
51842 <suffix name="AcksReceivedFromFirst18Packets.6121.1K"
51843 label="18 packets. 1K bytes of data is sent on port 6121."/>
51844 <suffix name="AcksReceivedFromFirst19Packets.6121.1K"
51845 label="19 packets. 1K bytes of data is sent on port 6121."/>
51846 <suffix name="AcksReceivedFromFirst20Packets.6121.1K"
51847 label="20 packets. 1K bytes of data is sent on port 6121."/>
51848 <suffix name="AcksReceivedFromFirst21Packets.6121.1K"
51849 label="21 packets. 1K bytes of data is sent on port 6121."/>
51850 <affected-histogram name="NetConnectivity2.Sent21"/>
51851 </histogram_suffixes>
51853 <histogram_suffixes name="NetConnectivity3a" separator=".">
51854 <suffix name="NonPacedPacket"
51855 label="In this histogram results are only shown if at least two packets
51856 were ACKed in the Startup Test. Packets were sent as rapidly as
51858 <suffix name="PacedPacket"
51859 label="In this histogram results are only shown if at least two packets
51860 were ACKed in the Startup Test. Packets are sent at equal
51861 intervals. The interval is selected to match the bandwidth
51862 discovered during the StartPacket test."/>
51863 <suffix name="StartPacket"
51864 label="Packets are sent as rapidly as possible, just after successfully
51865 sending an UMA upload. Each packet was numbered, as was its ACK
51866 sent back by Google. If no packets (of the 21) were ever ACKed,
51867 then the port is assumed to be blocked, and no data is recorded
51868 in this histogram."/>
51869 <affected-histogram name="NetConnectivity3"/>
51870 </histogram_suffixes>
51872 <histogram_suffixes name="NetConnectivity3aa" separator=".">
51873 <suffix name="Sent21"
51874 label="This histogram shows the number of echo responses received from
51876 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51877 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51878 <affected-histogram name="NetConnectivity3.StartPacket"/>
51879 </histogram_suffixes>
51881 <histogram_suffixes name="NetConnectivity3AckReceivedForNthPacket"
51883 <suffix name="Sent21.AckReceivedForNthPacket"
51884 label="Each packet was numbered, as was its ACK sent back by Google.
51885 This histogram records, for each packet number, how often we
51886 received an ACK for that packet."/>
51887 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51888 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51889 <affected-histogram name="NetConnectivity3.StartPacket"/>
51890 </histogram_suffixes>
51892 <histogram_suffixes name="NetConnectivity3AcksReceivedFromFirst" separator=".">
51893 <suffix name="AcksReceivedFromFirst02Packets" label="2 packets."/>
51894 <suffix name="AcksReceivedFromFirst03Packets" label="3 packets."/>
51895 <suffix name="AcksReceivedFromFirst04Packets" label="4 packets."/>
51896 <suffix name="AcksReceivedFromFirst05Packets" label="5 packets."/>
51897 <suffix name="AcksReceivedFromFirst06Packets" label="6 packets."/>
51898 <suffix name="AcksReceivedFromFirst07Packets" label="7 packets."/>
51899 <suffix name="AcksReceivedFromFirst08Packets" label="8 packets."/>
51900 <suffix name="AcksReceivedFromFirst09Packets" label="9 packets."/>
51901 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
51902 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
51903 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
51904 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
51905 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
51906 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
51907 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
51908 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
51909 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
51910 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
51911 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
51912 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
51913 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
51914 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
51915 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
51916 </histogram_suffixes>
51918 <histogram_suffixes name="NetConnectivity3GotAnAck" separator=".">
51919 <suffix name="Sent21.GotAnAck"
51920 label="The histogram shows if we ever got an ACK for a packet in our
51922 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51923 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51924 <affected-histogram name="NetConnectivity3.StartPacket"/>
51925 </histogram_suffixes>
51927 <histogram_suffixes name="NetConnectivity3PacketDelay1" separator=".">
51928 <suffix name="Sent21.443"
51929 label="This histogram shows the difference between the time when we
51930 have received 1st byte from the server and the last time when we
51931 have received data from the server on port 443."/>
51932 <suffix name="Sent21.6121"
51933 label="This histogram shows the difference between the time when we
51934 have received 1st byte from the server and the last time when we
51935 have received data from the server on port 6121."/>
51936 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51937 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51938 <affected-histogram name="NetConnectivity3.StartPacket"/>
51939 </histogram_suffixes>
51941 <histogram_suffixes name="NetConnectivity3PacketDelay2" separator=".">
51942 <suffix name="443.100B.PacketDelay"
51943 label="100 bytes of data is sent on port 443."/>
51944 <suffix name="443.1200B.PacketDelay"
51945 label="1200 bytes of data is sent on port 443."/>
51946 <suffix name="443.500B.PacketDelay"
51947 label="500 bytes of data is sent on port 443."/>
51948 <suffix name="6121.100B.PacketDelay"
51949 label="100 bytes of data is sent on port 6121."/>
51950 <suffix name="6121.1200B.PacketDelay"
51951 label="1200 bytes of data is sent on port 6121."/>
51952 <suffix name="6121.500B.PacketDelay"
51953 label="500 bytes of data is sent on port 6121."/>
51954 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
51955 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
51956 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
51957 </histogram_suffixes>
51959 <histogram_suffixes name="NetConnectivity3PacketRTT" separator=".">
51960 <suffix name="Sent21.Success.RTT" label="The histogram shows the RTT for"/>
51961 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51962 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51963 <affected-histogram name="NetConnectivity3.StartPacket"/>
51964 </histogram_suffixes>
51966 <histogram_suffixes name="NetConnectivity3Packets" separator=".">
51967 <suffix name="Packet01" label="1st packet."/>
51968 <suffix name="Packet02" label="2nd packet."/>
51969 <suffix name="Packet03" label="3rd packet."/>
51970 <suffix name="Packet10" label="10th packet."/>
51971 <suffix name="Packet20" label="20th packet."/>
51972 <affected-histogram
51973 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT"/>
51974 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT"/>
51975 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT"/>
51976 </histogram_suffixes>
51978 <histogram_suffixes name="NetConnectivity3PacketsSent" separator=".">
51979 <suffix name="Sent21.PacketsSent"
51980 label="This histogram records how many packets (out of 21 attempted)
51981 were sent to the server via UDP."/>
51982 <suffix name="Send6.SeriesAcked"
51983 label="Chrome sends 6 UDP packets in a row to test to see if there is a
51984 probabalistic dependency in packet loss for consecutive packets.
51985 We record a bit vector of packets received, where the least
51986 significant bit is a 1 if the first packet was received, etc.
51987 For example, if all packets other than packet 2 and 4 are
51988 responded to, then we'd have a sample (in binary) of 110101B, or
51990 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
51991 <affected-histogram name="NetConnectivity3.PacedPacket"/>
51992 <affected-histogram name="NetConnectivity3.StartPacket"/>
51993 </histogram_suffixes>
51995 <histogram_suffixes name="NetConnectivity3PacketsSentBytes" separator=".">
51996 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
51997 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
51998 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
51999 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52000 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52001 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
52002 <affected-histogram
52003 name="NetConnectivity3.NonPacedPacket.Sent21.AckReceivedForNthPacket"/>
52004 <affected-histogram
52005 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52006 <affected-histogram
52007 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52008 <affected-histogram
52009 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52010 <affected-histogram
52011 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52012 <affected-histogram
52013 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52014 <affected-histogram
52015 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52016 <affected-histogram
52017 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52018 <affected-histogram
52019 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52020 <affected-histogram
52021 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52022 <affected-histogram
52023 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52024 <affected-histogram
52025 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52026 <affected-histogram
52027 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52028 <affected-histogram
52029 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52030 <affected-histogram
52031 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52032 <affected-histogram
52033 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52034 <affected-histogram
52035 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52036 <affected-histogram
52037 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52038 <affected-histogram
52039 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52040 <affected-histogram
52041 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52042 <affected-histogram
52043 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52044 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"/>
52045 <affected-histogram
52046 name="NetConnectivity3.NonPacedPacket.Sent21.PacketsSent"/>
52047 <affected-histogram
52048 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
52049 <affected-histogram
52050 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
52051 <affected-histogram
52052 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
52053 <affected-histogram
52054 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
52055 <affected-histogram
52056 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
52057 <affected-histogram
52058 name="NetConnectivity3.PacedPacket.Sent21.AckReceivedForNthPacket"/>
52059 <affected-histogram
52060 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52061 <affected-histogram
52062 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52063 <affected-histogram
52064 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52065 <affected-histogram
52066 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52067 <affected-histogram
52068 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52069 <affected-histogram
52070 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52071 <affected-histogram
52072 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52073 <affected-histogram
52074 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52075 <affected-histogram
52076 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52077 <affected-histogram
52078 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52079 <affected-histogram
52080 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52081 <affected-histogram
52082 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52083 <affected-histogram
52084 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52085 <affected-histogram
52086 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52087 <affected-histogram
52088 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52089 <affected-histogram
52090 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52091 <affected-histogram
52092 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52093 <affected-histogram
52094 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52095 <affected-histogram
52096 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52097 <affected-histogram
52098 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52099 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"/>
52100 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.PacketsSent"/>
52101 <affected-histogram
52102 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet01"/>
52103 <affected-histogram
52104 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet02"/>
52105 <affected-histogram
52106 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet03"/>
52107 <affected-histogram
52108 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet10"/>
52109 <affected-histogram
52110 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet20"/>
52111 <affected-histogram
52112 name="NetConnectivity3.StartPacket.Sent21.AckReceivedForNthPacket"/>
52113 <affected-histogram
52114 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52115 <affected-histogram
52116 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52117 <affected-histogram
52118 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52119 <affected-histogram
52120 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52121 <affected-histogram
52122 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52123 <affected-histogram
52124 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52125 <affected-histogram
52126 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52127 <affected-histogram
52128 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52129 <affected-histogram
52130 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52131 <affected-histogram
52132 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52133 <affected-histogram
52134 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52135 <affected-histogram
52136 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52137 <affected-histogram
52138 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52139 <affected-histogram
52140 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52141 <affected-histogram
52142 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52143 <affected-histogram
52144 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52145 <affected-histogram
52146 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52147 <affected-histogram
52148 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52149 <affected-histogram
52150 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52151 <affected-histogram
52152 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52153 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"/>
52154 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.PacketsSent"/>
52155 <affected-histogram
52156 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet01"/>
52157 <affected-histogram
52158 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet02"/>
52159 <affected-histogram
52160 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet03"/>
52161 <affected-histogram
52162 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet10"/>
52163 <affected-histogram
52164 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet20"/>
52165 </histogram_suffixes>
52167 <histogram_suffixes name="NetConnectivity3Send6Acked" separator=".">
52168 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52169 <suffix name="443.100B.NoProxy"
52170 label="100 bytes of data is sent on port 443 with no proxy."/>
52171 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52172 <suffix name="443.500B.NoProxy"
52173 label="500 bytes of data is sent on port 443 with no proxy."/>
52174 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52175 <suffix name="443.1200B.NoProxy"
52176 label="1200 bytes of data is sent on port 443 with no proxy."/>
52177 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52178 <suffix name="6121.100B.NoProxy"
52179 label="100 bytes of data is sent on port 6121 with no proxy."/>
52180 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52181 <suffix name="6121.500B.NoProxy"
52182 label="500 bytes of data is sent on port 6121 with no proxy."/>
52183 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
52184 <suffix name="6121.1200B.NoProxy"
52185 label="1200 bytes of data is sent on port 6121 with no proxy."/>
52186 <affected-histogram name="NetConnectivity3.NonPacedPacket.Send6.SeriesAcked"/>
52187 <affected-histogram name="NetConnectivity3.PacedPacket.Send6.SeriesAcked"/>
52188 <affected-histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent"/>
52189 <affected-histogram name="NetConnectivity3.StartPacket.Send6.SeriesAcked"/>
52190 </histogram_suffixes>
52192 <histogram_suffixes name="NetConnectivity4a" separator=".">
52193 <suffix name="NATBind.Sent2"
52194 label="Two packets were sent spreading over a random period, to test if
52195 the NAT dropped the binding. Afterwords, an extra (short) packet
52196 was sent with renewed NAT binding to test whether the network
52197 that was used to deliver the first packet is still connected.
