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.AppLaunch" enum="AppLaunch">
422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
424 The number of times v2 packaged apps are launched grouped by
425 extension_misc::AppLaunchBuckets. See also Extensions.AppLaunch.
429 <histogram name="Apps.AppLauncherPromo" enum="AppLauncherPromo">
430 <owner>mad@chromium.org</owner>
431 <summary>Interactions with the App Launcher promo dialog.</summary>
434 <histogram name="Apps.AppListHowEnabled" enum="AppListEnableSource">
435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
437 The trigger that caused the app list to be enabled. Recorded when the user
438 first shows the app list. If not shown after one hour, will be recorded
439 then. If Chrome was not running at the one-hour mark, will be recorded
440 during the next Chrome startup.
444 <histogram name="Apps.AppListSearchCommenced" units="searches">
445 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
447 The number of searches that are started in the app list. This is gathered
448 each time the app list search box transitions from empty to non-empty.
452 <histogram name="Apps.AppListSearchResultOpenType" enum="AppListSearchResult">
453 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
455 The type of app list search result that was opened by the user. This is
456 gathered per click of a search result.
460 <histogram name="Apps.AppListTimeToDiscover" units="milliseconds">
461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
463 Time between enabling the app list, and a user explicitly choosing to show
464 it. If the app list is not shown after one hour, an entry in the last bucket
465 is recorded. If the user installs a second packaged app within one hour, or
466 if the app list was not enabled by installing a packaged app from the Web
467 Store, no time value is recorded - only Apps.AppListHowEnabled.
471 <histogram name="Apps.AppListWarmupDuration" units="milliseconds">
472 <owner>tapted@chromium.org</owner>
474 The amount of time spent in warmup (in WarmupForProfile call). This will
475 tell us how long warmup blocks the UI.
479 <histogram name="Ash.ActiveTouchPoints">
480 <owner>kuscher@google.com</owner>
481 <owner>rbyers@chromium.org</owner>
483 Number of active touch-points when a new touch-point is added.
487 <histogram name="Ash.ActiveWindowShowTypeOverTime" enum="ActiveWindowShowType">
488 <owner>kuscher@google.com</owner>
490 The show type of the active window tracked over time by logging on a regular
495 <histogram name="Ash.Dock.Action" enum="DockedAction">
496 <owner>kuscher@google.com</owner>
497 <owner>varkha@chromium.org</owner>
499 User-initiated action taken that affects docked windows such as docking,
500 undocking, minimizing, restoring, closing or just dragging a docked window.
504 <histogram name="Ash.Dock.ActionSource" enum="DockedActionSource">
505 <owner>kuscher@google.com</owner>
506 <owner>varkha@chromium.org</owner>
508 Source (mouse, touch or unknown) of the user-initiated action for docked
513 <histogram name="Ash.Dock.ItemsAll">
514 <owner>kuscher@google.com</owner>
515 <owner>varkha@chromium.org</owner>
517 Number of all docked windows or panels including hidden or minimized.
518 Recorded on every user action that interacts with docked windows.
522 <histogram name="Ash.Dock.ItemsLarge">
523 <owner>kuscher@google.com</owner>
524 <owner>varkha@chromium.org</owner>
526 Number of large (wider than dock maximum width) windows that had to be
527 shrunk to get docked among the visible docked windows. Recorded on every
528 user action that interacts with docked windows.
532 <histogram name="Ash.Dock.ItemsPanels">
533 <owner>kuscher@google.com</owner>
534 <owner>varkha@chromium.org</owner>
536 Number of docked visible panels. Recorded on every user action that
537 interacts with docked windows.
541 <histogram name="Ash.Dock.ItemsVisible">
542 <owner>kuscher@google.com</owner>
543 <owner>varkha@chromium.org</owner>
545 Number of visible docked windows or panels. Recorded on every user action
546 that interacts with docked windows.
550 <histogram name="Ash.Dock.TimeBetweenUse" units="seconds">
551 <owner>kuscher@google.com</owner>
552 <owner>varkha@chromium.org</owner>
554 Time elapsed between instances of docking, undocking or any other action
555 affecting docked state of a window.
559 <histogram name="Ash.Dock.Width" units="pixels">
560 <owner>kuscher@google.com</owner>
561 <owner>varkha@chromium.org</owner>
563 Width of the docked area in pixels. Recorded every time it changes after a
564 user window resize operation is completed.
568 <histogram name="Ash.GestureCreated" enum="UIEventType">
569 <owner>kuscher@google.com</owner>
570 <owner>rbyers@chromium.org</owner>
572 The gesture-events recognized and dispatched by the browser gesture
577 <histogram name="Ash.GestureTarget" enum="GestureActionType">
578 <owner>kuscher@google.com</owner>
579 <owner>rbyers@chromium.org</owner>
581 The gesture-events recognized and dispatched by the browser gesture
582 recognizer for various UI components.
586 <histogram name="Ash.ImmersiveFullscreen.WindowType" enum="WindowType">
587 <owner>kuscher@google.com</owner>
589 The type of the window which is put into immersive fullscreen. Immersive
590 fullscreen is entered via the F4 key.
594 <histogram name="Ash.ShelfAlignmentOverTime" enum="ShelfAlignmentValue">
595 <owner>kuscher@google.com</owner>
597 The current state of the shelf (alignment) tracked over time by logging on a
598 regular basis (30 minutes), this is used instead of log in or shelf usage to
599 track users that do not lock/unlock or log in frequently and use a small
600 number of browser instances or otherwise infrequently interact with the
605 <histogram name="Ash.ShelfAlignmentUsage" enum="ShelfAlignmentValue">
606 <owner>kuscher@google.com</owner>
608 The current state of the shelf (alignment) when the shelf launcher is used
609 to launch an app/window/etc, this is used instead of log in to give data on
610 users that do not lock/unlock or log in frequently.
614 <histogram name="Ash.TouchDuration" units="milliseconds">
616 Deprecated 12/2013 in r239809, and replaced by Ash.TouchDuration2.
618 <owner>kuscher@google.com</owner>
619 <summary>The duration of a touch-sequence.</summary>
622 <histogram name="Ash.TouchDuration2" units="milliseconds">
623 <owner>kuscher@google.com</owner>
624 <owner>rbyers@chromium.org</owner>
625 <summary>The duration of a touch-sequence.</summary>
628 <histogram name="Ash.TouchMaxDistance" units="pixels">
629 <owner>kuscher@google.com</owner>
630 <owner>rbyers@chromium.org</owner>
632 The maximum euclidean distance in dips which a touch point has travelled
633 away from its starting point. Only measured for single finger gestures.
637 <histogram name="Ash.TouchMoveInterval" units="milliseconds">
638 <owner>kuscher@google.com</owner>
639 <owner>rbyers@chromium.org</owner>
640 <summary>The interval between touch-move events.</summary>
643 <histogram name="Ash.TouchMoveSteps" units="pixels">
644 <owner>kuscher@google.com</owner>
645 <owner>rbyers@chromium.org</owner>
646 <summary>The distance between touch-move events.</summary>
649 <histogram name="Ash.TouchPositionX" units="pixels">
650 <owner>kuscher@google.com</owner>
651 <owner>rbyers@chromium.org</owner>
652 <summary>The position of the touch-events along the X axis.</summary>
655 <histogram name="Ash.TouchPositionY" units="pixels">
656 <owner>kuscher@google.com</owner>
657 <owner>rbyers@chromium.org</owner>
658 <summary>The position of the touch-events along the Y axis.</summary>
661 <histogram name="Ash.TouchRadius" units="pixels">
662 <owner>kuscher@google.com</owner>
663 <owner>rbyers@chromium.org</owner>
664 <summary>The radius of a touch event.</summary>
667 <histogram name="Ash.TouchStartAfterEnd" units="milliseconds">
668 <owner>kuscher@google.com</owner>
669 <owner>rbyers@chromium.org</owner>
671 The interval between the end of a touch-sequence and the start of the next
676 <histogram name="Ash.TouchStartBurst">
677 <owner>kuscher@google.com</owner>
678 <owner>rbyers@chromium.org</owner>
680 The number of rapid touch-starts that happened within a short interval.
681 Logged once for each such burst group.
685 <histogram name="Ash.TouchView.TouchViewActive" units="milliseconds">
686 <owner>girard@chromium.org</owner>
688 The length of time that TouchView is active, for each activation.
692 <histogram name="Ash.TouchView.TouchViewActivePercentage" units="%">
693 <owner>girard@chromium.org</owner>
694 <summary>The proportion of time spent in TouchView during a session.</summary>
697 <histogram name="Ash.TouchView.TouchViewActiveTotal" units="seconds">
698 <owner>girard@chromium.org</owner>
699 <summary>The total time that TouchView is active during a session.</summary>
702 <histogram name="Ash.TouchView.TouchViewInactive" units="milliseconds">
703 <owner>girard@chromium.org</owner>
704 <summary>The length of time between TouchView activations.</summary>
707 <histogram name="Ash.TouchView.TouchViewInactiveTotal" units="seconds">
708 <owner>girard@chromium.org</owner>
710 The total time that TouchView is not active during a session.
714 <histogram name="Ash.WindowCycleController.CycleTime" units="milliseconds">
715 <owner>flackr@chromium.org</owner>
716 <owner>kuscher@google.com</owner>
718 The amount of time the Alt key is held after pressing Alt+Tab to begin
719 cycling through windows.
723 <histogram name="Ash.WindowSelector.ArrowKeyPresses">
724 <owner>flackr@chromium.org</owner>
725 <owner>tdanderson@chromium.org</owner>
727 The number of times the arrow keys are pressed in overview mode per session,
728 i.e. between bringing up overview mode and ending it. This is only measured
729 for the sessions that end by selecting a window with the enter key.
733 <histogram name="Ash.WindowSelector.CycleTime" units="milliseconds">
735 Deprecated as of 06/2014. No longer relevant since alt-tab switching was
736 separated from WindowSelector.
738 <owner>flackr@chromium.org</owner>
739 <owner>kuscher@google.com</owner>
741 The amount of time the Alt key is held after pressing Alt+Tab to begin
742 cycling through windows.
746 <histogram name="Ash.WindowSelector.Items">
747 <owner>flackr@chromium.org</owner>
748 <owner>kuscher@google.com</owner>
750 The number of items (single windows or groups of windows such as panels) in
751 the overview mode, present at the start of each session.
755 <histogram name="Ash.WindowSelector.KeyPressesOverItemsRatio" units="%">
756 <owner>flackr@chromium.org</owner>
757 <owner>tdanderson@chromium.org</owner>
759 The ratio between the arrow key presses and the number of overview items,
760 expressed as a percentage for a single session.
764 <histogram name="Ash.WindowSelector.OverviewClosedItems">
765 <owner>flackr@chromium.org</owner>
766 <owner>tdanderson@chromium.org</owner>
768 The number of items closed from the window overview for a single session.
772 <histogram name="Ash.WindowSelector.TimeBetweenUse" units="milliseconds">
773 <owner>flackr@chromium.org</owner>
774 <owner>kuscher@google.com</owner>
776 The amount of time between uses of overview mode to switch between windows.
780 <histogram name="Ash.WindowSelector.TimeInOverview" units="milliseconds">
781 <owner>flackr@chromium.org</owner>
782 <owner>kuscher@google.com</owner>
784 The amount of time spent in overview mode. Overview mode is engaged by
785 pressing the overview button. The time is measured from the moment the
786 windows begin animating to a thumbnail size preview to when a window is
787 selected or selection is canceled.
791 <histogram name="AsyncDNS.AttemptCountFail">
792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
794 Count of DnsAttempts before DnsTransaction completes with failure.
798 <histogram name="AsyncDNS.AttemptCountSuccess">
799 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
801 Count of DnsAttempts before DnsTransaction completes successfully.
805 <histogram name="AsyncDNS.ConfigChange" enum="BooleanSuccess">
806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
808 Whether DnsConfigService::OnConfigChange actually corresponded to a change
813 <histogram name="AsyncDNS.ConfigNotifyInterval" units="milliseconds">
814 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
816 Duration of time between calls to DnsConfigService::InvalidateConfig.
820 <histogram name="AsyncDNS.ConfigParseDuration" units="milliseconds">
821 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
822 <summary>Duration of time spent parsing DnsConfig.</summary>
825 <histogram name="AsyncDNS.ConfigParsePosix" enum="AsyncDNSConfigParsePosix">
826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
828 Counts of results of parsing DnsConfig in DnsConfigServicePosix.
832 <histogram name="AsyncDNS.ConfigParseResult" enum="BooleanSuccess">
833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
834 <summary>Whether DnsConfig was parsed successfully.</summary>
837 <histogram name="AsyncDNS.ConfigParseWin" enum="AsyncDNSConfigParseWin">
838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
840 Counts of results of parsing DnsConfig in DnsConfigServiceWin.
844 <histogram name="AsyncDNS.DNSChangerDetected" enum="BooleanSuccess">
845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
847 Whether the first valid DnsConfig included a rogue nameserver.
851 <histogram name="AsyncDNS.DnsClientDisabledReason" enum="NetErrorCodes">
852 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
854 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
855 succeeded, at the end of a streak of failures after which the DnsClient was
860 <histogram name="AsyncDNS.DnsClientEnabled" enum="BooleanSuccess">
861 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
863 TRUE counts the events when a valid DnsConfig is received and used to enable
864 DnsClient, while FALSE counts the events when DnsClient is disabled after a
865 series of successful fallbacks from DnsTask to ProcTask.
869 <histogram name="AsyncDNS.FallbackFail" units="milliseconds">
870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
872 Duration of time spent by ProcTask in failing fallback resolutions.
876 <histogram name="AsyncDNS.FallbackSuccess" units="milliseconds">
877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
879 Duration of time spent by ProcTask in successful fallback resolutions.
883 <histogram name="AsyncDNS.HaveDnsConfig" enum="BooleanSuccess">
884 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
886 Whether there was a valid DNS configuration at the start of a job which
887 eventually completed successfully.
891 <histogram name="AsyncDNS.HostParseResult" enum="BooleanSuccess">
892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
893 <summary>Whether DnsHosts were parsed successfully.</summary>
896 <histogram name="AsyncDNS.HostsChange" enum="BooleanSuccess">
897 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
899 Whether DnsConfigService::OnHostsChange actually corresponded to a change in
904 <histogram name="AsyncDNS.HostsNotifyInterval" units="milliseconds">
905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
907 Duration of time between calls to DnsConfigService::InvalidateHosts.
911 <histogram name="AsyncDNS.HostsParseDuration" units="milliseconds">
912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
913 <summary>Duration of time spent parsing DnsHosts.</summary>
916 <histogram name="AsyncDNS.HostsParseWin" enum="AsyncDNSHostsParseWin">
917 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
919 Counts of results of parsing DnsHosts in DnsConfigServiceWin.
923 <histogram name="AsyncDNS.HostsSize" units="bytes">
924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
926 The size of the HOSTS file observed before each attempt to parse it.
930 <histogram name="AsyncDNS.JobQueueTime" units="milliseconds">
931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
933 Time elapsed between the time the HostResolverImpl::Job was created and the
934 time the Job was started (using DnsClient).
938 <histogram name="AsyncDNS.JobQueueTime_HIGHEST" units="milliseconds">
939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
941 Time elapsed between the time the HostResolverImpl::Job was created and the
942 time the Job was started (using DnsClient). Includes only Jobs which had
943 priority HIGHEST when started.
947 <histogram name="AsyncDNS.JobQueueTime_IDLE" units="milliseconds">
948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
950 Time elapsed between the time the HostResolverImpl::Job was created and the
951 time the Job was started (using DnsClient). Includes only Jobs which had
952 priority IDLE when started.
956 <histogram name="AsyncDNS.JobQueueTime_LOW" units="milliseconds">
957 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
959 Time elapsed between the time the HostResolverImpl::Job was created and the
960 time the Job was started (using DnsClient). Includes only Jobs which had
961 priority LOW when started.
965 <histogram name="AsyncDNS.JobQueueTime_LOWEST" units="milliseconds">
966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
968 Time elapsed between the time the HostResolverImpl::Job was created and the
969 time the Job was started (using DnsClient). Includes only Jobs which had
970 priority LOWEST when started.
974 <histogram name="AsyncDNS.JobQueueTime_MEDIUM" units="milliseconds">
975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
977 Time elapsed between the time the HostResolverImpl::Job was created and the
978 time the Job was started (using DnsClient). Includes only Jobs which had
979 priority MEDIUM when started.
983 <histogram name="AsyncDNS.JobQueueTimeAfterChange" units="milliseconds">
984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
986 Time elapsed between the last time the priority of a HostResolverImpl::Job
987 changed (when a Request was attached or detached) and the time the Job was
988 started (using DnsClient).
992 <histogram name="AsyncDNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
995 Time elapsed between the last time the priority of a HostResolverImpl::Job
996 changed (when a Request was attached or detached) and the time the Job was
997 started (using DnsClient). Includes only Jobs which had priority HIGHEST
1002 <histogram name="AsyncDNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
1003 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1005 Time elapsed between the last time the priority of a HostResolverImpl::Job
1006 changed (when a Request was attached or detached) and the time the Job was
1007 started (using DnsClient). Includes only Jobs which had priority IDLE when
1012 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
1013 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1015 Time elapsed between the last time the priority of a HostResolverImpl::Job
1016 changed (when a Request was attached or detached) and the time the Job was
1017 started (using DnsClient). Includes only Jobs which had priority LOW when
1022 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
1023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1025 Time elapsed between the last time the priority of a HostResolverImpl::Job
1026 changed (when a Request was attached or detached) and the time the Job was
1027 started (using DnsClient). Includes only Jobs which had priority LOWEST when
1032 <histogram name="AsyncDNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
1033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1035 Time elapsed between the last time the priority of a HostResolverImpl::Job
1036 changed (when a Request was attached or detached) and the time the Job was
1037 started (using DnsClient). Includes only Jobs which had priority MEDIUM when
1042 <histogram name="AsyncDNS.NameServersType" enum="AsyncDNSNameServersType">
1043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1045 Type of nameservers in the DNS config, recorded each time the config is read
1046 by the DNSConfigService.
1050 <histogram name="AsyncDNS.ParseToAddressList" enum="AsyncDNSParseResult">
1051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1053 Counts of results of parsing addresses out of DNS responses in successful
1058 <histogram name="AsyncDNS.ResolveError" enum="NetErrorCodes">
1059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1061 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
1066 <histogram name="AsyncDNS.ResolveFail" units="milliseconds">
1067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1069 Duration of time taken by DnsTask in resolutions that failed. Excludes time
1070 spent in the subsequent fallback.
1074 <histogram name="AsyncDNS.ResolveStatus" enum="AsyncDNSResolveStatus">
1075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1077 Counts of the overall results of using asynchronous DNS in HostResolverImpl.
1078 This only includes jobs started with valid DNS configuration and excludes
1079 synchronous resolutions (as IP literals, from cache, and from HOSTS).
1083 <histogram name="AsyncDNS.ResolveSuccess" units="milliseconds">
1084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1086 Duration of time taken by DnsTask in resolutions that succeeded.
1090 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
1091 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1093 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv4 lookups.
1097 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
1098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1100 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv6 lookups.
1104 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
1105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1107 Same as AsyncDNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
1111 <histogram name="AsyncDNS.ServerCount">
1112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1114 Count of servers in DnsConfig. Recorded on every new DnsSession, which is
1115 created on DNS change.
1119 <histogram name="AsyncDNS.ServerFailureIndex">
1120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1122 Index in DnsConfig of the failing server, recorded at the time of failure.
1126 <histogram name="AsyncDNS.ServerFailuresAfterNetworkChange">
1127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1129 Count of server failures after network change before first success in the
1130 DnsSession. Recorded at the time of first success.
1134 <histogram name="AsyncDNS.ServerFailuresAfterSuccess">
1135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1137 Count of server failures after success until the end of the session. Server
1138 has reported success at some point during the session. Recorded at the end
1143 <histogram name="AsyncDNS.ServerFailuresBeforeSuccess">
1144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1146 Count of server failures before success. This is NOT the first success in
1147 the DnsSession. Recorded at the time of success.
1151 <histogram name="AsyncDNS.ServerFailuresWithoutSuccess">
1152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1154 Count of server failures without success until the end of the session.
1155 Server has never reported success during the DnsSession. Recorded at the end
1160 <histogram name="AsyncDNS.ServerIsGood" units="BooleanSuccess">
1161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1163 The current server is "good" and does not have to be skipped.
1167 <histogram name="AsyncDNS.SortFailure" units="milliseconds">
1168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1170 Duration of time taken in failing calls to AddressSorter in dual-stack
1171 resolutions using DnsTask.
1175 <histogram name="AsyncDNS.SortSuccess" units="milliseconds">
1176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1178 Duration of time taken in successful calls to AddressSorter in dual-stack
1179 resolutions using DnsTask.
1183 <histogram name="AsyncDNS.SuffixSearchDone">
1184 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1186 The number of names from the search name list consumed during a successful
1187 transaction (QTYPE A only).
1191 <histogram name="AsyncDNS.SuffixSearchRemain">
1192 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1194 The number of names left on the search name list at the end of a successful
1195 transaction (QTYPE A only).
1199 <histogram name="AsyncDNS.SuffixSearchStart">
1200 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1202 The number of names on the search name list at the start of a transaction
1207 <histogram name="AsyncDNS.TCPAttemptFail" units="milliseconds">
1208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1210 Duration of time taken by DnsTCPAttempt in failed attempts. Excludes
1215 <histogram name="AsyncDNS.TCPAttemptSuccess" units="milliseconds">
1216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1218 Duration of time taken by DnsTCPAttempt in successful attempts.
1222 <histogram name="AsyncDNS.TimeoutErrorHistogram" units="milliseconds">
1223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1225 Difference between RTT and timeout calculated using Histogram algorithm.
1229 <histogram name="AsyncDNS.TimeoutErrorHistogramUnder" units="milliseconds">
1230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1232 Difference between timeout calculated using Histogram algorithm and RTT.
1236 <histogram name="AsyncDNS.TimeoutErrorJacobson" units="milliseconds">
1237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1239 Difference between RTT and timeout calculated using Jacobson algorithm.
1243 <histogram name="AsyncDNS.TimeoutErrorJacobsonUnder" units="milliseconds">
1244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1246 Difference between timeout calculated using Jacobson algorithm and RTT.
1250 <histogram name="AsyncDNS.TimeoutSpentHistogram" units="milliseconds">
1251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1253 Duration of time that would be spent waiting for lost request using
1254 Histogram algorithm.
1258 <histogram name="AsyncDNS.TimeoutSpentJacobson" units="milliseconds">
1259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1261 Duration of time that would be spent waiting for lost request using Jacobson
1266 <histogram name="AsyncDNS.TotalTime" units="milliseconds">
1267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1269 Duration of time since a HostResolverImpl::Resolve request to the time a
1270 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1271 cache hits (recorded as 0). Excludes speculative requests.
1275 <histogram name="AsyncDNS.TotalTime_speculative" units="milliseconds">
1276 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1278 Duration of time since a HostResolverImpl::Resolve request to the time a
1279 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1280 cache hits (recorded as 0). Speculative requests only.
1284 <histogram name="AsyncDNS.TransactionFailure" units="milliseconds">
1285 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1287 Duration of time taken in failing DnsTransactions. This includes server
1288 failures, timeouts and NXDOMAIN results.
1292 <histogram name="AsyncDNS.TransactionSuccess" units="milliseconds">
1293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1295 Duration of time taken in successful DnsTransactions. This includes all
1296 NOERROR answers, even if they indicate the name has no addresses or they
1301 <histogram name="AsyncDNS.TransactionSuccess_A" units="milliseconds">
1302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1304 Same as AsyncDNS.TransactionSuccess but limited to A query type.
1308 <histogram name="AsyncDNS.TransactionSuccess_AAAA" units="milliseconds">
1309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1311 Same as AsyncDNS.TransactionSuccess but limited to AAAA query type.
1315 <histogram name="AsyncDNS.TTL" units="milliseconds">
1316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1318 TTL of the resolved addresses, as in the response received from the server.
1319 For results served from local cache, the TTL is from the original response.
1323 <histogram name="AsyncDNS.UDPAttemptFail" units="milliseconds">
1324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1326 Duration of time taken by DnsUDPAttempt in failed attempts. Excludes
1331 <histogram name="AsyncDNS.UDPAttemptSuccess" units="milliseconds">
1332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1334 Duration of time taken by DnsUDPAttempt in successful attempts. Includes
1335 responses arriving after timeout, if multiple attempts are allowed.
1339 <histogram name="AsyncDNS.UnchangedConfigInterval" units="milliseconds">
1340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1342 Duration of time since the last empty config result to the time a non-change
1343 OnConfigChange is received.
1347 <histogram name="AsyncDNS.UnchangedHostsInterval" units="milliseconds">
1348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1350 Duration of time since the last empty config result to the time a non-change
1351 OnHostsChange is received.
1355 <histogram name="AsyncDNS.WatchStatus" enum="AsyncDNSWatchStatus">
1356 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1358 The result of DnsConfigService watch. Counts STARTED on every initialization
1359 and FAILED_* on any failure.
1363 <histogram name="Aura.CreatedGpuBrowserCompositor" enum="CompositorType">
1364 <owner>jbauman@chromium.org</owner>
1366 Whether the browser compositor uses GPU or the software renderer.
1370 <histogram name="Autocheckout.Bubble" enum="AutocheckoutBubble">
1372 Deprecated as of 8/2013.
1374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1376 Measures the frequency of user interactions with the Autocheckout bubble,
1377 which prompts users to invoke Autocheckout on supported websites.
1381 <histogram name="Autocheckout.BuyFlow" enum="AutocheckoutBuyFlow">
1383 Deprecated as of 8/2013.
1385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1387 Measures the frequency of final states reached in Autocheckout buy flow.
1391 <histogram name="Autocheckout.DismissalState"
1392 enum="AutofillDialogDismissalState">
1394 Deprecated as of 8/2013.
1396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1397 <summary>The state of the Autocheckout dialog when it was dismissed.</summary>
1400 <histogram name="Autocheckout.FlowDuration" units="ms">
1402 Deprecated as of 8/2013.
1404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1406 Measures the time elapsed between when the user submitted the Autocheckout
1407 dialog and when the Autocheckout flow, or filling process, concluded.
1411 <histogram name="Autocheckout.FlowDuration.Failed" units="ms">
1413 Deprecated as of 8/2013.
1415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1417 Measures the time elapsed between when the user submitted the Autocheckout
1418 dialog and when the Autocheckout flow concluded, in cases where the flow
1423 <histogram name="Autocheckout.FlowDuration.Succeeded" units="ms">
1425 Deprecated as of 8/2013.
1427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1429 Measures the time elapsed between when the user submitted the Autocheckout
1430 dialog and when the Autocheckout flow concluded, in cases where the flow
1435 <histogram name="Autocheckout.InitialUserState"
1436 enum="AutofillDialogInitialUserState">
1438 Deprecated as of 8/2013.
1440 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1442 The initial state of a user that's interacting with a freshly shown
1443 Autocheckout dialog.
1447 <histogram name="Autocheckout.PopupInDialog" enum="AutofillDialogPopupEvent">
1449 Deprecated as of 8/2013.
1451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1453 User interactions with the Autofill popup shown while filling an
1454 Autocheckout dialog.
1458 <histogram name="Autocheckout.Security" enum="AutofillDialogSecurity">
1460 Deprecated as of 8/2013.
1462 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1464 Measures the frequency of security warnings and errors in the Autocheckout
1469 <histogram name="Autocheckout.UiDuration" units="ms">
1471 Deprecated as of 8/2013.
1473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1475 Measures the duration for which an Autocheckout dialog was shown.
1479 <histogram name="Autocheckout.UiDuration.Cancel" units="ms">
1481 Deprecated as of 8/2013.
1483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1485 Measures the duration for which an Autocheckout dialog was shown, in cases
1486 where the user ended up canceling out of the dialog.
1490 <histogram name="Autocheckout.UiDuration.Submit" units="ms">
1492 Deprecated as of 8/2013.
1494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1496 Measures the duration for which an Autocheckout dialog was shown, in cases
1497 where the user ended up accepting the dialog.
1501 <histogram name="Autocheckout.UiEvents" enum="AutofillDialogUiEvents">
1503 Deprecated as of 8/2013.
1505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1507 Measures how users are interacting with the Autocheckout dialog UI.
1511 <histogram name="Autocheckout.UiLatencyToShow" units="ms">
1513 Deprecated as of 8/2013.
1515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1517 Measures the duration of time it takes for the Autocheckout UI to be
1518 actionable by the user after it is shown.
1522 <histogram name="Autocheckout.WalletErrors" enum="WalletErrors">
1524 Deprecated as of 8/2013.
1526 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1528 Measures the frequency of errors in communicating with the Google Online
1533 <histogram name="Autocheckout.WalletRequiredActions"
1534 enum="WalletRequiredActions">
1536 Deprecated as of 8/2013.
1538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1540 Measures the frequency of required user actions returned by the Google
1541 Online Wallet server.
1545 <histogram name="Autocheckout.WhitelistDownloadDuration" units="ms">
1547 Deprecated as of 8/2013.
1549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1551 Measures time taken to download the Autocheckout whitelist file.
1555 <histogram name="Autocheckout.WhitelistDownloadDuration.Failed" units="ms">
1557 Deprecated as of 8/2013.
1559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1561 Measures time taken to download the Autocheckout whitelist file in case the
1562 download was failed.
1566 <histogram name="Autocheckout.WhitelistDownloadDuration.Succeeded" 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 time taken to download the Autocheckout whitelist file in case the
1573 download was succeeded.
1577 <histogram name="Autofill.AddressBook.AccessSkipped" enum="BooleanSkipped">
1578 <owner>erikchen@chromium.org</owner>
1580 Whether an attempt to access the Mac AddressBook was skipped because doing
1581 so would incorrectly cause the appearance of the permissions dialog. This
1582 happens when Chrome auto-update changes the binary on disk before the first
1583 AddressBook access attempt.
1587 <histogram name="Autofill.AddressBookAvailable" enum="BooleanAvailable">
1588 <owner>isherman@chromium.org</owner>
1590 Whether the Mac AddressBook was available on an attempt to read data from
1595 <histogram name="Autofill.AddressBookAvailableOnFirstAttempt"
1596 enum="BooleanAvailable">
1597 <owner>isherman@chromium.org</owner>
1599 Whether the Mac AddressBook was available on the *first* attempt to read
1600 data from it. This is only recorded once per Chrome profile.
1604 <histogram name="Autofill.AddressSuggestionsCount">
1605 <owner>isherman@chromium.org</owner>
1607 The number of address suggestions shown in the Autofill popup.
1611 <histogram name="AutoFill.CCInfoBarAccepted">
1613 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1616 <summary>The Autofill credit card info bar was accepted.</summary>
1619 <histogram name="AutoFill.CCInfoBarDenied">
1621 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1623 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1624 <summary>The Autofill credit card info bar was denied.</summary>
1627 <histogram name="Autofill.CreditCardInfoBar" enum="AutofillCreditCardInfoBar">
1628 <owner>isherman@chromium.org</owner>
1630 The relative frequency with which users accept, deny, or ignore the Autofill
1631 credit card info bar prompt.
1635 <histogram name="Autofill.DeveloperEngagement"
1636 enum="AutofillDeveloperEngagement">
1637 <owner>isherman@chromium.org</owner>
1639 Measures the adoption of the HTML autocomplete type hint specification (see
1640 http://is.gd/whatwg_autocomplete for more details). For each fillable form
1641 detected, logs whether that form includes author-specified type hints.
1645 <histogram name="Autofill.FillDuration.FromInteraction.WithAutofill">
1646 <owner>isherman@chromium.org</owner>
1648 Time elapsed between the user's first interaction with a form and the form's
1649 submission, for an autofilled form.
1653 <histogram name="Autofill.FillDuration.FromInteraction.WithoutAutofill">
1654 <owner>isherman@chromium.org</owner>
1656 Time elapsed between the user's first interaction with a form and the form's
1657 submission, for a non-autofilled form.
1661 <histogram name="Autofill.FillDuration.FromLoad.WithAutofill">
1662 <owner>isherman@chromium.org</owner>
1664 Time elapsed between form load and form submission, for an autofilled form.
1668 <histogram name="Autofill.FillDuration.FromLoad.WithoutAutofill">
1669 <owner>isherman@chromium.org</owner>
1671 Time elapsed between form load and form submission, for a non-autofilled
1676 <histogram name="Autofill.IsEnabled.PageLoad" enum="BooleanEnabled">
1677 <owner>isherman@chromium.org</owner>
1679 Tracks whether Autofill is enabled on page load for a page containing forms.
1683 <histogram name="Autofill.IsEnabled.Startup" enum="BooleanEnabled">
1684 <owner>isherman@chromium.org</owner>
1685 <summary>Tracks whether Autofill is enabled when Chrome launches.</summary>
1688 <histogram name="Autofill.MacAddressBook" enum="AutofillMacAddressBook">
1689 <owner>erikchen@chromium.org</owner>
1691 When Chrome tries to access the user's Address Book, OSX presents a blocking
1692 dialog which disrupts the user experience. A new Chrome feature has been
1693 introduced wherein Chrome only shows this blocking dialog if the user
1694 explicitly asked Chrome to access the user's Address Book. If a form's field
1695 looks like it might support Autofill suggestions from the user's Address
1696 Book and there are no other suggestions, Chrome shows an Autofill entry that
1697 prompts the user to give Chrome access to the user's Address Book. This
1698 histogram tracks the frequency that this Autofill entry is presented, and
1699 the frequency that this Autofill entry is selected.
1703 <histogram name="AutoFill.ProfileCount">
1705 Deprecated as of 3/2011, replaced by Autofill.StoredProfileCount.
1707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1708 <summary>The number of Autofill address profiles a user has.</summary>
1711 <histogram name="AutoFill.Quality" enum="AutofillQuality">
1713 Deprecated as of 3/2011, replaced by Autofill.Quality.
1715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1716 <summary>The quality of the AutoFill implementation.</summary>
1719 <histogram name="Autofill.Quality" enum="AutofillQuality">
1721 Deprecated as of 2/2014 (M35), replaced by Autofill.UserHappiness.
1723 <owner>isherman@chromium.org</owner>
1724 <summary>The quality of the Autofill implementation.</summary>
1727 <histogram name="Autofill.Quality.HeuristicType" enum="AutofillTypeQuality">
1728 <owner>isherman@chromium.org</owner>
1729 <summary>The quality of Autofill's heuristic field type detection.</summary>
1732 <histogram name="Autofill.Quality.HeuristicType.ByFieldType"
1733 enum="AutofillTypeQualityByFieldType">
1734 <owner>isherman@chromium.org</owner>
1736 The quality of Autofill's heuristic field type detection, broken down by the
1737 specific field type. Fields with multiple possible types (based on the
1738 stored Autofill data) are logged as having ambiguous type.
1742 <histogram name="Autofill.Quality.PredictedType" enum="AutofillTypeQuality">
1743 <owner>isherman@chromium.org</owner>
1744 <summary>The overall quality of the Autofill field type predictions.</summary>
1747 <histogram name="Autofill.Quality.PredictedType.ByFieldType"
1748 enum="AutofillTypeQualityByFieldType">
1749 <owner>isherman@chromium.org</owner>
1751 The overall quality of the Autofill field type predictions, broken down by
1752 the specific field type. Fields with multiple possible types (based on the
1753 stored Autofill data) are logged as having ambiguous type.
1757 <histogram name="Autofill.Quality.ServerType" enum="AutofillTypeQuality">
1758 <owner>isherman@chromium.org</owner>
1759 <summary>The quality of the Autofill server's field type detection.</summary>
1762 <histogram name="Autofill.Quality.ServerType.ByFieldType"
1763 enum="AutofillTypeQualityByFieldType">
1764 <owner>isherman@chromium.org</owner>
1766 The quality of the Autofill server's field type detection, broken down by
1767 the specific field type. Fields with multiple possible types (based on the
1768 stored Autofill data) are logged as having ambiguous type.
1772 <histogram name="AutoFill.RequestErrorimcklfaapmppdhilegjoahjbahdgfhcn">
1773 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1774 <summary>TBD.</summary>
1777 <histogram name="AutoFill.RequestSuccessimcklfaapmppdhilegjoahjbahdgfhcn">
1778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1779 <summary>TBD.</summary>
1782 <histogram name="Autofill.ServerExperimentId" enum="AutofillExperimentId">
1784 Deprecated as of 6/2011, replaced by Autofill.ServerExperimentId.Query.
1786 <owner>isherman@chromium.org</owner>
1788 The experiment ID received in response to an Autofill server query.
1792 <histogram name="Autofill.ServerExperimentId.Query" enum="AutofillExperimentId">
1794 Deprecated as of 2/2014 (M35).
1796 <owner>isherman@chromium.org</owner>
1798 The experiment ID received in response to an Autofill server query.
1802 <histogram name="Autofill.ServerExperimentId.Upload"
1803 enum="AutofillExperimentId">
1805 Deprecated as of 2/2014 (M35).
1807 <owner>isherman@chromium.org</owner>
1809 The experiment ID received at the time of an Autofill upload.
1813 <histogram name="AutoFill.ServerQueryResponse" enum="AutofillQueryResult">
1815 Deprecated as of 3/2011, replaced by Autofill.ServerQueryResponse.
1817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1818 <summary>The usefulness of AutoFill server information.</summary>
1821 <histogram name="Autofill.ServerQueryResponse" enum="AutofillQueryResult">
1822 <owner>isherman@chromium.org</owner>
1823 <summary>The usefulness of Autofill server information.</summary>
1826 <histogram name="Autofill.StoredProfileCount">
1827 <owner>isherman@chromium.org</owner>
1829 The number of Autofill addresses a user has stored, measured at launch time.
1833 <histogram name="Autofill.UserHappiness" enum="AutofillUserHappiness">
1834 <owner>isherman@chromium.org</owner>
1836 Measures the frequency of various events in the Autofill user interaction
1837 flow. By comparing frequencies, we can compute several interesting
1838 "user happiness" metrics.
1842 <histogram name="BatteryStatus.StartAndroid" enum="BooleanSuccess">
1843 <owner>timvolodine@chromium.org</owner>
1845 Whether the Battery Status API was successfully started up on Android.
1849 <histogram name="Blacklist.Blocked" enum="DllHash">
1850 <owner>csharp@chromium.org</owner>
1852 Records the name hashes of all the dlls that are blocked from the browser
1857 <histogram name="Blacklist.PatchedInRenderer" enum="BooleanHit">
1858 <owner>csharp@chromium.org</owner>
1860 Counts the number of times a renderer process is started with the browser
1861 blacklist patch. This should never be hit.
1865 <histogram name="Blacklist.RetryAttempts.Success">
1866 <owner>csharp@chromium.org</owner>
1867 <owner>krstnmnlsn@chromium.org</owner>
1869 Records the number of attempts needed before the blacklist is properly set
1870 up. This is logged immediately after a successful setup.
1874 <histogram name="Blacklist.Setup" enum="BlacklistSetup">
1875 <owner>csharp@chromium.org</owner>
1877 Records the successes and failures when running the browser blacklist setup
1878 code. Used to determine if the blacklist is working as intended during
1879 startup (since the blacklist runs before crash reporting is set up). This
1880 only occurs on Windows.
1884 <histogram name="BlinkGC.CollectGarbage" units="milliseconds">
1885 <owner>haraken@chromium.org</owner>
1886 <summary>Duration of time taken to run Heap::collectGarbage().</summary>
1889 <histogram name="BlinkGC.PerformPendingSweep" units="milliseconds">
1890 <owner>haraken@chromium.org</owner>
1892 Duration of time taken to run ThreadState::performPendingSweep().
1896 <histogram name="BlinkGC.TotalAllocatedSpace" units="KB">
1897 <owner>haraken@chromium.org</owner>
1899 The total size of allocated space in OS when a Blink GC is triggered.
1903 <histogram name="BlinkGC.TotalObjectSpace" units="KB">
1904 <owner>haraken@chromium.org</owner>
1906 The total size of object space in all threads when a Blink GC is triggered.
1910 <histogram name="Bluetooth.ConnectedDeviceCount" units="devices">
1911 <owner>keybuk@chromium.org</owner>
1913 Counts the number of simulataneously connected Bluetooth devices. Used to
1914 direct testing efforts, and by our UI team to determine appropriate UI
1919 <histogram name="Bluetooth.PairingMethod" enum="BluetoothPairingMethod">
1920 <owner>keybuk@chromium.org</owner>
1922 Records the method used to pair each Bluetooth Device. Used to direct our
1927 <histogram name="Bluetooth.PairingResult" enum="BluetoothPairingResult">
1928 <owner>keybuk@chromium.org</owner>
1930 Records the result of pairing each Bluetooth Device. Used to understand
1931 whether we are having significant problems with Bluetooth pairing and seeing
1932 errors more commonly than we should.
1936 <histogram name="Bookmarks.LaunchDepth">
1937 <owner>yfriedman@chromium.org</owner>
1939 Logs the depth of the bookmark in the bookmark tree hiearchy every time a
1940 bookmark is launched. Depth indicates how many levels below a permanent
1941 bookmark folder the bookmark was found in (e.g. a bookmark immediately in
1942 the bookmark bar has depth 1).
1946 <histogram name="Canvas.ContextType" enum="CanvasContextType">
1947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1949 Records the context type names used to create canvas rendering contexts.
1953 <histogram name="CaptivePortal.DetectResult" enum="CaptivePortalDetectResult">
1954 <owner>meacer@chromium.org</owner>
1955 <summary>Records the result of a captive portal probe.</summary>
1958 <histogram name="CaptivePortal.Notification.Status"
1959 enum="CaptivePortalNotificationStatus">
1960 <owner>ygorshenin@chromium.org</owner>
1962 Count of displayed and not displayed due to errors notifications about
1967 <histogram name="CaptivePortal.Notification.UserAction"
1968 enum="CaptivePortalNotificationUserAction">
1969 <owner>ygorshenin@chromium.org</owner>
1971 Count of clicked, closed and ignored captive portal notifications.
1975 <histogram name="CaptivePortal.OOBE.DetectionDuration" units="milliseconds">
1976 <owner>ygorshenin@chromium.org</owner>
1978 Duration of the captive portal detection process for a particular network at
1979 OOBE. Detection duration is recorded each time portal detection is completed
1980 for an active network.
1984 <histogram name="CaptivePortal.OOBE.DetectionResult" enum="CaptivePortalStatus">
1985 <owner>ygorshenin@chromium.org</owner>
1987 The result of captive portal detection attempts performed at OOBE. Detection
1988 result is recorded when portal detection is completed for an active network
1989 and when it differs from the previous result for the same network.
1993 <histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"
1994 enum="CaptivePortalStatus">
1995 <owner>ygorshenin@chromium.org</owner>
1997 The result of captive portal detection attempts at OOBE if it diverges from
1998 network manager results. Detection result is recorded each time portal
1999 detection is completed for an active network.
2003 <histogram name="CaptivePortal.OOBE.PortalToOnlineTransition"
2004 units="milliseconds">
2005 <owner>ygorshenin@chromium.org</owner>
2007 Number of milliseconds passed between consecutive reports for the same
2008 network about portal and online states.
2012 <histogram name="CaptivePortal.Session.DetectionDuration" units="milliseconds">
2013 <owner>ygorshenin@chromium.org</owner>
2015 Duration of the captive portal detection process for a particular network in
2016 user session. Detection duration is recorded each time portal detection is
2017 completed for an active network.
2021 <histogram name="CaptivePortal.Session.DetectionResult"
2022 enum="CaptivePortalStatus">
2023 <owner>ygorshenin@chromium.org</owner>
2025 The result of captive portal detection attempts performed in user session.
2026 Detection result is recorded when portal detection is completed for an
2027 active network and when it differs from the previous result for the same
2032 <histogram name="CaptivePortal.Session.DiscrepancyWithShill"
2033 enum="CaptivePortalStatus">
2034 <owner>ygorshenin@chromium.org</owner>
2036 The result of captive portal detection attempts in session if it diverges
2037 from network manager results. Detection result is recorded each time portal
2038 detection is completed for an active network.
2042 <histogram name="CaptivePortal.Session.PortalToOnlineTransition"
2043 units="milliseconds">
2044 <owner>ygorshenin@chromium.org</owner>
2046 Number of milliseconds passed between consecutive reports for the same
2047 network about portal and online states.
2051 <histogram name="Cast.Sender.CastButtonShown" enum="BooleanEnabled">
2052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2054 Records the number of times the cast button was shown to the user. The value
2055 will be true if the button is enabled, and false if the button is disabled.
2056 Note that depending on the current UX, it's possible that we hide the button
2057 entirely if it's disabled, so it's possible for the false values to be 0.
2061 <histogram name="Cast.Sender.CastButtonShownInitialFullscreen"
2062 enum="BooleanEnabled">
2063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2065 Records the number of times the cast button was shown to the user when the
2066 video is fullscreened. The value will only be recorded on entering
2067 fullscreen. The value will be true if the button is enabled, and false if
2068 the button is disabled. Note that depending on the current UX,it's possible
2069 that we hide the button entirely if it's disabled, so it's possible for the
2070 false values to be 0.
2074 <histogram name="Cast.Sender.CastMediaType" enum="MediaContainers">
2075 <owner>miguelg@chromium.org</owner>
2076 <summary>Records the media type of every video being cast.</summary>
2079 <histogram name="Cast.Sender.CastPlayerResult" enum="CastPlayBackState">
2080 <owner>maybelle@chromium.org</owner>
2081 <owner>miguelg@chromium.org</owner>
2083 Records the result of a request to play remotely on a per player app basis
2084 within Chrome for Android.
2088 <histogram name="Cast.Sender.CastPlaySuccess" enum="BooleanSuccess">
2090 Deprecated 04/2014, and replaced by Cast.Sender.CastPlayerResult.
2092 <owner>maybelle@chromium.org</owner>
2093 <owner>miguelg@chromium.org</owner>
2095 Records the result of a request to play remotely. The value will be true if
2096 the playback succeeded, and false if there was an error.
2100 <histogram name="Cast.Sender.CastTimeRemainingPercentage"
2101 units="percent remaining">
2102 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2104 Records the percentage of the video left at the time the remote playback is
2105 stopped. This will be recorded when the playback is stopped by the user, or
2106 when it's stopped by the cast device.
2110 <histogram name="Cellular.ActivationFailure">
2111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2113 The count of cellular device activation failures (Chrome OS).
2117 <histogram name="Cellular.ActivationTry">
2118 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2119 <summary>The count of cellular device activation tries (Chrome OS).</summary>
2122 <histogram name="Cellular.ConnectionFailed">
2123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2125 The count of cellular reconnect failures during activation (Chrome OS).
2129 <histogram name="Cellular.ConnectionRetry">
2130 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2132 The count of cellular device reconnect tries during activation (Chrome OS).
2136 <histogram name="Cellular.MobileSetupFailed">
2137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2139 The count of successful cellular plan established (Chrome OS).
2143 <histogram name="Cellular.MobileSetupStart">
2144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2146 The count of initiated cellular device setup starts (Chrome OS).
2150 <histogram name="Cellular.MobileSetupSucceeded">
2151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2152 <summary>The count of failed cellular plan setup tries (Chrome OS).</summary>
2155 <histogram name="Cellular.PaymentFailed">
2156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2157 <summary>The count of failed cellular plan purchases (Chrome OS).</summary>
2160 <histogram name="Cellular.PaymentReceived">
2161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2163 The count of successfully completed cellular plan purchases (Chrome OS).
2167 <histogram name="CertificateType">
2169 Deprecated as of 8/2013. This histogram only considered the leaf certificate
2170 expiry date as a proxy for whether a certificate was in-scope for the BRs,
2171 but did not consider the issuance date. As some CAs have issued long-lived
2172 certs prior to the BRs, this disproportionately reported those certs as
2173 being subject to the BRs, but non-compliant, when in reality they're not
2176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2178 Information about the certificate algorithms and sizes in use on the web, to
2179 examine compliance with the CA/Browser Forum requirements and security best
2184 <histogram name="CertificateType2">
2185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2187 Information about the certificate algorithms and sizes in use on the web, to
2188 examine compliance with the CA/Browser Forum requirements and security best
2189 practice. This histogram considers the notBefore as the issuance date, for
2190 purposes of what requirements apply.
2194 <histogram name="ChildProcess.BadMessgeTerminated" enum="ProcessType2">
2195 <owner>jam@chromium.org</owner>
2197 Count of child processes killed because they sent an IPC that couldn't be
2202 <histogram name="ChildProcess.Crashed" enum="ProcessType">
2204 Deprecated 3/2013. Renamed to ChildProcess.Crashed2.
2206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2207 <summary>Count of child process crashes grouped by process type.</summary>
2210 <histogram name="ChildProcess.Crashed2" enum="ProcessType2">
2211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2212 <summary>Count of child process crashes grouped by process type.</summary>
2215 <histogram name="ChildProcess.CrashedWasAlive" enum="ProcessType">
2216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2218 Count of child process crashes that we miscounted because we took the exit
2219 code too early. Grouped by process type.
2223 <histogram name="ChildProcess.Crashes" enum="ProcessType">
2225 Deprecated 10/2011. Renamed to ChildProcess.Crashed.
2227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2228 <summary>Count of child process crashes grouped by process type.</summary>
2231 <histogram name="ChildProcess.CrashesWasAlive" enum="ProcessType">
2233 Deprecated 10/2011. Renamed to ChildProcess.CrashedWasAlive.
2235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2237 Count of child process crashes that we miscounted because we took the exit
2238 code too early. Grouped by process type.
2242 <histogram name="ChildProcess.DefaultCase" enum="ProcessType">
2243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2245 Count of child process crashes for which we were not able to understand the
2246 exit code, grouped by process type.
2250 <histogram name="ChildProcess.Disconnected" enum="ProcessType">
2252 Deprecated 3/2013. Renamed to ChildProcess.Disconnected2.
2254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2256 Count of child process abnormal channel disconnects grouped by process type.
2260 <histogram name="ChildProcess.Disconnected2" enum="ProcessType2">
2261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2263 Count of child process abnormal channel disconnects grouped by process type.
2267 <histogram name="ChildProcess.DisconnectedAlive" enum="ProcessType">
2269 Deprecated 3/2013. Renamed to ChildProcess.DisconnectedAlive2.
2271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2273 Count of child process abnormal channel disconnects that are not classified
2274 and reported because we took the exit code too early. Grouped by process
2279 <histogram name="ChildProcess.DisconnectedAlive2" enum="ProcessType2">
2280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2282 Count of child process abnormal channel disconnects that are not classified
2283 and reported because we took the exit code too early. Grouped by process
2288 <histogram name="ChildProcess.Killed" enum="ProcessType">
2290 Deprecated 3/2013. Renamed to ChildProcess.Killed2.
2292 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2293 <summary>Count of child process kills grouped by process type.</summary>
2296 <histogram name="ChildProcess.Killed2" enum="ProcessType2">
2297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2298 <summary>Count of child process kills grouped by process type.</summary>
2301 <histogram name="ChildProcess.KilledByExtensionAPI">
2302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2304 Count of child processes killed by the extension API
2305 (experimental.processes.terminate)
2309 <histogram name="ChildProcess.KilledWasAlive" enum="ProcessType">
2310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2312 Count of child process kills that we miscounted because we took the exit
2313 code too early. Grouped by process type.
2317 <histogram name="ChildProcess.Kills" enum="ProcessType">
2319 Deprecated 10/2011. Renamed to ChildProcess.Killed.
2321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2322 <summary>Count of child process kills grouped by process type.</summary>
2325 <histogram name="ChildProcess.KillsWasAlive" enum="ProcessType">
2327 Deprecated 10/2011. Renamed to ChildProcess.KilledWasAlive.
2329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2331 Count of child process kills that we miscounted because we took the exit
2332 code too early. Grouped by process type.
2336 <histogram name="Chrome.Android.Activity.CrashCounts" enum="AndroidActivityId">
2337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2339 Indicates how many times each particular type of Activity was in the
2340 foreground when a UMA session was terminated abnormally. UMA sessions last
2341 as long as Chrome remains in the foreground.
2345 <histogram name="Chrome.Android.Activity.LaunchCounts" enum="AndroidActivityId">
2346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2348 Indicates how many times each particular type of Activity was brought to the
2349 foreground when a UMA session was active (i.e. launched at some point). UMA
2350 sessions last as long as Chrome remains in the foreground.
2354 <histogram name="Chrome.Browser.CrashedExecutionPhase" enum="ExecutionPhase">
2355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2357 Indicates the execution phase the browser was in when the browser crashed.
2361 <histogram name="Chrome.Browser.ExecutionPhase" enum="ExecutionPhase">
2363 Deprecated as of 11/2013.
2365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2367 Indicates the execution phase the browser was in when browser didn't exit
2372 <histogram name="Chrome.BrowserCrashDumpAttempts">
2373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2375 The total number of times the browser process has attempted to generate a
2376 crash dump. This should be the sum of Chrome.BrowserDumpsWithCrash and
2377 Chrome.BrowserDumpsWithNoCrash.
2381 <histogram name="Chrome.BrowserDumpsWithCrash">
2382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2384 The number of times the browser process has attempted to generate a crash
2385 dump because of an actual browser crash.
2389 <histogram name="Chrome.BrowserDumpsWithNoCrash">
2390 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2392 The number of times the browser process has attempted to generate a crash
2393 dump in a non-crashing (i.e., reporting only) context.
2397 <histogram name="Chrome.SearchSelectExempt" enum="SearchEngine">
2399 Deprecated 8/2013. No longer tracked.
2401 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2403 The default search engine selected by a user not in the search engine dialog
2408 <histogram name="Chrome.SearchSelectExperiment" enum="SearchEngine">
2410 Deprecated 8/2013. No longer tracked.
2412 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2414 The default search engine selected by a user in the search engine dialog
2419 <histogram name="Chrome.SearchSelectExperimentSlot1" enum="SearchEngine">
2421 Deprecated 8/2013. No longer tracked.
2423 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2425 The default search engine selected by a user in slot 1 of a randomized
2426 search engine dialog.
2430 <histogram name="Chrome.SearchSelectExperimentSlot2" enum="SearchEngine">
2432 Deprecated 8/2013. No longer tracked.
2434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2436 The default search engine selected by a user in slot 2 of a randomized
2437 search engine dialog.
2441 <histogram name="Chrome.SearchSelectExperimentSlot3" enum="SearchEngine">
2443 Deprecated 8/2013. No longer tracked.
2445 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2447 The default search engine selected by a user in slot 3 of a randomized
2448 search engine dialog.
2452 <histogram name="Chrome.SearchSelectExperimentSlot4" enum="SearchEngine">
2454 Deprecated 8/2013. No longer tracked.
2456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2458 The default search engine selected by a user in slot 4 of a randomized
2459 search engine dialog.
2463 <histogram name="ChromeNotifierService.Actions"
2464 enum="ChromeNotifierServiceActionType">
2465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2467 The actions to enable or disable services sending synced notifications.
2468 Synced Notification Sending services can be individually disabled by the
2469 user in the Chrome Notification center settings dialog.
2473 <histogram name="ChromeOS.Display.ColorProfile" enum="ChromeOSColorProfile">
2474 <owner>xiaowenx@chromium.org</owner>
2475 <owner>mukai@chromium.org</owner>
2477 The name of the current color calibration of the display on ChromeOS. This
2478 value is sent when the color calibration is changed by the user.
2482 <histogram name="ChromeOS.SAML.APIUsed" enum="BooleanUsage">
2483 <owner>bartfab@chromium.org</owner>
2485 Whether a Chrome OS login via SAML used the principals API. This is recorded
2486 during login on Chrome OS if SAML is being used for authentication.
2490 <histogram name="ChromeOS.SAML.Scraping.PasswordCount">
2491 <owner>bartfab@chromium.org</owner>
2493 The number of passwords that were scraped during a Chrome OS login via SAML.
2494 This is set only when the principals API is not used.
2498 <histogram name="ChromeOS.SAML.Scraping.VerificationResult"
2499 enum="BooleanSuccess">
2500 <owner>bartfab@chromium.org</owner>
2502 Whether one of the scraped passwords was successfully verified as the user's
2503 password. This is set only when the principals API is not used.
2507 <histogram name="clickjacking.discard_download" units="ms">
2508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2510 The length of time between a dangerous download appearing on the downloads
2511 shelf, and the "Discard" button being clicked.
2515 <histogram name="clickjacking.dismiss_download" units="ms">
2516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2518 The length of time between a dangerous download appearing on the downloads
2519 shelf, and the "Dismiss" button being clicked.
2523 <histogram name="clickjacking.launch_url" units="ms">
2524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2526 The length of time between the external protocol dialog being shown and the
2527 "Launch Application" button being clicked.
2531 <histogram name="clickjacking.open_download" units="ms">
2532 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2534 The length of time between a download appearing on the download shelf, and
2535 the user opening it by clicking the item or pressing return.
2539 <histogram name="clickjacking.report_and_discard_download" units="ms">
2540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2542 Time between "Report and Discard" button being shown and it being
2547 <histogram name="clickjacking.save_download" units="ms">
2548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2550 The length of time between a dangerous download appearing on the download
2551 shelf, and the "Keep" button being clicked.
2555 <histogram name="Clipboard.IncognitoUseCase" enum="ClipboardAction">
2557 Deprecated as of 4/2013, experiment confirmed correctness of our patch.
2559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2561 Counts how often the user writes or reads from the clipboard and whether the
2562 write was from an incognito window or not.
2566 <histogram name="Clipboard.X11StoreCopyPasteDuration" units="ms">
2567 <owner>pkotwicz@chromium.org</owner>
2569 The length of time that it takes to transfer ownership of Chrome's CLIPBOARD
2570 selection to the clipboard manager when Chrome exits.
2574 <histogram name="CloudPrint.AuthEvent" enum="CloudPrintAuthEventType">
2575 <owner>vitalybuka@chromium.org</owner>
2576 <summary>Event counts in CloudPrintAuth.</summary>
2579 <histogram name="CloudPrint.AvailablePrinters">
2580 <owner>vitalybuka@chromium.org</owner>
2581 <summary>The number of printers availible for registration.</summary>
2584 <histogram name="CloudPrint.AvailablePrintersList">
2585 <owner>vitalybuka@chromium.org</owner>
2587 The number of printers availible for registration in Windows Service.
2591 <histogram name="CloudPrint.JobHandlerEvent"
2592 enum="CloudPrintJobHandlerEventType">
2593 <owner>vitalybuka@chromium.org</owner>
2594 <summary>Event counts in PrinterJobHandler.</summary>
2597 <histogram name="CloudPrint.JobsDonePerInterval">
2598 <owner>vitalybuka@chromium.org</owner>
2599 <summary>The number of jobs successfully completed per hour.</summary>
2602 <histogram name="CloudPrint.JobsStartedPerInterval">
2603 <owner>vitalybuka@chromium.org</owner>
2604 <summary>The number of jobs started per hour.</summary>
2607 <histogram name="CloudPrint.JobStatus" enum="CloudPrintJobStatusType">
2608 <owner>vitalybuka@chromium.org</owner>
2609 <summary>Then number of job completion statuses.</summary>
2612 <histogram name="CloudPrint.NativeJobStatus"
2613 enum="CloudPrintNativeJobStatusType">
2614 <owner>vitalybuka@chromium.org</owner>
2615 <summary>Event counts in PrintSystem.</summary>
2618 <histogram name="CloudPrint.PrepareTime" units="ms">
2619 <owner>vitalybuka@chromium.org</owner>
2620 <summary>The amount of time needed to prepare job for spooling.</summary>
2623 <histogram name="CloudPrint.PrinterBlacklistSize">
2624 <owner>vitalybuka@chromium.org</owner>
2625 <summary>The number of printers user has blacklisted.</summary>
2628 <histogram name="CloudPrint.PrinterWhitelistSize">
2629 <owner>vitalybuka@chromium.org</owner>
2630 <summary>The number of printers user has whitelisted.</summary>
2633 <histogram name="CloudPrint.PrintingTime" units="ms">
2634 <owner>vitalybuka@chromium.org</owner>
2635 <summary>The amount of time needed to finish print job.</summary>
2638 <histogram name="CloudPrint.ServiceEvents" enum="ServiceProcessEventType">
2639 <owner>vitalybuka@chromium.org</owner>
2640 <summary>Event counts in ServiceProcessControl.</summary>
2643 <histogram name="CloudPrint.ServiceUtilityCapsFailTime" units="ms">
2644 <owner>vitalybuka@chromium.org</owner>
2646 The amount of time used to fail to collect printer capabilities.
2650 <histogram name="CloudPrint.ServiceUtilityCapsTime" units="ms">
2651 <owner>vitalybuka@chromium.org</owner>
2652 <summary>The amount of time used to collect printer capabilities.</summary>
2655 <histogram name="CloudPrint.ServiceUtilityDisconnectTime" units="ms">
2656 <owner>vitalybuka@chromium.org</owner>
2658 The amount of time the utility process runs before disconnect.
2662 <histogram name="CloudPrint.ServiceUtilityMetafileFailTime" units="ms">
2663 <owner>vitalybuka@chromium.org</owner>
2664 <summary>The amount of time used to fail to generate metafile.</summary>
2667 <histogram name="CloudPrint.ServiceUtilityMetafileTime" units="ms">
2668 <owner>vitalybuka@chromium.org</owner>
2669 <summary>The amount of time used to generate metafile.</summary>
2672 <histogram name="CloudPrint.ServiceUtilityProcessHostEvent"
2673 enum="ServiceUtilityProcessHostEventType">
2674 <owner>vitalybuka@chromium.org</owner>
2675 <summary>Event counts in ServiceUtilityProcessHost.</summary>
2678 <histogram name="CloudPrint.SpoolingTime" units="ms">
2679 <owner>vitalybuka@chromium.org</owner>
2680 <summary>The amount of time needed to spool print job.</summary>
2683 <histogram name="CloudPrint.UnregisterPrinters">
2684 <owner>vitalybuka@chromium.org</owner>
2685 <summary>The number of printers to unregister.</summary>
2688 <histogram name="CloudPrint.UrlFetcherDownloadSize" units="KB">
2689 <owner>vitalybuka@chromium.org</owner>
2690 <summary>The amount of data downloaded on cloud print request.</summary>
2693 <histogram name="CloudPrint.UrlFetcherRequestTime" units="ms">
2694 <owner>vitalybuka@chromium.org</owner>
2695 <summary>The amount of time needed for cloud print request.</summary>
2698 <histogram name="CloudPrint.UrlFetcherRequestType"
2699 enum="CloudPrintUrlFetcherRequestType">
2700 <owner>vitalybuka@chromium.org</owner>
2701 <summary>Request counts to cloud print service.</summary>
2704 <histogram name="CloudPrint.UrlFetcherRetries">
2705 <owner>vitalybuka@chromium.org</owner>
2706 <summary>The number of retries used to complete cloud print request.</summary>
2709 <histogram name="CloudPrint.UrlFetcherUploadSize" units="KB">
2710 <owner>vitalybuka@chromium.org</owner>
2711 <summary>The amount of data uploaded with cloud print request.</summary>
2714 <histogram name="CloudPrint.XmppPingTry">
2715 <owner>vitalybuka@chromium.org</owner>
2716 <summary>Number of tries before successful ping. 99 means giving up.</summary>
2719 <histogram name="Compositing.CopyFromSurfaceTime" units="ms">
2720 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2722 The turn around time taken for the async readback of pixels is measured
2727 <histogram name="Compositing.CopyFromSurfaceTimeSynchronous" units="ms">
2728 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2730 The time taken for the sync readback of pixels is measured here.
2734 <histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"
2736 <owner>ebeach@google.com</owner>
2738 Connectivity Diagnostics App: WiFi signal strength recorded during
2739 NIC_SIGNAL_STRENGTH test.
2742 The "Strength" property of a WiFi signal is a partially-reversible
2743 function that linearly maps the RSSI range -120dBm to -20dBm to Strength
2744 values from 0 to 100.
2748 <histogram name="ConnectivityDiagnostics.HTTP_LATENCY" units="milliseconds">
2749 <owner>ebeach@google.com</owner>
2750 <summary>HTTP latency seen by the Connectivity Diagnostics.</summary>
2752 HTTP latency is computed using the chrome.socket API to make an HTTP GET
2753 request to the /generate_204 page of three randomly generated Google
2754 hostnames (*-ccd-testing-v4.metric.gstatic.com). The time taken from issuing
2755 the HTTP request to receiving a response is clocked in JavaScript and the
2756 arithmetic mean of the three times is used as the HTTP latency.
2760 <histogram name="ConnectivityDiagnostics.RESOLVER_LATENCY" units="milliseconds">
2761 <owner>ebeach@google.com</owner>
2762 <summary>Resolution latency seen by the Connectivity Diagnostics.</summary>
2764 Resolver latency is computed by using the chrome.dns API to query three
2765 randomly generated Google hostnames (*-ccd-testing-v4.metric.gstatic.com).
2766 The random hostnames guarantees that there will be no caching of DNS
2767 hostnames. The time taken from issuing the DNS request to receiving a
2768 response is clocked in JavaScript and the arithmetic mean of the three times
2769 is used as the resolver latency.
2773 <histogram name="ConnectivityDiagnostics.TestVerdict"
2774 enum="ConnectivityDiagnosticsTestVerdict">
2775 <owner>ebeach@google.com</owner>
2777 Connectivity Diagnostics App: Outcome of the connectivity tests.
2781 <histogram name="ConnectivityDiagnostics.TimeTaken" units="milliseconds">
2782 <owner>ebeach@google.com</owner>
2784 Connectivity Diagnostics App: Amount of time taken to run each of the
2789 <histogram name="Cookie.ParsedCookieStatus" enum="ParsedCookieStatus">
2791 Deprecated as of 9/2013. Experiment to measure control characters in cookies
2794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2796 When parsing a cookie, indicates if control characters were present in any
2797 of the cookie values and if any of the cookie values were invalid.
2798 Specifically, checks that all of the parsed values are valid according to
2799 the valid token definition in Section 2.2 of RFC2616 which specifies a token
2800 must have no separators (i.e. no characters from the following string,
2801 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
2802 \t') and no control characters.
2806 <histogram name="Cookie.ReinstatedCookies" units="seconds">
2807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2809 The duration in seconds between a cookie getting evicted (due to the number
2810 of cookies exceeding a domain limit), and subsequently reinstated.
2814 <histogram name="Cookie.SetAttributePairCharsValidity" enum="BooleanValid">
2816 Deprecated as of 9/2013. Experiment to measure control characters in cookies
2819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2821 Indicates whether a cookie attribute pair was set with both a valid key and
2822 a valid attribute value or not. For the key, this implies that it was a
2823 valid token as defined in Section 2.2 of RFC2616 which specifies a token
2824 must have no separators (i.e. no characters from the following string,
2825 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
2826 \t') and no control characters. For the value, this implies that it
2827 contained no control characters and no semicolon.
2831 <histogram name="Cookie.SetNameValidity" enum="BooleanValid">
2833 Deprecated as of 9/2013. Experiment to measure control characters in cookies
2836 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2838 Indicates whether a cookie name was set with a valid token. A valid token is
2839 defined in Section 2.2 of RFC2616 which specifies a token must have no
2840 separators (i.e. no characters from the following string, ignoring the
2841 starting and ending single quote: '()<>@,;:\"/[]?={} \t') and no
2846 <histogram name="Cookie.SetValueCookieValueValidity" enum="BooleanValid">
2848 Deprecated as of 9/2013. Experiment to measure control characters in cookies
2851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2853 Indicates whether a cookie value was valid or invalid when there was an
2854 attempt to set it, where a valid value is defined in RFC 6265 as ASCII
2855 characters excluding controls, whitspace, comma, semicolon, and backslash.
2859 <histogram name="Cras.StreamTimeoutMilliSeconds" units="milliseconds">
2860 <owner>hychao@chromium.org</owner>
2862 The longest additional time CRAS(Chrome OS audio server) ever waits for a
2863 stream exceeding the timeout threshold. This value is recorded per stream
2864 when it gets removed and used to investigate the audio glitch/skip problem
2869 <histogram name="Cros.ClickOnShelf" enum="CrosShelfClickTarget">
2871 Deprecated as of 12/2013. Default pinned apps trial is finished.
2873 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2874 <summary>Chrome OS shelf clicks.</summary>
2877 <histogram name="CrosDisks.ArchiveType" enum="CrosDisksArchiveType">
2878 <owner>benchan@chromium.org</owner>
2880 The type of archive file that Chrome OS cros-disks daemon is requested to
2885 <histogram name="CrosDisks.DeviceMediaType" enum="CrosDisksDeviceMediaType">
2886 <owner>benchan@chromium.org</owner>
2888 The media type of removable device that Chrome OS cros-disks daemon is
2893 <histogram name="CrosDisks.FilesystemType" enum="CrosDisksFilesystemType">
2894 <owner>benchan@chromium.org</owner>
2896 The type of file system that Chrome OS cros-disks daemon is requested to
2901 <histogram name="CrosFirstRun.DialogShown">
2902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2904 Records the number of times when first-run dialog was shown.
2908 <histogram name="CrosFirstRun.FurthestStep">
2909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2911 Index of furthest step that was reached during tutorial. Since order of
2912 steps could change eventially and new steps could apear we use index here
2913 instead of step name.
2917 <histogram name="CrosFirstRun.TimeSpent" units="ms">
2918 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2919 <summary>The total time that user spent on first-run tutorial.</summary>
2922 <histogram name="CrosFirstRun.TimeSpentOnStep" units="ms">
2923 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2924 <summary>The time that user spent on some step of tutorial.</summary>
2927 <histogram name="CrosFirstRun.TutorialCompletion"
2928 enum="CrosFirstRunTutorialCompletionType">
2929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2930 <summary>Tracks the way how user left tutorial.</summary>
2933 <histogram name="CrosFirstRun.TutorialLaunched">
2934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2936 Records the number of times when first-run tutorial has been launched.
2940 <histogram name="DataReductionProxy.BypassInfoFallback"
2941 enum="DataReductionProxyBypassEventType">
2942 <owner>bengr@chromium.org</owner>
2943 <owner>marq@chromium.org</owner>
2945 Counts various events that trigger Chrome to bypass the fallback
2946 configuration of the data reduction proxy.
2950 <histogram name="DataReductionProxy.BypassInfoPrimary"
2951 enum="DataReductionProxyBypassEventType">
2952 <owner>bengr@chromium.org</owner>
2953 <owner>marq@chromium.org</owner>
2955 Counts various events that trigger Chrome to bypass the primary
2956 configuration of the data reduction proxy.
2960 <histogram name="DataReductionProxy.BypassOnNetworkErrorFallback"
2961 enum="NetErrorCodes">
2962 <owner>bengr@chromium.org</owner>
2964 Positive net error code that caused the fallback data reduction proxy to be
2965 bypassed and put on the proxy retry list. Called after a failure to connect
2966 or resolve a host name.
2970 <histogram name="DataReductionProxy.BypassOnNetworkErrorPrimary"
2971 enum="NetErrorCodes">
2972 <owner>bengr@chromium.org</owner>
2974 Positive net error code that caused the primary data reduction proxy to be
2975 bypassed and put on the proxy retry list. Called after a failure to connect
2976 or resolve a host name.
2980 <histogram name="DataReductionProxy.ProbeURL"
2981 enum="DataReductionProxyProbeURLFetchResult">
2982 <owner>bengr@chromium.org</owner>
2983 <owner>marq@chromium.org</owner>
2985 Counts various outcomes of requesting the data reduction proxy's probe URL.
2989 <histogram name="DataReductionProxy.PromoAction"
2990 enum="DataReductionProxyPromoAction">
2991 <owner>bengr@chromium.org</owner>
2992 <owner>marq@chromium.org</owner>
2994 Samples which method was used by the user to dismiss the proxy promo. This
2995 is sampled when the promo leaves view, with the sampled value depending on
2996 which of four possible controls the user used.
3000 <histogram name="DataReductionProxy.SettingsConversion"
3001 enum="DataReductionProxySettingsConversion">
3002 <owner>bengr@chromium.org</owner>
3003 <owner>marq@chromium.org</owner>
3005 Samples of user interactions with the ON/OFF switch in the settings menu for
3006 reducing data usage. Only the setting changes between entering the reducing
3007 data usage setting menu and leaving the menu will be sampled. So if a user
3008 enters the menu with OFF and leaves it with OFF, it is counted as one OFF to
3009 OFF conversion regardless of how many times he or she toggles the ON/OFF
3014 <histogram name="DataReductionProxy.StartupState"
3015 enum="DataReductionProxyStartupState">
3016 <owner>bengr@chromium.org</owner>
3017 <owner>marq@chromium.org</owner>
3019 Samples of the state of the data reduction proxy on Chrome startup. The
3020 proxy will either be unavailable (the feature hasn't been rolled out to this
3021 user yet), not enabled (the feature is available but the user doesn't have
3022 it turned on), or enabled (the feature is enabled and turned on).
3026 <histogram name="DevTools.InspectElement" units="milliseconds">
3027 <owner>sergeyv@chromium.org</owner>
3029 Time to load Developer Tools when user clicks Inspect Element in the context
3034 <histogram name="Diagnostics.Recovery.ConflictingDlls" enum="DiagnosticsResult">
3035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3037 TBD - Not run automatically yet, so this is just a placeholder for future
3038 metrics collection. Any samples collected here represent users running
3039 diagnostics manually.
3043 <histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult">
3044 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3046 Shows the success and failure rates of the DiskSpace recovery step that runs
3047 on recovery startups. The recovery step attempts to guarantee the DiskSpace
3048 test, which checks that the disk space in the volume where the user data
3049 directory normally lives is not dangerously low, would pass on the next
3054 <histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult">
3055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3057 TBD - Not run automatically yet, so this is just a placeholder for future
3058 metrics collection. Any samples collected here represent users running
3059 diagnostics manually.
3063 <histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult">
3064 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3066 Shows the success and failure rates of the JSONBookmarks recovery step that
3067 runs on recovery startups. The recovery step attempts to guarantee the
3068 JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
3069 properly formed, would pass on the next startup.
3073 <histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult">
3074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3076 Shows the success and failure rates of the JSONLocalState recovery step that
3077 runs on recovery startups. The recovery step attempts to guarantee the
3078 JSONLocalState test, which makes sure that the JSON-encoded Local State file
3079 is properly formed, would pass on the next startup.
3083 <histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult">
3084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3086 Shows the success and failure rates of the JSONPreferences recovery step
3087 that runs on recovery startups. The recovery step attempts to guarantee the
3088 JSONPreferences test, which makes sure that the JSON-encoded Preferences
3089 file is properly formed, would pass on the next startup.
3093 <histogram name="Diagnostics.Recovery.OperatingSystem" enum="DiagnosticsResult">
3094 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3096 TBD - Not run automatically yet, so this is just a placeholder for future
3097 metrics collection. Any samples collected here represent users running
3098 diagnostics manually.
3102 <histogram name="Diagnostics.Recovery.PathDictionaries"
3103 enum="DiagnosticsResult">
3104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3106 Shows the success and failure rates of the PathDictionaries recovery step
3107 that runs on recovery startups. The recovery step attempts to guarantee the
3108 PathDictionaries test, which makes sure that the path to the Dictionaries
3109 directory exists and has the right permissions, would pass on the next
3114 <histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult">
3115 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3117 Shows the success and failure rates of the PathLocalState recovery step that
3118 runs on recovery startups. The recovery step attempts to guarantee the
3119 PathLocalState test, which makes sure that the path to the Local State file
3120 exists and has the right permissions, would pass on the next startup.
3124 <histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult">
3125 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3127 Shows the success and failure rates of the PathResources recovery step that
3128 runs on recovery startups. The recovery step attempts to guarantee the
3129 PathResources test, which makes sure that the path to the Resources
3130 directory exists and has the right permissions, would pass on the next
3135 <histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult">
3136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3138 Shows the success and failure rates of the PathUserData recovery step that
3139 runs on recovery startups. The recovery step attempts to guarantee the
3140 PathUserData test, which makes sure that the path to the User Data directory
3141 exists and has the right permissions, would pass on the next startup.
3145 <histogram name="Diagnostics.Recovery.SQLiteIntegrityAppCache"
3146 enum="DiagnosticsResult">
3147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3149 Shows the success and failure rates of the SQLiteIntegrityAppCache recovery
3150 step that runs on recovery startups. The recovery step attempts to
3151 guarantee the SQLiteIntegrityAppCache test, which checks the integrity of
3152 the App Cache database, would pass on the next startup.
3156 <histogram name="Diagnostics.Recovery.SQLiteIntegrityArchivedHistory"
3157 enum="DiagnosticsResult">
3158 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3160 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3161 recovery step that runs on recovery startups. The recovery step attempts to
3162 guarantee the SQLiteIntegrityArchivedHistory test, which checks the
3163 integrity of the Archived History database, would pass on the next startup.
3167 <histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
3168 enum="DiagnosticsResult">
3169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3171 Shows the success and failure rates of the SQLiteIntegrityCookie recovery
3172 step that runs on recovery startups. The recovery step attempts to
3173 guarantee the SQLiteIntegrityCookie test, which checks the integrity of the
3174 Cookie database, would pass on the next startup.
3178 <histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
3179 enum="DiagnosticsResult">
3180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3182 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3183 recovery step that runs on recovery startups. The recovery step attempts to
3184 guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
3185 integrity of the Database Tracker database, would pass on the next startup.
3189 <histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
3190 enum="DiagnosticsResult">
3191 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3193 Shows the success and failure rates of the SQLiteIntegrityHistory recovery
3194 step that runs on recovery startups. The recovery step attempts to
3195 guarantee the SQLiteIntegrityHistory test, which checks the integrity of the
3196 History database, would pass on the next startup.
3200 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
3201 enum="DiagnosticsResult">
3202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3204 Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
3205 step that runs on recovery startups. The recovery step attempts to
3206 guarantee the SQLiteIntegrityNSSCert test, which checks the integrity of the
3207 NSS Certificate database, would pass on the next startup.
3211 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
3212 enum="DiagnosticsResult">
3213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3215 Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
3216 step that runs on recovery startups. The recovery step attempts to
3217 guarantee the SQLiteIntegrityNSSKey test, which checks the integrity of the
3218 NSS Key database, would pass on the next startup.
3222 <histogram name="Diagnostics.Recovery.SQLiteIntegrityThumbnails"
3223 enum="DiagnosticsResult">
3224 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3226 Shows the success and failure rates of the SQLiteIntegrityThumbnails
3227 recovery step that runs on recovery startups. The recovery step attempts to
3228 guarantee the SQLiteIntegrityThumbnails test, which checks the integrity of
3229 the Thumbnails database, would pass on the next startup.
3233 <histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
3234 enum="DiagnosticsResult">
3235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3237 Shows the success and failure rates of the SQLiteIntegrityWebData recovery
3238 step that runs on recovery startups. The recovery step attempts to
3239 guarantee the SQLiteIntegrityWebData test, which checks the integrity of the
3240 Web Data database, would pass on the next startup.
3244 <histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult">
3245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3247 TBD - Not run automatically yet, so this is just a placeholder for future
3248 metrics collection. Any samples collected here represent users running
3249 diagnostics manually.