52198 Results are only shown in this histogram if at least ten packets
52199 were received in the StartPacket test."/>
52200 <suffix name="NonPacedPacket"
52201 label="21 Packets were sent as rapidly as possible. Results are only
52202 shown in this histogram if at least two packets were received in
52203 the StartPacket Test."/>
52204 <suffix name="PacedPacket"
52205 label="21 Packets were sent at equal intervals, which were selected to
52206 match the bandwidth discovered during the StartPacket test.
52207 Results are only shown in this histogram if at least two packets
52208 were received in the StartPacket Test."/>
52209 <suffix name="StartPacket"
52210 label="21 Packets were sent as rapidly as possible, just after the
52211 client successfully sent a UMA upload. Each packet was numbered
52212 when it was sent by Google."/>
52213 <affected-histogram name="NetConnectivity4"/>
52214 <affected-histogram name="NetConnectivity5"/>
52215 </histogram_suffixes>
52217 <histogram_suffixes name="NetConnectivity4NATBindPacketReceives" separator=".">
52218 <suffix name="Bind.Failure"
52219 label="Only when the second packet never arrived (we wait for 10 extra
52220 seconds) and the first and the extra (short) packets arrived did
52221 we record the duration in seconds between the sendings of the
52222 first two packets in this histogram."/>
52223 <suffix name="Bind.Success"
52224 label="Only when all three packets including the extra (short) packet
52225 arrived did we record the duration in seconds between the
52226 sendings of the first two packets in this histogram."/>
52227 <suffix name="Connectivity.Failure"
52228 label="Only when the extra (short) packet (with renewed NAT binding)
52229 never arrived (we wait for 10 extra seconds) did we record the
52230 duration in seconds between the sendings of the first two
52231 packets in this histogram."/>
52232 <suffix name="Connectivity.Success"
52233 label="Only when the extra (short) packet arrived did we record the
52234 duration in seconds between the sendings of the first two
52235 packets in this histogram."/>
52236 <suffix name="SendToLastRecvDelay"
52237 label="This histogram records the time duration (in milliseconds)
52238 between the client sending the request and the receiving of the
52239 second packet sent from the server, excluding the idle time
52240 between sendings of the first two packets. Results are only
52241 shown if the first two packets are both received."/>
52242 <affected-histogram name="NetConnectivity4.NATBind.Sent2"/>
52243 <affected-histogram name="NetConnectivity5.NATBind.Sent2"/>
52244 </histogram_suffixes>
52246 <histogram_suffixes name="NetConnectivity4PacketFirst6" separator=".">
52247 <suffix name="First6.SeriesRecv"
52248 label="This histogram records a bit vector of the first 6 packets sent,
52249 where the least significant bit is a 1 if the first packet was
52250 received, etc. For example, if all packets other than packet 2
52251 and 4 are received, then we'd have a sample (in binary) of
52253 <suffix name="Sent21"
52254 label="This histogram shows the number of packets received from the
52256 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
52257 <affected-histogram name="NetConnectivity4.PacedPacket"/>
52258 <affected-histogram name="NetConnectivity4.StartPacket"/>
52259 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
52260 <affected-histogram name="NetConnectivity5.PacedPacket"/>
52261 <affected-histogram name="NetConnectivity5.StartPacket"/>
52262 </histogram_suffixes>
52264 <histogram_suffixes name="NetConnectivity4PacketReceives" separator=".">
52265 <suffix name="NumRecvFromFirst01Packets" label="1 packet."/>
52266 <suffix name="NumRecvFromFirst02Packets" label="2 packets."/>
52267 <suffix name="NumRecvFromFirst03Packets" label="3 packets."/>
52268 <suffix name="NumRecvFromFirst04Packets" label="4 packets."/>
52269 <suffix name="NumRecvFromFirst05Packets" label="5 packets."/>
52270 <suffix name="NumRecvFromFirst06Packets" label="6 packets."/>
52271 <suffix name="NumRecvFromFirst07Packets" label="7 packets."/>
52272 <suffix name="NumRecvFromFirst08Packets" label="8 packets."/>
52273 <suffix name="NumRecvFromFirst09Packets" label="9 packets."/>
52274 <suffix name="NumRecvFromFirst10Packets" label="10 packets."/>
52275 <suffix name="NumRecvFromFirst11Packets" label="11 packets."/>
52276 <suffix name="NumRecvFromFirst12Packets" label="12 packets."/>
52277 <suffix name="NumRecvFromFirst13Packets" label="13 packets."/>
52278 <suffix name="NumRecvFromFirst14Packets" label="14 packets."/>
52279 <suffix name="NumRecvFromFirst15Packets" label="15 packets."/>
52280 <suffix name="NumRecvFromFirst16Packets" label="16 packets."/>
52281 <suffix name="NumRecvFromFirst17Packets" label="17 packets."/>
52282 <suffix name="NumRecvFromFirst18Packets" label="18 packets."/>
52283 <suffix name="NumRecvFromFirst19Packets" label="19 packets."/>
52284 <suffix name="NumRecvFromFirst20Packets" label="20 packets."/>
52285 <suffix name="NumRecvFromFirst21Packets" label="21 packets."/>
52286 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21"/>
52287 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21"/>
52288 <affected-histogram name="NetConnectivity4.StartPacket.Sent21"/>
52289 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21"/>
52290 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21"/>
52291 <affected-histogram name="NetConnectivity5.StartPacket.Sent21"/>
52292 </histogram_suffixes>
52294 <histogram_suffixes name="NetConnectivity4PacketRTT" separator=".">
52295 <suffix name="Sent21.GotAPacket"
52296 label="The histogram shows if we ever got at least one packet in our
52298 <suffix name="Sent21.PacketDelay"
52299 label="The histogram shows the average inter-arrival time between every
52300 two consecutive packets we receive in our series of 21
52301 multiplied by 20 (so this is essentially the time duration
52302 between the first and the last received packets)."/>
52303 <suffix name="Sent21.PacketsRecv"
52304 label="The histogram shows how many packets we receive in our series of
52306 <suffix name="Sent21.RecvNthPacket"
52307 label="Each packet was numbered when it was sent by Google. This
52308 histogram records, for each packet number, how often we received
52310 <suffix name="Sent21.SendToLastRecvDelay"
52311 label="This histogram records the time duration between the client
52312 sending the request and the receiving of the last packet sent
52313 from the server, excluding the total pacing time requested by
52314 the client. Results are only shown if at least two packets are
52316 <suffix name="Sent21.Success.RTT"
52317 label="The histogram shows the RTT for the"/>
52318 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
52319 <affected-histogram name="NetConnectivity4.PacedPacket"/>
52320 <affected-histogram name="NetConnectivity4.StartPacket"/>
52321 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
52322 <affected-histogram name="NetConnectivity5.PacedPacket"/>
52323 <affected-histogram name="NetConnectivity5.StartPacket"/>
52324 </histogram_suffixes>
52326 <histogram_suffixes name="NetConnectivity4PacketRTTSeries" separator=".">
52327 <suffix name="Packet01" label="1st packet."/>
52328 <suffix name="Packet02" label="2nd packet."/>
52329 <suffix name="Packet03" label="3rd packet."/>
52330 <suffix name="Packet10" label="10th packet."/>
52331 <suffix name="Packet20" label="20th packet."/>
52332 <affected-histogram
52333 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT"/>
52334 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.Success.RTT"/>
52335 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.Success.RTT"/>
52336 <affected-histogram
52337 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT"/>
52338 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.Success.RTT"/>
52339 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.Success.RTT"/>
52340 </histogram_suffixes>
52342 <histogram_suffixes name="NetConnectivity4PacketsAll" separator=".">
52343 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52344 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52345 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52346 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
52347 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
52348 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
52349 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Failure"/>
52350 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Success"/>
52351 <affected-histogram
52352 name="NetConnectivity4.NATBind.Sent2.Connectivity.Failure"/>
52353 <affected-histogram
52354 name="NetConnectivity4.NATBind.Sent2.Connectivity.Success"/>
52355 <affected-histogram
52356 name="NetConnectivity4.NATBind.Sent2.SendToLastRecvDelay"/>
52357 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21.GotAPacket"/>
52358 <affected-histogram
52359 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
52360 <affected-histogram
52361 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
52362 <affected-histogram
52363 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
52364 <affected-histogram
52365 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
52366 <affected-histogram
52367 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
52368 <affected-histogram
52369 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
52370 <affected-histogram
52371 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
52372 <affected-histogram
52373 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
52374 <affected-histogram
52375 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
52376 <affected-histogram
52377 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
52378 <affected-histogram
52379 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
52380 <affected-histogram
52381 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
52382 <affected-histogram
52383 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
52384 <affected-histogram
52385 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
52386 <affected-histogram
52387 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
52388 <affected-histogram
52389 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
52390 <affected-histogram
52391 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
52392 <affected-histogram
52393 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
52394 <affected-histogram
52395 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
52396 <affected-histogram
52397 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
52398 <affected-histogram
52399 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
52400 <affected-histogram
52401 name="NetConnectivity4.NonPacedPacket.Sent21.PacketDelay"/>
52402 <affected-histogram
52403 name="NetConnectivity4.NonPacedPacket.Sent21.PacketsRecv"/>
52404 <affected-histogram
52405 name="NetConnectivity4.NonPacedPacket.Sent21.RecvNthPacket"/>
52406 <affected-histogram
52407 name="NetConnectivity4.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
52408 <affected-histogram
52409 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
52410 <affected-histogram
52411 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
52412 <affected-histogram
52413 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
52414 <affected-histogram
52415 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
52416 <affected-histogram
52417 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
52418 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.GotAPacket"/>
52419 <affected-histogram
52420 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
52421 <affected-histogram
52422 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
52423 <affected-histogram
52424 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
52425 <affected-histogram
52426 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
52427 <affected-histogram
52428 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
52429 <affected-histogram
52430 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
52431 <affected-histogram
52432 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
52433 <affected-histogram
52434 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
52435 <affected-histogram
52436 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
52437 <affected-histogram
52438 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
52439 <affected-histogram
52440 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
52441 <affected-histogram
52442 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
52443 <affected-histogram
52444 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
52445 <affected-histogram
52446 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
52447 <affected-histogram
52448 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
52449 <affected-histogram
52450 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
52451 <affected-histogram
52452 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
52453 <affected-histogram
52454 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
52455 <affected-histogram
52456 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
52457 <affected-histogram
52458 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
52459 <affected-histogram
52460 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
52461 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketDelay"/>
52462 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketsRecv"/>
52463 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.RecvNthPacket"/>
52464 <affected-histogram
52465 name="NetConnectivity4.PacedPacket.Sent21.SendToLastRecvDelay"/>
52466 <affected-histogram
52467 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet01"/>
52468 <affected-histogram
52469 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet02"/>
52470 <affected-histogram
52471 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet03"/>
52472 <affected-histogram
52473 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet10"/>
52474 <affected-histogram
52475 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet20"/>
52476 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.GotAPacket"/>
52477 <affected-histogram
52478 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
52479 <affected-histogram
52480 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
52481 <affected-histogram
52482 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
52483 <affected-histogram
52484 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
52485 <affected-histogram
52486 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
52487 <affected-histogram
52488 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
52489 <affected-histogram
52490 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
52491 <affected-histogram
52492 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
52493 <affected-histogram
52494 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
52495 <affected-histogram
52496 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
52497 <affected-histogram
52498 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
52499 <affected-histogram
52500 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
52501 <affected-histogram
52502 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
52503 <affected-histogram
52504 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
52505 <affected-histogram
52506 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
52507 <affected-histogram
52508 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
52509 <affected-histogram
52510 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
52511 <affected-histogram
52512 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
52513 <affected-histogram
52514 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
52515 <affected-histogram
52516 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
52517 <affected-histogram
52518 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
52519 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketDelay"/>
52520 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketsRecv"/>
52521 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.RecvNthPacket"/>
52522 <affected-histogram
52523 name="NetConnectivity4.StartPacket.Sent21.SendToLastRecvDelay"/>
52524 <affected-histogram
52525 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet01"/>
52526 <affected-histogram
52527 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet02"/>
52528 <affected-histogram
52529 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet03"/>
52530 <affected-histogram
52531 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet10"/>
52532 <affected-histogram
52533 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet20"/>
52534 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Failure"/>
52535 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Success"/>
52536 <affected-histogram
52537 name="NetConnectivity5.NATBind.Sent2.Connectivity.Failure"/>
52538 <affected-histogram
52539 name="NetConnectivity5.NATBind.Sent2.Connectivity.Success"/>
52540 <affected-histogram
52541 name="NetConnectivity5.NATBind.Sent2.SendToLastRecvDelay"/>
52542 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21.GotAPacket"/>
52543 <affected-histogram
52544 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
52545 <affected-histogram
52546 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
52547 <affected-histogram
52548 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
52549 <affected-histogram
52550 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
52551 <affected-histogram
52552 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
52553 <affected-histogram
52554 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
52555 <affected-histogram
52556 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
52557 <affected-histogram
52558 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
52559 <affected-histogram
52560 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
52561 <affected-histogram
52562 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
52563 <affected-histogram
52564 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
52565 <affected-histogram
52566 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
52567 <affected-histogram
52568 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
52569 <affected-histogram
52570 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
52571 <affected-histogram
52572 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
52573 <affected-histogram
52574 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
52575 <affected-histogram
52576 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
52577 <affected-histogram
52578 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
52579 <affected-histogram
52580 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
52581 <affected-histogram
52582 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
52583 <affected-histogram
52584 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
52585 <affected-histogram
52586 name="NetConnectivity5.NonPacedPacket.Sent21.PacketDelay"/>
52587 <affected-histogram
52588 name="NetConnectivity5.NonPacedPacket.Sent21.PacketsRecv"/>
52589 <affected-histogram
52590 name="NetConnectivity5.NonPacedPacket.Sent21.RecvNthPacket"/>
52591 <affected-histogram
52592 name="NetConnectivity5.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
52593 <affected-histogram
52594 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
52595 <affected-histogram
52596 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
52597 <affected-histogram
52598 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
52599 <affected-histogram
52600 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
52601 <affected-histogram
52602 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
52603 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.GotAPacket"/>
52604 <affected-histogram
52605 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
52606 <affected-histogram
52607 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
52608 <affected-histogram
52609 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
52610 <affected-histogram
52611 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
52612 <affected-histogram
52613 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
52614 <affected-histogram
52615 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
52616 <affected-histogram
52617 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
52618 <affected-histogram
52619 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
52620 <affected-histogram
52621 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
52622 <affected-histogram
52623 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
52624 <affected-histogram
52625 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
52626 <affected-histogram
52627 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
52628 <affected-histogram
52629 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
52630 <affected-histogram
52631 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
52632 <affected-histogram
52633 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
52634 <affected-histogram
52635 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
52636 <affected-histogram
52637 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
52638 <affected-histogram
52639 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
52640 <affected-histogram
52641 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
52642 <affected-histogram
52643 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
52644 <affected-histogram
52645 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
52646 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketDelay"/>
52647 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketsRecv"/>
52648 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.RecvNthPacket"/>
52649 <affected-histogram
52650 name="NetConnectivity5.PacedPacket.Sent21.SendToLastRecvDelay"/>
52651 <affected-histogram
52652 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet01"/>
52653 <affected-histogram
52654 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet02"/>
52655 <affected-histogram
52656 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet03"/>
52657 <affected-histogram
52658 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet10"/>
52659 <affected-histogram
52660 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet20"/>
52661 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.GotAPacket"/>
52662 <affected-histogram
52663 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
52664 <affected-histogram
52665 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
52666 <affected-histogram
52667 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
52668 <affected-histogram
52669 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