3253 <histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun">
3254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3256 Count of the number of times diagnostics recovery is invoked or not, and how
3257 it was invoked. A sample is added to this histogram once for each startup
3262 <histogram name="Diagnostics.Test.ConflictingDlls" enum="DiagnosticsResult">
3263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3265 TBD - Not run automatically yet, so this is just a placeholder for future
3266 metrics collection. Any samples collected here represent users running
3267 diagnostics manually.
3271 <histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult">
3272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3274 Shows the success and failure rates of diagnostics for the DiskSpace test
3275 that runs on recovery startups. The DiskSpace test checks that the disk
3276 space in the volume where the user data directory normally lives is not
3281 <histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult">
3282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3284 TBD - Not run automatically yet, so this is just a placeholder for future
3285 metrics collection. Any samples collected here represent users running
3286 diagnostics manually.
3290 <histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult">
3291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3293 Shows the success and failure rates of diagnostics for the JSONBookmarks
3294 test that runs on recovery startups. The JSONBookmarks test checks to make
3295 sure that the JSON encoded bookmarks file is properly formed.
3299 <histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult">
3300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3302 Shows the success and failure rates of diagnostics for the JSONLocalState
3303 test that runs on recovery startups. The JSONLocalState test checks to make
3304 sure that the JSON encoded Local State file is properly formed.
3308 <histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult">
3309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3311 Shows the success and failure rates of diagnostics for the JSONPreferences
3312 test that runs on recovery startups. The JSONPreferences test checks to
3313 make sure that the Preferences file is properly formed.
3317 <histogram name="Diagnostics.Test.OperatingSystem" enum="DiagnosticsResult">
3318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3320 TBD - Not run automatically yet, so this is just a placeholder for future
3321 metrics collection. Any samples collected here represent users running
3322 diagnostics manually.
3326 <histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult">
3327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3329 Shows the success and failure rates of diagnostics for the PathDictionaries
3330 test that runs on recovery startups. The PathDictionaries test checks makes
3331 sure that the path to the Dictionaries folder exists and has the right
3336 <histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult">
3337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3339 Shows the success and failure rates of diagnostics for the PathLocalState
3340 test that runs on recovery startups. The PathLocalState test checks makes
3341 sure that the path to the Local State folder exists and has the right
3346 <histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult">
3347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3349 Shows the success and failure rates of diagnostics for the PathResources
3350 test that runs on recovery startups. The PathResources test checks makes
3351 sure that the path to the Resources folder exists and has the right
3356 <histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult">
3357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3359 Shows the success and failure rates of diagnostics for the PathUserData test
3360 that runs on recovery startups. The PathUserData test checks makes sure that
3361 the path to the User Data folder exists and has the right permissions.
3365 <histogram name="Diagnostics.Test.SQLiteIntegrityAppCache"
3366 enum="DiagnosticsResult">
3367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3369 Shows the success and failure rates of the SQLiteIntegrityAppCache test that
3370 runs on recovery startups. The test checks the integrity of the App Cache
3375 <histogram name="Diagnostics.Test.SQLiteIntegrityArchivedHistory"
3376 enum="DiagnosticsResult">
3377 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3379 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3380 test that runs on recovery startups. The test checks the integrity of the
3381 Archived History database.
3385 <histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
3386 enum="DiagnosticsResult">
3387 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3389 Shows the success and failure rates of the SQLiteIntegrityCookie test that
3390 runs on recovery startups. The test checks the integrity of the Cookie
3395 <histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
3396 enum="DiagnosticsResult">
3397 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3399 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3400 test that runs on recovery startups. The test checks the integrity of the
3401 Database Tracker database.
3405 <histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
3406 enum="DiagnosticsResult">
3407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3409 Shows the success and failure rates of the SQLiteIntegrityHistory test that
3410 runs on recovery startups. The test checks the integrity of the History
3415 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
3416 enum="DiagnosticsResult">
3417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3419 Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
3420 runs on recovery startups. The test checks the integrity of the NSS
3421 Certificate database.
3425 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
3426 enum="DiagnosticsResult">
3427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3429 Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
3430 runs on recovery startups. The test checks the integrity of the NSS Key
3435 <histogram name="Diagnostics.Test.SQLiteIntegrityThumbnails"
3436 enum="DiagnosticsResult">
3437 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3439 Shows the success and failure rates of the SQLiteIntegrityThumbnails test
3440 that runs on recovery startups. The test checks the integrity of the
3441 Thumbnails database.
3445 <histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
3446 enum="DiagnosticsResult">
3447 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3449 Shows the success and failure rates of the SQLiteIntegrityWebData test that
3450 runs on recovery startups. The test checks the integrity of the Web Data
3455 <histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult">
3456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3458 TBD - Not run automatically yet, so this is just a placeholder for future
3459 metrics collection. Any samples collected here represent users running
3460 diagnostics manually.
3464 <histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName">
3465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3467 Histogram comparing the various types of diagnostic test failures when
3468 diagnostic tests are run. Note that some types of test failures cause the
3469 rest of the tests to be skipped.
3473 <histogram name="DisabledExtension.ExtensionWipedStatus" enum="BooleanWiped">
3474 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3475 <summary>Whether an extension has been wiped out.</summary>
3478 <histogram name="DisabledExtension.SideloadWipeoutCount">
3479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3481 How many external extensions get wiped out as a result of the Sideload
3482 Wipeout one-time initiative.
3486 <histogram name="DisabledExtension.SideloadWipeoutNeeded" enum="BooleanSuccess">
3487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3489 Whether any extension got wiped out as a result of the Sideload Wipeout
3490 one-time initiative.
3494 <histogram name="DisabledExtension.UserSelection" enum="SideloadWipeoutBubble">
3495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3497 The user selection in the Sideload Wipeout bubble, grouped by the
3498 UmaWipeoutHistogramOptions enum.
3502 <histogram name="DiskCache.0.FilesAge" units="hours">
3503 <owner>rvargas@chromium.org</owner>
3504 <summary>The age of the cache's files (wall time).</summary>
3507 <histogram name="DiskCache.2.FilesAge" units="hours">
3508 <owner>rvargas@chromium.org</owner>
3510 The age of the cache's files (wall time). Media-specific cache.
3514 <histogram name="DiskCache.3.FilesAge" units="hours">
3515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3516 <summary>The age of the cache's files (wall time). AppCache.</summary>
3519 <histogram name="DiskCache.4.FilesAge" units="hours">
3520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3521 <summary>The age of the cache's files (wall time). ShaderCache.</summary>
3524 <histogram name="DiskCache.SizeStats2" units="kilobytes">
3525 <owner>rvargas@chromium.org</owner>
3526 <summary>The size distribution of data stored in the HTTP cache.</summary>
3529 <histogram name="DiskCache.TotalIOTime" units="milliseconds">
3533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3535 The total time it takes to perform a payload IO operation, for the regular
3540 <histogram name="DNS.AttemptCancelled">
3541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3543 The attempt which completed after the job was already cancelled.
3547 <histogram name="DNS.AttemptDiscarded">
3548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3550 The attempt which completed after the job was already cancelled OR the
3551 attempt that has finished after host resolution was already completed by an
3556 <histogram name="DNS.AttemptFailDuration" units="milliseconds">
3557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3559 Duration of time taken in OS resolutions for actual navigations. These
3560 attempts which completed after the job was already canceled OR after the job
3561 was already completed by an earlier attempt. Note that cached resolutions
3562 may provide low (0ms?) resolution times.
3566 <histogram name="DNS.AttemptFailure">
3567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3568 <summary>The attempt that has not resolved the host successfully.</summary>
3571 <histogram name="DNS.AttemptFirstFailure">
3572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3574 The attempt that resolved the host first and the resolution was not
3579 <histogram name="DNS.AttemptFirstSuccess">
3580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3582 The attempt that resolved the host first and the resolution was successful.
3586 <histogram name="DNS.AttemptSuccess">
3587 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3588 <summary>The attempt that has resolved the host successfully.</summary>
3591 <histogram name="DNS.AttemptSuccessDuration" units="milliseconds">
3592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3594 Duration of time taken in OS resolutions that succeeded and were requested
3595 for actual navigations. These attempts which completed after the job was
3596 already canceled OR after the job was already completed by an earlier
3597 attempt. Note that cached resolutions may provide low (0ms?) resolution
3602 <histogram name="DNS.AttemptTimeSavedByRetry" units="milliseconds">
3603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3605 This histogram shows the time saved by having spawned an extra attempt, when
3606 the first attempt didn't finish before retry attempt.
3610 <histogram name="DNS.CacheEvicted" units="milliseconds">
3611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3613 The time left to expiration of an entry when it is removed while compacting
3618 <histogram name="DNS.CacheExpired" units="milliseconds">
3619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3621 The time since expiration of an entry when it is removed while compacting
3626 <histogram name="DNS.CacheExpiredOnGet" units="milliseconds">
3627 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3629 The time since expiration of an entry when it is removed on lookup.
3633 <histogram name="DNS.EmptyAddressListAndNoError"
3634 enum="DNSEmptyAddressListAndNoError">
3635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3637 Error status when an empty address list was found in OnLookupComplete().
3641 <histogram name="DNS.IndependentFailedNavigation" units="milliseconds">
3642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3644 When either a pre-resolution was not done recently enough to provide
3645 benefit, or the corresponding pre-resolution is still pending, this
3646 histogram shows the duration of time used to resolve a hostname as not
3647 existing during a failed attempt to navigate to (GET) a URL. In newer
3648 versions, if the hostname has never been found as a link during a page scan,
3649 and it has a referring URL, then it is added to referrer list data structure
3650 (hoping we'll do better next time).
3654 <histogram name="DNS.IndependentNavigation" units="milliseconds">
3655 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3657 When either a pre-resolution was not done recently enough to provide
3658 benefit, or the corresponding pre-resolution is still pending, this
3659 histogram shows the duration of the duration of time used to resolve a
3660 hostname to navigate to (GET) a URL. In newer versions, if the hostname has
3661 never been found as a link during a page scan, and it has a referring URL,
3662 then it is added to referrer list data structure (hoping we'll do better
3667 <histogram name="DNS.JobQueueTime" units="milliseconds">
3668 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3670 Time elapsed between the time the HostResolverImpl::Job was created and the
3671 time the Job was started (a getaddrinfo call was dispatched to the thread
3676 <histogram name="DNS.JobQueueTime_HIGHEST" units="milliseconds">
3677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3679 Time elapsed between the time the HostResolverImpl::Job was created and the
3680 time the Job was started (a getaddrinfo call was dispatched to the thread
3681 pool). Includes only Jobs which had priority HIGHEST when started.
3685 <histogram name="DNS.JobQueueTime_IDLE" units="milliseconds">
3686 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3688 Time elapsed between the time the HostResolverImpl::Job was created and the
3689 time the Job was started (a getaddrinfo call was dispatched to the thread
3690 pool). Includes only Jobs which had priority IDLE when started.
3694 <histogram name="DNS.JobQueueTime_LOW" units="milliseconds">
3695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3697 Time elapsed between the time the HostResolverImpl::Job was created and the
3698 time the Job was started (a getaddrinfo call was dispatched to the thread
3699 pool). Includes only Jobs which had priority LOW when started.
3703 <histogram name="DNS.JobQueueTime_LOWEST" units="milliseconds">
3704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3706 Time elapsed between the time the HostResolverImpl::Job was created and the
3707 time the Job was started (a getaddrinfo call was dispatched to the thread
3708 pool). Includes only Jobs which had priority LOWEST when started.
3712 <histogram name="DNS.JobQueueTime_MEDIUM" units="milliseconds">
3713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3715 Time elapsed between the time the HostResolverImpl::Job was created and the
3716 time the Job was started (a getaddrinfo call was dispatched to the thread
3717 pool). Includes only Jobs which had priority MEDIUM when started.
3721 <histogram name="DNS.JobQueueTimeAfterChange" units="milliseconds">
3722 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3724 Time elapsed between the last time the priority of a HostResolverImpl::Job
3725 changed (when a Request was attached or detached) and the time the Job was
3726 started (a getaddrinfo call was dispatched to the thread pool).
3730 <histogram name="DNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
3731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3733 Time elapsed between the last time the priority of a HostResolverImpl::Job
3734 changed (when a Request was attached or detached) and the time the Job was
3735 started (a getaddrinfo call was dispatched to the thread pool). Includes
3736 only Jobs which had priority HIGHEST when started.
3740 <histogram name="DNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
3741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3743 Time elapsed between the last time the priority of a HostResolverImpl::Job
3744 changed (when a Request was attached or detached) and the time the Job was
3745 started (a getaddrinfo call was dispatched to the thread pool). Includes
3746 only Jobs which had priority IDLE when started.
3750 <histogram name="DNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
3751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3753 Time elapsed between the last time the priority of a HostResolverImpl::Job
3754 changed (when a Request was attached or detached) and the time the Job was
3755 started (a getaddrinfo call was dispatched to the thread pool). Includes
3756 only Jobs which had priority LOW when started.
3760 <histogram name="DNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
3761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3763 Time elapsed between the last time the priority of a HostResolverImpl::Job
3764 changed (when a Request was attached or detached) and the time the Job was
3765 started (a getaddrinfo call was dispatched to the thread pool). Includes
3766 only Jobs which had priority LOWEST when started.
3770 <histogram name="DNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
3771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3773 Time elapsed between the last time the priority of a HostResolverImpl::Job
3774 changed (when a Request was attached or detached) and the time the Job was
3775 started (a getaddrinfo call was dispatched to the thread pool). Includes
3776 only Jobs which had priority MEDIUM when started.
3780 <histogram name="DNS.PrefetchCacheEviction" units="milliseconds">
3781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3783 The duration of time used (most recently) to pre-resolve a hostname, when
3784 the prefetched resolution was apparently evicted from the cache. The
3785 included samples only list pre-resolution times when the later
3786 navigations/fetches took in excess of 15ms.
3790 <histogram name="DNS.PrefetchCacheEvictionL" units="milliseconds">
3791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3793 The duration of time used (most recently) to pre-resolve a hostname, when
3794 the prefetched resolution was apparently evicted from the cache. The
3795 included samples only list pre-resolution times when the later
3796 navigations/fetches took in excess of 15ms.
3800 <histogram name="DNS.PrefetchFoundName">
3801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3802 <summary>Replaced by DNS.PrefetchFoundNameL.</summary>
3805 <histogram name="DNS.PrefetchFoundNameL" units="milliseconds">
3807 Deprecated 2/2010, and replaced by DNS.PrefetchResolution
3809 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3811 The duration of time used by the DNS pre-resolving threads to resolve a host
3812 name via the network. Any resolutions that are faster than 15ms are
3813 considered to be local cache hits, not requiring network access, and are not
3814 included in this histogram. This histogram is most useful for estimating the
3815 typical cost of a name resolution, but it also estimates the total number of
3816 network-based resolutions induced by this feature. Not all these
3817 resolutions prove helpful (i.e., the user does not always actually visit the
3818 resolved hostnames).
3822 <histogram name="DNS.PrefetchNegativeHit">
3823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3824 <summary>Replaced by DNS.PrefetchNegativeHitL.</summary>
3827 <histogram name="DNS.PrefetchNegativeHitL" units="milliseconds">
3828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3830 The duration of time saved due to DNS pre-resolving in the "name not
3831 found" case. Time "savings" shown in the histogram are
3832 defined to be the difference between the DNS pre-resolution duration, and
3833 the DNS resolution duration seen during a navigation. These cache hits only
3834 list events where the DNS pre-resolve duration for a host was in excess of
3835 15ms (i.e., the network was consulted), and the actual DNS resolution (when
3836 a user attempted to navigate to a link with the same host name) took less
3837 than 15ms (i.e., the network was not consulted), which means the gain was a
3838 result of a "cache hit" in the OS cache. For some users with
3839 LANs, all negative results (even when the DNS cache might otherwise help)
3840 take about 2.5 seconds (due to timeouts for netbios broadcasts), and hence
3841 no savings are possible (or shown) for such users in this category.
3845 <histogram name="DNS.PrefetchPositiveHit">
3846 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3847 <summary>Replaced by DNS.PrefetchPositiveHitL.</summary>
3850 <histogram name="DNS.PrefetchPositiveHitL" units="milliseconds">
3851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3853 The duration of time saved due to DNS pre-resolving in the "name was
3854 found" case, and induced by either a page scan for a link or an omnibox
3855 entry by the user. Time "savings" shown in the histogram are
3856 defined to be the difference between the DNS pre-resolution duration, and
3857 the DNS resolution duration seen during a navigation. These cache hits only
3858 list events where the DNS pre-resolve duration for a host was in excess of
3859 15ms (i.e., the network was consulted), and the actual DNS resolution (when
3860 a user attempted to navigate to a link with the same host name) took less
3861 than 15ms (i.e., the network was not consulted), which means the gain was a
3862 result of a "cache hit" in the OS cache.
3866 <histogram name="DNS.PrefetchQueue" units="milliseconds">
3867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3869 The duration of time spent by a proposed resolution waiting in the queue to
3870 be resolved. This number is in addition to any DNS resolution time that may
3875 <histogram name="DNS.PrefetchReferredPositiveHit" units="milliseconds">
3876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3878 The duration of time saved due to DNS pre-resolving in the "name was
3879 found" case, and induced by predicting (using referrer lists) that a
3880 resolution was needed. Time "savings" shown in the histogram are
3881 defined to be the difference between the DNS pre-resolution duration, and
3882 the DNS resolution duration seen during a navigation. These cache hits only
3883 list events where the DNS pre-resolve duration for a host was in excess of
3884 15ms (i.e., the network was consulted), and the actual DNS resolution (when
3885 a user attempted to navigate to a link with the same host name) took less
3886 than 15ms (i.e., the network was not consulted), which means the gain was a
3887 result of a "cache hit" in the OS cache.
3891 <histogram name="DNS.PrefetchResolution" units="milliseconds">
3892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3894 The duration of time used by the DNS pre-resolving threads to resolve a host
3895 name via the network. Any resolutions that are faster than 15ms are
3896 considered to be local cache hits, not requiring network access, and are not
3897 included in this histogram. This histogram is most useful for estimating the
3898 typical cost of a name resolution, but it also estimates the total number of
3899 network-based resolutions induced by this feature. Not all these
3900 resolutions prove helpful (i.e., the user does not always actually visit the
3901 resolved hostnames).
3905 <histogram name="DNS.QueueRecycledDeltaOver2">
3906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3908 When, due to congestion avoidance, a queued pre-resolution is abandoned
3909 (recycled) without actually being resolved, this histograms records the age
3910 in the queue of that entry. Only times over 2 seconds are recorded in this
3915 <histogram name="DNS.QueueRecycledUnder2">
3916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3918 When, due to congestion avoidance, a queued pre-resolution is abandoned
3919 (recycled) without actually being resolved, this histograms records the age
3920 in the queue of that entry. Only times less than or equal to 2 seconds are
3921 recorded in this histogram.
3925 <histogram name="DNS.ResolveCategory" enum="ResolutionCategory">
3926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3928 Counts of successes and failures of OS resolutions in various categories.
3932 <histogram name="DNS.ResolveFail" units="milliseconds">
3933 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3935 Duration of time taken in OS resolutions for actual navigations. Note that
3936 cached OS resolutions may provide low (0ms?) resolution times.
3940 <histogram name="DNS.ResolveFail_FAMILY_IPV4" units="milliseconds">
3941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3942 <summary>Same as DNS.ResolveFail, but limited to pure IPv4 lookups.</summary>
3945 <histogram name="DNS.ResolveFail_FAMILY_IPV6" units="milliseconds">
3946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3947 <summary>Same as DNS.ResolveFail, but limited to pure IPv6 lookups.</summary>
3950 <histogram name="DNS.ResolveFail_FAMILY_UNSPEC" units="milliseconds">
3951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3952 <summary>Same as DNS.ResolveFail, but limited to IPv4/IPv6 lookups.</summary>
3955 <histogram name="DNS.ResolveSpeculativeFail" units="milliseconds">
3956 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3958 Duration of time taken in speculative OS resolutions. Note that cached OS
3959 resolutions may provide low (0ms?) resolution times.
3963 <histogram name="DNS.ResolveSpeculativeSuccess" units="milliseconds">
3964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3966 Duration of time taken in speculative OS resolution that succeeded. Note
3967 that cached resolutions may provide low (0ms?) resolution times.
3971 <histogram name="DNS.ResolveSuccess" units="milliseconds">
3972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3974 Duration of time taken in OS resolutions that succeeded and were requested
3975 for actual navigations. Note that cached resolutions may provide low (0ms?)
3980 <histogram name="DNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
3981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3983 Same as DNS.ResolveSuccess, but limited to pure IPv4 lookups.
3987 <histogram name="DNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
3988 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3990 Same as DNS.ResolveSuccess, but limited to pure IPv6 lookups.
3994 <histogram name="DNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
3995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3997 Same as DNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
4001 <histogram name="DNS.ResolveUnspecWaste" enum="ResolutionUnspecWasteCategory">
4003 Deprecated as of 5/2013.
4005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4007 Counts of hits and misses in the DNS cache and DNS jobs pool of wasted
4008 HostResolverImpl::Jobs that could be avoided by always resolving using
4013 <histogram name="DNS.TotalTime" units="milliseconds">
4014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4016 Duration of time since a HostResolverImpl::Resolve request to the time a
4017 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4018 cache hits (recorded as 0). Excludes speculative requests.
4022 <histogram name="DNS.TotalTime_speculative" units="milliseconds">
4023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4025 Duration of time since a HostResolverImpl::Resolve request to the time a
4026 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4027 cache hits (recorded as 0). Speculative requests only.
4031 <histogram name="DNS.UnexpectedResolution">
4032 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4034 In some cases, such as when content arrives with embedded references to
4035 other servers, the prefetch system can't (or doesn't) attempt to pre-resolve
4036 the hostnames. As an example, a visit to www.cnn.com will fetch content
4037 with references to about 12 additional hostnames, none of which are
4038 currently anticipated. Such resolutions are termed "Unexpected
4039 Resolutions," and the durations associated with those DNS resolutions
4040 are shown below. Future features may attempt to learn (from prior
4041 experience locally, or from server provided hints), what secondary hostname
4042 resolutions should be done when a primary resolution (or navigation) takes
4043 place. This histogram shows what the potential savings are that
4044 "remain on the table" until we employ some of these more advanced
4049 <histogram name="DNS.UnexpectedResolutionL">
4050 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4052 In some cases, such as when content arrives with embedded references to
4053 other servers, or when a page (such as one in SSL) preclude scanning and
4054 prefetching, the prefetch system can't (or doesn't) attempt to pre-resolve
4055 the hostnames. As an example, a visit to www.cnn.com will fetch content
4056 with references to about 12 additional hostnames, none of which might be
4057 anticipated. Similarly, clicking on a link in an SSL page won't be
4058 anticipated (since scanning in not allowed by default). Such resolutions are
4059 termed "Unexpected Resolutions," and the durations associated with
4060 those navigation induced DNS resolutions are shown below. If a referring
4061 URL is available for the navigation, the relationship to the referring URL
4062 was recorded, and future navigations to the referring hostname would have
4063 induced a pre-resolution of hostname that caused an entry below. Such any
4064 entry may facilitate future listing in the ReferredPositiveHit histogram.
4068 <histogram name="DnsProbe.ErrorPageUpdateStatus" enum="DnsProbe.ProbeStatus">
4069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4070 <summary>Status of DNS probe updates sent to a DNS error page.</summary>
4073 <histogram name="DnsProbe.Probe.Elapsed" units="ms">
4075 Renamed 7/2013 to DnsProbe.ProbeDuration.
4077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4078 <summary>Time between starting and finishing DNS probe.</summary>
4081 <histogram name="DnsProbe.Probe.NcnOffline.Elapsed" units="ms">
4085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4087 Time between starting and finishing DNS probe when NCN says we're offline.
4091 <histogram name="DnsProbe.Probe.NcnOffline.Result"
4092 enum="DnsProbe.ObsoleteProbeResult">
4096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4098 Result of DNS probes sent by the probe service when NCN says we're offline.
4102 <histogram name="DnsProbe.Probe.NcnOnline.Elapsed" units="ms">
4106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4108 Time between starting and finishing DNS probe when NCN says we're online.
4112 <histogram name="DnsProbe.Probe.NcnOnline.Result"
4113 enum="DnsProbe.ObsoleteProbeResult">
4117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4119 Result of DNS probes sent by the probe service when NCN says we're online.
4123 <histogram name="DnsProbe.Probe.Result" enum="DnsProbe.ObsoleteProbeResult">
4125 Renamed 7/2013 to DnsProbe.ProbeResult. (Also switched to the full
4126 DnsProbe.ProbeStatus enum.)
4128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4129 <summary>Result of DNS probes sent by the probe service.</summary>
4132 <histogram name="DnsProbe.Probe.ResultBadConfig.Elapsed" units="ms">
4136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4137 <summary>Elapsed time of DNS probes that return PROBE_BAD_CONFIG.</summary>
4140 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemIsLocalhost"
4141 enum="DnsProbe.SystemIsLocalhost">
4145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4147 Whether the only nameserver in the system DNS config was 127.0.0.1 when the
4148 probe result was BAD_CONFIG.
4152 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemJobResult"
4153 enum="DnsProbe.JobResult">
4157 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4159 The result of the system probe job when the overall probe result was
4164 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemNameserverCount">
4168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4170 The number of nameservers in the system DNS config when the probe result was
4175 <histogram name="DnsProbe.Probe.ResultNoInternet.Elapsed" units="ms">
4179 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4180 <summary>Elapsed time of DNS probes that return PROBE_NO_INTERNET.</summary>
4183 <histogram name="DnsProbe.Probe.ResultNxdomain.Elapsed" units="ms">
4187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4188 <summary>Elapsed time of DNS probes that return PROBE_NXDOMAIN.</summary>
4191 <histogram name="DnsProbe.Probe.ResultUnknown.Elapsed" units="ms">
4195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4196 <summary>Elapsed time of DNS probes that return PROBE_UNKNOWN.</summary>
4199 <histogram name="DnsProbe.ProbeDuration" units="ms">
4200 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4201 <summary>Time between starting and finishing DNS probe.</summary>
4204 <histogram name="DnsProbe.ProbeResult" enum="DnsProbe.ProbeStatus">
4205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4206 <summary>Result of DNS probes sent by the probe service.</summary>
4209 <histogram name="DomainBoundCerts.DBLoadedCount">
4210 <owner>mattm@chromium.org</owner>
4211 <summary>Number of certs loaded from domain bound cert database.</summary>
4214 <histogram name="DomainBoundCerts.DBLoadTime" units="ms">
4215 <owner>mattm@chromium.org</owner>
4216 <summary>Time spent loading domain bound cert database.</summary>
4219 <histogram name="DomainBoundCerts.DBSizeInKB" units="KB">
4220 <owner>mattm@chromium.org</owner>
4222 The size, on disk, of the domain bound cert database as it is being loaded.
4226 <histogram name="DomainBoundCerts.GenerateCertTime" units="ms">
4227 <owner>mattm@chromium.org</owner>
4228 <summary>Time spent generating a domain bound cert.</summary>
4231 <histogram name="DomainBoundCerts.GetCertTime" units="ms">
4232 <owner>mattm@chromium.org</owner>
4234 Combined time for GetDomainBoundCert retrieval (both synchronous and
4239 <histogram name="DomainBoundCerts.GetCertTimeAsync" units="ms">
4240 <owner>mattm@chromium.org</owner>
4242 Time for asynchronous retrieval (from the GetDomainBoundCert call until
4243 completion callback is called).
4247 <histogram name="DomainBoundCerts.GetCertTimeSync" units="ms">
4248 <owner>mattm@chromium.org</owner>
4249 <summary>Time for synchronous GetDomainBoundCert cert retrieval.</summary>
4252 <histogram name="DomainBoundCerts.GetDomainBoundCertResult"
4253 enum="DomainBoundCerts.GetCertResult">
4254 <owner>mattm@chromium.org</owner>
4255 <summary>Result of GetDomainBoundCert function.</summary>
4258 <histogram name="DomainBoundCerts.KillDatabaseResult" enum="BooleanSuccess">
4259 <owner>mattm@chromium.org</owner>
4261 Whether the domain-bound certs sqlite database was killed succesfully when
4262 an unrecoverable error was detected.
4266 <histogram name="DomainBoundCerts.Support" enum="DomainBoundCerts.Support">
4267 <owner>mattm@chromium.org</owner>
4269 Counts of SSL client sockets broken down by support for Domain Bound
4270 Certificates TLS extension. Counts only connections with full handshakes,
4271 resumed sessions are not counted.
4275 <histogram name="DomainBoundCerts.TaskMaxWaitTime" units="ms">
4276 <owner>mattm@chromium.org</owner>
4278 Longest time spent by requests waiting for load of domain bound cert
4283 <histogram name="DomainBoundCerts.TaskWaitCount">
4284 <owner>mattm@chromium.org</owner>
4286 Number of requests that waited for load of domain bound cert database.
4290 <histogram name="DomainReliability.AddBeaconDidEvict" enum="BooleanDidEvict">
4291 <owner>ttuttle@chromium.org</owner>
4293 Whether adding a beacon to a Domain Reliability context caused it to evict
4294 an older beacon to stay within memory limits.
4298 <histogram name="DomainReliability.BeaconReported" enum="BooleanReported">
4299 <owner>ttuttle@chromium.org</owner>
4301 Whether a beacon added to a Domain Reliability context was saved to be
4302 uploaded to the collector.
4306 <histogram name="DomainReliability.ReportedBeaconError" enum="NetErrorCodes">
4307 <owner>ttuttle@chromium.org</owner>
4309 The Chrome error code included in a beacon saved to be uploaded to the
4314 <histogram name="DomainReliability.UploadDuration" units="ms">
4315 <owner>ttuttle@chromium.org</owner>
4317 The elapsed time between starting and finishing a Domain Reliability upload.
4321 <histogram name="DomainReliability.UploadFailover"
4322 enum="DomainReliability.BooleanFailover">
4323 <owner>ttuttle@chromium.org</owner>
4325 Whether a Domain Reliability upload was sent to a collector other than the
4326 first one listed in the config. (This only happens when an upload to the
4327 first collector fails.)
4331 <histogram name="DomainReliability.UploadInterval" units="ms">
4332 <owner>ttuttle@chromium.org</owner>
4334 The time between successive Domain Reliability uploads being started in the
4335 same context. (Can be arbitrarily long if no beacons are reported in a
4340 <histogram name="DomainReliability.UploadResponseCode">
4341 <owner>ttuttle@chromium.org</owner>
4343 The response code returned by the Domain Reliability collector when a report
4348 <histogram name="DomainReliability.UploadSuccess" enum="BooleanSuccess">
4349 <owner>ttuttle@chromium.org</owner>
4350 <summary>Whether a Domain Reliability upload succeeded.</summary>
4353 <histogram name="DomDistiller.DistillationQuality" enum="BooleanSuccess">
4354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4356 Whether the perceived quality of the distillation of a web page was good.
4360 <histogram name="Download.AcceptRangesBytes.KBytes" units="KB">
4361 <owner>asanka@chromium.org</owner>
4362 <summary>The length of downloads for serves that accept byte ranges.</summary>
4365 <histogram name="Download.AcceptRangesMissingOrInvalid.KBytes" units="KB">
4366 <owner>asanka@chromium.org</owner>
4368 The length of downloads for serves that do not specify whether the accept
4369 ranges, or have invalid ranges specified.
4373 <histogram name="Download.AcceptRangesNone.KBytes" units="KB">
4374 <owner>asanka@chromium.org</owner>
4376 The length of downloads for serves that do not accept ranges.
4380 <histogram name="Download.ActualBandwidth" units="Bytes/second">
4381 <owner>asanka@chromium.org</owner>
4382 <summary>The actual bandwidth (per read) of a download.</summary>
4385 <histogram name="Download.ApiFunctions" enum="DownloadFunctions">
4386 <owner>asanka@chromium.org</owner>
4387 <summary>Downloads extension API function calls.</summary>
4390 <histogram name="Download.BandwidthDiskBytesPerSecond">
4391 <owner>asanka@chromium.org</owner>
4393 Disk bandwidth (defined as total bytes divided by the amount of time blocked
4394 on write or close on the file descriptor) seen for a single download.
4398 <histogram name="Download.BandwidthOverallBytesPerSecond">
4399 <owner>asanka@chromium.org</owner>
4401 Overall bandwidth seen for the download. Note that this is measured at the
4402 point at which the file is written, and so will not take into account the
4403 time costs of activities that occur after file write is completed (e.g. safe
4408 <histogram name="Download.BandwidthUsed" units="%">
4409 <owner>asanka@chromium.org</owner>
4411 The percentage of the potential bandwidth actually used (per read) of a
4412 download. An entry of 100% implies that Chrome was the limiting factor in
4417 <histogram name="Download.ClearAllSize">
4418 <owner>asanka@chromium.org</owner>
4420 The number of downloads in history at the time it is cleared.
4424 <histogram name="Download.ContentDisposition" enum="DownloadContentDisposition">
4425 <owner>asanka@chromium.org</owner>
4427 Content-Disposition header features. The presence of a Content-Disposition
4428 header, use of 'name', 'filename' and 'filename*' parameters, and string
4429 encoding schemes are counted for each unthrottled download. The total number
4430 downloads is Download.Counts[5] (Initiated and Unthrottled).
4434 <histogram name="Download.ContentImageType" enum="DownloadImageType">
4435 <owner>asanka@chromium.org</owner>
4436 <summary>Types of images that are downloaded.</summary>
4439 <histogram name="Download.ContentType" enum="DownloadContentType">
4440 <owner>asanka@chromium.org</owner>
4441 <summary>Content types that are downloaded.</summary>
4444 <histogram name="Download.Counts" enum="DownloadCountType">
4445 <owner>asanka@chromium.org</owner>
4447 Various individual counts in the download system; see DownloadCountType for
4452 <histogram name="Download.CountsChrome" enum="ChromeDownloadCountType">
4453 <owner>asanka@chromium.org</owner>
4455 Various individual counts in the download system, for example the number of
4456 downloads blocked by throttling from the DownloadRequestLimiter.
4460 <histogram name="Download.DangerousDownloadValidated"
4461 enum="DownloadItem.DangerType">
4462 <owner>asanka@chromium.org</owner>
4463 <owner>felt@chromium.org</owner>
4465 User chose to save a download which was marked dangerous. Grouped by the
4470 <histogram name="Download.DangerousFile.DangerousDownloadValidated"
4471 enum="DownloadItem.DangerousFileType">
4472 <owner>asanka@chromium.org</owner>
4473 <owner>felt@chromium.org</owner>
4475 User chose to save a download which was marked DANGEROUS_FILE. Grouped by
4480 <histogram name="Download.DangerousFile.Discard"
4481 enum="DownloadItem.DangerousFileType">
4482 <owner>asanka@chromium.org</owner>
4483 <owner>felt@chromium.org</owner>
4485 A download which was marked DANGEROUS_FILE was discarded without the user
4486 directly choosing, because the browser was closed. Grouped by the file
4491 <histogram name="Download.DangerousFile.UserDiscard"
4492 enum="DownloadItem.DangerousFileType">
4493 <owner>asanka@chromium.org</owner>
4494 <owner>felt@chromium.org</owner>
4496 User chose to discard a download which was marked DANGEROUS_FILE. Grouped by
4501 <histogram name="Download.DatabaseRecordDropped"
4502 enum="DownloadDatabaseRecordDroppedType">
4503 <owner>asanka@chromium.org</owner>
4504 <summary>Reason for dropping a record read in from the DB.</summary>
4507 <histogram name="Download.DatabaseRemoveDownloadsCount">
4508 <owner>asanka@chromium.org</owner>
4509 <summary>Number of downloads removed from the history at once.</summary>
4512 <histogram name="Download.DatabaseRemoveDownloadsTime" units="microseconds">
4513 <owner>asanka@chromium.org</owner>
4514 <summary>How long it took to delete some downloads from history.</summary>
4517 <histogram name="Download.DatabaseRemoveDownloadsTimePerRecord"
4518 units="nanoseconds/record">
4519 <owner>asanka@chromium.org</owner>
4521 How long it took to delete some downloads from history, per download.
4525 <histogram name="Download.Discard" enum="DownloadItem.DangerType">
4526 <owner>asanka@chromium.org</owner>
4527 <owner>felt@chromium.org</owner>
4529 A download which was marked dangerous was discarded without the user
4530 directly choosing, because the browser was closed. Grouped by the type of
4535 <histogram name="Download.DiskBandwidthUsedPercentage" units="Percent">
4536 <owner>asanka@chromium.org</owner>
4538 The percentage of the available disk bandwidth that was used by the
4539 download. 100% indicates that the disk bandwidth was the limiting factor
4544 <histogram name="Download.DOMEvent" enum="DownloadDOMEvent">
4545 <owner>asanka@chromium.org</owner>
4546 <summary>User actions in chrome://downloads</summary>
4549 <histogram name="Download.DownloadSize" units="KB">
4550 <owner>asanka@chromium.org</owner>
4551 <summary>The size of successfully completed downloads.</summary>
4554 <histogram name="Download.DownloadWarningShownOnShelf"
4555 enum="DownloadItem.DangerType">
4556 <owner>asanka@chromium.org</owner>
4558 A download warning was shown in the shelf. Note that some downloads may not
4559 be shown on the shelf, e.g., if chrome://downloads is already open when the
4560 download completes, or if an extension is using the downloads API. Grouped
4561 by the type of danger.
4565 <histogram name="Download.FeedbackDialogEnabled" enum="BooleanEnabled">
4566 <owner>asanka@chromium.org</owner>
4568 Whether the user enables dangerous download feedback reporting after viewing
4573 <histogram name="Download.FilePickerResult" enum="DownloadFilePickerResult">
4574 <owner>asanka@chromium.org</owner>
4576 How the user interacts with the file chooser when doing a "Save
4577 As" for non-full-page saves.
4581 <histogram name="Download.FileThreadBlockedTime">
4582 <owner>asanka@chromium.org</owner>
4584 The amount of time in milliseconds the file thread blocks for each set of
4585 buffers drained from the incoming pipe (ms).
4589 <histogram name="Download.FileThreadReceiveBuffers">
4590 <owner>asanka@chromium.org</owner>
4592 The number of buffers in a call to DownloadManager::UpdateDownload.
4596 <histogram name="Download.FirstOpenTime" units="milliseconds">
4597 <owner>asanka@chromium.org</owner>
4599 The time between a download completing and the file being opened for the
4604 <histogram name="Download.HistorySize">
4605 <owner>asanka@chromium.org</owner>
4607 The number of items in the History database, at the time a new download is
4612 <histogram name="Download.HistorySize2">
4613 <owner>asanka@chromium.org</owner>
4615 The number of items in the History database, at the time a new download is
4616 recorded. Higher maximum, more buckets than Download.HistorySize.
4620 <histogram name="Download.InterruptedAtEndError" enum="NetErrorCodes">
4621 <owner>asanka@chromium.org</owner>
4623 Positive net error code that caused a download to be interrupted at the
4624 *end* of a download (when the number of bytes is known). This is only
4625 triggered when the total content size is known before any bytes are
4626 transferred, such as when a Content-Length header is supplied.
4630 <histogram name="Download.InterruptedAtEndReason" enum="InterruptReason">
4631 <owner>asanka@chromium.org</owner>
4633 The reason that a download was interrupted at the *end* of a download (when
4634 the number of bytes is known). This is only triggered when the total content
4635 size is known before any bytes are transferred, such as when a
4636 Content-Length header is supplied.
4640 <histogram name="Download.InterruptedError" enum="NetErrorCodes">
4641 <owner>asanka@chromium.org</owner>
4643 Positive net error code that caused a download to be interrupted.
4647 <histogram name="Download.InterruptedOverrunBytes">
4648 <owner>asanka@chromium.org</owner>
4650 The excessive number of bytes which have been received at the time that a
4651 download is interrupted. This is only triggered when the total content size
4652 is known before any bytes are transferred, such as when a Content-Length
4657 <histogram name="Download.InterruptedReason" enum="InterruptReason">
4658 <owner>asanka@chromium.org</owner>
4659 <summary>The reason that a download was interrupted.</summary>
4662 <histogram name="Download.InterruptedReceivedSizeK" units="KB">
4663 <owner>asanka@chromium.org</owner>
4665 The number of kilobytes received for a download at the time it is
4670 <histogram name="Download.InterruptedTotalSizeK" units="KB">
4671 <owner>asanka@chromium.org</owner>
4673 The reported total size in kilobytes for a download at the time it is
4674 interrupted. This is essentially the size reported by the Content-Length
4675 header. If no size is specified up-front, it is not recorded in the
4676 histogram. For example, a download transferred with chunked encoding will
4681 <histogram name="Download.InterruptedUnderrunBytes">
4682 <owner>asanka@chromium.org</owner>
4684 The total number of bytes minus the received number of bytes at the time
4685 that a download is interrupted. This is only triggered when the total
4686 content size is known before any bytes are transferred, such as when a
4687 Content-Length header is supplied.
4691 <histogram name="Download.InterruptedUnknownSize"
4692 enum="DownloadInterruptedUnknownSizeType">
4693 <owner>asanka@chromium.org</owner>
4695 True if the size of an interrupted download is unknown, false if it is
4700 <histogram name="Download.MaliciousDownloadClassified"
4701 enum="DownloadItem.DangerType">
4702 <owner>asanka@chromium.org</owner>
4703 <owner>felt@chromium.org</owner>
4705 A download has been marked as malicious. Grouped by the type of danger. Each
4706 download can only be recorded once; it will be labeled with the first type
4711 <histogram name="Download.MapErrorNetworkFailed" enum="NetErrorCodes">
4712 <owner>asanka@chromium.org</owner>
4714 Network error that produced a DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED
4715 result in DownloadResourceHandler::OnResponseCompleted().
4719 <histogram name="Download.MapWinShErrorAccessDenied"
4720 enum="SpecialShFileOperationCodes">
4721 <owner>asanka@chromium.org</owner>
4723 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_ACCESS_DENIED result
4724 in MapShFileOperationCodes().
4728 <histogram name="Download.MapWinShErrorFileFailed"
4729 enum="SpecialShFileOperationCodes">
4730 <owner>asanka@chromium.org</owner>
4732 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_FILE_FAILED result
4733 in MapShFileOperationCodes().
4737 <histogram name="Download.OnChanged">
4738 <owner>asanka@chromium.org</owner>
4740 Percentage of DownloadItem::Observer::OnDownloadUpdated events that
4741 signified a change in the extension API representation of the download.
4745 <histogram name="Download.OpenMethod" enum="DownloadOpenMethod">
4746 <owner>asanka@chromium.org</owner>
4748 Invocation count for methods of opening a download. For some file types,
4749 Chrome defaults to opening the file in the browser instead of invoking the
4750 system handler. The user has the option of overriding this behavior.
4754 <histogram name="Download.OpensOutstanding">
4755 <owner>asanka@chromium.org</owner>
4756 <summary>The number of unopened downloads, when one is opened.</summary>
4759 <histogram name="Download.OpenTime" units="milliseconds">
4760 <owner>asanka@chromium.org</owner>
4762 The time between a download completing and the file being opened.
4766 <histogram name="Download.OriginStateOnFullResumption"
4767 enum="DownloadOriginStateOnResumption">
4768 <owner>asanka@chromium.org</owner>
4770 Changes observed when a response is received for a full download resumption
4775 <histogram name="Download.OriginStateOnPartialResumption"
4776 enum="DownloadOriginStateOnResumption">
4777 <owner>asanka@chromium.org</owner>
4779 Changes observed when a response is received for a partial (byte-range)
4780 download resumption request.
4784 <histogram name="Download.PotentialBandwidth" units="Bytes/second">
4785 <owner>asanka@chromium.org</owner>
4787 The maximum bandwidth (per read) that Chrome could have provided for the
4788 download. If the actual bandwidth equals the potential bandwidth, that
4789 means that Chrome was the limiting factor for download bandwidth.
4793 <histogram name="Download.ResourceHandlerBlockedPercentage" units="Percent">
4794 <owner>asanka@chromium.org</owner>
4796 The percentage of the lifetime of the DownloadResourceHandler for which it
4797 was blocked by downstream flow control. 0% indicates that the network
4798 bandwidth was the limiting factor for the download.
4802 <histogram name="Download.SavePackage" enum="DownloadSavePackageEvent">
4803 <owner>asanka@chromium.org</owner>
4805 Events (e.g. Started, Cancelled, Finished, Write to Completed file, Write to
4806 Failed file) occuring within the state machine of a SavePackage operation.
4810 <histogram name="Download.ShelfInProgressSizeOnAutoClose">
4811 <owner>asanka@chromium.org</owner>
4813 The number of download items in progress on the shelf when it closes
4818 <histogram name="Download.ShelfInProgressSizeOnUserClose">
4819 <owner>asanka@chromium.org</owner>
4821 The number of download items in progress on the shelf when the user closes
4826 <histogram name="Download.ShelfSizeOnAutoClose">
4827 <owner>asanka@chromium.org</owner>
4829 The number of download items on the shelf when it closes automatically.
4833 <histogram name="Download.ShelfSizeOnUserClose">
4834 <owner>asanka@chromium.org</owner>
4836 The number of download items on the shelf when the user closes it.
4840 <histogram name="Download.ShowDangerousDownloadConfirmationPrompt"
4841 enum="DownloadItem.DangerType">
4842 <owner>asanka@chromium.org</owner>
4844 User saw the confirm prompt to save a download which was marked dangerous.
4845 Grouped by the type of danger.
4849 <histogram name="Download.Sources" enum="DownloadSource">
4850 <owner>asanka@chromium.org</owner>
4852 The initiation source (if initiated within the content layer of chrome) for
4857 <histogram name="Download.SourcesChrome" enum="ChromeDownloadSource">
4858 <owner>asanka@chromium.org</owner>
4860 The initiation source (if initiated within the above-content layer of
4861 chrome) for a download.
4865 <histogram name="Download.Time" units="milliseconds">
4866 <owner>asanka@chromium.org</owner>
4867 <summary>Time between the start of a download and its completion.</summary>
4870 <histogram name="Download.UserDiscard" enum="DownloadItem.DangerType">
4871 <owner>asanka@chromium.org</owner>
4872 <owner>felt@chromium.org</owner>
4874 User chose to discard a download which was marked dangerous. Grouped by the
4879 <histogram name="Download.WriteLoopCount">
4880 <owner>asanka@chromium.org</owner>
4882 The number of iterations for the write loop in BaseFile::AppendDataTofile().
4886 <histogram name="Download.WriteSize" units="Bytes">
4887 <owner>asanka@chromium.org</owner>
4888 <summary>The write size for calls to BaseFile::AppendDataTofile().</summary>
4891 <histogram name="Drive.CacheDBOpenStatus" enum="DriveCacheDBOpenStatus">
4895 <owner>joshwoodward@google.com</owner>
4896 <summary>Status of drive cache metadata database open.</summary>
4899 <histogram name="Drive.DirectoryFeedLoadTime" units="milliseconds">
4900 <owner>joshwoodward@google.com</owner>
4902 Time spent to load the list of files in a single directory from Google Drive
4907 <histogram name="Drive.EntireFeedLoadTime" units="microseconds">
4909 Deprecated 12/2013 due to the UMA stat bucket layout change. We'll use
4910 Drive.FullFeedLoadTime instead.
4912 <owner>joshwoodward@google.com</owner>
4914 Time spent to load the entire file system information from the server
4918 <histogram name="Drive.EntryKind" enum="DriveEntryKind">
4922 <owner>joshwoodward@google.com</owner>
4924 Provides breakdown of specific formats for hosted documents. Recorded when
4925 feed is loaded from the server.
4929 <histogram name="Drive.FileFormat" enum="DriveFileFormat">
4933 <owner>joshwoodward@google.com</owner>
4935 Provides breakdown of specific file formats for regular files. Recorded when
4936 feed is loaded from the server.
4940 <histogram name="Drive.FullFeedLoadTime" units="milliseconds">
4941 <owner>joshwoodward@google.com</owner>
4943 Time spent to load the entire file system information from the server
4947 <histogram name="Drive.InitialFeedLoadTime" units="microseconds">
4949 Deperecated 12/2013 since it did not record meaningful information.
4950 Drive.DirectoryFeedLoadTime should be checked for measuring the time until
4951 the user sees the first response of file lists.
4953 <owner>joshwoodward@google.com</owner>
4955 Time spent to load the initial part of the file system information from the
4960 <histogram name="Drive.MetadataDBInitResult" enum="DriveMetadataDBInitStatus">
4961 <owner>joshwoodward@google.com</owner>
4962 <summary>Result of drive resource metadata database initialization.</summary>
4965 <histogram name="Drive.MetadataDBOpenExistingResult"
4966 enum="DriveMetadataDBInitStatus">
4967 <owner>joshwoodward@google.com</owner>
4969 Result of attempt to open existing drive resource metadata database.
4973 <histogram name="Drive.MetadataDBVersionBeforeUpgradeCheck">
4974 <owner>joshwoodward@google.com</owner>
4976 Version number of drive resource metadata DB found on the disk before
4977 checking whether it should be upgraded. Recorded during Drive metadata
4978 initialization triggered by profile initialization.
4982 <histogram name="Drive.NumberOfCacheFilesRecoveredAfterDBCorruption">
4983 <owner>joshwoodward@google.com</owner>
4985 Number of files recovered from Drive cache directory. Recorded when file
4986 recovery takes place after metadata DB corruption is found during metadata
4991 <histogram name="Drive.NumberOfHostedDocuments">
4992 <owner>joshwoodward@google.com</owner>
4994 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
4999 <histogram name="Drive.NumberOfRegularFiles">
5000 <owner>joshwoodward@google.com</owner>
5002 Number of regualr files on Drive. Logged when Drive is first accessed.
5006 <histogram name="Drive.NumberOfTotalFiles">
5007 <owner>joshwoodward@google.com</owner>
5009 Number of total files (regualr files + hosted documents) on Drive. Logged
5010 when Drive is first accessed.
5014 <histogram name="Drive.PushNotificationInitiallyEnabled" enum="BooleanEnabled">
5015 <owner>joshwoodward@google.com</owner>
5017 Tracks whether the push notification is initially enabled for Drive.
5018 Recorded when the first notification is processed. Notification is emulated
5019 by polling if the push notication is disabled.
5023 <histogram name="Drive.PushNotificationRegistered" enum="BooleanRegistered">
5024 <owner>joshwoodward@google.com</owner>
5026 Tracks whether the push notification request is registered correctly for
5027 Drive. Recorded when the push notification manager is initialized.
5031 <histogram name="Drive.SearchMetadataTime" units="microseconds">
5032 <owner>joshwoodward@google.com</owner>
5034 Time spent to perform an incremental search for auto completion of files on
5035 Drive. This time is collected for every partial query the user types for
5036 auto completion. For instance, if the user types "faq",
5037 incremental searches are performed for "f", "fa", and
5038 "faq" respectively.
5042 <histogram name="DriveOffline.CrosAutoEnableOutcome"
5043 enum="CrosEnableDriveOfflineOutcome">
5044 <owner>joshwoodward@google.com</owner>
5046 Outcome of enabling Google Drive offline mode automatically when a user
5047 first logs into a Chrome OS device. This process involves opening a hidden
5048 web page in the context of the Google Drive hosted app to perform the
5049 initialization of offline mode.
5053 <histogram name="EasyUnlock.ClickedButton" enum="EasyUnlockButton">
5054 <owner>joshwoodward@google.com</owner>
5055 <owner>tbarzic@chromium.org</owner>
5056 <summary>Button clicked in EasyUnlock app during setup process.</summary>
5059 <histogram name="EasyUnlock.NotificationEvent"
5060 enum="EasyUnlockNotificationEvent">
5061 <owner>joshwoodward@google.com</owner>
5062 <owner>tbarzic@chromium.org</owner>
5064 Tracks events related to notifications used by EasyUnlock feature. For
5065 example a specific EasyUnlock notification being shown or clicked.
5069 <histogram name="EasyUnlock.SetupStateOnClose" enum="EasyUnlockSetupState">
5070 <owner>joshwoodward@google.com</owner>
5071 <owner>tbarzic@chromium.org</owner>
5073 The state of EasyUnlock setup when the app window was closed by user.
5077 <histogram name="EasyUnlock.StartupTimeFromSuspend" units="milliseconds">
5078 <owner>joshwoodward@google.com</owner>
5079 <owner>tengs@chromium.org</owner>
5081 The time it takes after resuming from a suspended state (ie. opening the
5082 Chromebook lid) to when a remote device is connected and a request is made.
5083 Note that it is possible for the remote device not to be present when
5084 resuming from suspend, and the device may be connected at a later time.
5085 Therefore, large values for this metric may not be too meaningful due to
5090 <histogram name="EasyUnlock.UnlockEvent" enum="EasyUnlockUnlockEvent">
5091 <owner>joshwoodward@google.com</owner>
5092 <owner>tbarzic@chromium.org</owner>
5093 <summary>Screen unlock events detected while EasyUnlock was enabled.</summary>
5096 <histogram name="EnhancedBookmarks.SyncExperimentState"
5097 enum="BookmarksExperimentState">
5098 <owner>noyau@chromium.org</owner>
5099 <owner>yefim@chromium.org</owner>
5101 Captures the state the enhanced bookmark experiment is in. Recorded on
5102 startup. To be removed once the enhanced bookmark experiment is finished.
5107 <histogram name="Enterprise.AutoEnrollmentExtraTime" units="milliseconds">
5108 <owner>joaodasilva@chromium.org</owner>
5110 Time since the user logged in until the auto-enrollment protocol completed.
5111 0 is sampled when the protocol is done by the time the user logs in.
5115 <histogram name="Enterprise.AutoEnrollmentProtocolTime" units="milliseconds">
5116 <owner>joaodasilva@chromium.org</owner>
5117 <summary>Total duration time of the auto-enrollment protocol.</summary>
5120 <histogram name="Enterprise.AutoEnrollmentRequestNetworkErrorCode"
5121 enum="NetErrorCodes">
5122 <owner>joaodasilva@chromium.org</owner>
5124 Network error code (if applicable) for auto-enrollment requests.
5128 <histogram name="Enterprise.AutoEnrollmentRequestStatus"
5129 enum="EnterpriseDeviceManagementStatus">
5130 <owner>joaodasilva@chromium.org</owner>
5131 <summary>URL fetcher status for auto-enrollment requests.</summary>
5134 <histogram name="Enterprise.DMToken" enum="EnterpriseDMTokenType">
5135 <owner>joaodasilva@chromium.org</owner>
5137 Events related to fetching, saving and loading DM server tokens. These are
5138 used to retrieve cloud policies.
5142 <histogram name="Enterprise.EnrolledPolicyHasDMToken" enum="Boolean">
5143 <owner>tnagel@chromium.org</owner>
5145 Whether loading of device policy from file on an enterprise-enrolled
5146 (checked against install_attributes.pb) Chrome OS device yields an
5147 enterprise policy with a DM token. Filled once during session startup,
5148 after first successful device policy read.
5152 <histogram name="Enterprise.Enrollment" enum="EnterpriseEnrollmentType">
5153 <owner>joaodasilva@chromium.org</owner>
5155 Events related to device enrollment on new installs of Chrome OS devices.
5159 <histogram name="Enterprise.IOSPolicies">
5160 <owner>joaodasilva@chromium.org</owner>
5162 Number of policies loaded at startup on iOS, and when a change is detected
5167 <histogram name="Enterprise.ONC.PolicyValidation" enum="BooleanSuccess">
5168 <owner>joaodasilva@chromium.org</owner>
5169 <summary>Result of the OpenNetworkConfiguration policy validation.</summary>
5172 <histogram name="Enterprise.Policies" enum="EnterprisePolicies">
5173 <owner>joaodasilva@chromium.org</owner>
5175 A set of enterprise policy rules that are in use. This is recorded every 24
5176 hours and at startup, if the last recording was earlier than a day before.
5180 <histogram name="Enterprise.Policy" enum="EnterprisePolicyType">
5181 <owner>joaodasilva@chromium.org</owner>
5183 Events related to fetching, saving and loading user policies, and also
5184 device policies on Chrome OS.
5188 <histogram name="Enterprise.PolicyInvalidations"
5189 enum="EnterprisePolicyInvalidations">
5190 <owner>joaodasilva@chromium.org</owner>
5192 Events for counting policy invalidations received with and without payloads.
5193 Invalidations indicate that a policy has been updated and should be
5194 refreshed. Payloads provide context about the policy update, but may be
5195 absent if dropped by the invalidation service.
5199 <histogram name="Enterprise.PolicyInvalidationsStartupTime"
5200 units="milliseconds">
5201 <owner>joaodasilva@chromium.org</owner>
5203 Time since startup of the cloud policy code until the policy invalidation
5204 service first reported its online status.
5208 <histogram name="Enterprise.PolicyLoadStatus" enum="EnterprisePolicyLoadStatus">
5209 <owner>joaodasilva@chromium.org</owner>
5211 Load status from the policy loaders which pull policy settings from the
5212 underlying platform, such as Windows Group Policy.
5216 <histogram name="Enterprise.PolicyRefresh" enum="EnterprisePolicyRefresh">
5217 <owner>joaodasilva@chromium.org</owner>
5219 Events measuring effectiveness of refreshing policy when invalidations are
5220 received from a service. For each refresh, indicates whether the policy
5221 changed, and whether the policy was invalidated at the time of the refresh.
5225 <histogram name="Enterprise.UserPolicyChromeOS.DelayInitialization"
5226 units="milliseconds">
5227 <owner>joaodasilva@chromium.org</owner>
5228 <summary>Initialization delay due to loading the user policy cache.</summary>
5231 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.ClientError"
5232 enum="EnterpriseDeviceManagementStatus">
5233 <owner>joaodasilva@chromium.org</owner>
5234 <summary>Policy client error during initial policy fetch.</summary>
5238 name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayClientRegister"
5239 units="milliseconds">
5240 <owner>joaodasilva@chromium.org</owner>
5241 <summary>Delay for registering the client with the policy server.</summary>
5244 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayOAuth2Token"
5245 units="milliseconds">
5246 <owner>joaodasilva@chromium.org</owner>
5247 <summary>Delay for minting an OAuth2 acccess token.</summary>
5250 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayPolicyFetch"
5251 units="milliseconds">
5252 <owner>joaodasilva@chromium.org</owner>
5253 <summary>Delay for fetching policy from the policy server.</summary>
5256 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayTotal"
5257 units="milliseconds">
5258 <owner>joaodasilva@chromium.org</owner>
5259 <summary>Total delay for the initial policy fetch.</summary>
5262 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2Error"
5263 enum="GoogleServiceAuthError">
5264 <owner>joaodasilva@chromium.org</owner>
5265 <summary>Service error during OAuth2 access token fetch.</summary>
5268 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2NetworkError"
5269 enum="NetErrorCodes">
5270 <owner>joaodasilva@chromium.org</owner>
5271 <summary>Network error during OAuth2 access token fetch.</summary>
5274 <histogram name="Enterprise.WildcardLoginCheck.DelayPolicyTokenFetch"
5275 units="milliseconds">
5276 <owner>joaodasilva@chromium.org</owner>
5278 Delay incurred by the token fetching step of the wildcard login check.
5282 <histogram name="Enterprise.WildcardLoginCheck.DelayTotal" units="milliseconds">
5283 <owner>joaodasilva@chromium.org</owner>
5284 <summary>Total delay incurred by the wildcard login check.</summary>
5287 <histogram name="Enterprise.WildcardLoginCheck.DelayUserInfoFetch"
5288 units="milliseconds">
5289 <owner>joaodasilva@chromium.org</owner>
5291 Delay incurred by the user info fetching step of the wildcard login check.
5295 <histogram name="EnterpriseCheck.DomainBindSucceeded" enum="BooleanSuccess">
5296 <owner>joaodasilva@chromium.org</owner>
5297 <owner>pastarmovj@chromium.org</owner>
5299 Whether we were able to contact the AD Domain Controller. This check is
5300 performed once at start-up on Windows.
5304 <histogram name="EnterpriseCheck.DomainCheckFailed" enum="EnterpriseCheckError">
5305 <owner>joaodasilva@chromium.org</owner>
5306 <owner>pastarmovj@chromium.org</owner>
5308 Enum of possible things that can fail while checking for enterprise env.
5309 This check is performed once at start-up on Windows.
5313 <histogram name="EnterpriseCheck.InDomain" enum="BooleanEnabled">
5314 <owner>joaodasilva@chromium.org</owner>
5315 <owner>pastarmovj@chromium.org</owner>
5317 Whether the machine is part of an AD domain. This check is performed once at
5318 start-up on Windows.
5322 <histogram name="EnterpriseCheck.InvalidPoliciesDetected"
5323 units="disabled policies">
5324 <owner>joaodasilva@chromium.org</owner>
5325 <owner>pastarmovj@chromium.org</owner>
5327 The number of disabled policy entries on Windows due to integrity violations
5328 while parsing the policy data which happens on start-up and when the policy
5333 <histogram name="EnterpriseCheck.OSType" enum="OsSuite">
5334 <owner>joaodasilva@chromium.org</owner>
5335 <owner>pastarmovj@chromium.org</owner>
5337 The rough Windows suite we are runnnig on. This check is performed once at
5338 start-up on Windows.
5342 <histogram name="Event.ActionAfterDoubleTapNoDelay" enum="ActionAfterDoubleTap">
5343 <owner>rbyers@chromium.org</owner>
5345 On non-mobile sites, gesture taps are delayed to prevent double taps from
5346 sending a click event. This stat tracks the user's first action within 5
5347 seconds after a double tap gesture when the gesture tap delay is disabled.
5351 <histogram name="Event.ActionAfterDoubleTapWithDelay"
5352 enum="ActionAfterDoubleTap">
5353 <owner>rbyers@chromium.org</owner>
5355 On non-mobile sites, gesture taps are delayed to prevent double taps from
5356 sending a click event. This stat tracks the user's first action within 5
5357 seconds after a double tap gesture when gesture tap events are delayed.
5361 <histogram name="Event.AggregatedLatency.Renderer2" units="microseconds">
5362 <owner>rbyers@chromium.org</owner>
5364 Time between initiation of any input event and the renderer receiving and
5365 starting to process it.
5369 <histogram name="Event.CoalescedCount.Mouse">
5370 <owner>rbyers@chromium.org</owner>
5371 <summary>Number of Mouse events coalesced.</summary>
5374 <histogram name="Event.CoalescedCount.Touch">
5375 <owner>rbyers@chromium.org</owner>
5376 <summary>Number of Touch events coalesced.</summary>
5379 <histogram name="Event.CoalescedLatency.Mouse" units="milliseconds">
5380 <owner>rbyers@chromium.org</owner>
5382 Time between the first and last events in a coalesced mouse events group.
5386 <histogram name="Event.CoalescedLatency.Touch" units="milliseconds">
5387 <owner>rbyers@chromium.org</owner>
5389 Time between the first and last events in a coalesced touch events group.
5393 <histogram name="Event.Latency.Browser" units="microseconds">
5394 <owner>rbyers@chromium.org</owner>
5396 Time between initiation of all input events and browser processing.
5400 <histogram name="Event.Latency.Browser.ET_DROP_TARGET_EVENT"
5401 units="microseconds">
5402 <owner>rbyers@chromium.org</owner>
5404 Time between initiation of input event and browser processing.
5408 <histogram name="Event.Latency.Browser.ET_GESTURE_BEGIN" units="microseconds">
5409 <owner>rbyers@chromium.org</owner>
5411 Time between initiation of input event and browser processing.
5415 <histogram name="Event.Latency.Browser.ET_GESTURE_DOUBLE_TAP"
5416 units="microseconds">
5417 <owner>rbyers@chromium.org</owner>
5419 Time between initiation of input event and browser processing.
5423 <histogram name="Event.Latency.Browser.ET_GESTURE_END" units="microseconds">
5424 <owner>rbyers@chromium.org</owner>
5426 Time between initiation of input event and browser processing.
5430 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_PRESS"
5431 units="microseconds">
5432 <owner>rbyers@chromium.org</owner>
5434 Time between initiation of input event and browser processing.
5438 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_TAP"
5439 units="microseconds">
5440 <owner>rbyers@chromium.org</owner>
5442 Time between initiation of input event and browser processing.
5446 <histogram name="Event.Latency.Browser.ET_GESTURE_MULTIFINGER_SWIPE"
5447 units="microseconds">
5448 <owner>rbyers@chromium.org</owner>
5450 Time between initiation of input event and browser processing.
5454 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_BEGIN"
5455 units="microseconds">
5456 <owner>rbyers@chromium.org</owner>
5458 Time between initiation of input event and browser processing.
5462 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_END"
5463 units="microseconds">
5464 <owner>rbyers@chromium.org</owner>
5466 Time between initiation of input event and browser processing.
5470 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_UPDATE"
5471 units="microseconds">
5472 <owner>rbyers@chromium.org</owner>
5474 Time between initiation of input event and browser processing.
5478 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_BEGIN"
5479 units="microseconds">
5480 <owner>rbyers@chromium.org</owner>
5482 Time between initiation of input event and browser processing.
5486 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_END"
5487 units="microseconds">
5488 <owner>rbyers@chromium.org</owner>
5490 Time between initiation of input event and browser processing.
5494 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_UPDATE"
5495 units="microseconds">
5496 <owner>rbyers@chromium.org</owner>
5498 Time between initiation of input event and browser processing.
5502 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP" units="microseconds">
5503 <owner>rbyers@chromium.org</owner>
5505 Time between initiation of input event and browser processing.
5509 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_CANCEL"
5510 units="microseconds">
5511 <owner>rbyers@chromium.org</owner>
5513 Time between initiation of input event and browser processing.
5517 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_DOWN"
5518 units="microseconds">
5519 <owner>rbyers@chromium.org</owner>
5521 Time between initiation of input event and browser processing.
5525 <histogram name="Event.Latency.Browser.ET_GESTURE_TWO_FINGER_TAP"
5526 units="microseconds">
5527 <owner>rbyers@chromium.org</owner>
5529 Time between initiation of input event and browser processing.
5533 <histogram name="Event.Latency.Browser.ET_KEY_PRESSED" units="microseconds">
5534 <owner>rbyers@chromium.org</owner>
5536 Time between initiation of input event and browser processing.
5540 <histogram name="Event.Latency.Browser.ET_KEY_RELEASED" units="microseconds">
5541 <owner>rbyers@chromium.org</owner>
5543 Time between initiation of input event and browser processing.
5547 <histogram name="Event.Latency.Browser.ET_MOUSE_CAPTURE_CHANGED"
5548 units="microseconds">
5549 <owner>rbyers@chromium.org</owner>
5551 Time between initiation of input event and browser processing.
5555 <histogram name="Event.Latency.Browser.ET_MOUSE_DRAGGED" units="microseconds">
5556 <owner>rbyers@chromium.org</owner>
5558 Time between initiation of input event and browser processing.
5562 <histogram name="Event.Latency.Browser.ET_MOUSE_ENTERED" units="microseconds">
5563 <owner>rbyers@chromium.org</owner>
5565 Time between initiation of input event and browser processing.
5569 <histogram name="Event.Latency.Browser.ET_MOUSE_EXITED" units="microseconds">
5570 <owner>rbyers@chromium.org</owner>
5572 Time between initiation of input event and browser processing.
5576 <histogram name="Event.Latency.Browser.ET_MOUSE_MOVED" units="microseconds">
5577 <owner>rbyers@chromium.org</owner>
5579 Time between initiation of input event and browser processing.
5583 <histogram name="Event.Latency.Browser.ET_MOUSE_RELEASED" units="microseconds">
5584 <owner>rbyers@chromium.org</owner>
5586 Time between initiation of input event and browser processing.
5590 <histogram name="Event.Latency.Browser.ET_MOUSEWHEEL" units="microseconds">
5591 <owner>rbyers@chromium.org</owner>
5593 Time between initiation of input event and browser processing.
5597 <histogram name="Event.Latency.Browser.ET_SCROLL" units="microseconds">
5598 <owner>rbyers@chromium.org</owner>
5600 Time between initiation of input event and browser processing.
5604 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_CANCEL"
5605 units="microseconds">
5606 <owner>rbyers@chromium.org</owner>
5608 Time between initiation of input event and browser processing.
5612 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_START"
5613 units="microseconds">
5614 <owner>rbyers@chromium.org</owner>
5616 Time between initiation of input event and browser processing.
5620 <histogram name="Event.Latency.Browser.ET_TOUCH_CANCELLED" units="microseconds">
5621 <owner>rbyers@chromium.org</owner>
5623 Time between initiation of input event and browser processing.
5627 <histogram name="Event.Latency.Browser.ET_TOUCH_MOVED" units="microseconds">
5628 <owner>rbyers@chromium.org</owner>
5630 Time between initiation of input event and browser processing.
5634 <histogram name="Event.Latency.Browser.ET_TOUCH_PRESSED" units="microseconds">
5635 <owner>rbyers@chromium.org</owner>
5637 Time between initiation of input event and browser processing.
5641 <histogram name="Event.Latency.Browser.ET_TOUCH_RELEASED" units="microseconds">
5642 <owner>rbyers@chromium.org</owner>
5644 Time between initiation of input event and browser processing.
5648 <histogram name="Event.Latency.Browser.ET_TOUCH_STATIONARY"
5649 units="microseconds">
5650 <owner>rbyers@chromium.org</owner>
5652 Time between initiation of input event and browser processing.
5656 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_PRESS"
5657 units="microseconds">
5658 <owner>rbyers@chromium.org</owner>
5660 Time between initiation of input event and browser processing.
5664 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_RELEASE"
5665 units="microseconds">
5666 <owner>rbyers@chromium.org</owner>
5668 Time between initiation of input event and browser processing.
5672 <histogram name="Event.Latency.Browser.ET_UNKNOWN" units="microseconds">
5673 <owner>rbyers@chromium.org</owner>
5675 Time between initiation of input event and browser processing.
5679 <histogram name="Event.Latency.Browser.TouchAcked" units="microseconds">
5680 <owner>rbyers@chromium.org</owner>
5682 Time between touch events sent from RWH to renderer and acked by renderer.
5686 <histogram name="Event.Latency.Browser.TouchUI" units="microseconds">
5687 <owner>rbyers@chromium.org</owner>
5689 Time between touch events received by Chrome and sent from RWH to renderer.
5693 <histogram name="Event.Latency.Renderer" units="microseconds">
5694 <owner>rbyers@chromium.org</owner>
5696 Time between initiation of all input events and renderer processing. This is
5697 soon to be replaced by Event.Latency.Renderer2.*
5701 <histogram name="Event.Latency.Renderer2" units="microseconds">
5702 <owner>rbyers@chromium.org</owner>
5704 Time between input event creation and the renderer receiving and starting to
5705 process the event. For touch events on Windows, we measure from when the
5706 event reaches Chrome, whereas on other platforms we use the timestamp from
5707 the kernel. On Windows, this metric is only reported when
5708 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
5713 <histogram name="Event.Latency.RendererImpl.GestureScroll" units="microseconds">
5715 Deprecated 12/2013 and replaced by Event.Latency.RendererImpl.GestureScroll2
5717 <owner>rbyers@chromium.org</owner>
5719 Time between initial creation of touch event and when the resulting
5720 ScrollGesture reaches Impl thread. Maximum is 200ms.
5724 <histogram name="Event.Latency.RendererImpl.GestureScroll2"
5725 units="microseconds">
5726 <owner>rbyers@chromium.org</owner>
5728 Time between touch event creation and when the resulting GestureScroll
5729 reaches the Impl thread. Maximum is 1000ms. On Windows, we measure from when
5730 the touch event reaches Chrome, whereas on other platforms we use the
5731 timestamp from the kernel. On Windows, this metric is only reported when
5732 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
5733 bias. This supersedes the Event.Latency.RendererImpl.GestureScroll metric.
5737 <histogram name="Event.Latency.TouchToScrollUpdateSwap" units="microseconds">
5738 <owner>rbyers@chromium.org</owner>
5740 Time between initial creation of touch event and the resulting frame from
5741 ScrollUpdate is swapped.
5745 <histogram name="Event.SingleTapType" enum="TapDelayType">
5746 <owner>rbyers@chromium.org</owner>
5748 On non-mobile sites, gesture taps are delayed to prevent double taps from
5749 sending a click event. This stat counts the number of taps that are delayed
5750 by the double-tap delay versus those that are sent immediately on mobile
5755 <histogram name="ExtensionActivity.AdInjected" units="Extension Count">
5756 <owner>felt@chromium.org</owner>
5757 <owner>rdevlin.cronin@chromium.org</owner>
5759 For each pageload, the number of extensions that inject at least one new ad.
5763 <histogram name="ExtensionActivity.AdLikelyInjected" units="Extension Count">
5764 <owner>felt@chromium.org</owner>
5765 <owner>rdevlin.cronin@chromium.org</owner>
5767 For each pageload, the number of extensions that performed an action that
5768 heuristically looks like injecting an ad, but could not be confirmed.
5772 <histogram name="ExtensionActivity.AdLikelyReplaced" units="Extension Count">
5773 <owner>felt@chromium.org</owner>
5774 <owner>rdevlin.cronin@chromium.org</owner>
5776 For each pageload, the number of extensions that performed an action that
5777 heuristically looks like replacing an ad, but could not be confirmed.
5781 <histogram name="ExtensionActivity.AdRemoved" units="Extension Count">
5782 <owner>felt@chromium.org</owner>
5783 <owner>rdevlin.cronin@chromium.org</owner>
5785 For each pageload, the number of extensions that remove at least one ad.
5789 <histogram name="ExtensionActivity.AdReplaced" units="Extension Count">
5790 <owner>felt@chromium.org</owner>
5791 <owner>rdevlin.cronin@chromium.org</owner>
5793 For each pageload, the number of extensions that replace at least one ad.
5797 <histogram name="ExtensionActivity.ContentScript">
5798 <owner>felt@chromium.org</owner>
5800 For each pageload, the number of extensions that inject a content script.
5804 <histogram name="ExtensionActivity.CreatedDiv">
5805 <owner>felt@chromium.org</owner>
5807 For each pageload, the number of extensions that create divs to add to the
5812 <histogram name="ExtensionActivity.CreatedEmbed">
5813 <owner>felt@chromium.org</owner>
5815 For each pageload, the number of extensions that create 'embed' elements to
5820 <histogram name="ExtensionActivity.CreatedIframe">
5821 <owner>felt@chromium.org</owner>
5823 For each pageload, the number of extensions that create iframes to add to
5828 <histogram name="ExtensionActivity.CreatedInput">
5829 <owner>felt@chromium.org</owner>
5831 For each pageload, the number of extensions that create inputs to add to the
5836 <histogram name="ExtensionActivity.CreatedLink">
5837 <owner>felt@chromium.org</owner>
5839 For each pageload, the number of extensions that create links to add to the
5844 <histogram name="ExtensionActivity.CreatedObject">
5845 <owner>felt@chromium.org</owner>
5847 For each pageload, the number of extensions that create 'object' elements to
5852 <histogram name="ExtensionActivity.CreatedScript">
5853 <owner>felt@chromium.org</owner>
5855 For each pageload, the number of extensions that create script tags to add
5860 <histogram name="ExtensionActivity.DocumentWrite">
5861 <owner>felt@chromium.org</owner>
5863 For each pageload, the number of extensions that use document.write.
5867 <histogram name="ExtensionActivity.Google.ContentScript">
5868 <owner>felt@chromium.org</owner>
5870 For each www.google.com pageload, the number of extensions that inject a
5875 <histogram name="ExtensionActivity.Google.CreatedDiv">
5876 <owner>felt@chromium.org</owner>
5878 For each www.google.com pageload, the number of extensions that create divs
5883 <histogram name="ExtensionActivity.Google.CreatedEmbed">
5884 <owner>felt@chromium.org</owner>
5886 For each www.google.com pageload, the number of extensions that create
5887 'embed' elements to add to the page.
5891 <histogram name="ExtensionActivity.Google.CreatedIframe">
5892 <owner>felt@chromium.org</owner>
5894 For each www.google.com pageload, the number of extensions that create
5895 iframes to add to the page.
5899 <histogram name="ExtensionActivity.Google.CreatedInput">
5900 <owner>felt@chromium.org</owner>
5902 For each www.google.com pageload, the number of extensions that create
5903 inputs to add to the page.
5907 <histogram name="ExtensionActivity.Google.CreatedLink">
5908 <owner>felt@chromium.org</owner>
5910 For each www.google.com pageload, the number of extensions that create links
5915 <histogram name="ExtensionActivity.Google.CreatedObject">
5916 <owner>felt@chromium.org</owner>
5918 For each www.google.com pageload, the number of extensions that create
5919 'object' elements to add to the page.
5923 <histogram name="ExtensionActivity.Google.CreatedScript">
5924 <owner>felt@chromium.org</owner>
5926 For each www.google.com pageload, the number of extensions that create
5927 script tags to add to the page.
5931 <histogram name="ExtensionActivity.Google.DocumentWrite">
5932 <owner>felt@chromium.org</owner>
5934 For each www.google.com pageload, the number of extensions that use
5939 <histogram name="ExtensionActivity.Google.InnerHtml">
5940 <owner>felt@chromium.org</owner>
5942 For each www.google.com pageload, the number of extensions that set
5947 <histogram name="ExtensionActivity.Google.InvokedDomMethod">
5948 <owner>felt@chromium.org</owner>
5950 For each www.google.com pageload, the number of extensions that invoke DOM
5955 <histogram name="ExtensionActivity.Google.ModifiedDom">
5956 <owner>felt@chromium.org</owner>
5958 For each www.google.com pageload, the number of extensions that set the
5959 value of DOM properties via assignments.
5963 <histogram name="ExtensionActivity.Google.ReadDom">
5964 <owner>felt@chromium.org</owner>
5966 For each www.google.com pageload, the number of extensions that read from
5971 <histogram name="ExtensionActivity.InnerHtml">
5972 <owner>felt@chromium.org</owner>
5974 For each pageload, the number of extensions that set innerHTML.
5978 <histogram name="ExtensionActivity.InvokedDomMethod">
5979 <owner>felt@chromium.org</owner>
5981 For each pageload, the number of extensions that invoke DOM methods.
5985 <histogram name="ExtensionActivity.ModifiedDom">
5986 <owner>felt@chromium.org</owner>
5988 For each pageload, the number of extensions that set the value of DOM
5989 properties via assignments.
5993 <histogram name="ExtensionActivity.ReadDom">
5994 <owner>felt@chromium.org</owner>
5996 For each pageload, the number of extensions that read from the DOM.
6000 <histogram name="ExtensionBlacklist.BlacklistInstalled"
6001 enum="ExtensionLocation">
6002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6004 The number of extensions that were blacklisted when already installed,
6005 grouped by Extension::Location. Logged when ExtensionService blackists and
6006 unloads an installed extension.
6010 <histogram name="ExtensionBlacklist.BlockCRX" enum="ExtensionLocation">
6011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6013 The number of extensions that have been blocked from installing grouped by
6014 Extension::Location. Logged when ExtensionService refuses to install a
6015 blacklisted extension.