52670 <affected-histogram
52671 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
52672 <affected-histogram
52673 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
52674 <affected-histogram
52675 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
52676 <affected-histogram
52677 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
52678 <affected-histogram
52679 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
52680 <affected-histogram
52681 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
52682 <affected-histogram
52683 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
52684 <affected-histogram
52685 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
52686 <affected-histogram
52687 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
52688 <affected-histogram
52689 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
52690 <affected-histogram
52691 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
52692 <affected-histogram
52693 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
52694 <affected-histogram
52695 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
52696 <affected-histogram
52697 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
52698 <affected-histogram
52699 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
52700 <affected-histogram
52701 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
52702 <affected-histogram
52703 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
52704 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketDelay"/>
52705 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketsRecv"/>
52706 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.RecvNthPacket"/>
52707 <affected-histogram
52708 name="NetConnectivity5.StartPacket.Sent21.SendToLastRecvDelay"/>
52709 <affected-histogram
52710 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet01"/>
52711 <affected-histogram
52712 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet02"/>
52713 <affected-histogram
52714 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet03"/>
52715 <affected-histogram
52716 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet10"/>
52717 <affected-histogram
52718 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet20"/>
52719 </histogram_suffixes>
52721 <histogram_suffixes name="NetConnectivity4PacketSizeTest" separator=".">
52722 <suffix name="PacketSizeTest.Connectivity.Failure"
52723 label="This histogram records the size of the packet size that was not
52724 received from the server."/>
52725 <suffix name="PacketSizeTest.Connectivity.Success"
52726 label="This histogram records the size of the packet size that was
52727 received from the server."/>
52728 <affected-histogram name="NetConnectivity4"/>
52729 <affected-histogram name="NetConnectivity5"/>
52730 </histogram_suffixes>
52732 <histogram_suffixes name="NetConnectivity4PacketSizeTestPort" separator=".">
52733 <suffix name="443" label="Packet is sent on port 443."/>
52734 <suffix name="80" label="Packet is sent on port 80."/>
52735 <affected-histogram
52736 name="NetConnectivity4.PacketSizeTest.Connectivity.Failure"/>
52737 <affected-histogram
52738 name="NetConnectivity4.PacketSizeTest.Connectivity.Success"/>
52739 <affected-histogram
52740 name="NetConnectivity5.PacketSizeTest.Connectivity.Failure"/>
52741 <affected-histogram
52742 name="NetConnectivity5.PacketSizeTest.Connectivity.Success"/>
52743 </histogram_suffixes>
52745 <histogram_suffixes name="NetConnectivity4SeriesRecv" separator=".">
52746 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52747 <suffix name="443.100B.NoProxy"
52748 label="100 bytes of data is sent on port 443 with no proxy."/>
52749 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52750 <suffix name="443.1200B.NoProxy"
52751 label="1200 bytes of data is sent on port 443 with no proxy."/>
52752 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52753 <suffix name="443.500B.NoProxy"
52754 label="500 bytes of data is sent on port 443 with no proxy."/>
52755 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
52756 <suffix name="80.100B.NoProxy"
52757 label="100 bytes of data is sent on port 80 with no proxy."/>
52758 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
52759 <suffix name="80.1200B.NoProxy"
52760 label="1200 bytes of data is sent on port 80 with no proxy."/>
52761 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
52762 <suffix name="80.500B.NoProxy"
52763 label="500 bytes of data is sent on port 80 with no proxy."/>
52764 <affected-histogram name="NetConnectivity4.NonPacedPacket.First6.SeriesRecv"/>
52765 <affected-histogram name="NetConnectivity4.PacedPacket.First6.SeriesRecv"/>
52766 <affected-histogram name="NetConnectivity4.StartPacket.First6.SeriesRecv"/>
52767 <affected-histogram name="NetConnectivity5.NonPacedPacket.First6.SeriesRecv"/>
52768 <affected-histogram name="NetConnectivity5.PacedPacket.First6.SeriesRecv"/>
52769 <affected-histogram name="NetConnectivity5.StartPacket.First6.SeriesRecv"/>
52770 </histogram_suffixes>
52772 <histogram_suffixes name="NetProxyResolverExecutionTime">
52773 <suffix name="UrlOver2K" label="URL length was over 2K"/>
52774 <suffix name="UrlOver4K" label="URL length was over 4K"/>
52775 <suffix name="UrlOver8K" label="URL length was over 8K"/>
52776 <suffix name="UrlOver128K" label="URL length was over 128K"/>
52777 <affected-histogram name="Net.ProxyResolver.ExecutionTime"/>
52778 </histogram_suffixes>
52780 <histogram_suffixes name="NewTabPageProviders" separator=".">
52781 <suffix name="client" label="Suggestions coming from the client."/>
52782 <suffix name="client0" label="Suggestions coming from the client source 0."/>
52783 <suffix name="server" label="Suggestions coming from the server."/>
52784 <suffix name="server0" label="Suggestions coming from server source 0."/>
52785 <suffix name="server1" label="Suggestions coming from server source 1."/>
52786 <suffix name="server2" label="Suggestions coming from server source 2."/>
52787 <suffix name="server3" label="Suggestions coming from server source 3."/>
52788 <suffix name="server4" label="Suggestions coming from server source 4."/>
52789 <affected-histogram name="NewTabPage.MostVisited"/>
52790 <affected-histogram name="NewTabPage.SuggestionsImpression"/>
52791 </histogram_suffixes>
52793 <histogram_suffixes name="OmniboxProviderTime" separator=".">
52794 <suffix name="Bookmark"/>
52795 <suffix name="Builtin"/>
52796 <suffix name="Contact"/>
52797 <suffix name="ExtensionApp"/>
52798 <suffix name="HistoryContents"/>
52799 <suffix name="HistoryQuick"/>
52800 <suffix name="HistoryURL"/>
52801 <suffix name="Keyword"/>
52802 <suffix name="Search"/>
52803 <suffix name="Shortcuts"/>
52804 <suffix name="ZeroSuggest"/>
52805 <affected-histogram name="Omnibox.ProviderTime"/>
52806 </histogram_suffixes>
52808 <histogram_suffixes name="OobeScreenName" separator=".">
52809 <suffix name="Eula"/>
52810 <suffix name="Hid-detection"/>
52811 <suffix name="Image"/>
52812 <suffix name="Network"/>
52813 <suffix name="Update"/>
52814 <suffix name="Wrong-hwid"/>
52815 <affected-histogram name="OOBE.StepCompletionTime"/>
52816 </histogram_suffixes>
52818 <histogram_suffixes name="OverlappedReadImpact">
52819 <suffix name="OverlappedReadDisabled" label="Non-blocking reads"/>
52820 <suffix name="OverlappedReadEnabled" label="Default, async reads"/>
52821 <affected-histogram name="Net.HttpJob.TotalTime"/>
52822 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
52823 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
52824 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
52825 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
52826 <affected-histogram name="PLT.Abandoned"/>
52827 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
52828 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
52829 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
52830 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
52831 <affected-histogram name="PLT.LoadType"/>
52832 </histogram_suffixes>
52834 <histogram_suffixes name="PageLoadType">
52835 <suffix name="HistoryLoad"
52836 label="but only for user pressing back or forward"/>
52837 <suffix name="LinkLoad"
52838 label="deprecated - see LinkLoadReload, LinkLoadNormal,
52839 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
52840 back to a posted page"/>
52841 <suffix name="LinkLoadCacheOnly"
52842 label="content initiated, commonly back to a posted page, where browser
52843 must ONLY use cache"/>
52844 <suffix name="LinkLoadNormal"
52845 label="content initiated, ordinary link traversal or post"/>
52846 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
52847 <suffix name="LinkLoadStaleOk"
52848 label="content initiated, commonly forward or back where stale cached
52849 data is very acceptable"/>
52850 <suffix name="NormalLoad"
52851 label="but only for user entered URL or omnibox search"/>
52852 <suffix name="Reload" label="but only for user pressed reload"/>
52853 <suffix name="UndefLoad"
52854 label="should never happen... as it is only for an client-code error
52855 case which should not exist"/>
52856 <affected-histogram name="PLT.BeginToFinish"/>
52857 <affected-histogram name="PLT.BeginToFinishDoc"/>
52858 <affected-histogram name="PLT.StartToCommit">
52859 <with-suffix name="LinkLoadNormal"/>
52860 <with-suffix name="NormalLoad"/>
52861 </affected-histogram>
52862 <affected-histogram name="PLT.StartToFinish">
52863 <with-suffix name="LinkLoadNormal"/>
52864 <with-suffix name="NormalLoad"/>
52865 </affected-histogram>
52866 <affected-histogram name="Renderer4.BeginToFinish"/>
52867 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
52868 </histogram_suffixes>
52870 <histogram_suffixes name="PageLoadType">
52871 <suffix name="HistoryLoad"
52872 label="but only for user pressing back or forward"/>
52873 <suffix name="LinkLoad"
52874 label="deprecated - see LinkLoadReload, LinkLoadNormal,
52875 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
52876 back to a posted page"/>
52877 <suffix name="LinkLoadCacheOnly"
52878 label="content initiated, commonly back to a posted page, where browser
52879 must ONLY use cache"/>
52880 <suffix name="LinkLoadNormal"
52881 label="content initiated, ordinary link traversal or post"/>
52882 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
52883 <suffix name="LinkLoadStaleOk"
52884 label="content initiated, commonly forward or back where stale cached
52885 data is very acceptable"/>
52886 <suffix name="NormalLoad"
52887 label="but only for user entered URL or omnibox search"/>
52888 <suffix name="Reload" label="but only for user pressed reload"/>
52889 <suffix name="UndefLoad"
52890 label="should never happen... as it is only for an client-code error
52891 case which should not exist"/>
52892 <affected-histogram name="PLT.BeginToFinish"/>
52893 <affected-histogram name="PLT.BeginToFinishDoc"/>
52894 <affected-histogram name="PLT.StartToCommit">
52895 <with-suffix name="LinkLoadNormal"/>
52896 <with-suffix name="NormalLoad"/>
52897 </affected-histogram>
52898 <affected-histogram name="PLT.StartToFinish">
52899 <with-suffix name="LinkLoadNormal"/>
52900 <with-suffix name="NormalLoad"/>
52901 </affected-histogram>
52902 <affected-histogram name="Renderer4.BeginToFinish"/>
52903 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
52904 </histogram_suffixes>
52906 <histogram_suffixes name="PasswordManagerMonitor">
52907 <suffix name="group_1" label="group 1"/>
52908 <suffix name="group_2" label="group 2"/>
52909 <suffix name="group_3" label="group 3"/>
52910 <suffix name="group_4" label="group 4"/>
52911 <suffix name="group_5" label="group 5"/>
52912 <suffix name="group_6" label="group 6"/>
52913 <suffix name="group_7" label="group 7"/>
52914 <suffix name="group_8" label="group 8"/>
52915 <suffix name="group_9" label="group 9"/>
52916 <suffix name="group_10" label="group 10"/>
52917 <suffix name="group_11" label="group 11"/>
52918 <suffix name="group_12" label="group 12"/>
52919 <suffix name="group_13" label="group 13"/>
52920 <suffix name="group_14" label="group 14"/>
52921 <suffix name="group_15" label="group 15"/>
52922 <suffix name="group_16" label="group 16"/>
52923 <suffix name="group_17" label="group 17"/>
52924 <suffix name="group_18" label="group 18"/>
52925 <suffix name="group_19" label="group 19"/>
52926 <suffix name="group_20" label="group 20"/>
52927 <suffix name="" label=""/>
52928 <affected-histogram name="PasswordManager.ProvisionalSaveFailure"/>
52929 <affected-histogram
52930 name="PasswordManager.SavePasswordPromptDisappearedQuickly"/>
52931 <affected-histogram name="PasswordManager.SavePasswordPromptDisplayed"/>
52932 <affected-histogram name="PasswordManager.SavePasswordPromptResponse"/>
52933 </histogram_suffixes>
52935 <histogram_suffixes name="PerformanceMonitor" separator=".">
52936 <suffix name="BrowserProcess"/>
52937 <suffix name="RendererProcess"/>
52938 <suffix name="PluginProcess"/>
52939 <suffix name="WorkerProcess"/>
52940 <suffix name="GPUProcess"/>
52941 <suffix name="PPAPIProcess"/>
52942 <affected-histogram name="PerformanceMonitor.AverageCPU"/>
52943 <affected-histogram name="PerformanceMonitor.HighCPU"/>
52944 </histogram_suffixes>
52946 <histogram_suffixes name="PermissionActions">
52947 <suffix name="MidiSysEx" label="Midi SysEx permsision actions"/>
52948 <suffix name="PushMessaging" label="Push messaging permission actions"/>
52949 <suffix name="Notifications" label="Notification permission actions"/>
52950 <affected-histogram name="ContentSettings.PermissionActions"/>
52951 </histogram_suffixes>
52953 <histogram_suffixes name="PpapiPluginName">
52954 <suffix name="libpepflashplayer.so" label="Flash player on Linux or Cros"/>
52955 <suffix name="libwidevinecdmadapter.so"
52956 label="Widevine CDM on Linux or Cros"/>
52957 <suffix name="pepflashplayer.dll" label="Flash player on Windows"/>
52958 <suffix name="PepperFlashPlayer.plugin" label="Flash player on Mac"/>
52959 <suffix name="widevinecdmadapter.dll" label="Widevine CDM on Windows"/>
52960 <suffix name="widevinecdmadapter.plugin" label="Widevine CDM on Mac"/>
52961 <affected-histogram name="Plugin.PpapiBrokerLoadErrorCode"/>
52962 <affected-histogram name="Plugin.PpapiBrokerLoadResult"/>
52963 <affected-histogram name="Plugin.PpapiPluginLoadErrorCode"/>
52964 <affected-histogram name="Plugin.PpapiPluginLoadResult"/>
52965 </histogram_suffixes>
52967 <histogram_suffixes name="PrecacheCellular" separator=".">
52968 <suffix name="Cellular"
52969 label="covers fetches when connected to cellular networks"/>
52970 <affected-histogram name="Precache.DownloadedNonPrecache"/>
52971 <affected-histogram name="Precache.Saved"/>
52972 </histogram_suffixes>
52974 <histogram_suffixes name="PreferenceFileNames" separator=".">
52975 <suffix name="Local_State" label="Local State file"/>
52976 <suffix name="Preferences" label="Preferences file"/>
52977 <suffix name="Secure_Preferences" label="Secure Preferences file"/>
52978 <affected-histogram name="Settings.JsonDataSizeKilobytes"/>
52979 </histogram_suffixes>
52981 <histogram_suffixes name="Prefetch">
52982 <suffix name="ContentPrefetchPrefetchOff"
52983 label="Prefetch is completely disabled."/>
52984 <suffix name="ContentPrefetchPrefetchOn"
52985 label="prefetch is enabled but prerender is disabled."/>
52986 <affected-histogram name="HttpCache.EntryLockWait"/>
52987 <affected-histogram name="Net.HttpTimeToFirstByte"/>
52988 <affected-histogram name="PLT.Abandoned"/>
52989 <affected-histogram name="PLT.BeginToFinish"/>
52990 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
52991 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
52992 <affected-histogram name="PLT.BeginToFinishDoc"/>
52993 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
52994 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
52995 <affected-histogram name="PLT.PerceivedLoadTime"/>
52996 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
52997 </histogram_suffixes>
52999 <histogram_suffixes name="Prerender">
53000 <suffix name="PrerenderEnabled" label="prerender is enabled."/>
53001 <suffix name="PrerenderControl" label="prerender is disabled."/>
53002 <suffix name="PrerenderNoUse"
53003 label="prerender is enabled, but pages are not swapped in."/>
53004 <suffix name="PrerenderMulti"
53005 label="prerender is enabled with multiple simultanious prerenders."/>
53006 <suffix name="Prerender5minTTL"
53007 label="prerender is enabled, and the TTL is extended to 5 minutes."/>
53008 <affected-histogram name="HttpCache.EntryLockWait"/>
53009 <affected-histogram name="Net.HttpTimeToFirstByte"/>
53010 <affected-histogram name="PLT.Abandoned"/>
53011 <affected-histogram name="PLT.BeginToFinish"/>
53012 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
53013 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
53014 <affected-histogram name="PLT.BeginToFinishDoc"/>
53015 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
53016 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
53017 <affected-histogram name="PLT.PerceivedLoadTime"/>
53018 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
53019 <affected-histogram name="Prerender.FinalStatus"/>
53020 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
53021 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
53022 <affected-histogram name="Prerender.LocalPredictorEvent"/>
53023 <affected-histogram name="Prerender.PerceivedPLT"/>
53024 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
53025 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
53026 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
53027 <affected-histogram
53028 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
53029 <affected-histogram
53030 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
53031 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
53032 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
53033 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
53034 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
53035 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
53036 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
53037 <affected-histogram name="Prerender.RendererIdleTime"/>
53038 <affected-histogram name="Prerender.RendererPerceivedPLT"/>
53039 <affected-histogram name="Prerender.RendererPerceivedPLTMatched"/>
53040 <affected-histogram name="Prerender.RendererTimeUntilDisplay"/>
53041 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
53042 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
53043 </histogram_suffixes>
53045 <histogram_suffixes name="PrerenderHoverType" ordering="prefix">
53047 deprecated May 10 2012
53049 <suffix name="HoverStats_50" label="Hover stats @ threshold 50 ms."/>
53050 <suffix name="HoverStats_75" label="Hover stats @ threshold 75 ms."/>
53051 <suffix name="HoverStats_100" label="Hover stats @ threshold 100 ms."/>
53052 <suffix name="HoverStats_150" label="Hover stats @ threshold 150 ms."/>
53053 <suffix name="HoverStats_200" label="Hover stats @ threshold 200 ms."/>
53054 <suffix name="HoverStats_250" label="Hover stats @ threshold 250 ms."/>
53055 <suffix name="HoverStats_300" label="Hover stats @ threshold 300 ms."/>
53056 <suffix name="HoverStats_400" label="Hover stats @ threshold 400 ms."/>
53057 <suffix name="HoverStats_500" label="Hover stats @ threshold 500 ms."/>
53058 <suffix name="HoverStats_750" label="Hover stats @ threshold 750 ms."/>
53059 <suffix name="HoverStats_1000" label="Hover stats @ threshold 1000 ms."/>
53060 <suffix name="HoverStats_1500" label="Hover stats @ threshold 1500 ms."/>
53061 <suffix name="HoverStats_2000" label="Hover stats @ threshold 2000 ms."/>
53062 <suffix name="HoverStats_3000" label="Hover stats @ threshold 3000 ms."/>
53063 <suffix name="HoverStats_4000" label="Hover stats @ threshold 4000 ms."/>
53064 <suffix name="HoverStats_5000" label="Hover stats @ threshold 5000 ms."/>
53065 <affected-histogram name="Prerender.Events"/>
53066 <affected-histogram name="Prerender.TimeToClick"/>
53067 </histogram_suffixes>
53069 <histogram_suffixes name="PrerenderSource" ordering="prefix">
53070 <suffix name="" label="All prerenders."/>
53071 <suffix name="exp1" label="Likelihood threshold experiment 1."/>
53072 <suffix name="exp2" label="Likelihood threshold experiment 2."/>
53073 <suffix name="exp3" label="Likelihood threshold experiment 3."/>
53074 <suffix name="exp4" label="Likelihood threshold experiment 4."/>
53075 <suffix name="exp5" label="Likelihood threshold experiment 5."/>
53076 <suffix name="exp6" label="Likelihood threshold experiment 6."/>
53077 <suffix name="exp7" label="Likelihood threshold experiment 7."/>
53078 <suffix name="exp8" label="Likelihood threshold experiment 8."/>
53079 <suffix name="exp9" label="Likelihood threshold experiment 9."/>
53080 <suffix name="gws" label="GWS triggered prerender."/>
53081 <suffix name="Instant" label="Instant search prerender."/>
53082 <suffix name="localpredictor" label="Local predictor triggered prerender."/>
53083 <suffix name="omnibox" label="Triggered from the omnibox."/>
53084 <suffix name="wash" label="Multiple sources could have triggered."/>
53085 <suffix name="web" label="Link triggered prerender."/>
53086 <suffix name="webcross"
53087 label="Link triggered prerender, rel=prerender, cross domain."/>
53088 <suffix name="websame"
53089 label="Link triggered prerender, rel=prerender, same domain."/>
53090 <suffix name="webnext" label="Link triggered prerender, rel=next."/>
53091 <affected-histogram name="Prerender.AbandonTimeUntilUsed"/>
53092 <affected-histogram name="Prerender.CookieSendType"/>
53093 <affected-histogram name="Prerender.CookieStatus"/>
53094 <affected-histogram name="Prerender.Event"/>
53095 <affected-histogram name="Prerender.FinalStatus"/>
53096 <affected-histogram name="Prerender.FinalStatus_Prerender5minTTL"/>
53097 <affected-histogram name="Prerender.FinalStatus_PrerenderControl"/>
53098 <affected-histogram name="Prerender.FinalStatus_PrerenderEnabled"/>
53099 <affected-histogram name="Prerender.FinalStatus_PrerenderMulti"/>
53100 <affected-histogram name="Prerender.FinalStatus_PrerenderNoUse"/>
53101 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
53102 <affected-histogram
53103 name="Prerender.FinalStatusMatchComplete_Prerender5minTTL"/>
53104 <affected-histogram
53105 name="Prerender.FinalStatusMatchComplete_PrerenderControl"/>
53106 <affected-histogram
53107 name="Prerender.FinalStatusMatchComplete_PrerenderEnabled"/>
53108 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderMulti"/>
53109 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderNoUse"/>
53110 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
53111 <affected-histogram
53112 name="Prerender.FractionPixelsFinalAtSwapin_Prerender5minTTL"/>
53113 <affected-histogram
53114 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderControl"/>
53115 <affected-histogram
53116 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderEnabled"/>