6019 <histogram name="ExtensionBlacklist.SilentInstall" enum="ExtensionLocation">
6020 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6022 The number of extensions that have been silently installed in a blacklisted
6023 state, grouped by Extension::Location. Logged when ExtensionService installs
6024 a blacklisted extension without blocking it (ExtensionBlacklist.BlockCRX
6025 would be logged otherwise). Typically this will be when a user has a
6026 blacklisted extension synced.
6030 <histogram name="ExtensionBlacklist.UnblacklistInstalled"
6031 enum="ExtensionLocation">
6032 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6034 The number of extensions that were unblacklisted when installed, grouped by
6035 Extension::Location. Logged when ExtensionService unblacklists and loads a
6036 blacklisted extension.
6040 <histogram name="ExtensionBubble.DevModeUserSelection"
6041 enum="ExtensionBubbleAction">
6042 <owner>finnur@chromium.org</owner>
6044 The action taken by the user when seeing the bubble, logged right after the
6049 <histogram name="ExtensionBubble.ExtensionsInDevModeCount"
6050 units="Developer Mode Extensions">
6051 <owner>finnur@chromium.org</owner>
6053 The total number of extensions found to be loaded under Developer Mode,
6054 logged when the devmode bubble is shown (once per startup per profile, if
6055 any devmode extension is found).
6059 <histogram name="ExtensionBubble.ExtensionWipeoutCount" units="Extensions">
6060 <owner>finnur@chromium.org</owner>
6062 The total number of extensions found to be wiped by SideloadWipeout, logged
6063 when the wipeout bubble is shown, which is once per startup per profile (as
6064 long as wiped extensions were found). Not logged if no extensions of that
6069 <histogram name="ExtensionBubble.WipeoutUserSelection"
6070 enum="ExtensionBubbleAction">
6071 <owner>finnur@chromium.org</owner>
6073 The action taken by the user when seeing the bubble, logged right after the
6078 <histogram name="ExtensionContentHashFetcher.CreateHashesTime"
6079 units="milliseconds">
6080 <owner>asargent@chromium.org</owner>
6082 The time taken to create the computed_hashes.json file for an extension.
6083 This happens once for each extension after we get signed values of the
6084 expected root node of a tree hashes for each file from the webstore; we then
6085 compute the individual block level hashes of the actual files and cache them
6086 in computed_hashes.json (assuming we don't detect any mismatches).
6090 <histogram name="ExtensionContentHashReader.InitLatency" units="milliseconds">
6091 <owner>asargent@chromium.org</owner>
6093 The time taken to initialize the ContentHashReader for an extension resource
6094 load. (The work done is to read in the verified contents and computed hashes
6095 data, and compare them to make sure they agree.)
6099 <histogram name="ExtensionContentVerifyJob.TimeSpentUS" units="microseconds">
6100 <owner>asargent@chromium.org</owner>
6102 The time taken in computation (hashing actual bytes read and comparing
6103 against expected computed hashes values) during an extension resource load.
6107 <histogram name="ExtensionInstalledLoader.ForceDisabled"
6108 enum="BooleanForceDisabled">
6109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6111 Counts whether we force-disabled an installed extension at startup because a
6112 policy provider indicated it must remain disabled.
6116 <histogram name="ExtensionInstallSigner.RequestCount">
6117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6119 A count of the number of server requests since Chrome started running,
6120 recorded each time we do a request. NOTE: when interpreting these values,
6121 keep in mind that a user who did 5 server requests during one run of Chrome
6122 will log this histogram 5 times with values 1, 2, 3, 4, and 5.
6126 <histogram name="ExtensionInstallSigner.ResultWasValid">
6127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6129 Whether the server result received by the extensions install signer was
6134 <histogram name="ExtensionInstallSigner.SecondsSinceLastRequest"
6136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6138 This records the number of seconds since the last time we've done a request
6139 to the server (only during this run of the browser).
6143 <histogram name="ExtensionInstallSigner.UptimeAtTimeOfRequest" units="seconds">
6144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6146 Records how many seconds the browser has been running at the time a request
6147 to the server is made to get a new install signature.
6151 <histogram name="ExtensionInstallVerifier.ActualStatus"
6152 enum="ExtensionInstallVerifierStatus">
6153 <owner>asargent@chromium.org</owner>
6155 Logged during InstallVerifier::Init, to indicate the actual enforcement
6156 status used (usually determined by the ExtensionInstallVerifier field trial
6157 experiment, but possibly modified by command line flags).
6161 <histogram name="ExtensionInstallVerifier.ExperimentStatus"
6162 enum="ExtensionInstallVerifierStatus">
6163 <owner>asargent@chromium.org</owner>
6165 Logged during InstallVerifier::Init to indicate the enforcement status as
6166 determined by the ExtensionInstallVerifier field trial experiment.
6170 <histogram name="ExtensionInstallVerifier.GetSignatureResult"
6171 enum="ExtensionInstallVerifierGetSignatureResult">
6172 <owner>asargent@chromium.org</owner>
6173 <summary>The result of the verifier trying to get a new signature.</summary>
6176 <histogram name="ExtensionInstallVerifier.InitResult"
6177 enum="ExtensionInstallVerifierInitResult">
6178 <owner>asargent@chromium.org</owner>
6180 The result of initialization for the extension install verifier.
6184 <histogram name="ExtensionInstallVerifier.MustRemainDisabled"
6185 enum="ExtensionInstallVerifierMustRemainDisabled">
6186 <owner>asargent@chromium.org</owner>
6188 The outcome for each call to InstallVerifier::MustRemainDisabled.
6192 <histogram name="ExtensionOverrideBubble.NtpOverriddenUserSelection"
6193 enum="ExtensionBubbleAction">
6194 <owner>finnur@chromium.org</owner>
6196 The action taken by the user when seeing the bubble, notifing them of an
6197 extension overriding their new tab page. Logged right after the action is
6202 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionHomePage"
6203 enum="ExtensionBubbleAction">
6204 <owner>finnur@chromium.org</owner>
6206 The action taken by the user when seeing the bubble, notifing them of an
6207 extension overriding their homepage. Logged right after the action is taken.
6211 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionSearchEngine"
6212 enum="ExtensionBubbleAction">
6213 <owner>finnur@chromium.org</owner>
6215 The action taken by the user when seeing the bubble, notifing them of an
6216 extension overriding their search engine. Logged right after the action is
6221 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionStartupPage"
6222 enum="ExtensionBubbleAction">
6223 <owner>finnur@chromium.org</owner>
6225 The action taken by the user when seeing the bubble, notifing them of an
6226 extension overriding their startup page. Logged right after the action is
6231 <histogram name="Extensions.ActiveScriptController.DeniedExtensions"
6232 units="Extension Count">
6233 <owner>kalman@chromium.org</owner>
6234 <owner>rdevlin.cronin@chromium.org</owner>
6236 The number of extensions on a page that wanted to execute a script, required
6237 explicit user consent, and were denied permission.
6241 <histogram name="Extensions.ActiveScriptController.PermittedExtensions"
6242 units="Extension Count">
6243 <owner>kalman@chromium.org</owner>
6244 <owner>rdevlin.cronin@chromium.org</owner>
6246 The number of extensions on a page that wanted to execute a script, required
6247 explicit user consent, and were granted permission.
6251 <histogram name="Extensions.ActiveScriptController.PreventableAdInjectors"
6252 units="Extension Count">
6253 <owner>kalman@chromium.org</owner>
6254 <owner>rdevlin.cronin@chromium.org</owner>
6256 The number of extensions per page that injected an ad and could have been
6257 stopped if the user had declined script injection. This is related to the
6258 ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
6259 navigation. Only recorded if there was at least one ad injection detected.
6263 <histogram name="Extensions.ActiveScriptController.ShownActiveScriptsOnPage"
6264 units="Number of Actions">
6265 <owner>kalman@chromium.org</owner>
6266 <owner>rdevlin.cronin@chromium.org</owner>
6268 The number of extensions which would display an Active Script Running
6269 indiciation to the user. Recorded at page close.
6273 <histogram name="Extensions.ActiveScriptController.UnpreventableAdInjectors"
6274 units="Extension Count">
6275 <owner>kalman@chromium.org</owner>
6276 <owner>rdevlin.cronin@chromium.org</owner>
6278 The number of extensions per page that injected an ad and that could not
6279 have been stopped through script injection permission. This is related to
6280 the ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
6281 navigation. Only recorded if there was at least one ad injection detected.
6285 <histogram name="Extensions.AdInjection.AdType" enum="InjectedAdType">
6286 <owner>felt@chromium.org</owner>
6287 <owner>rdevlin.cronin@chromium.org</owner>
6288 <summary>The type of ad that was injected.</summary>
6291 <histogram name="Extensions.AdInjection.InstallLocation"
6292 enum="ExtensionLocation">
6293 <owner>felt@chromium.org</owner>
6294 <owner>rdevlin.cronin@chromium.org</owner>
6296 The install location of an ad-injecting extension. Recorded upon page close
6297 for any extension that injected ads on that page.
6301 <histogram name="Extensions.AllocatePortIdPairOverflow">
6302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6304 Records when the allocation of IDs for chrome.runtime.Port overflows.
6308 <histogram name="Extensions.APIUse_RelativeURL" enum="UrlResolutionResult">
6309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6311 Captures the results of URL resolution when relative urls are used in the
6316 <histogram name="Extensions.AppLaunch" enum="AppLaunch">
6317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6319 The number of times v1 apps are launched grouped by
6320 extension_misc::AppLaunchBuckets. See also Apps.AppLaunch for v2 apps.
6324 <histogram name="Extensions.AppLaunchContainer" enum="AppLaunchContainer">
6325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6327 The number of times apps are launched grouped by
6328 extensions::LaunchContainer.
6332 <histogram name="Extensions.AppLocation" enum="ExtensionLocation">
6333 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6335 The number of apps loaded at startup time grouped by Extension::Location.
6339 <histogram name="Extensions.AppsPromo" enum="AppPromoAction">
6340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6342 The actions taken in the NTP apps promo grouped by
6343 extension_misc::AppsPromoBuckets.
6347 <histogram name="Extensions.AppTabLaunchType" enum="ExtensionLaunchType">
6348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6350 The number of apps launched grouped by extensions::LaunchType.
6354 <histogram name="Extensions.BackgroundPageLoadTime" units="milliseconds">
6355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6356 <summary>The time for an extension's background page to load.</summary>
6359 <histogram name="Extensions.BackgroundPageType"
6360 units="ExtensionBackgroundPageType">
6361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6363 The type (if any) of background page the extension has. Recorded for
6364 installed extensions on startup.
6368 <histogram name="Extensions.CrxFetchError" enum="NetErrorCodes">
6369 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6370 <summary>Net error results from URLFetcher.</summary>
6373 <histogram name="Extensions.CrxFetchFailureRetryCountGoogleUrl">
6374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6376 Number of times chrome retried to download an extension with a url on a
6377 google.com domain, before eventually giving up.
6381 <histogram name="Extensions.CrxFetchFailureRetryCountOtherUrl">
6382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6384 Number of times chrome retried to download an extension with a url on a non
6385 google.com domain, before eventually giving up.
6389 <histogram name="Extensions.CrxFetchSuccessRetryCountGoogleUrl">
6390 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6392 Number of times chrome retried to download an extension with a url on a
6393 google.com domain, before eventually succeeding.
6397 <histogram name="Extensions.CrxFetchSuccessRetryCountOtherUrl">
6398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6400 Number of times chrome retried to download an extension with a url on a non
6401 google.com domain, before eventually succeeding.
6405 <histogram name="Extensions.CrxInstallDirPathLength">
6406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6408 Length of the path to the directory under which an extension is installed.
6409 This directory is in the user's profile.
6413 <histogram name="Extensions.DeclarativeRulesStorageInitialization"
6414 units="milliseconds">
6415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6416 <summary>Time spent until rules storage delegate gets ready.</summary>
6419 <histogram name="Extensions.DepricatedExternalJsonCount">
6420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6422 Number of extensions referenced in the depricated external extensions source
6423 at path chrome::DIR_DEPRICATED_EXTERNAL_EXTENSIONS.
6427 <histogram name="Extensions.DialogLoadTime" units="milliseconds">
6428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6429 <summary>The time for a dialog-hosted extension to load.</summary>
6432 <histogram name="Extensions.Disabled">
6433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6435 The number of extensions that are disabled at browser startup.
6439 <histogram name="Extensions.DisabledForPermissions">
6440 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6442 The number of extensions that are disabled at browser startup due to
6443 permissions increases.
6447 <histogram name="Extensions.DisabledUIUserResponse"
6448 enum="ExtensionDisabledUIUserResponse">
6449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6451 User response to the dialog shown when an extension is disabled due to an
6452 update requiring more permissions.
6456 <histogram name="Extensions.DisabledUIUserResponseRemoteInstall"
6457 enum="ExtensionDisabledUIUserResponse">
6458 <owner>mek@chromium.org</owner>
6460 User response to the dialog shown when an extension is disabled due to it
6461 having been installed remotely.
6465 <histogram name="Extensions.ErrorCodeFromCrxOpen">
6466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6468 If opening the CRX file for unpacking fails, this integer is the error code
6473 <histogram name="Extensions.EventPageActiveTime" units="milliseconds">
6474 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6475 <summary>The time an extension's event page has spent loaded.</summary>
6478 <histogram name="Extensions.EventPageIdleTime" units="milliseconds">
6479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6480 <summary>The time an extension's event page has spent unloaded.</summary>
6483 <histogram name="Extensions.EventPageLoadTime" units="milliseconds">
6484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6485 <summary>The time for an extension's event page to load.</summary>
6488 <histogram name="Extensions.ExtensionCacheCount">
6489 <owner>dpolukhin@chromium.org</owner>
6491 Number of cached extensions on disk. Reported on Chrome OS during user
6496 <histogram name="Extensions.ExtensionCacheSize" units="MB">
6497 <owner>dpolukhin@chromium.org</owner>
6499 Total size of .crx files in cache on disk. Reported on Chrome OS during user
6504 <histogram name="Extensions.ExtensionInstalled">
6505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6506 <summary>An extension has been installed.</summary>
6509 <histogram name="Extensions.ExtensionLocation" enum="ExtensionLocation">
6510 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6512 The number of extensions loaded at startup time grouped by
6513 Extension::Location.
6517 <histogram name="Extensions.ExtensionRootPathLength">
6518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6520 Length of the Extensions dir path inside the profile directory.
6524 <histogram name="Extensions.ExtensionServiceInitTime">
6525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6527 Time taken for the ExtensionService to initialize, including the time it
6528 takes to load the extensions for the service's profile and parse their
6529 manifests. This happens during startup and also any time a new profile is
6534 <histogram name="Extensions.ExtensionUninstalled">
6535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6536 <summary>An extension has been uninstalled.</summary>
6539 <histogram name="Extensions.ExternalExtensionEvent" enum="SideloadUIEvents">
6540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6542 Records what happens to extensions that are sideloaded, grouped by the
6543 ExternalExtensionEvent enum.
6547 <histogram name="Extensions.ExternalItemState" enum="ExternalItemState">
6548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6550 The number of sideloaded apps/extensions loaded on startup grouped by
6551 enabled/disabled state.
6555 <histogram name="Extensions.ExternalJsonCount">
6556 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6558 Number of extensions referenced in the external extensions source at path
6559 chrome::DIR_EXTERNAL_EXTENSIONS.
6563 <histogram name="Extensions.FileAccessAllowed">
6564 <owner>kalman@chromium.org</owner>
6566 The number of extensions (and friends) that could have been given access to
6567 the file:// scheme, and were, for users that have at least one extension
6568 that could have been given access. This excludes anything that doesn't show
6569 up in chrome://extensions (platform apps, hosted apps, component
6570 extensions), policy-installed extensions, and unpacked extensions. See also
6571 Extensions.FileAccessNotAllowed.
6575 <histogram name="Extensions.FileAccessNotAllowed">
6576 <owner>kalman@chromium.org</owner>
6578 The number of extensions (and friends) that could have been given access to
6579 the file:// scheme, but weren't, for users that have at least one extension
6580 that could have been given access. This excludes anything that doesn't show
6581 up in chrome://extensions (platform apps, hosted apps, component
6582 extensions), policy-installed extensions, and unpacked extensions. See also
6583 Extensions.FileAccessAllowed.
6587 <histogram name="Extensions.FromWebstoreInconsistency"
6588 enum="ExtensionFromWebstoreInconcistencyEnum">
6589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6591 Number of apps/extensions loaded on startup with an inconsistent "from
6592 webstore" state. This means an item that is flagged as from_webstore,
6593 but with either a non-webstore update_url or an external install location.
6597 <histogram name="Extensions.FunctionCalls" enum="ExtensionFunctions">
6598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6599 <summary>Number of calls to extension functions.</summary>
6602 <histogram name="Extensions.GetUserDataTempDir" enum="GetUserDataTempDirResult">
6603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6605 What happens when the extensions system tries to get a temp dir to unpack
6610 <histogram name="Extensions.IncognitoAllowed">
6611 <owner>kalman@chromium.org</owner>
6613 The number of extensions (and friends) that could have been allowed in
6614 incognito, and were, for users that have at least one extension that could
6615 have been allowed. This excludes anything that doesn't show up in
6616 chrome://extensions (platform apps, hosted apps, component extensions),
6617 policy-installed extensions, and unpacked extensions. See also
6618 Extensions.IncognitoNotAllowed.
6622 <histogram name="Extensions.IncognitoNotAllowed">
6623 <owner>kalman@chromium.org</owner>
6625 The number of extensions (and friends) that could have been allowed in
6626 incognito, but weren't, for users that have at least one extension that
6627 could have been allowed. This excludes anything that doesn't show up in
6628 chrome://extensions (platform apps, hosted apps, component extensions),
6629 policy-installed extensions, and unpacked extensions. See also
6630 Extensions.IncognitoAllowed.
6634 <histogram name="Extensions.InjectCssTime" units="milliseconds">
6635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6637 The amount of time for a CSS file to be injected into a page.
6641 <histogram name="Extensions.InjectEnd_ScriptCount">
6642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6643 <summary>Number of scripts injected at document end by extensions.</summary>
6646 <histogram name="Extensions.InjectEnd_Time" units="milliseconds">
6647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6649 Time taken to inject all scripts at document end by extensions.
6653 <histogram name="Extensions.InjectIdle_ScriptCount">
6654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6655 <summary>Number of scripts injected at document idle by extensions.</summary>
6658 <histogram name="Extensions.InjectIdle_Time" units="milliseconds">
6659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6661 Time taken to inject all scripts at document idle by extensions.
6665 <histogram name="Extensions.InjectScriptTime" units="milliseconds">
6666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6667 <summary>Time taken to inject all scripts by extensions.</summary>
6670 <histogram name="Extensions.InjectStart_CssCount">
6671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6672 <summary>Number of css files injected by extensions.</summary>
6675 <histogram name="Extensions.InjectStart_ScriptCount">
6676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6677 <summary>Number of scripts injected at document start by extensions.</summary>
6680 <histogram name="Extensions.InjectStart_Time" units="milliseconds">
6681 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6683 Time taken to inject css/scripts at document start by extensions.
6687 <histogram name="Extensions.InstallPrompt.Accepted" enum="BooleanAccepted">
6688 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6690 Whether the user accepted or aborted an extension installation.
6694 <histogram name="Extensions.InstallPrompt.Type"
6695 enum="ExtensionInstallPromptType">
6696 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6698 Type of the extension install prompt displayed when an extension
6699 installation is triggered.
6703 <histogram name="Extensions.InstallPromptExperiment.ShowDetails"
6704 enum="ExtensionInstallPromptExperimentLinkAction">
6705 <owner>meacer@chromium.org</owner>
6707 Actions on the show details link grouped by action type when the install
6708 prompt trial is running.
6712 <histogram name="Extensions.InstallPromptExperiment.ShowPermissions"
6713 enum="ExtensionInstallPromptExperimentLinkAction">
6714 <owner>meacer@chromium.org</owner>
6716 Actions on the show permissions link grouped by action type when the install
6717 prompt trial is running.
6721 <histogram name="Extensions.InstallSource" enum="ExtensionLocation">
6722 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6723 <summary>Installs grouped by the location property in prefs.</summary>
6726 <histogram name="Extensions.InstallType" enum="ExtensionType">
6727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6728 <summary>Installs grouped by Extension::HistogramType.</summary>
6731 <histogram name="Extensions.LoadAll">
6732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6734 The number of extensions and themes loaded at browser startup.
6738 <histogram name="Extensions.LoadAllTime" units="milliseconds">
6739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6740 <summary>Time taken to load all extensions at browser startup.</summary>
6743 <histogram name="Extensions.LoadApp">
6744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6745 <summary>The number of apps loaded by each user at startup time.</summary>
6748 <histogram name="Extensions.LoadAppExternal">
6749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6751 The number of externally managed apps loaded by each user at startup time.
6755 <histogram name="Extensions.LoadAppUser">
6756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6758 The number of user-installed apps loaded by each user at startup time.
6762 <histogram name="Extensions.LoadBrowserAction">
6763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6765 The number of browser action extensions loaded at browser startup.
6769 <histogram name="Extensions.LoadContentPack">
6770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6772 The number of content-pack extensions loaded at browser startup.
6776 <histogram name="Extensions.LoadCreationFlags" enum="ExtensionCreationFlags">
6777 <owner>calamity@chromium.org</owner>
6779 The creation flags of all extensions loaded at startup time grouped by
6780 Extension::InitFromValueFlags.
6784 <histogram name="Extensions.LoadExtension">
6785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6786 <summary>The number of extensions loaded at browser startup.</summary>
6789 <histogram name="Extensions.LoadExtensionExternal">
6790 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6792 The number of externally managed extensions loaded at browser startup.
6796 <histogram name="Extensions.LoadExtensionUser">
6797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6799 The number of user-installed extensions loaded at browser startup.
6803 <histogram name="Extensions.LoadExternal">
6804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6806 The number of externally managed extensions and apps loaded at browser
6811 <histogram name="Extensions.LoadHostedApp">
6812 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6814 The number of hosted apps loaded by each user at startup time.
6818 <histogram name="Extensions.LoadPackagedApp">
6819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6821 The number of legacy packaged apps loaded by each user at startup time.
6825 <histogram name="Extensions.LoadPageAction">
6826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6828 The number of page action extensions loaded at browser startup.
6832 <histogram name="Extensions.LoadPlatformApp">
6833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6834 <summary>The number of platform apps loaded at browser startup.</summary>
6837 <histogram name="Extensions.LoadTheme">
6838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6839 <summary>The number of themes loaded at browser startup.</summary>
6842 <histogram name="Extensions.LoadType" enum="ExtensionType">
6843 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6845 The number of extensions loaded at startup time grouped by
6846 Extension::HistogramType.
6850 <histogram name="Extensions.LoadUserScript">
6851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6853 The number of converted user scripts loaded at browser startup.
6857 <histogram name="Extensions.ManifestFetchFailureRetryCountGoogleUrl">
6858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6860 Number of times chrome retried to download an extension update manifest with
6861 a url on a google.com domain, before eventually giving up.
6865 <histogram name="Extensions.ManifestFetchFailureRetryCountOtherUrl">
6866 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6868 Number of times chrome retried to download an extension update manifest with
6869 a url on a non google.com domain, before eventually giving up.
6873 <histogram name="Extensions.ManifestFetchSuccessRetryCountGoogleUrl">
6874 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6876 Number of times chrome retried to download an extension update manifest with
6877 a url on a google.com domain, before eventually succeeding.
6881 <histogram name="Extensions.ManifestFetchSuccessRetryCountOtherUrl">
6882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6884 Number of times chrome retried to download an extension update manifest with
6885 a url on a non google.com domain, before eventually succeeding.
6889 <histogram name="Extensions.ManifestReloadNeedsRelocalization">
6890 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6892 Number of extension loads on startup where it is necessary to reload the
6893 mainfest because the locale has changed.
6897 <histogram name="Extensions.ManifestReloadNotNeeded">
6898 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6900 Number of extension loads on startup where it is not necessary to reload the
6901 extension's manifest.
6905 <histogram name="Extensions.ManifestReloadUnpackedDir">
6906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6908 Number of extension loads on startup where it is necessary to reload the
6909 manifest because the extension is unpacked.
6913 <histogram name="Extensions.ManifestVersion">
6914 <owner>kalman@chromium.org</owner>
6915 <summary>The manifest version of each loaded extension.</summary>
6918 <histogram name="Extensions.NetworkDelay" units="milliseconds">
6919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6920 <summary>Time that network requests were blocked due to extensions.</summary>
6923 <histogram name="Extensions.NetworkDelayPercentage" units="%">
6924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6926 Percentage of total lifetime a network request was blocked due to an
6931 <histogram name="Extensions.NetworkDelayRegistryLoad" units="milliseconds">
6932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6934 Time that network requests were blocked due to relevant rule registries
6939 <histogram name="Extensions.NonWebstoreLocation" enum="ExtensionLocation">
6940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6942 The number of apps/extensions with a non-webstore update_url loaded at
6943 startup time grouped by Extension::Location.
6947 <histogram name="Extensions.NonWebStoreNewTabPageOverrides">
6948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6950 Number of non-WebStore extensions on startup that override the new tab page.
6954 <histogram name="Extensions.Permissions_AutoDisable" enum="ExtensionPermission">
6956 Deprecated as of 5/2014, replaced by Extensions.Permissions_AutoDisable2.
6958 <owner>kalman@chromium.org</owner>
6959 <owner>rpaquay@chromium.org</owner>
6961 The permissions present in an extension when it is automatically disabled
6962 due to a permission increase (e.g., after an extension upgrade).
6966 <histogram name="Extensions.Permissions_AutoDisable2"
6967 enum="ExtensionPermission2">
6968 <owner>kalman@chromium.org</owner>
6969 <owner>rpaquay@chromium.org</owner>
6971 The permissions present in an extension when it is automatically disabled
6972 due to a permission increase (e.g., after an extension upgrade).
6976 <histogram name="Extensions.Permissions_Install" enum="ExtensionPermission">
6978 Deprecated as of 5/2014, replaced by Extensions.Permissions_Install2.
6980 <owner>kalman@chromium.org</owner>
6981 <owner>rpaquay@chromium.org</owner>
6983 The permissions present in an extension when it was installed.
6987 <histogram name="Extensions.Permissions_Install2" enum="ExtensionPermission2">
6988 <owner>kalman@chromium.org</owner>
6989 <owner>rpaquay@chromium.org</owner>
6991 The permissions present in an extension when it was installed.
6995 <histogram name="Extensions.Permissions_InstallAbort"
6996 enum="ExtensionPermission">
6998 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallAbort2.
7000 <owner>kalman@chromium.org</owner>
7001 <owner>rpaquay@chromium.org</owner>
7003 The permissions present in an extension when installation was aborted, not
7004 including installation errors and user cancels.
7008 <histogram name="Extensions.Permissions_InstallAbort2"
7009 enum="ExtensionPermission2">
7010 <owner>kalman@chromium.org</owner>
7011 <owner>rpaquay@chromium.org</owner>
7013 The permissions present in an extension when installation was aborted, not
7014 including installation errors and user cancels.
7018 <histogram name="Extensions.Permissions_InstallCancel"
7019 enum="ExtensionPermission">
7021 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallCancel2.
7023 <owner>kalman@chromium.org</owner>
7024 <owner>rpaquay@chromium.org</owner>
7026 The permissions present in an extension when installation was canceled.
7030 <histogram name="Extensions.Permissions_InstallCancel2"
7031 enum="ExtensionPermission2">
7032 <owner>kalman@chromium.org</owner>
7033 <owner>rpaquay@chromium.org</owner>
7035 The permissions present in an extension when installation was canceled.
7039 <histogram name="Extensions.Permissions_Load" enum="ExtensionPermission">
7041 Deprecated as of 5/2014, replaced by Extensions.Permissions_Load2.
7043 <owner>kalman@chromium.org</owner>
7044 <owner>rpaquay@chromium.org</owner>
7045 <summary>The permissions present in an extension when it was loaded.</summary>
7048 <histogram name="Extensions.Permissions_Load2" enum="ExtensionPermission2">
7049 <owner>kalman@chromium.org</owner>
7050 <owner>rpaquay@chromium.org</owner>
7051 <summary>The permissions present in an extension when it was loaded.</summary>
7054 <histogram name="Extensions.Permissions_ReEnable" enum="ExtensionPermission">
7056 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnable2.
7058 <owner>kalman@chromium.org</owner>
7059 <owner>rpaquay@chromium.org</owner>
7061 The permissions present in an extension when it was re-enabled from a
7062 confirmation prompt.
7066 <histogram name="Extensions.Permissions_ReEnable2" enum="ExtensionPermission2">
7067 <owner>kalman@chromium.org</owner>
7068 <owner>rpaquay@chromium.org</owner>
7070 The permissions present in an extension when it was re-enabled from a
7071 confirmation prompt.
7075 <histogram name="Extensions.Permissions_ReEnableAbort"
7076 enum="ExtensionPermission">
7078 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableAbort2.
7080 <owner>kalman@chromium.org</owner>
7081 <owner>rpaquay@chromium.org</owner>
7083 The permissions present in an extension when the re-enable prompt was
7084 aborted, not including installation errors and manual user cancels.
7088 <histogram name="Extensions.Permissions_ReEnableAbort2"
7089 enum="ExtensionPermission2">
7090 <owner>kalman@chromium.org</owner>
7091 <owner>rpaquay@chromium.org</owner>
7093 The permissions present in an extension when the re-enable prompt was
7094 aborted, not including installation errors and manual user cancels.
7098 <histogram name="Extensions.Permissions_ReEnableCancel"
7099 enum="ExtensionPermission">
7101 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableCancel2.
7103 <owner>kalman@chromium.org</owner>
7104 <owner>rpaquay@chromium.org</owner>
7106 The permissions present in an extension when the re-enable was canceled from
7107 the confirmation prompt.
7111 <histogram name="Extensions.Permissions_ReEnableCancel2"
7112 enum="ExtensionPermission2">
7113 <owner>kalman@chromium.org</owner>
7114 <owner>rpaquay@chromium.org</owner>
7116 The permissions present in an extension when the re-enable was canceled from
7117 the confirmation prompt.
7121 <histogram name="Extensions.Permissions_Uninstall" enum="ExtensionPermission">
7123 Deprecated as of 5/2014, replaced by Extensions.Permissions_Uninstall2.
7125 <owner>kalman@chromium.org</owner>
7126 <owner>rpaquay@chromium.org</owner>
7128 The permissions present in an extension when it was uninstalled.
7132 <histogram name="Extensions.Permissions_Uninstall2" enum="ExtensionPermission2">
7133 <owner>kalman@chromium.org</owner>
7134 <owner>rpaquay@chromium.org</owner>
7136 The permissions present in an extension when it was uninstalled.
7140 <histogram name="Extensions.Permissions_WebStoreInstall"
7141 enum="ExtensionPermission">
7143 Deprecated as of 5/2014, replaced by
7144 Extensions.Permissions_WebStoreInstall2.
7146 <owner>kalman@chromium.org</owner>
7147 <owner>rpaquay@chromium.org</owner>
7149 The permissions present in an extension when it was installed through the
7154 <histogram name="Extensions.Permissions_WebStoreInstall2"
7155 enum="ExtensionPermission2">
7156 <owner>kalman@chromium.org</owner>
7157 <owner>rpaquay@chromium.org</owner>
7159 The permissions present in an extension when it was installed through the
7164 <histogram name="Extensions.Permissions_WebStoreInstallAbort"
7165 enum="ExtensionPermission">
7167 Deprecated as of 5/2014, replaced by
7168 Extensions.Permissions_WebStoreInstallAbort2.
7170 <owner>kalman@chromium.org</owner>
7171 <owner>rpaquay@chromium.org</owner>
7173 The permissions present in an extension when installation from the web store
7174 was aborted, not including installation errors and user cancels.
7178 <histogram name="Extensions.Permissions_WebStoreInstallAbort2"
7179 enum="ExtensionPermission2">
7180 <owner>kalman@chromium.org</owner>
7181 <owner>rpaquay@chromium.org</owner>
7183 The permissions present in an extension when installation from the web store
7184 was aborted, not including installation errors and user cancels.
7188 <histogram name="Extensions.Permissions_WebStoreInstallCancel"
7189 enum="ExtensionPermission">
7191 Deprecated as of 5/2014, replaced by
7192 Extensions.Permissions_WebStoreInstallCancel2.
7194 <owner>kalman@chromium.org</owner>
7195 <owner>rpaquay@chromium.org</owner>
7197 The permissions present in an extension when installation from the web store
7202 <histogram name="Extensions.Permissions_WebStoreInstallCancel2"
7203 enum="ExtensionPermission2">
7204 <owner>kalman@chromium.org</owner>
7205 <owner>rpaquay@chromium.org</owner>
7207 The permissions present in an extension when installation from the web store
7212 <histogram name="Extensions.ResourceDirectoryTimestampQueryLatency"
7213 units="milliseconds">
7214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7216 The initialization latency (in milliseconds) introduced to each extension
7217 resource request by querying the directory timestamp.
7221 <histogram name="Extensions.ResourceLastModifiedDelta" units="seconds">
7222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7224 The difference in seconds between an extension resource's last modification
7225 time and its extension base directory's creation time. Recorded on each
7226 extension resource request if the difference is non-negative (i.e., the
7227 resource's last modification time is more recent than the directory's
7228 creation time.) For cases where the directory creation date is more recent,
7229 see Extensions.ResourceLastModifiedNegativeDelta instead.
7233 <histogram name="Extensions.ResourceLastModifiedNegativeDelta" units="seconds">
7234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7236 The absolute difference in seconds between an extension resource's last
7237 modification time and extension base directory's creation time. Recorded on
7238 each extension resource request if the difference is negative (i.e., the
7239 directory's creation time is more recent than the resource's last
7240 modification time.) For cases where the resource modification time is more
7241 recent, see Extensions.ResourceLastModifiedDelta instead.
7245 <histogram name="Extensions.SandboxUnpackFailure">
7246 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7248 Count the number of times a sandboxed extension unpack fails.
7252 <histogram name="Extensions.SandboxUnpackFailureReason"
7253 enum="ExtensionUnpackFailureReason">
7254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7255 <summary>What caused a sandboxed extension unpack to fail?</summary>
7258 <histogram name="Extensions.SandboxUnpackFailureTime">
7259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7260 <summary>Time taken to unpack an extension, when the unpack fails.</summary>
7263 <histogram name="Extensions.SandboxUnpackInitialCrxPathLength">
7264 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7265 <summary>Length of the initial path to the CRX to be unpacked.</summary>
7268 <histogram name="Extensions.SandboxUnpackLinkFreeCrxPathLength">
7269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7271 Length of the normalized (link/junction free) path to the temporary copy of
7272 a CRX made during unpacking.
7276 <histogram name="Extensions.SandboxUnpackRate">
7277 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7279 Rate at which a CRX file is unpacked in Kilobytes per second.
7283 <histogram name="Extensions.SandboxUnpackRate1To2mB">
7284 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7286 Rate at which CRX files 1MB to 2MB are unpacked in Kilobytes per second.
7290 <histogram name="Extensions.SandboxUnpackRate2To5mB">
7291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7293 Rate at which CRX files 2MB to 5MB are unpacked in Kilobytes per second.
7297 <histogram name="Extensions.SandboxUnpackRate50kBTo1mB">
7298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7300 Rate at which CRX files 50kB to 1MB are unpacked in Kilobytes per second.
7304 <histogram name="Extensions.SandboxUnpackRate5To10mB">
7305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7307 Rate at which CRX files 5MB to 10 MB are unpacked in Kilobytes per second.
7311 <histogram name="Extensions.SandboxUnpackRateOver10mB">
7312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7314 Rate at which CRX files larger than 10MB are unpacked in Kilobytes per
7319 <histogram name="Extensions.SandboxUnpackRateUnder50kB">
7320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7322 Rate at which CRX files under 50 KB are unpacked in Kilobytes per second.
7326 <histogram name="Extensions.SandboxUnpackSuccess">
7327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7328 <summary>Count the number of times a sandboxed CRX unpack succeeds.</summary>
7331 <histogram name="Extensions.SandboxUnpackSuccessCantGetCrxSize">
7332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7334 Count the number of times a sandboxed CRX unpack succeeds, but we can't get
7339 <histogram name="Extensions.SandboxUnpackSuccessTime">
7340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7342 Time taken to unpack an extension, when the unpack succeeds.
7346 <histogram name="Extensions.SandboxUnpackTempCrxPathLength">
7347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7349 Length of the path of the temporary copy of a CRX made during unpacking.
7353 <histogram name="Extensions.SandboxUnpackUnpackedCrxPathLength">
7354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7355 <summary>Length of the path under which a CRX is unpacked.</summary>
7358 <histogram name="Extensions.StartupDelay" units="milliseconds">
7359 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7360 <summary>The time one extension delays network requests at startup.</summary>
7363 <histogram name="Extensions.StartupDelay_Total" units="milliseconds">
7364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7366 The total time extensions delay network requests at startup.
7370 <histogram name="Extensions.ToolstripLoadTime" units="milliseconds">
7371 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7372 <summary>Time taken to load a toolstrip.</summary>
7375 <histogram name="Extensions.UninstallType" enum="ExtensionType">
7376 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7377 <summary>Uninstalls grouped by Extension::HistogramType.</summary>
7380 <histogram name="Extensions.UnpackFailureInstallCause"
7381 enum="ExtensionInstallCause">
7382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7384 Count failing CRX installs, grouped by the way an extension can be
7389 <histogram name="Extensions.UnpackFailureInstallSource"
7390 enum="ExtensionLocation">
7391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7393 Count successful CRX installs, grouped by the location property in prefs.
7398 <histogram name="Extensions.UnpackSuccessInstallCause"
7399 enum="ExtensionInstallCause">
7400 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7402 Count successful CRX installs, grouped by the cause of the install.
7406 <histogram name="Extensions.UnpackSuccessInstallSource"
7407 enum="ExtensionLocation">
7408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7410 Count successful CRX installs, grouped by the location property in prefs.
7414 <histogram name="Extensions.UpdateCheckApp">
7415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7417 The number of legacy packaged apps and hosted apps that were checked during
7422 <histogram name="Extensions.UpdateCheckExtension">
7423 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7425 The number of extensions that were checked during an update check.
7429 <histogram name="Extensions.UpdateCheckGap" units="minutes">
7430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7431 <summary>Time in minutes between update checks.</summary>
7434 <histogram name="Extensions.UpdateCheckGoogleUrl">
7435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7437 The number of crx's with a Google-hosted update URL that were checked during
7442 <histogram name="Extensions.UpdateCheckNoUrl">
7443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7445 The number of crx's with no update URL checked during an update check.
7449 <histogram name="Extensions.UpdateCheckOtherUrl">
7450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7452 The number of crx's with a non-Google update URL that were checked during an
7457 <histogram name="Extensions.UpdateCheckPackagedApp">
7458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7460 The number of packaged apps that were checked during an update check.
7464 <histogram name="Extensions.UpdateCheckTheme">
7465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7467 The number of themes that were checked during an update check.
7471 <histogram name="Extensions.UpdateOnLoad">
7472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7474 The number of extensions that were updated at browser startup.
7478 <histogram name="Extensions.UpdaterWriteCrx" enum="ExtensionFileWriteResult">
7482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7484 What happened when the extension updater tried to write a file?
7488 <histogram name="Extensions.UpdateSource" enum="ExtensionLocation">
7489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7490 <summary>Updates grouped by the location property in prefs.</summary>
7493 <histogram name="Extensions.UpdateType" enum="ExtensionType">
7494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7495 <summary>Updates grouped by Extension::HistogramType.</summary>
7498 <histogram name="Extensions.WebstoreDownload.InterruptReason"
7499 enum="InterruptReason">
7500 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7501 <summary>The reason a webstore download was interrupted.</summary>
7504 <histogram name="Extensions.WebstoreDownload.InterruptReceivedKBytes"
7506 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7508 The number of KBytes received for a webstore download before it was
7513 <histogram name="Extensions.WebstoreDownload.InterruptTotalKBytes" units="KB">
7514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7516 The total expected size in KBytes of an interrupted webstore download.
7520 <histogram name="Extensions.WebstoreDownload.InterruptTotalSizeUnknown"
7522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7524 Tracks whether the total size of an interrupted webstore download was known.
7528 <histogram name="ExtensionService.AddVerified" enum="BooleanSuccess">
7529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7531 Records whether adding a new/updated extension to the install verifier
7536 <histogram name="ExtensionService.VerifyAllSuccess"
7537 enum="ExtensionServiceVerifyAllSuccess">
7538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7540 The outcome of a call to ExtensionService::VerifyAllExtensions, whether it
7541 was called for bootstrapping or another reason (extension
7542 installed/uninstalled, etc.).
7546 <histogram name="ExtensionSettings.ShouldDoVerificationCheck" enum="Boolean">
7547 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7549 When loading the chrome://extensions page, this records whether we decided
7550 to do a verification check against the server (because the user had one or
7551 more extensions disabled due to verification failure).
7555 <histogram name="ExtensionToolbarModel.BrowserActionsCount">
7556 <owner>finnur@chromium.org</owner>
7558 The number of icons the Browser Actions Container knows about (visible or in
7559 the overflow bucket). Does not count icons that have been permanently hidden
7560 by the user. Measured once per startup per (non-incognito) profile.
7564 <histogram name="ExtensionToolbarModel.BrowserActionsPermanentlyHidden">
7565 <owner>finnur@chromium.org</owner>
7567 The number of Browser Action icons the user has elected to permanently hide
7568 (as opposed to putting them in the overflow bucket). Measured once per
7569 startup per (non-incognito) profile.
7573 <histogram name="ExtensionToolbarModel.BrowserActionsVisible">
7574 <owner>finnur@chromium.org</owner>
7576 The number of visible icons in the Browser Actions Container (visible as in
7577 number of icons not in the overflow bucket). 0 means all icons are in the
7578 overflow bucket. MAX_INT means the toolbar is always showing all icons.
7579 Measured once per startup per (non-incognito) profile but only for those
7580 profiles that have one or more browser actions showing in the toolbar.
7584 <histogram name="ExtensionUrlRequest.Latency" units="milliseconds">
7585 <owner>asargent@chromium.org</owner>
7586 <summary>The time taken to complete an extension url request.</summary>
7589 <histogram name="ExtensionUrlRequest.OnReadCompleteError" enum="NetErrorCodes">
7590 <owner>asargent@chromium.org</owner>
7592 The error code for failures of incremental reads of a file stream for a
7593 chrome-extension:// URL. (See also ExtensionUrlRequest.OnReadCompleteResult
7594 for the success case).
7598 <histogram name="ExtensionUrlRequest.OnReadCompleteResult">
7599 <owner>asargent@chromium.org</owner>
7601 The result of an incremental read of a file stream for a chrome-extension://
7602 URL, representing a byte count. Logged in success cases (see also
7603 ExtensionUrlRequest.OnReadCompleteError).
7607 <histogram name="ExtensionUrlRequest.SeekPosition">
7608 <owner>asargent@chromium.org</owner>
7610 When fetching a chrome-extension:// URL, this indicates the first byte
7611 position we read from. This will be greater than 0 in cases such as XHR's
7612 with a Range header, but will normally be 0 in the typical case of reading
7613 the entire file. This helps identify how frequently partial file reads are
7618 <histogram name="ExtensionUrlRequest.TotalKbRead" units="KB">
7619 <owner>asargent@chromium.org</owner>
7621 The total number of bytes read for a chrome-extension:// URL, logged when
7622 the job is finished (either successfully or not).
7626 <histogram name="FileBrowser.Create" enum="FileDialogType">
7627 <owner>joshwoodward@google.com</owner>
7628 <summary>Chrome OS File Browser opening mode.</summary>
7631 <histogram name="FileBrowser.DirectoryScan" units="milliseconds">
7632 <owner>joshwoodward@google.com</owner>
7634 Chrome OS File Browser: time to scan a directory. Measured on every File
7635 Browser directory change.
7639 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Changed"
7640 enum="BooleanEnabled">
7641 <owner>joshwoodward@google.com</owner>
7643 Tracks whether download destination is set to a Google Drive folder when the
7644 download destination is changed by the user in the settings page.
7648 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Started"
7649 enum="BooleanEnabled">
7650 <owner>joshwoodward@google.com</owner>
7652 Tracks whether download destination is set to a Google Drive folder on
7657 <histogram name="FileBrowser.DownloadsCount">
7658 <owner>joshwoodward@google.com</owner>
7660 Chrome OS File Browser: number of files and directories in the Downloads
7661 directory (not including the contents of nested directories). Computed every
7662 time the File Browser current directory changes to Downloads.
7666 <histogram name="FileBrowser.FolderShortcut.Add">
7667 <owner>joshwoodward@google.com</owner>
7669 Chrome OS File Browser: this is recorded when the user adds a folder
7674 <histogram name="FileBrowser.FolderShortcut.Count">
7675 <owner>joshwoodward@google.com</owner>
7677 Chrome OS File Browser: number of saved folder shorcuts. This is recorded
7678 when Files.app is launched.
7682 <histogram name="FileBrowser.FolderShortcut.Navigate">
7683 <owner>joshwoodward@google.com</owner>
7685 Chrome OS File Browser: this is recorded when the user clicks or selects a
7686 folder shortcut and is navigated to the target folder.
7690 <histogram name="FileBrowser.FolderShortcut.Remove">
7691 <owner>joshwoodward@google.com</owner>
7693 Chrome OS File Browser: this is recorded when the user removes a folder
7698 <histogram name="FileBrowser.Load" units="milliseconds">
7699 <owner>joshwoodward@google.com</owner>
7701 Chrome OS File Browser is an built-in extension without a background page.
7702 Its main.html file is loaded every time the user opens a File Browser tab or
7703 a file chooser dialog. The file is fairly large and the initialization is
7708 <histogram name="FileBrowser.OpeningFileType" enum="FileType">
7710 Deprecated 4/2013, and replaced by FileBrowser.ViewingFileType.
7712 <owner>joshwoodward@google.com</owner>
7713 <summary>File types that were tried to be opened through browser.</summary>
7716 <histogram name="FileBrowser.PhotoEditor.DisplayTime" units="milliseconds">
7717 <owner>joshwoodward@google.com</owner>
7719 Chrome OS Photo Editor: time to display an image. Measured from the moment
7720 the user selected the image till the moment it is displayed (not counting
7721 the low resolution preview).
7725 <histogram name="FileBrowser.PhotoEditor.FileType" enum="PhotoEditorFileType">
7726 <owner>joshwoodward@google.com</owner>
7727 <summary>Chrome OS Photo Editor: the type of the file opened.</summary>
7730 <histogram name="FileBrowser.PhotoEditor.LoadMode" enum="PhotoEditorLoadMode">
7731 <owner>joshwoodward@google.com</owner>
7732 <summary>Chrome OS Photo Editor: the way the image has been loaded.</summary>
7735 <histogram name="FileBrowser.PhotoEditor.LoadTime" units="milliseconds">
7736 <owner>joshwoodward@google.com</owner>
7737 <summary>Chrome OS Photo Editor: time to load an image from a file.</summary>
7740 <histogram name="FileBrowser.PhotoEditor.SaveResult"
7741 enum="PhotoEditorSaveResult">
7742 <owner>joshwoodward@google.com</owner>
7744 Chrome OS Photo Editor: the result of a file save operation.
7748 <histogram name="FileBrowser.PhotoEditor.SaveTime" units="milliseconds">
7749 <owner>joshwoodward@google.com</owner>
7750 <summary>Chrome OS Photo Editor: time to save an image to a file.</summary>
7753 <histogram name="FileBrowser.PhotoEditor.Size.MB" units="MBytes">
7754 <owner>joshwoodward@google.com</owner>
7756 Chrome OS Photo Editor: size of an image file in megabytes. Measured on
7761 <histogram name="FileBrowser.PhotoEditor.Size.MPix" units="MPixels">
7762 <owner>joshwoodward@google.com</owner>
7764 Chrome OS Photo Editor: size of an image in megapixels. Measured on every
7769 <histogram name="FileBrowser.PhotoEditor.Tool" enum="PhotoEditorToolType">
7770 <owner>joshwoodward@google.com</owner>
7771 <summary>Chrome OS Photo Editor: the button which the user clicked.</summary>
7774 <histogram name="FileBrowser.PhotoImport.Action" enum="ExternalDeviceAction">
7775 <owner>joshwoodward@google.com</owner>
7777 Chrome OS Photo Import flow: action chosen in the Action Choice dialog for
7778 the external device.
7782 <histogram name="FileBrowser.PhotoImport.ImportCount">
7783 <owner>joshwoodward@google.com</owner>
7785 Chrome OS Photo Import flow: the number of photos imported. Measured on
7786 every successfull import operation.
7790 <histogram name="FileBrowser.PhotoImport.ImportPercentage">
7791 <owner>joshwoodward@google.com</owner>
7793 Chrome OS Photo Import flow: the percent of photos imported among all the
7794 photos on the device. Measured on every successfull import operation.
7798 <histogram name="FileBrowser.PhotoImport.Load" units="milliseconds">
7799 <owner>joshwoodward@google.com</owner>
7801 Chrome OS Photo Import flow: time to load the action dialog. Measured
7802 between the moment window appears and the moment user see all available
7803 actions for the device.
7807 <histogram name="FileBrowser.PhotoImport.Scan" units="milliseconds">
7808 <owner>joshwoodward@google.com</owner>
7810 Chrome OS Photo Import flow: time to scan the external device.
7814 <histogram name="FileBrowser.SuggestApps.Close"
7815 enum="SuggestAppsDialogCloseReason">
7816 <owner>joshwoodward@google.com</owner>
7818 Chrome OS File Browser: the reason why the suggest apps dialog was closed.
7822 <histogram name="FileBrowser.SuggestApps.Install"
7823 enum="SuggestAppsDialogInstall">
7824 <owner>joshwoodward@google.com</owner>
7826 Chrome OS File Browser: whether the Webstore item user selected was
7827 successfully installed or not.
7831 <histogram name="FileBrowser.SuggestApps.Load" enum="SuggestAppsDialogLoad">
7832 <owner>joshwoodward@google.com</owner>
7834 Chrome OS File Browser: whether the initialization of the dialog succeeded
7839 <histogram name="FileBrowser.SuggestApps.LoadTime" units="milliseconds">
7840 <owner>joshwoodward@google.com</owner>
7842 Chrome OS File Browser: time to load the suggest apps dialog. Measured
7843 between the moment window appears and the moment all the contants in the
7844 dialog including the Chrome Webstore widget are ready.
7848 <histogram name="FileBrowser.ViewingFileType" enum="ViewFileType">
7849 <owner>joshwoodward@google.com</owner>
7851 File types that were tried to be viewed through browser. This is recorded
7852 when the user tries to view a file from Files.app.
7856 <histogram name="FileBrowser.VolumeType" enum="FileManagerVolumeType">
7857 <owner>kinaba@chromium.org</owner>
7859 Chrome OS File Browser: counts the number of times volumes are mounted for
7864 <histogram name="FileSystem.DirectoryDatabaseInit"
7865 enum="FileSystemDatabaseInitResult">
7866 <owner>tzik@chromium.org</owner>
7867 <summary>The result of FileSystemDirectoryDatabase initialization.</summary>
7870 <histogram name="FileSystem.OpenFileSystem" enum="OpenFileSystemResult">
7871 <owner>tzik@chromium.org</owner>
7873 The success or the cause of failure for each call to OpenFileSystem().
7877 <histogram name="FileSystem.OriginDatabaseInit"
7878 enum="FileSystemDatabaseInitResult">
7879 <owner>tzik@chromium.org</owner>
7880 <summary>The result of FileSystemOriginDatabase initialization.</summary>
7883 <histogram name="FileSystem.PersistentOriginsCount">
7884 <owner>tzik@chromium.org</owner>
7886 Number of origins that have persistent filesystem. Measured when the Quota
7887 system queries the filesystem subsystem about its entire usage, which
7888 usually happens when one of the storage subsystem methods is called for the
7893 <histogram name="FileSystem.TemporaryOriginsCount">
7894 <owner>tzik@chromium.org</owner>
7896 Number of origins that have temporary filesystem. Measured when the Quota
7897 system queries the filesystem subsystem about its entire usage, which
7898 usually happens when one of the storage subsystem methods is called for the
7903 <histogram name="GCM.APICallUnregister">
7904 <owner>jianli@chromium.org</owner>
7905 <summary>Number of times when gcm.unregister API is called.</summary>
7908 <histogram name="GCM.CheckinCompleteTime" units="milliseconds">
7909 <owner>jianli@chromium.org</owner>
7911 Length of time taken to complete a GCM checkin request successfully. If the
7912 checkin is retried multiple times, the length of time is counted for the
7913 last successful retry.
7917 <histogram name="GCM.CheckinRequestStatus" enum="GCMCheckinRequestStatus">
7918 <owner>juyik@chromium.org</owner>
7919 <summary>Status code of the outcome of a GCM checkin request.</summary>
7922 <histogram name="GCM.CheckinRetryCount">
7923 <owner>jianli@chromium.org</owner>
7924 <summary>Number of retries before a GCM checkin succeeds.</summary>
7927 <histogram name="GCM.ConnectedViaProxy" enum="Boolean">
7928 <owner>zea@chromium.org</owner>
7929 <summary>Whether the GCM connection was made via a proxy or not.</summary>
7932 <histogram name="GCM.ConnectionDisconnectErrorCode" enum="NetErrorCodes">
7933 <owner>zea@chromium.org</owner>
7934 <summary>Net error results from GCM disconnect events.</summary>
7937 <histogram name="GCM.ConnectionEndpoint" enum="GCMEndpoints">
7938 <owner>zea@chromium.org</owner>
7939 <summary>Number of connections made to each specific MCS endpoint.</summary>
7942 <histogram name="GCM.ConnectionFailureErrorCode" enum="NetErrorCodes">
7943 <owner>zea@chromium.org</owner>
7944 <summary>Net error results from GCM connection attempts.</summary>
7947 <histogram name="GCM.ConnectionResetReason" enum="GCMConnectionResetReason">
7948 <owner>zea@chromium.org</owner>
7949 <summary>Reasons for GCM connection resets.</summary>
7952 <histogram name="GCM.ConnectionSuccessRate" enum="BooleanSuccess">
7953 <owner>zea@chromium.org</owner>
7955 GCM connection success rate. Does not take into account login success. See
7956 GCM.ConnectionFailureErrorCode for a breakdown of connection failure
7961 <histogram name="GCM.ConnectionUpTime" units="milliseconds">
7962 <owner>zea@chromium.org</owner>
7964 Time (from login until reset) that a GCM connection was active.
7968 <histogram name="GCM.LoadSucceeded" enum="BooleanSuccess">
7969 <owner>zea@chromium.org</owner>
7971 Success indicates successfully loading an initialized persistent GCM store
7972 at startup time. Failure indicates a failure loading the store.
7976 <histogram name="GCM.NumThrottledApps">
7977 <owner>zea@chromium.org</owner>
7979 Number of applications hitting GCM per-app outstanding message limits at
7984 <histogram name="GCM.NumUsers">
7986 Deprecated as of 3/2014.
7988 <owner>zea@chromium.org</owner>
7990 Number of GCM users associated with this client at startup time.
7994 <histogram name="GCM.OutgoingMessageTTL" enum="GCMOutgoingMessageTTLCategory">
7995 <owner>jianli@chromium.org</owner>
7997 Category of TTL specified in the outgoing message: 0, less than or equal to
7998 1 minute, less than or equal to 1 hour and etc.
8002 <histogram name="GCM.RegistrationCompleteTime" units="milliseconds">
8003 <owner>jianli@chromium.org</owner>
8005 Length of time taken to complete a GCM registration request successfully. If
8006 the registration is retried multiple times, the length of time is counted
8007 for the last successful retry.
8011 <histogram name="GCM.RegistrationRequestStatus"
8012 enum="GCMRegistrationRequestStatus">
8013 <owner>juyik@chromium.org</owner>
8014 <summary>Status code of the outcome of a GCM registration request.</summary>
8017 <histogram name="GCM.RegistrationRetryCount">
8018 <owner>jianli@chromium.org</owner>
8019 <summary>Number of retries before a GCM registration succeeds.</summary>
8022 <histogram name="GCM.RegistrationSenderIdCount">
8023 <owner>jianli@chromium.org</owner>
8024 <summary>Number of sender IDs specified in a registration request.</summary>
8027 <histogram name="GCM.RestoredIncomingMessages">
8028 <owner>zea@chromium.org</owner>
8030 Number of unacknowledged incoming messages restored from the persistent
8035 <histogram name="GCM.RestoredOutgoingMessages">
8036 <owner>zea@chromium.org</owner>
8038 Number of pending outgoing messages restored from the persistent store at
8043 <histogram name="GCM.RestoredRegistrations">
8044 <owner>jianli@chromium.org</owner>
8046 Number of registrations restored from the persistent store at startup.
8050 <histogram name="GCM.StoreDestroySucceeded" enum="BooleanSuccess">
8051 <owner>zea@chromium.org</owner>
8053 Success indicates successfully destroying the GCM persistent store. Failure
8054 indicates a failure destroying the persistence store. GCM store will be
8055 destroyed when the profile has been signed out.
8059 <histogram name="GCM.StoreSizeKB" units="kilobytes">
8060 <owner>zea@chromium.org</owner>
8061 <summary>Size of the GCM persistent store in kilobytes at startup.</summary>
8064 <histogram name="GCM.StoreUpdateSucceeded" enum="BooleanSuccess">
8065 <owner>zea@chromium.org</owner>
8067 Success indicates successfully updating the GCM persistent store on message
8068 update. Failure indicates a failure updating the persistence store.
8072 <histogram name="GCM.UnregistrationCompleteTime" units="milliseconds">
8073 <owner>jianli@chromium.org</owner>
8075 Length of time taken to complete a GCM unregistration request successfully.
8076 If the unregistration is retried multiple times, the length of time is
8077 counted for the last successful retry.
8081 <histogram name="GCM.UnregistrationRequestStatus"
8082 enum="GCMUnregistrationRequestStatus">
8083 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8084 <summary>Status code of the outcome of a GCM unregistration request.</summary>
8087 <histogram name="GCM.UnregistrationRetryCount">
8088 <owner>jianli@chromium.org</owner>
8089 <summary>Number of retries before a GCM unregistration succeeds.</summary>
8092 <histogram name="GCMInvalidations.IncomingMessageStatus"
8093 enum="GCMInvalidationsIncomingMessageStatus">
8094 <owner>pavely@chromium.org</owner>
8096 Status of parsing incoming invalidations message from GCM channel.
8100 <histogram name="GCMInvalidations.OutgoingMessageStatus"
8101 enum="GCMInvalidationsOutgoingMessageStatus">
8102 <owner>pavely@chromium.org</owner>
8104 Status of sending outgoing invalidations message through GCM.
8108 <histogram name="GData.AuthSuccess" enum="GDataAuthResult">
8109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8110 <summary>Result of the authentication for Drive.</summary>
8113 <histogram name="GData.EntireFeedLoadTime" units="microseconds">
8115 Deprecated 9/2012, and replaced by Drive.EntireFeedLoadTime
8117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8119 Time spent to load the entire file system information from the server
8123 <histogram name="GData.EntryKind" enum="GDataEntryKind">
8125 Deprecated 9/2012, and replaced by Drive.EntryKind
8127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8129 Provides breakdown of specific formats for hosted documents. Recorded when
8130 feed is loaded from the server.
8134 <histogram name="GData.InitialFeedLoadTime" units="microseconds">
8136 Deprecated 9/2012, and replaced by Drive.InitialFeedLoadTime
8138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8140 Time spent to load the initial part of the file system information from the
8145 <histogram name="GData.NumberOfHostedDocuments">
8147 Deprecated 9/2012, and replaced by Drive.NumberOfHostedDocuments
8149 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8151 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
8156 <histogram name="GData.NumberOfRegularFiles">
8158 Deprecated 9/2012, and replaced by Drive.NumberOfRegularFiles
8160 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8162 Number of regualr files on Drive. Logged when Drive is first accessed.
8166 <histogram name="GData.NumberOfTotalFiles">
8168 Deprecated 9/2012, and replaced by Drive.NumberOfTotalFiles
8170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8172 Number of total files (regualr files + hosted documents) on Drive. Logged
8173 when Drive is first accessed.
8177 <histogram name="Geolocation.GeolocationDispatcherHostImpl.EnableHighAccuracy"
8178 enum="BooleanEnabled">
8179 <owner>mvanouwerkerk@chromium.org</owner>
8181 Whether high accuracy geolocation information was requested.
8185 <histogram name="Geolocation.InfoBarDelegate.Event"
8186 enum="GeolocationInfoBarDelegateEvent">
8187 <owner>mvanouwerkerk@chromium.org</owner>
8188 <summary>Events in GeolocationInfoBarDelegate.</summary>
8191 <histogram name="Geolocation.InfoBarDelegateAndroid.Event"
8192 enum="GeolocationInfoBarDelegateAndroidEvent">
8193 <owner>mvanouwerkerk@chromium.org</owner>
8194 <summary>Events in GeolocationInfoBarDelegateAndroid.</summary>
8197 <histogram name="Geolocation.LocationUpdate.ErrorCode"
8198 enum="GeopositionErrorCode">
8199 <owner>mvanouwerkerk@chromium.org</owner>
8200 <summary>Error code for the geoposition sent to the renderers.</summary>
8203 <histogram name="Geolocation.NetworkLocationRequest.AccessPoints">
8204 <owner>mvanouwerkerk@chromium.org</owner>
8206 The number of WiFi access points used to determine geolocation.
8210 <histogram name="Geolocation.NetworkLocationRequest.Event"
8211 enum="NetworkLocationRequestEvent">
8212 <owner>mvanouwerkerk@chromium.org</owner>
8213 <summary>Events in NetworkLocationRequest.</summary>
8216 <histogram name="Geolocation.NetworkLocationRequest.ResponseCode"
8217 units="HTTP response code">
8218 <owner>mvanouwerkerk@chromium.org</owner>
8219 <summary>Http response codes in NetworkLocationRequest.</summary>
8222 <histogram name="GoogleNow.Card.Button.Clicked0" enum="GoogleNowCardTypeId">
8223 <owner>robliao@chromium.org</owner>
8224 <owner>skare@chromium.org</owner>
8225 <summary>Types of cards which received an index 0 button click.</summary>
8228 <histogram name="GoogleNow.Card.Button.Clicked1" enum="GoogleNowCardTypeId">
8229 <owner>robliao@chromium.org</owner>
8230 <owner>skare@chromium.org</owner>
8231 <summary>Types of cards which received an index 1 button click.</summary>
8234 <histogram name="GoogleNow.Card.Clicked" enum="GoogleNowCardTypeId">
8235 <owner>robliao@chromium.org</owner>
8236 <owner>skare@chromium.org</owner>
8237 <summary>Types of cards which received a notification click.</summary>
8240 <histogram name="GoogleNow.Event" enum="GoogleNowEvent">
8241 <owner>robliao@chromium.org</owner>
8242 <owner>skare@chromium.org</owner>
8243 <summary>Events in Google Now component extension.</summary>
8246 <histogram name="GoogleNow.MessageCenter.Displayed.NotificationsVisible"
8248 <owner>robliao@chromium.org</owner>
8249 <owner>skare@chromium.org</owner>
8251 Count of the number of Google Now notifications visible when the message
8252 center/notification center is shown.
8256 <histogram name="GoogleSearch.AccessPoint" enum="SearchAccessPoint">
8257 <owner>kmadhusu@chromium.org</owner>
8259 Counts number of Google searches from various access points in the browser.
8263 <histogram name="GoogleUpdate.EffectivePolicy" enum="UpdatePolicy">
8264 <owner>gab@chromium.org</owner>
8266 The effective update policy for Chrome on Windows. Recorded once per startup
8267 (following a 45 seconds delay).
8271 <histogram name="GoogleUpdate.UpdatePolicyIsOverridden" enum="Boolean">
8272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8274 True if the effective update policy for Chrome on Windows is the result of
8275 an app-specific override; false if it is the default for all apps. Recorded
8276 once per startup (following a 45 seconds delay).
8280 <histogram name="GPU.AcceleratedSurfaceRefreshRate" units="hz">
8281 <owner>vangelis@chromium.org</owner>
8283 Refresh rate of the display in Hz. This is recorded every time we present a
8288 <histogram name="GPU.CollectContextGraphicsInfo" units="microseconds">
8289 <owner>vangelis@chromium.org</owner>
8291 The time that the GPU process spends collecting driver information during
8296 <histogram name="GPU.CreateBrowserCompositor" units="microseconds">
8297 <owner>vangelis@chromium.org</owner>
8299 The time that the browser process takes to create the compositor from its
8300 point of view. One of these is created for each top-level window (browser
8301 frame, menus, etc.).
8305 <histogram name="GPU.InitializeOneOffTime" units="microseconds">
8306 <owner>vangelis@chromium.org</owner>
8308 The time that the GPU process spends in initializing the GL surface, and
8309 collecting graphics information.
8313 <histogram name="HIDDetection.OOBEDevicesDetectedOnContinuePressed"
8314 enum="HIDContinueScenarioType">
8315 <owner>merkulova@chromium.org</owner>
8317 Which HID were detected when user pressed Continue on OOBE dialog. This
8318 metric is specific to ChromeOS.
8322 <histogram name="HIDDetection.OOBEDialogShown">
8323 <owner>merkulova@chromium.org</owner>
8325 Whether HID detection dialog was shown on OOBE. Logged on screen show or on
8326 screen skip respectively. This metric is specific to ChromeOS.
8330 <histogram name="HIDDetection.TimesDialogShownPerOOBECompleted">
8331 <owner>merkulova@chromium.org</owner>
8333 Records number of times the dialog was shown by the time OOBE is completed.
8334 This metric is specific to ChromeOS.
8338 <histogram name="History.DeleteFTSIndexDatabases">
8339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8341 Count of "History Index *" databases deleted. These databases
8342 stored the full-text-search data for history, which was removed at r213442,
8343 this histogram tracks cleanup.
8347 <histogram name="History.FaviconsRecoveredPercentage" units="%">
8348 <owner>rpop@google.com</owner>
8350 Size of the recovered Favicons database relative to the original corrupt
8351 database. Recovery is VACUUM-like, so the resulting database should always
8352 be smaller. Substantial 100% results would indicate empty databases being
8353 recovered, substantial low% results would indicate very little data being
8358 <histogram name="History.FaviconsRecoveredRowsFaviconBitmaps">
8359 <owner>rpop@google.com</owner>
8361 Rows recovered from [favicon_bitmaps] table in Favicons recovery.
8365 <histogram name="History.FaviconsRecoveredRowsFavicons">
8366 <owner>rpop@google.com</owner>
8367 <summary>Rows recovered from [favicons] table in Favicons recovery.</summary>
8370 <histogram name="History.FaviconsRecoveredRowsIconMapping">
8371 <owner>rpop@google.com</owner>
8373 Rows recovered from [icon_mapping] table in Favicons recovery.
8377 <histogram name="History.FaviconsRecovery" enum="HistoryFaviconsRecoveryEnum">
8378 <owner>rpop@google.com</owner>
8380 Track results of SQLite database recovery code in thumbnail_database.cc.
8384 <histogram name="History.TopSitesRecoveredPercentage" units="%">
8385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8387 Size of the recovered TopSites database relative to the original corrupt
8388 database. Recovery is VACUUM-like, so the resulting database should always
8389 be smaller. Substantial 100% results would indicate empty databases being
8390 recovered, substantial low% results would indicate very little data being
8395 <histogram name="History.TopSitesRecoveredRowsThumbnails">
8396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8398 Rows recovered from [thumbnails] table in TopSites recovery.
8402 <histogram name="History.TopSitesRecovery" enum="HistoryTopSitesRecoveryEnum">
8403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8405 The TopSites recovery code is written conservatively, with successful
8406 recovery committed and any failure leading to rollback. This tracks the
8407 outcomes to determine which cases are high-frequency enough to warrant
8408 adding additional code to handle them (versus simply deleting the data).
8412 <histogram name="History.TopSitesVisitsByRank" units="rank">
8413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8415 Page visits to each of a user's top 50 sites. Visits to all other sites go
8416 into the 51st bucket. Only count the page visit if it came from user
8417 browsing and only count it once when cycling through a redirect chain.
8421 <histogram name="HistoryPage.ClickPosition">
8422 <owner>rpop@google.com</owner>
8424 Number of entries that the clicked entry is older than in History page. Last
8425 bucket is any entry of that value or higher.
8429 <histogram name="HistoryPage.ClickPositionSubset">
8430 <owner>rpop@google.com</owner>
8432 Subset of the Click Position histogram. Contains only the first smaller
8433 subset of entries on the page. Number of entries that the clicked entry is
8434 older than in History page. Last bucket is entries of that value or higher.
8438 <histogram name="HistoryPage.OtherDevicesMenu" enum="NtpOtherSessionsType">
8439 <owner>mad@chromium.org</owner>
8440 <owner>rpop@google.com</owner>
8442 Histogram for usage of the section in the history page that allows the user
8443 to access tabs from other devices.
8447 <histogram name="HistoryPage.RemoveEntryPosition">
8448 <owner>rpop@google.com</owner>
8450 Number of entries that the deleted entry is older than in History page. Last
8451 bucket is any entry of that value or higher. Confirmed removal is not
8452 guaranteed, just an initiation of 'Remove selected items'.
8456 <histogram name="HistoryPage.RemoveEntryPositionSubset">
8457 <owner>rpop@google.com</owner>
8459 Subset of Remove Entry Position histogram. Contains only the first smaller
8460 subset of entries on the page. Number of entries that the deleted entry is
8461 older than in History page. Last bucket is any entry of that value or
8462 higher. Confirmed removal is not guaranteed, just an initiation of 'Remove
8467 <histogram name="Hotword.AudioLoggingEnabled" enum="BooleanEnabled">
8468 <owner>rlp@chromium.org</owner>
8470 The state of the hotword audio logging preference. This value is emitted
8471 each time the hotword availability is requested by the extension if the user
8472 is also opted in to hotword voice search. This check typically happens each
8473 time a hotword search is initiated.
8477 <histogram name="Hotword.Enabled" enum="HotwordPrefState">
8478 <owner>rlp@chromium.org</owner>
8480 The state of the hotword preference. This value is emitted during
8481 HotwordService initialization which happens during Profile initialization.
8485 <histogram name="Hotword.ExtensionAvailability" enum="HotwordAvailability">
8486 <owner>rlp@chromium.org</owner>
8488 Whether the external component hotword extension exists (i.e., not pending
8489 download, disabled, etc.). This value is emitted each time the hotword
8490 availability is requested by the extension which typically happens each time
8491 a hotword search is initiated.
8495 <histogram name="Hotword.HotwordError" enum="HotwordError">
8496 <owner>rlp@chromium.org</owner>
8498 Errors reported by the hotword service when determining if hotwording is
8499 available. Non-errors are also reported so that errors can be seen as a
8500 percentage of total requests.
8504 <histogram name="HttpCache.EntryLockWait" units="milliseconds">
8505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8507 The time spent waiting for write lock on a disk cache entry.
8511 <histogram name="HttpCache.OfflineStatus" enum="OfflineStatus">
8512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8514 Result of a main page HttpCacheTransaction if offline mode had been enabled.
8518 <histogram name="HttpCache.ReadErrorNonRestartable" enum="NetErrorCodes">
8519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8520 <summary>Net error results from non-restartable cache read errors.</summary>
8523 <histogram name="HttpCache.ReadErrorRestartable" enum="NetErrorCodes">
8524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8525 <summary>Net error results from restartable cache read errors.</summary>
8528 <histogram name="HttpCache.Vary" enum="VaryType">
8529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8530 <summary>The type of Vary header for a given GET response.</summary>
8533 <histogram name="Import.ImporterType.AutoImport" enum="ImporterType">
8534 <owner>gab@chromium.org</owner>
8535 <summary>The importer used on first run Auto Import.</summary>
8538 <histogram name="Import.ImporterType.BookmarksAPI" enum="ImporterType">
8539 <owner>gab@chromium.org</owner>
8540 <summary>The importer used on import from the bookmarks file API.</summary>
8543 <histogram name="Import.ImporterType.ImportDataHandler" enum="ImporterType">
8544 <owner>gab@chromium.org</owner>
8546 The importer used on import from the chrome://settings/importData UI.
8550 <histogram name="Import.ShowDialog.FromBookmarkBarView" units="seconds">
8551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8553 The amount of time from install time to time that user opens import dialog
8554 from BookmarkBarView.
8558 <histogram name="Import.ShowDialog.FromFloatingBookmarkBarView" units="seconds">
8559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8561 The amount of time from install time to time that user opens import dialog
8562 from NTP floating BookmarkBarView.
8566 <histogram name="Import_ShowDlg.FromBookmarkBarView" units="seconds">
8568 Deprecated and replaced by Import.ShowDialog.FromBookmarkBarView
8570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8572 The amount of time from install time to time that user opens import dialog
8573 from BookmarkBarView.
8577 <histogram name="Import_ShowDlg.FromFloatingBookmarkBarView" units="seconds">
8579 Deprecated and replaced by Import.ShowDialog.FromFloatingBookmarkBarView
8581 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8583 The amount of time from install time to time that user opens import dialog
8584 from NTP floating BookmarkBarView.
8588 <histogram name="InertialSensor.AccelerometerAndroidAvailable"
8589 enum="BooleanAvailable">
8590 <owner>timvolodine@chromium.org</owner>
8592 Whether the Sensor.TYPE_LINEAR_ACCELERATION was available at the start of
8597 <histogram name="InertialSensor.AccelerometerIncGravityAndroidAvailable"
8598 enum="BooleanAvailable">
8599 <owner>timvolodine@chromium.org</owner>
8601 Whether the Sensor.TYPE_ACCELEROMETER was available at the start of Device
8606 <histogram name="InertialSensor.AccelerometerWindowsAvailable"
8607 enum="BooleanAvailable">
8608 <owner>timvolodine@chromium.org</owner>
8610 Whether the SENSOR_TYPE_ACCELEROMETER_3D was available at the start of
8611 Device Motion on the Windows platform.
8615 <histogram name="InertialSensor.GyrometerWindowsAvailable"
8616 enum="BooleanAvailable">
8617 <owner>timvolodine@chromium.org</owner>
8619 Whether the SENSOR_TYPE_GYROMETER_3D was available at the start of Device
8620 Motion on the Windows platform.
8624 <histogram name="InertialSensor.GyroscopeAndroidAvailable"
8625 enum="BooleanAvailable">
8626 <owner>timvolodine@chromium.org</owner>
8628 Whether the Sensor.TYPE_GYROSCOPE was available at the start of Device
8633 <histogram name="InertialSensor.InclinometerWindowsAvailable"
8634 enum="BooleanAvailable">
8635 <owner>timvolodine@chromium.org</owner>
8637 Whether the SENSOR_TYPE_INCLINOMETER_3D was available at the start of Device
8638 Orientation on the Windows platform.
8642 <histogram name="InertialSensor.MotionDefaultAvailable" enum="BooleanAvailable">
8643 <owner>timvolodine@chromium.org</owner>
8645 This histogram counts the number of Device Motion API invocations in the
8646 default implementation (Linux and CrOS). The default implementation does not
8647 provide any sensors so the result is always false.
8651 <histogram name="InertialSensor.MotionMacAvailable" enum="BooleanAvailable">
8652 <owner>timvolodine@chromium.org</owner>
8654 Whether the sudden motion sensor was available at the start of Device Motion
8655 on the MacOS platform.
8659 <histogram name="InertialSensor.OrientationDefaultAvailable"
8660 enum="BooleanAvailable">
8661 <owner>timvolodine@chromium.org</owner>
8663 This histogram counts the number of Device Orientation API invocations in
8664 the default implementation (Linux and CrOS). The default implementation does
8665 not provide any sensors so the result is always false.
8669 <histogram name="InertialSensor.OrientationMacAvailable"
8670 enum="BooleanAvailable">
8671 <owner>timvolodine@chromium.org</owner>
8673 Whether the sudden motion sensor was available at the start of Device
8674 Orientation on the MacOS platform.
8678 <histogram name="InertialSensor.RotationVectorAndroidAvailable"
8679 enum="BooleanAvailable">
8680 <owner>timvolodine@chromium.org</owner>
8682 Whether the Sensor.TYPE_ROTATION_VECTOR was available at the start of Device
8687 <histogram name="Installer.AttemptsCount.Total" units="count">
8688 <owner>zeuthen@chromium.org</owner>
8690 The number of update attempts until the update has been applied. This is
8691 reported every time the device has completed an update.
8695 <histogram name="Installer.DevModeErrorCodes" enum="UpdateEngineErrorCode">
8696 <owner>zeuthen@chromium.org</owner>
8697 <summary>Errors from update_engine process when running in dev mode.</summary>
8700 <histogram name="Installer.DownloadOverheadPercentage" units="%">
8701 <owner>zeuthen@chromium.org</owner>
8703 The overhead in downloading extra bytes due to errors/interruptions.
8704 Expressed as a percentage of the bytes that are actually needed to be
8705 downloaded for the update to be successful.
8709 <histogram name="Installer.DownloadSourcesUsed"
8710 enum="UpdateEngineDownloadSources">
8711 <owner>zeuthen@chromium.org</owner>
8713 The combinations of protocol and source server that were used to complete a
8718 <histogram name="Installer.FullPayloadAttemptNumber" units="count">
8719 <owner>zeuthen@chromium.org</owner>
8721 The number of update attempts with a full update payload until the update
8722 has been applied. This is reported on every update attempt.
8726 <histogram name="Installer.InstallDateProvisioningSource"
8727 enum="UpdateEngineInstallDateProvisioningSource">
8728 <owner>zeuthen@chromium.org</owner>
8730 The source used to provision the install-date-days value sent to Omaha with
8731 every request. This is reported when OOBE completes (M34 or later) or when
8732 upgrading to a version with install-date-days support.
8736 <histogram name="Installer.NormalErrorCodes" enum="UpdateEngineErrorCode">
8737 <owner>zeuthen@chromium.org</owner>
8739 Errors from update_engine process when running in normal mode.
8743 <histogram name="Installer.OSAgeDays" units="days">
8744 <owner>zeuthen@chromium.org</owner>
8746 The age of the OS, defined as the age of the /etc/lsb-release file. This is
8747 reported on every update check but at most once a day.
8751 <histogram name="Installer.PayloadAttemptNumber" units="count">
8752 <owner>zeuthen@chromium.org</owner>
8754 The number of update attempts until the update has been applied. This is
8755 reported on every update attempt.
8759 <histogram name="Installer.PayloadFormat" enum="UpdateEnginePayloadFormat">
8760 <owner>zeuthen@chromium.org</owner>
8762 The type of update payload used to update the device. The difference between
8763 "Full" and "Forced Full" is that in the latter, the
8764 request sent to Omaha included a directive saying that a delta payload
8765 wasn't accepted. A "Full" payload is one where a delta payload was
8766 accepted but Omaha provided a full payload. This is reported every time the
8767 device has completed an update.
8771 <histogram name="Installer.RebootToNewPartitionAttempt" units="count">
8772 <owner>zeuthen@chromium.org</owner>
8774 The number of consecutive times a device has failed to boot an update that
8775 successfully applied. This metric is reported every time the firmware fails
8776 to boot the slot with the update and fell back to the slot it originally
8781 <histogram name="Installer.SuccessfulMBsDownloadedFrom" units="MB">
8782 <owner>zeuthen@chromium.org</owner>
8784 Number of MBs downloaded from during an update that completed successfully.
8788 <histogram name="Installer.TimeToRebootMinutes" units="Minutes">
8789 <owner>zeuthen@chromium.org</owner>
8791 Wall-clock duration between when an update has successfully completed (and
8792 the user is presented with the "reboot arrow") and when the system
8793 has booted into the new update. This is reported every time the device is
8794 rebooted after an update has been applied.
8798 <histogram name="Installer.TotalMBsDownloadedFrom" units="MB">
8799 <owner>zeuthen@chromium.org</owner>
8801 Total number of MBs downloaded since the last successful update. This also
8802 includes all the bytes downloaded during any prior failed attempts.
8806 <histogram name="Installer.UpdateDurationMinutes" units="Minutes">
8807 <owner>zeuthen@chromium.org</owner>
8809 Absolute wall-clock time duration it took for the update to complete from
8810 the time an update first began. It includes not just the time the device
8811 was up, but also includes the time the device spent sleeping.
8815 <histogram name="Installer.UpdateDurationUptimeMinutes" units="Minutes">
8816 <owner>zeuthen@chromium.org</owner>
8818 Uptime duration it took for the update to complete from the time an update
8819 first began. It does not include the time the device spent sleeping, but it
8820 does include the uptime spent in waiting for the hourly update checks to
8825 <histogram name="Installer.UpdateNumReboots" units="count">
8826 <owner>zeuthen@chromium.org</owner>
8828 Number of times the device was rebooted by the user since an update began
8829 and until it completed successfully.
8833 <histogram name="Installer.UpdatesAbandonedCount" units="count">
8834 <owner>zeuthen@chromium.org</owner>
8836 The number of update attempts that didn't complete because a newer update
8837 was detected during the update operation. This is reported every time the
8838 device has completed an update.
8842 <histogram name="Installer.UpdatesAbandonedEventCount" units="count">
8843 <owner>zeuthen@chromium.org</owner>
8845 The number of consecutive different abandoned update payloads since the last
8846 successful update. This is reported every time an update payload is
8847 abandoned because a newer update payload is available.
8851 <histogram name="Installer.UpdateURLSwitches" units="count">
8852 <owner>zeuthen@chromium.org</owner>
8854 Number of times the download URLs were switched due to failures.
8858 <histogram name="InstallSigner.InvalidCount">
8859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8861 This is a count of the number of ids that we asked to be signed which the
8862 server response indicated were not in the webstore.
8866 <histogram name="InstallSigner.InvalidSignature">
8868 Deprecated 1/2014 (crbug.com/333934). Replaced by
8869 ExtensionInstallSigner.ResultWasValid.
8871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8873 The extensions install signer got a well-formed result from the server but
8874 the signature check on it failed.
8878 <histogram name="InstallVerifier.CallbackInvalidSignature">
8880 Deprecated 1/2014 (crbug.com/333934). Replaced by
8881 ExtensionInstallVerifier.GetSignatureResult.
8883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8885 The extension install verifier tried to get a new signature and received a
8886 response but it wasn't properly signed.
8890 <histogram name="InstallVerifier.CallbackNoSignature">
8892 Deprecated 1/2014 (crbug.com/333934). Replaced by
8893 ExtensionInstallVerifier.GetSignatureResult.
8895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8897 The extension install verifier tried to get a new signature but was unable
8898 to (network error contacting the server, response from server was malformed,
8903 <histogram name="InstallVerifier.CallbackValidSignature">
8905 Deprecated 1/2014 (crbug.com/333934). Replaced by
8906 ExtensionInstallVerifier.GetSignatureResult.
8908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8910 The extension install verifier got a new signature from the server that was
8915 <histogram name="InstallVerifier.InitGoodSignature">
8917 Deprecated 1/2014 (crbug.com/333934). Replaced by
8918 ExtensionInstallVerifier.InitResult.
8920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8922 The extension install verifier found a valid signature at startup, and this
8923 is a count of the number of signed ids it contained.
8927 <histogram name="InstallVerifier.InitInvalidSignature">
8929 Deprecated 1/2014 (crbug.com/333934). Replaced by
8930 ExtensionInstallVerifier.InitResult.
8932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8934 The extension install verifier found a signature in the prefs at startup,
8935 and it parsed properly, but it was invalid (some ids may have been
8936 added/removed, could not verify it was signed with the correct private key,
8941 <histogram name="InstallVerifier.InitNoSignature">
8943 Deprecated 1/2014 (crbug.com/333934). Replaced by
8944 ExtensionInstallVerifier.InitResult.
8946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8948 The extension install verifier did not find any signature in the prefs at
8953 <histogram name="InstallVerifier.InitUnparseablePref">
8955 Deprecated 1/2014 (crbug.com/333934). Replaced by
8956 ExtensionInstallVerifier.InitResult.
8958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8960 The extension install verifier found a signature in the prefs at startup,
8961 but it wasn't parseable (missing/wrong format of required keys, etc.).
8965 <histogram name="InstallVerifier.SignatureFailedButNotEnforcing">
8967 Deprecated 1/2014 (crbug.com/333934). Replaced by
8968 ExtensionInstallVerifier.MustRemainDisabled.
8970 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8972 The extension install verifier would have disabled an extension but is not
8973 in enforcement mode.
8977 <histogram name="Instant.InstantControllerEvent" enum="InstantControllerEvent">
8978 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8980 Records various events of interest in the InstantController. E.g. When URLs
8985 <histogram name="Instant.SessionsStorageNamespace"
8986 enum="InstantSessionStorageNamespace">
8987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8989 How often an Instant preview is committed onto a different tab than it was
8994 <histogram name="Instant.TimeToFirstShow" units="milliseconds">
8995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8997 The time between the first Omnibox interaction and when the Instant preview
8998 shows. If the instant preview was already showing when the user interacted
8999 with the omnibox, this histogram is not recorded.
9003 <histogram name="InstantExtended.CacheableNTPLoad"
9004 enum="InstantExtended_CacheableNTPLoad">
9005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9007 Records a histogram for how often the Cacheable NTP fails to load.
9011 <histogram name="InstantExtended.FallbackToLocalOverlay"
9012 enum="InstantExtended_FallbackCause">
9014 Depcreated as of 10/2013. No longer relevant since the HTML overlay was
9017 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9019 Records the cause for falling back to a local overlay at the time of
9024 <histogram name="InstantExtended.InstantNavigation"
9025 enum="InstantExtended_InstantNavigation">
9027 Deprecated as of 10/2013. This histogram is no longer relevant since the
9028 HTML overlay went away.
9030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9032 Records a histogram for instant extended (Local NTP and Online NTP) and
9033 non-extended navigations.
9037 <histogram name="InstantExtended.NewOptInState"
9038 enum="InstantExtended_NewOptInState">
9040 Deprecated as of 11/2013.
9042 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9044 Records, on startup, whether the user has chosen to opt-in to or opt-out of
9045 InstantExtended via chrome://flags.
9049 <histogram name="InstantExtended.OptInState" enum="InstantExtended_OptInState">
9051 Deprecated 2013-06. As of m30 use InstantExtended.NewOptInState.
9053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9055 Records, on startup, whether the user has chosen to opt-in to or opt-out of
9056 InstantExtended via chrome://flags.
9060 <histogram name="InstantExtended.PercentageMatchQuerytoQuery" units="%">
9062 Deprecated 2013-07. Please see
9063 InstantExtended.PercentageMatchV2_QuerytoQuery instead.
9065 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9067 Records the number of matching characters at the start of the user's text as
9068 a percentage of average length between the old and new text when the user
9069 navigates from a search query to another search query.
9073 <histogram name="InstantExtended.PercentageMatchQuerytoURL" units="%">
9075 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_QuerytoURL
9078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9080 Records the number of matching characters at the start of the user's text as
9081 a percentage of average length between the old and new text when the user
9082 navigates from a search query to a url. Example: Accidental search for
9083 google.con, then navigation to google.com.
9087 <histogram name="InstantExtended.PercentageMatchURLtoQuery" units="%">
9089 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoQuery
9092 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9094 Records the number of matching characters at the start of the user's text as
9095 a percentage of average length between the old and new text when the user
9096 navigates from a url to a search query.
9100 <histogram name="InstantExtended.PercentageMatchURLtoURL" units="%">
9102 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoURL
9105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9107 Records the number of matching characters at the start of the user's text as
9108 a percentage of average length between the old and new text when the user
9109 navigates from a url to another url.
9113 <histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery" units="%">
9114 <owner>mpearson@chromium.org</owner>
9116 Records the number of matching characters at the start of the user's text as
9117 a percentage of average length between the old and new text when the user
9118 navigates from a search query to another search query.
9122 <histogram name="InstantExtended.PercentageMatchV2_QuerytoURL" units="%">
9123 <owner>mpearson@chromium.org</owner>
9125 Records the number of matching characters at the start of the user's text as
9126 a percentage of average length between the old and new text when the user
9127 navigates from a search query to a url. Example: Accidental search for
9128 google.con, then navigation to google.com.
9132 <histogram name="InstantExtended.PercentageMatchV2_URLtoQuery" units="%">
9133 <owner>mpearson@chromium.org</owner>
9135 Records the number of matching characters at the start of the user's text as
9136 a percentage of average length between the old and new text when the user
9137 navigates from a url to a search query.
9141 <histogram name="InstantExtended.PercentageMatchV2_URLtoURL" units="%">
9142 <owner>mpearson@chromium.org</owner>
9144 Records the number of matching characters at the start of the user's text as
9145 a percentage of average length between the old and new text when the user
9146 navigates from a url to another url.
9150 <histogram name="InstantExtended.PrefValue" enum="BooleanEnabled">
9152 Deprecated 2013-06. This preference has not been exposed or used for months,
9153 and we do not plan to use it in the future.
9155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9157 Records, on startup, the value of the "Allow your search engine to
9158 provide Instant result" preference setting for the first profile
9163 <histogram name="InstantSearchClicks.PreviewScrollState"
9164 enum="InstantSearchClicks_PreviewScrollState">
9165 <owner>ksimbili@chromium.org</owner>
9167 Records the scroll state on the preview page when instant search clicks
9168 feature is triggered.
9172 <histogram name="InstantSearchClicks.ReasonForSwap"
9173 enum="InstantSearchClicks_ReasonForSwap">
9174 <owner>ksimbili@chromium.org</owner>
9176 Records the reason that triggered the page swap when instant search clicks
9177 feature is triggered.
9181 <histogram name="InstantSearchClicks.TimeInPreview" units="milliseconds">
9182 <owner>ksimbili@chromium.org</owner>
9184 The time spent by the user in preview page before swapping to original or
9185 navigating out of preview page.
9189 <histogram name="InstantSearchClicks.TimeToSwap" units="milliseconds">
9190 <owner>ksimbili@chromium.org</owner>
9192 The time it took for swap to trigger for all swaps. The is the time between
9193 preview page load start to preview page swap with the original page.
9197 <histogram name="interstitial.authority_invalid_time" units="milliseconds">
9201 <owner>felt@chromium.org</owner>
9203 The time between the SSL interstitial display and the user decision, which
9204 may be either accept or deny. This is only recorded for overridable SSL
9205 warnings with a CERT_AUTHORITY_INVALID warning. Timing begins when user
9206 first focuses on the page.
9210 <histogram name="interstitial.common_name_invalid_time" units="milliseconds">
9214 <owner>felt@chromium.org</owner>
9216 The time between the SSL interstitial display and the user decision, which
9217 may be either accept or deny. This is only recorded for overridable SSL
9218 warnings with a CERT_COMMON_NAME_INVALID warning. Timing begins when user
9219 first focuses on the page.
9223 <histogram name="interstitial.date_invalid_time" units="milliseconds">
9227 <owner>felt@chromium.org</owner>
9229 The time between the SSL interstitial display and the user decision, which
9230 may be either accept or deny. This is only recorded for overridable SSL
9231 warnings with a CERT_DATE_INVALID warning. Timing begins when user first
9232 focuses on the page.
9236 <histogram name="interstitial.ssl" enum="SSLResponseTypesV2">
9237 <owner>felt@chromium.org</owner>
9239 User action when the user is shown a SSL interstitial. SHOW_ALL and MORE
9240 refer to the total number of SSL errors; all of the other numbers pertain to
9241 the number of actions related to SSL errors that are overridable. The
9242 counts do not sum to 100%; SHOW_ALL is a superset of SHOW_OVERRIDABLE, which
9243 in turn will be a supserset of the PROCEED/DONT_PROCEED variables.
9244 SHOW_UNDERSTAND is only being used by an experimental field trial.
9248 <histogram name="interstitial.ssl.cause.nonoverridable"
9249 enum="SSLNonAttackCauses">
9250 <owner>felt@chromium.org</owner>
9252 Possible non-attack causes of the non-overridable SSL interstitial.
9256 <histogram name="interstitial.ssl.cause.overridable" enum="SSLNonAttackCauses">
9257 <owner>felt@chromium.org</owner>
9259 Possible non-attack causes of the overridable SSL interstitial.
9263 <histogram name="interstitial.ssl_accept_time" units="milliseconds">
9267 <owner>felt@chromium.org</owner>
9269 The time between the SSL interstitial display and the user decision, when
9270 the user accepts the SSL warning. This is only recorded for overridable SSL
9271 warnings. Timing begins when user first focuses on the page.
9275 <histogram name="interstitial.ssl_error_type" enum="SSLErrorTypes">
9276 <owner>felt@chromium.org</owner>
9278 The type of SSL error that the user encounters. This is recorded for all
9279 SSL warnings, regardless of whether they are overridable.
9283 <histogram name="interstitial.ssl_reject_time" units="milliseconds">
9287 <owner>felt@chromium.org</owner>
9289 The time between the SSL interstitial display and the user decision, when
9290 the user rejects the SSL warning. This is only recorded for overridable SSL
9291 warnings. Timing begins when user first focuses on the page.
9295 <histogram name="Invalidations.NetworkChannel"
9296 enum="InvalidationNetworkChannel">
9297 <owner>pavely@chromium.org</owner>
9298 <summary>Network channel used for invalidations.</summary>
9301 <histogram name="Keyboard.KeystrokeDeltas" units="milliseconds">
9302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9304 The time between keystrokes in Aura text fields. The only keystrokes that
9305 are measured are ones that produce a printable character and are not over 5
9310 <histogram name="LanguageUsage.AcceptLanguage" enum="LanguageCode">
9311 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9312 <summary>Accept languages.</summary>
9315 <histogram name="LanguageUsage.ApplicationLanguage" enum="LanguageCode">
9316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9317 <summary>Application languages used for UI.</summary>
9320 <histogram name="LevelDBEnv.All.SafeThreadAccess" units="accesses">
9322 Deprecated 2013-10. No thread-unsafety was found.
9324 <owner>dgrogan@chromium.org</owner>
9326 Linux and CrOS use unlocked_stdio(3). If it is used unsafely, record it
9327 here. If there is no record of unsafety after chrome 29 has been in the
9328 stable channel for a few weeks then revert this change.
9332 <histogram name="LevelDBEnv.IDB.IOError" enum="LevelDBIOErrorMethods">
9333 <owner>dgrogan@chromium.org</owner>
9335 Methods where leveldb's Chromium environment has IO errors when being used
9340 <histogram name="LevelDBEnv.IDB.IOError." enum="PlatformFileError">
9341 <owner>dgrogan@chromium.org</owner>
9343 PlatformFileErrors encountered by a single leveldb env method.
9347 <histogram name="LevelDBEnv.IDB.IOError.NewLogger" enum="OSAgnosticErrno">
9348 <owner>dgrogan@chromium.org</owner>
9349 <summary>Errno of errors encountered in NewLogger.</summary>
9352 <histogram name="LevelDBEnv.IDB.IOError.NewSequentialFile"
9353 enum="OSAgnosticErrno">
9354 <owner>dgrogan@chromium.org</owner>
9355 <summary>Errno of errors encountered in NewSequentialFile.</summary>
9358 <histogram name="LevelDBEnv.IDB.IOError.RandomAccessFile"
9359 enum="PlatformFileError">
9361 Deprecated 2013-04. As of m28 use
9362 LevelDBEnv.IDB.IOError.NewRandomAccessFile.
9364 <owner>dgrogan@chromium.org</owner>
9365 <summary>File errors in leveldb IDBEnv's NewRandomAccessFile method.</summary>
9368 <histogram name="LevelDBEnv.IDB.IOError.WritableFileAppend"
9369 enum="OSAgnosticErrno">
9370 <owner>dgrogan@chromium.org</owner>
9371 <summary>Errno of errors encountered in WritableFileAppend.</summary>
9374 <histogram name="LevelDBEnv.IDB.IOError.WritableFileFlush"
9375 enum="OSAgnosticErrno">
9376 <owner>dgrogan@chromium.org</owner>
9377 <summary>Errno of errors encountered in WritableFileFlush.</summary>
9380 <histogram name="LevelDBEnv.IDB.LockFileAncestorsNotFound" units="directories">
9381 <owner>dgrogan@chromium.org</owner>
9383 Number of directories missing when IDB LevelDBEnv tries to create a Lock
9388 <histogram name="LevelDBEnv.IDB.MaxFDs" units="files">
9389 <owner>dgrogan@chromium.org</owner>
9391 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
9396 <histogram name="LevelDBEnv.IDB.MissingFiles" units="files">
9397 <owner>dgrogan@chromium.org</owner>
9399 Number of backup files found without corresponding ldb files. As measured by
9400 GetChildren when used in IndexedDB.
9404 <histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"
9405 enum="PlatformFileError">
9406 <owner>dgrogan@chromium.org</owner>
9408 When IDB LevelDBEnv successfully retries an operation that had failed,
9409 record the error from the most recent failed attempt.
9413 <histogram name="LevelDBEnv.IDB.Table" enum="BooleanSuccess">
9414 <owner>dgrogan@chromium.org</owner>
9416 Success indicates a successful backup or restore operation for .ldb table
9417 files when used in IndexedDB.
9421 <histogram name="LevelDBEnv.IDB.TimeTo" units="milliseconds">
9423 Deprecated 2013-04. As of m28 use LevelDBEnv.IDB.TimeUntilSuccessFor.
9425 <owner>dgrogan@chromium.org</owner>
9427 Time IDB LevelDBEnv slept before successfully completing this operation. 0
9428 means success on the first try.
9432 <histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor" units="milliseconds">
9433 <owner>dgrogan@chromium.org</owner>
9435 Time IDB LevelDBEnv slept before successfully completing this operation. 0
9436 means success on the first try.
9440 <histogram name="LevelDBEnv.IOError" enum="LevelDBIOErrorMethods">
9441 <owner>dgrogan@chromium.org</owner>
9442 <summary>Methods where leveldb's Chromium environment has IO errors.</summary>
9445 <histogram name="LevelDBEnv.IOError." enum="PlatformFileError">
9446 <owner>dgrogan@chromium.org</owner>
9447 <summary>PlatformFileErrors encountered by a single leveldb method.</summary>
9450 <histogram name="LevelDBEnv.IOError.NewLogger" enum="OSAgnosticErrno">
9451 <owner>dgrogan@chromium.org</owner>
9452 <summary>Errno of errors encountered in NewLogger.</summary>
9455 <histogram name="LevelDBEnv.IOError.NewSequentialFile" enum="OSAgnosticErrno">
9456 <owner>dgrogan@chromium.org</owner>
9457 <summary>Errno of errors encountered in NewSequentialFile.</summary>
9460 <histogram name="LevelDBEnv.IOError.RandomAccessFile" enum="PlatformFileError">
9462 Deprecated 2013-04. As of m28 use LevelDBEnv.IOError.NewRandomAccessFile.
9464 <owner>dgrogan@chromium.org</owner>
9466 File errors in leveldb ChromiumEnv's NewRandomAccessFile method.
9470 <histogram name="LevelDBEnv.IOError.WritableFileAppend" enum="OSAgnosticErrno">
9471 <owner>dgrogan@chromium.org</owner>
9472 <summary>Errno of errors encountered in WritableFileAppend.</summary>
9475 <histogram name="LevelDBEnv.IOError.WritableFileFlush" enum="OSAgnosticErrno">
9476 <owner>dgrogan@chromium.org</owner>
9477 <summary>Errno of errors encountered in WritableFileFlush.</summary>
9480 <histogram name="LevelDBEnv.LockFileAncestorsNotFound" units="directories">
9481 <owner>dgrogan@chromium.org</owner>
9483 Number of directories missing when Non-IDB LevelDBEnv tries to create a Lock
9488 <histogram name="LevelDBEnv.MaxFDs" units="files">
9489 <owner>dgrogan@chromium.org</owner>
9491 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
9492 for clients other than IndexedDB.
9496 <histogram name="LevelDBEnv.MissingFiles" units="files">
9497 <owner>dgrogan@chromium.org</owner>
9499 Number of backup files found without corresponding ldb files. As measured by
9500 GetChildren when used in LevelDB clients other than IndexedDB.
9504 <histogram name="LevelDBEnv.RetryRecoveredFromErrorIn" enum="PlatformFileError">
9505 <owner>dgrogan@chromium.org</owner>
9507 When Non-IDB LevelDBEnv successfully retries an operation that had failed,
9508 record the error from the most recent failed attempt.
9512 <histogram name="LevelDBEnv.Table" enum="BooleanSuccess">
9513 <owner>dgrogan@chromium.org</owner>
9515 Success indicates a successful backup or restore operation for .ldb table
9516 files when used by LevelDB clients other than IndexedDB.
9520 <histogram name="LevelDBEnv.TimeTo" units="milliseconds">
9522 Deprecated 2013-04. As of m28 use LevelDBEnv.TimeUntilSuccessFor.
9524 <owner>dgrogan@chromium.org</owner>
9526 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
9527 0 means success on the first try.
9531 <histogram name="LevelDBEnv.TimeUntilSuccessFor" units="milliseconds">
9532 <owner>dgrogan@chromium.org</owner>
9534 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
9535 0 means success on the first try.
9539 <histogram name="LevelDBPrefStore.ReadErrors" enum="LevelDBPrefStoreErrorCodes">
9540 <owner>dgrogan@chromium.org</owner>
9542 Bitfield that indicates errors and recovery that occurred when opening a
9543 LevelDB preferences database.
9547 <histogram name="LibraryLoader.NativeLibraryHack" enum="BooleanUsage">
9548 <owner>feng@chromium.org</owner>
9550 A boolean that indicates whether the workaround of a Sony framework bug was
9551 used. The metric is Android-specific, and is logged when the browser starts.
9552 See more details at http://crbug.com/311644.
9556 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion">
9557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9558 <summary>The version of glibc used. (Linux only)</summary>
9561 <histogram name="Linux.WindowManager" enum="LinuxWindowManagerName">
9562 <owner>pkotwicz@chromium.org</owner>
9563 <summary>The window manager used. (Linux only) Logged at startup.</summary>
9566 <histogram name="LocalDiscovery.ClientRestartAttempts">
9567 <owner>noamsml@chromium.org</owner>
9568 <owner>vitalybuka@chromium.org</owner>
9569 <summary>Records number of attempts to start local discovery.</summary>
9572 <histogram name="LocalDiscovery.DetectorRestartTime" units="milliseconds">
9573 <owner>noamsml@chromium.org</owner>
9574 <owner>vitalybuka@chromium.org</owner>
9575 <summary>Time between detector restarts.</summary>
9578 <histogram name="LocalDiscovery.DetectorTriggerTime" units="milliseconds">
9579 <owner>noamsml@chromium.org</owner>
9580 <owner>vitalybuka@chromium.org</owner>
9581 <summary>Time before detector trigger notifications.</summary>
9584 <histogram name="LocalDiscovery.DevicesPage" enum="DevicesPageEvents">
9585 <owner>noamsml@chromium.org</owner>
9586 <owner>vitalybuka@chromium.org</owner>
9587 <summary>Records events related to devices page.</summary>
9590 <histogram name="LocalDiscovery.FirewallAccessTime" units="milliseconds">
9591 <owner>noamsml@chromium.org</owner>
9592 <owner>vitalybuka@chromium.org</owner>
9594 Windows only histogram that reports request time spend accessing firewall
9595 rules. It's logged once per browser process lifetime, when local discovery
9600 <histogram name="LocalDiscovery.IsFirewallReady" enum="BooleanEnabled">
9601 <owner>noamsml@chromium.org</owner>
9602 <owner>vitalybuka@chromium.org</owner>
9604 Windows only histogram that reports, whether a firewall is set, so we can
9605 bind inbound sockets. It's logged once per browser process lifetime, when
9606 local discovery is used first time.
9610 <histogram name="LocalDiscovery.PrivetNotificationsEvent"
9611 enum="PrivetNotificationsEvent">
9612 <owner>noamsml@chromium.org</owner>
9613 <owner>vitalybuka@chromium.org</owner>
9614 <summary>Records events related to local discovery notifications.</summary>
9617 <histogram name="Login.ConsumerNewUsersAllowed" enum="LoginConsumerWhitelist">
9618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9620 Chrome OS histogram tracking, per consumer sign-in, whether the device owner
9621 is allowing arbitrary accounts to be used on the device, or only those on a
9626 <histogram name="Login.FailureReason" enum="LoginFailureReason">
9627 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9628 <summary>Chrome OS login failure reason.</summary>
9631 <histogram name="Login.LeastUsedAccountDays" units="days">
9632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9634 Chrome OS histogram that keeps track of the days since the least frequently
9635 used account signed in. Reported on every boot and once a day after that.
9639 <histogram name="Login.PolicyFilesStatePerBoot" enum="LoginPolicyFilesState">
9640 <owner>cmasone@chromium.org</owner>
9641 <summary>The state of Chrome OS owner key and device policy files.</summary>
9644 <histogram name="Login.PromptToCompleteLoginTime" units="milliseconds">
9645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9647 Time from first display of the login prompt until the user completes signing
9652 <histogram name="Login.SuccessReason" enum="LoginSuccessReason">
9653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9654 <summary>Chrome OS login success reason.</summary>
9657 <histogram name="Login.UsersActiveWeekly" units="users">
9658 <owner>alemate@chromium.org</owner>
9659 <owner>nkostylev@chromium.org</owner>
9661 Chrome OS histogram that keeps track of number of users who have logged in
9662 in the last 7 days. Reported on every boot and once a day after that.
9666 <histogram name="Login.UsersActiveWeekly.Percent" units="%">
9667 <owner>alemate@chromium.org</owner>
9668 <owner>nkostylev@chromium.org</owner>
9670 Chrome OS histogram that keeps track of percentage of local users who have
9671 logged in in the last 7 days. Reported on every boot and once a day after
9676 <histogram name="Login.UserType" enum="LoginUserType">
9677 <owner>cmasone@chromium.org</owner>
9679 Chrome OS histogram that keeps track of the way a user logs in and whether
9680 Chrome OS is running normal or developer mode.
9684 <histogram name="ManagedUsers.ChromeOS.PasswordChange"
9685 enum="ManagedUserPasswordChange">
9686 <owner>antrim@chromium.org</owner>
9688 Chrome OS histogram that keeps track of supervised user password change
9693 <histogram name="Media.AcceleratedCompositingActive" enum="BooleanSuccess">
9694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9696 Whether accelerated compositing was used for HTML5 media rendering.
9700 <histogram name="Media.AudioBitsPerChannel">
9701 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9702 <summary>Bits per channel of HTML5 audio sample data.</summary>
9705 <histogram name="Media.AudioChannelLayout" enum="ChannelLayout">
9706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9707 <summary>Audio channel layout in HTML5 media.</summary>
9710 <histogram name="Media.AudioCodec" enum="AudioCodec">
9711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9712 <summary>Audio codec used in HTML5 media.</summary>
9715 <histogram name="Media.AudioInputController" units="ms">
9716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9717 <summary>Measures the time taken for AudioInputController::</summary>
9720 <histogram name="Media.AudioInputControllerCaptureStartupSuccess"
9721 enum="BooleanSuccess">
9723 Whether capture started successfully after an input stream startup was
9728 <histogram name="Media.AudioInputDeviceManager" units="ms">
9729 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9730 <summary>Measures the time taken for AudioInputDeviceManager::</summary>
9733 <histogram name="Media.AudioOutputController" units="ms">
9734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9735 <summary>Measures the time taken for AudioOutputController::</summary>
9738 <histogram name="Media.AudioOutputControllerDataNotReady" units="ms">
9739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9741 Time spent waiting in AudioOutputController::WaitTillDataReady() if the data
9742 was not initially available.
9746 <histogram name="Media.AudioOutputControllerPlaybackStartupSuccess"
9747 enum="BooleanSuccess">
9748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9750 Whether playback started successfully after stream startup was requested.
9754 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
9755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9756 <summary>Captures statistics for various AudioRendererImpl events.</summary>
9759 <histogram name="Media.AudioRendererMissedDeadline" units="%">
9760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9762 Percentage of AudioSyncReader::Read() calls where the renderer missed its
9767 <histogram name="Media.AudioSampleFormat" enum="AudioSampleFormat">
9768 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9770 Audio sample format in HTML5 media. Logged when Audio Decoder initializes.
9774 <histogram name="Media.AudioSamplesPerSecond" enum="AudioSampleRate">
9775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9776 <summary>Audio samples per second in HTML5 media.</summary>
9779 <histogram name="Media.AudioSamplesPerSecondUnexpected" units="Hz">
9780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9782 Audio samples per second in HTML5 media (atypical values, in Hz).
9786 <histogram name="Media.AudioTrackProcessingStates"
9787 enum="AudioTrackProcessingStates">
9789 State of the media stream audio track processing, sampled once during the
9790 life time of a MediaStreamAudioProcessor.
9794 <histogram name="Media.CacheUseful" enum="BooleanSuccess">
9795 <owner>scherkus@chromium.org</owner>
9797 Whether a media response might be used to satisfy a future request.
9801 <histogram name="Media.ChromeCast.DelayedAndDroppedFramesPer5Sec"
9803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9805 The average number of delayed and dropped frames for the ChromeCast
9806 application. Reported every 5 seconds.
9810 <histogram name="Media.ChromeCast.DisplayedFramesPerSecond" units="frames/s">
9811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9813 The average number of displayed frames for the ChromeCast application.
9814 Reported every 5 seconds.
9818 <histogram name="Media.ChromeCast.TimeToBufferAv" units="ms">
9819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9821 Time needed to pre-buffer A/V data before the actual playback for the
9822 ChromeCast application.
9826 <histogram name="Media.ChromeCast.TimeToBufferAvAfterAbort" units="ms">
9827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9829 Time needed to buffer A/V data after an abort for the ChromeCast
9834 <histogram name="Media.ChromeCast.TimeToBufferAvAfterUnderrun" units="ms">
9835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9837 Time needed to buffer A/V data after an underrun for the ChromeCast
9842 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs">
9843 <owner>jrummell@chromium.org</owner>
9844 <summary>Audio codec used in HTML5 media.</summary>
9847 <histogram name="Media.DetectedContainer" enum="MediaContainers">
9848 <owner>jrummell@chromium.org</owner>
9850 Container used for HTML5 media. Views that include pre-M34 data will
9851 categorize dash (38) and smooth streaming (39) in the "Other"
9856 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs">
9857 <owner>jrummell@chromium.org</owner>
9858 <summary>Video codec used in HTML5 media.</summary>
9861 <histogram name="Media.DevicePermissionActions" enum="DevicePermissionActions">
9862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9864 Measures the actions taken in the media infobar, which prompts the users for
9869 <histogram name="Media.Duration" units="ms">
9870 <owner>scherkus@chromium.org</owner>
9871 <summary>Duration in milliseconds of HTML5 media (when known).</summary>
9874 <histogram name="Media.EME.ClearKey.addKey" enum="MediaKeyException">
9875 <owner>xhwang@chromium.org</owner>
9876 <summary>addKey result using the Clear Key key system.</summary>
9879 <histogram name="Media.EME.ClearKey.cancelKeyRequest" enum="MediaKeyException">
9880 <owner>xhwang@chromium.org</owner>
9881 <summary>cancelKeyRequest result using the Clear Key key system.</summary>
9884 <histogram name="Media.EME.ClearKey.DecryptError">
9885 <owner>xhwang@chromium.org</owner>
9887 Decryption error event count using the Clear Key key system.
9891 <histogram name="Media.EME.ClearKey.generateKeyRequest"
9892 enum="MediaKeyException">
9893 <owner>xhwang@chromium.org</owner>
9894 <summary>generateKeyRequest result using the Clear Key key system.</summary>
9897 <histogram name="Media.EME.ClearKey.KeyAdded">
9898 <owner>xhwang@chromium.org</owner>
9899 <summary>KeyAdded event count using the Clear Key key system.</summary>
9902 <histogram name="Media.EME.ClearKey.KeyError" enum="MediaKeyError">
9903 <owner>xhwang@chromium.org</owner>
9904 <summary>KeyError event count using the Clear Key key system.</summary>
9907 <histogram name="Media.EME.NeedKey">
9908 <owner>xhwang@chromium.org</owner>
9909 <summary>EME NeedKey event count.</summary>
9912 <histogram name="Media.EME.OutputProtection" enum="MediaOutputProtectionStatus">
9913 <owner>xhwang@chromium.org</owner>
9915 Output protection query status and result. One query and one positive (no
9916 unprotected external links) result (if any) are reported per CDM instance.
9920 <histogram name="Media.EME.Unknown.addKey" enum="MediaKeyException">
9921 <owner>xhwang@chromium.org</owner>
9922 <summary>addKey result using an unknown key system.</summary>
9925 <histogram name="Media.EME.Unknown.cancelKeyRequest" enum="MediaKeyException">
9926 <owner>xhwang@chromium.org</owner>
9927 <summary>cancelKeyRequest result using an unknown key system.</summary>
9930 <histogram name="Media.EME.Unknown.DecryptError">
9931 <owner>xhwang@chromium.org</owner>
9932 <summary>Decryption error event count using an unknown key system.</summary>
9935 <histogram name="Media.EME.Unknown.generateKeyRequest" enum="MediaKeyException">
9936 <owner>xhwang@chromium.org</owner>
9937 <summary>generateKeyRequest result using an unknown key system.</summary>
9940 <histogram name="Media.EME.Unknown.KeyAdded">
9941 <owner>xhwang@chromium.org</owner>
9942 <summary>KeyAdded event count using an unknown key system.</summary>
9945 <histogram name="Media.EME.Unknown.KeyError" enum="MediaKeyError">
9946 <owner>xhwang@chromium.org</owner>
9947 <summary>KeyError event count using an unknown key system.</summary>
9950 <histogram name="Media.EME.Widevine.addKey" enum="MediaKeyException">
9951 <owner>xhwang@chromium.org</owner>
9952 <summary>addKey result using the Widevine key system.</summary>
9955 <histogram name="Media.EME.Widevine.cancelKeyRequest" enum="MediaKeyException">
9956 <owner>xhwang@chromium.org</owner>
9957 <summary>cancelKeyRequest result using the Widevine key system.</summary>
9960 <histogram name="Media.EME.Widevine.DecryptError">
9961 <owner>xhwang@chromium.org</owner>
9962 <summary>Decryption error event count using the Widevine key system.</summary>
9965 <histogram name="Media.EME.Widevine.generateKeyRequest"
9966 enum="MediaKeyException">
9967 <owner>xhwang@chromium.org</owner>
9968 <summary>generateKeyRequest result using the Widevine key system.</summary>
9971 <histogram name="Media.EME.Widevine.KeyAdded">
9972 <owner>xhwang@chromium.org</owner>
9973 <summary>KeyAdded event count using the Widevine key system.</summary>
9976 <histogram name="Media.EME.Widevine.KeyError" enum="MediaKeyError">
9977 <owner>xhwang@chromium.org</owner>
9978 <summary>KeyError event count using the Widevine key system.</summary>
9981 <histogram name="Media.FallbackHardwareAudioBitsPerChannel">
9982 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9984 Bits per channel of the hardware audio device which failed to open in low
9985 latency mode and required high latency fallback.
9989 <histogram name="Media.FallbackHardwareAudioChannelCount">
9990 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9992 Channel count of the hardware audio device which failed to open in low
9993 latency mode and required high latency fallback.
9997 <histogram name="Media.FallbackHardwareAudioChannelLayout" enum="ChannelLayout">
9998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10000 Channel layout of the hardware audio device which failed to open in low
10001 latency mode and required high latency fallback.
10005 <histogram name="Media.FallbackHardwareAudioSamplesPerSecond"
10006 enum="AudioSampleRate">
10007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10009 Samples per second of the hardware audio device which failed to open in low
10010 latency mode and required high latency fallback.
10014 <histogram name="Media.FallbackHardwareAudioSamplesPerSecondUnexpected"
10016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10018 Samples per second of the hardware audio device (atypical values, in Hz)
10019 which failed to open in low latency mode and required high latency fallback.
10023 <histogram name="Media.FallbackToHighLatencyAudioPath" enum="BooleanSuccess">
10024 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10026 Whether Chrome had to fallback to the high latency audio path or not.
10030 <histogram name="Media.Fling.DelayedAndDroppedFramesPer5Sec" units="frames/5s">
10031 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10033 The average number of delayed and dropped frames for the Fling application.
10034 Reported every 5 seconds.
10038 <histogram name="Media.Fling.DisplayedFramesPerSecond" units="frames/s">
10039 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10041 The average number of displayed frames for the Fling application. Reported
10046 <histogram name="Media.Fling.TimeToBufferAv" units="ms">
10047 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10049 Time needed to pre-buffer A/V data before the actual playback for the Fling
10054 <histogram name="Media.Fling.TimeToBufferAvAfterAbort" units="ms">
10055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10057 Time needed to buffer A/V data after an abort for the Fling application.
10061 <histogram name="Media.Fling.TimeToBufferAvAfterUnderrun" units="ms">
10062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10064 Time needed to buffer A/V data after an underrun for the Fling application.
10068 <histogram name="Media.GpuVideoDecoderInitializeStatus" enum="PipelineStatus">
10069 <owner>posciak@chromium.org</owner>
10070 <summary>Results of attempts to GpuVideoDecoder::Initialize().</summary>
10073 <histogram name="Media.HardwareAudioBitsPerChannel">
10074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10075 <summary>Bits per channel of the hardware audio device.</summary>
10078 <histogram name="Media.HardwareAudioChannelCount">
10079 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10080 <summary>Channel count of the hardware audio device.</summary>
10083 <histogram name="Media.HardwareAudioChannelLayout" enum="ChannelLayout">
10084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10085 <summary>Channel layout of the hardware audio device.</summary>
10088 <histogram name="Media.HardwareAudioSamplesPerSecond" enum="AudioSampleRate">
10089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10090 <summary>Samples per second of the hardware audio device.</summary>
10093 <histogram name="Media.HardwareAudioSamplesPerSecondUnexpected" units="Hz">
10094 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10096 Samples per second of the hardware audio device (atypical values, in Hz).
10100 <histogram name="Media.InfoLoadDelay" units="milliseconds">
10101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10103 The time it takes to perform redirect tracking and a CORS access check while
10104 preparing to play a media file.
10108 <histogram name="Media.LinuxAudioIO" enum="LinuxAudioIO">
10109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10111 Audio IO layer used by the Linux OS, sampled once at startup of the browser.
10115 <histogram name="Media.LocalRendererSinkStates" enum="LocalRendererSinkStates">
10116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10118 State of the WebRtc local renderer, sampled once during the lifetime of a
10123 <histogram name="Media.MSE.AudioCodec" enum="MSECodec">
10124 <owner>acolwell@chromium.org</owner>
10126 Audio codec used in Media Source Extensions playback. Set when AddId() is
10127 called during playback.
10131 <histogram name="Media.MSE.NumberOfTracks">
10132 <owner>acolwell@chromium.org</owner>
10134 Number of tracks specified to AddId() for Media Source Extensions playback.
10135 May be called multiple times per element if playback is dynamically altered.
10139 <histogram name="Media.MSE.Playback" enum="BooleanSuccess">
10140 <owner>acolwell@chromium.org</owner>
10142 Whether Media Source Extensions is specified for playback of Media elements.
10143 Sampled when media pipeline starts.
10147 <histogram name="Media.MSE.VideoCodec" enum="MSECodec">
10148 <owner>acolwell@chromium.org</owner>
10150 Video codec used in Media Source Extensions playback. Set when AddId() is
10151 called during playback.
10155 <histogram name="Media.Netflix.AudioBitrate" units="kbps">
10156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10158 The audio bit rate as reported by the Netflix application. May be reported
10159 multiple times as network conditions change during playback.
10163 <histogram name="Media.Netflix.AudioNumChannels" units="channels">
10164 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10166 The number of audio channels as reported by the Netflix application. May be
10167 reported multiple times as network conditions change during playback.
10171 <histogram name="Media.Netflix.DelayedAndDroppedFramesPer5Sec"
10173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10175 The average number of delayed and dropped frames for the Netflix
10176 application. Reported every 5 seconds.
10180 <histogram name="Media.Netflix.DisplayedFramesPerSecond" units="frames/s">
10181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10183 The average number of displayed frames for the Netflix application. Reported
10188 <histogram name="Media.Netflix.VideoBitrate" units="kbps">
10189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10191 Video bit rate as reported by the Netflix application. May be reported
10192 multiple times as network conditions change during playback.
10196 <histogram name="Media.Netflix.VideoHeight" units="pixels">
10197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10199 Video height as reported by the Netflix application. May be reported
10200 multiple times as network conditions change during playback.
10204 <histogram name="Media.PepperVideoDecoderError" enum="PepperVideoDecodeError">
10205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10206 <summary>Counts of video decode errors reported to plugin.</summary>
10209 <histogram name="Media.PepperVideoDecoderPictureCount">
10210 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10212 Number of PictureBuffers/textures requested per hardware decoder creation.
10213 This value varies by platform and video. A user visible video may trigger
10214 multiple decoder creations (sometimes every 5 seconds) but would normally
10215 not hold more than 2 sets of buffers at any given time in memory.
10219 <histogram name="Media.PepperVideoDecoderPictureHeight">
10220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10222 Vertical video resolution rounded to the nearest bucket. (Corresponds
10223 roughly to the number in 720p.)
10227 <histogram name="Media.PlayMovies.DelayedAndDroppedFramesPer5Sec"
10229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10231 The average number of delayed and dropped frames for the PlayMovies
10232 application. Reported every 5 seconds.
10236 <histogram name="Media.PlayMovies.DisplayedFramesPerSecond" units="frames/s">
10237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10239 The average number of displayed frames for the PlayMovies application.
10240 Reported every 5 seconds.
10244 <histogram name="Media.RTCVideoDecoderError" enum="PepperVideoDecodeError">
10245 <owner>posciak@chromium.org</owner>
10246 <summary>Counts of video decode errors reported to RTCVideoDecoder.</summary>
10249 <histogram name="Media.RTCVideoDecoderInitDecodeStatus" enum="BooleanSuccess">
10251 Renamed to Media.RTCVideoDecoderInitDecodeSuccess.
10253 <owner>posciak@chromium.org</owner>
10254 <summary>Results of attempts to RTCVideoDecoder::InitDecode().</summary>
10257 <histogram name="Media.RTCVideoDecoderInitDecodeSuccess" enum="BooleanSuccess">
10258 <owner>posciak@chromium.org</owner>
10260 Indicates whether we were successful in initializing hardware video decoder
10261 for use in the RTC pipeline.
10265 <histogram name="Media.RTCVideoEncoderInitEncodeSuccess" enum="BooleanSuccess">
10266 <owner>posciak@chromium.org</owner>
10268 Indicates whether we were successful in initializing hardware video encoder
10269 for use in the RTC pipeline.
10273 <histogram name="Media.RTCVideoEncoderProfile" enum="VideoCodecProfile">
10274 <owner>posciak@chromium.org</owner>
10275 <summary>Video codec profile used in RTC video encoder.</summary>
10278 <histogram name="Media.TimeToPipelineStarted" units="ms">
10280 Removed from code 2014/6/18.
10282 <owner>scherkus@chromium.org</owner>
10284 Time in milliseconds from HTML5 media pipeline creation to playing event.
10288 <histogram name="Media.TotalMBytes" units="MB">
10289 <owner>dmikurube@chromium.org</owner>
10290 <owner>scherkus@chromium.org</owner>
10291 <summary>Size of HTML5 media (when known), in MB.</summary>
10294 <histogram name="Media.UncacheableReason" enum="UncacheableReason">
10295 <owner>scherkus@chromium.org</owner>
10297 Reasons a media response won't be used to satisfy a future request.
10301 <histogram name="Media.URLScheme" enum="URLSchemeForHistogram">
10302 <owner>scherkus@chromium.org</owner>
10304 URL scheme used with HTML5 media. (each URL provides one sample)
10308 <histogram name="Media.VAVDAH264.DecoderFailure" enum="VAVDAH264DecoderFailure">
10309 <owner>posciak@chromium.org</owner>
10311 Error codes reported by video decode using VA-API hardware video decoder.
10315 <histogram name="Media.VideoCapture.AspectRatio">
10316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10318 Video Capture Device captured aspect ratio, as a rounded integer multiplied
10319 by 100. The collection is made in the VideoCaptureController upon reception
10320 of the first frame.
10324 <histogram name="Media.VideoCapture.FrameRate" units="fps">
10325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10327 Video Capture Device frame rate requested by VideoCaptureManager on
10328 AllocateAndStart(). The collection is made in the VideoCaptureController
10329 upon reception of the first frame.
10333 <histogram name="Media.VideoCapture.Height" units="pixels">
10334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10336 Video Capture Device captured frame height in pixels. The collection is made
10337 in the VideoCaptureController upon reception of the first frame.
10341 <histogram name="Media.VideoCapture.PixelFormat" enum="CapturePixelFormat">
10342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10344 Pixel format provided by a Video Capture Device. The collection is made in
10345 the VideoCaptureController upon reception of the first frame.
10349 <histogram name="Media.VideoCapture.Width" units="pixels">
10350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10352 Video Capture Device captured frame width in pixels. The collection is made
10353 in the VideoCaptureController upon reception of the first frame.
10357 <histogram name="Media.VideoCaptureManager" units="ms">
10358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10359 <summary>Measures the time taken for VideoCaptureManager::</summary>
10362 <histogram name="Media.VideoCodec" enum="VideoCodec">
10363 <owner>scherkus@chromium.org</owner>
10364 <summary>Video codec used in HTML5 media.</summary>
10367 <histogram name="Media.VideoCodecProfile" enum="VideoCodecProfile">
10368 <owner>scherkus@chromium.org</owner>
10369 <summary>Video codec profile used in HTML5 media.</summary>
10372 <histogram name="Media.VideoCodedAspectRatio">
10373 <owner>scherkus@chromium.org</owner>
10374 <summary>Coded aspect ratio of HTML5 video.</summary>
10377 <histogram name="Media.VideoCodedWidth">
10378 <owner>scherkus@chromium.org</owner>
10379 <summary>Coded width of HTML5 video.</summary>
10382 <histogram name="Media.VideoColorRange" enum="FFmpegColorRanges">
10383 <owner>scherkus@chromium.org</owner>
10385 Pixel format color range of HTML5 video. Emitted on video load.
10389 <histogram name="Media.VideoPixelFormat" enum="VideoPixelFormat">
10390 <owner>scherkus@chromium.org</owner>
10391 <summary>Pixel format used in HTML5 video. Emitted on video load.</summary>
10394 <histogram name="Media.VideoVisibleAspectRatio">
10395 <owner>scherkus@chromium.org</owner>
10396 <summary>Visible aspect ratio of HTML5 video.</summary>
10399 <histogram name="Media.VideoVisibleWidth">
10400 <owner>scherkus@chromium.org</owner>
10401 <summary>Visible width of HTML5 video.</summary>
10404 <histogram name="Media.YouTube.DelayedAndDroppedFramesPer5Sec"
10406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10408 The average number of delayed and dropped frames for the YouTube
10409 application. Reported every 5 seconds.
10413 <histogram name="Media.YouTube.DisplayedFramesPerSecond" units="frames/s">
10414 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10416 The average number of displayed frames for the YouTube application. Reported
10421 <histogram name="Media.YouTube.TimeToBufferAv" units="ms">
10422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10424 Time needed to pre-buffer A/V data before the actual playback for the
10425 YouTube application.
10429 <histogram name="Media.YouTube.TimeToBufferAvAfterAbort" units="ms">
10430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10432 Time needed to buffer A/V data after an abort for the YouTube application.
10436 <histogram name="Media.YouTube.TimeToBufferAvAfterUnderrun" units="ms">
10437 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10439 Time needed to buffer A/V data after an underrun for the YouTube
10444 <histogram name="MediaGalleries.ScanCancelTime" units="ms">
10445 <owner>vandebo@chromium.org</owner>
10446 <summary>If a media scan was cancelled, the duration (in ms) it ran.</summary>
10449 <histogram name="MediaGalleries.ScanDirectoriesFound">
10450 <owner>vandebo@chromium.org</owner>
10452 The number of directories with media files found during a scan.
10456 <histogram name="MediaGalleries.ScanFinishedTime" units="ms">
10457 <owner>vandebo@chromium.org</owner>
10459 Duration in milliseconds taken to do a media scan that ran to completion.
10463 <histogram name="MediaGalleries.ScanGalleriesGranted" units="%">
10464 <owner>vandebo@chromium.org</owner>
10466 The percentage of galleries accepted (not deselected) from the scan result
10471 <histogram name="MediaGalleries.ScanGalleriesPopulated">
10472 <owner>vandebo@chromium.org</owner>
10474 The number of galleries added or updated in preferences after a scan.
10478 <histogram name="MediaGalleries.Usage" enum="MediaGalleriesUsageType">
10479 <owner>vandebo@chromium.org</owner>
10480 <summary>Various usage counts for media galleries.</summary>
10483 <histogram name="Memory.BackingStore">
10484 <owner>dmikurube@chromium.org</owner>
10485 <owner>kenjibaheux@google.com</owner>
10486 <summary>TBD.</summary>
10489 <histogram name="Memory.Browser" units="KB">
10490 <owner>dmikurube@chromium.org</owner>
10491 <owner>kenjibaheux@google.com</owner>
10493 The private working set used by the browser process. Recorded once per UMA
10498 <histogram name="Memory.CachedFontAndDC">
10499 <owner>dmikurube@chromium.org</owner>
10500 <owner>kenjibaheux@google.com</owner>
10501 <summary>TBD.</summary>
10504 <histogram name="Memory.Chrome" units="KB">
10505 <owner>dmikurube@chromium.org</owner>
10506 <owner>kenjibaheux@google.com</owner>
10508 The private working set used by each chrome:// renderer process. Each
10509 process provides one sample. Recorded once per UMA ping.
10513 <histogram name="Memory.ChromeProcessCount">
10514 <owner>dmikurube@chromium.org</owner>
10515 <owner>kenjibaheux@google.com</owner>
10517 The count of active chrome:// processes. Recorded once per UMA ping.
10521 <histogram name="Memory.Extension" units="KB">
10522 <owner>dmikurube@chromium.org</owner>
10523 <owner>kenjibaheux@google.com</owner>
10525 The private working set used by each extension process. Each process
10526 provides one sample. Recorded once per UMA ping.
10530 <histogram name="Memory.GlyphPagesPerLoad">
10531 <owner>dmikurube@chromium.org</owner>
10532 <owner>kenjibaheux@google.com</owner>
10534 The number of glyph pages present in the renderer when it commits a load.
10535 Since this is per-sub-process, you can get the average number of glyph pages
10536 in the system by multiplying this number with the average number of
10537 renderers. Note that this typically won't count the glyph pages added as a
10538 result of the load that just committed, since layout will happen after the
10539 commit. There are 512 bytes per glyph page, but this number also very
10540 closely approximates the number of glyph width map pages in the same
10541 renderer. The only difference is that if you have font fallback, it will
10542 make a new glyph page and no width page, but in most common cases there is
10543 no fallback). Width pages are 1K each (256 floats), so you could think of
10544 this value as being the number of "1.5K units related to glyphs per
10545 renderer per page load".
10549 <histogram name="Memory.Gpu" units="KB">
10550 <owner>dmikurube@chromium.org</owner>
10551 <owner>jamescook@chromium.org</owner>
10552 <owner>kenjibaheux@google.com</owner>
10554 The private working set used by the GPU process. Recorded once per UMA
10559 <histogram name="Memory.Graphics" units="MB">
10560 <owner>dmikurube@chromium.org</owner>
10561 <owner>jamescook@chromium.org</owner>
10562 <owner>kenjibaheux@google.com</owner>
10564 System-wide graphics driver memory consumption. Recorded on Chrome OS for
10565 platforms where it is exposed by the kernel (for example, Intel i915 and
10566 Exynos Mali). Recorded once per UMA ping.
10570 <histogram name="Memory.NativeClient" units="KB">
10571 <owner>dmikurube@chromium.org</owner>
10572 <owner>kenjibaheux@google.com</owner>
10574 The private working set used by each Native Client loader process. Each
10575 process provides one sample. Recorded once per UMA ping.
10579 <histogram name="Memory.NativeClientBroker" units="KB">
10580 <owner>dmikurube@chromium.org</owner>
10581 <owner>kenjibaheux@google.com</owner>
10583 The private working set used by each Native Client broker process. Each
10584 process provides one sample. Recorded once per UMA ping.
10588 <histogram name="Memory.OtherProcessCount">
10589 <owner>dmikurube@chromium.org</owner>
10590 <owner>kenjibaheux@google.com</owner>
10592 The count of other various utility processes (nacl, gpu, sandbox, zygote,
10593 utility). Recorded once per UMA ping.
10597 <histogram name="Memory.PepperPlugin" units="KB">
10598 <owner>dmikurube@chromium.org</owner>
10599 <owner>kenjibaheux@google.com</owner>
10601 The private working set used by each Pepper plugin process. Each plugin
10602 process provides one sample. Recorded once per UMA ping.
10606 <histogram name="Memory.PepperPluginBroker" units="KB">
10607 <owner>dmikurube@chromium.org</owner>
10608 <owner>kenjibaheux@google.com</owner>
10610 The private working set used by each Pepper plugin broker process. Each
10611 process provides one sample. Recorded once per UMA ping.
10615 <histogram name="Memory.PepperPluginBrokerProcessCount">
10616 <owner>dmikurube@chromium.org</owner>
10617 <owner>kenjibaheux@google.com</owner>
10619 The count of Pepper plugin broker processes, recorded once per metrics
10620 services (UMA) update. See MetricsReportingScheduler for details.
10624 <histogram name="Memory.PepperPluginProcessCount">
10625 <owner>dmikurube@chromium.org</owner>
10626 <owner>kenjibaheux@google.com</owner>
10628 The count of active Pepper plugin processes. Recorded once per UMA ping.
10632 <histogram name="Memory.Plugin" units="KB">
10633 <owner>dmikurube@chromium.org</owner>
10634 <owner>kenjibaheux@google.com</owner>
10636 The private working set used by each plugin process. Each plugin process
10637 provides one sample. Recorded once per UMA ping.
10641 <histogram name="Memory.PluginProcessCount">
10642 <owner>dmikurube@chromium.org</owner>
10643 <owner>kenjibaheux@google.com</owner>
10645 The count of active plugin processes. Recorded once per UMA ping.
10649 <histogram name="Memory.ProcessCount">
10650 <owner>dmikurube@chromium.org</owner>
10651 <owner>kenjibaheux@google.com</owner>
10653 The count of all active processes. Recorded once per UMA ping.
10657 <histogram name="Memory.ProcessLimit">
10658 <owner>dmikurube@chromium.org</owner>
10659 <owner>kenjibaheux@google.com</owner>
10660 <summary>The current process limit. Recorded once per UMA ping.</summary>
10663 <histogram name="Memory.Renderer" units="KB">
10664 <owner>dmikurube@chromium.org</owner>
10665 <owner>kenjibaheux@google.com</owner>
10667 The private working set used by each renderer process. Each renderer
10668 process provides one sample. Recorded once per UMA ping.
10672 <histogram name="Memory.RendererProcessCount">
10673 <owner>dmikurube@chromium.org</owner>
10674 <owner>kenjibaheux@google.com</owner>
10676 The count of active renderer processes. Recorded once per UMA ping.
10680 <histogram name="Memory.SandboxHelper" units="KB">
10681 <owner>dmikurube@chromium.org</owner>
10682 <owner>kenjibaheux@google.com</owner>
10684 The private working set used by each sandbox helper process. Each sandbox
10685 helper process provides one sample. Recorded once per UMA ping.
10689 <histogram name="Memory.Swap.Browser" units="KB">
10690 <owner>dmikurube@chromium.org</owner>
10691 <owner>kenjibaheux@google.com</owner>
10693 The swap used by the browser process. Recorded once per UMA ping if the
10694 system has swapped.
10698 <histogram name="Memory.Swap.Chrome" units="KB">
10699 <owner>dmikurube@chromium.org</owner>
10700 <owner>kenjibaheux@google.com</owner>
10702 The swap used by each chrome:// renderer process. Each process provides one
10703 sample. Recorded once per UMA ping if the system has swapped.
10707 <histogram name="Memory.Swap.CompressedDataSize" units="MB">
10708 <owner>dmikurube@chromium.org</owner>
10709 <owner>kenjibaheux@google.com</owner>
10711 The amount of memory that swap was compressed into. Recorded once per UMA
10712 ping if the system has swapped.
10716 <histogram name="Memory.Swap.CompressionRatio">
10717 <owner>dmikurube@chromium.org</owner>
10718 <owner>kenjibaheux@google.com</owner>
10720 The ratio of swapped data original size to compressed size. Recorded once
10721 per UMA ping if the system has swapped.
10725 <histogram name="Memory.Swap.Extension" units="KB">
10726 <owner>dmikurube@chromium.org</owner>
10727 <owner>kenjibaheux@google.com</owner>
10729 The swap used by each extension process. Each process provides one sample.
10730 Recorded once per UMA ping if the system has swapped.
10734 <histogram name="Memory.Swap.Gpu" units="KB">
10735 <owner>dmikurube@chromium.org</owner>
10736 <owner>kenjibaheux@google.com</owner>
10738 The swap used by the GPU process. Recorded once per UMA ping if the system
10743 <histogram name="Memory.Swap.HaveSwapped" units="BooleanSuccess">
10744 <owner>dmikurube@chromium.org</owner>
10745 <owner>kenjibaheux@google.com</owner>
10747 Indicates that the system has swapped memory out at least once since boot.
10748 Recorded once per UMA ping.
10752 <histogram name="Memory.Swap.MemUsedTotal" units="MB">
10753 <owner>dmikurube@chromium.org</owner>
10754 <owner>kenjibaheux@google.com</owner>
10756 The amount of memory that is used by swap, including bookkeeping. Recorded
10757 once per UMA ping if the system has swapped.
10761 <histogram name="Memory.Swap.NativeClient" units="KB">
10762 <owner>dmikurube@chromium.org</owner>
10763 <owner>kenjibaheux@google.com</owner>
10765 The swap used by each Native Client loader process. Each process provides
10766 one sample. Recorded once per UMA ping if the system has swapped.
10770 <histogram name="Memory.Swap.NativeClientBroker" units="KB">
10771 <owner>dmikurube@chromium.org</owner>
10772 <owner>kenjibaheux@google.com</owner>
10774 The swap used by each Native Client broker process. Each process provides
10775 one sample. Recorded once per UMA ping if the system has swapped.
10779 <histogram name="Memory.Swap.NumReads">
10780 <owner>dmikurube@chromium.org</owner>
10781 <owner>kenjibaheux@google.com</owner>
10783 The number of reads from swap. Recorded once per UMA ping if the system
10788 <histogram name="Memory.Swap.NumWrites">
10789 <owner>dmikurube@chromium.org</owner>
10790 <owner>kenjibaheux@google.com</owner>
10792 The number of writes to swap. Recorded once per UMA ping if the system has
10797 <histogram name="Memory.Swap.OriginalDataSize" units="MB">
10798 <owner>dmikurube@chromium.org</owner>
10799 <owner>kenjibaheux@google.com</owner>
10801 The amount of memory that was swapped out. Recorded once per UMA ping if
10802 the system has swapped.
10806 <histogram name="Memory.Swap.PepperPlugin" units="KB">
10807 <owner>dmikurube@chromium.org</owner>
10808 <owner>kenjibaheux@google.com</owner>
10810 The swap used by each Pepper plugin process. Each plugin process provides
10811 one sample. Recorded once per UMA ping if the system has swapped.
10815 <histogram name="Memory.Swap.PepperPluginBroker" units="KB">
10816 <owner>dmikurube@chromium.org</owner>
10817 <owner>kenjibaheux@google.com</owner>
10819 The swap used by each Pepper plugin broker process. Each process provides
10820 one sample. Recorded once per UMA ping if the system has swapped.
10824 <histogram name="Memory.Swap.Plugin" units="KB">
10825 <owner>dmikurube@chromium.org</owner>
10826 <owner>kenjibaheux@google.com</owner>
10828 The swap used by each plugin process. Each plugin process provides one
10829 sample. Recorded once per UMA ping if the system has swapped.
10833 <histogram name="Memory.Swap.Renderer" units="KB">
10834 <owner>dmikurube@chromium.org</owner>
10835 <owner>kenjibaheux@google.com</owner>
10837 The swap used by each renderer process. Each renderer process provides one
10838 sample. Recorded once per UMA ping if the system has swapped.
10842 <histogram name="Memory.Swap.SandboxHelper" units="KB">
10843 <owner>dmikurube@chromium.org</owner>
10844 <owner>kenjibaheux@google.com</owner>
10846 The swap used by each sandbox helper process. Each sandbox helper process
10847 provides one sample. Recorded once per UMA ping if the system has swapped.
10851 <histogram name="Memory.Swap.Total" units="MB">
10852 <owner>dmikurube@chromium.org</owner>
10853 <owner>kenjibaheux@google.com</owner>
10855 The sum of all processes' swap. Recorded once per UMA ping if the system
10860 <histogram name="Memory.Swap.Utility" units="KB">
10861 <owner>dmikurube@chromium.org</owner>
10862 <owner>kenjibaheux@google.com</owner>
10864 The swap used by each utility process. Each utility process provides one
10865 sample. Recorded once per UMA ping if the system has swapped.
10869 <histogram name="Memory.Swap.Worker" units="KB">
10870 <owner>dmikurube@chromium.org</owner>
10871 <owner>kenjibaheux@google.com</owner>
10873 The swap used by each worker process. Each worker process provides one
10874 sample. Recorded once per UMA ping if the system has swapped.
10878 <histogram name="Memory.Total" units="MB">
10879 <owner>dmikurube@chromium.org</owner>
10880 <owner>kenjibaheux@google.com</owner>
10881 <summary>The sum of all processes. Recorded once per UMA ping.</summary>
10884 <histogram name="Memory.Utility" units="KB">
10885 <owner>dmikurube@chromium.org</owner>
10886 <owner>kenjibaheux@google.com</owner>
10888 The private working set used by each utility process. Each utility process
10889 provides one sample. Recorded once per UMA ping.
10893 <histogram name="Memory.Worker" units="KB">
10894 <owner>dmikurube@chromium.org</owner>
10895 <owner>kenjibaheux@google.com</owner>
10897 The private working set used by each worker process. Each worker process
10898 provides one sample. Recorded once per UMA ping.
10902 <histogram name="Memory.WorkerProcessCount">
10903 <owner>dmikurube@chromium.org</owner>
10904 <owner>kenjibaheux@google.com</owner>
10905 <summary>TBD.</summary>
10908 <histogram name="MemoryAndroid.DeviceMemoryClass">
10909 <owner>dmikurube@chromium.org</owner>
10910 <owner>kenjibaheux@google.com</owner>
10911 <owner>ppi@chromium.org</owner>
10913 Value of getMemoryClass() recorded once upon startup. This is an integer,
10914 device-specific constant correlated with the amount of memory available on
10919 <histogram name="MemoryAndroid.EvictionReason" enum="AndroidEvictionReason">
10920 <owner>dmikurube@chromium.org</owner>
10921 <owner>kenjibaheux@google.com</owner>
10922 <owner>ppi@chromium.org</owner>
10924 Reasons behind evictions of individual tabs, recorded upon each tab
10929 <histogram name="MemoryAndroid.LowMemoryLoadedTabCount">
10930 <owner>dmikurube@chromium.org</owner>
10931 <owner>kenjibaheux@google.com</owner>
10932 <owner>ppi@chromium.org</owner>
10934 Number of loaded (memory-resident) tabs when LowMemory notification is
10939 <histogram name="MemoryAndroid.LowMemoryTimeBetween" units="milliseconds">
10940 <owner>dmikurube@chromium.org</owner>
10941 <owner>kenjibaheux@google.com</owner>
10942 <owner>ppi@chromium.org</owner>
10944 Time between two consecutive LowMemory notification in one foreground
10949 <histogram name="MemoryAndroid.NotificationBackground"
10950 enum="AndroidMemoryNotificationBackground">
10951 <owner>dmikurube@chromium.org</owner>
10952 <owner>kenjibaheux@google.com</owner>
10953 <owner>ppi@chromium.org</owner>
10955 Memory notifications delivered through system callbacks to Chrome while in
10960 <histogram name="MemoryAndroid.NotificationForeground"
10961 enum="AndroidMemoryNotificationForeground">
10962 <owner>dmikurube@chromium.org</owner>
10963 <owner>kenjibaheux@google.com</owner>
10964 <owner>ppi@chromium.org</owner>
10966 Memory notifications delivered through system callbacks to Chrome while in
10967 the foreground - we count LowMemory notification vs particular levels of
10968 TrimMemory foreground notification.
10972 <histogram name="Mist.SwitchResult" enum="MistSwitchResult">
10973 <owner>benchan@chromium.org</owner>
10975 The result (e.g. success or the type of failure) of a modem interface switch
10976 operation performed by mist on Chrome OS.
10980 <histogram name="MobileStartup.MobileMultiWindowInstances">
10981 <owner>dtrainor@chromium.org</owner>
10983 Android: Number of instances of Chrome currently open during a MultiWindow
10984 session. Emitted every time Chrome is paused. Only emitted on Android
10985 MultiWindow devices.
10987 A MultiWindow session is any period of time that Chrome was not used in a
10988 full screen mode but together with another Activity that is visible at the
10989 same time. This is only supported in a few Android models.
10993 <histogram name="MobileStartup.MobileMultiWindowSession" units="percent">
10994 <owner>miguelg@chromium.org</owner>
10996 Android: percent of the screen available for Chrome during a multi-window
10997 session. Emitted every time chrome is paused. Only emitted on Android
10998 MultiWindow devices.
11000 A multiwindow session is any period of time that Chrome was not used in full
11001 screen mode but together with some other application that is visible at the
11002 same time. This is only supported in a few Android models.
11006 <histogram name="Mouse.PointerSensitivity.Changed" enum="PointerSensitivity">
11007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11009 Tracks mouse sensitivity setting changes by the user. This replaces the old
11010 Mouse.Sensitivity.Changed metric.
11014 <histogram name="Mouse.PointerSensitivity.Started" enum="PointerSensitivity">
11015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11017 Tracks mouse sensitivity setting on startup. This replaces the old
11018 Mouse.Sensitivity.Started metric.
11022 <histogram name="Mouse.Sensitivity.Changed" enum="PointerSensitivity">
11024 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Changed.
11026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11027 <summary>Tracks mouse sensitivity setting.</summary>
11030 <histogram name="Mouse.Sensitivity.Started" enum="PointerSensitivity">
11032 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Started.
11034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11035 <summary>Tracks mouse sensitivity setting on startup.</summary>
11038 <histogram name="MouseEventPrefetch.MouseDownDuration_Click" units="ms">
11039 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11041 Measures the time elapsed between when the user mousedown-ed a link and when
11042 the user clicked a link.
11046 <histogram name="MouseEventPrefetch.MouseDownFollowedByClick"
11047 enum="MouseEventFollowedByClick">
11048 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11050 For each click handled by an HTML anchor tag link, whether Blink saw a
11051 mousedown event preceding it. This is only measured for clicks handled by
11052 the anchor tag's default click event handler.
11056 <histogram name="MouseEventPrefetch.MouseDowns">
11057 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11059 The number of mousedown events detected at HTML anchor-tag links' default
11064 <histogram name="MouseEventPrefetch.MouseOverDuration_Click" units="ms">
11065 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11067 Measures the time elapsed between when the user mouseover-ed a link and when
11068 the user clicked a link.
11072 <histogram name="MouseEventPrefetch.MouseOverDuration_NoClick" units="ms">
11073 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11075 Measures the time elapsed between when the user mouseover-ed a link and when
11076 the user mouseout-ed a link without click.
11080 <histogram name="MouseEventPrefetch.MouseOvers">
11081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11083 The number of mouseover events detected at HTML anchor-tag links' default
11088 <histogram name="MouseEventPrefetch.PreTapEventsFollowedByClick"
11089 enum="PreTapEvents">
11090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11092 The tap gesture events detected before click at HTML anchor-tag links'
11093 default event handler.
11097 <histogram name="MouseEventPrefetch.TapDownDuration_Click" units="ms">
11098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11100 Measures the time elapsed between when the user tapdown-ed a link and when
11101 the user clicked a link.
11105 <histogram name="MouseEventPrefetch.TapDowns">
11106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11108 The number of gesturetapdown events detected at HTML anchor-tag links'
11109 default event handler.
11113 <histogram name="MouseEventPrefetch.TapUnconfirmeds">
11114 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11116 The number of gesturetapunconfirmed events detected at HTML anchor-tag
11117 links' default event handler.
11121 <histogram name="MultiProfile.DiscardedTabsPerUser">
11122 <owner>skuhne@chromium.org</owner>
11124 The relation of discarded tabs vs. the amount of simultaneous users. The
11125 counts are the number of discards and the buckets are the number of users.
11126 Since the count values are absolute numbers, they need to be normalized
11127 before use - so divide the counts by the percentage of users per session
11128 found under 'MultiProfile.UsersPerSessionIncremental'.
11132 <histogram name="MultiProfile.SessionMode" enum="MultiProfileSessionMode">
11133 <owner>skuhne@chromium.org</owner>
11135 The session counter for different multi profile modes which gets stored once
11136 per session at the beginning of the session.
11140 <histogram name="MultiProfile.SigninUserUIPath"
11141 enum="MultiProfileSigninUserAction">
11142 <owner>skuhne@chromium.org</owner>
11144 Count the number of times each UI path is taken for signing into a new
11145 account in a Chrome OS multiprofile session. UI paths include the system
11146 tray and the user account switcher on the browser frame.
11150 <histogram name="MultiProfile.SwitchActiveUserUIPath"
11151 enum="MultiProfileSwitchActiveUserAction">
11152 <owner>skuhne@chromium.org</owner>
11154 Count the number of times each UI path is taken for switching the active
11155 account in a Chrome OS multiprofile session. UI paths include the system
11156 tray and the keyboard shortcut.
11160 <histogram name="MultiProfile.TeleportWindow"
11161 enum="MultiProfileTeleportWindowAction">
11162 <owner>skuhne@chromium.org</owner>
11164 Counts the number of window teleportations when using separated desktop
11169 <histogram name="MultiProfile.TeleportWindowType"
11170 enum="MultiProfileTeleportWindowType">
11171 <owner>skuhne@chromium.org</owner>
11173 Counts the number of teleported windows by types in separated desktop mode.
11177 <histogram name="MultiProfile.UsersPerSession">
11179 Deprecated 3/2014, renamed to MultiProfile.UsersPerSessionIncremental.
11181 <owner>skuhne@chromium.org</owner>
11183 The number of users simultaneously signed into a multiprofile session on
11184 Chrome OS. This is recorded upon session end.
11188 <histogram name="MultiProfile.UsersPerSessionIncremental">
11189 <owner>skuhne@chromium.org</owner>
11191 The number of users simultaneously signed into a multiprofile session on
11192 Chrome OS. This is recorded whenever a user gets added to the session. To
11193 get the correct count, all following counts must be subtracted. Example: If
11194 100 single user, 20 two user and 5 three user sessions, there were
11195 100-20-5=75 single user sessions, 100-80=20 dual user sessions and so on.
11199 <histogram name="NaCl.Client.Helper.InitState" enum="NaClHelperStatus">
11200 <owner>jvoung@chromium.org</owner>
11201 <owner>mackinlay@google.com</owner>
11202 <owner>ncbray@chromium.org</owner>
11204 When the browser started, what happened with the NaCl helper process?
11208 <histogram name="NaCl.Client.Helper.StateOnFork" enum="NaClHelperStatus">
11209 <owner>jvoung@chromium.org</owner>
11210 <owner>mackinlay@google.com</owner>
11211 <owner>ncbray@chromium.org</owner>
11213 When a NaCl application process was created, what had happened with the NaCl
11214 helper process when the browser was started?
11218 <histogram name="NaCl.Client.OSArch" enum="NaClOSArchEnum">
11219 <owner>jvoung@chromium.org</owner>
11220 <owner>mackinlay@google.com</owner>
11221 <owner>ncbray@chromium.org</owner>
11222 <summary>The OS/Architecture of a nexe that was loaded.</summary>
11225 <histogram name="NaCl.HttpStatusCodeClass.Manifest.InstalledApp"
11226 enum="NaClHttpStatusCodeClass">
11227 <owner>jvoung@chromium.org</owner>
11228 <owner>mackinlay@google.com</owner>
11229 <owner>ncbray@chromium.org</owner>
11231 The status code returned when trying to load a manifest inside an installed
11236 <histogram name="NaCl.HttpStatusCodeClass.Manifest.NotInstalledApp"
11237 enum="NaClHttpStatusCodeClass">
11238 <owner>jvoung@chromium.org</owner>
11239 <owner>mackinlay@google.com</owner>
11240 <owner>ncbray@chromium.org</owner>
11242 The status code returned when trying to load a manifest from a source other
11243 than an installed app.
11247 <histogram name="NaCl.HttpStatusCodeClass.Nexe.InstalledApp"
11248 enum="NaClHttpStatusCodeClass">
11249 <owner>jvoung@chromium.org</owner>
11250 <owner>mackinlay@google.com</owner>
11251 <owner>ncbray@chromium.org</owner>
11253 The status code returned when trying to load a NaCl executable inside an
11258 <histogram name="NaCl.HttpStatusCodeClass.Nexe.NotInstalledApp"
11259 enum="NaClHttpStatusCodeClass">
11260 <owner>jvoung@chromium.org</owner>
11261 <owner>mackinlay@google.com</owner>
11262 <owner>ncbray@chromium.org</owner>
11264 The status code returned when trying to load a NaCl executable from a source
11265 other than an installed app.
11269 <histogram name="NaCl.LoadStatus.Plugin" enum="NaClPluginErrorCode">
11270 <owner>jvoung@chromium.org</owner>
11271 <owner>mackinlay@google.com</owner>
11272 <owner>ncbray@chromium.org</owner>
11273 <summary>The error code returned by NaCl's Chrome plugin.</summary>
11276 <histogram name="NaCl.LoadStatus.Plugin.InstalledApp"
11277 enum="NaClPluginErrorCode">
11278 <owner>jvoung@chromium.org</owner>
11279 <owner>mackinlay@google.com</owner>
11280 <owner>ncbray@chromium.org</owner>
11282 The error code returned by NaCl's Chrome plugin, but only for installed
11287 <histogram name="NaCl.LoadStatus.Plugin.NotInstalledApp"
11288 enum="NaClPluginErrorCode">
11289 <owner>jvoung@chromium.org</owner>
11290 <owner>mackinlay@google.com</owner>
11291 <owner>ncbray@chromium.org</owner>
11293 The error code returned by NaCl's Chrome plugin, but excluding installed
11298 <histogram name="NaCl.LoadStatus.SelLdr" enum="NaClSelLdrErrorCode">
11299 <owner>jvoung@chromium.org</owner>
11300 <owner>mackinlay@google.com</owner>
11301 <owner>ncbray@chromium.org</owner>
11302 <summary>The error code returned by NaCl's sel_ldr.</summary>
11305 <histogram name="NaCl.LoadStatus.SelLdr.InstalledApp"
11306 enum="NaClSelLdrErrorCode">
11307 <owner>jvoung@chromium.org</owner>
11308 <owner>mackinlay@google.com</owner>
11309 <owner>ncbray@chromium.org</owner>
11311 The error code returned by NaCl's sel_ldr, but only for installed apps.
11315 <histogram name="NaCl.LoadStatus.SelLdr.NotInstalledApp"
11316 enum="NaClSelLdrErrorCode">
11317 <owner>jvoung@chromium.org</owner>
11318 <owner>mackinlay@google.com</owner>
11319 <owner>ncbray@chromium.org</owner>
11321 The error code returned by NaCl's sel_ldr, but excluding installed apps.
11325 <histogram name="NaCl.Manifest.IsDataURI" enum="NaClManifestType">
11326 <owner>jvoung@chromium.org</owner>
11327 <owner>mackinlay@google.com</owner>
11328 <owner>ncbray@chromium.org</owner>
11330 Was the manifest specified as a data URI rather than a .nmf file?
11334 <histogram name="NaCl.ManifestDownloadTime" units="milliseconds">
11336 Deprecated 6/2011, renamed.
11338 <owner>jvoung@chromium.org</owner>
11339 <owner>mackinlay@google.com</owner>
11340 <owner>ncbray@chromium.org</owner>
11342 The time it took to download the manifset file for a Native Client module.
11346 <histogram name="NaCl.ModuleUptime.Crash" units="milliseconds">
11347 <owner>jvoung@chromium.org</owner>
11348 <owner>mackinlay@google.com</owner>
11349 <owner>ncbray@chromium.org</owner>
11350 <summary>The time a NaCl module ran before it crashed.</summary>
11353 <histogram name="NaCl.ModuleUptime.Normal" units="milliseconds">
11354 <owner>jvoung@chromium.org</owner>
11355 <owner>mackinlay@google.com</owner>
11356 <owner>ncbray@chromium.org</owner>
11357 <summary>The time a NaCl module ran without crashing, at shutdown.</summary>
11360 <histogram name="NaCl.NexeDownloadTime" units="milliseconds">
11362 Deprecated 6/2011, renamed.
11364 <owner>jvoung@chromium.org</owner>
11365 <owner>mackinlay@google.com</owner>
11366 <owner>ncbray@chromium.org</owner>
11368 The time it took to download the main .nexe for a Native Client module.
11372 <histogram name="NaCl.NexeSize" units="KB">
11374 Deprecated 6/2011, renamed.
11376 <owner>jvoung@chromium.org</owner>
11377 <owner>mackinlay@google.com</owner>
11378 <owner>ncbray@chromium.org</owner>
11380 The size of the main .nexe file downloaded for a Native Client module.
11384 <histogram name="NaCl.NexeStartupTime" units="milliseconds">
11386 Deprecated 6/2011, renamed.
11388 <owner>jvoung@chromium.org</owner>
11389 <owner>mackinlay@google.com</owner>
11390 <owner>ncbray@chromium.org</owner>
11392 The time it took between the Native Client plugin initialization and when
11393 proxied execution of the NaCl module begins. This is the general startup
11394 overhead of running as a NaCl module vs a trusted PPAPI plugin.