53117 <affected-histogram
53118 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderMulti"/>
53119 <affected-histogram
53120 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderNoUse"/>
53121 <affected-histogram name="Prerender.LocalPredictorEvent"/>
53122 <affected-histogram name="Prerender.LocalPredictorEvent_Prerender5minTTL"/>
53123 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderControl"/>
53124 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderEnabled"/>
53125 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderMulti"/>
53126 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderNoUse"/>
53127 <affected-histogram name="Prerender.LocalPredictorTimeUntilUsed"/>
53128 <affected-histogram name="Prerender.NetworkBytesUsed"/>
53129 <affected-histogram name="Prerender.NetworkBytesWasted"/>
53130 <affected-histogram name="Prerender.PageVisitedStatus"/>
53131 <affected-histogram name="Prerender.PerceivedPLT"/>
53132 <affected-histogram name="Prerender.PerceivedPLT_Prerender5minTTL"/>
53133 <affected-histogram name="Prerender.PerceivedPLT_PrerenderControl"/>
53134 <affected-histogram name="Prerender.PerceivedPLT_PrerenderEnabled"/>
53135 <affected-histogram name="Prerender.PerceivedPLT_PrerenderMulti"/>
53136 <affected-histogram name="Prerender.PerceivedPLT_PrerenderNoUse"/>
53137 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
53138 <affected-histogram
53139 name="Prerender.PerceivedPLTFirstAfterMiss_Prerender5minTTL"/>
53140 <affected-histogram
53141 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderControl"/>
53142 <affected-histogram
53143 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderEnabled"/>
53144 <affected-histogram
53145 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderMulti"/>
53146 <affected-histogram
53147 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderNoUse"/>
53148 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
53149 <affected-histogram
53150 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_Prerender5minTTL"/>
53151 <affected-histogram
53152 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderControl"/>
53153 <affected-histogram
53154 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderEnabled"/>
53155 <affected-histogram
53156 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderMulti"/>
53157 <affected-histogram
53158 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderNoUse"/>
53159 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
53160 <affected-histogram
53161 name="Prerender.PerceivedPLTFirstAfterMissBoth_Prerender5minTTL"/>
53162 <affected-histogram
53163 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderControl"/>
53164 <affected-histogram
53165 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderEnabled"/>
53166 <affected-histogram
53167 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderMulti"/>
53168 <affected-histogram
53169 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderNoUse"/>
53170 <affected-histogram
53171 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
53172 <affected-histogram
53173 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_Prerender5minTTL"/>
53174 <affected-histogram
53175 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderControl"/>
53176 <affected-histogram
53177 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderEnabled"/>
53178 <affected-histogram
53179 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderMulti"/>
53180 <affected-histogram
53181 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderNoUse"/>
53182 <affected-histogram
53183 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
53184 <affected-histogram
53185 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_Prerender5minTTL"/>
53186 <affected-histogram
53187 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderControl"/>
53188 <affected-histogram
53189 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderEnabled"/>
53190 <affected-histogram
53191 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderMulti"/>
53192 <affected-histogram
53193 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderNoUse"/>
53194 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
53195 <affected-histogram name="Prerender.PerceivedPLTMatched_Prerender5minTTL"/>
53196 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderControl"/>
53197 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderEnabled"/>
53198 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderMulti"/>
53199 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderNoUse"/>
53200 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
53201 <affected-histogram
53202 name="Prerender.PerceivedPLTMatchedComplete_Prerender5minTTL"/>
53203 <affected-histogram
53204 name="Prerender.PerceivedPLTMatchedComplete_PrerenderControl"/>
53205 <affected-histogram
53206 name="Prerender.PerceivedPLTMatchedComplete_PrerenderEnabled"/>
53207 <affected-histogram
53208 name="Prerender.PerceivedPLTMatchedComplete_PrerenderMulti"/>
53209 <affected-histogram
53210 name="Prerender.PerceivedPLTMatchedComplete_PrerenderNoUse"/>
53211 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
53212 <affected-histogram name="Prerender.PerceivedPLTWindowed_PrerenderEnabled"/>
53213 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
53214 <affected-histogram
53215 name="Prerender.PerceivedPLTWindowNotMatched_Prerender5minTTL"/>
53216 <affected-histogram
53217 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderControl"/>
53218 <affected-histogram
53219 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderEnabled"/>
53220 <affected-histogram
53221 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderMulti"/>
53222 <affected-histogram
53223 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderNoUse"/>
53224 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
53225 <affected-histogram
53226 name="Prerender.PercentLoadDoneAtSwapin_Prerender5minTTL"/>
53227 <affected-histogram
53228 name="Prerender.PercentLoadDoneAtSwapin_PrerenderControl"/>
53229 <affected-histogram
53230 name="Prerender.PercentLoadDoneAtSwapin_PrerenderEnabled"/>
53231 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderMulti"/>
53232 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderNoUse"/>
53233 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
53234 <affected-histogram
53235 name="Prerender.PrerenderNotSwappedInPLT_Prerender5minTTL"/>
53236 <affected-histogram
53237 name="Prerender.PrerenderNotSwappedInPLT_PrerenderControl"/>
53238 <affected-histogram
53239 name="Prerender.PrerenderNotSwappedInPLT_PrerenderEnabled"/>
53240 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderMulti"/>
53241 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderNoUse"/>
53242 <affected-histogram name="Prerender.PrerendersPerSessionCount"/>
53243 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
53244 <affected-histogram
53245 name="Prerender.SimulatedLocalBrowsingBaselinePLT_Prerender5minTTL"/>
53246 <affected-histogram
53247 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderControl"/>
53248 <affected-histogram
53249 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderEnabled"/>
53250 <affected-histogram
53251 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderMulti"/>
53252 <affected-histogram
53253 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderNoUse"/>
53254 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
53255 <affected-histogram
53256 name="Prerender.SimulatedLocalBrowsingPLT_Prerender5minTTL"/>
53257 <affected-histogram
53258 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderControl"/>
53259 <affected-histogram
53260 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderEnabled"/>
53261 <affected-histogram
53262 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderMulti"/>
53263 <affected-histogram
53264 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderNoUse"/>
53265 <affected-histogram name="Prerender.TimeBetweenPrerenderRequests"/>
53266 <affected-histogram name="Prerender.TimeSinceLastRecentVisit"/>
53267 <affected-histogram name="Prerender.TimeUntilUsed2"/>
53268 </histogram_suffixes>
53270 <histogram_suffixes name="Profile.AndroidAccountManagementMenu" separator=".">
53271 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
53272 <suffix name="GAIASignout"
53273 label="GAIA-initiated interaction indicating a service type of Signout"/>
53274 <suffix name="GAIASignoutIncognito"
53275 label="GAIA-initiated interaction indicating a service type of Signout
53276 and go Incogntio"/>
53277 <suffix name="GAIAAddSession"
53278 label="GAIA-initiated interaction indicating a service type of Add a
53280 <suffix name="GAIAReAuth"
53281 label="GAIA-initiated interaction indicating a service type of
53282 Reauthenticate this user"/>
53283 <suffix name="GAIADefault"
53284 label="GAIA-initiated interaction indicating the default service type"/>
53285 <affected-histogram name="Profile.AndroidAccountManagementMenu"/>
53286 </histogram_suffixes>
53288 <histogram_suffixes name="Profile.DesktopMenu" separator=".">
53289 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
53290 <suffix name="GAIASignout"
53291 label="GAIA-initiated interaction indicating a service type of Signout"/>
53292 <suffix name="GAIAIncognito"
53293 label="GAIA-initiated interaction indicating a service type of
53295 <suffix name="GAIAAddSession"
53296 label="GAIA-initiated interaction indicating a service type of Add a
53298 <suffix name="GAIAReAuth"
53299 label="GAIA-initiated interaction indicating a service type of
53300 Reauthenticate this user"/>
53301 <suffix name="GAIADefault"
53302 label="GAIA-initiated interaction indicating the default service type"/>
53303 <affected-histogram name="Profile.DesktopMenu"/>
53304 </histogram_suffixes>
53306 <histogram_suffixes name="ProfilePictureDownload" separator=".">
53307 <suffix name="Default.OOBE" label="default picture, in OOBE"/>
53308 <suffix name="Default.LoggedIn" label="default picture, after login"/>
53309 <suffix name="Default.Preferences" label="default picture, in Prefs"/>
53310 <suffix name="Failure.OOBE" label="download has failed, in OOBE"/>
53311 <suffix name="Failure.LoggedIn" label="download has failed, after login"/>
53312 <suffix name="Failure.Preferences" label="download has failed, in Prefs"/>
53313 <suffix name="Success.OOBE" label="download was successful, in OOBE"/>
53314 <suffix name="Success.LoggedIn" label="download was successful, after login"/>
53315 <suffix name="Success.Preferences" label="download was successful, in Prefs"/>
53316 <affected-histogram name="UserImage.ProfileDownloadTime"/>
53317 </histogram_suffixes>
53319 <histogram_suffixes name="ProgressiveScan">
53320 <suffix name="FullScan" label="Using WPA_supplicant to scan."/>
53321 <suffix name="33Percent_4MinMax"
53322 label="Progressive scan @ 33%, 4 frequency bins."/>
53323 <suffix name="50Percent_4MinMax"
53324 label="Progressive scan @ 50%, 4 frequency bins."/>
53325 <suffix name="50Percent_8MinMax"
53326 label="Progressive scan @ 50%, 8 frequency bins."/>
53327 <suffix name="100Percent_8MinMax"
53328 label="Progressive scan @ 100%, 8 frequency bins."/>
53329 <suffix name="100Percent_1MinSeen_A"
53330 label="Progressive scan @ all previously seen frequencies (A)."/>
53331 <suffix name="100Percent_1MinSeen_B"
53332 label="Progressive scan @ all previously seen frequencies (B)."/>
53333 <suffix name="100Percent_1Min_4Max"