11398 <histogram name="NaCl.NexeStartupTimePerMB" units="milliseconds/MB">
11400 Deprecated 6/2011, renamed.
11402 <owner>jvoung@chromium.org</owner>
11403 <owner>mackinlay@google.com</owner>
11404 <owner>ncbray@chromium.org</owner>
11406 The time it took between the Native Client plugin initialization and when
11407 proxied execution of the NaCl module begins. This is the general startup
11408 overhead of running as a NaCl module vs a trusted PPAPI plugin.
11412 <histogram name="NaCl.Options.PNaCl.OptLevel" enum="PNaClOptionsOptLevelEnum">
11413 <owner>jvoung@chromium.org</owner>
11414 <owner>mackinlay@google.com</owner>
11415 <owner>ncbray@chromium.org</owner>
11417 The optimization level set for the initial Portable Native Client
11418 translation from bitcode to native code.
11422 <histogram name="NaCl.OSArch" enum="NaClOSArchEnum">
11424 Deprecated 6/2011, renamed.
11426 <owner>jvoung@chromium.org</owner>
11427 <owner>mackinlay@google.com</owner>
11428 <owner>ncbray@chromium.org</owner>
11429 <summary>The OS/Architecture of a nexe that was loaded.</summary>
11432 <histogram name="NaCl.Perf.PNaClCache.IsHit" enum="PNaClTranslationCacheEnum">
11433 <owner>jvoung@chromium.org</owner>
11434 <owner>mackinlay@google.com</owner>
11435 <owner>ncbray@chromium.org</owner>
11437 Did the Portable Native Client translation cache find an executable
11438 translated from bitcode?
11442 <histogram name="NaCl.Perf.PNaClLoadTime.CompileKBPerSec" units="KB/s">
11443 <owner>jvoung@chromium.org</owner>
11444 <owner>mackinlay@google.com</owner>
11445 <owner>ncbray@chromium.org</owner>
11447 The rate for compiling a Portable Native Client bitcode file to an object
11448 file in Kilobytes per second.
11452 <histogram name="NaCl.Perf.PNaClLoadTime.CompileTime" units="milliseconds">
11453 <owner>jvoung@chromium.org</owner>
11454 <owner>mackinlay@google.com</owner>
11455 <owner>ncbray@chromium.org</owner>
11457 The time it took to compile a Portable Native Client bitcode file to an
11462 <histogram name="NaCl.Perf.PNaClLoadTime.LinkTime" units="milliseconds">
11463 <owner>jvoung@chromium.org</owner>
11464 <owner>mackinlay@google.com</owner>
11465 <owner>ncbray@chromium.org</owner>
11467 The time it took to link a Portable Native Client generated object file into
11468 a Native Client executable.
11472 <histogram name="NaCl.Perf.PNaClLoadTime.LoadCompiler" units="milliseconds">
11473 <owner>jvoung@chromium.org</owner>
11474 <owner>mackinlay@google.com</owner>
11475 <owner>ncbray@chromium.org</owner>
11477 The time it took to load and validate the Portable Native Client compiler.
11481 <histogram name="NaCl.Perf.PNaClLoadTime.LoadLinker" units="milliseconds">
11482 <owner>jvoung@chromium.org</owner>
11483 <owner>mackinlay@google.com</owner>
11484 <owner>ncbray@chromium.org</owner>
11486 The time it took to load and validate the Portable Native Client linker.
11490 <histogram name="NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded"
11492 <owner>jvoung@chromium.org</owner>
11493 <owner>mackinlay@google.com</owner>
11494 <owner>ncbray@chromium.org</owner>
11496 The percentage of a Portable Native Client application that is compiled by
11497 the time the application is fully downloaded (compile and download happen in
11502 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec" units="KB/s">
11503 <owner>jvoung@chromium.org</owner>
11504 <owner>mackinlay@google.com</owner>
11505 <owner>ncbray@chromium.org</owner>
11507 The rate for completely translating a Portable Native Client bitcode file
11508 into a Native Client executable and caching the result in Kilobytes per
11513 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedTime"
11514 units="milliseconds">
11515 <owner>jvoung@chromium.org</owner>
11516 <owner>mackinlay@google.com</owner>
11517 <owner>ncbray@chromium.org</owner>
11519 The total time it took to completely translate a Portable Native Client
11520 bitcode file into a Native Client executable, and cache the result.
11524 <histogram name="NaCl.Perf.Size.Manifest" units="KB">
11525 <owner>jvoung@chromium.org</owner>
11526 <owner>mackinlay@google.com</owner>
11527 <owner>ncbray@chromium.org</owner>
11528 <summary>The size of the manifest file.</summary>
11531 <histogram name="NaCl.Perf.Size.Nexe" units="KB">
11532 <owner>jvoung@chromium.org</owner>
11533 <owner>mackinlay@google.com</owner>
11534 <owner>ncbray@chromium.org</owner>
11536 The size of the main .nexe file downloaded for a Native Client module.
11540 <histogram name="NaCl.Perf.Size.Pexe" units="KB">
11541 <owner>jvoung@chromium.org</owner>
11542 <owner>mackinlay@google.com</owner>
11543 <owner>ncbray@chromium.org</owner>
11545 The size of the main .pexe bitcode file downloaded for a Portable Native
11550 <histogram name="NaCl.Perf.Size.PexeNexeSizePct" units="%">
11551 <owner>jvoung@chromium.org</owner>
11552 <owner>mackinlay@google.com</owner>
11553 <owner>ncbray@chromium.org</owner>
11555 The size of the main .pexe bitcode file divided by the size of the .nexe
11556 that is the result of translating the bitcode file, times 100.
11560 <histogram name="NaCl.Perf.Size.PNaClTranslatedNexe" units="KB">
11561 <owner>jvoung@chromium.org</owner>
11562 <owner>mackinlay@google.com</owner>
11563 <owner>ncbray@chromium.org</owner>
11565 The size of the main .nexe file that is the result of translating a Portable
11566 Native Client .pexe bitcode file. This reflects the amount of cache
11571 <histogram name="NaCl.Perf.StartupTime.LoadModule" units="milliseconds">
11572 <owner>jvoung@chromium.org</owner>
11573 <owner>mackinlay@google.com</owner>
11574 <owner>ncbray@chromium.org</owner>
11575 <summary>The time it took to load the NaCl module into sel_ldr.</summary>
11578 <histogram name="NaCl.Perf.StartupTime.LoadModulePerMB" units="milliseconds/MB">
11579 <owner>jvoung@chromium.org</owner>
11580 <owner>mackinlay@google.com</owner>
11581 <owner>ncbray@chromium.org</owner>
11583 The time it took to load the NaCl module into sel_ldr. Normalized by the
11584 size of the .nexe, in megabytes.
11588 <histogram name="NaCl.Perf.StartupTime.ManifestDownload" units="milliseconds">
11589 <owner>jvoung@chromium.org</owner>
11590 <owner>mackinlay@google.com</owner>
11591 <owner>ncbray@chromium.org</owner>
11593 The time it took to download the manifset file for a Native Client module.
11597 <histogram name="NaCl.Perf.StartupTime.NaClOverhead" units="milliseconds">
11598 <owner>jvoung@chromium.org</owner>
11599 <owner>mackinlay@google.com</owner>
11600 <owner>ncbray@chromium.org</owner>
11602 The time it took between the Native Client plugin initialization and when
11603 proxied execution of the NaCl module begins. This is the general startup
11604 overhead of running as a NaCl module vs a trusted PPAPI plugin.
11608 <histogram name="NaCl.Perf.StartupTime.NaClOverheadPerMB"
11609 units="milliseconds/MB">
11610 <owner>jvoung@chromium.org</owner>
11611 <owner>mackinlay@google.com</owner>
11612 <owner>ncbray@chromium.org</owner>
11614 The time it took between the Native Client plugin initialization and when
11615 proxied execution of the NaCl module begins. This is the general startup
11616 overhead of running as a NaCl module vs a trusted PPAPI plugin. Normalized
11617 by the size of the .nexe, in megabytes.
11621 <histogram name="NaCl.Perf.StartupTime.NexeDownload" units="milliseconds">
11622 <owner>jvoung@chromium.org</owner>
11623 <owner>mackinlay@google.com</owner>
11624 <owner>ncbray@chromium.org</owner>
11626 The time it took to download the main .nexe for a Native Client module.
11630 <histogram name="NaCl.Perf.StartupTime.NexeDownloadPerMB"
11631 units="milliseconds/MB">
11632 <owner>jvoung@chromium.org</owner>
11633 <owner>mackinlay@google.com</owner>
11634 <owner>ncbray@chromium.org</owner>
11636 The time it took to download the main .nexe for a Native Client module.
11637 Normalized by the size of the .nexe, in megabytes.
11641 <histogram name="NaCl.Perf.StartupTime.Total" units="milliseconds">
11642 <owner>jvoung@chromium.org</owner>
11643 <owner>mackinlay@google.com</owner>
11644 <owner>ncbray@chromium.org</owner>
11646 The time it took between the Native Client plugin initialization and when
11647 the NaCl module is ready to be used.
11651 <histogram name="NaCl.Perf.StartupTime.TotalPerMB" units="milliseconds/MB">
11652 <owner>jvoung@chromium.org</owner>
11653 <owner>mackinlay@google.com</owner>
11654 <owner>ncbray@chromium.org</owner>
11656 The time it took between the Native Client plugin initialization and when
11657 the NaCl module is ready to be used. Normalized by the size of the .nexe,
11662 <histogram name="NaCl.ShutdownTime.Total" units="milliseconds">
11663 <owner>jvoung@chromium.org</owner>
11664 <owner>mackinlay@google.com</owner>
11665 <owner>ncbray@chromium.org</owner>
11666 <summary>The time it took the NaCl module to shut down.</summary>
11669 <histogram name="NaCl.Startups" enum="NaClStartupEnum">
11671 Deprecated 5/2011, data is duplicated by NaCl.NexeStartupTime, and
11672 normalizing to 'tab opens' is unusual.
11674 <owner>jvoung@chromium.org</owner>
11675 <owner>mackinlay@google.com</owner>
11676 <owner>ncbray@chromium.org</owner>
11678 The number of times that Native Client has been started by loading a .nexe
11679 compared to the number of times that a tab has been opened.
11683 <histogram name="NaCl.ValidationCache.Query" enum="NaClValidationCacheEnum">
11684 <owner>jvoung@chromium.org</owner>
11685 <owner>mackinlay@google.com</owner>
11686 <owner>ncbray@chromium.org</owner>
11688 Did a validation cache query find a previously known validation result?
11692 <histogram name="NaCl.ValidationCache.Set" enum="NaClValidationCacheEnum">
11693 <owner>jvoung@chromium.org</owner>
11694 <owner>mackinlay@google.com</owner>
11695 <owner>ncbray@chromium.org</owner>
11697 Was the validation cache updated with a new validation result?
11701 <histogram name="Navigation.MainFrameScheme" enum="NavigationScheme">
11702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11703 <summary>The scheme of the URL for each main-frame navigation.</summary>
11706 <histogram name="Navigation.RedirectChainSize" units="characters">
11707 <owner>haitaol@chromium.org</owner>
11708 <owner>donnd@chromium.org</owner>
11710 Total length of the redirect URL strings in navigation entry. Logged when
11711 entry is committed.
11715 <histogram name="NCN.CM.FastestRTTOn2G" units="milliseconds">
11716 <owner>pauljensen@chromium.org</owner>
11718 Rough estimate of the fastest round-trip-time seen on a 2G connection,
11719 before the NetworkChangeNotifier detected a connectivity change.
11721 This metric is recorded when the NetworkChangeNotifier detects a
11722 connectivity change. This will miss data from users whose connection type
11723 never changes and will be biased to users whose connection type changes
11728 <histogram name="NCN.CM.FastestRTTOn3G" units="milliseconds">
11729 <owner>pauljensen@chromium.org</owner>
11731 Rough estimate of the fastest round-trip-time seen on a 3G connection,
11732 before the NetworkChangeNotifier detected a connectivity change.
11734 This metric is recorded when the NetworkChangeNotifier detects a
11735 connectivity change. This will miss data from users whose connection type
11736 never changes and will be biased to users whose connection type changes
11741 <histogram name="NCN.CM.FastestRTTOn4G" units="milliseconds">
11742 <owner>pauljensen@chromium.org</owner>
11744 Rough estimate of the fastest round-trip-time seen on a 4G connection,
11745 before the NetworkChangeNotifier detected a connectivity change.
11747 This metric is recorded when the NetworkChangeNotifier detects a
11748 connectivity change. This will miss data from users whose connection type
11749 never changes and will be biased to users whose connection type changes
11754 <histogram name="NCN.CM.FastestRTTOnBluetooth" units="milliseconds">
11755 <owner>pauljensen@chromium.org</owner>
11757 Rough estimate of the fastest round-trip-time seen on a Bluetooth
11758 connection, before the NetworkChangeNotifier detected a connectivity change.
11760 This metric is recorded when the NetworkChangeNotifier detects a
11761 connectivity change. This will miss data from users whose connection type
11762 never changes and will be biased to users whose connection type changes
11767 <histogram name="NCN.CM.FastestRTTOnEthernet" units="milliseconds">
11768 <owner>pauljensen@chromium.org</owner>
11770 Rough estimate of the fastest round-trip-time seen on an Ethernet
11771 connection, before the NetworkChangeNotifier detected a connectivity change.
11773 This metric is recorded when the NetworkChangeNotifier detects a
11774 connectivity change. This will miss data from users whose connection type
11775 never changes and will be biased to users whose connection type changes
11780 <histogram name="NCN.CM.FastestRTTOnNone" units="milliseconds">
11781 <owner>pauljensen@chromium.org</owner>
11783 Rough estimate of the fastest round-trip-time seen while the
11784 NetworkChangeNotifier thought there was no network connection, before the
11785 NetworkChangeNotifier detected a connectivity change.
11787 This metric is recorded when the NetworkChangeNotifier detects a
11788 connectivity change. This will miss data from users whose connection type
11789 never changes and will be biased to users whose connection type changes
11794 <histogram name="NCN.CM.FastestRTTOnUnknown" units="milliseconds">
11795 <owner>pauljensen@chromium.org</owner>
11797 Rough estimate of the fastest round-trip-time seen on an unknown connection
11798 type, before the NetworkChangeNotifier detected a connectivity change.
11800 This metric is recorded when the NetworkChangeNotifier detects a
11801 connectivity change. This will miss data from users whose connection type
11802 never changes and will be biased to users whose connection type changes
11807 <histogram name="NCN.CM.FastestRTTOnWifi" units="milliseconds">
11808 <owner>pauljensen@chromium.org</owner>
11810 Rough estimate of the fastest round-trip-time seen on a Wifi connection,
11811 before the NetworkChangeNotifier detected a connectivity change.
11813 This metric is recorded when the NetworkChangeNotifier detects a
11814 connectivity change. This will miss data from users whose connection type
11815 never changes and will be biased to users whose connection type changes
11820 <histogram name="NCN.CM.FirstReadOn2G" units="milliseconds">
11821 <owner>pauljensen@chromium.org</owner>
11823 Time between switching to a 2G connection and receiving the first network
11826 This metric is recorded when the NetworkChangeNotifier detects a
11827 connectivity change. This will miss data from users whose connection type
11828 never changes and will be biased to users whose connection type changes
11833 <histogram name="NCN.CM.FirstReadOn3G" units="milliseconds">
11834 <owner>pauljensen@chromium.org</owner>
11836 Time between switching to a 3G connection and receiving the first network
11839 This metric is recorded when the NetworkChangeNotifier detects a
11840 connectivity change. This will miss data from users whose connection type
11841 never changes and will be biased to users whose connection type changes
11846 <histogram name="NCN.CM.FirstReadOn4G" units="milliseconds">
11847 <owner>pauljensen@chromium.org</owner>
11849 Time between switching to a 4G connection and receiving the first network
11852 This metric is recorded when the NetworkChangeNotifier detects a
11853 connectivity change. This will miss data from users whose connection type
11854 never changes and will be biased to users whose connection type changes
11859 <histogram name="NCN.CM.FirstReadOnBluetooth" units="milliseconds">
11860 <owner>pauljensen@chromium.org</owner>
11862 Time between switching to a Bluetooth connection and receiving the first
11865 This metric is recorded when the NetworkChangeNotifier detects a
11866 connectivity change. This will miss data from users whose connection type
11867 never changes and will be biased to users whose connection type changes
11872 <histogram name="NCN.CM.FirstReadOnEthernet" units="milliseconds">
11873 <owner>pauljensen@chromium.org</owner>
11875 Time between switching to an Ethernet connection and receiving the first
11878 This metric is recorded when the NetworkChangeNotifier detects a
11879 connectivity change. This will miss data from users whose connection type
11880 never changes and will be biased to users whose connection type changes
11885 <histogram name="NCN.CM.FirstReadOnNone" units="milliseconds">
11886 <owner>pauljensen@chromium.org</owner>
11888 Time between disconnecting and receiving the first network data.
11890 This metric is recorded when the NetworkChangeNotifier detects a
11891 connectivity change. This will miss data from users whose connection type
11892 never changes and will be biased to users whose connection type changes
11897 <histogram name="NCN.CM.FirstReadOnUnknown" units="milliseconds">
11898 <owner>pauljensen@chromium.org</owner>
11900 Time between switching to an unknown connection type and receiving the first
11903 This metric is recorded when the NetworkChangeNotifier detects a
11904 connectivity change. This will miss data from users whose connection type
11905 never changes and will be biased to users whose connection type changes
11910 <histogram name="NCN.CM.FirstReadOnWifi" units="milliseconds">
11911 <owner>pauljensen@chromium.org</owner>
11913 Time between switching to a Wifi connection and receiving the first network
11916 This metric is recorded when the NetworkChangeNotifier detects a
11917 connectivity change. This will miss data from users whose connection type
11918 never changes and will be biased to users whose connection type changes
11923 <histogram name="NCN.CM.KBTransferedOn2G" units="KB">
11924 <owner>pauljensen@chromium.org</owner>
11926 How much data was transfered while connected via a 2G connection, before the
11927 NetworkChangeNotifier detected a connectivity change.
11929 This metric is recorded when the NetworkChangeNotifier detects a
11930 connectivity change. This will miss data from users whose connection type
11931 never changes and will be biased to users whose connection type changes
11936 <histogram name="NCN.CM.KBTransferedOn3G" units="KB">
11937 <owner>pauljensen@chromium.org</owner>
11939 How much data was transfered while connected via a 3G connection, before the
11940 NetworkChangeNotifier detected a connectivity change.
11942 This metric is recorded when the NetworkChangeNotifier detects a
11943 connectivity change. This will miss data from users whose connection type
11944 never changes and will be biased to users whose connection type changes
11949 <histogram name="NCN.CM.KBTransferedOn4G" units="KB">
11950 <owner>pauljensen@chromium.org</owner>
11952 How much data was transfered while connected via a 4G connection, before the
11953 NetworkChangeNotifier detected a connectivity change.
11955 This metric is recorded when the NetworkChangeNotifier detects a
11956 connectivity change. This will miss data from users whose connection type
11957 never changes and will be biased to users whose connection type changes
11962 <histogram name="NCN.CM.KBTransferedOnBluetooth" units="KB">
11963 <owner>pauljensen@chromium.org</owner>
11965 How much data was transfered while connected via a Bluetooth connection,
11966 before the NetworkChangeNotifier detected a connectivity change.
11968 This metric is recorded when the NetworkChangeNotifier detects a
11969 connectivity change. This will miss data from users whose connection type
11970 never changes and will be biased to users whose connection type changes
11975 <histogram name="NCN.CM.KBTransferedOnEthernet" units="KB">
11976 <owner>pauljensen@chromium.org</owner>
11978 How much data was transfered while connected via an Ethernet connection,
11979 before the NetworkChangeNotifier detected a connectivity change.
11981 This metric is recorded when the NetworkChangeNotifier detects a
11982 connectivity change. This will miss data from users whose connection type
11983 never changes and will be biased to users whose connection type changes
11988 <histogram name="NCN.CM.KBTransferedOnNone" units="KB">
11989 <owner>pauljensen@chromium.org</owner>
11991 How much data was transfered while the NetworkChangeNotifier thought there
11992 was no network connection, before the NetworkChangeNotifier detected a
11993 connectivity change.
11995 This metric is recorded when the NetworkChangeNotifier detects a
11996 connectivity change. This will miss data from users whose connection type
11997 never changes and will be biased to users whose connection type changes
12002 <histogram name="NCN.CM.KBTransferedOnUnknown" units="KB">
12003 <owner>pauljensen@chromium.org</owner>
12005 How much data was transfered while connected via an unknown connection type,
12006 before the NetworkChangeNotifier detected a connectivity change.
12008 This metric is recorded when the NetworkChangeNotifier detects a
12009 connectivity change. This will miss data from users whose connection type
12010 never changes and will be biased to users whose connection type changes
12015 <histogram name="NCN.CM.KBTransferedOnWifi" units="KB">
12016 <owner>pauljensen@chromium.org</owner>
12018 How much data was transfered while connected via a Wifi connection, before
12019 the NetworkChangeNotifier detected a connectivity change.
12021 This metric is recorded when the NetworkChangeNotifier detects a
12022 connectivity change. This will miss data from users whose connection type
12023 never changes and will be biased to users whose connection type changes
12028 <histogram name="NCN.CM.PeakKbpsOn2G" units="Kbps">
12029 <owner>pauljensen@chromium.org</owner>
12031 Rough estimate of peak throughput seen on a 2G connection, before the
12032 NetworkChangeNotifier detected a connectivity change.
12034 This metric is recorded when the NetworkChangeNotifier detects a
12035 connectivity change. This will miss data from users whose connection type
12036 never changes and will be biased to users whose connection type changes
12041 <histogram name="NCN.CM.PeakKbpsOn3G" units="Kbps">
12042 <owner>pauljensen@chromium.org</owner>
12044 Rough estimate of peak throughput seen on a 3G connection, before the
12045 NetworkChangeNotifier detected a connectivity change.
12047 This metric is recorded when the NetworkChangeNotifier detects a
12048 connectivity change. This will miss data from users whose connection type
12049 never changes and will be biased to users whose connection type changes
12054 <histogram name="NCN.CM.PeakKbpsOn4G" units="Kbps">
12055 <owner>pauljensen@chromium.org</owner>
12057 Rough estimate of peak throughput seen on a 4G connection, before the
12058 NetworkChangeNotifier detected a connectivity change.
12060 This metric is recorded when the NetworkChangeNotifier detects a
12061 connectivity change. This will miss data from users whose connection type
12062 never changes and will be biased to users whose connection type changes
12067 <histogram name="NCN.CM.PeakKbpsOnBluetooth" units="Kbps">
12068 <owner>pauljensen@chromium.org</owner>
12070 Rough estimate of peak throughput seen on a Bluetooth connection, before the
12071 NetworkChangeNotifier detected a connectivity change.
12073 This metric is recorded when the NetworkChangeNotifier detects a
12074 connectivity change. This will miss data from users whose connection type
12075 never changes and will be biased to users whose connection type changes
12080 <histogram name="NCN.CM.PeakKbpsOnEthernet" units="Kbps">
12081 <owner>pauljensen@chromium.org</owner>
12083 Rough estimate of peak throughput seen on an Ethernet connection, before the
12084 NetworkChangeNotifier detected a connectivity change.
12086 This metric is recorded when the NetworkChangeNotifier detects a
12087 connectivity change. This will miss data from users whose connection type
12088 never changes and will be biased to users whose connection type changes
12093 <histogram name="NCN.CM.PeakKbpsOnNone" units="Kbps">
12094 <owner>pauljensen@chromium.org</owner>
12096 Rough estimate of peak throughput seen while the NetworkChangeNotifier
12097 thought there was no network connection, before the NetworkChangeNotifier
12098 detected a connectivity change.
12100 This metric is recorded when the NetworkChangeNotifier detects a
12101 connectivity change. This will miss data from users whose connection type
12102 never changes and will be biased to users whose connection type changes
12107 <histogram name="NCN.CM.PeakKbpsOnUnknown" units="Kbps">
12108 <owner>pauljensen@chromium.org</owner>
12110 Rough estimate of peak throughput seen on an unknown connection type, before
12111 the NetworkChangeNotifier detected a connectivity change.
12113 This metric is recorded when the NetworkChangeNotifier detects a
12114 connectivity change. This will miss data from users whose connection type
12115 never changes and will be biased to users whose connection type changes
12120 <histogram name="NCN.CM.PeakKbpsOnWifi" units="Kbps">
12121 <owner>pauljensen@chromium.org</owner>
12123 Rough estimate of peak throughput seen on a Wifi connection, before the
12124 NetworkChangeNotifier detected a connectivity change.
12126 This metric is recorded when the NetworkChangeNotifier detects a
12127 connectivity change. This will miss data from users whose connection type
12128 never changes and will be biased to users whose connection type changes
12133 <histogram name="NCN.CM.TimeOn2G" units="milliseconds">
12134 <owner>pauljensen@chromium.org</owner>
12136 How long was spent connected via a 2G connection, before the
12137 NetworkChangeNotifier detected a connectivity change.
12139 This metric is recorded when the NetworkChangeNotifier detects a
12140 connectivity change. This will miss data from users whose connection type
12141 never changes and will be biased to users whose connection type changes
12146 <histogram name="NCN.CM.TimeOn3G" units="milliseconds">
12147 <owner>pauljensen@chromium.org</owner>
12149 How long was spent connected via a 3G connection, before the
12150 NetworkChangeNotifier detected a connectivity change.
12152 This metric is recorded when the NetworkChangeNotifier detects a
12153 connectivity change. This will miss data from users whose connection type
12154 never changes and will be biased to users whose connection type changes
12159 <histogram name="NCN.CM.TimeOn4G" units="milliseconds">
12160 <owner>pauljensen@chromium.org</owner>
12162 How long was spent connected via a 4G connection, before the
12163 NetworkChangeNotifier detected a connectivity change.
12165 This metric is recorded when the NetworkChangeNotifier detects a
12166 connectivity change. This will miss data from users whose connection type
12167 never changes and will be biased to users whose connection type changes
12172 <histogram name="NCN.CM.TimeOnBluetooth" units="milliseconds">
12173 <owner>pauljensen@chromium.org</owner>
12175 How long was spent connected via a Bluetooth connection, before the
12176 NetworkChangeNotifier detected a connectivity change.
12178 This metric is recorded when the NetworkChangeNotifier detects a
12179 connectivity change. This will miss data from users whose connection type
12180 never changes and will be biased to users whose connection type changes
12185 <histogram name="NCN.CM.TimeOnEthernet" units="milliseconds">
12186 <owner>pauljensen@chromium.org</owner>
12188 How long was spent connected via an Ethernet connection, before the
12189 NetworkChangeNotifier detected a connectivity change.
12191 This metric is recorded when the NetworkChangeNotifier detects a
12192 connectivity change. This will miss data from users whose connection type
12193 never changes and will be biased to users whose connection type changes
12198 <histogram name="NCN.CM.TimeOnNone" units="milliseconds">
12199 <owner>pauljensen@chromium.org</owner>
12201 How long was spent disconnected, before the NetworkChangeNotifier detected a
12202 connectivity change.
12204 This metric is recorded when the NetworkChangeNotifier detects a
12205 connectivity change. This will miss data from users whose connection type
12206 never changes and will be biased to users whose connection type changes
12211 <histogram name="NCN.CM.TimeOnUnknown" units="milliseconds">
12212 <owner>pauljensen@chromium.org</owner>
12214 How long was spent connected via an unknown connection type, before the
12215 NetworkChangeNotifier detected a connectivity change.
12217 This metric is recorded when the NetworkChangeNotifier detects a
12218 connectivity change. This will miss data from users whose connection type
12219 never changes and will be biased to users whose connection type changes
12224 <histogram name="NCN.CM.TimeOnWifi" units="milliseconds">
12225 <owner>pauljensen@chromium.org</owner>
12227 How long was spent connected via a Wifi connection, before the
12228 NetworkChangeNotifier detected a connectivity change.
12230 This metric is recorded when the NetworkChangeNotifier detects a
12231 connectivity change. This will miss data from users whose connection type
12232 never changes and will be biased to users whose connection type changes
12237 <histogram name="NCN.ConnectionTypeChangeToIPAddressChange"
12238 units="milliseconds">
12239 <owner>pauljensen@chromium.org</owner>
12241 Time from ConnectionTypeChanged message until IPAddressChanged message.
12245 <histogram name="NCN.DNSConfigChange" units="milliseconds">
12246 <owner>pauljensen@chromium.org</owner>
12247 <summary>Time between DNS configuration change messages.</summary>
12250 <histogram name="NCN.GetConnectionTypeTime" units="milliseconds">
12251 <owner>pauljensen@chromium.org</owner>
12253 How long does each call to NetworkChangeNotifier::GetConnectionType() take.
12257 <histogram name="NCN.IPAddressChange" units="milliseconds">
12258 <owner>pauljensen@chromium.org</owner>
12259 <summary>Time between IP address change messages.</summary>
12262 <histogram name="NCN.IPAddressChangeToConnectionTypeChange"
12263 units="milliseconds">
12264 <owner>pauljensen@chromium.org</owner>
12266 Time from IPAddressChanged message until ConnectionTypeChanged message.
12270 <histogram name="NCN.NetworkOfflineChange" units="milliseconds">
12271 <owner>pauljensen@chromium.org</owner>
12273 Time between going online until we go offline change messages, using new
12278 <histogram name="NCN.NetworkOnlineChange" units="milliseconds">
12279 <owner>pauljensen@chromium.org</owner>
12281 Time between going offline until we go online change messages, using new
12286 <histogram name="NCN.NetworkOperatorMCCMNC">
12287 <owner>bolian@chromium.org</owner>
12288 <owner>bengr@google.com</owner>
12289 <owner>marq@google.com</owner>
12291 The MCC (mobile country code) and MNC (mobile network code) of the network
12292 operator when a new metrics log is created or when the network connection is
12293 changed. A value of zero means a non-mobile network or the operator code is
12298 <histogram name="NCN.OfflineChange" units="milliseconds">
12299 <owner>pauljensen@chromium.org</owner>
12301 Time between going online until we go offline change messages.
12305 <histogram name="NCN.OfflineDataRecv" units="milliseconds">
12306 <owner>pauljensen@chromium.org</owner>
12308 Time between when we thought we went offline and when we received some
12309 network data (a URLRequest read completed).
12313 <histogram name="NCN.OfflineDataRecvAny5sBeforeOnline">
12314 <owner>pauljensen@chromium.org</owner>
12316 Count of how many times we received network data (a URLRequest read
12317 completed) while offline when some data was received at most five seconds
12318 before going online.
12322 <histogram name="NCN.OfflineDataRecvUntilOnline" units="milliseconds">
12323 <owner>pauljensen@chromium.org</owner>
12325 Time between when we received the last network data (a URLRequest read
12326 completed) while offline and when we thought we went online.
12330 <histogram name="NCN.OfflinePolls">
12331 <owner>pauljensen@chromium.org</owner>
12333 Count of how many times we polled the online/offline status before detecting
12334 an offline to online transition.
12338 <histogram name="NCN.OnlineChange" units="milliseconds">
12339 <owner>pauljensen@chromium.org</owner>
12341 Time between going offline until we go online change messages.
12345 <histogram name="NCN.PollingOfflineDataRecv" units="milliseconds">
12346 <owner>pauljensen@chromium.org</owner>
12348 Time between when we thought we went offline and when we received some
12349 network data (a URLRequest read completed), while polling
12350 NetworkChangeNotifier::GetConnectionType() still told us we were offline.
12354 <histogram name="Net.AlternateProtocolBrokenLocation"
12355 enum="BrokenAlternateProtocolLocation">
12356 <owner>rch@chromium.org</owner>
12358 Breakdown of the locations when SetBrokenAlternateProtocol is called.
12362 <histogram name="Net.AlternateProtocolUsage" enum="AlternateProtocolUsage">
12363 <owner>rch@chromium.org</owner>
12365 Breakdown of how requests which could potentially make use of an alternate
12366 protocol use or don't use the protocol.
12370 <histogram name="Net.AlternateProtocolUsage.1000Truncated"
12371 enum="AlternateProtocolUsage">
12372 <owner>rch@chromium.org</owner>
12374 Breakdown of how requests which could potentially make use of an alternate
12375 protocol use or don't use the protocol. Loaded data for 1000 servers and we
12376 have persisted 1000 MRU servers.
12380 <histogram name="Net.AlternateProtocolUsage.200Truncated"
12381 enum="AlternateProtocolUsage">
12382 <owner>rch@chromium.org</owner>
12384 Breakdown of how requests which could potentially make use of an alternate
12385 protocol use or don't use the protocol. Loaded data for 200 servers and we
12386 have persisted 1000 MRU servers.
12390 <histogram name="Net.AsyncResourceHandler_PendingDataCount">
12391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12393 The count of unacknowledged ResourceMsg_DataReceived messages. This message
12394 is sent once per chunk of data read from the network.
12398 <histogram name="Net.AsyncResourceHandler_PendingDataCount_WhenFull">
12399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12401 The count of unacknowledged ResourceMsg_DataReceived messages at the point
12402 where we pause network loading.
12406 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Alloc" units="bytes">
12407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12408 <summary>The size of a SharedIOBuffer allocation.</summary>
12411 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Used" units="bytes">
12412 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12413 <summary>The number of bytes copied into a SharedIOBuffer.</summary>
12416 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_UsedPercentage"
12417 units="percentage">
12418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12420 The percentage of a SharedIOBuffer allocation that is actually used.
12424 <histogram name="Net.AuthGenerateToken_basic" units="milliseconds">
12425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12426 <summary>The time to generate a Basic HTTP authentication token.</summary>
12429 <histogram name="Net.AuthGenerateToken_digest" units="milliseconds">
12430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12431 <summary>The time to generate a Digest HTTP authentication token.</summary>
12434 <histogram name="Net.AuthGenerateToken_negotiate" units="milliseconds">
12435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12437 The time to generate a Negotiate (or SPNEGO) HTTP authentication token.
12441 <histogram name="Net.AuthGenerateToken_ntlm" units="milliseconds">
12442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12443 <summary>The time to generate an NTLM HTTP authentication token.</summary>
12446 <histogram name="Net.AutoReload.CountAtStop">
12447 <owner>ellyjones@chromium.org</owner>
12448 <owner>rdsmith@chromium.org</owner>
12449 <owner>cbentzel@chromium.org</owner>
12451 Number of times auto-reload has been attempted before auto-reload stopped
12452 without succeeding, either because the stop button was pressed or because
12453 the renderer was destroyed.
12457 <histogram name="Net.AutoReload.CountAtSuccess">
12458 <owner>ellyjones@chromium.org</owner>
12459 <owner>rdsmith@chromium.org</owner>
12460 <owner>cbentzel@chromium.org</owner>
12462 Number of times auto-reload had to attempt to reload a page before
12467 <histogram name="Net.AutoReload.ErrorAtFirstSuccess" enum="NetErrorCodes">
12468 <owner>ellyjones@chromium.org</owner>
12469 <owner>rdsmith@chromium.org</owner>
12470 <owner>cbentzel@chromium.org</owner>
12472 Original error code that started an auto-reload which then succeeded on the
12477 <histogram name="Net.AutoReload.ErrorAtStop" enum="NetErrorCodes">
12478 <owner>ellyjones@chromium.org</owner>
12479 <owner>rdsmith@chromium.org</owner>
12480 <owner>cbentzel@chromium.org</owner>
12482 Error code, if any, when auto-reload stopped without succeeding, either
12483 because the stop button was pressed or because the renderer was destroyed.
12487 <histogram name="Net.AutoReload.ErrorAtSuccess" enum="NetErrorCodes">
12488 <owner>ellyjones@chromium.org</owner>
12489 <owner>rdsmith@chromium.org</owner>
12490 <owner>cbentzel@chromium.org</owner>
12492 Original error code that started an auto-reload which then eventually
12497 <histogram name="Net.CertCommonNameFallback" enum="BooleanCommonNameMatch">
12498 <owner>rsleevi@chromium.org</owner>
12500 Whether the certificate common name was used for matching the hostname,
12501 instead of the subjectAlternativeName.
12503 Measures results for all CAs (internal and publicly-trusted).
12507 <histogram name="Net.CertCommonNameFallbackPrivateCA"
12508 enum="BooleanCommonNameMatch">
12509 <owner>rsleevi@chromium.org</owner>
12511 Whether the certificate common name was used for matching the hostname,
12512 instead of the subjectAlternativeName.
12514 Measures results ony for internal (non-publicly-trusted) CAs.
12518 <histogram name="Net.CertificatePinSuccess" enum="BooleanSuccess">
12520 Renamed to Net.PublicKeyPinSuccess 28 Oct 2011.
12522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12524 A validated certificate chain may be subject to additional
12525 "pinning" requirements on a per-domain basis. This records the
12526 fraction of successful matches between a certificate chain and a pin list.
12530 <histogram name="Net.CertificateTransparency.MainFrameValidSCTCount">
12531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12533 Number of valid Signed Certificate Timestamps (SCTs) present for the
12534 main-frame resource. Emitted every time a main-frame resource is fetched.
12538 <histogram name="Net.CertificateTransparency.SCTOrigin" enum="SCTOrigin">
12539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12541 The origin breakdown of Signed Certificate Timestamps (SCTs). Emitted once
12542 for every SCT when first validated, which means 0 or more times during every
12543 SSL connection establishment.
12547 <histogram name="Net.CertificateTransparency.SCTsPerConnection">
12548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12550 The number of Signed Certificate Timestamps (SCTs) that were available for
12551 each SSL connection, including SCTs embedded in the certificate. This metric
12552 measures how many SSL connections had SCTs available. Emitted during every
12553 SSL connection establishment.
12557 <histogram name="Net.CertificateTransparency.SCTStatus" enum="SCTVerifyStatus">
12558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12560 Breakdown of Signed Certificate Timestamps (SCTs) validation status. Emitted
12561 once for every SCT when first validated, which means 0 or more times during
12562 every SSL connection establishment.
12566 <histogram name="Net.CertVerifier_First_Job_Latency" units="milliseconds">
12567 <owner>davidben@chromium.org</owner>
12569 The actual amount of time spent verifying a certificate using the underlying
12570 cryptographic APIs. Because parallel verifications for the same certificate
12571 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
12572 skewed, due to later verifications taking less overall time. This records
12573 the overall time spent verifying the first job to capture initialization
12578 <histogram name="Net.CertVerifier_Job_Latency" units="milliseconds">
12579 <owner>rsleevi@chromium.org</owner>
12581 The actual amount of time spent verifying a certificate using the underlying
12582 cryptographic APIs. Because parallel verifications for the same certificate
12583 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
12584 skewed, due to later verifications taking less overall time. This records
12585 the overall time spent verifying a single request, regardless of how many
12586 parallel requests are being served by the verification.
12590 <histogram name="Net.CoalescePotential" enum="CoalescePotentialPackets">
12591 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12593 The number of times we sent N packets, but could have sent N-1 packets.
12597 <histogram name="Net.ComodoDNSExperimentFailureTime" units="milliseconds">
12598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12600 The amount of time taken before we failed to resolve the Comodo test DNS
12601 record. This is an experiment, run in conjuction with Comodo, to test the
12602 viability of a DNS based certificate revocation mechanism.
12606 <histogram name="Net.ComodoDNSExperimentSuccessTime" units="milliseconds">
12607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12609 The amount of time taken to successfully resolve the Comodo test DNS record.
12610 This is an experiment, run in conjuction with Comodo, to test the viability
12611 of a DNS based certificate revocation mechanism.
12615 <histogram name="Net.Compress.NoProxy.BytesAfterCompression" units="bytes">
12616 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12618 The uncompressed number of bytes received per request that was compressed.
12619 Only includes requests which did not go through an explicit proxy and did
12624 <histogram name="Net.Compress.NoProxy.BytesBeforeCompression" units="bytes">
12625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12627 The compressed number of bytes received per request that was compressed.
12628 Only includes requests which did not go through an explicit proxy and did
12633 <histogram name="Net.Compress.NoProxy.ShouldHaveBeenCompressed" units="bytes">
12634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12636 The uncompressed number of bytes received per request that was not
12637 compressed but appears to have been compressible. Only includes requests
12638 which did not go through an explicit proxy and did not go over SSL.
12642 <histogram name="Net.Compress.Proxy.BytesAfterCompression" units="bytes">
12643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12645 The uncompressed number of bytes received per request that was compressed.
12646 Only includes requests sent through a proxy without SSL.
12650 <histogram name="Net.Compress.Proxy.BytesBeforeCompression" units="bytes">
12651 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12653 The compressed number of bytes received per request that was compressed.
12654 Only includes requests sent through a proxy without SSL.
12658 <histogram name="Net.Compress.Proxy.ShouldHaveBeenCompressed" units="bytes">
12659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12661 The uncompressed number of bytes received per request that was not
12662 compressed but appears to have been compressible. Only includes requests
12663 sent through a proxy without SSL.
12667 <histogram name="Net.Compress.SSL.BytesAfterCompression" units="bytes">
12668 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12670 The uncompressed number of bytes received per request that was compressed.
12671 Only includes requests sent over SSL.
12675 <histogram name="Net.Compress.SSL.BytesBeforeCompression" units="bytes">
12676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12678 The compressed number of bytes received per request that was compressed.
12679 Only includes requests sent over SSL.
12683 <histogram name="Net.Compress.SSL.ShouldHaveBeenCompressed" units="bytes">
12684 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12686 The uncompressed number of bytes received per request that was not
12687 compressed but appears to have been compressible. Only includes requests
12692 <histogram name="Net.ConnectionTypeCount" enum="ConnectionType">
12694 The count was inaccurate (it counted transactions rather than connections)
12696 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12698 Each bucket is the number of connections of a particular type that the user
12699 has had during the session.
12703 <histogram name="Net.ConnectionTypeCount2" enum="ConnectionType">
12705 Renamed to match HadConnectionType.
12707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12709 Each bucket is the number of successful connections of a particular type
12710 that the user has had during the session.
12714 <histogram name="Net.ConnectionTypeCount3" enum="ConnectionType">
12715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12717 Each bucket is the number of successful connections of a particular type
12718 that the user has had during the session.
12722 <histogram name="Net.ConnectionTypeFailCount2" enum="ConnectionType">
12724 No longer collected.
12726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12728 Each bucket is the number of failed connections of a particular type that
12729 the user has had during the session.
12733 <histogram name="Net.ConnectionUsedSSLv3Fallback">
12735 Replaced by Net.ConnectionUsedSSLVersionFallback in Chrome 21.
12737 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12739 True if the HTTP request was to a server which requires SSLv3 fallback
12743 <histogram name="Net.ConnectionUsedSSLVersionFallback"
12744 enum="FallbackSSLVersion">
12745 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12747 Nonzero if the HTTP request was to a server which requires SSL version
12748 fallback. The value indicates the SSL version the request fell back on.
12752 <histogram name="net.CookieBackingStoreUpdateResults"
12753 enum="BackingStoreResults">
12755 Initial typo; only here to get results from builds before r59117. See
12756 "Cookie." group.
12758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12760 Whether or not updates to the backing store succeeded or failed, recorded
12765 <histogram name="net.CookieBetweenAccessIntervalMinutes" units="minutes">
12767 Initial typo; only here to get results from builds before r59117. See
12768 "Cookie." group.
12770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12771 <summary>Intervals between access time updates for each cookie.</summary>
12774 <histogram name="net.CookieCount">
12776 Initial typo; only here to get results from builds before r59117. See
12777 "Cookie." group.
12779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12781 Number of cookies in the store (recorded every 10 minutes of active browsing
12786 <histogram name="net.CookieDeletionCause" enum="CookieDeletionCause">
12788 Initial typo; only here to get results from builds before r59117. See
12789 "Cookie." group.
12791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12793 For each cookie removed from the store, the reason it was removed.
12797 <histogram name="net.CookieDomainCount">
12799 Initial typo; only here to get results from builds before r59117. See
12800 "Cookie." group.
12802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12804 For each domain, number of cookies in that domain (recorded every 10 minutes
12805 of active browsing time).
12809 <histogram name="net.CookieDomainPerEtldp1Count">
12810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12812 For every top level domain, number of subdomains in that top level domain
12813 (recorded every 10 minutes of active browsing time).
12817 <histogram name="net.CookieEtldp1Count">
12819 Initial typo; only here to get results from builds before r59117. See
12820 "Cookie." group.
12822 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12824 For every top level domain, number of cookies in that domain (recorded every
12825 10 minutes of active browsing time).
12829 <histogram name="net.CookieEvictedLastAccessMinutes" units="minutes">
12831 Initial typo; only here to get results from builds before r59117. See
12832 "Cookie." group.
12834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12836 For each evicted (not expired) cookie, the amount of time since it was last
12841 <histogram name="net.CookieExpirationDurationMinutes" units="minutes">
12843 Initial typo; only here to get results from builds before r59117. See
12844 "Cookie." group.
12846 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12847 <summary>Number of minutes until cookie expires when set.</summary>
12850 <histogram name="net.CookieTimeGet">
12852 Initial typo; only here to get results from builds before r59117. See
12853 "Cookie." group.
12855 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12857 The amount of time (ms) to get cookies for each URL request.
12861 <histogram name="net.CookieTimeLoad">
12863 Initial typo; only here to get results from builds before r59117. See
12864 "Cookie." group.
12866 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12868 The amount of time (ms) to load the persistent cookie store at browser
12873 <histogram name="Net.CountOfAlternateProtocolServers">
12874 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12876 The total number of severs to which alternative protocol was used. This
12877 counts the number of servers persisted to prefs file.
12881 <histogram name="Net.CountOfPipelineCapableServers">
12883 Deprecated 05/2014, related field trial already long expired.
12885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12887 The total number of severs that support HTTP pipelining. This counts the
12888 number of servers persisted to prefs file.
12892 <histogram name="Net.CountOfSpdyServers">
12893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12895 The total number of SPDY server names persisted to prefs file.
12899 <histogram name="Net.CountOfSpdySettings">
12900 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12902 The total number of SPDY Settings properties persisted to prefs file.
12906 <histogram name="Net.CRLRequestFailedTimeMs" units="milliseconds">
12907 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12909 When validating an HTTPS certificate we may have to block to fetch one or
12910 more revocation lists. This measures the amount of time that failures to get
12911 CRL information take.
12915 <histogram name="Net.CRLRequestSuccess" enum="BooleanSuccess">
12916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12918 When validating an HTTPS certificate we may have to block to fetch one or
12919 more revocation lists. This records the fraction of successful requests.
12923 <histogram name="Net.CRLRequestTimeMs" units="milliseconds">
12924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12926 When validating an HTTPS certificate we may have to block to fetch one or
12927 more revocation lists. This measures the amount of time that each fetch
12932 <histogram name="Net.DailyContentLength" units="KB">
12933 <owner>bolian@chromium.org</owner>
12935 The total content size in KB of all HTTP/HTTPS response bodies in the
12936 previous calendar day. The metric is reported when the first response in the
12937 current day is received.
12941 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled" units="KB">
12942 <owner>bengr@chromium.org</owner>
12943 <owner>bolian@chromium.org</owner>
12945 The total content size in KB of all HTTP/HTTPS response bodies in the
12946 previous calendar day while the data reduction proxy setting was enabled.
12947 The metric is reported when the first response in the current day is
12952 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Https"
12954 <owner>bengr@chromium.org</owner>
12955 <owner>bolian@chromium.org</owner>
12957 The total content size in KB of all HTTPS response bodies in the previous
12958 calendar day while the data reduction proxy setting was enabled. The metric
12959 is reported when the first response in the current day is received.
12963 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_LongBypass"
12965 <owner>bengr@chromium.org</owner>
12966 <owner>bolian@chromium.org</owner>
12968 The total content size in KB of all long-bypassed HTTP response bodies in
12969 the previous calendar day while the data reduction proxy setting was
12970 enabled. The metric is reported when the first response in the current day
12975 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_ShortBypass"
12977 <owner>bengr@chromium.org</owner>
12978 <owner>bolian@chromium.org</owner>
12980 The total content size in KB of all short-bypassed HTTP response bodies in
12981 the previous calendar day while the data reduction proxy setting was
12982 enabled. The metric is reported when the first response in the current day
12987 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Unknown"
12989 <owner>bengr@chromium.org</owner>
12990 <owner>bolian@chromium.org</owner>
12992 The total content size in KB of all HTTP response bodies for requests that
12993 were not served by the enabled data reduction proxy for unknown reasons in
12994 the previous calendar day while the data reduction proxy setting was
12995 enabled. The metric is reported when the first response in the current day
13000 <histogram name="Net.DailyContentLength_ViaDataReductionProxy" units="KB">
13001 <owner>bengr@chromium.org</owner>
13002 <owner>bolian@chromium.org</owner>
13004 The total content size in KB of all HTTP/HTTPS response bodies in the
13005 previous calendar day via the data reduction proxy. The metric is reported
13006 when the first response in the current day is received.
13010 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled"
13012 <owner>bengr@chromium.org</owner>
13013 <owner>bolian@chromium.org</owner>
13015 The percentage of total HTTP/HTTPS response body size while the data
13016 reduction proxy is enabled to total HTTP/HTTPS response body size in the
13017 previous calendar day. The metric is reported when the first response in the
13018 current day is received.
13022 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Https"
13024 <owner>bengr@chromium.org</owner>
13025 <owner>bolian@chromium.org</owner>
13027 The percentage of total HTTPS response body size while the data reduction
13028 proxy is enabled to total HTTP/HTTPS response body size in the previous
13029 calendar day. The metric is reported when the first response in the current
13034 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_LongBypass"
13036 <owner>bengr@chromium.org</owner>
13037 <owner>bolian@chromium.org</owner>
13039 The percentage of total long-bypassed response body size while the data
13040 reduction proxy is enabled to total HTTP/HTTPS response body size in the
13041 previous calendar day. The metric is reported when the first response in the
13042 current day is received.
13046 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_ShortBypass"
13048 <owner>bengr@chromium.org</owner>
13049 <owner>bolian@chromium.org</owner>
13051 The percentage of total short-bypassed response body size while the data
13052 reduction proxy is enabled to total HTTP/HTTPS response body size in the
13053 previous calendar day. The metric is reported when the first response in the
13054 current day is received.
13058 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Unknown"
13060 <owner>bengr@chromium.org</owner>
13061 <owner>bolian@chromium.org</owner>
13063 The percentage of total body size of responses that were not served by the
13064 data reduction proxy for unknown reason while the data reduction proxy is
13065 enabled to total HTTP/HTTPS response body size in the previous calendar day.
13066 The metric is reported when the first response in the current day is
13071 <histogram name="Net.DailyContentPercent_ViaDataReductionProxy" units="Percent">
13072 <owner>bengr@chromium.org</owner>
13073 <owner>bolian@chromium.org</owner>
13075 The percentage of total HTTP/HTTPS response body size via the data reduction
13076 proxy to total HTTP/HTTPS response body size in the previous calendar day.
13077 The metric is reported when the first response in the current day is
13082 <histogram name="Net.DailyContentSavingPercent" units="Percent">
13083 <owner>bengr@chromium.org</owner>
13084 <owner>bolian@chromium.org</owner>
13086 The percentage of data saving in the previous calendar day. A negative
13087 saving will be shown as zero. The metric is reported when the first response
13088 in the current day is received.
13092 <histogram name="Net.DailyContentSavingPercent_DataReductionProxyEnabled"
13094 <owner>bengr@chromium.org</owner>
13095 <owner>bolian@chromium.org</owner>
13097 The percentage of data saving in the previous calendar day while the data
13098 reduction proxy was enabled. A negative saving will be shown as zero. This
13099 only counts responses while the data reduction proxy is enabled. The metric
13100 is reported when the first response in the current day is received.
13104 <histogram name="Net.DailyContentSavingPercent_ViaDataReductionProxy"
13106 <owner>bengr@chromium.org</owner>
13107 <owner>bolian@chromium.org</owner>
13109 The percentage of data saving in the previous calendar day via the data
13110 reduction proxy. A negative saving will be shown as zero. This only counts
13111 responses via the data reduction proxy. The metric is reported when the
13112 first response in the current day is received.
13116 <histogram name="Net.DailyHttpContentLengthViaDataReductionProxy" units="KB">
13118 Deprecated- see Net.DailyContentLength_ViaDataReductionProxy.
13120 <owner>bolian@chromium.org</owner>
13122 Total size in KB of all response bodies in the previous calendar day that
13123 were received through the data reduction proxy.
13127 <histogram name="Net.DailyHttpContentLengthWithDataReductionProxyEnabled"
13130 Deprecated- see Net.DailyContentLength_DataReductionProxyEnabled
13132 <owner>bolian@chromium.org</owner>
13134 Total size in KB of all response bodies in the previous calendar day that
13135 were received when the data reduction proxy was enabled.
13139 <histogram name="Net.DailyHttpContentSavings" units="Percent">
13141 Deprecated- see Net.DailyContentSavingPercent.
13143 <owner>bolian@chromium.org</owner>
13145 The percentage of data saving in the previous calendar day. A negative
13146 saving will be shown as zero.
13150 <histogram name="Net.DailyHttpContentSavings_DataReductionProxy"
13153 Deprecated- see Net.DailyContentSavingPercent_DataReductionProxyEnabled.
13155 <owner>bolian@chromium.org</owner>
13157 The percentage of data saving in the previous calendar day when the data
13158 reduction proxy was enabled for at least some responses during the day. A
13159 negative saving will be shown as zero.
13163 <histogram name="Net.DailyHttpOriginalContentLength" units="KB">
13165 Deprecated- see Net.DailyOriginalContentLength.
13167 <owner>bolian@chromium.org</owner>
13169 Total size in KB specified in the X-Original-Content-Length headers of all
13170 responses in the previous calendar day. If the header is not present in a
13171 response, the size of the response body is used.
13175 <histogram name="Net.DailyHttpReceivedContentLength" units="KB">
13177 Deprecated- see Net.DailyContentLength.
13179 <owner>bolian@chromium.org</owner>
13181 Total size in KB of all response bodies in the previous calendar day.
13185 <histogram name="Net.DailyOriginalContentLength" units="KB">
13186 <owner>bolian@chromium.org</owner>
13188 The total size in KB specified in the X-Original-Content-Length headers of
13189 all HTTP/HTTPS response bodies in the previous calendar day. If the header
13190 is not present in a response, the size of the response body is used. The
13191 metric is reported when the first response in the current day is received.
13195 <histogram name="Net.DailyOriginalContentLength_DataReductionProxyEnabled"
13197 <owner>bengr@chromium.org</owner>
13198 <owner>bolian@chromium.org</owner>
13200 The total size in KB specified in the X-Original-Content-Length headers of
13201 all HTTP/HTTPS response bodies in the previous calendar day while the data
13202 reduction proxy is enabled. If the header is not present in a response, the
13203 size of the response body is used. The metric is reported when the first
13204 response in the current day is received.
13208 <histogram name="Net.DailyOriginalContentLength_ViaDataReductionProxy"
13210 <owner>bengr@chromium.org</owner>
13211 <owner>bolian@chromium.org</owner>
13213 The total size in KB specified in the X-Original-Content-Length headers of
13214 all HTTP/HTTPS response bodies in the previous calendar day via the data
13215 reduction proxy. If the header is not present in a response, the size of the
13216 response body is used. The metric is reported when the first response in the
13217 current day is received.
13221 <histogram name="Net.DailyReceivedContentViaDataReductionProxy" units="Percent">
13223 Deprecated- see Net.DailyContentPercent_ViaDataReductionProxy.
13225 <owner>bengr@chromium.org</owner>
13226 <owner>bolian@chromium.org</owner>
13228 The percentage of Net.DailyHttpContentLengthViaDataReductionProxy in
13229 Net.DailyHttpReceivedContentLength.
13233 <histogram name="Net.DailyReceivedContentWithDataReductionProxyEnabled"
13236 Deprecated- see Net.DailyContentPercent_DataReductionProxyEnabled.
13238 <owner>bengr@chromium.org</owner>
13239 <owner>bolian@chromium.org</owner>
13241 The percentage of Net.DailyHttpContentLengthWithDataReductionProxyEnabled in
13242 Net.DailyHttpReceivedContentLength.
13246 <histogram name="Net.DhcpWpadCancelTime" units="milliseconds">
13247 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13249 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
13250 cancellation of the fetch. For a given fetch, only one of the cancellation
13251 or completion histograms will be added to.
13255 <histogram name="Net.DhcpWpadCompletionTime" units="milliseconds">
13256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13258 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
13259 completion of the fetch. For a given fetch, only one of the cancellation or
13260 completion histograms will be added to.
13264 <histogram name="Net.DhcpWpadFetchError" enum="NetErrorCodes">
13265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13267 Tracks the net error codes received when the DHCP WPAD fetch fails to
13268 retrieve a PAC file (including PAC_NOT_IN_DHCP, which is not really an error
13269 but an indication that a PAC URL was not configured in DHCP).
13273 <histogram name="Net.DhcpWpadGetAdaptersAddressesError"
13274 enum="ErrorCodesGetAdaptersAddresses">
13275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13277 Tracks the frequency of each of the different known error codes of calling
13278 the GetAdaptersAddresses Win32 API.
13282 <histogram name="Net.DhcpWpadGetAdaptersAddressesTime" units="milliseconds">
13283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13285 Measures the time taken to call the GetAdaptersAddresses Win32 API, to
13286 validate our understanding that it should complete quickly enough to call
13287 synchronously from the network thread.
13291 <histogram name="Net.DhcpWpadNumAdaptersAtWaitTimer">
13292 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13294 Total number of adapters enabled for DHCP as seen when the wait timer in the
13295 DHCP WPAD code hits. This timer fires after a timeout from when we get some
13296 information from the first adapter to finish.
13300 <histogram name="Net.DhcpWpadNumPendingAdaptersAtWaitTimer">
13301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13303 Number of adapters enabled for DHCP that we have not completed retrieving
13304 information for, as seen when the wait timer in the DHCP WPAD code hits.
13305 This timer fires after a timeout from when we get some information from the
13306 first adapter to finish.
13310 <histogram name="Net.DhcpWpadUnhandledDhcpError">
13311 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13313 Counts the number of errors from the DhcpRequestParams API that we do not
13314 have specific handling for, so that we can see if there is an abnormally
13319 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency">
13321 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
13323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13326 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency">
13328 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
13330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13333 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency2"
13334 units="milliseconds">
13335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13337 The time measured before starting DNS lookup until after the connection is
13342 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency2">
13344 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
13346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13349 <histogram name="Net.DoubleGetExperiment_InitialResponseMethod"
13350 enum="DoubleGetExperimentMethods">
13351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13353 The number of HTTP request responses with MS Office Docs MIME types. The
13354 responses are classified based on their method type and cacheability (POST,
13355 cacheable GET and non-cacheable GET). The histogram is used in Double GET
13356 Experiment, where successful non-cacheable GET requests are intercepted
13357 after initial response and repeated in order to determine how much reissuing
13358 non-cacheable GET requests influences their error rate. The histogram tracks
13359 only initial requests (not the repeated ones).
13363 <histogram name="Net.DoubleGetExperiment_ResponseCode">
13364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13366 The response codes encountered for GET request repeated in Double GET
13367 Experiment. In the experiment successful non-cacheable GET requests are
13368 intercepted after initial response and repeated. The goal of the experiment
13369 is to measure how much reissuing non-cacheable GET requests influences their
13374 <histogram name="Net.DownloadBandwidth">
13375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13377 Kbps on download streams exceeding 25KB. Measures from the beginning of the
13378 first byte received until the end of flowing data.
13382 <histogram name="Net.ErrorCodesForImages" enum="NetErrorCodes">
13383 <owner>skonig@chromium.org</owner>
13384 <owner>hbengali@chromium.org</owner>
13386 Net error codes that requests for images end with, including net::OK and
13391 <histogram name="Net.ErrorCodesForMainFrame" enum="NetErrorCodes">
13393 Deprecated as of 2011/5/24, replaced by Net.ErrorCodesForMainFrame2, which
13394 measures the same data but uses a different bucket structure (adds guard
13397 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13399 Positive net error code that a page failed with. Note that this only counts
13400 the errors in "main frames", so it is a measure of the error pages
13401 that users actually see (it does not for example count the error codes for
13402 subresoures on a page).
13406 <histogram name="Net.ErrorCodesForMainFrame2" enum="NetErrorCodes">
13408 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForMainFrame3, which
13409 measures the same data but includes ERR_ABORTED and OK.
13411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13413 Positive net error code that a page failed with. Note that this only counts
13414 the errors in "main frames", so it is a measure of the error pages
13415 that users actually see (it does not for example count the error codes for
13416 subresoures on a page).
13420 <histogram name="Net.ErrorCodesForMainFrame3" enum="NetErrorCodes">
13421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13423 Positive net error codes that requests for pages end with, including net::OK
13424 and net::ERR_ABORTED. This only counts loads in "main frames" (it
13425 does not for example count the error codes for subresoures on a page).
13429 <histogram name="Net.ErrorCodesForSubresources" enum="NetErrorCodes">
13431 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForSubresources2,
13432 which measures the same data but includes ERR_ABORT and OK.
13434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13436 Positive net error code that a page failed with. Note that this only counts
13437 the errors in "subresources".
13441 <histogram name="Net.ErrorCodesForSubresources2" enum="NetErrorCodes">
13442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13444 Net error codes that requests for "subresources" end with,
13445 including net::OK and net::ERR_ABORTED.
13449 <histogram name="Net.ErrorPageCounts" enum="NetErrorPageEvents">
13450 <owner>rdsmith@chromium.org</owner>
13451 <owner>ellyjones@chromium.org</owner>
13453 Counts of various events that can occur on the network error page. See the
13454 histogram for details.
13458 <histogram name="Net.FileError_Flush">
13459 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13461 System error code that a file Flush failed with. The code is OS dependent,
13462 so when looking at the histogram don't mix OSes.
13466 <histogram name="Net.FileError_GetSize">
13467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13469 System error code that a file GetSize failed with. The code is OS
13470 dependent, so when looking at the histogram don't mix OSes.
13474 <histogram name="Net.FileError_Open">
13475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13477 System error code that a file Open failed with. The code is OS dependent,
13478 so when looking at the histogram don't mix OSes.
13482 <histogram name="Net.FileError_Read">
13483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13485 System error code that a file Read failed with. The code is OS dependent,
13486 so when looking at the histogram don't mix OSes.
13490 <histogram name="Net.FileError_Seek">
13491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13493 System error code that a file Seek failed with. The code is OS dependent,
13494 so when looking at the histogram don't mix OSes.
13498 <histogram name="Net.FileError_SetEof">
13499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13501 System error code that a file SetEof failed with. The code is OS dependent,
13502 so when looking at the histogram don't mix OSes.
13506 <histogram name="Net.FileError_Write">
13507 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13509 System error code that a file Write failed with. The code is OS dependent,
13510 so when looking at the histogram don't mix OSes.
13514 <histogram name="Net.FileErrorRange_Flush">
13515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13517 System error code range that a file Flush failed with. Any value other than
13518 0 indicates that we have received errors in a range outside of the one in
13519 which we recorded the specific errors in Net.FileError_Flush. The code is
13520 OS dependent, so when looking at the histogram don't mix OSes.
13524 <histogram name="Net.FileErrorRange_GetSize">
13525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13527 System error code range that a file GetSize failed with. Any value other
13528 than 0 indicates that we have received errors in a range outside of the one
13529 in which we recorded the specific errors in Net.FileError_GetSize. The code
13530 is OS dependent, so when looking at the histogram don't mix OSes.
13534 <histogram name="Net.FileErrorRange_Open">
13535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13537 System error code range that a file Open failed with. Any value other than
13538 0 indicates that we have received errors in a range outside of the one in
13539 which we recorded the specific errors in Net.FileError_Open. The code is OS
13540 dependent, so when looking at the histogram don't mix OSes.
13544 <histogram name="Net.FileErrorRange_Read">
13545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13547 System error code range that a file Read failed with. Any value other than
13548 0 indicates that we have received errors in a range outside of the one in
13549 which we recorded the specific errors in Net.FileError_Read. The code is OS
13550 dependent, so when looking at the histogram don't mix OSes.
13554 <histogram name="Net.FileErrorRange_Seek">
13555 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13557 System error code range that a file Seek failed with. Any value other than
13558 0 indicates that we have received errors in a range outside of the one in
13559 which we recorded the specific errors in Net.FileError_Seek. The code is OS
13560 dependent, so when looking at the histogram don't mix OSes.
13564 <histogram name="Net.FileErrorRange_SetEof">
13565 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13567 System error code range that a file SetEof failed with. Any value other
13568 than 0 indicates that we have received errors in a range outside of the one
13569 in which we recorded the specific errors in Net.FileError_SetEof. The code
13570 is OS dependent, so when looking at the histogram don't mix OSes.
13574 <histogram name="Net.FileErrorRange_Write">
13575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13577 System error code range that a file Write failed with. Any value other than
13578 0 indicates that we have received errors in a range outside of the one in
13579 which we recorded the specific errors in Net.FileError_Write. The code is
13580 OS dependent, so when looking at the histogram don't mix OSes.
13584 <histogram name="Net.FoundSystemTrustRootsAndroid" enum="Boolean">
13585 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13587 Whether or not system installed trust anchors could be distinguished from
13588 user installed trust anchors. Recorded on first certificate verification on
13589 Android 4.2 and later.
13593 <histogram name="Net.FtpDataConnectionErrorCount" enum="FtpDataConnectionError">
13594 <owner>phajdan.jr@chromium.org</owner>
13595 <summary>The number of times each FTP Error was observed.</summary>
13598 <histogram name="Net.FtpDataConnectionErrorHappened"
13599 enum="FtpDataConnectionError">
13600 <owner>phajdan.jr@chromium.org</owner>
13602 The number of Chrome sessions which encountered the indicates FTP Error.
13603 This prevents allowing a user that retried a connection many times (getting
13604 an error each time) from biasing the tallies.
13608 <histogram name="Net.FtpServerTypeCount" enum="FtpServerType">
13610 Replaced by Net.FtpServerTypeCount2 on 2012-11-03.
13612 <owner>phajdan.jr@chromium.org</owner>
13614 Each bucket is the number of times the FTP server type was encountered.
13618 <histogram name="Net.FtpServerTypeCount2" enum="FtpServerType2">
13619 <owner>phajdan.jr@chromium.org</owner>
13621 Each bucket is the number of times the FTP server type was encountered.
13625 <histogram name="Net.GetProxyForUrl_FAIL" units="milliseconds">
13626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13628 The time spent waiting for WinHttpGetProxyForUrl to return with error.
13632 <histogram name="Net.GetProxyForUrl_OK" units="milliseconds">
13633 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13635 The time spent waiting for WinHttpGetProxyForUrl to return with success.
13639 <histogram name="Net.GoogleConnectionUsedSSLVersionFallback"
13640 enum="FallbackSSLVersion">
13641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13643 Nonzero if the HTTP request was to a Google server which required SSL
13644 version fallback. The value indicates the SSL version the request fell back
13645 on. Since Google servers support TLS 1.2, any fallback is an indication of
13646 network middleware problems.
13650 <histogram name="Net.HadConnectionType" enum="ConnectionType">
13652 The count was inaccurate (it counted transactions rather than connections).
13654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13656 Each bucket is a boolean (0 or 1) indicating whether the user has had a
13657 connection of that type during the session.
13661 <histogram name="Net.HadConnectionType2" enum="ConnectionType">
13663 This statistic measures successful and failed connections, the new one only
13664 measures successful ones.
13666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13668 Each bucket is a boolean (0 or 1) indicating whether the user has had a
13669 connection of that type during the session.
13673 <histogram name="Net.HadConnectionType3" enum="ConnectionType">
13674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13676 Each bucket is a boolean (0 or 1) indicating whether the user has had a
13677 successful connection of that type during the session.
13681 <histogram name="Net.HadFtpServerType" enum="FtpServerType">
13683 Replaced by Net.HadFtpServerType2 on 2012-11-13.
13685 <owner>phajdan.jr@chromium.org</owner>
13687 Each bucket is the number of sessions that encountered a given FTP server
13688 type. Each session reports a given server type at most once.
13692 <histogram name="Net.HadFtpServerType2" enum="FtpServerType2">
13693 <owner>phajdan.jr@chromium.org</owner>
13695 Each bucket is the number of sessions that encountered a given FTP server
13696 type. Each session reports a given server type at most once.
13700 <histogram name="Net.HttpAuthCacheAddEvicted" enum="BooleanDidEvict">
13701 <owner>ttuttle@chromium.org</owner>
13703 Whether adding an entry to the HTTP auth cache evicted another entry.
13707 <histogram name="Net.HttpAuthCacheAddEvictedCreation">
13708 <owner>ttuttle@chromium.org</owner>
13710 When an HTTP auth cache entry is evicted, the time since it was created.
13714 <histogram name="Net.HttpAuthCacheAddEvictedLastUse">
13715 <owner>ttuttle@chromium.org</owner>
13717 When an HTTP auth cache entry is evicted, the time since it was last used.
13721 <histogram name="Net.HttpAuthCacheAddPathEvicted" enum="BooleanDidEvict">
13722 <owner>ttuttle@chromium.org</owner>
13724 Whether adding a path to an entry in the HTTP auth cache evicted another
13729 <histogram name="Net.HttpAuthCacheLookupByPathPosition">
13730 <owner>ttuttle@chromium.org</owner>
13732 When looking up an HTTP auth cache entry by path, the position (1-indexed)
13733 of the entry on a hit, or 0 on a miss.
13737 <histogram name="Net.HttpAuthCacheLookupPosition">
13738 <owner>ttuttle@chromium.org</owner>
13740 When looking up an HTTP auth cache entry by realm, the position (1-indexed)
13741 of the entry on a hit, or 0 on a miss.
13745 <histogram name="Net.HttpAuthCount" enum="HttpAuthCount">
13746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13748 Per-authentication-scheme counts of authentication attempts and rejections.
13752 <histogram name="Net.HttpAuthResource" enum="HttpAuthResource">
13753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13755 Count of authentication requests for top level pages vs. sub-resources, such
13756 as images or iframes.
13760 <histogram name="Net.HttpAuthTarget" enum="HttpAuthTarget">
13761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13763 Per-authentication-scheme counts of authentication targets, such as secure
13764 servers or proxies.
13768 <histogram name="Net.HttpConnectionLatency" units="milliseconds">
13769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13771 Time between the HttpNetworkTransaction requesting a connection and the time
13776 <histogram name="Net.HttpContentFreshnessLifetime" units="seconds">
13777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13778 <summary>Length of time that a received resource will be cacheable.</summary>
13781 <histogram name="Net.HttpContentLength" units="bytes">
13782 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13784 Size of the response body. This is the actual number of bytes received,
13785 which usually agrees with but is not necessarily the same as the size
13786 specified by the Content-Length header.
13790 <histogram name="Net.HttpContentLengthCacheable" units="bytes">
13791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13793 Size of the response body if it is cacheable. This is the actual number of
13794 bytes received, which usually agrees with but is not necessarily the same as
13795 the size specified by the Content-Length header.
13799 <histogram name="Net.HttpContentLengthCacheable24Hours" units="bytes">
13800 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13802 Size of the response body if it is cacheable for at least 24 hours. This is
13803 the actual number of bytes received, which usually agrees with but is not
13804 necessarily the same as the size specified by the Content-Length header.
13808 <histogram name="Net.HttpContentLengthCacheable4Hours" units="bytes">
13809 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13811 Size of the response body if it is cacheable for at least 4 hours. This is
13812 the actual number of bytes received, which usually agrees with but is not
13813 necessarily the same as the size specified by the Content-Length header.
13817 <histogram name="Net.HttpContentLengthDifference" units="bytes">
13818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13820 The difference between the size specified in the X-Original-Content-Length
13821 header and the size of teh response body. This is zero if the
13822 X-Original-Content-Length header is not present in the response.
13826 <histogram name="Net.HttpContentLengthDifferenceWithValidOCL" units="bytes">
13827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13829 The difference between the size specified in the X-Original-Content-Length
13830 header and the size of the response body. Only includes resources that have
13831 the X-Original-Content-Length header.
13835 <histogram name="Net.HttpContentLengthWithValidOCL" units="bytes">
13836 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13838 Size of the response body. Only includes resources that have the
13839 X-Original-Content-Length header.
13843 <histogram name="Net.HttpJob.TotalTime" units="milliseconds">
13844 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13846 Time it takes to complete an HttpJob, from starting the transaction until we
13851 <histogram name="Net.HttpJob.TotalTimeCached" units="milliseconds">
13852 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13854 Time it takes to complete an HttpJob, from starting the transaction until we
13855 are done reading, for jobs served from the cache.
13859 <histogram name="Net.HttpJob.TotalTimeCancel" units="milliseconds">
13860 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13862 Time it takes to complete an HttpJob, from starting the transaction until
13863 the job is killed. Note that we didn't detect the end of the data for this
13868 <histogram name="Net.HttpJob.TotalTimeNotCached" units="milliseconds">
13869 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13871 Time it takes to complete an HttpJob, from starting the transaction until we
13872 are done reading, for jobs not served from the cache.
13876 <histogram name="Net.HttpJob.TotalTimeSuccess" units="milliseconds">
13877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13879 Time it takes to complete an HttpJob, from starting the transaction until we
13880 are done reading, for jobs when we read until no more data is available.
13884 <histogram name="Net.HttpOriginalContentLength" units="bytes">
13885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13887 Size specified in the X-Original-Content-Length header. If this header is
13888 not present in the response, the size of the response body is used.
13892 <histogram name="Net.HttpOriginalContentLengthWithValidOCL" units="bytes">
13893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13895 Size specified in the X-Original-Content-Length header. Only includes
13896 resources that have the X-Original-Content-Length header.
13900 <histogram name="Net.HttpProxySocketRequestTime" units="milliseconds">
13901 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13902 <summary>Time it takes to request a new (unused) HTTP proxy socket.</summary>
13905 <histogram name="Net.HttpResponseCode">
13906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13907 <summary>The count of HTTP Response codes encountered.</summary>
13910 <histogram name="Net.HttpResponseCode_Nxx_MainFrame">
13911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13913 The count of HTTP Response codes encountered, in response to MAIN_FRAME
13914 requests only; saving only the hundreds digit, e.g. 100->1, 300->3.
13918 <histogram name="Net.HttpSocketType" enum="HttpSocketType">
13919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13921 The counts of the type of sockets (all HTTP sockets, regardless of any proxy
13922 used) used for HTTP[s].
13926 <histogram name="Net.HttpTimeToFirstByte" units="milliseconds">
13927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13929 Time from when an HTTP request is issued to when the first byte is
13934 <histogram name="Net.IOError_SocketReuseType" enum="HttpSocketType">
13935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13937 The count of handleable socket errors (connection abort/close/reset) per
13942 <histogram name="Net.IOError_SocketReuseType_disable_late_binding"
13943 enum="HttpSocketType">
13945 Late bindings are on by default now.
13947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13949 The count of handleable socket errors (connection abort/close/reset) per
13950 socket reuse type. Socket late binding is disabled.
13954 <histogram name="Net.IOError_SocketReuseType_enable_late_binding"
13955 enum="HttpSocketType">
13957 Late bindings are on by default now.
13959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13961 The count of handleable socket errors (connection abort/close/reset) per
13962 socket reuse type. Socket late binding is enabled.
13966 <histogram name="Net.IOThreadCreationToHttpRequestStart" units="milliseconds">
13967 <owner>bengr@chromium.org</owner>
13969 Time from when the IOThread is created to when the first URL request is
13970 started. Only requests that are created for a profile while Chrome is
13971 starting up are considered.
13975 <histogram name="Net.IPv6ConnectDuration" units="milliseconds">
13976 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13977 <summary>Duration of time spent during the UDP-connect IPv6 probe.</summary>
13980 <histogram name="Net.IPv6ConnectFailureMatch" enum="BooleanSuccess">
13981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13983 Whether the interface-enumeration IPv6 probe method failed given that the
13984 UDP-connect IPV6 probe failed.
13988 <histogram name="Net.IPv6ConnectSuccessMatch" enum="BooleanSuccess">
13989 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13991 Whether the interface-enumeration IPv6 probe method was successful given
13992 that the UDP-connect IPV6 probe was successful.
13996 <histogram name="Net.IPv6Status" enum="IPV6ProbeResult">
13997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13998 <summary>The probe results when a test for IPv6 support is done.</summary>
14001 <histogram name="Net.IPv6Status_retest" enum="IPV6ProbeResult">
14002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14004 The probe results when a test for IPv6 support is done, after a network
14009 <histogram name="Net.MainFrameNoStore" enum="MainFrameStorable">
14010 <owner>jkarlin@chromium.org</owner>
14012 The distribution of storable vs "cache-control: no-store"
14013 main-frame resources.
14015 Counted after response headers have completed and before the content has
14016 completed. Redirects are counted. All HTTP cache transactions are counted,
14017 not just those that require the network.
14021 <histogram name="Net.MTPR_GetProxyForUrl_Thread_Wait_Time" units="milliseconds">
14022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14024 The time that a (non-cancelled) proxy resolution request was stalled waiting
14025 for an execution thread, for MultiThreadedProxyResolver.
14029 <histogram name="Net.MTPR_GetProxyForUrl_Time" units="milliseconds">
14030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14032 The total time that it took for a (non-cancelled) proxy resolution request
14033 to complete, for MultiThreadedProxyResolver.
14037 <histogram name="Net.NetworkErrorsRecovered.MainFrame" enum="NetErrorCodes">
14038 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14040 How often automatically retrying to download the main frame of a page in
14041 response to specific HTTP network errors succeeds.
14045 <histogram name="Net.NetworkErrorsRecovered.Subresource" enum="NetErrorCodes">
14046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14048 How often automatically retrying to download a subresource in response to
14049 specific HTTP network errors succeeds.
14053 <histogram name="Net.NetworkErrorsUnrecovered.MainFrame" enum="NetErrorCodes">
14054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14056 How often automatically retrying to download the main frame of a page in
14057 response to specific HTTP network errors returns another network error.
14058 Histogram includes only the error code that triggered the retry.
14062 <histogram name="Net.NetworkErrorsUnrecovered.Subresource" enum="NetErrorCodes">
14063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14065 How often automatically retrying to download a subresource in response to
14066 specific HTTP network errors returns another network error. Histogram
14067 includes only the error code that triggered the retry.
14071 <histogram name="Net.NotifyAddrChangeFailures">
14072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14074 On Windows, NetworkChangeNotifierWin calls NotifyAddrChange, which can fail
14075 for unknown reasons. This records the number of times it fails in a row
14076 before a successful call. If it never succeeds, or takes over 100 tries, a
14077 value of 100 is recorded. See http://crbug.com/69198
14081 <histogram name="Net.NumDuplicateCookiesInDb">
14082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14084 The number of duplicate cookies that were present in the cookie store during
14089 <histogram name="Net.OCSPRequestFailedTimeMs" units="milliseconds">
14090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14092 When validating an HTTPS certificate we may have to make one or more HTTP
14093 fetches to OCSP responders in order to get revocation information. This
14094 measures the amount of time that failures to get OCSP information take.
14098 <histogram name="Net.OCSPRequestSuccess" enum="BooleanSuccess">
14099 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14101 When validating an HTTPS certificate we may have to make one or more HTTP
14102 fetches to OCSP responders in order to get revocation information. This
14103 records the fraction of successful requests.
14107 <histogram name="Net.OCSPRequestTimeMs" units="milliseconds">
14108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14110 When validating an HTTPS certificate we may have to make one or more HTTP
14111 fetches to OCSP responders in order to get revocation information. This
14112 measures the amount of time that each of those requests takes.
14116 <histogram name="Net.OCSPResponseStapled" enum="BooleanSuccess">
14117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14119 When connecting over HTTPS, a server may include an OCSP response as part of
14120 the TLS handshake so that clients do not have to fetch it, provided the
14121 client requested the server do so. This measures whether or not a server
14122 included an OCSP response when it was requested.
14126 <histogram name="Net.OSErrorsForGetAddrinfo" enum="ErrorCodesGetaddrinfo_All">
14127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14129 Positive error code that was returned by the system library
14130 "getaddrinfo()". This error code is platform specific, so when
14131 there is a Windows/Linux conflict, both decodings are shown.
14135 <histogram name="Net.OSErrorsForGetAddrinfo_Linux"
14136 enum="ErrorCodesGetaddrinfo_Linux">
14137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14139 Positive error code that was returned by the system library
14140 "getaddrinfo()".
14144 <histogram name="Net.OSErrorsForGetAddrinfo_Mac"
14145 enum="ErrorCodesGetaddrinfo_Mac">
14146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14148 Positive error code that was returned by the system library
14149 "getaddrinfo()".
14153 <histogram name="Net.OSErrorsForGetAddrinfo_Win"
14154 enum="ErrorCodesGetaddrinfo_Win">
14155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14157 Positive error code that was returned by the system library
14158 "getaddrinfo()".
14162 <histogram name="Net.Ping_ResponseStartedTime" units="milliseconds">
14164 Deprecated 4/16/2014. No longer tracked.
14166 <owner>davidben@chromium.org</owner>
14168 How long it took for an <a ping> request to receive a response. Only
14169 recorded if a response was received.
14173 <histogram name="Net.Ping_Result" enum="PingResult">
14175 Deprecated 4/16/2014. No longer tracked.
14177 <owner>davidben@chromium.org</owner>
14179 The result of an <a ping> request, whether it received a response or
14180 timed out or failed for some other reason.
14184 <histogram name="Net.PreconnectedLinkNavigations" enum="PreconnectedNavigation">
14185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14187 Indicate whether a link navigation was preceded by a recent pre-connect
14188 trigger (within 10 seconds). There is a high chance that loading the page
14189 used a preconnected TCP session.
14193 <histogram name="Net.PreconnectedNavigation" enum="PreconnectedNavigation">
14194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14196 Indicate whether a URLRequest was preceded by a recent pre-connect trigger
14197 (within 10 seconds). There is a high chance that loading the resource used a
14198 preconnected TCP session.
14202 <histogram name="Net.PreconnectMotivation" enum="PreconnectMotivation">
14203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14205 When a preconnection is made, indicate what the motivation was.
14208 Currently, the most common (only?) motivations are SELF_REFERAL,
14209 LEARNED_REFERAL and OMNIBOX. The SELF_REFERAL indicates that we made sure a
14210 second connection was available for a resource that either was never before
14211 seen, or has historically had no subresources. The LEARNED_REFERAL
14212 indicates that we "learned" that a subresource was commonly
14213 needed, and that motivated the TCP/IP preconnect. The OMNIBOX motivation
14214 happens when a search is being suggested, and we preconnect to the search
14215 provider. (WARNING: Prior to version 7.517.*, enums 7, 8, and 9 may be
14216 confused, as EARLY_LOAD_MOTIVATED was inserted new 6 value.)
14220 <histogram name="Net.PreconnectProxyStatus" enum="ProxyStatus">
14221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14223 Indicate whether there was a proxy to preclude preconnection.
14227 <histogram name="Net.PreconnectSubresourceEval"
14228 enum="PreconnectSubresourceEval">
14229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14231 What did we decide to do about a predicted resource, based on the historical
14232 expected number of connection that this subresource will require.
14235 This is basically the current thresholding of the SubresourceExpectation,
14236 relative to current static thresholds, and taking into account whether
14237 preconnection is enabled (i.e., if preconnection is disabled, we'll never
14238 decide to preconnect).
14242 <histogram name="Net.PreconnectSubresourceExpectation">
14243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14245 The expected number of connections, times 100, that we'll make to a given
14246 subresource, based on learned history.
14249 By comparing this to thresholds, we decide if we will preconnect,
14250 preresolve, or do nothing. This histogram can be used to select those static
14255 <histogram name="Net.PreconnectTriggerUsed" enum="PreconnectTriggerUsed">
14256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14258 Indicate whether if a preconnect trigger is followed by a resource request
14259 (from link navigations) to the host or not. This is to measure precision of
14260 link-based preconnect triggers.
14264 <histogram name="Net.PreconnectUtilization" enum="NetPreconnectUtilization">
14266 Sourced data corrected, and replaced by NetPreconnectUtilization2
14268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14270 Indicate final utilization for each attempted socket connection.
14273 We also include stats for non-speculative sockets. Some socket connections
14274 may never connect, and others may never be used (as the user may abort
14279 <histogram name="Net.PreconnectUtilization2" enum="NetPreconnectUtilization">
14280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14282 Indicate final utilization for each attempted socket connection.
14285 We also include stats for non-speculative sockets. Some socket connections
14286 may never connect, and others may never be used (as the user may abort
14291 <histogram name="Net.Prefetch.Pattern" enum="PrefetchStatus">
14292 <owner>jkarlin@chromium.org</owner>
14294 The completion status of prefetches that have finished loading.
14297 Measurement occurs at ResourceLoader::ResponseCompleted so requests canceled
14298 before that point are not registered.
14300 Note that "success from cache" means that the
14301 UrlRequest::was_cached() was true, and "success from network"
14302 means that was_cached() was false. Validated results are considered cached,
14303 even though a conditional network request is made.
14307 <histogram name="Net.Prefetch.PrefilterBytesReadFromNetwork" units="bytes">
14308 <owner>jkarlin@chromium.org</owner>
14310 Number of bytes read from the network on behalf of prefetch requests. This
14311 is prefilter, so before any decompression.
14315 <histogram name="Net.Prefetch.TimeBeforeCancel" units="milliseconds">
14316 <owner>jkarlin@chromium.org</owner>
14318 Time spent on prefetch requests before the request was canceled.
14322 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromCache"
14323 units="milliseconds">
14324 <owner>jkarlin@chromium.org</owner>
14325 <summary>Time spent on prefetch requests when fetched from cache.</summary>
14328 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromNetwork"
14329 units="milliseconds">
14330 <owner>jkarlin@chromium.org</owner>
14332 Time spent on prefetch requests when fetched from the network, including
14337 <histogram name="Net.Priority_High_Latency" units="milliseconds">
14339 Replaced by Net.Priority_High_Latency_b.
14341 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14343 Time from the start of the http transaction until the first byte of the
14344 response for high priority (currently frame and subframe) requests. Only
14345 times under 10 minutes are recorded.
14349 <histogram name="Net.Priority_High_Latency_b" units="milliseconds">
14350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14352 Time from the start of the http transaction until the first byte of the
14353 response for high priority (currently frame and subframe) requests.
14357 <histogram name="Net.Priority_Low_Latency" units="milliseconds">
14359 Replaced by Net.Priority_Low_Latency_b.
14361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14363 Time from the start of the http transaction until the first byte of the
14364 response for low priority (non-frame/subframe) requests. Only times under
14365 10 minutes are recorded.
14369 <histogram name="Net.Priority_Low_Latency_b" units="milliseconds">
14370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14372 Time from the start of the http transaction until the first byte of the
14373 response for low priority (non-frame/subframe) requests.
14377 <histogram name="Net.ProxyAuthRequested.HasConnection">
14378 <owner>rch@chromium.org</owner>
14380 When a PROXY_AUTH_REQUESTED error code is handled in
14381 net::HttpStreamFactoryImpl::Job::RunLoop, this is true if connection_ has an
14386 <histogram name="Net.ProxyPollConfigurationTime">
14387 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14389 The time in milliseconds spent fetch the system proxy configuration, when
14390 polling it for changes.
14394 <histogram name="Net.ProxyResolver.AbandonedExecutionTotalTime"
14395 units="milliseconds">
14396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14398 The total amount of time that was spent executing the proxy script during
14399 "tracing" runs (executions of the script which discovered a new
14400 DNS dependency and were subsequently abandoned).
14404 <histogram name="Net.ProxyResolver.BlockingDNSMode.AbandonedExecutionTotalTime"
14405 units="milliseconds">
14406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14408 The total amount of time that was spent executing the proxy script during
14409 "tracing" runs (executions of the script which discovered a new
14410 DNS dependency and were subsequently abandoned).
14414 <histogram name="Net.ProxyResolver.BlockingDNSMode.DnsWaitTotalTime"
14415 units="milliseconds">
14416 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14418 The total amount of time that was spent in the non-blocking DNS bindings
14419 while executing PAC scripts. This includes the times for abandoned
14424 <histogram name="Net.ProxyResolver.BlockingDNSMode.ExecutionTime"
14425 units="milliseconds">
14426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14428 The amount of time inside of V8 that the proxy script spent executing for
14429 the final pass. This includes the time spent in the javascript bindings.
14430 This does not include the time spent in abandoned execution passes.
14434 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumAlerts">
14435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14437 The number of times that alert() was called in the final execution of the
14442 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumErrors">
14443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14445 The number of errors that were seen in the final execution of the script.
14449 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumRestarts">
14450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14452 The number of times that the PAC script execution was restarted.
14456 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTime"
14457 units="milliseconds">
14458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14460 The total time that the proxy resolution took. This includes all the time
14461 spent waiting for DNS, PAC script execution, and restarts.
14465 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTimeDNS"
14466 units="milliseconds">
14467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14469 The total time that proxy resolution spent waiting for DNS. This also
14470 includes any queuing delays on the origin thread waiting for the DNS result
14475 <histogram name="Net.ProxyResolver.BlockingDNSMode.UniqueDNS">
14476 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14478 The number of unique DNS hostnames that the PAC script tried to resolve. The
14479 *Ex() versions of the bindings count separately.
14483 <histogram name="Net.ProxyResolver.DnsWaitTotalTime" units="milliseconds">
14484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14486 The total amount of time that was spent in the non-blocking DNS bindings
14487 while executing PAC scripts. This includes the times for abandoned
14492 <histogram name="Net.ProxyResolver.ExecutionTime" units="milliseconds">
14493 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14495 The amount of time inside of V8 that the proxy script spent executing for
14496 the final pass. This includes the time spent in the javascript bindings
14497 (which is probably dominated by Net.ProxyResolver.DnsWaitTotalTime). This
14498 does not include the time spent in abandoned execution passes.
14502 <histogram name="Net.ProxyResolver.NumAlerts">
14503 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14505 The number of times that alert() was called in the final execution of the
14510 <histogram name="Net.ProxyResolver.NumErrors">
14511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14513 The number of errors that were seen in the final execution of the script.
14517 <histogram name="Net.ProxyResolver.NumRestarts">
14518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14520 The number of times that the PAC script execution was restarted.
14524 <histogram name="Net.ProxyResolver.OriginThreadLatency" units="milliseconds">
14525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14527 The amount of time it took upon completion to run the final task posted back
14532 <histogram name="Net.ProxyResolver.TotalTime" units="milliseconds">
14533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14535 The total time that the proxy resolution took. This includes all the time
14536 spent waiting for DNS, PAC script execution, and restarts.
14540 <histogram name="Net.ProxyResolver.TotalTimeDNS" units="milliseconds">
14541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14543 The total time that proxy resolution spent waiting for DNS. This also
14544 includes any queuing delays on the origin thread waiting for the DNS result
14549 <histogram name="Net.ProxyResolver.TotalTimeWorkerThread" units="milliseconds">
14550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14552 The total time that the proxy resolution took, not including the post back
14553 to the origin thread. This includes all the time spent waiting for DNS, PAC
14554 script execution, and restarts.
14558 <histogram name="Net.ProxyResolver.UniqueDNS">
14559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14561 The number of unique DNS hostnames that the PAC script tried to resolve. The
14562 *Ex() versions of the bindings count separately.
14566 <histogram name="Net.ProxyResolver.URLSize">
14567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14568 <summary>The length of the URL that was passed into the PAC script.</summary>
14571 <histogram name="Net.PublicKeyPinFailureDomain" enum="PublicKeyPinFailedDomain">
14572 <owner>agl@chromium.org</owner>
14574 Second-level domains for which we have observed public key pinning failures.
14578 <histogram name="Net.PublicKeyPinSuccess" enum="BooleanSuccess">
14579 <owner>agl@chromium.org</owner>
14581 A validated certificate chain may be subject to additional
14582 "pinning" requirements on a per-domain basis. This records the
14583 fraction of successful matches between a certificate chain and a pin list.
14587 <histogram name="Net.QuicActiveSessions">
14588 <owner>rtenneti@chromium.org</owner>
14590 The number of active QUIC sessions before we activate a new QUIC session.
14594 <histogram name="Net.QuicEphemeralPortsSuggested">
14595 <owner>rch@chromium.org</owner>
14596 <summary>The number of ports suggested per server.</summary>
14599 <histogram name="Net.QuicHandshakeNotConfirmedNumPacketsReceived">
14600 <owner>rch@chromium.org</owner>
14602 The number of QUIC packets received by a QUIC connection whose handshake was
14603 not confirmed when that connection is closed.
14607 <histogram name="Net.QuicHandshakeState" enum="QuicHandshakeState">
14608 <owner>rch@chromium.org</owner>
14610 The state of a QUIC connection's crypto hanshake as it progresses from
14611 starting to confirmation or failure.
14615 <histogram name="Net.QuicNumSentClientHellos">
14616 <owner>rch@chromium.org</owner>
14617 <summary>The number of client hello messages sent.</summary>
14620 <histogram name="Net.QuicNumSentClientHellosCryptoHandshakeConfirmed">
14622 see Net.QuicSession.Connect*PortForHTTP*
14624 <owner>rch@chromium.org</owner>
14626 The number of client hello messages sent when the crypto handshake was
14631 <histogram name="Net.QuicNumStreamFramesInPacket">
14632 <owner>rch@chromium.org</owner>
14634 The number of stream frames bundled within a received packet.
14638 <histogram name="Net.QuicNumStreamFramesPerStreamInPacket">
14639 <owner>rch@chromium.org</owner>
14641 The number of stream frames per stream ID within a received packet.
14645 <histogram name="Net.QuicServerInfo.DiskCacheReadTime" units="milliseconds">
14646 <owner>rch@chromium.org</owner>
14647 <summary>Time spent to load QUIC server information from disk cache.</summary>
14650 <histogram name="Net.QuicSession.21CumulativePacketsReceived"
14651 units="Received in Ranges">
14652 <owner>rch@chromium.org</owner>
14654 This histogram summarizes information about a 21 packet sequence, indicating
14655 for each of the 21 possible prefixes of this pattern, how many packets were
14656 received in that prefix. The first range uses buckets 0 and 1, and it
14657 describes the 1st packet in the sequence. It indicates if the first packet
14658 was missing (bucket 0), or the first packet was present (bucket 1). The
14659 second range uses buckets 2 through 4, and describes the first 2 packets in
14660 the prefix of this sequence. It indicates if there were no packets received
14661 in the first two packets (bucket 2), or there was one out of two packets
14662 received (bucket 3), or if there was two out of tow received (bucket 4).
14663 etc. etc. Reading this histogram may require post-processing in a spread
14664 sheet, but can indicate the potential value of using FEC packets to convey
14669 <histogram name="Net.QuicSession.6PacketsPatternsReceived"
14670 units="Binay of Packets ACKed">
14671 <owner>rch@chromium.org</owner>
14673 Each of the 64 buckets represents a different binary pattern of 6
14674 consecutive packets that were received by the client. The LSB of the bucket
14675 number corresponds to the reception of the oldest packet. A bit in the
14676 bucket-number being 1 indicates the packet was received, and a 0 means the
14677 packet was never received (by the client).
14681 <histogram name="Net.QuicSession.CloseSessionOnError" enum="NetErrorCodes">
14682 <owner>rch@chromium.org</owner>
14684 The network error code which resulted in the session being closed.
14688 <histogram name="Net.QuicSession.Connect" units="RTTs">
14689 <owner>rch@chromium.org</owner>
14691 Samples of the number of round-trips needed by a QUIC connection before a
14692 request could be sent by the client.
14697 name="Net.QuicSession.ConnectionClose.HandshakeFailureBlackHole.QuicError"
14698 enum="QuicErrorCodes">
14699 <owner>rch@chromium.org</owner>
14701 The QUIC error which caused a QUIC connection to be closed before the
14702 hanshake was confirmed, in the case where no packets were received. This
14703 provides a breakdown of the entires in
14704 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
14710 name="Net.QuicSession.ConnectionClose.HandshakeFailureUnknown.QuicError"
14711 enum="QuicErrorCodes">
14712 <owner>rch@chromium.org</owner>
14714 The QUIC error which caused a QUIC connection to be closed before the
14715 hanshake was confirmed, in the case where at least 1 packet was received.
14716 This provides a breakdown of the entires in
14717 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
14722 <histogram name="Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason"
14723 enum="QuicHandshakeFailureReason">
14724 <owner>rch@chromium.org</owner>
14725 <summary>The reason a QUIC handshake failed.</summary>
14729 name="Net.QuicSession.ConnectionClose.NumOpenStreams.HandshakeTimedOut">
14730 <owner>rch@chromium.org</owner>
14732 The number of streams open when a QUIC session crypto handshake timed out.
14736 <histogram name="Net.QuicSession.ConnectionClose.NumOpenStreams.TimedOut">
14737 <owner>rch@chromium.org</owner>
14738 <summary>The number of streams open when a QUIC session timed out.</summary>
14742 name="Net.QuicSession.ConnectionClose.NumTotalStreams.HandshakeTimedOut">
14743 <owner>rch@chromium.org</owner>
14745 The number of total streams created when a QUIC session crypto handshake
14750 <histogram name="Net.QuicSession.ConnectionCloseErrorCode"
14751 enum="QuicErrorCodes">
14752 <owner>rch@chromium.org</owner>
14754 The QUIC error code which resulted in the connection being closed.
14758 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeClient"
14759 enum="QuicErrorCodes">
14760 <owner>rch@chromium.org</owner>
14762 The QUIC error code which resulted in the connection being closed by the
14767 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeServer"
14768 enum="QuicErrorCodes">
14769 <owner>rch@chromium.org</owner>
14771 The QUIC error code which resulted in the connection being closed by the
14776 <histogram name="Net.QuicSession.ConnectionTypeFromPeer" enum="AddressFamily">
14777 <owner>rch@chromium.org</owner>
14779 The IP Address family of this connection, as reported by the server.
14783 <histogram name="Net.QuicSession.ConnectionTypeFromSelf" enum="AddressFamily">
14784 <owner>rch@chromium.org</owner>
14785 <summary>The IP Address family of this connection, as seen locally.</summary>
14788 <histogram name="Net.QuicSession.CreationError" enum="QuicSessionErrorCodes">
14789 <owner>jar@chromium.org</owner>
14790 <owner>rch@chromium.org</owner>
14792 Count of errors during attempts to create a QUIC session (before even using
14797 <histogram name="Net.QuicSession.FinalTcpCwnd">
14798 <owner>rch@chromium.org</owner>
14800 The value of the TCP cubic sender's CWND when the session is closed.
14804 <histogram name="Net.QuicSession.HandshakeConfirmedTime" units="Milliseconds">
14805 <owner>rch@chromium.org</owner>
14807 The elapsed time between starting the crypto handshake, and receiving
14808 confirmation from the server.
14812 <histogram name="Net.QuicSession.HandshakeRoundTrips" units="RTTs">
14814 see Net.QuicSession.Connect*PortForHTTP*
14816 <owner>rch@chromium.org</owner>
14818 Samples of the number of round-trips needed by a QUIC connection before a
14819 request could be sent by the client.
14823 <histogram name="Net.QuicSession.MaxReordering">
14824 <owner>rch@chromium.org</owner>
14826 The maximum packet sequence number reordering observed by a QUIC connection.
14830 <histogram name="Net.QuicSession.MaxReorderingTime" units="percent">
14831 <owner>rch@chromium.org</owner>
14833 The ratio of the maximum reordering time of a QUIC packet to the min rtt.
14837 <histogram name="Net.QuicSession.MaxReorderingTimeLongRtt" units="percent">
14838 <owner>rch@chromium.org</owner>
14840 The ratio of the maximum reordering time of a QUIC packet to the min rtt,
14841 only for those sessions with a min rtt larger than 100 ms.
14845 <histogram name="Net.QuicSession.NumOpenStreams">
14846 <owner>rch@chromium.org</owner>
14848 The number of QUIC streams opened when a new QUIC stream is created.
14852 <histogram name="Net.QuicSession.NumTotalStreams">
14853 <owner>rch@chromium.org</owner>
14855 The total number of streams created by the client when the session is
14860 <histogram name="Net.QuicSession.OutOfOrderGapReceived">
14861 <owner>rch@chromium.org</owner>
14863 The number of missing packets between the current received packet and the
14864 previously largest received packet sequence number, when the current
14865 received packet had a lower sequence number than the previously received
14866 packet sequence number.
14870 <histogram name="Net.QuicSession.OutOfOrderPacketsReceived">
14871 <owner>rch@chromium.org</owner>
14873 The number of times the current received packet had a lower sequence number
14874 than the previously received packet sequence number.
14878 <histogram name="Net.QuicSession.PacketGapReceived">
14879 <owner>rch@chromium.org</owner>
14881 The number of missing packets between the current received packet and the
14882 previously largest received packet sequence number.
14886 <histogram name="Net.QuicSession.PacketGapSent">
14887 <owner>rch@chromium.org</owner>
14889 The number of missing packets between the current received packet and the
14890 previously largest received packet sequence number, as reported by the
14891 remote end of the connection.
14895 <histogram name="Net.QuicSession.PacketLossRate" units="1/10th Percent">
14896 <owner>rch@chromium.org</owner>
14898 The ratio of the number of missing packets, to the maximum packet sequence
14899 number received, for QUIC connections longer than 21 packets received via
14903 <histogram name="Net.QuicSession.PacketReceived" units="SequenceNumber">
14904 <owner>rch@chromium.org</owner>
14906 Each bucket corresponds to a specific packet sequence number that was sent
14907 by a server to Chrome at the start of a QUIC connection. This histogram is
14908 compared, bucket by bucket, with a second histogram to compute the ratio for
14909 each bucket (each packet sequence number).
14913 <histogram name="Net.QuicSession.PublicResetAddressMismatch"
14914 enum="QuicAddressMismatch">
14915 <owner>wtc@chromium.org</owner>
14917 When a public reset packet is received, whether the client IP address and
14918 port number in it differ from the client IP address and port number in the
14919 ServerHello handshake message. In the comparison, the first address is the
14920 one in ServerHello and the second address is the one in public reset. Note:
14921 this histogram is obsolete because it failed to treat IPv4-mapped IPv6
14922 addresses as IPv4 addresses.
14926 <histogram name="Net.QuicSession.PublicResetAddressMismatch2"
14927 enum="QuicAddressMismatch">
14928 <owner>wtc@chromium.org</owner>
14930 When a public reset packet is received, whether the client IP address and
14931 port number in it differ from the client IP address and port number in the
14932 ServerHello handshake message. In the comparison, the first address is the
14933 one in ServerHello and the second address is the one in public reset.
14937 <histogram name="Net.QuicSession.QuicVersion">
14938 <owner>rch@chromium.org</owner>
14939 <summary>Version of the QUIC protocol used for this connection.</summary>
14942 <histogram name="Net.QuicSession.ReadError" enum="NetErrorCodes">
14943 <owner>rch@chromium.org</owner>
14945 The network error code returned when attempting to read to a QUIC
14950 <histogram name="Net.QuicSession.RstStreamErrorCodeClient"
14951 enum="QuicRstStreamErrorCodes">
14952 <owner>rch@chromium.org</owner>
14954 The QUIC error code which resulted in a stream being reset by the client.
14958 <histogram name="Net.QuicSession.RstStreamErrorCodeServer"
14959 enum="QuicRstStreamErrorCodes">
14960 <owner>rch@chromium.org</owner>
14962 The QUIC error code which resulted in a stream being reset by the server.
14966 <histogram name="Net.QuicSession.SecureResourceSecureSession">
14967 <owner>rch@chromium.org.</owner>
14969 The number of request for secure resources over QUIC sessions. True if the
14970 session is secure, false if it is not.
14974 <histogram name="Net.QuicSession.StreamFrameDuplicatedLongConnection"
14975 units="1/10th Percent">
14976 <owner>rch@chromium.org</owner>
14978 The number of stream frames received which were duplicates, out of every
14979 1000 stream frames received. Only for QUIC sessions which received at least
14984 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentLongConnection">
14985 <owner>rch@chromium.org</owner>
14987 The percentage of stream frames received which were duplicates. Only for
14988 QUIC sessions which received at least 100 packets.
14992 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentShortConnection">
14993 <owner>rch@chromium.org</owner>
14995 The percentage of stream frames received which were duplicates. Only for
14996 QUIC sessions which received fewer than 100 packets.
15000 <histogram name="Net.QuicSession.StreamFrameDuplicatedShortConnection"
15001 units="1/10th Percent">
15002 <owner>rch@chromium.org</owner>
15004 The number of stream frames received which were duplicates, out of every
15005 1000 stream frames received. Only for QUIC sessions which received fewer
15010 <histogram name="Net.QuicSession.TruncatedAcksReceived">
15011 <owner>rch@chromium.org</owner>
15012 <summary>The number of truncated ACK frames received.</summary>
15015 <histogram name="Net.QuicSession.TruncatedAcksSent">
15016 <owner>rch@chromium.org</owner>
15017 <summary>The number of truncated ACK frames sent.</summary>
15020 <histogram name="Net.QuicSession.UnexpectedNotGoingAway"
15021 enum="QuicSessionLocations">
15022 <owner>rch@chromium.org</owner>
15024 The location in quic_client_session.cc where a session is unexpectedly
15029 <histogram name="Net.QuicSession.UnexpectedObservers"
15030 enum="QuicSessionLocations">
15031 <owner>rch@chromium.org</owner>
15033 The location in quic_client_session.cc where there were unexpected
15038 <histogram name="Net.QuicSession.UnexpectedOpenStreams"
15039 enum="QuicSessionLocations">
15040 <owner>rch@chromium.org</owner>
15042 The location in quic_client_session.cc where there were unexpected open
15047 <histogram name="Net.QuicSession.WriteError" enum="NetErrorCodes">
15048 <owner>rch@chromium.org</owner>
15050 The network error code returned when attempting to write to a QUIC
15055 <histogram name="Net.RenegotiationExtensionSupported">
15056 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15058 True if the HTTP request was sent to a server which supports the TLS
15059 renegotiation extension.
15063 <histogram name="Net.ResourceLoader.ReadDeferral" units="milliseconds">
15064 <owner>clamy@chromium.org</owner>
15066 When starting a cross-site navigation, the time between reading the headers
15067 and body of the response.
15071 <histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket">
15072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15073 <summary>The time an already used socket sat idle before being used.</summary>
15076 <histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket">
15077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15079 The time an unused socket (all HTTP sockets, regardless of any proxy used)
15080 sat idle before being used.
15084 <histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket">
15085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15087 The time a previously used socket sat idle before encountering a recoverable
15088 socket IO error (connection abort/reset/close).
15092 <histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket">
15093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15095 The time an unused socket sat idle before encountering a recoverable socket
15096 IO error (connection abort/reset/close).
15100 <histogram name="Net.SocketInitErrorCodes" enum="NetErrorCodes">
15101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15103 Net error codes that socket initializations end with, including net::OK and
15108 <histogram name="Net.SocketReceiveBufferUnchangeable" units="Bytes">
15110 Replaced by Net.SocketUnchangeableReceiveBuffer 3/31/2014.
15112 <owner>jar@chromium.org</owner>
15114 The size of a socket's receive buffer when the attempt to change it via
15119 <histogram name="Net.SocketRequestTime">
15120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15122 Time in milliseconds from initial RequestSocket() call until successfully
15123 acquiring a connected socket.
15127 <histogram name="Net.SocketStream.ConnectionEstablish" units="milliseconds">
15128 <owner>yhirano@chromium.org</owner>
15129 <owner>ricea@chromium.org</owner>
15130 <owner>tyoshino@chromium.org</owner>
15131 <summary>The time from the connection start to connection establish.</summary>
15134 <histogram name="Net.SocketStream.ConnectionLatency" units="milliseconds">
15135 <owner>yhirano@chromium.org</owner>
15136 <owner>ricea@chromium.org</owner>
15137 <owner>tyoshino@chromium.org</owner>
15138 <summary>The time waiting to be ready to start connecting.</summary>
15141 <histogram name="Net.SocketStream.ConnectionType"
15142 enum="SocketStreamConnectionType">
15143 <owner>yhirano@chromium.org</owner>
15144 <owner>ricea@chromium.org</owner>
15145 <owner>tyoshino@chromium.org</owner>
15147 Each bucket is the number of connection type of socket stream.
15151 <histogram name="Net.SocketStream.Duration" units="milliseconds">
15152 <owner>yhirano@chromium.org</owner>
15153 <owner>ricea@chromium.org</owner>
15154 <owner>tyoshino@chromium.org</owner>
15155 <summary>The time a socket stream was open.</summary>
15158 <histogram name="Net.SocketStream.ProtocolType" enum="SocketStreamProtocolType">
15159 <owner>yhirano@chromium.org</owner>
15160 <owner>ricea@chromium.org</owner>
15161 <owner>tyoshino@chromium.org</owner>
15163 Each bucket is the number of protocol type on socket stream.
15167 <histogram name="Net.SocketStream.ReceivedBytes" units="bytes">
15168 <owner>yhirano@chromium.org</owner>
15169 <owner>ricea@chromium.org</owner>
15170 <owner>tyoshino@chromium.org</owner>
15171 <summary>Number of bytes on a socket stream.</summary>
15174 <histogram name="Net.SocketStream.ReceivedCounts">
15175 <owner>yhirano@chromium.org</owner>
15176 <owner>ricea@chromium.org</owner>
15177 <owner>tyoshino@chromium.org</owner>
15178 <summary>Number of reads on a socket stream.</summary>
15181 <histogram name="Net.SocketStream.SentBytes" units="bytes">
15182 <owner>yhirano@chromium.org</owner>
15183 <owner>ricea@chromium.org</owner>
15184 <owner>tyoshino@chromium.org</owner>
15185 <summary>Number of bytes on a socket stream.</summary>
15188 <histogram name="Net.SocketStream.SentCounts">
15189 <owner>yhirano@chromium.org</owner>
15190 <owner>ricea@chromium.org</owner>
15191 <owner>tyoshino@chromium.org</owner>
15192 <summary>Number of Write on a socket stream.</summary>
15195 <histogram name="Net.SocketType" enum="HttpSocketType">
15196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15198 The counts of the type of sockets returned by the socket pools.
15202 <histogram name="Net.SocketUnchangeableReceiveBuffer" units="Bytes">
15203 <owner>jar@chromium.org</owner>
15205 The size of a socket's receive buffer when the attempt to change it via
15210 <histogram name="Net.SocketUnchangeableSendBuffer" units="Bytes">
15211 <owner>jar@chromium.org</owner>
15213 The size of a socket's send buffer when the attempt to change it via
15218 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
15220 see SocketIdleTimeBeforeNextUse_ReusedSocket_SOCK
15222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15224 The time an already used SOCKS socket sat idle before being used.
15228 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
15230 see SocketIdleTimeBeforeNextUse_UnusedSocket_SOCK
15232 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15233 <summary>The time an unused SOCKS socket sat idle before being used.</summary>
15236 <histogram name="Net.SOCKSSocketRequestTime" units="milliseconds">
15238 see SocketRequestTime_SOCK
15240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15242 Time from initial SOCKSClientSocketPool::RequestSocket() call until
15243 successfully acquiring a connected SOCKS socket.
15247 <histogram name="Net.SocksSocketRequestTime">
15248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15249 <summary>Time it takes to request a new (unused) SOCKS proxy socket.</summary>
15252 <histogram name="Net.SOCKSSocketType" enum="HttpSocketType">
15254 see SocketType_SOCK
15256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15258 The counts of the type of sockets returned by the SOCKS pool.
15262 <histogram name="Net.SpdyConnectionLatency" units="milliseconds">
15263 <owner>rch@chromium.org</owner>
15264 <summary>Time from when the Connect() starts until it completes.</summary>
15267 <histogram name="Net.SpdyFrameStreamAndSessionFlowControlState"
15268 enum="SpdyFrameFlowControlState">
15269 <owner>rch@chromium.org</owner>
15271 The counts of the flow control state of each frame (with stream and session
15276 <histogram name="Net.SpdyFrameStreamFlowControlState"
15277 enum="SpdyFrameFlowControlState">
15278 <owner>rch@chromium.org</owner>
15280 The counts of the flow control state of each frame (with stream flow control
15285 <histogram name="Net.SpdyHpackEncodedCharacterFrequency" units="ASCII codes">
15286 <owner>jgraettinger@chromium.org</owner>
15288 Frequencies of characters observed in request and response headers.
15289 Temporarily being collected to inform the construction of an optimized
15290 Huffman code for the HTTP/2 specification. Buckets are ASCII codes offset by
15295 <histogram name="Net.SpdyIPPoolDomainMatch" enum="SpdyIPPoolDomainMatch"
15297 <owner>rch@chromium.org</owner>
15299 Status of checking if a SPDY domain can handle a IP match. If a match is
15300 found, we successfully used the IP Pooling. If a match is not found, we
15301 could have used IP Pooling, except the TLS Cert didn't match the IP-pooled
15306 <histogram name="Net.SpdyPing.RTT" units="milliseconds">
15307 <owner>rch@chromium.org</owner>
15308 <summary>The RTT for SPDY's PING.</summary>
15311 <histogram name="Net.SpdyPriorityCount">
15312 <owner>rch@chromium.org</owner>
15313 <summary>The count of streams at each priority over Spdy sessions.</summary>
15316 <histogram name="Net.SpdyRecvBytes" units="bytes">
15317 <owner>rch@chromium.org</owner>
15318 <summary>The number of bytes recevied per stream.</summary>
15321 <histogram name="Net.SpdySendBytes" units="bytes">
15322 <owner>rch@chromium.org</owner>
15323 <summary>The number of bytes sent per stream.</summary>
15326 <histogram name="Net.SpdySession.BytesRead.EOF" units="bytes">
15327 <owner>rch@chromium.org</owner>
15329 Total number of bytes recevied per session before closing session due to
15334 <histogram name="Net.SpdySession.BytesRead.OtherErrors" units="bytes">
15335 <owner>rch@chromium.org</owner>
15337 Total number of bytes recevied per session before closing session due to an
15342 <histogram name="Net.SpdySession.ClosedOnError" enum="NetErrorCodes">
15343 <owner>rch@chromium.org</owner>
15345 Net error codes when SpdySession was closed, doesn't inlcuding net::OK.
15349 <histogram name="Net.SpdySession.CreateStreamWithSocketConnected"
15350 enum="BooleanSuccess">
15351 <owner>rch@chromium.org</owner>
15352 <summary>Socket connected status in SpdySession::CreateStream.</summary>
15355 <histogram name="Net.SpdySessionErrorDetails" enum="SpdyProtocolErrorDetails"
15358 Replaced by SpdySessionErrorDetails2 on 2013-04-19.
15360 <owner>rch@chromium.org</owner>
15362 WARNING: r181910 added an enum value in the middle, so don't trust the
15363 counts for values 9 and above for Chrome builds after that revision.
15365 The type of SPDY Protocol error encountered.
15369 <histogram name="Net.SpdySessionErrorDetails2" enum="SpdyProtocolErrorDetails2"
15371 <owner>rch@chromium.org</owner>
15372 <summary>The type of SPDY Protocol error encountered.</summary>
15375 <histogram name="Net.SpdySessionErrorDetails_Google"
15376 enum="SpdyProtocolErrorDetails" units="count">
15378 Replaced by SpdySessionErrorDetails_Google2 on 2013-04-19.
15380 <owner>rch@chromium.org</owner>
15382 The type of SPDY Protocol error encountered when talking to a google.com
15387 <histogram name="Net.SpdySessionErrorDetails_Google2"
15388 enum="SpdyProtocolErrorDetails2" units="count">
15389 <owner>rch@chromium.org</owner>
15391 WARNING: r181910 added an enum value in the middle, so don't trust the
15392 counts for values 9 and above for Chrome builds after that revision.
15394 The type of SPDY Protocol error encountered when talking to a google.com
15399 <histogram name="Net.SpdySessionGet" enum="SpdySessionGet" units="count">
15400 <owner>rch@chromium.org</owner>
15401 <summary>The type of SPDY Session used when looking up a session.</summary>
15404 <histogram name="Net.SpdySessionGetPeerAddressNotConnected"
15405 enum="BooleanSuccess">
15406 <owner>rch@chromium.org</owner>
15408 Whether SpdySession::Get{Peer,Local}Address was called when the connection
15413 <histogram name="Net.SpdySessions_DataReductionProxy"
15414 enum="BooleanDataReductionProxy">
15415 <owner>bengr@chromium.org</owner>
15416 <owner>bolian@chromium.org</owner>
15417 <owner>rch@chromium.org</owner>
15419 The count of SPDY sessions using the data reduction proxy and the count of
15420 other SPDY sessions.
15424 <histogram name="Net.SpdySessionSocketNotConnectedGetLocalAddress"
15425 enum="BooleanSuccess">
15426 <owner>rch@chromium.org</owner>
15428 SpdySession::GetLocalAddress returned ERR_SOCKET_NOT_CONNECTED.
15432 <histogram name="Net.SpdySessionSocketNotConnectedGetPeerAddress"
15433 enum="BooleanSuccess">
15434 <owner>rch@chromium.org</owner>
15436 SpdySession::GetPeerAddress returned ERR_SOCKET_NOT_CONNECTED.
15440 <histogram name="Net.SpdySessionsWithStalls">
15441 <owner>rch@chromium.org</owner>
15442 <summary>The count of SPDY Sessions with or without stalls.</summary>
15445 <histogram name="Net.SpdySettingsCwnd" units="packets">
15446 <owner>rch@chromium.org</owner>
15448 The congestion window (in pkts) received at the end of a SpdySession.
15452 <histogram name="Net.SpdySettingsCwndSent" units="packets">
15453 <owner>rch@chromium.org</owner>
15455 The congestion window (in pkts) sent at the beginning of a SpdySession.
15459 <histogram name="Net.SpdySettingsReceived" enum="SpdySettingsReceived"
15461 <owner>rch@chromium.org</owner>
15463 Percentage of sessions which received settings from the server.
15467 <histogram name="Net.SpdySettingsRetransRate" units="%">
15468 <owner>rch@chromium.org</owner>
15470 The Download Retransmission Rate (%) received at the end of a SpdySession.
15474 <histogram name="Net.SpdySettingsRTT" units="milliseconds">
15475 <owner>rch@chromium.org</owner>
15476 <summary>The RTT received at the end of a SpdySession.</summary>
15479 <histogram name="Net.SpdySettingsSent" enum="SpdySettingsSent" units="%">
15480 <owner>rch@chromium.org</owner>
15481 <summary>Percentage of sessions which sent settings to the server.</summary>
15484 <histogram name="Net.SpdyStreamDownloadTime" units="milliseconds">
15485 <owner>rch@chromium.org</owner>
15487 The time between receiving the first chunk and the last chunk of data on a
15492 <histogram name="Net.SpdyStreamsAbandonedPerSession">
15493 <owner>rch@chromium.org</owner>
15495 The number of pushed, but abandoned streams over a single session.
15499 <histogram name="Net.SpdyStreamsPerSession">
15500 <owner>rch@chromium.org</owner>
15501 <summary>The number of streams issued over a single session.</summary>
15504 <histogram name="Net.SpdyStreamsPushedAndClaimedPerSession">
15505 <owner>rch@chromium.org</owner>
15507 The number of pushed, and used streams over a single session.
15511 <histogram name="Net.SpdyStreamsPushedPerSession">
15512 <owner>rch@chromium.org</owner>
15513 <summary>The number of push streams received over a single session.</summary>
15516 <histogram name="Net.SpdyStreamStallsPerSession">
15517 <owner>rch@chromium.org</owner>
15518 <summary>The number of stream stalls per session.</summary>
15521 <histogram name="Net.SpdyStreamTime" units="milliseconds">
15522 <owner>rch@chromium.org</owner>
15524 The time of a Spdy stream. Measured from sending the first chunk to
15525 receiving the last chunk of data.
15529 <histogram name="Net.SpdyStreamTimeToFirstByte" units="milliseconds">
15530 <owner>rch@chromium.org</owner>
15532 The time between sending the request and receiving the first chunk of data
15537 <histogram name="Net.SpdySynStreamCompressionPercentage">
15538 <owner>rch@chromium.org</owner>
15540 The percent compression achieved when compression SYN_STREAM frames.
15544 <histogram name="Net.SpdyVersion" enum="ProtocolVersion">
15545 <owner>rch@chromium.org</owner>
15547 The SPDY protocol version that is used to talk to SPDY servers.
15551 <histogram name="Net.SSL_CipherSuite" enum="SSLCipherSuite">
15552 <owner>agl@chromium.org</owner>
15553 <owner>rsleevi@chromium.org</owner>
15554 <summary>The SSL/TLS cipher suite that was negotiated.</summary>
15557 <histogram name="Net.SSL_Connection_Latency" units="milliseconds">
15558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15559 <summary>Time from when the Connect() starts until it completes.</summary>
15562 <histogram name="Net.SSL_Connection_Latency_DataReductionProxy"
15563 units="milliseconds">
15564 <owner>bengr@chromium.org</owner>
15565 <owner>bolian@chromium.org</owner>
15567 Time from when the Connect() starts until it completes when using the data
15568 reduction proxy. This includes certificate retrieval and verification.
15572 <histogram name="Net.SSL_Connection_Latency_Google" units="milliseconds">
15573 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15575 Time from when the Connect() starts until it completes for google.com and
15576 any subdomain of it.
15580 <histogram name="Net.SSL_Connection_Latency_Google_No_Revocation_Checking"
15581 units="milliseconds">
15582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15584 Time from when the Connect() starts until it completes for google.com and
15585 any subdomain of it. This only includes users in a 50% field trial that
15586 disables revocation checking for certificate pinned sites.
15590 <histogram name="Net.SSL_Connection_Latency_Google_Revocation_Checking"
15591 units="milliseconds">
15592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15594 Time from when the Connect() starts until it completes for google.com and
15595 any subdomain of it. This only includes users not in a 50% field trail that
15596 disables revocation for certificate pinned sites.
15600 <histogram name="Net.SSLCertBlacklisted">
15601 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15603 Counts the number of times that users have hit blacklisted certificates. The
15604 indexes match up to the indexes in
15605 net/base/x509_certificate.cc:IsBlacklisted. The details of the certificates
15606 in question is confidential.
15610 <histogram name="Net.SSLCertVerificationTime" units="milliseconds">
15611 <owner>rsleevi@chromium.org</owner>
15612 <summary>Time to complete a certificate verification (success case).</summary>
15615 <histogram name="Net.SSLCertVerificationTimeError" units="milliseconds">
15616 <owner>rsleevi@chromium.org</owner>
15617 <summary>Time to complete a certificate verification (error case).</summary>
15620 <histogram name="Net.SSLHostInfoDNSLookup" units="milliseconds">
15621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15622 <summary>Time to complete a DNS lookup for a DNS CAA record.</summary>
15625 <histogram name="Net.SSLHostInfoDNSLookupDelayMs" units="milliseconds">
15626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15628 Time that we would have wasted had we waited for a CAA lookup in order to
15629 validate a certificate.
15633 <histogram name="Net.SSLHostInfoVerificationTimeMs" units="milliseconds">
15634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15635 <summary>Time to complete a speculative certificate verification.</summary>
15638 <histogram name="Net.SSLv3FallbackToRenegoPatchedServer"
15639 enum="TLSRenegotiationPatched">
15640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15642 The number of times that we have performed SSLv3 fallback and found a TLS
15643 renegotiation patched server.
15647 <histogram name="Net.SSLVerificationMerged">
15648 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15649 <summary>Was a speculative certificate verification used?</summary>
15652 <histogram name="Net.SSLVerificationMergedMsSaved" units="milliseconds">
15653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15654 <summary>Time saved by a speculative certificate vertification.</summary>
15657 <histogram name="Net.TCP_Connection_Idle_Sockets">
15658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15659 <summary>Number of idle sockets when the Connect() succeeded.</summary>
15662 <histogram name="Net.TCP_Connection_Latency" units="milliseconds">
15663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15665 Time from when the Connect() starts until it completes. Only times under 10
15666 minutes are logged.
15670 <histogram name="Net.TCP_Connection_Latency_IPv4_No_Race" units="milliseconds">
15671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15673 Time from when the Connect() starts until it completes when the network
15674 address only contains IPv4 addresses. Only times under 10 minutes are
15679 <histogram name="Net.TCP_Connection_Latency_IPv4_Wins_Race"
15680 units="milliseconds">
15681 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15683 Time from when the Connect() starts until it completes when the IPv4
15684 fallback connection won the race against IPv6. Only times under 10 minutes
15689 <histogram name="Net.TCP_Connection_Latency_IPv6_Raceable" units="milliseconds">
15690 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15692 Time from when the Connect() starts until it completes when we race an IPv6
15693 connection against an IPv4 connection with a 300ms delay. Only times under
15694 10 minutes are logged.
15698 <histogram name="Net.TCP_Connection_Latency_IPv6_Solo" units="milliseconds">
15699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15701 Time from when the Connect() starts until it completes when the network
15702 address only contains IPv6 addresses. Only times under 10 minutes are
15707 <histogram name="Net.TcpFastOpenSocketConnection" enum="TcpSocketStatus">
15708 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15710 For sockets for which a TCP Fast Open protocol might be used, the result of
15715 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
15717 see SocketIdleTimeBeforeNextUse_ReusedSocket_TCPforSOCKS
15719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15721 The time an already used TCP socket sat idle before being used for a SOCKS
15726 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
15728 see SocketIdleTimeBeforeNextUse_UnusedSocket_TCPforSOCKS
15730 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15732 The time an unused TCP socket sat idle before being used for a SOCKS
15737 <histogram name="Net.TCPForSOCKSSocketRequestTime" units="milliseconds">
15739 see SocketRequestTime_TCPforSOCKS
15741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15743 Time from initial SOCKSClientSocketPool::RequestSocket() call until
15744 successfully acquiring a connected TCP socket.
15748 <histogram name="Net.TCPForSOCKSSocketType" enum="HttpSocketType">
15750 see SocketType_TCPforSOCKS
15752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15754 The counts of the type of sockets returned by the TCP pool used by the SOCKS
15759 <histogram name="Net.TCPSocketType" enum="HttpSocketType">
15761 Was only used for HTTP[S] connections, renamed to Net.HTTPSocketType.
15763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15764 <summary>The counts of the type of TCP socket returned.</summary>
15767 <histogram name="Net.Transaction_Bandwidth" units="KB/s">
15768 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15770 (discontinued as of 4/12/09) Effective bandwidth in KByte/Second of
15771 transactions logged to Transaction_Latency histogram. Note that only
15772 samples durations greater than zero ms, and less than 1 hour are tallied
15777 <histogram name="Net.Transaction_Connected" units="milliseconds">
15778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15780 Time from the when the network transaction is requested, until the first
15781 byte of the header is received.
15785 <histogram name="Net.Transaction_Connected_New" units="milliseconds">
15787 Replaced by Net.Transaction_Connected_New_b.
15789 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15791 When a new connection is established, the time from the when the network
15792 transaction is requested, until the first byte of the header is received.
15793 Only items under 10 minutes are logged.
15797 <histogram name="Net.Transaction_Connected_New_b" units="milliseconds">
15798 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15800 When a new connection is established, the time from the when the network
15801 transaction is requested, until the first byte of the header is received.
15805 <histogram name="Net.Transaction_Connected_Under_10" units="milliseconds">
15807 Replaced by Net.Transaction_Connected.
15809 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15811 Time from the when the network transaction is requested, until the first
15812 byte of the header is received. Only items under 10 minutes are logged.
15816 <histogram name="Net.Transaction_Latency" units="milliseconds">
15818 Replaced by Net.Transaction_Latency_b.
15820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15822 Time from first byte sent until last byte received by the new network stack.
15823 Only items under 1 hour are logged.
15827 <histogram name="Net.Transaction_Latency_b" units="milliseconds">
15828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15830 Time from first byte sent until last byte received by the new network stack.
15834 <histogram name="Net.Transaction_Latency_Total" units="milliseconds">
15835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15837 Time from when a network transaction is requested until last byte received
15838 by the new network stack.
15842 <histogram name="Net.Transaction_Latency_Total_New_Connection"
15843 units="milliseconds">
15844 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15846 When an existing TCP/IP connection is NOT reused, the time from when a
15847 network transaction is requested until last byte received by the new network
15852 <histogram name="Net.Transaction_Latency_Total_New_Connection_Under_10"
15853 units="milliseconds">
15855 Replaced by Net.Transaction_Latency_Total_New_Connection.
15857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15859 When an existing TCP/IP connection is NOT reused, the time from when a
15860 network transaction is requested until last byte received by the new network
15861 stack. Only items under 10 minutes are logged.
15865 <histogram name="Net.Transaction_Latency_Total_Under_10" units="milliseconds">
15867 Replaced by Net.Transaction_Latency_Total.
15869 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15871 Time from when a network transaction is requested until last byte received
15872 by the new network stack. Only items under 10 minutes are logged.
15876 <histogram name="Net.Transaction_Latency_Under_10" units="milliseconds">
15878 Replaced by Net.Transaction_Latency.
15880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15882 Time from first byte sent until last byte received by the new network stack.
15883 Only items under 10 minutes are logged.
15887 <histogram name="Net.Transaction_Latency_WinHTTP" units="milliseconds">
15888 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15890 Time from first byte sent until last byte received with old WinHTTP network
15891 stack. Only items under 1 hour are logged.
15895 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_ReusedSocket">
15897 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15899 The time an already used TCP socket sat idle before being used (either for
15900 direct or non-socks use).
15904 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_UnusedSocket">
15906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15908 The time an unused TCP socket sat idle before being used (either for direct
15913 <histogram name="Net.TransportSocketRequestTime" units="milliseconds">
15915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15917 Time from initial ClientSocketPool::RequestSocket() call until successfully
15918 acquiring a connected socket (either for direct or non-socks use).
15922 <histogram name="Net.TransportSocketType" enum="HttpSocketType">
15924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15926 The counts of the type of sockets returned by the TCP pool (either for
15927 direct or non-socks use).
15931 <histogram name="Net.UdpSocketBindErrorFromPosix" units="PosixError">
15932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15933 <summary>Posix error code from call to bind() UDP socket.</summary>
15936 <histogram name="Net.UdpSocketBindErrorFromWinOS" units="WinError">
15937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15938 <summary>Windows error code from call to bind() UDP socket.</summary>
15941 <histogram name="Net.UdpSocketRandomBindErrorCode" enum="NetErrorCodes">
15942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15943 <summary>Chromium error code from call to RandomBind() UDP socket.</summary>
15946 <histogram name="Net.UDPSocketWinClose" units="milliseconds">
15947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15948 <summary>The time spent in closesocket call in UDPSocketWin::Close.</summary>
15951 <histogram name="Net.URLRequest_SetReferrer_IsEmptyOrValid" enum="Boolean">
15953 Deprecated 6/23/2014. No longer tracked.
15955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15956 <summary>True if a URLRequest's referrer is empty or valid when set.</summary>
15959 <histogram name="Net.WebSocket.DeflateMode"
15960 enum="WebSocketNewPerMessageDeflateContextTakeoverMode">
15961 <owner>yhirano@chromium.org</owner>
15962 <owner>ricea@chromium.org</owner>
15963 <owner>tyoshino@chromium.org</owner>
15965 Count the number of WebSockets that accepted permessage-deflate extension
15966 for each context take over mode. Used by the new Chromium-based WebSocket
15971 <histogram name="Net.WebSocket.Duration" units="milliseconds">
15972 <owner>yhirano@chromium.org</owner>
15973 <owner>ricea@chromium.org</owner>
15974 <owner>tyoshino@chromium.org</owner>
15976 The time from a WebSocket is successfully opened until it's closed. Used to
15977 study how WebSockets are used.
15981 <histogram name="Net.WebSocket.ErrorCodes" enum="NetErrorCodes">
15982 <owner>yhirano@chromium.org</owner>
15983 <owner>ricea@chromium.org</owner>
15984 <owner>tyoshino@chromium.org</owner>
15986 Positive net error codes that WebSockets end with, including OK and ABORTED.
15990 <histogram name="Net.WebSocket.HandshakeResult"
15991 enum="WebSocketNewHandshakeResult">
15992 <owner>yhirano@chromium.org</owner>
15993 <owner>ricea@chromium.org</owner>
15994 <owner>tyoshino@chromium.org</owner>
15996 Results of WebSocket handshakes. Use this histogram as a baseline for
15997 investigating feature usage counters.
16001 <histogram name="Net.WebSocket.ResponseCode" enum="HttpResponseCode">
16002 <owner>yhirano@chromium.org</owner>
16003 <owner>ricea@chromium.org</owner>
16004 <owner>tyoshino@chromium.org</owner>
16005 <summary>All HTTP status codes seen during WebSocket handshakes.</summary>
16008 <histogram name="Net.Wifi.InterfaceCount">
16009 <owner>mvanouwerkerk@chromium.org</owner>
16011 The number of Wi-fi adapters on the computer. Because the histogram is
16012 logged each time Chrome performs a Wi-fi scan, it's better to see results in
16013 the "user count" view.
16017 <histogram name="Net.Wifi.LbsLatency" units="milliseconds">
16018 <owner>mvanouwerkerk@chromium.org</owner>
16019 <summary>The time that a request to Location Based Services takes.</summary>
16022 <histogram name="Net.Wifi.ScanLatency" units="milliseconds">
16023 <owner>mvanouwerkerk@chromium.org</owner>
16024 <summary>The time that a Wi-fi scan takes.</summary>
16027 <histogram name="Net.WpadQuickCheckFailure" units="milliseconds">
16028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16030 Duration of time that a failing WPAD QuickCheck takes. WPAD QuickCheck does
16031 a name lookup for "wpad" and times out quickly to fail fast when
16032 there's no WPAD server on the network.
16036 <histogram name="Net.WpadQuickCheckSuccess" units="milliseconds">
16037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16039 Duration of time that a successful WPAD QuickCheck takes. WPAD QuickCheck
16040 does a name lookup for "wpad" and times out quickly to fail fast
16041 when there's no WPAD server on the network.
16045 <histogram name="NetConnectivity.Pipeline.0.NetworkError" enum="NetErrorCodes">
16047 Deprecated 05/2014, related field trial already long expired.
16049 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16051 The network error, if any, of the first pipeline connectivity request.
16055 <histogram name="NetConnectivity.Pipeline.0.ResponseCode">
16057 Deprecated 05/2014, related field trial already long expired.
16059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16061 The HTTP response code, if any, of the first pipeline connectivity response.
16065 <histogram name="NetConnectivity.Pipeline.0.Status" enum="HttpPipelineStatus">
16067 Deprecated 05/2014, related field trial already long expired.
16069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16070 <summary>The result of the first pipeline connectivity request.</summary>
16073 <histogram name="NetConnectivity.Pipeline.1.NetworkError" enum="NetErrorCodes">
16075 Deprecated 05/2014, related field trial already long expired.
16077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16079 The network error, if any, of the second pipeline connectivity request.
16083 <histogram name="NetConnectivity.Pipeline.1.ResponseCode">
16085 Deprecated 05/2014, related field trial already long expired.
16087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16089 The HTTP response code, if any, of the second pipeline connectivity
16094 <histogram name="NetConnectivity.Pipeline.1.Status" enum="HttpPipelineStatus">
16096 Deprecated 05/2014, related field trial already long expired.
16098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16099 <summary>The result of the second pipeline connectivity request.</summary>
16102 <histogram name="NetConnectivity.Pipeline.2.NetworkError" enum="NetErrorCodes">
16104 Deprecated 05/2014, related field trial already long expired.
16106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16108 The network error, if any, of the third pipeline connectivity request.
16112 <histogram name="NetConnectivity.Pipeline.2.ResponseCode">
16114 Deprecated 05/2014, related field trial already long expired.
16116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16118 The HTTP response code, if any, of the third pipeline connectivity response.
16122 <histogram name="NetConnectivity.Pipeline.2.Status" enum="HttpPipelineStatus">
16124 Deprecated 05/2014, related field trial already long expired.
16126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16127 <summary>The result of the third pipeline connectivity request.</summary>
16130 <histogram name="NetConnectivity.Pipeline.3.NetworkError" enum="NetErrorCodes">
16132 Deprecated 05/2014, related field trial already long expired.
16134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16136 The network error, if any, of the fourth pipeline connectivity request.
16140 <histogram name="NetConnectivity.Pipeline.3.ResponseCode">
16142 Deprecated 05/2014, related field trial already long expired.
16144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16146 The HTTP response code, if any, of the fourth pipeline connectivity
16151 <histogram name="NetConnectivity.Pipeline.3.Status" enum="HttpPipelineStatus">
16153 Deprecated 05/2014, related field trial already long expired.
16155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16156 <summary>The result of the fourth pipeline connectivity request.</summary>
16159 <histogram name="NetConnectivity.Pipeline.4.NetworkError" enum="NetErrorCodes">
16161 Deprecated 05/2014, related field trial already long expired.
16163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16165 The network error, if any, of the fifth pipeline connectivity request.
16169 <histogram name="NetConnectivity.Pipeline.4.ResponseCode">
16171 Deprecated 05/2014, related field trial already long expired.
16173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16175 The HTTP response code, if any, of the fifth pipeline connectivity response.
16179 <histogram name="NetConnectivity.Pipeline.4.Status" enum="HttpPipelineStatus">
16181 Deprecated 05/2014, related field trial already long expired.
16183 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16184 <summary>The result of the fifth pipeline connectivity request.</summary>
16187 <histogram name="NetConnectivity.Pipeline.5.NetworkError" enum="NetErrorCodes">
16189 Deprecated 05/2014, related field trial already long expired.
16191 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16193 The network error, if any, of the stats pipeline connectivity request.
16197 <histogram name="NetConnectivity.Pipeline.5.ResponseCode">
16199 Deprecated 05/2014, related field trial already long expired.
16201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16203 The HTTP response code, if any, of the stats pipeline connectivity response.
16207 <histogram name="NetConnectivity.Pipeline.5.Status" enum="HttpPipelineStatus">
16209 Deprecated 05/2014, related field trial already long expired.
16211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16212 <summary>The result of the stats pipeline connectivity request.</summary>
16215 <histogram name="NetConnectivity.Pipeline.AllHTTP11" enum="BooleanSuccess">
16217 Deprecated 05/2014, related field trial already long expired.
16219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16221 True if all requests received by the pipelining test server were HTTP/1.1.
16225 <histogram name="NetConnectivity.Pipeline.CanarySuccess" enum="BooleanSuccess">
16227 Deprecated 05/2014, related field trial already long expired.
16229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16231 True if the non-pipelined canary request sent immediately before the
16232 pipelining test requests succeeded. Note that if this fails, the rest of the
16233 NetConnectivity.Pipeline.* stats are not collected.
16237 <histogram name="NetConnectivity.Pipeline.Depth">
16239 Deprecated 05/2014, related field trial already long expired.
16241 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16243 The maximum depth of pipelined requests received by the test server.
16247 <histogram name="NetConnectivity.Pipeline.Success" enum="BooleanSuccess">
16249 Deprecated 05/2014, related field trial already long expired.
16251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16252 <summary>True if the entire pipeline connectivity trial passed.</summary>
16255 <histogram name="NetConnectivity.Sent21">
16257 Deprecated 6/25/2012. No longer tracked.
16259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16261 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
16262 rapidly as possible, just after successfully sending an UMA upload. Each
16263 packet was numbered, as was its ACK sent back by Google. If no packets (of
16264 the 21) were ever ACKed, then the port is assumed to be blocked, and no data
16265 is recorded in this histogram. If the port is not blocked, then this
16266 histogram shows the number of echo responses received from the first
16270 <histogram name="NetConnectivity.Sent21.AckReceivedForNthPacket">
16272 Deprecated 6/25/2012. No longer tracked.
16274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16276 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
16277 rapidly as possible, just after successfully sending an UMA upload. Each
16278 packet was numbered, as was its ACK sent back by Google. This histogram
16279 records, for each packet number, how often we received an ACK for that
16284 <histogram name="NetConnectivity.Sent21.GotAnAck" enum="BooleanSuccess">
16286 Deprecated 6/25/2012. No longer tracked.
16288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16290 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
16291 rapidly as possible, just after successfully sending an UMA upload. If no
16292 packets (of the 21) were ever ACKed, then the port is assumed to be blocked.
16293 The histogram shows if we ever got an ACK for a packet in our series of 21.
16297 <histogram name="NetConnectivity.TCP.Fail.100B.RTT" units="ms">
16299 Deprecated 4/2012. No longer tracked.
16301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16302 <summary>The RTT for echoing 100 bytes of TCP data unsuccessfully.</summary>
16305 <histogram name="NetConnectivity.TCP.Fail.1k.RTT" units="ms">
16307 Deprecated 4/2012. No longer tracked.
16309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16310 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
16313 <histogram name="NetConnectivity.TCP.Status"
16314 enum="NetConnectivityProtocolStatus">
16315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16316 <summary>Status for TCP protocol for echoing</summary>
16319 <histogram name="NetConnectivity.TCP.Status.100B" enum="NetConnectivityStatus">
16321 Deprecated 4/2012. No longer tracked.
16323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16324 <summary>Status for echoing 100 bytes of TCP data.</summary>
16327 <histogram name="NetConnectivity.TCP.Status.1K" enum="NetConnectivityStatus">
16329 Deprecated 4/2012. No longer tracked.
16331 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16332 <summary>Status for echoing 1K bytes of TCP data.</summary>
16335 <histogram name="NetConnectivity.TCP.Success" units="ms">
16336 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16337 <summary>The RTT for TCP protocol for echoing</summary>
16340 <histogram name="NetConnectivity.TCP.Success.100B.RTT" units="ms">
16342 Deprecated 4/2012. No longer tracked.
16344 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16345 <summary>The RTT for echoing 100 bytes of TCP data successfully.</summary>
16348 <histogram name="NetConnectivity.TCP.Success.1K.RTT" units="ms">
16350 Deprecated 4/2012. No longer tracked.
16352 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16353 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
16356 <histogram name="NetConnectivity.UDP.Fail.100B.RTT" units="ms">
16358 Deprecated 4/2012. No longer tracked.
16360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16361 <summary>The RTT for echoing 100 bytes of UDP data unsuccessfully.</summary>
16364 <histogram name="NetConnectivity.UDP.Fail.1k.RTT" units="ms">
16366 Deprecated 4/2012. No longer tracked.
16368 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16369 <summary>The RTT for echoing 1K bytes of UDP data successfully.</summary>
16372 <histogram name="NetConnectivity.UDP.PacketLoss">
16374 Deprecated 6/25/2012. No longer tracked.
16376 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16378 Chrome sends 4 UDP packets in a row to test to see if there is a
16379 probabalistic dependency in packet loss for consecutive packets. We record
16380 a bit vector of packets received, where the least significant bit is a 1 if
16381 the first packet was received, etc. For example, if packets 1 and 3 are
16382 received, but packets 2 and 4 are lost, then we'd record a sample of binary
16387 <histogram name="NetConnectivity.UDP.PacketLoss6">
16389 Deprecated 6/25/2012. No longer tracked.
16391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16393 Chrome sends 6 UDP packets in a row to test to see if there is a
16394 probabalistic dependency in packet loss for consecutive packets. We record
16395 a bit vector of packets received, where the least significant bit is a 1 if
16396 the first packet was received, etc. For example, if all packets other than
16397 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
16402 <histogram name="NetConnectivity.UDP.Status"
16403 enum="NetConnectivityProtocolStatus">
16404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16405 <summary>Status for UDP protocol for echoing</summary>
16408 <histogram name="NetConnectivity.UDP.Status.100B" enum="NetConnectivityStatus">
16410 Deprecated 4/2012. No longer tracked.
16412 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16413 <summary>Status for echoing 100 bytes of UDP data.</summary>
16416 <histogram name="NetConnectivity.UDP.Status.1K" enum="NetConnectivityStatus">
16418 Deprecated 4/2012. No longer tracked.
16420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16421 <summary>Status for echoing 1K bytes of UDP data.</summary>
16424 <histogram name="NetConnectivity.UDP.Success" units="ms">
16425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16426 <summary>The RTT for UDP protocol for echoing</summary>
16429 <histogram name="NetConnectivity.UDP.Success.100B.RTT" units="ms">
16431 Deprecated 4/2012. No longer tracked.
16433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16434 <summary>The RTT for echoing 100 bytes of UDP data successfully.</summary>
16437 <histogram name="NetConnectivity.UDP.Success.1K.RTT" units="ms">
16439 Deprecated 4/2012. No longer tracked.
16441 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16442 <summary>The RTT for echoing 1k bytes of UDP data successfully.</summary>
16445 <histogram name="NetConnectivity2.Send6.PacketsSent">
16446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16448 This histogram records how many packets (out of 6 attempted) were sent via
16449 UDP as rapidly as possible, just after successfully sending an UMA upload.
16453 <histogram name="NetConnectivity2.Send6.SeriesAcked">
16454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16456 Chrome sends 6 UDP packets in a row to test to see if there is a
16457 probabalistic dependency in packet loss for consecutive packets. We record
16458 a bit vector of packets received, where the least significant bit is a 1 if
16459 the first packet was received, etc. For example, if all packets other than
16460 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
16465 <histogram name="NetConnectivity2.Sent21">
16466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16468 In this experiment, 21 packets were sent to Google via UDP as rapidly as
16469 possible, just after successfully sending an UMA upload. Each packet was
16470 numbered, as was its ACK sent back by Google. If no packets (of the 21) were
16471 ever ACKed, then the port is assumed to be blocked, and no data is recorded
16472 in this histogram. If the port is not blocked, then this histogram shows the
16473 number of echo responses received from the first
16477 <histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket">
16478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16480 In this experiment, 21 packets were sent to Google via UDP as rapidly as
16481 possible, just after successfully sending an UMA upload. Each packet was
16482 numbered, as was its ACK sent back by Google. This histogram records, for
16483 each packet number, how often we received an ACK for that packet.
16487 <histogram name="NetConnectivity2.Sent21.GotAnAck" enum="BooleanSuccess">
16488 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16490 In this experiment, 21 packets were sent to Google via UDP as rapidly as
16491 possible, just after successfully sending an UMA upload. If no packets (of
16492 the 21) were ever ACKed, then the port is assumed to be blocked. The
16493 histogram shows if we ever got an ACK for a packet in our series of 21.
16497 <histogram name="NetConnectivity2.Sent21.PacketsSent">
16498 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16500 This histogram records how many packets (out of 21 attempted) were sent via
16501 UDP as rapidly as possible, just after successfully sending an UMA upload.
16505 <histogram name="NetConnectivity3">
16506 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16508 In this experiment, 21 packets were sent to Google via UDP on port 443 or
16513 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.100B.PacketDelay"
16515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16519 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.1200B.PacketDelay"
16521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16525 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.500B.PacketDelay"
16527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16531 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.100B.PacketDelay"
16533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16537 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.1200B.PacketDelay"
16539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16543 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.500B.PacketDelay"
16545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16549 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"
16550 enum="BooleanSuccess">
16551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16555 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT" units="ms">
16556 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16560 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.100B.PacketDelay"
16562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16566 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.1200B.PacketDelay"
16568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16572 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.500B.PacketDelay"
16574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16578 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.100B.PacketDelay"
16580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16584 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.1200B.PacketDelay"
16586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16590 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.500B.PacketDelay"
16592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16596 <histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"
16597 enum="BooleanSuccess">
16598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16602 <histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT" units="ms">
16603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16607 <histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent">
16609 Deprecated 9/2012. No longer tracked.
16611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16613 This histogram records how many packets (out of 6 attempted) were sent via
16614 UDP as rapidly as possible, just after successfully sending an UMA upload.
16618 <histogram name="NetConnectivity3.StartPacket.Sent21.443.100B.PacketDelay"
16620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16624 <histogram name="NetConnectivity3.StartPacket.Sent21.443.1200B.PacketDelay"
16626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16630 <histogram name="NetConnectivity3.StartPacket.Sent21.443.500B.PacketDelay"
16632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16636 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.100B.PacketDelay"
16638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16642 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.1200B.PacketDelay"
16644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16648 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.500B.PacketDelay"
16650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16654 <histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"
16655 enum="BooleanSuccess">
16656 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16660 <histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT" units="ms">
16661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16665 <histogram name="NetConnectivity4">
16666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16668 In this experiment, a few packets were sent from Google to clients via UDP
16669 on port 443 or 80 to perform net connectivity test.
16673 <histogram name="NetConnectivity5">
16674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16676 In this experiment, a few packets were sent from Google to clients via UDP
16677 on port 443 or 80 to perform net connectivity test.
16681 <histogram name="NetConnectivity5.TestFailed.WritePending"
16682 enum="BooleanSuccess">
16683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16685 Next NetConnectivity5 experiment weren't started because there is an
16686 outstading pending write.
16690 <histogram name="Network.3G.Gobi.Activation" units="milliseconds">
16691 <owner>benchan@chromium.org</owner>
16692 <summary>The time the Gobi modem takes to complete activation.</summary>
16695 <histogram name="Network.3G.Gobi.Connect" units="milliseconds">
16696 <owner>benchan@chromium.org</owner>
16698 The time the Gobi modem takes to connect to the cellular network.
16702 <histogram name="Network.3G.Gobi.Disconnect" units="milliseconds">
16703 <owner>benchan@chromium.org</owner>
16705 The time the Gobi modem takes to disconnect from the cellular network.
16709 <histogram name="Network.3G.Gobi.FirmwareDownload.Attempts">
16710 <owner>benchan@chromium.org</owner>
16711 <summary>Number of attempts taken to install Gobi firmware.</summary>
16714 <histogram name="Network.3G.Gobi.FirmwareDownload.Time" units="milliseconds">
16715 <owner>benchan@chromium.org</owner>
16716 <summary>The time it takes to install Gobi firmware.</summary>
16719 <histogram name="Network.3G.Gobi.Registration" units="milliseconds">
16720 <owner>benchan@chromium.org</owner>
16722 The time the Gobi modem takes to register on the cellular network.
16726 <histogram name="Network.3G.Gobi.SetPower" enum="Network3GGobiError">
16727 <owner>benchan@chromium.org</owner>
16728 <summary>Errors experienced during Gobi device powerup.</summary>
16731 <histogram name="Network.Cellular.TimeOnline" units="seconds">
16732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16734 Chrome OS network metric sampling the time spent using Cellular to transport
16735 data. These data are mostly useful when summed and compared to TimeOnline
16736 for other network technologies (e.g. WiFi vs Cellular).
16740 <histogram name="Network.Cellular.TimeToConfig" units="milliseconds">
16741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16743 Chrome OS network performance metric sampling the time to join a 3G/Cellular
16744 network and configure Layer 3 state.
16748 <histogram name="Network.Cellular.TimeToOnline" units="milliseconds">
16749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16751 Chrome OS network performance metric sampling the time to determine that a
16752 3G/Cellular network is online after configuring Layer 3 state.
16756 <histogram name="Network.Cellular.TimeToPortal" units="milliseconds">
16757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16759 Chrome OS network performance metric sampling the time to determine that a
16760 3G/Cellular network is in a captive portal after configuring Layer 3 state.
16764 <histogram name="Network.Cellular.UsageRequestStatus"
16765 enum="NetworkCellularUsageRequestStatus">
16766 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16767 <summary>Chrome OS cellular usage API request status codes.</summary>
16770 <histogram name="Network.Ethernet.TimeOnline" units="seconds">
16771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16773 Chrome OS network metric sampling the time spent using Ethernet to transport
16774 data. These data are mostly useful when summed and compared to TimeOnline
16775 for other network technologies (e.g. WiFi vs Cellular).
16779 <histogram name="Network.Ethernet.TimeToConfig" units="milliseconds">
16780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16782 Chrome OS network performance metric sampling the time to join a wired
16783 Ethernet network and configure Layer 3 state (typically acquire a DHCP
16788 <histogram name="Network.Ethernet.TimeToOnline" units="milliseconds">
16789 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16791 Chrome OS network performance metric sampling the time to determine that an
16792 Ethernet network is online after configuring Layer 3 state.
16796 <histogram name="Network.Ethernet.TimeToPortal" units="milliseconds">
16797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16799 Chrome OS network performance metric sampling the time to determine that an
16800 Ethernet network is in a captive portal after configuring Layer 3 state.
16804 <histogram name="Network.MigrationNssToPem"
16805 enum="MigrationNssToPemNetworkTypes">
16806 <owner>pneubeck@chromium.org</owner>
16808 Chrome OS metric counting the number of network configurations that
16809 contained a NSS nickname identifying a CA certificate, which triggered the
16810 migration to PEM encoding. This metric doesn't consider whether the
16811 migration was successful but once a migration was successful the nickname is
16816 <histogram name="Network.ServiceErrors" enum="NetworkServiceError">
16817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16818 <summary>Chrome OS connection manager service errors seen.</summary>
16821 <histogram name="Network.Shill.Cellular.3GPPRegistrationDelayedDrop"
16822 enum="NetworkCellular3GPPRegistrationDelayedDrop">
16823 <owner>quiche@chromium.org</owner>
16825 Chrome OS network diagnostic metric sampling the number of cellular network
16826 flakes. A network flake occurs when the signal strength goes below detection
16827 level for a short duration.
16831 <histogram name="Network.Shill.Cellular.AutoConnectTotalTime"
16832 units="milliseconds">
16833 <owner>quiche@chromium.org</owner>
16835 Chrome OS network diagnostic metric sampling the total amount of time spent
16836 from the start of the first auto-connect request until when the cellular
16837 modem successfully connects to the network.
16841 <histogram name="Network.Shill.Cellular.AutoConnectTries">
16842 <owner>quiche@chromium.org</owner>
16844 Chrome OS network diagnostic metric sampling the number of auto-connect
16845 tries that were attempted before the cellular modem successfully connected
16850 <histogram name="Network.Shill.Cellular.DHCPOptionFailureDetected"
16851 enum="NetworkDHCPOptionFailure">
16853 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
16855 <owner>quiche@chromium.org</owner>
16857 Chrome OS network metric that tracks the number of DHCP option failures
16858 encountered by Shill. This indicates that Shill is using minimal DHCP
16859 options due to suspected MTU issues on the return path from the DHCP server
16860 back to the client.
16864 <histogram name="Network.Shill.Cellular.Disconnect"
16865 enum="NetworkDisconnectType">
16866 <owner>quiche@chromium.org</owner>
16868 Chrome OS network usage metric that tracks whether the cellular network was
16869 disconnected due to an error or was explicitly disconnected by the user.
16873 <histogram name="Network.Shill.Cellular.Drop" enum="NetworkCellularTechnology">
16874 <owner>quiche@chromium.org</owner>
16876 Chrome OS cellular network metric that tracks the number of drops based on
16877 the network technology.
16881 <histogram name="Network.Shill.Cellular.ExpiredLeaseLengthSeconds"
16883 <owner>quiche@chromium.org</owner>
16885 Chrome OS network performance metric that tracks the length of a lease for a
16886 cellular network at the time it expired without the DHCP client being able
16891 <histogram name="Network.Shill.Cellular.OutOfCreditsReason"
16892 enum="NetworkCellularOutOfCreditsReason">
16893 <owner>quiche@chromium.org</owner>
16895 Chrome OS cellular network metric that tracks the number of out-of-credits
16896 detected based on the cause that triggered the out-of-credits.
16900 <histogram name="Network.Shill.Cellular.PortalAttempts">
16901 <owner>quiche@chromium.org</owner>
16903 Chrome OS network diagnostic metric sampling the number of portal detection
16904 attempts per pass for a cellular network. This includes failure, timeout and
16905 successful attempts.
16909 <histogram name="Network.Shill.Cellular.PortalAttemptsToOnline">
16910 <owner>quiche@chromium.org</owner>
16912 Chrome OS network diagnostic metric sampling the total number of portal
16913 detection attempts performed for a cellular network between the Connected
16914 and Online state. This includes failure, timeout and successful attempts.
16918 <histogram name="Network.Shill.Cellular.PortalResult"
16919 enum="NetworkPortalResult">
16920 <owner>quiche@chromium.org</owner>
16922 Chrome OS network diagnostic metric sampling the result of portal detections
16923 for a cellular network.
16927 <histogram name="Network.Shill.Cellular.SignalStrengthBeforeDrop">
16928 <owner>quiche@chromium.org</owner>
16930 Chrome OS network metric sampling the signal strength (0-100) of the
16931 cellular modem before it dropped from the network.
16935 <histogram name="Network.Shill.Cellular.TimeOnline" units="seconds">
16936 <owner>quiche@chromium.org</owner>
16938 Chrome OS network metric sampling the time spent using cellular to transport
16939 data. These data are mostly useful when summed and compared to TimeOnline
16940 for other network technologies (e.g. WiFi vs Cellular).
16944 <histogram name="Network.Shill.Cellular.TimeToConfig" units="milliseconds">
16945 <owner>quiche@chromium.org</owner>
16947 Chrome OS network performance metric sampling the time to join a cellular
16948 network and configure Layer 3 state.
16952 <histogram name="Network.Shill.Cellular.TimeToConnect" units="milliseconds">
16953 <owner>quiche@chromium.org</owner>
16955 Chrome OS network performance metric sampling the time to connect a cellular
16960 <histogram name="Network.Shill.Cellular.TimeToDisable" units="milliseconds">
16961 <owner>quiche@chromium.org</owner>
16963 Chrome OS network performance metric sampling the time to disable a cellular
16968 <histogram name="Network.Shill.Cellular.TimeToEnable" units="milliseconds">
16969 <owner>quiche@chromium.org</owner>
16971 Chrome OS network performance metric sampling the time to enable a cellular
16976 <histogram name="Network.Shill.Cellular.TimeToInitialize" units="milliseconds">
16977 <owner>quiche@chromium.org</owner>
16979 Chrome OS network performance metric sampling the time to initialize a
16984 <histogram name="Network.Shill.Cellular.TimeToOnline" units="milliseconds">
16985 <owner>quiche@chromium.org</owner>
16987 Chrome OS network performance metric sampling the time to determine that a
16988 cellular network is online after configuring Layer 3 state.
16992 <histogram name="Network.Shill.Cellular.TimeToPortal" units="milliseconds">
16993 <owner>quiche@chromium.org</owner>
16995 Chrome OS network performance metric sampling the time to determine that a
16996 cellular network is in a captive portal after configuring Layer 3 state.