53334 label="Progressive scan @ 100%, minimum 1/maximum 4 frequencies."/>
53335 <affected-histogram name="Network.Shill.TimeToDrop"/>
53336 <affected-histogram name="Network.Shill.WiFi.ScanResult"/>
53337 <affected-histogram name="Network.Shill.Wifi.TimeToConnect"/>
53338 <affected-histogram name="Network.Shill.Wifi.TimeToJoin"/>
53339 <affected-histogram name="Network.Shill.Wifi.TimeToScan"/>
53340 <affected-histogram name="Network.Shill.Wifi.TimeToScanAndConnect"/>
53341 </histogram_suffixes>
53343 <histogram_suffixes name="ProtectorSettingChange" separator=".">
53345 Deprecated 8/2013. No longer tracked.
53347 <suffix name="Applied" label="change has been accepted by user"/>
53348 <suffix name="Corrupt" label="possibly hijacked, backup invalid"/>
53349 <suffix name="Discarded" label="change has been reverted by user"/>
53350 <suffix name="Fallback" label="fallback provider used (no backup available)"/>
53351 <suffix name="Hijacked" label="hijacked, with a valid backup"/>
53352 <suffix name="Missing" label="fallback provider missing, added"/>
53353 <suffix name="New" label="(obsolete, was sum of Corrupt+Hijacked)"/>
53354 <suffix name="Restored"
53355 label="search provider restored by Protector before showing the bubble"/>
53356 <suffix name="Timeout" label="change has been ignored by user (timed out)"/>
53357 <affected-histogram name="Protector.SearchProvider"/>
53358 <affected-histogram name="Protector.StartupSettings"/>
53359 </histogram_suffixes>
53361 <histogram_suffixes name="ProxyConnectionImpact">
53362 <suffix name="proxy_connections_16"
53363 label="with 16 connections per proxy server"/>
53364 <suffix name="proxy_connections_32"
53365 label="with 32 connections per proxy server"/>
53366 <suffix name="proxy_connections_64"
53367 label="with 64 connections per proxy server"/>
53368 <suffix name="proxy_connections_8"
53369 label="with 8 connections per proxy server"/>
53370 <affected-histogram name="Net.HttpProxySocketRequestTime"/>
53371 <affected-histogram name="Net.SocksSocketRequestTime"/>
53372 <affected-histogram name="PLT.Abandoned"/>
53373 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53374 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53375 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53376 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53377 </histogram_suffixes>
53379 <histogram_suffixes name="QueryTimeSuffix" separator=".">
53380 <suffix name="0" label="N = 0"/>
53381 <suffix name="1" label="N = 1"/>
53382 <suffix name="2" label="N = 2"/>
53383 <suffix name="3" label="N = 3"/>
53384 <suffix name="4" label="N = 4"/>
53385 <suffix name="5" label="N = 5"/>
53386 <affected-histogram name="Omnibox.QueryTime"/>
53387 <affected-histogram name="ShortcutsProvider.QueryIndexTime"/>
53388 </histogram_suffixes>
53390 <histogram_suffixes name="QuicPortSelection" separator="">
53391 <owner>rch@chromium.org</owner>
53392 <suffix name="SelectPort"
53393 label="An effort was mode to (try to) consistently connect using the
53394 same source port for the given server IP/port."/>
53395 <suffix name="RandomPort"
53396 label="The operating system randomly selected a source port for the
53398 <affected-histogram name="Net.QuicSession.Connect"/>
53399 </histogram_suffixes>
53401 <histogram_suffixes name="QuicRttCount" separator="">
53402 <owner>rch@chromium.org</owner>
53403 <suffix name="ForHTTP" label="Only insecure HTTP connections are counted."/>
53404 <suffix name="ForHTTPS" label="Only secure HTTPS connections are counted."/>
53405 <affected-histogram name="Net.QuicSession.ConnectRandomPort"/>
53406 <affected-histogram name="Net.QuicSession.ConnectSelectPort"/>
53407 <affected-histogram name="Net.QuicSession.HandshakeRoundTrips"/>
53408 </histogram_suffixes>
53410 <histogram_suffixes name="RemoteProcessWarmStartFast" separator="">
53411 <suffix name="" label="Normal start."/>
53412 <suffix name="Fast"
53413 label="Fast start by skipping normal chrome.dll startup."/>
53414 <affected-histogram name="Startup.WarmStartTimeFromRemoteProcessStart"/>
53415 </histogram_suffixes>
53417 <histogram_suffixes name="RendererEventLatency" separator=".">
53418 <suffix name="Char" label="The Char event occurs on textual keyboard input."/>
53419 <suffix name="ContextMenu" label="For ContextMenu event."/>
53420 <suffix name="GestureDoubleTap"
53421 label="A GestureDoubleTap occurs when the user double taps on a
53423 <suffix name="GestureFlingCancel"
53424 label="A GestureFlingCancel is sent to the renderer to cancel any
53426 <suffix name="GestureFlingStart"
53427 label="A GestureFlingStart is sent when the user quickly flicks on a
53429 <suffix name="GestureLongPress"
53430 label="A GestureLongPress is sent when the user taps down and holds
53431 their finger on a touchscreen."/>
53432 <suffix name="GestureLongTap"
53433 label="A GestureLongTap is sent when the user taps down on a
53434 touchscreen, holds their finger for a while, then releases."/>
53435 <suffix name="GesturePinchBegin"
53436 label="A GesturePinchBegin is sent when a user starts a pinch zoom
53437 motion on a touchscreen."/>
53438 <suffix name="GesturePinchEnd"
53439 label="A GesturePinchEnd is sent when the user releases their fingers
53440 from the touchscreen after performing a pinch zoom motion."/>
53441 <suffix name="GesturePinchUpdate"
53442 label="GesturePinchUpdate events are sent while the user is performing
53443 a pinch zoom motion on a touch screen. GesturePinchUpdate events
53444 are sent as the user changes the distance between their fingers."/>
53445 <suffix name="GestureScrollBegin"
53446 label="A GestureScrollBegin is sent at the beginning of a gesture
53447 scroll on a touchscreen."/>
53448 <suffix name="GestureScrollEnd"
53449 label="A GestureScrollEnd is sent when the user releases their finger
53450 after a gesture scroll on a touchscreen."/>
53451 <suffix name="GestureScrollUpdate"
53452 label="GestureScrollUpdate events are sent as the user drags their
53453 finger along the touchscreen during a gesture scroll."/>
53454 <suffix name="GestureScrollUpdateWithoutPropagation"
53455 label="GestureScrollUpdateWithoutPropagation events are scroll updates
53456 that shouldn't bubble, generated by a gesture fling."/>
53457 <suffix name="GestureShowPress"
53458 label="A GestureShowPress event is sent when the user presses down on
53459 the touchscreen but before a GestureTapDown."/>
53460 <suffix name="GestureTap"
53461 label="A GestureTap is sent when the user presses down and releases on
53463 <suffix name="GestureTapUnconfirmed"
53464 label="A GestureTapUnconfirmed is sent when the user taps the
53465 touchscreen but, due to a delay, the GestureTap isn't sent yet."/>
53466 <suffix name="GestureTapCancel"
53467 label="A GestureTapCancel is sent to cancel a pending GestureTap event.
53468 For example, if the user taps down but drags their finger
53469 instead of releasing it."/>
53470 <suffix name="GestureTapDown"
53471 label="A GestureTapDown is sent when the user presses on the
53472 touchscreen in what could potentially be a full GestureTap
53474 <suffix name="GestureTwoFingerTap"
53475 label="A GestureTwoFingerTap is sent when the user presses down a
53476 releases on a touchscreen with two fingers."/>
53477 <suffix name="KeyDown"
53478 label="A KeyDown event is sent when a keyboard key is pressed down."/>
53479 <suffix name="KeyUp"
53480 label="A KeyUp event is sent when a depressed keyboard key is released."/>
53481 <suffix name="MouseDown"
53482 label="A MouseDown event is sent when the user click down a mouse
53484 <suffix name="MouseEnter"
53485 label="A MouseEnter event is sent when the mouse cursor enters the
53487 <suffix name="MouseLeave"
53488 label="A MouseLeave event is sent when the mouse cursor leaves the
53490 <suffix name="MouseMove"
53491 label="A MouseMove event is sent when the mouse cursor moves within the
53493 <suffix name="MouseUp"
53494 label="A MouseUp event is sent when a depressed mouse button is
53496 <suffix name="MouseWheel"
53497 label="A MouseWheel event is sent when the user scrolls using the mouse
53498 wheel within the renderer area."/>
53499 <suffix name="RawKeyDown"
53500 label="A RawKeyDown event is a wrapper around a native key event."/>
53501 <suffix name="TouchCancel"
53502 label="A TouchCancel is used to cancel an existing touch point. For
53503 example, if the user drags a finger outside the bounds of the
53505 <suffix name="TouchEnd"
53506 label="A TouchEnd is send when the user lifts a finger from the
53508 <suffix name="TouchMove"
53509 label="A TouchMove is sent when the user moves a finger along the
53511 <suffix name="TouchStart"
53512 label="A TouchStart is sent when the user first touches a finger to the
53514 <suffix name="Undefined" label="For unknown or undefined events."/>
53515 <affected-histogram name="Event.Latency.Renderer"/>
53516 <affected-histogram name="Event.Latency.Renderer2"/>
53517 </histogram_suffixes>
53519 <histogram_suffixes name="SBInterstitial">
53521 deprecated November 10 2012 crrev.com/167056
53523 <suffix name="V1" label="version 1 interstitial"/>
53524 <suffix name="V2" label="version 2 interstitial"/>
53525 <affected-histogram name="SB2.InterstitialAction"/>
53526 <affected-histogram name="SB2.MalwareInterstitialTimeClosed"/>
53527 <affected-histogram name="SB2.MalwareInterstitialTimeDiagnostic"/>
53528 <affected-histogram name="SB2.MalwareInterstitialTimeLearnMore"/>
53529 <affected-histogram name="SB2.MalwareInterstitialTimePrivacyPolicy"/>
53530 <affected-histogram name="SB2.MalwareInterstitialTimeProceed"/>
53531 <affected-histogram name="SB2.MalwareInterstitialTimeTakeMeBack"/>
53532 </histogram_suffixes>
53534 <histogram_suffixes name="ShowAppListWarmStartFast" separator="">
53535 <suffix name="" label="Normal start."/>
53536 <suffix name="Fast"
53537 label="Fast start by skipping normal chrome.dll startup."/>
53538 <affected-histogram name="Startup.ShowAppListWarmStart"/>
53539 </histogram_suffixes>
53541 <histogram_suffixes name="SideloadWipeout">
53542 <suffix name="Enabled" label="Sideload Wipeout Active."/>
53543 <suffix name="Disabled" label="Control group."/>
53544 <affected-histogram name="DisabledExtension.ExtensionWipedStatus"/>
53545 <affected-histogram name="DisabledExtension.SideloadWipeoutCount"/>
53546 <affected-histogram name="DisabledExtension.SideloadWipeoutNeeded"/>
53547 <affected-histogram name="DisabledExtension.UserSelection"/>
53548 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
53549 <affected-histogram name="Extensions.InstallSource"/>
53550 <affected-histogram name="Extensions.UpdateSource"/>
53551 </histogram_suffixes>
53553 <histogram_suffixes name="Signin.Actions" separator=".">
53554 <suffix name="AllAccessPointActions"/>
53555 <suffix name="AndroidAccountConsistencyFirstRunActions"
53556 label="Signin Flow shown on android after Account Consistency flag was
53558 <suffix name="AppLauncherActions"/>
53559 <suffix name="ExtensionInstallBubbleActions"/>
53560 <suffix name="MenuActions"/>
53561 <suffix name="NTPLinkActions"/>
53562 <suffix name="OneClickActions"/>
53563 <suffix name="SettingsActions"/>
53564 <suffix name="StartPageActions"/>
53565 <suffix name="UnknownActions"/>
53566 <suffix name="WebstoreInstallActions"/>
53567 <affected-histogram name="Signin"/>
53568 </histogram_suffixes>
53570 <histogram_suffixes name="Signin.Reconciler" separator=".">
53571 <suffix name="FirstRun"
53572 label="First execution of the reconciler after the profile was loaded
53573 or the new_profile_management flag was toggled."/>
53574 <suffix name="SubsequentRun"
53575 label="Execution of the reconciler triggered by some other change of
53577 <affected-histogram name="Signin.Reconciler.AddedToChrome"/>
53578 <affected-histogram name="Signin.Reconciler.AddedToCookieJar"/>
53579 <affected-histogram name="Signin.Reconciler.DifferentPrimaryAccounts"/>
53580 </histogram_suffixes>
53582 <histogram_suffixes name="SocketType">
53583 <suffix name="HTTPProxy" label="HTTP proxy socket"/>
53584 <suffix name="SOCK" label="SOCKS socket"/>
53585 <suffix name="SSL" label="(Obsolete, SSL socket)"/>
53586 <suffix name="SSL2" label="SSL2 socket"/>
53587 <suffix name="SSLForProxies"
53588 label="SSLClientSocket wrapping the TCPClient socket eventually used
53589 for connection to a proxy"/>
53590 <suffix name="SSLforHTTPSProxy"
53591 label="SSLClientSocket wrapping the TCPClient socket eventually used
53592 for connection to an HTTPS proxy"/>
53593 <suffix name="TCP" label="plain, no proxy, no SSL socket"/>
53594 <suffix name="TCPforHTTPProxy"
53595 label="TCPClientSocket eventually used for connection to an HTTP proxy"/>
53596 <suffix name="TCPforHTTPSProxy"
53597 label="TCPClientSocket eventually used for connection to an HTTPS proxy"/>
53598 <suffix name="TCPforSOCKS"
53599 label="TCPClientSocket eventually used for connection to a SOCKS proxy"/>
53600 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
53601 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
53602 <affected-histogram name="Net.SocketInitErrorCodes"/>
53603 <affected-histogram name="Net.SocketRequestTime"/>
53604 <affected-histogram name="Net.SocketType"/>
53605 </histogram_suffixes>
53607 <histogram_suffixes name="SpdyCwnd">
53609 Deprecated as of 07/2014.
53611 <owner>willchan@chromium.org</owner>
53612 <suffix name="cwnd32" label="using cwnd policy static 32"/>
53613 <suffix name="cwnd10" label="using cwnd policy static 10"/>
53614 <suffix name="cwnd16" label="using cwnd policy static 16"/>
53615 <suffix name="cwndMin16" label="using dynamic cwnd policy no lower than 16"/>
53616 <suffix name="cwndMin10" label="using dynamic cwnd policy no lower than 10"/>
53617 <suffix name="cwndDynamic" label="using dynamic cwnd policy"/>
53618 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53619 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53620 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53621 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
53622 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
53623 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
53624 </histogram_suffixes>
53626 <histogram_suffixes name="SpdyImpact">
53627 <suffix name="npn_with_http"
53628 label="with NPN negotiated but using HTTP instead of SPDY"/>
53629 <suffix name="npn_with_spdy" label="with NPN negotiated and using SPDY"/>
53630 <affected-histogram name="Net.Transaction_Connected"/>
53631 <affected-histogram name="Net.Transaction_Connected_New"/>
53632 <affected-histogram name="Net.Transaction_Connected_New_b"/>
53633 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
53634 <affected-histogram name="PLT.Abandoned"/>
53635 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53636 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53637 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
53638 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
53639 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
53640 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
53641 </histogram_suffixes>
53643 <histogram_suffixes name="SpdySettingsCwnd" separator="">
53644 <suffix name="10K" label="where at least 10KB was transferred."/>
53645 <suffix name="25K" label="where at least 25KB was transferred."/>
53646 <suffix name="50K" label="where at least 50KB was transferred."/>
53647 <suffix name="100K" label="where at least 100KB was transferred."/>
53648 <affected-histogram name="Net.SpdySettingsCwnd"/>
53649 </histogram_suffixes>
53651 <histogram_suffixes name="SqliteDatabases" separator=".">
53652 <owner>shess@chromium.org</owner>
53653 <suffix name="Activity" label="Activity"/>
53654 <suffix name="AppCache" label="AppCache"/>
53655 <suffix name="BookmarkImages" label="BookmarkImages"/>
53656 <suffix name="Cookie" label="Cookie"/>
53657 <suffix name="DatabaseTracker" label="DatabaseTracker"/>
53658 <suffix name="DomainBoundCerts" label="DomainBoundCerts"/>
53659 <suffix name="DomStorageDatabase" label="DomStorageDatabase"/>
53660 <suffix name="History" label="History"/>
53661 <suffix name="Predictor" label="Predictor"/>
53662 <suffix name="Quota" label="Quota"/>
53663 <suffix name="Shortcuts" label="Shortcuts"/>
53664 <suffix name="SyncDirectory" label="SyncDirectory"/>
53665 <suffix name="Text" label="Text (obsolete 7/24/13)"/>
53666 <suffix name="Thumbnail" label="Thumbnail"/>
53667 <suffix name="TopSites" label="TopSites"/>
53668 <suffix name="Web" label="Web"/>
53669 <affected-histogram name="Sqlite.Error"/>
53670 <affected-histogram name="Sqlite.SizeKB"/>
53671 <affected-histogram name="Sqlite.Version"/>
53672 </histogram_suffixes>
53674 <histogram_suffixes name="SSLFalseStart">
53675 <suffix name="FalseStart_enabled"/>
53676 <suffix name="FalseStart_disabled"/>
53677 <affected-histogram name="Net.SSL_Connection_Latency"/>
53678 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53679 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53680 </histogram_suffixes>
53682 <histogram_suffixes name="SSLResumption">
53683 <suffix name="Resume_Handshake" label="Session Resumption"/>
53684 <suffix name="Full_Handshake" label="Full"/>
53685 <affected-histogram name="Net.SSL_Connection_Latency"/>
53686 <affected-histogram name="Net.SSL_Connection_Latency_Google"/>
53687 </histogram_suffixes>
53689 <histogram_suffixes name="StartupTimeBombAlarm" separator=".">
53690 <suffix name="ThreadNowDuration" label="Duration is in thread CPU time."/>
53691 <suffix name="TimeDuration" label="Duration is in clock time."/>
53692 <suffix name="TimeTicksDuration" label="Duration is in TimeTicks time."/>
53693 <affected-histogram name="StartupTimeBomb.Alarm"/>
53694 </histogram_suffixes>
53696 <histogram_suffixes name="SyzygyStartupTime">
53697 <suffix name="PreReadEnabled"/>
53698 <suffix name="PreReadDisabled"/>
53699 <suffix name="XP_PreReadEnabled"/>
53700 <suffix name="XP_PreReadDisabled"/>
53701 <suffix name="PreRead_0"/>
53702 <suffix name="PreRead_5"/>
53703 <suffix name="PreRead_10"/>
53704 <suffix name="PreRead_15"/>
53705 <suffix name="PreRead_20"/>
53706 <suffix name="PreRead_25"/>
53707 <suffix name="PreRead_30"/>
53708 <suffix name="PreRead_35"/>
53709 <suffix name="PreRead_40"/>
53710 <suffix name="PreRead_45"/>
53711 <suffix name="PreRead_50"/>
53712 <suffix name="PreRead_55"/>
53713 <suffix name="PreRead_60"/>
53714 <suffix name="PreRead_65"/>
53715 <suffix name="PreRead_70"/>
53716 <suffix name="PreRead_75"/>
53717 <suffix name="PreRead_80"/>
53718 <suffix name="PreRead_85"/>
53719 <suffix name="PreRead_90"/>
53720 <suffix name="PreRead_95"/>
53721 <suffix name="PreRead_100"/>
53722 <suffix name="XP_PreRead_0"/>
53723 <suffix name="XP_PreRead_5"/>
53724 <suffix name="XP_PreRead_10"/>
53725 <suffix name="XP_PreRead_15"/>
53726 <suffix name="XP_PreRead_20"/>
53727 <suffix name="XP_PreRead_25"/>
53728 <suffix name="XP_PreRead_30"/>
53729 <suffix name="XP_PreRead_35"/>
53730 <suffix name="XP_PreRead_40"/>
53731 <suffix name="XP_PreRead_45"/>
53732 <suffix name="XP_PreRead_50"/>
53733 <suffix name="XP_PreRead_55"/>
53734 <suffix name="XP_PreRead_60"/>
53735 <suffix name="XP_PreRead_65"/>
53736 <suffix name="XP_PreRead_70"/>
53737 <suffix name="XP_PreRead_75"/>
53738 <suffix name="XP_PreRead_80"/>
53739 <suffix name="XP_PreRead_85"/>
53740 <suffix name="XP_PreRead_90"/>
53741 <suffix name="XP_PreRead_95"/>
53742 <suffix name="XP_PreRead_100"/>
53743 <affected-histogram name="Startup.BrowserMessageLoopStartTime"/>
53744 <affected-histogram name="Startup.BrowserOpenTabs"/>
53745 </histogram_suffixes>
53747 <histogram_suffixes name="Tps65090Fets" separator=".">
53748 <suffix name="Fet1" label="FET1 on tps65090 (register 0xf)"/>
53749 <suffix name="Fet2" label="FET2 on tps65090 (register 0x10)"/>
53750 <suffix name="Fet3" label="FET3 on tps65090 (register 0x11)"/>
53751 <suffix name="Fet4" label="FET4 on tps65090 (register 0x12)"/>
53752 <suffix name="Fet5" label="FET5 on tps65090 (register 0x13)"/>
53753 <suffix name="Fet6" label="FET6 on tps65090 (register 0x14)"/>
53754 <suffix name="Fet7" label="FET7 on tps65090 (register 0x15)"/>
53755 <affected-histogram name="Platform.Tps65090Retries"/>
53756 </histogram_suffixes>
53758 <histogram_suffixes name="TrackedSplitPreferences" separator=".">
53759 <suffix name="extensions.settings" label="Extension IDs dictionary"/>
53760 <affected-histogram name="Settings.TrackedSplitPreferenceChanged"/>
53761 </histogram_suffixes>
53763 <histogram_suffixes name="V8SpecialApps" separator=".">
53764 <suffix name="docs" label="Custom histogram for Google Docs"/>
53765 <suffix name="gmail" label="Custom histogram for GMail"/>
53766 <suffix name="plus" label="Custom histogram for Google+"/>
53767 <affected-histogram name="V8.MemoryExternalFragmentationTotal"/>
53768 <affected-histogram name="V8.MemoryHeapSampleTotalCommitted"/>
53769 <affected-histogram name="V8.MemoryHeapSampleTotalUsed"/>
53770 </histogram_suffixes>
53772 <histogram_suffixes name="WebFontFamily">
53773 <suffix name="roboto" label="Roboto font"/>
53774 <suffix name="opensans" label="Open Sans font"/>
53775 <suffix name="others" label="Fonts other than Roboto and Open Sans"/>
53776 <affected-histogram name="WebFont.DiskCache.EntryAge.Evict"/>
53777 <affected-histogram name="WebFont.DiskCache.EntryAge.Hit"/>
53778 <affected-histogram name="WebFont.DiskCache.ReuseCount.Evict"/>
53779 <affected-histogram name="WebFont.DiskCache.ReuseCount.Hit"/>
53780 <affected-histogram name="WebFont.DiskCacheHit"/>
53781 </histogram_suffixes>
53783 <histogram_suffixes name="WebStoreLinkExperiment">
53784 <suffix name="Disabled" label="Neither extra webstore link is visible"/>
53785 <suffix name="FooterLink" label="Link in bottom right of footer"/>
53786 <suffix name="PlusIcon" label="Plus icon in apps page"/>
53787 <affected-histogram name="Extensions.AppLaunch"/>
53788 <affected-histogram name="NewTabPage.DefaultPageType"/>
53789 </histogram_suffixes>
53791 </histogram_suffixes_list>
53793 </histogram-configuration>