17000 <histogram name="Network.Shill.Cellular.TimeToScan" units="milliseconds">
17001 <owner>quiche@chromium.org</owner>
17003 Chrome OS network performance metric sampling the time to scan a cellular
17004 network and register a modem.
17008 <histogram name="Network.Shill.CorruptedProfile" enum="NetworkCorruptedProfile">
17009 <owner>quiche@chromium.org</owner>
17011 Chrome OS cellular network metric that tracks the number of corrupted
17012 profiles encountered by Shill.
17016 <histogram name="Network.Shill.DHCPOptionFailureDetected"
17017 enum="NetworkTechnology">
17018 <owner>zqiu@chromium.org</owner>
17020 Chrome OS network metric that tracks the number of DHCP option failures
17021 encountered by Shill for each network technology. This indicates that Shill
17022 is using minimal DHCP options due to suspected MTU issues on the return path
17023 from the DHCP server back to the client.
17027 <histogram name="Network.Shill.Ethernet.DHCPOptionFailureDetected"
17028 enum="NetworkDHCPOptionFailure">
17030 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
17032 <owner>quiche@chromium.org</owner>
17034 Chrome OS network metric that tracks the number of DHCP option failures
17035 encountered by Shill. This indicates that Shill is using minimal DHCP
17036 options due to suspected MTU issues on the return path from the DHCP server
17037 back to the client.
17041 <histogram name="Network.Shill.Ethernet.Disconnect"
17042 enum="NetworkDisconnectType">
17043 <owner>quiche@chromium.org</owner>
17045 Chrome OS network usage metric that tracks whether the Ethernet network was
17046 disconnected due to an error or was explicitly disconnected by the user.
17050 <histogram name="Network.Shill.Ethernet.ExpiredLeaseLengthSeconds"
17052 <owner>quiche@chromium.org</owner>
17054 Chrome OS network performance metric that tracks the length of a lease for
17055 an Ethernet network at the time it expired without the DHCP client being
17060 <histogram name="Network.Shill.Ethernet.LinkMonitorBroadcastErrorsAtFailure">
17061 <owner>quiche@chromium.org</owner>
17063 Chrome OS network performance metric that tracks the number of LinkMonitor
17064 broadcast errors that were accrued on an Ethernet network at the time that
17065 the link was declaired to be failed.
17069 <histogram name="Network.Shill.Ethernet.LinkMonitorFailure"
17070 enum="LinkMonitorFailureType">
17071 <owner>quiche@chromium.org</owner>
17073 Chrome OS metric that signals the type of failure the LinkMonitor
17074 encountered which caused it to stop monitoring an Ethernet network.
17078 <histogram name="Network.Shill.Ethernet.LinkMonitorResponseTimeSample"
17079 units="milliseconds">
17080 <owner>quiche@chromium.org</owner>
17082 Chrome OS network performance metric that tracks the number of milliseconds
17083 between an ARP request and a received reply on an Ethernet network.
17087 <histogram name="Network.Shill.Ethernet.LinkMonitorSecondsToFailure"
17089 <owner>quiche@chromium.org</owner>
17091 Chrome OS network performance metric that tracks the number of seconds from
17092 the start of the LinkMonitor until failure on an Ethernet network.
17096 <histogram name="Network.Shill.Ethernet.LinkMonitorUnicastErrorsAtFailure">
17097 <owner>quiche@chromium.org</owner>
17099 Chrome OS network performance metric that tracks the number of LinkMonitor
17100 unicast errors that were accrued on an Ethernet network at the time that the
17101 link was declaired to be failed.
17105 <histogram name="Network.Shill.Ethernet.PortalAttempts">
17106 <owner>quiche@chromium.org</owner>
17108 Chrome OS network diagnostic metric sampling the number of portal detection
17109 attempts per pass for an Ethernet network. This includes failure, timeout
17110 and successful attempts.
17114 <histogram name="Network.Shill.Ethernet.PortalAttemptsToOnline">
17115 <owner>quiche@chromium.org</owner>
17117 Chrome OS network diagnostic metric sampling the total number of portal
17118 detection attempts performed for an Ethernet network between the Connected
17119 and Online state. This includes failure, timeout and successful attempts.
17123 <histogram name="Network.Shill.Ethernet.PortalResult"
17124 enum="NetworkPortalResult">
17125 <owner>quiche@chromium.org</owner>
17127 Chrome OS network diagnostic metric sampling the result of portal detections
17128 for an Ethernet network.
17132 <histogram name="Network.Shill.Ethernet.TimeOnline" units="seconds">
17133 <owner>quiche@chromium.org</owner>
17135 Chrome OS network metric sampling the time spent using Ethernet to transport
17136 data. These data are mostly useful when summed and compared to TimeOnline
17137 for other network technologies (e.g. WiFi vs Cellular).
17141 <histogram name="Network.Shill.Ethernet.TimeToConfig" units="milliseconds">
17142 <owner>quiche@chromium.org</owner>
17144 Chrome OS network performance metric sampling the time to join a wired
17145 Ethernet network and configure Layer 3 state (typically acquire a DHCP
17150 <histogram name="Network.Shill.Ethernet.TimeToInitialize" units="milliseconds">
17151 <owner>quiche@chromium.org</owner>
17153 Chrome OS network performance metric sampling the time to initialize an
17158 <histogram name="Network.Shill.Ethernet.TimeToOnline" units="milliseconds">
17159 <owner>quiche@chromium.org</owner>
17161 Chrome OS network performance metric sampling the time to determine that an
17162 Ethernet network is online after configuring Layer 3 state.
17166 <histogram name="Network.Shill.Ethernet.TimeToPortal" units="milliseconds">
17167 <owner>quiche@chromium.org</owner>
17169 Chrome OS network performance metric sampling the time to determine that an
17170 Ethernet network is in a captive portal after configuring Layer 3 state.
17174 <histogram name="Network.Shill.ServiceErrors" enum="NetworkServiceError">
17175 <owner>quiche@chromium.org</owner>
17176 <summary>Chrome OS connection manager service errors seen.</summary>
17179 <histogram name="Network.Shill.ServicesOnSameNetwork">
17180 <owner>zqiu@chromium.org</owner>
17182 Chrome OS network metric sampling the number of services that are connected
17183 to the currently connected network.
17187 <histogram name="Network.Shill.TerminationActionResult"
17188 enum="ShillTerminationActionResult">
17190 Deprecated 10/2012. No longer tracked.
17192 <owner>quiche@chromium.org</owner>
17194 Chrome OS network diagnostic metric sampling the number of termination
17195 actions that successfully complete or fail when shill terminates.
17199 <histogram name="Network.Shill.TerminationActionResult.OnSuspend"
17200 enum="ShillTerminationActionResult">
17201 <owner>quiche@chromium.org</owner>
17203 Chrome OS network diagnostic metric sampling the number of termination
17204 actions that successfully complete or fail when shill suspends.
17208 <histogram name="Network.Shill.TerminationActionResult.OnTerminate"
17209 enum="ShillTerminationActionResult">
17210 <owner>quiche@chromium.org</owner>
17212 Chrome OS network diagnostic metric sampling the number of termination
17213 actions that successfully complete or fail when shill terminates.
17217 <histogram name="Network.Shill.TerminationActionTime.OnSuspend"
17218 units="milliseconds">
17219 <owner>quiche@chromium.org</owner>
17221 Chrome OS network diagnostic metric sampling the time in milliseconds it
17222 takes termination actions to complete when shill suspends.
17226 <histogram name="Network.Shill.TerminationActionTime.OnTerminate"
17227 units="milliseconds">
17228 <owner>quiche@chromium.org</owner>
17230 Chrome OS network diagnostic metric sampling the time in milliseconds it
17231 takes termination actions to complete when shill terminates.
17235 <histogram name="Network.Shill.TimeToDrop" units="seconds">
17236 <owner>quiche@chromium.org</owner>
17238 Chrome OS network stability metric sampling the time in seconds between the
17239 networking going online to going offline. Offline events due to device
17240 shutdown or suspend are ignored (along with the online time before that
17245 <histogram name="Network.Shill.UserInitiatedEvents" enum="UserInitiatedEvent">
17246 <owner>zqiu@chromium.org</owner>
17248 Chrome OS network metric that tracks the number of user-initiated events.
17252 <histogram name="Network.Shill.Vpn.Driver" enum="VPNDriver">
17253 <owner>quiche@chromium.org</owner>
17255 Chrome OS network usage metric sampled on each successful VPN connection
17256 that tracks the VPN connection type.
17260 <histogram name="Network.Shill.Vpn.RemoteAuthenticationType"
17261 enum="VPNRemoteAuthenticationType">
17262 <owner>quiche@chromium.org</owner>
17264 Chrome OS network usage metric sampled on each successful VPN connection
17265 that tracks the remote authentication method.
17269 <histogram name="Network.Shill.Vpn.TimeOnline" units="milliseconds">
17270 <owner>quiche@chromium.org</owner>
17272 Chrome OS network metric sampling the time spent using VPN to transport
17273 data. These data are mostly useful when summed and compared to TimeOnline
17274 for other network technologies (e.g. WiFi vs Cellular). A sample is emitted
17275 every time the system transitions from primary connectivity through a VPN to
17276 some other type of connectivity. The value of the sample is the time delta
17277 in seconds from the instant the system transitioned to VPN connectivity.
17281 <histogram name="Network.Shill.Vpn.TimeToConfig" units="milliseconds">
17282 <owner>quiche@chromium.org</owner>
17284 Chrome OS network performance metric sampling the time to configure Layer 3
17285 state on a VPN network (typically acquire a DHCP lease).
17289 <histogram name="Network.Shill.Vpn.TimeToOnline" units="milliseconds">
17290 <owner>quiche@chromium.org</owner>
17292 Chrome OS network performance metric sampling the time to determine that a
17293 WiMax network is online after configuring Layer 3 state.
17297 <histogram name="Network.Shill.Vpn.UserAuthenticationType"
17298 enum="VPNUserAuthenticationType">
17299 <owner>quiche@chromium.org</owner>
17301 Chrome OS network usage metric sampled on each successful VPN connection
17302 that tracks the user authentication method.
17306 <histogram name="Network.Shill.WiFi.ApDisconnectReason" enum="WiFiReasonCode">
17307 <owner>quiche@chromium.org</owner>
17309 Chrome OS network usage metric. Reason code reported when the AP
17310 disconnects a WiFi connection.
17314 <histogram name="Network.Shill.WiFi.ApDisconnectType" enum="WiFiStatusType">
17315 <owner>quiche@chromium.org</owner>
17317 Chrome OS network usage metric. Broad category of reason AP disconnected a
17322 <histogram name="Network.Shill.Wifi.ApMode" enum="WiFiApMode">
17323 <owner>quiche@chromium.org</owner>
17325 Chrome OS network usage metric. The AP mode setting for each successful
17330 <histogram name="Network.Shill.WiFi.AutoConnectableServices">
17331 <owner>zqiu@chromium.org</owner>
17333 Chrome OS network metric sampling the number of wifi services available for
17334 auto-connect when auto-connect is initiated for wifi device.
17338 <histogram name="Network.Shill.WiFi.AvailableBSSesAtConnect">
17339 <owner>zqiu@chromium.org</owner>
17341 Chrome OS network metric sampling the number of BSSes (endpoints) available
17342 for the currently connecting wifi service.
17346 <histogram name="Network.Shill.Wifi.Channel" enum="NetworkChannelType">
17347 <owner>quiche@chromium.org</owner>
17349 Chrome OS network usage metric. The channel used for each successful WiFi
17354 <histogram name="Network.Shill.WiFi.ClientDisconnectReason"
17355 enum="WiFiReasonCode">
17356 <owner>quiche@chromium.org</owner>
17358 Chrome OS network usage metric. Reason code reported when the client
17359 disconnects a WiFi connection.
17363 <histogram name="Network.Shill.WiFi.ClientDisconnectType" enum="WiFiStatusType">
17364 <owner>quiche@chromium.org</owner>
17366 Chrome OS network usage metric. Broad category of reason client
17367 disconnected a WiFi connection.
17371 <histogram name="Network.Shill.Wifi.DHCPOptionFailureDetected"
17372 enum="NetworkDHCPOptionFailure">
17374 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
17376 <owner>quiche@chromium.org</owner>
17378 Chrome OS network metric that tracks the number of DHCP option failures
17379 encountered by Shill. This indicates that Shill is using minimal DHCP
17380 options due to suspected MTU issues on the return path from the DHCP server
17381 back to the client.
17385 <histogram name="Network.Shill.Wifi.Disconnect" enum="NetworkDisconnectType">
17386 <owner>quiche@chromium.org</owner>
17388 Chrome OS network usage metric that tracks whether an 802.11 wireless
17389 network was disconnected due to an error or was explicitly disconnected by
17394 <histogram name="Network.Shill.Wifi.EapInnerProtocol" enum="EAPInnerProtocol">
17395 <owner>quiche@chromium.org</owner>
17397 Chrome OS network usage metric sampled on each successful 802.1x wireless
17398 connection that tracks the configured inner authentication method.
17402 <histogram name="Network.Shill.Wifi.EapOuterProtocol" enum="EAPOuterProtocol">
17403 <owner>quiche@chromium.org</owner>
17405 Chrome OS network usage metric sampled on each successful 802.1x wireless
17406 connection that tracks the configured outer authentication method.
17410 <histogram name="Network.Shill.Wifi.ExpiredLeaseLengthSeconds" units="seconds">
17411 <owner>quiche@chromium.org</owner>
17413 Chrome OS network performance metric that tracks the length of a lease for a
17414 WiFi network at the time it expired without the DHCP client being able to
17419 <histogram name="Network.Shill.Wifi.FallbackDNSTestResult"
17420 enum="FallbackDNSTestResult">
17421 <owner>zqiu@chromium.org</owner>
17423 Chrome OS network performance metric that tracks the result of the fallback
17424 DNS test. The fallback DNS test is performed when portal detection failed
17425 due to DNS failure.
17429 <histogram name="Network.Shill.WiFi.FrequenciesConnectedEver">
17430 <owner>quiche@chromium.org</owner>
17432 Chrome OS metric sampling the number of different frequencies (i.e.
17433 channels) on which a device has connected to a WiFi network. This value is
17434 sampled every time a WiFi connection is established
17435 (WPASupplicant::kInterfaceStateCompleted). Note that the word
17436 "Ever" in the metric name is misleading. Chrome OS actually ages
17437 out historical information, currently after 3 weeks.
17441 <histogram name="Network.Shill.Wifi.LinkMonitorBroadcastErrorsAtFailure">
17442 <owner>quiche@chromium.org</owner>
17444 Chrome OS network performance metric that tracks the number of LinkMonitor
17445 broadcast errors that were accrued on an 802.11 wireiless network at the
17446 time that the link was declaired to be failed.
17450 <histogram name="Network.Shill.Wifi.LinkMonitorFailure"
17451 enum="LinkMonitorFailureType">
17452 <owner>quiche@chromium.org</owner>
17454 Chrome OS metric that signals the type of failure the LinkMonitor
17455 encountered which caused it to stop monitoring an 802.11 wireless network.
17459 <histogram name="Network.Shill.Wifi.LinkMonitorResponseTimeSample"
17460 units="milliseconds">
17461 <owner>quiche@chromium.org</owner>
17463 Chrome OS network performance metric that tracks the number of milliseconds
17464 between an ARP request and a received reply on an 802.11 wireless network.
17468 <histogram name="Network.Shill.Wifi.LinkMonitorSecondsToFailure"
17470 <owner>quiche@chromium.org</owner>
17472 Chrome OS network performance metric that tracks the number of seconds from
17473 the start of the LinkMonitor until failure on an 802.11 wireless network.
17477 <histogram name="Network.Shill.Wifi.LinkMonitorUnicastErrorsAtFailure">
17478 <owner>quiche@chromium.org</owner>
17480 Chrome OS network performance metric that tracks the number of LinkMonitor
17481 unicast errors that were accrued on an 802.11 wireless network at the time
17482 that the link was declaired to be failed.
17486 <histogram name="Network.Shill.Wifi.PhyMode" enum="NetworkPhyModeType">
17487 <owner>quiche@chromium.org</owner>
17489 Chrome OS network usage metric. The channel type used for each successful
17494 <histogram name="Network.Shill.Wifi.PortalAttempts">
17495 <owner>quiche@chromium.org</owner>
17497 Chrome OS network diagnostic metric sampling the number of portal detection
17498 attempts per pass for an 802.11 wireless network. This includes failure,
17499 timeout and successful attempts.
17503 <histogram name="Network.Shill.Wifi.PortalAttemptsToOnline">
17504 <owner>quiche@chromium.org</owner>
17506 Chrome OS network diagnostic metric sampling the total number of portal
17507 detection attempts performed for an 802.11 wireless network between the
17508 Connected and Online state. This includes failure, timeout and successful
17513 <histogram name="Network.Shill.Wifi.PortalResult" enum="NetworkPortalResult">
17514 <owner>quiche@chromium.org</owner>
17516 Chrome OS network diagnostic metric sampling the result of portal detections
17517 for an 802.11 wireless network.
17521 <histogram name="Network.Shill.WiFi.ScanResult" enum="WiFiScanResult">
17522 <owner>quiche@chromium.org</owner>
17524 Chrome OS network usage metric describing, for a WiFi scan attempt, what
17525 scan method is used and whether it ends in a connection.
17529 <histogram name="Network.Shill.WiFi.ScanTimeInEbusy" units="milliseconds">
17530 <owner>quiche@chromium.org</owner>
17532 Chrome OS network usage metric describing, for a WiFi scan attempt, how many
17533 milliseconds were spent waiting to talk to the kernel/drivers.
17537 <histogram name="Network.Shill.Wifi.Security" enum="NetworkSecurityType">
17538 <owner>quiche@chromium.org</owner>
17540 Chrome OS network usage metric. The security setting for each successful
17545 <histogram name="Network.Shill.Wifi.SignalStrength" units="negative dBm">
17546 <owner>quiche@chromium.org</owner>
17548 Chrome OS network metric indicating the negative of the dBm received signal
17549 strength recorded at the time a successful WiFi connection started.
17553 <histogram name="Network.Shill.Wifi.TimeOnline" units="seconds">
17554 <owner>quiche@chromium.org</owner>
17556 Chrome OS network metric sampling the time spent using WiFi to transport
17557 data. These data are mostly useful when summed and compared to TimeOnline
17558 for other network technologies (e.g. WiFi vs Cellular).
17562 <histogram name="Network.Shill.Wifi.TimeResumeToReady" units="milliseconds">
17563 <owner>quiche@chromium.org</owner>
17565 Chrome OS network performance metric sampling the time from the resume event
17566 to the time when an 802.11 wireless network has configured its Layer 3
17571 <histogram name="Network.Shill.Wifi.TimeToConfig" units="milliseconds">
17572 <owner>quiche@chromium.org</owner>
17574 Chrome OS network performance metric sampling the time to configure Layer 3
17575 state on an 802.11 wireless network (typically acquire a DHCP lease).
17579 <histogram name="Network.Shill.Wifi.TimeToConnect" units="milliseconds">
17580 <owner>quiche@chromium.org</owner>
17582 Chrome OS network performance metric sampling the time to connect to a WiFi
17583 Basic Service Set (which consists of the access point and associated
17584 stations on a particular WiFi channel for a specific network).
17588 <histogram name="Network.Shill.Wifi.TimeToInitialize" units="milliseconds">
17589 <owner>quiche@chromium.org</owner>
17591 Chrome OS network performance metric sampling the time to initialize an
17592 802.11 wireless device.
17596 <histogram name="Network.Shill.Wifi.TimeToJoin" units="milliseconds">
17597 <owner>quiche@chromium.org</owner>
17599 Chrome OS network performance metric sampling the time to join (associate
17600 plus authenticate) an 802.11 wireless network.
17604 <histogram name="Network.Shill.Wifi.TimeToOnline" units="milliseconds">
17605 <owner>quiche@chromium.org</owner>
17607 Chrome OS network performance metric sampling the time to determine that an
17608 802.11 wireless network is online after configuring Layer 3 state.
17612 <histogram name="Network.Shill.Wifi.TimeToPortal" units="milliseconds">
17613 <owner>quiche@chromium.org</owner>
17615 Chrome OS network performance metric sampling the time to determine that an
17616 802.11 wireless network is in a captive portal after configuring Layer 3
17621 <histogram name="Network.Shill.Wifi.TimeToScan" units="milliseconds">
17622 <owner>quiche@chromium.org</owner>
17624 Chrome OS network performance metric sampling the time to scan WiFi until a
17625 connection is found.
17629 <histogram name="Network.Shill.Wifi.TimeToScanAndConnect" units="milliseconds">
17630 <owner>quiche@chromium.org</owner>
17632 Chrome OS network performance metric sampling the time between the beginning
17633 of a WiFi scan (if the scan includes both a progressive scan and a full
17634 scan, the TimeToScanAndConnect starts with the first scan of the series) and
17635 the completion of a successful connection.
17639 <histogram name="Network.Shill.WiFi.TransmitBitrateMbps" units="Mbps">
17640 <owner>zqiu@chromium.org</owner>
17642 Chrome OS network performance metric that tracks the transmit bitrate in
17643 Mbps for the wifi device when it is connected to a network. The bitrate is
17644 reported once every minute after the wifi connection is established.
17648 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionResult"
17649 enum="ConnectionResult">
17650 <owner>zqiu@chromium.org</owner>
17652 Chrome OS network performance metric that tracks the result of
17653 user-initiated wifi connection attempts.
17657 <histogram name="Network.Shill.WiMax.DHCPOptionFailureDetected"
17658 enum="NetworkDHCPOptionFailure">
17660 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
17662 <owner>quiche@chromium.org</owner>
17664 Chrome OS network metric that tracks the number of DHCP option failures
17665 encountered by Shill. This indicates that Shill is using minimal DHCP
17666 options due to suspected MTU issues on the return path from the DHCP server
17667 back to the client.
17671 <histogram name="Network.Shill.WiMax.ExpiredLeaseLengthSeconds" units="seconds">
17672 <owner>quiche@chromium.org</owner>
17674 Chrome OS network performance metric that tracks the length of a lease for a
17675 WiMax network at the time it expired without the DHCP client being able to
17680 <histogram name="Network.Shill.WiMax.TimeToConfig" units="milliseconds">
17681 <owner>quiche@chromium.org</owner>
17683 Chrome OS network performance metric sampling the time to configure Layer 3
17684 state on a WiMax network (typically acquire a DHCP lease).
17688 <histogram name="Network.Shill.WiMax.TimeToInitialize" units="milliseconds">
17689 <owner>quiche@chromium.org</owner>
17691 Chrome OS network performance metric sampling the time to initialize a WiMax
17696 <histogram name="Network.Shill.WiMax.TimeToOnline" units="milliseconds">
17697 <owner>quiche@chromium.org</owner>
17699 Chrome OS network performance metric sampling the time to determine that a
17700 WiMax network is online after configuring Layer 3 state.
17704 <histogram name="Network.TimeToConfig.Cellular" units="milliseconds">
17705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17707 Chrome OS network performance metric sampling the time to join a 3G/Cellular
17708 network and configure Layer 3 state. Note this metric is deprecated; see
17709 Network.Cellular.TimeToConfig.
17713 <histogram name="Network.TimeToConfig.Ethernet" units="milliseconds">
17714 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17716 Chrome OS network performance metric sampling the time to join a wired
17717 Ethernet network and configure Layer 3 state (typically acquire a DHCP
17718 lease). Note this metric is deprecated; see Network.Ethernet.TimeToConfig.
17722 <histogram name="Network.TimeToConfig.Wifi" units="milliseconds">
17723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17725 Chrome OS network performance metric sampling the time to configure Layer 3
17726 state on an 802.11 wireless network (typically acquire a DHCP lease). Note
17727 this metric is deprecated; see Network.Wifi.TimeToConfig.
17731 <histogram name="Network.TimeToDrop" units="seconds">
17732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17734 Chrome OS network stability metric sampling the time in seconds between the
17735 networking going online to going offline. Offline events due to device
17736 shutdown or suspend are ignored (along with the online time before that
17741 <histogram name="Network.TimeToJoin.Wifi" units="milliseconds">
17742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17744 Chrome OS network performance metric sampling the time to join (associate
17745 plus authenticate) an 802.11 wireless network. Note this metric is
17746 deprecated; see Network.Wifi.TimeToJoin.
17750 <histogram name="Network.Wifi.AuthMode" enum="NetworkAuthModeType">
17751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17753 Chrome OS network performance metric sampling the time to configure Layer 3
17754 state on an 802.11 wireless network (typically acquire a DHCP lease).
17758 <histogram name="Network.Wifi.BitRate" units="bps">
17759 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17761 Network metric reporting the download speed test results run at setup time.
17762 Recorded at least once per day.
17766 <histogram name="Network.Wifi.Channel" enum="NetworkChannelType">
17767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17769 Chrome OS network usage metric. The channel used for each successful WiFi
17774 <histogram name="Network.Wifi.Idle.NoiseLevel" units="negative dBm">
17775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17777 Network metric indicating the negative of the dBm noise level recorded at
17778 the time the metric is collected. Reported at least once per day and only
17779 when the device is idle.
17783 <histogram name="Network.Wifi.Idle.SignalLevel" units="negative dBm">
17784 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17786 Network metric indicating the negative of the dBm received signal level
17787 recorded at the time the metric is collected. Reported at least once per
17788 day and only when the device is idle.
17792 <histogram name="Network.Wifi.Idle.SignalToNoiseRatio" units="negative dBm">
17793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17795 Network metric indicating signal minus noise in dBm recorded at the time the
17796 metrics is collected. Reported at least once per day and only when the
17801 <histogram name="Network.Wifi.NoiseLevel" units="negative dBm">
17802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17804 Network metric indicating the negative of the dBm noise level recorded at
17805 the time the metric is collected. Reported at least once per day.
17809 <histogram name="Network.Wifi.PhyMode" enum="NetworkPhyModeType">
17810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17812 Chrome OS network usage metric. The channel type used for each successful
17817 <histogram name="Network.Wifi.RoundTripTime" units="ms">
17818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17820 Network metric reporting the average round trip time to the WiFi gateway.
17821 Recorded at least once per day.
17825 <histogram name="Network.Wifi.Security" enum="NetworkSecurityType">
17826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17828 Chrome OS network usage metric. The security setting for each successful
17833 <histogram name="Network.Wifi.SignalLevel" units="negative dBm">
17834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17836 Network metric indicating the negative of the dBm received signal level
17837 recorded at the time the metric is collected. Reported at least once per
17842 <histogram name="Network.Wifi.SignalToNoiseRatio" units="negative dBm">
17843 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17845 Network metric indicating signal minus noise in dBm recorded at the time the
17846 metrics is collected. Reported at least once per day.
17850 <histogram name="Network.Wifi.TimeOnline" units="seconds">
17851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17853 Chrome OS network metric sampling the time spent using WiFi to transport
17854 data. These data are mostly useful when summed and compared to TimeOnline
17855 for other network technologies (e.g. WiFi vs Cellular).
17859 <histogram name="Network.Wifi.TimeResumeToReady" units="milliseconds">
17860 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17862 Chrome OS network performance metric sampling the time from the resume event
17863 to the time when an 802.11 wireless network has configured its Layer 3
17868 <histogram name="Network.Wifi.TimeToConfig" units="milliseconds">
17869 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17871 Chrome OS network performance metric sampling the time to configure Layer 3
17872 state on an 802.11 wireless network (typically acquire a DHCP lease).
17876 <histogram name="Network.Wifi.TimeToJoin" units="milliseconds">
17877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17879 Chrome OS network performance metric sampling the time to join (associate
17880 plus authenticate) an 802.11 wireless network.
17884 <histogram name="Network.Wifi.TimeToOnline" units="milliseconds">
17885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17887 Chrome OS network performance metric sampling the time to determine that an
17888 802.11 wireless network is online after configuring Layer 3 state.
17892 <histogram name="Network.Wifi.TimeToPortal" units="milliseconds">
17893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17895 Chrome OS network performance metric sampling the time to determine that an
17896 802.11 wireless network is in a captive portal after configuring Layer 3
17901 <histogram name="NewTabPage.ActionAndroid" enum="NewTabPageActionAndroid">
17902 <owner>newt@chromium.org</owner>
17904 Actions taken by users from the new tab page on Android. These actions may
17905 navigate away from the NTP (e.g. searching in the omnibox or opening a
17906 bookmark), but can also happen without navigating away from the NTP (e.g.
17907 opening a bookmark in a new tab).
17911 <histogram name="NewTabPage.AppsPageDragSource" enum="AppsPageDragSource">
17912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17914 Histogram for the source of app page drags. For any succesful drop onto an
17915 apps pane of the NTP, this logs where the drag originated.
17919 <histogram name="NewTabPage.BookmarkActionAndroid"
17920 enum="NewTabPageBookmarkActionAndroid">
17922 Deprecated on M33 with the change to native NTP.
17924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17926 Actions taken by users on partner bookmarks (editing / renaming) on the NTP
17931 <histogram name="NewTabPage.DefaultPageType" enum="NtpPaneType">
17932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17933 <summary>The default pane when the NTP is first opened.</summary>
17936 <histogram name="NewTabPage.HoverTimeClicked">
17937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17939 Histogram of the time, in milliseconds, users have the cursor over a most
17940 visited thumbnail before clicking.
17944 <histogram name="NewTabPage.HoverTimeNotClicked">
17945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17947 Histogram of the time, in milliseconds, users have the cursor over a most
17948 visited thumbnail before moving it away from the thumbnail without clicking.
17952 <histogram name="NewTabPage.MobilePromo" enum="NewTabPageMobilePromo">
17954 Deprecated on M33 with the change to native NTP.
17956 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17958 Android: Tallies counts for how the user interacted with the NTP promo page.
17962 <histogram name="NewTabPage.MostVisited">
17963 <owner>beaudoin@chromium.org</owner>
17964 <owner>justincohen@chromium.org</owner>
17965 <owner>newt@chromium.org</owner>
17967 Histogram for user clicks of the most visited thumbnails. The value is equal
17968 to the index of the thumbnail.
17972 <histogram name="NewTabPage.MostVisitedAction" enum="NtpFollowAction">
17973 <owner>beaudoin@chromium.org</owner>
17974 <owner>justincohen@chromium.org</owner>
17975 <owner>newt@chromium.org</owner>
17977 Action taken by the user on the Most Visited NTP pane. If the user switches
17978 panes during this use of the NTP, this action is sometimes not recorded. Ask
17979 mpearson@ for details.
17983 <histogram name="NewTabPage.MostVisitedTilePlacementExperiment"
17984 enum="NtpTileExperimentActions">
17985 <owner>beaudoin@chromium.org</owner>
17986 <owner>justincohen@chromium.org</owner>
17987 <owner>newt@chromium.org</owner>
17989 Records anomalous events for the Most Visited Tile Placement experiment,
17990 where it is unable to operate as expected. These are recorded during New Tab
17991 Page load time, once for every NTP.
17995 <histogram name="NewTabPage.NonVisibleScreenshots">
17996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17998 The number of screenshots that were cached for the non-visible but ranked
17999 suggestions on the Suggested NTP pane.
18003 <histogram name="NewTabPage.NonVisibleSuggestedSiteRank">
18004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18006 Given that the user has typed a URL, and given that that specific URL was
18007 ranked but not visible on the Suggested pane of the NTP, this is the rank
18008 that the Suggested pane had for that URL.
18012 <histogram name="NewTabPage.NumberOfExternalTileFallbacks">
18013 <owner>beaudoin@chromium.org</owner>
18015 The number of tiles for which we relied on external tiles as a fallback
18016 because a local screenshot was not available to be used as a thumbnail.
18017 External tiles are those for which the visuals are handled by the page
18018 itself, not by the iframe. Recorded before changing focus away from the NTP,
18019 be it bynavigating to a URL, switching tabs, changing the active window or
18020 closing the tab/shutting down Chrome.
18024 <histogram name="NewTabPage.NumberOfExternalTiles">
18025 <owner>beaudoin@chromium.org</owner>
18027 The number of external tiles that are displayed on the NTP. External tiles
18028 are those for which the visuals are handled by the page itself, not by the
18029 iframe. Recorded before changing focus away from the NTP, be it by
18030 navigating to a URL, switching tabs, changing the active window or closing
18031 the tab/shutting down Chrome.
18035 <histogram name="NewTabPage.NumberOfGrayTileFallbacks">
18036 <owner>beaudoin@chromium.org</owner>
18038 The number of tiles for which we displayed a gray tile with the domain name
18039 as a fallback because a local screenshot was not available to be used as a
18040 thumbnail. Recorded before changing focus away from the NTP, be it by
18041 navigating to a URL, switching tabs, changing the active window or closing
18042 the tab/shutting down Chrome.
18046 <histogram name="NewTabPage.NumberOfGrayTiles">
18047 <owner>beaudoin@chromium.org</owner>
18049 The number of tiles for which no thumbnail was specified, but a domain was
18050 so we displayed a gray tile with the domain name in it. Recorded before
18051 changing focus away from the NTP, be it by navigating to a URL, switching
18052 tabs, changing the active window or closing the tab/shutting down Chrome.
18056 <histogram name="NewTabPage.NumberOfMouseOvers">
18057 <owner>beaudoin@chromium.org</owner>
18059 The total number of times the user hovered the mouse over Most Visited tile
18060 or title elements before changing focus away from the NTP, be it by
18061 navigating to a URL, switching tabs, changing the active window or closing
18062 the tab/shutting down Chrome.
18066 <histogram name="NewTabPage.NumberOfThumbnailAttempts">
18068 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailTiles.
18070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18072 The number of tiles for which we attempted to use a local screenshot as a
18073 thumbnail. Recorded before changing focus away from the NTP, be it by
18074 navigating to a URL, switching tabs, changing the active window or closing
18075 the tab/shutting down Chrome.
18079 <histogram name="NewTabPage.NumberOfThumbnailErrors">
18080 <owner>beaudoin@chromium.org</owner>
18082 The number of thumbnails for which a local screenshot was not available so
18083 we were not able to display them on the Most Visited section of the NTP.
18084 Recorded before changing focus away from the NTP, be it by navigating to a
18085 URL, switching tabs, changing the active window or closing the tab/shutting
18090 <histogram name="NewTabPage.NumberOfThumbnailTiles">
18091 <owner>beaudoin@chromium.org</owner>
18093 The number of tiles for which we attempted to use a local screenshot as a
18094 thumbnail. Recorded before changing focus away from the NTP, be it by
18095 navigating to a URL, switching tabs, changing the active window or closing
18096 the tab/shutting down Chrome.
18100 <histogram name="NewTabPage.NumberOfTiles">
18101 <owner>beaudoin@chromium.org</owner>
18103 The number of tiles that are displayed on the NTP, no matter if they are
18104 thumbnails, gray tiles, or external tiles. Recorded before changing focus
18105 away from the NTP, be it by navigating to a URL, switching tabs, changing
18106 the active window or closing the tab/shutting down Chrome.
18110 <histogram name="NewTabPage.OtherSessionsMenu" enum="NtpOtherSessionsType">
18111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18113 Histogram for usage of the menu on the NTP that allows the user to access
18114 tabs from other devices.
18118 <histogram name="NewTabPage.PreviousSelectedPageType" enum="NtpPaneType">
18119 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18121 The pane that had been previously selected when the user switches panes in
18126 <histogram name="NewTabPage.Promo.Bubble" enum="NtpPromoAction">
18127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18128 <summary>Histogram for NTP bubble promo activity.</summary>
18131 <histogram name="NewTabPage.Promo.Notification" enum="NtpPromoAction">
18132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18133 <summary>Histogram for NTP notification promo activity.</summary>
18136 <histogram name="NewTabPage.SearchURLs.Total">
18137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18138 <summary>TBD.</summary>
18141 <histogram name="NewTabPage.SelectedPageType" enum="NtpPaneType">
18142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18143 <summary>The pane selected when the user switches panes in the NTP.</summary>
18146 <histogram name="NewTabPage.SessionRestore">
18147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18149 Histogram for user clicks of the Recently Closed items. The value is the
18150 recency of the entry being restored (0 is most recent).
18154 <histogram name="NewTabPage.SingleSessionPageSwitches">
18155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18157 Histogram to track how many times a user switched pages in a single NTP
18162 <histogram name="NewTabPage.SuggestedSite">
18163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18165 Histogram for user clicks of the suggested site thumbnails. The value is
18166 equal to the index of the thumbnail.
18170 <histogram name="NewTabPage.SuggestedSitesAction" enum="NtpFollowAction">
18171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18172 <summary>Action taken by the user on the Suggested Sites NTP pane.</summary>
18175 <histogram name="NewTabPage.SuggestedSitesLoadTime">
18176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18177 <summary>Time to load the Suggested Sites NTP pane, in milliseconds.</summary>
18180 <histogram name="NewTabPage.SuggestedSitesViewTime">
18181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18182 <summary>Time spent on the Suggested Sites NTP pane, in seconds.</summary>
18185 <histogram name="NewTabPage.SuggestionsImpression">
18186 <owner>beaudoin@chromium.org</owner>
18188 Histogram for impressions on the various most visited tiles. The value is
18189 equal to the index of the thumbnail.
18193 <histogram name="NewTabPage.SuggestionsType" enum="NtpSuggestionsType">
18194 <owner>beaudoin@chromium.org</owner>
18196 Indicate, for each impression of the New Tab Page, whether the suggestions
18197 were obtained from the client or server. Recorded before changing focus away
18198 from the NTP, be it by navigating to a URL, switching tabs, changing the
18199 active window or closing the tab/shutting down Chrome.
18203 <histogram name="NewTabPage.ThumbnailErrorRate">
18205 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailAttempts and
18206 NewTabPage.NumberOfThumbnailErrors.
18208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18210 The percentage of errors per attempts to load image thumbnails on the New
18211 Tab Page. When an error occurs, a grey tile is shown instead of a thumbnail
18212 image. We measure the rate instead of the number of errors because multiple
18213 attempts are made to load images at different times during the NTP's
18214 lifetime. Each NTP session's error rate is logged after the user navigates
18215 to a new URL from that NTP.
18219 <histogram name="NewTabPage.ThumbnailFallbackRate" units="%">
18221 Deprecated 01/2014. Replaced by NewTabPage.NumberOfGrayTileFallbacks and
18222 NewTabPage.NumberOfExternalFallbacks.
18224 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18226 The percentage of times most visited tiles use the fallback thumbnail. Only
18227 requests that actually specify a fallback thumbnail are considered here. We
18228 measure the rate instead of the number of errors because multiple attempts
18229 are made to load thumbnails at different times during the NTP's lifetime.
18230 Each NTP session's error rate is logged after the user navigates to a new
18235 <histogram name="NewTabPage.URLState" enum="NewTabURLState">
18236 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18238 Records the status of the New Tab page URL when an NTP is opened.
18242 <histogram name="NewTabPage.VisibleScreenshots">
18243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18245 The number of screenshots that were cached for the visible suggestions on
18246 the Suggested NTP pane.
18250 <histogram name="NewTabPage.VisibleSuggestedSiteRank">
18251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18253 Given that the user has typed a URL, and given that that specific URL was
18254 visible on the Suggested pane of the NTP, this is the rank that the
18255 Suggested pane had for that URL.
18259 <histogram name="Notifications.Actions" enum="NotificationActionType">
18260 <owner>dewittj@chromium.org</owner>
18262 The actions taken on notifications, recorded every time they happen. This
18263 histogram will record every single event that happens separately.
18267 <histogram name="Notifications.PerNotificationActions"
18268 enum="NotificationActionType">
18269 <owner>dewittj@chromium.org</owner>
18271 The actions taken on notifications, recorded once per notification, when it
18272 is closed. This differs from the Notifications.Actions histogram in that
18273 multiple events of the same type on a single notification will only record a
18278 <histogram name="ntp.searchurls.total">
18279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18280 <summary>TBD</summary>
18283 <histogram name="NtpHandler.AttachShownPageType" enum="NtpPaneType">
18285 Deprecated 10/2011. No longer tracked, replaced with
18286 NewTabPage.DefaultPageType
18288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18289 <summary>The default pane when the NTP is first opened.</summary>
18292 <histogram name="NtpHandler.SelectedShownPageType" enum="NtpPaneType">
18294 Deprecated 10/2011. No longer tracked, replaced with
18295 NewTabPage.SelectedPageType
18297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18298 <summary>The pane selected when the user switches panes in the NTP.</summary>
18301 <histogram name="OAuth2Login.GetOAuth2AccessTokenFailure"
18302 enum="GoogleServiceAuthError">
18303 <owner>zelidrag@chromium.org</owner>
18305 Failure reason of final OAuth2 access token retrieval call during Chrome OS
18310 <histogram name="OAuth2Login.GetOAuth2AccessTokenRetry"
18311 enum="GoogleServiceAuthError">
18312 <owner>zelidrag@chromium.org</owner>
18314 Retry reason of failed OAuth2 access token retrieval call during Chrome OS
18319 <histogram name="OAuth2Login.ListAccountsFailure" enum="GoogleServiceAuthError">
18320 <owner>zelidrag@chromium.org</owner>
18322 Failure reason of final ListAccounts call failure during Chrome OS login.
18326 <histogram name="OAuth2Login.ListAccountsRetry" enum="GoogleServiceAuthError">
18327 <owner>zelidrag@chromium.org</owner>
18329 Retry reason of failed ListAccounts call during Chrome OS login.
18333 <histogram name="OAuth2Login.MergeSessionFailure" enum="GoogleServiceAuthError">
18334 <owner>zelidrag@chromium.org</owner>
18336 Failure reason of final MergeSession call during Chrome OS login.
18340 <histogram name="OAuth2Login.MergeSessionRetry" enum="GoogleServiceAuthError">
18341 <owner>zelidrag@chromium.org</owner>
18343 Retry reason of failed MergeSession call during Chrome OS login.
18347 <histogram name="OAuth2Login.OAuthLoginGaiaCredFailure"
18348 enum="GoogleServiceAuthError">
18349 <owner>zelidrag@chromium.org</owner>
18351 Failure reason of final OAuthLogin (with SID+LSID) call during Chrome OS
18356 <histogram name="OAuth2Login.OAuthLoginGaiaCredRetry"
18357 enum="GoogleServiceAuthError">
18358 <owner>zelidrag@chromium.org</owner>
18360 Retry reason of failed OAuthLogin (with SID+LSID) call during Chrome OS
18365 <histogram name="OAuth2Login.OAuthLoginUberTokenFailure"
18366 enum="GoogleServiceAuthError">
18367 <owner>zelidrag@chromium.org</owner>
18369 Failure reason of final OAuthLogin (with uber token) call during Chrome OS
18374 <histogram name="OAuth2Login.OAuthLoginUberTokenRetry"
18375 enum="GoogleServiceAuthError">
18376 <owner>zelidrag@chromium.org</owner>
18378 Retry reason of failed OAuthLogin (with uber token) call during Chrome OS
18383 <histogram name="OAuth2Login.PostMergeVerification"
18384 enum="PostMergeVerificationOutcome">
18385 <owner>zelidrag@chromium.org</owner>
18387 Outcome of Chrome OS GAIA cookie post-merge session verification process. It
18388 measures how often /MergeSession request collided with browser session
18389 restore process resulting in partially authenticated primary GAIA session.
18393 <histogram name="OAuth2Login.PreMergeVerification"
18394 enum="PostMergeVerificationOutcome">
18395 <owner>zelidrag@chromium.org</owner>
18397 Outcome of Chrome OS GAIA cookie pre-merge session verification process. It
18398 measures how often we need to perform /MergeSession request to
18399 re-authenticated exisitng user with GAIA.
18403 <histogram name="OAuth2Login.SessionRestore" enum="GaiaSessionRestoreOutcome">
18404 <owner>zelidrag@chromium.org</owner>
18405 <summary>Outcome of Chrome OS GAIA cookie session restore process.</summary>
18408 <histogram name="OAuth2Login.SessionRestoreTimeToFailure" units="milliseconds">
18409 <owner>zelidrag@chromium.org</owner>
18410 <summary>How long it takes for the session restore to fail.</summary>
18413 <histogram name="OAuth2Login.SessionRestoreTimeToSuccess" units="milliseconds">
18414 <owner>zelidrag@chromium.org</owner>
18416 How long it takes for the session restore to finish succeessfully.
18420 <histogram name="OfflinePolicy.SuccessfulResourceLoadPercentage" units="%">
18421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18423 When a page is loaded in offline mode, the percentage of resources on that
18424 page that were successfully loaded.
18428 <histogram name="Omnibox.AggressiveHistoryURLProviderFieldTrialBeacon"
18429 enum="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon">
18431 Aggressive HistoryURL provider field trial deleted in spring 2012.
18433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18435 A number that indicates what omnibox ranking behavior the user is seeing as
18436 part of the OmniboxAggressiveHistoryURLProvider field trial
18437 (OmniboxAggressiveHistoryURLProvider).
18441 <histogram name="Omnibox.CutOrCopyAllText" units="count">
18442 <owner>mpearson@chromium.org</owner>
18444 The number of cut or copy commands on all selected text in the omnibox.
18445 Gathered on desktop platforms (Win, Mac, Linux, Chrome OS).
18449 <histogram name="Omnibox.EnteredKeywordMode" enum="OmniboxEnteredKeywordMode">
18450 <owner>mpearson@chromium.org</owner>
18452 The number of times users enter keyword hint mode "Search ___
18453 for:" and how.
18457 <histogram name="Omnibox.FocusToEditTime" units="ms">
18458 <owner>mpearson@chromium.org</owner>
18460 The length of time between when a user focused on the omnibox and first
18461 modifies the omnibox.
18465 <histogram name="Omnibox.FocusToOpenTime" units="ms">
18466 <owner>mpearson@chromium.org</owner>
18468 Replaced with Omnibox.FocusToOpenTimeAnyPopupState in April 2014.
18471 The length of time between when a user focused on the omnibox and opened an
18472 omnibox match (which could be what they typed or a suggestion).
18476 <histogram name="Omnibox.FocusToOpenTimeAnyPopupState" units="ms">
18477 <owner>mpearson@chromium.org</owner>
18479 The length of time between when a user focused on the omnibox and opened an
18480 omnibox match (which could be what they typed or a suggestion). This is
18481 recorded regardless of whether the omnibox dropdown (a.k.a. popup) is open.
18485 <histogram name="Omnibox.HasLegalDefaultMatchWithoutCompletion" enum="Boolean">
18486 <owner>mpearson@chromium.org</owner>
18488 Whether there was at least one legal default match without an
18489 |inline_autocompletion|. Recorded every time
18490 AutocompleteResult::SortAndCull() is called, which could happen multiple
18491 times on each keystroke.
18495 <histogram name="Omnibox.Paste" units="count">
18496 <owner>mpearson@chromium.org</owner>
18498 The number of paste commands on the text in the omnibox. Reported every time
18499 a paste command is done.
18503 <histogram name="Omnibox.PasteAndGo" units="count">
18504 <owner>mpearson@chromium.org</owner>
18506 The number of paste-and-go commands on the text in the omnibox. Reported
18507 every time a paste-and-go command is done.
18511 <histogram name="Omnibox.ProviderTime" units="ms">
18512 <owner>mpearson@chromium.org</owner>
18514 The length of time taken by the named provider"s synchronous pass.
18518 <histogram name="Omnibox.QueryBookmarksTime">
18520 Deprecated 2012-11-14. Replaced by Omnibox.ProviderTime.
18522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18524 Time the HistoryContentProvider takes to perform a bookmark search.
18528 <histogram name="Omnibox.QueryTime" units="milliseconds">
18529 <owner>mpearson@chromium.org</owner>
18531 Time it takes for the omnibox to become responsive to user input after the
18532 user has typed N characters. This measures the time it takes to start all
18533 the asynchronous autocomplete providers (but not wait for them to finish).
18537 <histogram name="Omnibox.SaveStateForTabSwitch.UserInputInProgress"
18539 <owner>mpearson@chromium.org</owner>
18541 When a user switches tabs, whether the omnibox had an edit in progress.
18545 <histogram name="Omnibox.SearchEngine" enum="OmniboxSearchEngine">
18547 Made obsolete around Chrome 32. Use Omnibox.SearchEngineType instead.
18549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18551 The id of search engine that was used for search in omnibox. See
18552 src/chrome/browser/search_engines/template_url_prepopulate_data.cc for more
18557 <histogram name="Omnibox.SearchEngineType" enum="OmniboxSearchEngineType">
18558 <owner>mpearson@chromium.org</owner>
18560 The type of search engine associated with a match opened from the omnibox.
18564 <histogram name="Omnibox.SearchProviderMatches">
18565 <owner>mpearson@chromium.org</owner>
18567 The number of matches returned by SearchProvider. Emitted on every call to
18568 SearchProvider::Start(), which effectively means every key stroke in the
18573 <histogram name="Omnibox.SuggestRequest.Failure.GoogleResponseTime"
18574 units="milliseconds">
18575 <owner>mpearson@chromium.org</owner>
18577 The time elapsed between the sending of a suggest request to Google until
18578 the time the request was returned with status==failed. Ignores requests that
18579 were canceled before being returned.
18583 <histogram name="Omnibox.SuggestRequest.Success.GoogleResponseTime"
18584 units="milliseconds">
18585 <owner>mpearson@chromium.org</owner>
18587 The time elapsed between the sending of a suggest request to Google until
18588 the time the request was returned with status==success. Ignores requests
18589 that were canceled before being returned.
18593 <histogram name="Omnibox.SuggestRequests" enum="OmniboxSuggestRequests">
18594 <owner>mpearson@chromium.org</owner>
18596 Counts about the number of suggest requests the omnibox sent, invalidated,
18597 and replies received.
18601 <histogram name="Omnibox.UserTextCleared" enum="OmniboxUserTextCleared">
18602 <owner>kenjibaheux@chromium.org</owner>
18603 <owner>mpearson@chromium.org</owner>
18605 Counts the number of times that the user text is cleared. IME users are
18606 sometimes in the situation that IME was unintentionally turned on and failed
18607 to input latin alphabets (ASCII characters) or the opposite case. In that
18608 case, users may delete all the text and the user text gets cleared. This
18609 histogram helps us estimate how often this scenario happens.
18611 Note that since we don't currently correlate "text cleared" events
18612 with IME usage, this also captures many other cases where users clear the
18613 text; though it explicitly doesn't log deleting all the permanent text as
18614 the first action of an editing sequence (see comments in
18615 OnAfterPossibleChange()).
18619 <histogram name="Omnibox.ZeroSuggest.MostVisitedResultsCounterfactual">
18620 <owner>hfung@chromium.org</owner>
18622 The number of most visited suggestions returned when ZeroSuggest would have
18623 triggered. The suggestions appear when the user has focused but not
18624 modified the omnibox.
18628 <histogram name="Omnibox.ZeroSuggestRequests" enum="OmniboxZeroSuggestRequests">
18629 <owner>hfung@chromium.org</owner>
18631 Counts about the number of zero suggest requests (requests for suggestions
18632 when the user has focused but not modified the omnibox) the omnibox sent,
18633 invalidated, and replies received.
18637 <histogram name="OriginChip.Pressed">
18638 <owner>gbillock@chromium.org</owner>
18639 <summary>The number of clicks on the origin chip.</summary>
18642 <histogram name="OSX.CatSixtyFour" enum="CatSixtyFour">
18643 <owner>mark@chromium.org</owner>
18644 <summary>The cat's flavor and how many bits there are in it.</summary>
18647 <histogram name="OSX.ExceptionHandlerEvents" enum="OSXExceptionHandlerEvents">
18648 <owner>mark@chromium.org</owner>
18649 <summary>Events seen by the OSX NSException swizzle.</summary>
18652 <histogram name="OutdatedUpgradeBubble.NumLaterPerEnableAU">
18653 <owner>mad@chromium.org</owner>
18655 Counts the number of times the user clicked on the later button of the
18656 outdated upgrade bubble, before clicking on the enable updates button in the
18657 same Chrome session.
18661 <histogram name="OutdatedUpgradeBubble.NumLaterPerReinstall">
18662 <owner>mad@chromium.org</owner>
18664 Counts the number of times the user clicked on the later button of the
18665 outdated upgrade bubble, before clicking on the reinstall button in the same
18670 <histogram name="Overscroll.Completed" enum="OverscrollMode">
18671 <owner>rbyers@chromium.org</owner>
18672 <summary>Completed overscroll gestures.</summary>
18674 An overscroll gesture starts when user scrolls past the edge of the web page
18675 and continues scrolling in the same direction. An overscroll gesture is
18676 completed when user stops scrolling (e.g. by lifting the fingers from the
18677 touchscreen or touchpad).
18681 <histogram name="Overscroll.Navigated" enum="OverscrollMode">
18682 <owner>rbyers@chromium.org</owner>
18684 Navigations that were triggered due to completed overscroll gesture. Note
18685 that not all completed overscroll gestures trigger a navigation.
18689 <histogram name="Overscroll.Started" enum="OverscrollMode">
18690 <owner>rbyers@chromium.org</owner>
18692 Overscroll gestures initiated by the user. Note that not all overcroll
18693 gestures started are completed (e.g. the overscroll gesture is aborted if
18694 user clicks or presses a key during the gesture).
18698 <histogram name="P2P.Client.Canceled.WaitingTimeSeconds" units="seconds">
18699 <owner>zeuthen@chromium.org</owner>
18701 The wall-clock time spent until a lookup was canceled. This is reported
18702 every time p2p is used to find a candidate but the request was canceled.
18706 <histogram name="P2P.Client.Found.CandidateCount" units="count">
18707 <owner>zeuthen@chromium.org</owner>
18709 The number of candidates on the LAN, i.e. the number of peers on the LAN
18710 offering at least N bytes of the requested file X. This is reported after
18711 examining responses from all peers on the LAN and picking a candidate.
18715 <histogram name="P2P.Client.Found.ConnectionCount" units="count">
18716 <owner>zeuthen@chromium.org</owner>
18718 The number of p2p downloads of the peer that the returned URL points to.
18719 This is reported after examining responses from all peers on the LAN and
18720 picking a candidate.
18724 <histogram name="P2P.Client.Found.WaitingTimeSeconds" units="seconds">
18725 <owner>zeuthen@chromium.org</owner>
18727 The wall-clock time spent waiting for the LAN-wide number of p2p downloads
18728 (i.e. the sum of p2p downloads from each peer on the LAN) to drop below the
18729 threshold. This is reported after examining responses from all peers on the
18730 LAN and picking a candidate.
18734 <histogram name="P2P.Client.LookupResult" enum="P2PLookupResult">
18735 <owner>zeuthen@chromium.org</owner>
18737 The result of the lookup. Possible values include "Found" (if a
18738 candidate - i.e. a peer offering at least N bytes of file X - was chosen),
18739 "Not Found" (if no candidate could be found), "Vanished"
18740 (if a candidate was found but vanished while waiting in line),
18741 "Canceled" (if a candidate was found but the request was canceled
18742 while waiting in line), and "Filtered" (if it was detected that
18743 mDNS was filtered). This is reported after examining responses from all
18744 peers on the LAN when p2p is used to find a candidate.
18748 <histogram name="P2P.Client.NumPeers" units="count">
18749 <owner>zeuthen@chromium.org</owner>
18751 The number of peers implementing p2p file sharing on the network. This is
18752 reported every time p2p is used to look up a resource on a network where
18753 mDNS is not filtered.
18757 <histogram name="P2P.Client.Vanished.WaitingTimeSeconds" units="seconds">
18758 <owner>zeuthen@chromium.org</owner>
18760 The wall-clock time spent waiting for one or more candidates (i.e. peers
18761 offering at least N bytes of file X) that all vanished before the LAN-wide
18762 number of p2p downloads dropped below the threshold. This is reported every
18763 time candidates were found using p2p but then vanished.
18767 <histogram name="P2P.Server.ClientCount" units="count">
18768 <owner>zeuthen@chromium.org</owner>
18770 The number of currently connected HTTP clients. This is reported every time
18771 a HTTP client connects.
18775 <histogram name="P2P.Server.ContentServedInterruptedMB" units="MB">
18776 <owner>zeuthen@chromium.org</owner>
18778 Number of megabytes (1,000,000 bytes) served from the device (via HTTP)
18779 where the client disconnects prematurely. This is reported every time a file
18780 is served and the client disconnects before receiving all data.
18784 <histogram name="P2P.Server.ContentServedSuccessfullyMB" units="MB">
18785 <owner>zeuthen@chromium.org</owner>
18787 Number of megabytes (1,000,000 bytes) served from the device (via HTTP).
18788 This is reported every time a file have been served successfully.
18792 <histogram name="P2P.Server.DownloadSpeedKBps" units="kB/s">
18793 <owner>zeuthen@chromium.org</owner>
18795 The average speed at which the download was served at, in kB/s. This is
18796 reported every time a file have been served successfully.
18800 <histogram name="P2P.Server.FileCount" units="count">
18801 <owner>zeuthen@chromium.org</owner>
18803 The number of files available via p2p. This is reported every time a file is
18804 added or removed to the /var/cache/p2p directory.
18808 <histogram name="P2P.Server.RangeBeginPercentage" units="%">
18809 <owner>zeuthen@chromium.org</owner>
18811 When a client resumes a download, the HTTP request includes range specifier
18812 to skip the bytes it already has. This metric conveys this as a percentage
18813 of the file size. This is reported every time a file is served, even if the
18814 request does not include a range specifier (in which case 0 is reported).
18818 <histogram name="P2P.Server.RequestResult" enum="P2PServerResult">
18819 <owner>zeuthen@chromium.org</owner>
18821 The result of the HTTP request. Possible values include "Response
18822 Sent" (the resource was found and the response was successfully sent),
18823 "Response Interrupted" (the resource was found but the client
18824 disconnected), "Malformed" (the request was malformed), "Not
18825 Found" (the request was for a resource that was not found), and
18826 "Index" (the request was for the '/' or '/index.html' resource).
18827 This is reported for every HTTP request handled.
18831 <histogram name="PageActionController.ExtensionsWithPageActions">
18832 <owner>finnur@chromium.org</owner>
18834 The number of Extensions that have Page Actions. Measured once per startup
18839 <histogram name="PasswordBubble.DisplayDisposition"
18840 enum="PasswordBubbleDisplayDisposition">
18841 <owner>mkwst@chromium.org</owner>
18842 <owner>markusheintz@chromium.org</owner>
18844 When the password management bubble opened, what state was it in?
18848 <histogram name="PasswordGeneration.Event" enum="PasswordGenerationEvent">
18849 <owner>gcasto@chromium.org</owner>
18851 Measures the frequency of various password generation events.
18853 Note that this histogram is logged from the renderer process, and
18854 consequently the numbers should not be directly compared to the other
18855 PasswordGeneration.* histograms, which are logged from the browser process.
18856 Histograms logged in different processes are lost at different rates, which
18857 introduces systematic bias between histograms logged in the renderer process
18858 vs. those logged in the browser process.
18862 <histogram name="PasswordGeneration.SubmissionEvent"
18863 enum="PasswordGenerationSubmissionEvent">
18864 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18866 Measures the frequency of submission events for generated passwords. This is
18867 similar to PasswordManager.ActionsTakenWithPsl but only tracks events which
18868 are interesting for generated passwords.
18872 <histogram name="PasswordGeneration.UploadStarted" enum="Boolean">
18873 <owner>gcasto@chromium.org</owner>
18875 The number of times that we try to upload a form that we believe should
18876 trigger password generation. False means that something about the form would
18877 not allow us to try upload (not an Autofillable field, uploading disabled,
18878 Autofill servers in backoff, etc.). True does not mean that the upload
18879 actually completed successfully, just that it was started.
18883 <histogram name="PasswordManager.AccountsPerSite">
18884 <owner>dubroy@chromium.org</owner>
18885 <owner>vabr@chromium.org</owner>
18887 The number of accounts stored per site in the password manager (one event
18892 <histogram name="PasswordManager.ActionsTaken"
18893 enum="PasswordManagerActionsTaken">
18895 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
18897 <owner>dubroy@chromium.org</owner>
18898 <owner>vabr@chromium.org</owner>
18900 Stats documenting how we handle every form containing a password, bucketed
18901 by the actions taken.
18905 <histogram name="PasswordManager.ActionsTakenV3"
18906 enum="PasswordManagerActionsTakenV3">
18907 <owner>dubroy@chromium.org</owner>
18908 <owner>vabr@chromium.org</owner>
18909 <owner>yfriedman@chromium.org</owner>
18911 Stats documenting how we handle every form containing a password, bucketed
18912 by the actions taken.
18916 <histogram name="PasswordManager.ActionsTakenWithPsl"
18917 enum="PasswordManagerActionsTakenWithPsl">
18919 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
18921 <owner>dubroy@chromium.org</owner>
18922 <owner>vabr@chromium.org</owner>
18923 <owner>yfriedman@chromium.org</owner>
18925 Stats documenting how we handle every form containing a password, bucketed
18926 by the actions taken.
18930 <histogram name="PasswordManager.BlacklistedSites">
18931 <owner>dubroy@chromium.org</owner>
18932 <owner>vabr@chromium.org</owner>
18934 The total number of sites that the user has blacklisted. Recorded by
18935 iterating over stored passwords once per run of Chrome.
18939 <histogram name="PasswordManager.Enabled" enum="BooleanEnabled">
18940 <owner>dubroy@chromium.org</owner>
18941 <owner>vabr@chromium.org</owner>
18943 Indicates whether the password manager is enabled when a tab is opened. This
18944 includes prerendered tabs.
18948 <histogram name="PasswordManager.InfoBarResponse" enum="InfoBarResponse">
18949 <owner>dubroy@chromium.org</owner>
18950 <owner>vabr@chromium.org</owner>
18952 The distribution of responses to the "Do you want Chrome to remember
18953 this password"? info bar prompt.
18957 <histogram name="PasswordManager.NumPasswordsDeletedByBulkDelete">
18958 <owner>dubroy@chromium.org</owner>
18959 <owner>vabr@chromium.org</owner>
18961 Number of passwords deleted when the user chooses to clear passwords via the
18962 clear browsing data UI.
18966 <histogram name="PasswordManager.NumPasswordsDeletedWhenBlacklisting">
18967 <owner>dubroy@chromium.org</owner>
18968 <owner>vabr@chromium.org</owner>
18970 When the user chooses to never remember passwords for a form, we remove all
18971 previously saved credentials for that form. This is the count of those
18976 <histogram name="PasswordManager.NumPasswordsNotShown">
18977 <owner>dubroy@chromium.org</owner>
18978 <owner>vabr@chromium.org</owner>
18980 The password manager only shows those credentials that are considered the
18981 best match for a particular form. This stat keep track of the credentials
18982 that were not as good of a match and were suppressed.
18986 <histogram name="PasswordManager.OsPasswordStatus"
18987 enum="PasswordManagerOsPasswordStatus">
18988 <owner>dubroy@chromium.org</owner>
18989 <owner>vabr@chromium.org</owner>
18990 <owner>wfh@chromium.org</owner>
18992 Indicates whether the user's OS password is blank or not at browser startup.
18996 <histogram name="PasswordManager.OtherPossibleUsernamesUsage"
18997 enum="OtherPossibleUsernamesUsage">
18998 <owner>dubroy@chromium.org</owner>
18999 <owner>vabr@chromium.org</owner>
19001 Breakdown of how other possible usernames are displayed. Recorded every time
19002 we autofill a password form.
19006 <histogram name="PasswordManager.ProvisionalSaveFailure"
19007 enum="ProvisionalSaveFailure">
19008 <owner>dubroy@chromium.org</owner>
19009 <owner>vabr@chromium.org</owner>
19011 Breakdown of cases where a password is submitted, but we don't even try and
19012 save it. Recorded for every password form submit.
19016 <histogram name="PasswordManager.PslDomainMatchTriggering"
19017 enum="PasswordManagerPslDomainMatchTriggering">
19018 <owner>dubroy@chromium.org</owner>
19019 <owner>vabr@chromium.org</owner>
19020 <owner>yfriedman@chromium.org</owner>
19022 Breakdown on trigger rate of providing a password form autofill entry based
19023 on matching stored information using the public suffix list for possible
19028 <histogram name="PasswordManager.SavePasswordPromptDisappearedQuickly"
19030 <owner>dubroy@chromium.org</owner>
19031 <owner>vabr@chromium.org</owner>
19033 Indicates whether the save password prompt disappeared in less than one
19034 second. This most likely indicates that the prompt was dismissed
19035 automatically, e.g. due to a page navigation, before the user was able to
19036 respond to the infobar.
19040 <histogram name="PasswordManager.SavePasswordPromptDisplayed" enum="Boolean">
19041 <owner>dubroy@chromium.org</owner>
19042 <owner>vabr@chromium.org</owner>
19043 <summary>Indicates whether the save password prompt was displayed.</summary>
19046 <histogram name="PasswordManager.SavePasswordPromptResponse"
19047 enum="SavePasswordPromptResponseType">
19048 <owner>dubroy@chromium.org</owner>
19049 <owner>vabr@chromium.org</owner>
19051 Breakdown of which response the user selected from the save password prompt.
19055 <histogram name="PasswordManager.TimesGeneratedPasswordUsed">
19056 <owner>dubroy@chromium.org</owner>
19057 <owner>vabr@chromium.org</owner>
19059 The number of times each generated password has been used to log in.
19060 Recorded by iterating over stored passwords once per run. This information
19061 is persisted and synced.
19065 <histogram name="PasswordManager.TimesPasswordUsed">
19066 <owner>dubroy@chromium.org</owner>
19067 <owner>vabr@chromium.org</owner>
19069 The number of times each saved password has been used to log in. Does not
19070 include generated passwords. Recorded by iterating over stored passwords
19071 once per run. This information is persisted and synced.
19075 <histogram name="PasswordManager.TotalAccounts">
19076 <owner>dubroy@chromium.org</owner>
19077 <owner>vabr@chromium.org</owner>
19079 The number of accounts stored in the password manager (across all sites)
19083 <histogram name="PasswordManager.UIDismissalReason"
19084 enum="PasswordManagerUIDismissalReason">
19085 <owner>mkwst@chromium.org</owner>
19086 <owner>markusheintz@chromium.org</owner>
19088 Why was the password manager's UI (bubble or infobar) closed?
19092 <histogram name="Pepper.InterfaceUsed" enum="PepperInterface">
19093 <owner>mackinlay@google.com</owner>
19094 <owner>teravest@chromium.org</owner>
19096 The number of out-of-process plugin processes that have loaded a particular
19097 PPB interface version.
19101 <histogram name="PerformanceMonitor.AverageCPU" units="PercentCPUUsage">
19102 <owner>oysteine@chromium.org</owner>
19104 Average CPU utilization of a process, read out at each two-minute interval.
19105 The utilization is in the 0-100% range per CPU, which is then summed up.
19106 I.e. a quadcore system fully loaded would read as 400%.
19110 <histogram name="PerformanceMonitor.HighCPU" enum="BooleanHit">
19111 <owner>oysteine@chromium.org</owner>
19113 The number of times a process has continuously stayed above a certain
19114 threshold of CPU utilization over a certain time period (currently set to
19119 <histogram name="Platform.AsvGroup">
19120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19122 Chrome OS (ARM Chromebooks using Exynos 5250 only) Adaptive Support Voltage
19123 Group, recorded once per bootup. Indicates which "bin" the SoC is
19124 part of, which sets the voltage that different rails on the system will run
19125 at. The values 0-11 are valid. A value of 12 indicates an error parsing
19126 dmesg and should be investigated. See also Platform.LotIdEnum.
19130 <histogram name="Platform.BootSectorsRead">
19131 <owner>sonnyrao@chromium.org</owner>
19133 Chrome OS number of disk sectors read at boot from kernel start to
19134 login-prompt-ready.
19138 <histogram name="Platform.BootSectorsWritten">
19139 <owner>sonnyrao@chromium.org</owner>
19141 Chrome OS number of disk sectors written at boot from kernel start to
19142 login-prompt-ready.
19146 <histogram name="Platform.CompressedSwapSize" units="MB">
19147 <owner>sonnyrao@chromium.org</owner>
19149 Chrome OS size of allocated swap area in megabytes (before compression)
19153 <histogram name="Platform.CpuFrequencyThermalScaling" units="percent">
19154 <owner>sonnyrao@chromium.org</owner>
19156 CPU frequency as percent of the baseline frequency, sampled every 30s. This
19157 may be throttled down from 100% due to power dissipation issues (too high
19158 temperature). It may also be throttled up (turbo), but the kernel does not
19159 report the actual turbo frequency, so we put such samples in the 101%
19164 <histogram name="Platform.CpuUsage" units="%">
19165 <owner>sonnyrao@chromium.org</owner>
19167 Peak total (single core) CPU usage for the last sample interval. The sample
19168 interval may vary from seconds to several minutes.
19172 <histogram name="Platform.CrOSEvent" enum="CrosEventEnum">
19173 <owner>dkrahn@chromium.org</owner>
19175 Generic event of interest from Chrome OS. Intended mainly to help assess
19176 the frequency of rare error conditions.
19180 <histogram name="Platform.DiskUsage.Cache_Avg" units="KB">
19181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19183 Average size of user's Cache directory. Logged once a day, if disk usage is
19188 <histogram name="Platform.DiskUsage.Cache_Max" units="KB">
19189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19191 Maximum size of user's Cache directory. Logged once a day, if disk usage is
19196 <histogram name="Platform.DiskUsage.Downloads_Avg" units="KB">
19197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19199 Average size of user's Cache directory. Logged once a day, if disk usage is
19204 <histogram name="Platform.DiskUsage.Downloads_Max" units="KB">
19205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19207 Maximum size of user's Cache directory. Logged once a day, if disk usage is
19212 <histogram name="Platform.DiskUsage.GCache_Avg" units="KB">
19213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19215 Average size of user's GCache directory. Logged once a day, if disk usage is
19220 <histogram name="Platform.DiskUsage.GCache_Max" units="KB">
19221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19223 Maximum size of user's GCache directory. Logged once a day, if disk usage is
19228 <histogram name="Platform.DiskUsage.LeastUsedAccountDays" units="days">
19229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19231 Days since the least frequently used account signed in. Logged once a day,
19232 if disk usage is high.
19236 <histogram name="Platform.DiskUsage.NumUserHomeDirectories"
19237 units="home directories">
19238 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19240 Number of users home directories on the device. Logged once a day.
19244 <histogram name="Platform.DiskUsage.OldestUserOnDevice">
19245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19247 Days since last login of the least recently user on device. Logged once a
19248 day, if disk usage is high.
19252 <histogram name="Platform.DiskUsage.UsersOnDevice">
19253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19255 Number of user home dirs on device. Logged once a day, if disk usage is
19260 <histogram name="Platform.DiskUsageCache" units="KB">
19261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19262 <summary>KB in use in the /cache filesystem tree. Logged once a day.</summary>
19265 <histogram name="Platform.DiskUsageChronos" units="KB">
19266 <owner>keescook@google.com</owner>
19268 Chrome OS KB in use in the /home/chronos filesystem tree. Logged once a day
19269 during log file cleanup.
19273 <histogram name="Platform.DiskUsageData" units="KB">
19274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19275 <summary>KB in use in the /data filesystem tree. Logged once a day.</summary>
19278 <histogram name="Platform.DiskUsageVar" units="KB">
19279 <owner>keescook@google.com</owner>
19281 Chrome OS KB in use in the /var filesystem tree. Logged once a day during
19286 <histogram name="Platform.IntelMaxMicroArchitecture"
19287 enum="IntelMaxMicroArchitecture">
19288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19290 The maximum supported micro-architecture on an Intel platform. This value
19291 is logged at program start time.
19295 <histogram name="Platform.KernelWarningHashes">
19296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19298 The 32-bit hash of a kernel warning. This is the hash of the
19299 "file:line" string corresponding to the location of the warning,
19300 for instance: "/mnt/host/source/src/third_party/kernel/files/drivers
19301 /gpu/drm/i915/intel_dp.c:351" (ignore spurious spaces). The hash is
19302 produced by this code: while (*string) hash = (hash << 5) + hash +
19303 *string++; Separately each warning is also collected (with its hash) via
19304 the crash reporter, but only its first occurrence in each boot session.
19305 Contact semenzato@ for further info.
19309 <histogram name="Platform.LogicalCpuCount">
19310 <owner>sonnyrao@chromium.org</owner>
19312 Number of logical processors. This includes Hyperthreaded cores.
19316 <histogram name="Platform.LotIdEnum" enum="Exynos5250LotIdEnum">
19317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19319 Chrome OS (ARM Chromebooks using Exynos 5250 only) indication about whether
19320 we're part of a special lot ID. Special lot IDs are groups of chips that
19321 have special case handling in the kernel for the Adaptive Support Voltage
19322 code (the normal logic doesn't work). See also Platform.AsvGroup. Note
19323 that fused devices are never part of a special lot (currently) and only some
19324 unfused lots are "special".
19328 <histogram name="Platform.MeminfoActive">
19329 <owner>dmikurube@chromium.org</owner>
19330 <owner>sonnyrao@chromium.org</owner>
19331 <summary>Chrome OS size of active memory as % of total memory.</summary>
19334 <histogram name="Platform.MeminfoActiveAnon">
19335 <owner>dmikurube@chromium.org</owner>
19336 <owner>sonnyrao@chromium.org</owner>
19338 Chrome OS active anonymous memory (data segments) as % of total memory.
19342 <histogram name="Platform.MeminfoActiveFile">
19343 <owner>dmikurube@chromium.org</owner>
19344 <owner>sonnyrao@chromium.org</owner>
19346 Chrome OS active file-backed memory (executables, ...) as % of total memory.
19350 <histogram name="Platform.MeminfoAnonPages">
19351 <owner>dmikurube@chromium.org</owner>
19352 <owner>sonnyrao@chromium.org</owner>
19353 <summary>Chrome OS size of anonymous memory as % of total memory.</summary>
19356 <histogram name="Platform.MeminfoBuffers">
19357 <owner>dmikurube@chromium.org</owner>
19358 <owner>sonnyrao@chromium.org</owner>
19359 <summary>Chrome OS size of buffer cache as % of total memory.</summary>
19362 <histogram name="Platform.MeminfoCached">
19363 <owner>dmikurube@chromium.org</owner>
19364 <owner>sonnyrao@chromium.org</owner>
19366 Chrome OS: size of file-backed memory minus swap and buffer cache, as % of
19371 <histogram name="Platform.MeminfoInactive">
19372 <owner>dmikurube@chromium.org</owner>
19373 <owner>sonnyrao@chromium.org</owner>
19374 <summary>Chrome OS size of inactive memory as % of total memory.</summary>
19377 <histogram name="Platform.MeminfoInactiveAnon">
19378 <owner>dmikurube@chromium.org</owner>
19379 <owner>sonnyrao@chromium.org</owner>
19381 Chrome OS inactive anonymous memory (data segments) as % of total memory.
19385 <histogram name="Platform.MeminfoInactiveFile">
19386 <owner>dmikurube@chromium.org</owner>
19387 <owner>sonnyrao@chromium.org</owner>
19388 <summary>Chrome OS inactive file-backed memory as % of total memory.</summary>
19391 <histogram name="Platform.MeminfoMapped">
19392 <owner>dmikurube@chromium.org</owner>
19393 <owner>sonnyrao@chromium.org</owner>
19394 <summary>Chrome OS size of mapped memory as % of total memory.</summary>
19397 <histogram name="Platform.MeminfoMemFree">
19398 <owner>dmikurube@chromium.org</owner>
19399 <owner>sonnyrao@chromium.org</owner>
19400 <summary>Chrome OS size of free memory as % of total memory.</summary>
19403 <histogram name="Platform.MeminfoShmem">
19404 <owner>dmikurube@chromium.org</owner>
19405 <owner>sonnyrao@chromium.org</owner>
19406 <summary>Chrome OS size of shared memory in Kbytes.</summary>
19409 <histogram name="Platform.MeminfoSlab">
19410 <owner>dmikurube@chromium.org</owner>
19411 <owner>sonnyrao@chromium.org</owner>
19412 <summary>Chrome OS size of slab memory in Kbytes.</summary>
19415 <histogram name="Platform.MeminfoSwapUsed" units="kB">
19416 <owner>dmikurube@chromium.org</owner>
19417 <owner>sonnyrao@chromium.org</owner>
19419 Chrome OS amount of swapped-out memory in Kbytes. These, and all other
19420 MEMINFO stats, are snapshotted every 30s.
19424 <histogram name="Platform.MeminfoSwapUsedPercent" units="percent">
19425 <owner>dmikurube@chromium.org</owner>
19426 <owner>sonnyrao@chromium.org</owner>
19428 Chrome OS amount of swapped-out memory as % of total RAM. These, and all
19429 other MEMINFO stats, are snapshotted every 30s.
19433 <histogram name="Platform.MeminfoUnevictable">
19434 <owner>dmikurube@chromium.org</owner>
19435 <owner>sonnyrao@chromium.org</owner>
19437 Chrome OS unevictable memory (ramfs, SHM_LOCKED, mlocked) in Kbytes.
19441 <histogram name="Platform.MemoryBandwidth.ReadWrite" units="MB/s">
19442 <owner>dmikurube@chromium.org</owner>
19444 Peak memory bandwith (read and write) usage during the last sample interval.
19445 The sample interval may vary from seconds to several minutes.
19449 <histogram name="Platform.MemuseAnon0">
19450 <owner>dmikurube@chromium.org</owner>
19452 Chrome OS total anonymous memory (active + inactive) as % of total memory 1
19457 <histogram name="Platform.MemuseAnon1">
19458 <owner>dmikurube@chromium.org</owner>
19460 Chrome OS total anonymous memory (active + inactive) as % of total memory 5
19461 minutes after boot.
19465 <histogram name="Platform.MemuseAnon2">
19466 <owner>dmikurube@chromium.org</owner>
19468 Chrome OS total anonymous memory (active + inactive) as % of total memory 30
19469 minutes after boot.
19473 <histogram name="Platform.MemuseAnon3">
19474 <owner>dmikurube@chromium.org</owner>
19476 Chrome OS total anonymous memory (active + inactive) as % of total memory
19477 150 minutes after boot.
19481 <histogram name="Platform.MemuseAnon4">
19482 <owner>dmikurube@chromium.org</owner>
19484 Chrome OS total anonymous memory (active + inactive) as % of total memory
19485 750 minutes after boot.
19489 <histogram name="Platform.PageFaultsLong" units="page faults/second">
19490 <owner>sonnyrao@chromium.org</owner>
19492 Page faults per second averaged over 30s interval, sampled continuously.
19496 <histogram name="Platform.PageFaultsShort" units="page faults/second">
19497 <owner>sonnyrao@chromium.org</owner>
19499 Page faults per second averaged over 1s interval, sampled every 30s.
19503 <histogram name="Platform.ReadSectorsLong">
19504 <owner>gwendal@google.com</owner>
19506 Number of disk sectors per second read by Chrome OS in a long interval
19511 <histogram name="Platform.ReadSectorsShort">
19512 <owner>gwendal@google.com</owner>
19514 Number of disk sectors per second read by Chrome OS in a short interval
19515 (currently 1s, sampled every 30s)
19519 <histogram name="Platform.SmartTransferErrors">
19520 <owner>gwendal@google.com</owner>
19521 <summary>Disk communication errors (SMART 199), sent at boot.</summary>
19524 <histogram name="Platform.SmartUncorrectableErrors">
19525 <owner>gwendal@google.com</owner>
19526 <summary>Uncorrectable disk errors (SMART 187), sent at boot.</summary>
19529 <histogram name="Platform.SpringChargerType">
19530 <owner>vpalatin@google.com</owner>
19532 USB device ID of the charger plugged into a Spring device (if any), sent
19533 once a minute. The Device ID is composed from the following 4 8-bit
19534 registers of the TSU6721 chip: ADC (07h), Device Type 3 (15h), Device Type 2
19535 (0Bh), Device Type 1 (0Ah). Device Type 1/2/3 is a bitmap and most of bits
19536 are mutually exclusive (excepted VBUS debounce). ADC is the 5-bit value of
19537 the ID pin, but for most types (as in Device Type), there are only one or
19538 two possible ID pin connections/values. The datasheet can be found here:
19539 http://www.ti.com/lit/ds/symlink/tsu6721.pdf.
19541 Note that different brand/models of the charger can have the same ID.
19545 <histogram name="Platform.StatefulUsage" units="%">
19546 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19547 <summary>Chrome OS stateful partition usage level.</summary>
19550 <histogram name="Platform.Storage.Flash.BadBlocks">
19551 <owner>dehrenberg@chromium.org</owner>
19553 The number of blocks marked bad in an MTD partition. This is relevant for
19554 devices with raw NAND flash, such as Chromecast. Sampled once daily, if the
19555 Chromecast is on for any significant length of time in the day.
19559 <histogram name="Platform.SwapInLong" units="pages/second">
19560 <owner>sonnyrao@chromium.org</owner>
19562 Average pages/second swapped IN over a 30s interval, sampled every 30s.
19566 <histogram name="Platform.SwapInShort" units="pages/second">
19567 <owner>sonnyrao@chromium.org</owner>
19569 Average pages/second swapped IN over a 1s interval, sampled every 30s.
19573 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time1" units="%">
19575 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19577 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19579 CPU utilization for the specified swap group and time interval after a
19580 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19584 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time2" units="%">
19586 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19590 CPU utilization for the specified swap group and time interval after a
19591 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19595 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time3" units="%">
19597 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19601 CPU utilization for the specified swap group and time interval after a
19602 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19606 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time4" units="%">
19608 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19612 CPU utilization for the specified swap group and time interval after a
19613 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19617 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time1" units="%">
19619 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19623 CPU utilization for the specified swap group and time interval after a
19624 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19628 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time2" units="%">
19630 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19634 CPU utilization for the specified swap group and time interval after a
19635 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19639 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time3" units="%">
19641 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19645 CPU utilization for the specified swap group and time interval after a
19646 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19650 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time4" units="%">
19652 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19656 CPU utilization for the specified swap group and time interval after a
19657 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19661 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time1" units="%">
19663 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19665 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19667 CPU utilization for the specified swap group and time interval after a
19668 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19672 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time2" units="%">
19674 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19678 CPU utilization for the specified swap group and time interval after a
19679 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19683 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time3" units="%">
19685 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19689 CPU utilization for the specified swap group and time interval after a
19690 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19694 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time4" units="%">
19696 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19700 CPU utilization for the specified swap group and time interval after a
19701 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19705 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time1" units="%">
19707 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19711 CPU utilization for the specified swap group and time interval after a
19712 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19716 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time2" units="%">
19718 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19720 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19722 CPU utilization for the specified swap group and time interval after a
19723 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19727 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time3" units="%">
19729 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19733 CPU utilization for the specified swap group and time interval after a
19734 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19738 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time4" units="%">
19740 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19744 CPU utilization for the specified swap group and time interval after a
19745 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19749 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time1"
19750 units="page faults/second">
19752 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19756 Page faults/second for the specified swap group and time interval after a
19757 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19761 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time2"
19762 units="page faults/second">
19764 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19766 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19768 Page faults/second for the specified swap group and time interval after a
19769 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19773 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time3"
19774 units="page faults/second">
19776 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19780 Page faults/second for the specified swap group and time interval after a
19781 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19785 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time4"
19786 units="page faults/second">
19788 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19790 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19792 Page faults/second for the specified swap group and time interval after a
19793 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19797 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time1"
19798 units="page faults/second">
19800 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19804 Page faults/second for the specified swap group and time interval after a
19805 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19809 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time2"
19810 units="page faults/second">
19812 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19814 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19816 Page faults/second for the specified swap group and time interval after a
19817 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19821 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time3"
19822 units="page faults/second">
19824 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19828 Page faults/second for the specified swap group and time interval after a
19829 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19833 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time4"
19834 units="page faults/second">
19836 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19840 Page faults/second for the specified swap group and time interval after a
19841 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19845 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time1"
19846 units="page faults/second">
19848 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19852 Page faults/second for the specified swap group and time interval after a
19853 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19857 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time2"
19858 units="page faults/second">
19860 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19864 Page faults/second for the specified swap group and time interval after a
19865 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19869 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time3"
19870 units="page faults/second">
19871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19873 Page faults/second for the specified swap group and time interval after a
19874 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19878 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time4"
19879 units="page faults/second">
19881 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19885 Page faults/second for the specified swap group and time interval after a
19886 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19890 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time1"
19891 units="page faults/second">
19893 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19897 Page faults/second for the specified swap group and time interval after a
19898 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19902 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time2"
19903 units="page faults/second">
19905 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19907 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19909 Page faults/second for the specified swap group and time interval after a
19910 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19914 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time3"
19915 units="page faults/second">
19917 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19921 Page faults/second for the specified swap group and time interval after a
19922 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19926 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time4"
19927 units="page faults/second">
19929 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19933 Page faults/second for the specified swap group and time interval after a
19934 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
19938 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time1" units="%">
19940 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19944 CPU utilization for the specified swap group and time interval after a tab
19945 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
19949 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time2" units="%">
19951 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19955 CPU utilization for the specified swap group and time interval after a tab
19956 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
19960 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time3" units="%">
19962 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19966 CPU utilization for the specified swap group and time interval after a tab
19967 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
19971 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time4" units="%">
19973 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19977 CPU utilization for the specified swap group and time interval after a tab
19978 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
19982 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time1" units="%">
19984 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19988 CPU utilization for the specified swap group and time interval after a tab
19989 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
19993 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time2" units="%">
19995 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
19997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19999 CPU utilization for the specified swap group and time interval after a tab
20000 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20004 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time3" units="%">
20006 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20008 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20010 CPU utilization for the specified swap group and time interval after a tab
20011 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20015 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time4" units="%">
20017 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20021 CPU utilization for the specified swap group and time interval after a tab
20022 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20026 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time1" units="%">
20028 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20032 CPU utilization for the specified swap group and time interval after a tab
20033 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20037 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time2" units="%">
20039 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20043 CPU utilization for the specified swap group and time interval after a tab
20044 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20048 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time3" units="%">
20050 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20054 CPU utilization for the specified swap group and time interval after a tab
20055 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20059 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time4" units="%">
20061 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20065 CPU utilization for the specified swap group and time interval after a tab
20066 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20070 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time1" units="%">
20072 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20076 CPU utilization for the specified swap group and time interval after a tab
20077 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20081 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time2" units="%">
20083 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20087 CPU utilization for the specified swap group and time interval after a tab
20088 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20092 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time3" units="%">
20094 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20098 CPU utilization for the specified swap group and time interval after a tab
20099 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20103 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time4" units="%">
20105 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20107 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20109 CPU utilization for the specified swap group and time interval after a tab
20110 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20114 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time1"
20115 units="page faults/second">
20117 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20119 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20121 Page faults/second for the specified swap group and time interval after a
20122 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20126 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time2"
20127 units="page faults/second">
20129 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20133 Page faults/second for the specified swap group and time interval after a
20134 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20138 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time3"
20139 units="page faults/second">
20141 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20145 Page faults/second for the specified swap group and time interval after a
20146 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20150 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time4"
20151 units="page faults/second">
20153 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20157 Page faults/second for the specified swap group and time interval after a
20158 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20162 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time1"
20163 units="page faults/second">
20165 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20167 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20169 Page faults/second for the specified swap group and time interval after a
20170 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20174 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time2"
20175 units="page faults/second">
20177 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20179 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20181 Page faults/second for the specified swap group and time interval after a
20182 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20186 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time3"
20187 units="page faults/second">
20189 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20191 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20193 Page faults/second for the specified swap group and time interval after a
20194 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20198 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time4"
20199 units="page faults/second">
20201 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20205 Page faults/second for the specified swap group and time interval after a
20206 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20210 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time1"
20211 units="page faults/second">
20213 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20215 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20217 Page faults/second for the specified swap group and time interval after a
20218 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20222 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time2"
20223 units="page faults/second">
20225 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20229 Page faults/second for the specified swap group and time interval after a
20230 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20234 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time3"
20235 units="page faults/second">
20237 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20241 Page faults/second for the specified swap group and time interval after a
20242 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20246 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time4"
20247 units="page faults/second">
20249 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20253 Page faults/second for the specified swap group and time interval after a
20254 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20258 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time1"
20259 units="page faults/second">
20261 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20265 Page faults/second for the specified swap group and time interval after a
20266 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20270 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time2"
20271 units="page faults/second">
20273 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20277 Page faults/second for the specified swap group and time interval after a
20278 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20282 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time3"
20283 units="page faults/second">
20285 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20287 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20289 Page faults/second for the specified swap group and time interval after a
20290 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20294 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time4"
20295 units="page faults/second">
20297 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
20299 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20301 Page faults/second for the specified swap group and time interval after a
20302 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
20306 <histogram name="Platform.SwapOutLong" units="pages/second">
20307 <owner>sonnyrao@chromium.org</owner>
20309 Average pages/second swapped OUT over a 30s interval, sampled every 30s.
20313 <histogram name="Platform.SwapOutShort" units="pages/second">
20314 <owner>sonnyrao@chromium.org</owner>
20316 Average pages/second swapped OUT over a 1s interval, sampled every 30s.
20320 <histogram name="Platform.Temperature.Junction" units="Celsius">
20321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20323 Peak junction temperature for the last sample interval, read from TSEN on
20324 the SoC. The sample interval may vary from seconds to several minutes.
20328 <histogram name="Platform.Temperature.Sensor00" units="Celsius">
20329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20331 Temperature reading at sensor 0 (I2C_CPU-Die) taken every 30s.
20335 <histogram name="Platform.Temperature.Sensor01" units="Celsius">
20336 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20338 Temperature reading at sensor 1 (I2C_CPU-Object) taken every 30s.
20342 <histogram name="Platform.Temperature.Sensor02" units="Celsius">
20343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20345 Temperature reading at sensor 2 (I2C_PCH-Die) taken every 30s.
20349 <histogram name="Platform.Temperature.Sensor03" units="Celsius">
20350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20352 Temperature reading at sensor 3 (I2C_PCH-Object) taken every 30s.
20356 <histogram name="Platform.Temperature.Sensor04" units="Celsius">
20357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20359 Temperature reading at sensor 4 (I2C_DDR-Die) taken every 30s.
20363 <histogram name="Platform.Temperature.Sensor05" units="Celsius">
20364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20366 Temperature reading at sensor 5 (I2C_DDR-Object) taken every 30s.
20370 <histogram name="Platform.Temperature.Sensor06" units="Celsius">
20371 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20373 Temperature reading at sensor 6 (Charger-Die), taken every 30s.
20377 <histogram name="Platform.Temperature.Sensor07" units="Celsius">
20378 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20380 Temperature reading at sensor 7 (Charger-Object) taken every 30s.
20384 <histogram name="Platform.Temperature.Sensor08" units="Celsius">
20385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20387 Temperature reading at sensor 8 (ECInternal) taken every 30s.
20391 <histogram name="Platform.Temperature.Sensor09" units="Celsius">
20392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20393 <summary>Temperature reading at sensor 9 (PECI) taken every 30s.</summary>
20396 <histogram name="Platform.TPM.DictionaryAttackCounter">
20397 <owner>dkrahn@chromium.org</owner>
20399 Each sample is the value of the TPM dictionary attack counter during
20400 startup. Any non-zero value is unexpected.
20404 <histogram name="Platform.TPMForcedReboot" units="reboots">
20405 <owner>dkrahn@chromium.org</owner>
20407 Each sample is the number of consecutive reboots performed while attempting
20408 to clear a TPM (Trusted Platform Module) error.
20412 <histogram name="Platform.Tps65090Retries">
20413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20415 Retries needed to enable a FET on tps65090 (AKA tpschrome). Tps65090 is a
20416 power management unit (PMU) used on many ARM Chromebooks. Until version ES7
20417 was rolled into production we would sometimes run into a problem where FET1
20418 (the FET used to switch on and off the backlight) wouldn't turn on properly.
20419 This problem was especially prevalent when the voltage was high (like when
20420 the device was plugged into the wall). Retrying by turning the FET off and
20421 on again is nearly always effective, so the kernel will retry up to 5 times
20422 (currently) and will also log the fact that it needed to retry. On newest
20423 kernels (kernel 3.8 and up) a kernel warning will be logged with WARN_ON if
20424 the FET still failed to turn on after 5 tries. Refer to the kernel warning
20425 reports to find that information. For more details about this bug refer to
20426 http://crbug.com/338657 and http://crosbug.com/p/16009. Note that we log
20427 retries on all 7 FETs even though we've only ever seen failures of FET1.
20431 <histogram name="Platform.WriteSectorsLong">
20432 <owner>gwendal@google.com</owner>
20434 Number of disk sectors per second written by Chrome OS in a long interval
20439 <histogram name="Platform.WriteSectorsShort">
20440 <owner>gwendal@google.com</owner>
20442 Number of disk sectors per second written by Chrome OS in a short interval
20443 (currently 1s, sampled every 30s)
20447 <histogram name="Platform.ZramCompressedSize" units="MB">
20448 <owner>semenzato@google.com</owner>
20450 Compressed swap size in megabytes. This is the actual amount of RAM used by
20451 the system to compress memory (i.e. after compression). Snapshot every 30s.
20455 <histogram name="Platform.ZramCompressionRatioPercent" units="%">
20456 <owner>semenzato@google.com</owner>
20458 The ratio of compressed memory (zram) before and after compression when the
20459 denominator at least 1 MB. Ratios of interest are between 1 and 6 (typically
20460 between 2 and 3), and we express them as a percentage (between 100% and
20461 600%). The size of memory before compression includes zero-filled pages.
20462 Values close to 100% indicate low compression effectiveness. Snapshot every
20467 <histogram name="Platform.ZramSavings" units="MB">
20468 <owner>semenzato@google.com</owner>
20470 RAM savings in megabytes from using memory compression. This is the
20471 difference between the RAM size before and after compression. Snapshot
20476 <histogram name="Platform.ZramZeroPages" units="pages">
20477 <owner>semenzato@google.com</owner>
20479 Number of zero-filled pages that the OS is compressing. A large number
20480 suggests wasteful allocation. Snapshot every 30s.
20484 <histogram name="Platform.ZramZeroRatioPercent" units="%">
20485 <owner>semenzato@google.com</owner>
20487 The fraction of compressed memory that consists of zero-filled pages.
20488 Snapshot every 30s.
20492 <histogram name="PlatformFile.UnknownCreateFileErrors" units="code">
20494 Deprecated as of 2013-05, replaced by
20495 PlatformFile.UnknownCreateFileErrorsWin in chrome 29.
20497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20499 Errors returned by CreateFile on windows that PlatformFileError doesn't yet
20504 <histogram name="PlatformFile.UnknownErrors.Posix" units="errno">
20505 <owner>dgrogan@chromium.org</owner>
20507 Errors returned by CreateFile on POSIX that PlatformFileError doesn't yet
20512 <histogram name="PlatformFile.UnknownErrors.Windows" units="GetLastError">
20513 <owner>dgrogan@chromium.org</owner>
20515 Errors returned by CreateFile on Windows that PlatformFileError doesn't yet
20520 <histogram name="PLT.Abandoned" enum="Abandoned">
20521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20523 Distribution of actual finished pages, vs abandoned pages, where we needed
20524 to declare a finish time prematurely since the page was being closed
20529 <histogram name="PLT.Abandoned.NoProxy.http" enum="Abandoned">
20530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20534 <histogram name="PLT.Abandoned.NoProxy.https" enum="Abandoned">
20535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20539 <histogram name="PLT.Abandoned.Proxy.http" enum="Abandoned">
20540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20544 <histogram name="PLT.Abandoned.Proxy.https" enum="Abandoned">
20545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20549 <histogram name="PLT.Abandoned_ExtensionAdblock" enum="Abandoned">
20551 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
20553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20557 <histogram name="PLT.Abandoned_ExtensionAdblockPlus" enum="Abandoned">
20559 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
20561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20565 <histogram name="PLT.Abandoned_ExtensionWebRequest" enum="Abandoned">
20566 <owner>vabr@chromium.org</owner>
20568 The PLT.Abandoned histogram for pages loaded after WebRequest API was used.
20572 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblock" enum="Abandoned">
20574 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
20576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20580 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblockPlus" enum="Abandoned">
20582 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
20584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20588 <histogram name="PLT.Abandoned_ExtensionWebRequestOther" enum="Abandoned">
20590 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
20592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20596 <histogram name="PLT.Abandoned_SpdyProxy" enum="Abandoned">
20597 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20601 <histogram name="PLT.AbandonType" enum="AbandonType">
20602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20603 <summary>Diagnose why a page load was considered abandoned.</summary>
20606 <histogram name="PLT.BeginToCommit" units="milliseconds">
20607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20609 Time from "begin" to "commit." "Begin"==
20610 "request" if user requested, and "start" otherwise.
20611 "Request"== time when user requested document. "Start"==
20612 time when renderer requested load of document, after any unload of last
20613 document. "Commit"== time when renderer got first byte of
20618 <histogram name="PLT.BeginToFinish" units="milliseconds">
20619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20620 <summary>TBD</summary>
20623 <histogram name="PLT.BeginToFinish_AfterPreconnectRequest" units="milliseconds">
20624 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20626 PLT.BeginToFinish, but for pages requested just after a new preconnect
20631 <histogram name="PLT.BeginToFinish_ContentPrefetcher" units="milliseconds">
20632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20634 PLT.BeginToFinish, but for pages which contained prefetch links.
20638 <histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"
20639 units="milliseconds">
20640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20642 PLT.BeginToFinish, but for pages which were referred to by pages which
20643 contained prefetch links.
20647 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblock"
20648 units="milliseconds">
20650 Deprecated 6/2014. Replaced by
20651 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
20653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20657 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblockPlus"
20658 units="milliseconds">
20660 Deprecated 6/2014. Replaced by
20661 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
20663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20667 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequest"
20668 units="milliseconds">
20669 <owner>vabr@chromium.org</owner>
20671 The PLT.BeginToFinish histogram for pages loaded by following a link, after
20672 WebRequest API was used.
20676 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblock"
20677 units="milliseconds">
20679 Deprecated 6/2014. Replaced by
20680 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
20682 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20687 name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblockPlus"
20688 units="milliseconds">
20690 Deprecated 6/2014. Replaced by
20691 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
20693 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20697 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestOther"
20698 units="milliseconds">
20700 Deprecated 6/2014. Replaced by
20701 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
20703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20707 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblock"
20708 units="milliseconds">
20710 Deprecated 6/2014. Replaced by
20711 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
20713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20717 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblockPlus"
20718 units="milliseconds">
20720 Deprecated 6/2014. Replaced by
20721 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
20723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20727 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequest"
20728 units="milliseconds">
20729 <owner>vabr@chromium.org</owner>
20731 The PLT.BeginToFinish histogram for pages reloaded by JavaScript or by
20732 following a link, after WebRequest API was used.
20736 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblock"
20737 units="milliseconds">
20739 Deprecated 6/2014. Replaced by
20740 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
20742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20747 name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblockPlus"
20748 units="milliseconds">
20750 Deprecated 6/2014. Replaced by
20751 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
20753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20757 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestOther"
20758 units="milliseconds">
20760 Deprecated 6/2014. Replaced by
20761 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
20763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20767 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblock"
20768 units="milliseconds">
20770 Deprecated 6/2014. Replaced by
20771 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
20773 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20777 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblockPlus"
20778 units="milliseconds">
20780 Deprecated 6/2014. Replaced by
20781 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
20783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20787 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest"
20788 units="milliseconds">
20789 <owner>vabr@chromium.org</owner>
20791 The PLT.BeginToFinish histogram for pages loads initiated by back/forward
20792 buttons, or by a change of encoding, after WebRequest API was used.
20796 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblock"
20797 units="milliseconds">
20799 Deprecated 6/2014. Replaced by
20800 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
20802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20807 name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblockPlus"
20808 units="milliseconds">
20810 Deprecated 6/2014. Replaced by
20811 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
20813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20817 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestOther"
20818 units="milliseconds">
20820 Deprecated 6/2014. Replaced by
20821 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
20823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20827 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblock"
20828 units="milliseconds">
20830 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
20832 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20836 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblockPlus"
20837 units="milliseconds">
20839 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
20841 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20845 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequest"
20846 units="milliseconds">
20847 <owner>vabr@chromium.org</owner>
20849 The PLT.BeginToFinish histogram for pages loaded by entering a URL or a
20850 search query into Omnibox, after WebRequest API was used.
20854 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblock"
20855 units="milliseconds">
20857 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
20859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20863 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblockPlus"
20864 units="milliseconds">
20866 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
20868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20872 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestOther"
20873 units="milliseconds">
20875 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
20877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20881 <histogram name="PLT.BeginToFinish_SpdyProxy" units="milliseconds">
20882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20883 <summary>PLT.BeginToFinish, but for pages fetched over a SPDY proxy.</summary>
20886 <histogram name="PLT.BeginToFinishDoc">
20887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20888 <summary>TBD</summary>
20891 <histogram name="PLT.BeginToFinishDoc_AfterPreconnectRequest"
20892 units="milliseconds">
20893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20895 PLT.BeginToFinishDoc, but for pages requested just after a new preconnect
20900 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcher" units="milliseconds">
20901 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20903 PLT.BeginToFinishDoc, but for pages which contained prefetch links.
20907 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"
20908 units="milliseconds">
20909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20911 PLT.BeginToFinishDoc, but for pages which were referred to by pages which
20912 contained prefetch links.
20916 <histogram name="PLT.BeginToFinishDoc_SpdyProxy" units="milliseconds">
20917 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20919 PLT.BeginToFinshDoc, but for pages fetched over a SPDY proxy.
20923 <histogram name="PLT.BeginToFirstPaint" units="milliseconds">
20924 <owner>pmeenan@chromium.org</owner>
20926 Time from "begin" to "first paint." "Begin"==
20927 "request" if user requested, and "start" otherwise.
20928 "Request"== time when user requested document. "Start"==
20929 time when renderer requested load of document, after any unload of last
20930 document. "First paint"== time when first paint operation was
20935 <histogram name="PLT.BeginToFirstPaintAfterLoad" units="milliseconds">
20936 <owner>pmeenan@chromium.org</owner>
20938 Time from "big" to "first paint after load."
20939 "Begin"== "request" if user requested, and
20940 "start" otherwise. "Request"== time when user requested
20941 document. "Start"== time when renderer requested load of document,
20942 after any unload of last document. "First paint after load"== time
20943 after onload() when first paint operation is performed.
20947 <histogram name="PLT.CommitToFinish" units="milliseconds">
20948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20950 Time from "commit" to "finish." "Commit"==
20951 time when renderer got first byte of document. "Finish"==after
20952 onload() and all resources are loaded.
20956 <histogram name="PLT.CommitToFinishDoc" units="milliseconds">
20957 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20959 Time from "commit" to "finish doc." "Commit"==
20960 time when renderer got first byte of document. "Finish doc" ==
20961 main document loaded, before onload(). "Finish"==after onload()
20962 and all resources are loaded.
20966 <histogram name="PLT.CommitToFirstPaint" units="milliseconds">
20967 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20969 Time from "commit" to "first paint."
20970 "Commit"== time when renderer got first byte of document.
20971 "First paint"== time when first paint operation was performed.
20975 <histogram name="PLT.CommitToFirstPaintAfterLoad" units="milliseconds">
20976 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20978 Time from "commit" to "first paint after load."
20979 "Commit"== time when renderer got first byte of document.
20980 "First paint after load"== time after onload() when first paint
20981 operation is performed.
20985 <histogram name="PLT.FinishDocToFinish" units="milliseconds">
20986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20988 Time from "finish doc" to "finish." "Finish
20989 doc"== main document loaded, before onload(). "Finish"==after
20990 onload() and all resources are loaded.
20994 <histogram name="PLT.FinishToFirstPaintAfterLoad" units="milliseconds">
20995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20997 Time from "finish " to "first paint after load."
20998 "Finish"==after onload() and all resources are loaded. "First
20999 paint after load"== time after onload() when first paint operation is
21004 <histogram name="PLT.LoadType" enum="LoadType">
21005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21007 Probability distribution for enumerated varieties of page loads.
21011 <histogram name="PLT.MissingStart" enum="MissingStartType">
21012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21014 Diagnose error conditions in PLT reporting. A start time should always be
21019 <histogram name="PLT.NavStartToLoadEnd" units="milliseconds">
21021 deprecated 2012-01-19 in favour of PLT.PT_*
21023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21025 The time elapsed between the Navigation Timing metrics navigationStart and
21026 loadEventEnd. Definitions: http://www.w3.org/TR/navigation-timing/
21030 <histogram name="PLT.NavStartToLoadStart" units="milliseconds">
21032 deprecated 2012-01-19 in favour of PLT.PT_*
21034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21036 The time elapsed between the Navigation Timing metrics navigationStart and
21037 loadEventStart. Definitions: http://www.w3.org/TR/navigation-timing/
21041 <histogram name="PLT.NT_Connect" units="milliseconds">
21042 <owner>bolian@chromium.org</owner>
21044 Time from connectStart to connectEnd based on Navigation Timing.
21048 <histogram name="PLT.NT_DelayBeforeConnect" units="milliseconds">
21049 <owner>bolian@chromium.org</owner>
21051 Time from domanLookupEnd to connectStart based on Navigation Timing.
21055 <histogram name="PLT.NT_DelayBeforeDomainLookup" units="milliseconds">
21056 <owner>bolian@chromium.org</owner>
21058 Time from fetchStart to domainLookupStart based on Navigation Timing.
21062 <histogram name="PLT.NT_DelayBeforeDomLoading" units="milliseconds">
21063 <owner>bolian@chromium.org</owner>
21065 Time from responseStart to domLoading based on Navigation Timing.
21069 <histogram name="PLT.NT_DelayBeforeFetch" units="milliseconds">
21070 <owner>bolian@chromium.org</owner>
21072 Time from navigationStart to fetchStart based on Navigation Timing when no
21077 <histogram name="PLT.NT_DelayBeforeFetchRedirect" units="milliseconds">
21078 <owner>bolian@chromium.org</owner>
21080 Time from navigationStart to fetchStart excluding time spent on redirects
21081 based on Navigation Timing. Only page loads with redirects are considered.
21085 <histogram name="PLT.NT_DelayBeforeLoadEvent" units="milliseconds">
21086 <owner>bolian@chromium.org</owner>
21088 Time from domContentLoadedEventEnd to loadEventStart based on Navigation
21093 <histogram name="PLT.NT_DelayBeforeRequest" units="milliseconds">
21094 <owner>bolian@chromium.org</owner>
21096 Time from connectEnd to requestStart based on Navigation Timing.
21100 <histogram name="PLT.NT_DomainLookup" units="milliseconds">
21101 <owner>bolian@chromium.org</owner>
21103 Time from domainLookupStart to domainLookupEnd based on Navigation Timing.
21107 <histogram name="PLT.NT_DomContentLoaded" units="milliseconds">
21108 <owner>bolian@chromium.org</owner>
21110 Time from domContentLoadedEventStart to domContentLoadedEventEnd based on
21115 <histogram name="PLT.NT_DomInteractive" units="milliseconds">
21116 <owner>bolian@chromium.org</owner>
21118 Time from domInteractive to domContentLoadEventStart based on Navigation
21123 <histogram name="PLT.NT_DomLoading" units="milliseconds">
21124 <owner>bolian@chromium.org</owner>
21126 Time from domLoading to domInteractive based on Navigation Timing.
21130 <histogram name="PLT.NT_LoadEvent" units="milliseconds">
21131 <owner>bolian@chromium.org</owner>
21133 Time from loadEventStart to loadEventEnd based on Navigation Timing.
21137 <histogram name="PLT.NT_Redirect" units="milliseconds">
21138 <owner>bolian@chromium.org</owner>
21140 Time from redirectStart to redirectEnd based on Navigation Timing when
21145 <histogram name="PLT.NT_Request" units="milliseconds">
21146 <owner>bolian@chromium.org</owner>
21148 Time from requestStart to responseStart based on Navigation Timing.
21152 <histogram name="PLT.NT_Response" units="milliseconds">
21153 <owner>bolian@chromium.org</owner>
21155 Time from responseStart to responseEnd based on Navigation Timing.
21159 <histogram name="PLT.PageUsed_PrerenderLoad" enum="PageUsed">
21161 Deprecated as of 5/02/2011.
21163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21164 <summary>Distribution of discarded and displayed prerendered pages.</summary>
21167 <histogram name="PLT.PerceivedLoadTime" units="milliseconds">
21169 Deprecated as of 5/02/2011, replaced by Prerender.RendererPLT.
21171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21173 Perceived load time of a page. For non-prerendered pages, this is just
21174 BeginToFinish. For displayed prerendered pages, this is the time from when
21175 the prerendered page is moved into a TabContents until finish.
21176 "Finish" == after onload() and all resources are loaded. Note that
21177 this is 0 if the loading finishes before the page is moved into a
21182 <histogram name="PLT.PerceivedLoadTime_PrerenderLoad" units="milliseconds">
21184 Deprecated as of 5/02/2011, replaced by
21185 Prerender.RendererPerceivedPLTMatched.
21187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21189 Perceived load time of a prerendered page that is displayed. This is the
21190 time from when the prerendered page is moved into a TabContents until
21191 finish. "Finish" == after onload() and all resources are loaded.
21192 Note that this is 0 if the loading finishes before the page is moved into a
21197 <histogram name="PLT.Prerender_TimeUntilDisplay" units="milliseconds">
21199 Deprecated as of 5/02/2011, replaced by Prerender.RendererTimeUntilDisplay.
21201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21203 The time elapsed between when the prerendering of a page starts and when the
21204 page is displayed. Prerendered pages discarded without being displayed are
21205 excluded from this count.
21209 <histogram name="PLT.PrerenderIdleTime" units="milliseconds">
21211 Deprecated as of 5/02/2011, replaced by Prerender.RendererIdleTime.
21213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21215 This is the time from when a prerendered page finishes loading to when it is
21216 displayed. When a page is displayed before it finishes loading, no value is
21217 recorded in this histogram.
21221 <histogram name="PLT.PT_BeginToCommit" units="milliseconds">
21222 <owner>pmeenan@chromium.org</owner>
21224 This time is based on the NavigationTiming spec and is a more accurate
21225 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
21226 navigationStart if user-initiated request.
21230 <histogram name="PLT.PT_BeginToCommit_DataReductionProxy" units="milliseconds">
21231 <owner>pmeenan@chromium.org</owner>
21233 This time is based on the PerformanceTiming spec and is a more accurate
21234 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
21235 navigationStart if user-initiated request. Only page loads through the data
21236 reduction proxy are considered.
21240 <histogram name="PLT.PT_BeginToFinish" units="milliseconds">
21241 <owner>pmeenan@chromium.org</owner>
21243 This time is based on the NavigationTiming spec and is a more accurate
21244 version of PLT.BeginToFinish. Finish: loadEventEnd. Begin: requestStart or
21245 navigationStart if user-initiated request.
21249 <histogram name="PLT.PT_BeginToFinish_DataReductionProxy" units="milliseconds">
21250 <owner>pmeenan@chromium.org</owner>
21252 This time is based on the PerformanceTiming spec and is a more accurate
21253 version of PLT.BeginToFinish_SpdyProxy. Finish: loadEventEnd. Begin:
21254 requestStart or navigationStart if user-initiated request. Only page loads
21255 through the data reduction proxy are considered.
21259 <histogram name="PLT.PT_BeginToFinishDoc" units="milliseconds">
21260 <owner>pmeenan@chromium.org</owner>
21262 This time is based on the NavigationTiming spec and is a more accurate
21263 version of PLT.BeginToFinishDoc. FinishDoc: loadEventStart. Begin:
21264 requestStart or navigationStart if user-initiated request.
21268 <histogram name="PLT.PT_BeginToFinishDoc_DataReductionProxy"
21269 units="milliseconds">
21270 <owner>pmeenan@chromium.org</owner>
21272 This time is based on the PerformanceTiming spec and is a more accurate
21273 version of PLT.BeginToFinishDoc_SpdyProxy. FinishDoc: loadEventStart. Begin:
21274 requestStart or navigationStart if user-initiated request. Only page loads
21275 through the data reduction proxy are considered.
21279 <histogram name="PLT.PT_CommitToFinish" units="milliseconds">
21280 <owner>pmeenan@chromium.org</owner>
21282 This time is based on the NavigationTiming spec and is a more accurate
21283 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
21287 <histogram name="PLT.PT_CommitToFinish_DataReductionProxy" units="milliseconds">
21288 <owner>pmeenan@chromium.org</owner>
21290 This time is based on the PerformanceTiming spec and is a more accurate
21291 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
21292 Only page loads through the data reduction proxy are considered.
21296 <histogram name="PLT.PT_CommitToFinishDoc" units="milliseconds">
21297 <owner>pmeenan@chromium.org</owner>
21299 This time is based on the NavigationTiming spec and is a more accurate
21300 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
21305 <histogram name="PLT.PT_CommitToFinishDoc_DataReductionProxy"
21306 units="milliseconds">
21307 <owner>pmeenan@chromium.org</owner>
21309 This time is based on the PerformanceTiming spec and is a more accurate
21310 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
21311 loadEventStart. Only page loads through the data reduction proxy are
21316 <histogram name="PLT.PT_FinishDocToFinish" units="milliseconds">
21317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21319 This time is based on the NavigationTiming spec and is a more accurate
21320 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
21325 <histogram name="PLT.PT_FinishDocToFinish_DataReductionProxy"
21326 units="milliseconds">
21327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21329 This time is based on the PerformanceTiming spec and is a more accurate
21330 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
21331 loadEventStart. Only page loads through the data reduction proxy are
21336 <histogram name="PLT.PT_RequestToCommit" units="milliseconds">
21337 <owner>pmeenan@chromium.org</owner>
21339 This time is based on the NavigationTiming spec and measures the time until
21340 the renderer got first byte of document. Commit: time when renderer got
21341 first byte of document. Request: navigationStart.
21345 <histogram name="PLT.PT_RequestToDomContentLoaded" units="milliseconds">
21346 <owner>pmeenan@chromium.org</owner>
21348 This time is based on the NavigationTiming spec and measures the time until
21349 the beginning of the DOMContentLoaded event. DOMContentLoaded:
21350 domContentLoadedEventStart. Request: navigationStart.
21354 <histogram name="PLT.PT_RequestToFinish" units="milliseconds">
21355 <owner>pmeenan@chromium.org</owner>
21357 This time is based on the NavigationTiming spec and is a more accurate
21358 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
21363 <histogram name="PLT.PT_RequestToFinish_DataReductionProxy"
21364 units="milliseconds">
21365 <owner>pmeenan@chromium.org</owner>
21367 This time is based on the PerformanceTiming spec and is a more accurate
21368 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
21369 navigationStart. Only page loads through the data reduction proxy are
21374 <histogram name="PLT.PT_RequestToFinishDoc" units="milliseconds">
21375 <owner>pmeenan@chromium.org</owner>
21377 This time is based on the NavigationTiming spec and measures the page load
21378 time until the beginning of the load event. Finish: loadEventStart. Request:
21383 <histogram name="PLT.PT_RequestToStart" units="milliseconds">
21384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21386 This time is based on the NavigationTiming spec and is a more accurate
21387 version of PLT.RequestToStart. Start: requestStart. Request:
21392 <histogram name="PLT.PT_RequestToStart_DataReductionProxy" units="milliseconds">
21393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21395 This time is based on the PerformanceTiming spec and is a more accurate
21396 version of PLT.RequestToStart. Start: requestStart. Request:
21397 navigationStart. Only page loads through the data reduction proxy are
21402 <histogram name="PLT.PT_StartToCommit" units="milliseconds">
21403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21405 This time is based on the NavigationTiming spec and is a more accurate
21406 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
21410 <histogram name="PLT.PT_StartToCommit_DataReductionProxy" units="milliseconds">
21411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21413 This time is based on the PerformanceTiming spec and is a more accurate
21414 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
21415 Only page loads through the data reduction proxy are considered.
21419 <histogram name="PLT.PT_StartToFinish" units="milliseconds">
21420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21422 This time is based on the NavigationTiming spec and is a more accurate
21423 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
21427 <histogram name="PLT.PT_StartToFinish_DataReductionProxy" units="milliseconds">
21428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21430 This time is based on the PerformanceTiming spec and is a more accurate
21431 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
21432 Only page loads through the data reduction proxy are considered.
21436 <histogram name="PLT.RequestToFinish" units="milliseconds">
21437 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21439 Time from "request" to "finish." "Request" ==
21440 time when user requested document. "Finish" == after onload() and
21441 all resources are loaded.
21445 <histogram name="PLT.RequestToStart" units="milliseconds">
21446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21448 Time from "request" to "start." "Request"==
21449 time when user requested document. "Start"== time when renderer
21450 requested load of document, after any unload of last document.
21454 <histogram name="PLT.StartToCommit" units="milliseconds">
21455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21457 Time from "start" to "commit." "Start"== time
21458 when renderer requested load of document, after any unload of last document.
21459 "Commit"== time when renderer got first byte of document.
21463 <histogram name="PLT.StartToFinish" units="milliseconds">
21464 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21466 Time from "start" to "finish." "Start"== time
21467 when renderer requested load of document, after any unload of last document.
21468 "Finish"==after onload() and all resources are loaded.
21472 <histogram name="PLT.StartToFinish.NoProxy.http">
21473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21474 <summary>StartToFinish times when using http and no proxy.</summary>
21477 <histogram name="PLT.StartToFinish.NoProxy.https">
21478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21479 <summary>StartToFinish times when using https and no proxy.</summary>
21482 <histogram name="PLT.StartToFinish.Proxy.http">
21483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21484 <summary>StartToFinish times when using http over a proxy.</summary>
21487 <histogram name="PLT.StartToFinish.Proxy.https">
21488 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21489 <summary>StartToFinish times when using https over a proxy.</summary>
21492 <histogram name="PLT.UserTiming_Mark" units="milliseconds">
21493 <owner>pmeenan@chromium.org</owner>
21495 This time is based on the User Timing spec and measures the time from
21496 Navigation Timing navigationStart until the point where the page called
21497 performance.mark().
21501 <histogram name="PLT.UserTiming_MeasureDuration" units="milliseconds">
21502 <owner>pmeenan@chromium.org</owner>
21504 This time is based on the User Timing spec and reports the time between two
21505 arbitrary points defined by the page being loaded and directly matches the
21506 measurement exposed by performance.measure().
21510 <histogram name="Plugin.FlashNavigateUsage" enum="FlashNavigateUsageType">
21511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21512 <summary>Record usage of PPB_Flash.Navigate() Pepper API.</summary>
21515 <histogram name="Plugin.PpapiBrokerLoadErrorCode" units="code">
21516 <owner>xhwang@chromium.org</owner>
21517 <summary>The error code of a PPAPI broker load failure.</summary>
21520 <histogram name="Plugin.PpapiBrokerLoadResult" enum="PluginLoadResult">
21521 <owner>xhwang@chromium.org</owner>
21522 <summary>The result from an attempt to load a PPAPI broker.</summary>
21525 <histogram name="Plugin.PpapiPluginLoadErrorCode" units="code">
21526 <owner>xhwang@chromium.org</owner>
21527 <summary>The error code of a PPAPI plugin load failure.</summary>
21530 <histogram name="Plugin.PpapiPluginLoadResult" enum="PluginLoadResult">
21531 <owner>xhwang@chromium.org</owner>
21532 <summary>The result from an attempt to load a PPAPI plugin.</summary>
21535 <histogram name="Power.BacklightLevelOnAC" units="%">
21536 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21538 The level of the backlight as a percentage when the user is on AC. Sampled
21543 <histogram name="Power.BacklightLevelOnBattery" units="%">
21544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21546 The level of the backlight as a percentage when the user is on battery.
21547 Sampled every 30 seconds.
21551 <histogram name="Power.BatteryChargeHealth" units="%">
21552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21554 Chrome OS battery charge health percentage. Sampled once when device starts
21559 <histogram name="Power.BatteryDischargeRate" units="mW">
21560 <owner>derat@chromium.org</owner>
21562 Chrome OS battery discharge rate in mW sampled every 30 seconds while the
21563 device runs on battery.
21567 <histogram name="Power.BatteryDischargeRateWhileSuspended" units="mW">
21568 <owner>derat@chromium.org</owner>
21570 Chrome OS battery discharge rate in mW while the system was suspended,
21571 sampled at resume. Only reported if the system was on battery power both
21572 before suspending and after resuming, if the energy level didn't increase
21573 while suspended (which would indicate that an AC adapter was connected), and
21574 if the system was suspended for at least a minute.
21578 <histogram name="Power.BatteryInfoSample" enum="BatteryInfoSampleResult">
21579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21581 Counts the number of times we have read the battery status from sysfs and if
21582 it gave us sensible values.
21586 <histogram name="Power.BatteryRemainingAtEndOfSessionOnAC" units="%">
21587 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21589 Chrome OS remaining battery charge as percent of the maximum battery charge,
21590 sampled at the end of a user session when the device is on AC.
21594 <histogram name="Power.BatteryRemainingAtEndOfSessionOnBattery" units="%">
21595 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21597 Chrome OS remaining battery charge as percent of the maximum battery charge,
21598 sampled at the end of a user session when the device is on battery.
21602 <histogram name="Power.BatteryRemainingAtStartOfSessionOnAC" units="%">
21603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21605 Chrome OS remaining battery charge as percent of the maximum battery charge,
21606 sampled at the start of a user session when the device is on AC.
21610 <histogram name="Power.BatteryRemainingAtStartOfSessionOnBattery" units="%">
21611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21613 Chrome OS remaining battery charge as percent of the maximum battery charge,
21614 sampled at the start of a user session when the device is on battery.
21618 <histogram name="Power.BatteryRemainingCharge" units="%">
21620 Deprecated as of 03/2012, no longer being generated by powerd.
21622 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21624 Chrome OS remaining battery charge as percent of the maximum battery charge
21625 sampled when the device runs on battery.
21629 <histogram name="Power.BatteryRemainingWhenChargeStarts" units="%">
21630 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21632 Chrome OS remaining battery charge as percent of the maximum battery charge,
21633 sampled when charging starts.
21637 <histogram name="Power.BatteryTimeToEmpty" units="minutes">
21639 Deprecated as of 03/2012, no longer being generated by powerd.
21641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21643 Chrome OS remaining time to empty battery in minutes sampled when the device
21648 <histogram name="Power.BitfixChunks">
21649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21651 Chrome OS (Snow RO firmware 2695.90.0 only) number of 8K chunks that were
21652 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
21653 around 97% of the time and a non-zero value around 3% of the time.
21657 <histogram name="Power.BitfixFixes">
21658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21660 Chrome OS (Snow RO firmware 2695.90.0 only) number of 4-byte words that were
21661 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
21662 around 97% of the time and a non-zero value around 3% of the time. Would be
21663 exactly equal to Power.BitfixChunks if there were only one corrupted word in
21664 each chunk but is sometimes several times higher.
21668 <histogram name="Power.BrightnessAdjustOnAC" enum="PowerBrightnessAdjust">
21670 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
21671 Accel_BrightnessUp_F7 user actions instead.
21673 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21675 Number of times the user has adjusted brightness up and down while running
21680 <histogram name="Power.BrightnessAdjustOnBattery" enum="PowerBrightnessAdjust">
21682 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
21683 Accel_BrightnessUp_F7 user actions instead.
21685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21687 Number of times the user has adjusted brightness up and down while running
21692 <histogram name="Power.ChargerType" enum="PowerChargerType">
21693 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21695 External power supply type such as MAINS_CHARGER, USB_CHARGER,
21696 UNCONFIRMED_SPRING_CHARGER, SAFE_SPRING_CHARGER. A sample is reported each
21697 time a charger is connected to the device.
21701 <histogram name="Power.ExternalBrightnessReadResult"
21702 enum="ExternalDisplayReceiveResult">
21703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21705 The result of attempting to read an external display's brightness on Chrome
21706 OS. A read attempt is made after successfully requesting the brightness (see
21707 Power.ExternalBrightnessRequestResult).
21711 <histogram name="Power.ExternalBrightnessRequestResult"
21712 enum="ExternalDisplaySendResult">
21713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21715 The result of requesting an external display's brightness on Chrome OS. A
21716 request is sent when the user presses a brightness key and the current
21717 brightness is not already cached. A successful request is followed shortly
21718 thereafter by a read attempt (see Power.ExternalBrightnessReadResult).
21722 <histogram name="Power.ExternalBrightnessWriteResult"
21723 enum="ExternalDisplaySendResult">
21724 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21726 The result of attempting to change an external display's brightness on
21727 Chrome OS. A request is sent when the user presses a brightness key and the
21728 current brightness is either already cached or successfully loaded.
21732 <histogram name="Power.ExternalDisplayOpenResult"
21733 enum="ExternalDisplayOpenResult">
21734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21736 The result of attempting to open an I2C device to control an external
21737 display's brightness on Chrome OS. An attempt is made when a display is
21738 connected to a device that lacks an internal display.
21742 <histogram name="Power.FirmwareResumeTimeOnAC" units="milliseconds">
21743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21745 The time that the firmware took to resume the Chrome OS device from
21746 suspend-to-RAM state when running on AC at pre-suspend time.
21750 <histogram name="Power.FirmwareResumeTimeOnBattery" units="milliseconds">
21751 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21753 The time that the firmware took to resume the Chrome OS device from
21754 suspend-to-RAM state when running on battery at pre-suspend time.
21758 <histogram name="Power.IdleTimeAfterDimOnAC" units="milliseconds">
21759 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21761 Chrome OS user idle time since the screen dimmed sampled when the user
21762 becomes active again if the device runs on AC.
21766 <histogram name="Power.IdleTimeAfterDimOnBattery" units="milliseconds">
21767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21769 Chrome OS user idle time since the screen dimmed sampled when the user
21770 becomes active again if the device runs on battery.
21774 <histogram name="Power.IdleTimeAfterScreenOffOnAC" units="milliseconds">
21775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21777 Chrome OS user idle time since the screen turned off sampled when the user
21778 becomes active again if the device runs on AC.
21782 <histogram name="Power.IdleTimeAfterScreenOffOnBattery" units="milliseconds">
21783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21785 Chrome OS user idle time since the screen turned off sampled when the user
21786 becomes active again if the device runs on battery.
21790 <histogram name="Power.IdleTimeOnAC" units="milliseconds">
21791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21793 Chrome OS user idle time sampled when the user becomes active again if the
21798 <histogram name="Power.IdleTimeOnBattery" units="milliseconds">
21799 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21801 Chrome OS user idle time sampled when the user becomes active again if the
21802 device runs on battery.
21806 <histogram name="Power.KernelResumeTimeOnAC" units="milliseconds">
21807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21809 The time that the kernel took to resume the Chrome OS device from
21810 suspend-to-RAM state when running on AC at pre-suspend time.
21814 <histogram name="Power.KernelResumeTimeOnBattery" units="milliseconds">
21815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21817 The time that the kernel took to resume the Chrome OS device from
21818 suspend-to-RAM state when running on battery at pre-suspend time.
21822 <histogram name="Power.KernelSuspendTimeOnAC" units="milliseconds">
21823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21825 The time that the kernel took to suspend-to-RAM the Chrome OS device when
21830 <histogram name="Power.KernelSuspendTimeOnBattery" units="milliseconds">
21831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21833 The time that the kernel took to suspend-to-RAM the Chrome OS device when
21834 running on battery.
21838 <histogram name="Power.KeyboardBacklightLevel" units="%">
21839 <owner>derat@chromium.org</owner>
21841 The level of the keyboard backlight as a percentage. Sampled every 30
21846 <histogram name="Power.LengthOfSession" units="seconds">
21847 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21849 The length of time, in seconds, that a user spent in a single session.
21850 Values for this metric are clamped to 12 hours, so the last bucket should be
21851 considered to be including all metrics above 12 hours.
21855 <histogram name="Power.MilliConsumptionPerHourIosOnActive">
21856 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21858 The average power consumption, measured in milli-units per hour, when sync
21859 invalidator listens to on_application_active events. Values for this metric
21860 are per session, i.e. from battery level at application entering foreground
21861 to returning to background, and normalized to an hourly average consumption.
21862 This is an iOS only measurement. Due to how iOS reports battery levels, it
21863 is likely to see many readings of 0.
21867 <histogram name="Power.MilliConsumptionPerHourOthers">
21868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21870 The average power consumption, measured in milli-units per hour, for other
21871 sync invalidator methods. Values for this metric are per session, i.e. from
21872 battery level at application entering foreground to returning to background,
21873 and normalized to an hourly average consumption. This is an iOS only
21874 measurement. Due to how iOS reports battery levels, it is likely to see many
21879 <histogram name="Power.MilliConsumptionPerHourP2P">
21880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21882 The average power consumption, measured in milli-units per hour, when sync
21883 invalidator uses peer-to-peer notifications. Values for this metric are per
21884 session, i.e. from battery level at application entering foreground to
21885 returning to background, and normalized to an hourly average consumption.
21886 This is an iOS only measurement. Due to how iOS reports battery levels, it
21887 is likely to see many readings of 0.
21891 <histogram name="Power.MilliConsumptionPerHourServer">
21892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21894 The average power consumption, measured in milli-units per hour, when sync
21895 invalidator uses server-based non-blocking invalidator. Values for this
21896 metric are per session, i.e. from battery level at application entering
21897 foreground to returning to background, and normalized to an hourly average
21898 consumption. This is an iOS only measurement. Due to how iOS reports battery
21899 levels, it is likely to see many readings of 0.
21903 <histogram name="Power.NumberOfAlsAdjustmentsPerSession">
21904 <owner>derat@chromium.org</owner>
21906 The number of times that the Automatic Light Sensor (ALS) adjusted the
21907 brightness during a session. Values for this metric are clamped to 10k
21908 count, so the last bucket should be considered to be including all metrics
21913 <histogram name="Power.NumberOfSessionsPerCharge">
21914 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21916 The number of user sessions that occured since the last time that the device
21917 was charged. Values for this metric are clamped at 10k, so the last bucket
21918 should be considered to include all metrics about 10k.
21922 <histogram name="Power.PowerButtonAcknowledgmentDelay" units="milliseconds">
21923 <owner>derat@chromium.org</owner>
21925 The amount of time between the user pressing the power button and Chrome
21926 acknowledging the button-down event on Chrome OS. Values for this metric are
21927 capped to two seconds.
21931 <histogram name="Power.PowerButtonDownTime" units="milliseconds">
21932 <owner>derat@chromium.org</owner>
21934 The amount of time between the user pressing the power button and releasing
21939 <histogram name="Power.RetrySuspendCount">
21941 Deprecated Feb 2014 by Power.SuspendAttemptsBeforeCancel and
21942 Power.SuspendAttemptsBeforeSuccess.
21944 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21946 The number of times Chrome OS retried suspend due to previous failure.
21950 <histogram name="Power.ShutdownReason" enum="ShutdownReason">
21951 <owner>derat@chromium.org</owner>
21953 The reason for the Chrome OS power manager shutting down or rebooting the
21958 <histogram name="Power.SuspendAttempt" enum="SuspendAttempt">
21959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21961 The number of suspend attempts on Chrome OS. Samples are reported before
21962 each attempt, so this histogram may include cases where the system crashed
21963 instead of suspending.
21967 <histogram name="Power.SuspendAttemptsBeforeCancel">
21968 <owner>derat@chromium.org</owner>
21970 The number of suspend attempts performed for a single suspend request (e.g.
21971 triggered by the lid being closed) that was eventually canceled on Chrome
21972 OS. This also includes requests that were canceled due to the system
21973 eventually shutting down due to repeated suspend failures.
21977 <histogram name="Power.SuspendAttemptsBeforeSuccess">
21978 <owner>derat@chromium.org</owner>
21980 The number of suspend attempts performed for a single suspend request (e.g.
21981 triggered by the lid being closed) that eventually succeeded on Chrome OS.
21982 This includes the successful attempt.
21986 <histogram name="Power.SuspendResult" enum="SuspendResult">
21987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21989 The results of suspend attempts on Chrome OS. Samples are reported after
21994 <histogram name="Power.SuspendStatus" enum="SuspendStatus">
21996 Deprecated Jan 2014 by Power.SuspendAttempt and Power.SuspendResult.
21998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21999 <summary>Chrome OS suspend status.</summary>
22002 <histogram name="Power.ThermalAbortedFanTurnOn" units="%">
22003 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22005 The percentage of aborted fan attempts out of total fan attempts per
22006 session, where an abort is due to hysteresis. This value is computed from
22007 boot and sent when powerd starts and then every 15 minutes afterwards.
22011 <histogram name="Power.ThermalMultipleFanTurnOn" units="%">
22012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22014 The percentage of fan trip point passes that are more than one trip point.
22015 This value is computed from boot and sent when powerd starts and then every
22016 15 minutes afterwards.
22020 <histogram name="Power.TimeInSuspendAtBoot" units="minutes">
22021 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22023 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at boot
22024 (i.e., the device most likely ran out of battery while in suspend).
22028 <histogram name="Power.TimeInSuspendAtResume" units="minutes">
22029 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22031 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at resume.
22035 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnAC">
22036 <owner>derat@chromium.org</owner>
22038 The number of times that the user adjusted the brightness during a session
22039 when on AC. Values for this metric are clamped to 10k count, so the last
22040 bucket should be considered to be including all metrics above 10k.
22044 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnBattery">
22045 <owner>derat@chromium.org</owner>
22047 The number of times that the user adjusted the brightness during a session
22048 when on battery. Values for this metric are clamped to 10k count, so the
22049 last bucket should be considered to be including all metrics above 10k.
22053 <histogram name="Precache.DownloadedNonPrecache" units="bytes">
22054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22056 The number of bytes that were downloaded over the network for HTTP/HTTPS
22057 fetches that were not motivated by precaching. Logged per-request.
22061 <histogram name="Precache.DownloadedPrecacheMotivated" units="bytes">
22062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22064 The number of bytes that were downloaded because of precaching. Logged
22069 <histogram name="Precache.Saved" units="bytes">
22070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22072 The number of bytes during user browsing that were served from the cache,
22073 but would have been downloaded over a network if precaching was disabled.
22074 Logged per-request.
22078 <histogram name="Prerender.AbandonTimeUntilUsed" units="milliseconds">
22079 <owner>davidben@chromium.org</owner>
22080 <owner>tburkard@chromium.org</owner>
22082 Time from when a prerendered page is abandoned to when it is first used due
22083 to user navigation. If the page is swapped before begin abandoned, a zero is
22088 <histogram name="Prerender.CookieSendType" enum="PrerenderCookieSendType">
22089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22091 Enumeration of what types of cookies were sent for a prerender.
22095 <histogram name="Prerender.CookieStatus" enum="PrerenderCookieStatus">
22096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22097 <summary>Enumeration of what cookie actions a prerender caused.</summary>
22100 <histogram name="Prerender.Event" enum="PrerenderEvent">
22101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22103 Enumeration of what events related to prerendering have occurred.
22107 <histogram name="Prerender.Events" enum="PrerenderHoverEvent">
22109 deprecated May 10 2012
22111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22112 <summary>Hover Event counts for prerendering.</summary>
22115 <histogram name="Prerender.FinalStatus" enum="PrerenderFinalStatus">
22116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22118 Final status for prerender pages - either success, or why it was canceled.
22122 <histogram name="Prerender.FinalStatusMatchComplete"
22123 enum="PrerenderFinalStatus">
22124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22126 Final status for prerender pages - either success, or why it was canceled.
22127 This is for the MatchComplete set of pages (including some pages that were
22128 not actually prerendered), to match the control group.
22132 <histogram name="Prerender.FractionPixelsFinalAtSwapin">
22134 Deprecated Jan 14 2014.
22136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22138 For prerenders that are swapped in, the percentage of pixels that is already
22139 final at swap-in time compared to when the spinner stops.
22143 <histogram name="Prerender.HoverStats_TimeUntilClicked" units="milliseconds">
22145 deprecated May 10 2012
22147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22149 Duration that a user hovers a link before clicking on it.
22151 This is recorded for all pages loaded in a session.
22155 <histogram name="Prerender.HoverStats_TimeUntilDiscarded" units="milliseconds">
22157 deprecated May 10 2012
22159 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22161 Duration that the mouse pointer hovers on a link before the mouse pointer
22164 This is recorded for all pages loaded in a session.
22168 <histogram name="Prerender.LocalPredictorEvent"
22169 enum="PrerenderLocalPredictorEvents">
22170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22172 Enumeration of what events related to the local predictor have occurred
22176 <histogram name="Prerender.LocalPredictorLoggedInLookupTime"
22177 units="milliseconds">
22178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22180 Time to perform the LoggedIn Lookup for the local predictor. This operation
22181 checks whether a user his likely logged into a page that we would like to
22186 <histogram name="Prerender.LocalPredictorServiceLookupTime"
22187 units="milliseconds">
22188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22190 Time to perform the Service Lookup for the local predictor. This operation
22191 queries a Google service to obtain pages to prerender, as well as whether
22192 prerender candidate pages are likely safe for prerendering.
22196 <histogram name="Prerender.LocalPredictorTimeUntilUsed" units="milliseconds">
22197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22199 Time from when a prerendered page is started to when it is first used due to
22200 user navigation. If the page is never used, it is not included in this
22201 histogram. This only refers to prerenders based on the local predictor.
22205 <histogram name="Prerender.LocalPredictorURLLookupTime" units="milliseconds">
22206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22208 Time to perform the URL Lookup for the local predictor. This operation
22209 retrieves from the user's local browsing history the URLs corresponding to
22214 <histogram name="Prerender.LocalVisitCoreTransition"
22215 enum="PrerenderLocalVisitCoreTransition">
22217 deprecated Nov 16 2012
22219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22221 The transition type for each new visit as recorded in the local visits
22226 <histogram name="Prerender.LocalVisitDatabaseSize">
22228 deprecated Nov 16 2012
22230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22231 <summary>Size of the local visits database (number of entries).</summary>
22234 <histogram name="Prerender.LocalVisitEvents" enum="PrerenderLocalVisitEvents">
22236 deprecated Nov 16 2012
22238 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22240 Enumeration of what events related to local visits have occurred
22244 <histogram name="Prerender.ModPagespeedHeader">
22246 Deprecated as of 10/2013.
22248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22250 Previous version of the Prerender.PagespeedHeader.* histograms.
22254 <histogram name="Prerender.NetworkBytes.TotalForProfile" units="bytes">
22256 Deprecated May 13th 2014, use Prerender.NetworkBytesTotalForProfile instead.
22258 <owner>dmikurube@chromium.org</owner>
22259 <owner>jkarlin@chromium.org</owner>
22261 Number of bytes transferred on the network for URLRequests (not including
22262 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
22263 deletion. Includes prerender bytes. Bytes are only counted when
22264 prerendering is enabled and not in a control group. The sum of the
22265 distribution for a single user represents all of that user's network
22266 transfers for resource for that time period while prerendering was enabled.
22270 <histogram name="Prerender.NetworkBytes.Used" units="bytes">
22272 Deprecated May 13th 2014, use Prerender.NetworkBytes.Used instead.
22274 <owner>dmikurube@chromium.org</owner>
22275 <owner>jkarlin@chromium.org</owner>
22277 Number of bytes transferred on the network for URLRequests (not including
22278 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
22283 <histogram name="Prerender.NetworkBytes.Wasted" units="bytes">
22285 Deprecated May 13th 2014, use Prerender.NetworkBytes.Wasted instead.
22287 <owner>dmikurube@chromium.org</owner>
22288 <owner>jkarlin@chromium.org</owner>
22290 Number of bytes transferred on the network for URLRequests (not including
22291 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
22295 <histogram name="Prerender.NetworkBytesTotalForProfile" units="bytes">
22296 <owner>dmikurube@chromium.org</owner>
22297 <owner>jkarlin@chromium.org</owner>
22299 Number of bytes transferred on the network for URLRequests (not including
22300 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
22301 deletion. Includes prerender bytes. Bytes are only counted when
22302 prerendering is enabled and not in a control group. The sum of the
22303 distribution for a single user represents all of that user's network
22304 transfers for resource for that time period while prerendering was enabled.
22308 <histogram name="Prerender.NetworkBytesUsed" units="bytes">
22309 <owner>dmikurube@chromium.org</owner>
22310 <owner>jkarlin@chromium.org</owner>
22312 Number of bytes transferred on the network for URLRequests (not including
22313 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
22318 <histogram name="Prerender.NetworkBytesWasted" units="bytes">
22319 <owner>dmikurube@chromium.org</owner>
22320 <owner>jkarlin@chromium.org</owner>
22322 Number of bytes transferred on the network for URLRequests (not including
22323 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
22327 <histogram name="Prerender.OmniboxNavigationsCouldPrerender">
22328 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22330 A boolean that indicates whether the Omnibox navigation being committed
22331 could have been prerendered by the Omnibox Prerender system. This provides
22332 an upper bound for Prerender.OmniboxNavigationsUsedPrerenderCount and allows
22333 the potential for Omnibox Prerendering coverage to be understood. If Omnibox
22334 Prerendering is disabled, this histogram will register a 'false' entry. The
22335 total count is the equivalent of the deprecated
22336 NetworkActionPredictor.NavigationCount histogram.
22340 <histogram name="Prerender.OmniboxNavigationsUsedPrerenderCount">
22341 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22343 The number of navigations that use a prerender initiated from the Omnibox.
22344 The count is incremented when the Prerendered tab is swapped in if the
22345 Prerender was initiated by the Omnibox, which obviously requires
22346 Prerendering from the Omnibox to be enabled.
22350 <histogram name="Prerender.OmniboxPrerenderCount">
22351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22353 The number of prerenders initiated from the Omnibox. This is incremented
22354 when the NetworkActionPredictor suggests Prerendering as an optimal strategy
22355 given the text the user has entered and the Autocomplete suggestion
22356 currently selected. It is only incremented if Prerendering from the Omnibox
22361 <histogram name="Prerender.PagespeedHeader.ServerCounts"
22362 enum="PagespeedHeaderServerType">
22363 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22365 The number of responses received bucketed into the range [0,4]: bucket 0 is
22366 the total number of responses received; bucket 1 is the number of responses
22367 received with an X-Mod-Pagespeed header [indicating a mod_pagespeed server];
22368 bucket 2 is the number of responses received with an X-Page-Speed header and
22369 a header value in the X-Mod-Pagespeed format (a.b.c.d-e) [indicating an
22370 ngx_pagespeed server]; bucket 3 is the number of responses received with an
22371 X-Page-Speed header and a header value in the PageSpeed Service format
22372 (a_b_c) [indicating a PSS server]; and bucket 4 is the number of responses
22373 received with an X-Page-Speed header and a header value in neither of the
22374 preceding formats [indicating some other server; IISpeed is the only known
22375 one at this stage].
22379 <histogram name="Prerender.PagespeedHeader.VersionCounts"
22380 enum="PagespeedVersion">
22381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22383 The number of responses received that either have an X-Mod-Pagespeed header
22384 or have an X-Page-Speed header with a value in the X-Mod-Pagespeed format
22385 (a.b.c.d-e), bucketed into the range [1,99]: bucket 1 is for header values
22386 that aren't in the a.b.c.d-e format, the remaining buckets are an encoding
22387 of the value: 2 + 2 * (max(c, 10) - 10) + (d > 1 ? 1 : 0). The rationale
22388 is that 'c' is incremented with each new release and 'd' is initially 0 but
22389 is incremented for each patch to a release.
22393 <histogram name="Prerender.PageviewEvents" enum="PrerenderPageviewEvents">
22395 deprecated Nov 16 2012
22397 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22398 <summary>Types of pages rendered.</summary>
22401 <histogram name="Prerender.PageVisitedStatus" enum="Boolean">
22402 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22404 Indicates whether the user has ever visited (in the past) a URL for which a
22405 prerender is launched.
22409 <histogram name="Prerender.PerceivedPageLoadTime_Control" units="milliseconds">
22411 Deprecated 03/24/11. Replaced by
22412 Prerender.PerceivedPLT_ContentPrefetchPrerenderControl.
22414 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22416 Time from when a user navigates to a page to when it loads. Since the pages
22417 may start loading before the user navigates to it, this does not include any
22418 portion of load prior to navigation.
22420 This particular histogram is for all page loads for users who do not have
22421 prerendering enabled.
22425 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchControl"
22426 units="milliseconds">
22428 Deprecated 03/24/11. Replaced by
22429 Prerender.PerceivedPLTMatched_ContentPrefetchPrerenderControl.
22431 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22433 Time from when a user navigates to a page to when it loads. Since the pages
22434 may start loading before the user navigates to it, this does not include any
22435 portion of load prior to navigation.
22437 This particular histogram is only for pages that would have been prerendered
22438 if the user had prerender enabled.
22442 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchTreatment"
22443 units="milliseconds">
22445 Deprecated 03/24/11. Replaced by
22446 Prerender.PerceivedPLTMatched_ContentPrefetchPrerender.
22448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22450 Time from when a user navigates to a page to when it loads. Since the pages
22451 may start loading before the user navigates to it, this does not include any
22452 portion of load prior to navigation.
22454 This particular histogram is for all prerendered page loads for users who
22455 have prerender enabled.
22459 <histogram name="Prerender.PerceivedPageLoadTime_Treatment"
22460 units="milliseconds">
22462 Deprecated 03/24/11. Replaced by
22463 Prerender.PerceivedPLT_ContentPrefetchPrerender.
22465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22467 Time from when a user navigates to a page to when it loads. Since the pages
22468 may start loading before the user navigates to it, this does not include any
22469 portion of load prior to navigation.
22471 This particular histogram is for all page loads for users who have
22472 prerendering enabled.
22476 <histogram name="Prerender.PerceivedPageLoadTime_WindowControl"
22477 units="milliseconds">
22479 Deprecated 03/24/11. Replaced by
22480 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerenderControl.
22482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22484 Time from when a user navigates to a page to when it loads. Since the pages
22485 may start loading before the user navigates to it, this does not include any
22486 portion of load prior to navigation.
22488 This particular histogram is for all page loads within 30 seconds after a
22489 prefetch tag is seen for users who do not have prerendering enabled.
22493 <histogram name="Prerender.PerceivedPageLoadTime_WindowTreatment"
22494 units="milliseconds">
22496 Deprecated 03/24/11. Replaced by
22497 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerender.
22499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22501 Time from when a user navigates to a page to when it loads. Since the pages
22502 may start loading before the user navigates to it, this does not include any
22503 portion of load pre navigation.
22505 This particular histogram is for all page loads within 30 seconds after a
22506 prefetch tag is seen for users who have prerendering enabled.
22510 <histogram name="Prerender.PerceivedPLT" units="milliseconds">
22511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22513 Time from when a user navigates to a page to when it loads. Since the pages
22514 may start loading before the user navigates to it, this does not include any
22515 portion of load prior to navigation.
22517 This is recorded for all pages loaded in a session.
22521 <histogram name="Prerender.PerceivedPLTFirstAfterMiss" units="milliseconds">
22522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22524 Time from when a user navigates to a page to when it loads. Since the pages
22525 may start loading before the user navigates to it, this does not include any
22526 portion of load prior to navigation.
22528 This is recorded for the first page load completing immediately after a
22533 <histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"
22534 units="milliseconds">
22535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22537 Time from when a user navigates to a page to when it loads. Since the pages
22538 may start loading before the user navigates to it, this does not include any
22539 portion of load prior to navigation.
22541 "FirstAfterMiss" means the first pageload after a prerender miss.
22542 There are two types: Any, and Non-overlapping. The latter only applies to
22543 page loads initiated after the prerender. This variable records cases where
22544 only Any triggered.
22548 <histogram name="Prerender.PerceivedPLTFirstAfterMissBoth" units="milliseconds">
22549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22551 Time from when a user navigates to a page to when it loads. Since the pages
22552 may start loading before the user navigates to it, this does not include any
22553 portion of load prior to navigation.
22555 "FirstAfterMiss" means the first pageload after a prerender miss.
22556 There are two types: Any, and Non-overlapping. The latter only applies to
22557 page loads initiated after the prerender. This variable records cases where
22562 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"
22563 units="milliseconds">
22564 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22566 Time from when a user navigates to a page to when it loads. Since the pages
22567 may start loading before the user navigates to it, this does not include any
22568 portion of load prior to navigation.
22570 This is recorded for the first page load completing immediately after a
22571 prerender, but which has also started after the prerender has been
22576 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"
22577 units="milliseconds">
22578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22580 Time from when a user navigates to a page to when it loads. Since the pages
22581 may start loading before the user navigates to it, this does not include any
22582 portion of load prior to navigation.
22584 "FirstAfterMiss" means the first pageload after a prerender miss.
22585 There are two types: Any, and Non-overlapping. The latter only applies to
22586 page loads initiated after the prerender. This variable records cases where
22587 only Non-overlapping triggered.
22591 <histogram name="Prerender.PerceivedPLTMatched" units="milliseconds">
22592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22594 Time from when a user navigates to a page to when it loads. Since the pages
22595 may start loading before the user navigates to it, this does not include any
22596 portion of load prior to navigation.
22598 This is recorded only for prerendered pages, or for pages which would have
22599 been prerendered in the control case.
22603 <histogram name="Prerender.PerceivedPLTMatchedComplete" units="milliseconds">
22604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22606 Time from when a user navigates to a page to when it loads. Since the pages
22607 may start loading before the user navigates to it, this does not include any
22608 portion of load prior to navigation.
22610 This is recorded only for prerendered pages, or for pages which would have
22611 been prerendered in the control case.
22613 In MatchedComplete, the prerender group also contains cancelled prerenders,
22614 so as to produce a perfect match of page views attributed this group in the
22615 prerender group with those attributed to this group in the control group.
22619 <histogram name="Prerender.PerceivedPLTWindowed" units="milliseconds">
22620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22622 Time from when a user navigates to a page to when it loads. Since the pages
22623 may start loading before the user navigates to it, this does not include any
22624 portion of load prior to navigation.
22626 This is recorded for all page loads which happen within 30 seconds after a
22627 prefetch tag is observed.
22631 <histogram name="Prerender.PerceivedPLTWindowNotMatched" units="milliseconds">
22632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22634 Time from when a user navigates to a page to when it loads. Since the pages
22635 may start loading before the user navigates to it, this does not include any
22636 portion of load prior to navigation.
22638 This is recorded for all page loads which happen within 30 seconds after a
22639 prefetch tag is observed and which do not correspond to a prerender tag.
22643 <histogram name="Prerender.PercentLoadDoneAtSwapin">
22644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22646 For prerenders that are swapped in, the percentage of the time from load
22647 start until the onload event fires that has elapsed at the time of the
22652 <histogram name="Prerender.PeriodicCleanupDeleteContentsTime"
22653 units="milliseconds">
22654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22656 How long the cleanup portion of PrerenderManager::PeriodicCleanup takes, to
22661 <histogram name="Prerender.PeriodicCleanupResourceCheckTime"
22662 units="milliseconds">
22663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22665 How long the resource check portion of PrerenderManager::PeriodicCleanup
22666 takes, to measure jank.
22670 <histogram name="Prerender.PrerenderCountOf3Max">
22671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22673 After launching a prerender, how many simultanious prerenders are recorded
22674 as running, out of a maximum of three.
22678 <histogram name="Prerender.PrerenderNotSwappedInPLT" units="milliseconds">
22679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22681 For prerenders that finish loading before they are ever swapped in, their
22682 page load time until the onload event fires.
22686 <histogram name="Prerender.PrerendersPerSessionCount">
22687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22689 The number of sessions that have at least X successful prerenders.
22693 <histogram name="Prerender.RelTypesLinkAdded" enum="PrerenderRelTypes">
22694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22696 For each prerender link added to a document, records the rel types present
22697 on the link element.
22701 <histogram name="Prerender.RelTypesLinkStarted" enum="PrerenderRelTypes">
22702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22704 For each prerender in a document which starts prerendering, records the rel
22705 types present on the link element.
22709 <histogram name="Prerender.RendererIdleTime" units="milliseconds">
22711 deprecated Nov 16 2012
22713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22715 This is the time from when a prerendered page finishes loading to when it is
22716 displayed, as measured by the renderer process. When a page is displayed
22717 before it finishes loading, no value is recorded in this histogram.
22721 <histogram name="Prerender.RendererPerceivedPLT" units="milliseconds">
22723 deprecated Nov 16 2012
22725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22727 Perceived load time of a page, as measured by the renderer process. For
22728 non-prerendered pages, this is just BeginToFinish. For displayed prerendered
22729 pages, this is the time from when the prerendered page is moved into a
22730 TabContents until finish. "Finish" == after onload() and all
22731 resources are loaded. Note that this is 0 if the loading finishes before the
22732 page is moved into a TabContents.
22736 <histogram name="Prerender.RendererPerceivedPLTMatched" units="milliseconds">
22738 deprecated Nov 16 2012
22740 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22742 Perceived load time of a prerendered page that is displayed, as measured by
22743 the renderer process. This is the time from when the prerendered page is
22744 moved into a TabContents until finish. "Finish" == after onload()
22745 and all resources are loaded. Note that this is 0 if the loading finishes
22746 before the page is moved into a TabContents.
22750 <histogram name="Prerender.RendererTimeUntilDisplay" units="milliseconds">
22752 deprecated Nov 16 2012
22754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22756 The time elapsed between when the prerendering of a page starts and when the
22757 page is displayed, as measured by the renderer process. Prerendered pages
22758 discarded without being displayed are excluded from this count.
22762 <histogram name="Prerender.SchemeCancelReason"
22763 enum="PrerenderSchemeCancelReason">
22764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22766 The detailed reason why a prerender is canceled with
22767 FINAL_STATUS_UNSUPPORTED_SCHEME
22771 <histogram name="Prerender.Sessions" enum="PrerenderMode">
22773 deprecated Nov 16 2012
22775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22776 <summary>Enumeration of how prerender was used per session.</summary>
22779 <histogram name="Prerender.SessionStorageNamespaceMergeTime"
22780 units="milliseconds">
22781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22782 <summary>Time to perform the session storage namespace merge.</summary>
22785 <histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"
22786 units="milliseconds">
22787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22789 For simulated local browsing prerendering, the baseline PLT of pages without
22790 any prerendering for pages that would be prerendered.
22794 <histogram name="Prerender.SimulatedLocalBrowsingPLT" units="milliseconds">
22795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22797 For simulated local browsing prerendering, the estimated PLT of pages with
22798 prerendering enabled for pages that would be prerendered.
22802 <histogram name="Prerender.TabContentsDeleterSuppressedDialog"
22803 enum="BooleanSuppressed">
22804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22806 A boolean that indicates how often we suppress a dialog from a tab when
22807 swapping it with a prerender.
22811 <histogram name="Prerender.TabContentsDeleterTimeout"
22812 enum="BooleanCloseTimeout">
22813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22815 A boolean that indicates how often we fail to delete an old prerendered tab
22816 before the timeout.
22820 <histogram name="Prerender.TabHelperEvent" enum="PrerenderTabHelperEvents">
22821 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22823 Enumeration of what events related to the TabHelper class have occurred.
22827 <histogram name="Prerender.TimeBetweenPrerenderRequests" units="milliseconds">
22828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22829 <summary>Time between subsequent prerender requests.</summary>
22832 <histogram name="Prerender.TimeSinceLastRecentVisit" units="milliseconds">
22833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22835 The time elapsed between the most recent visit to a URL and when an
22836 attempted prerender of the same URL is cancelled with
22837 FINAL_STATUS_RECENTLY_VISITED.
22841 <histogram name="Prerender.TimeToClick" units="milliseconds">
22843 deprecated Nov 16 2012
22845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22846 <summary>Duration that a user hovers a link before clicking on it.</summary>
22849 <histogram name="Prerender.TimeUntilUsed" units="milliseconds">
22851 deprecated Nov 16 2012. See Prerender.TimeUntilUsed2, which has a larger
22854 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22856 Time from when a prerendered page is started to when it is first used due to
22857 user navigation. If the page is never used, it is not included in this
22862 <histogram name="Prerender.TimeUntilUsed2" units="milliseconds">
22863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22865 Time from when a prerendered page is started to when it is first used due to
22866 user navigation. If the page is never used, it is not included in this
22871 <histogram name="PrinterService.PrinterServiceEvent"
22872 enum="PrinterServiceEventType">
22873 <owner>vitalybuka@chromium.org</owner>
22875 Count of events in PrinterService on ChromeOS related to USB printers.
22879 <histogram name="PrintPreview.DestinationAction"
22880 enum="PrintPreviewPrintDestinationBuckets">
22881 <owner>vitalybuka@chromium.org</owner>
22883 Actions performed by the user when the print destination search widget is
22888 <histogram name="PrintPreview.FontType" enum="PrintPreviewFontTypeType">
22889 <owner>vitalybuka@chromium.org</owner>
22891 Count of font file formats embeeded in print preview PDFs. These numbers are
22892 biased by what the platforms supports in terms of detection.
22896 <histogram name="PrintPreview.GcpPromo" enum="PrintPreviewGcpPromoBuckets">
22897 <owner>vitalybuka@chromium.org</owner>
22899 Actions performed by the user when the Google Cloud Print add-printers
22900 promotion is shown to the user.
22904 <histogram name="PrintPreview.InitialDisplayTime" units="milliseconds">
22905 <owner>vitalybuka@chromium.org</owner>
22907 Time from when print preview is intiated until the intial preview is sent to
22908 the preview tab for rendering.
22912 <histogram name="PrintPreview.InitializationTime" units="milliseconds">
22913 <owner>vitalybuka@chromium.org</owner>
22915 Time from when print preview is intiated until the preview PDF generation is
22920 <histogram name="PrintPreview.ManagePrinters">
22921 <owner>vitalybuka@chromium.org</owner>
22923 Count the number of requests received to show the manage printers dialog.
22927 <histogram name="PrintPreview.NumberOfPrinters">
22928 <owner>vitalybuka@chromium.org</owner>
22930 Count the total number of printers shown in destination drop down list.
22934 <histogram name="PrintPreview.PageCount.Initial">
22935 <owner>vitalybuka@chromium.org</owner>
22937 The page count of the initial print preview, a.k.a. the total number of
22938 pages in documents to be printed.
22942 <histogram name="PrintPreview.PageCount.PrintToCloudPrint">
22943 <owner>vitalybuka@chromium.org</owner>
22945 The final page count (after page selection) of documents printed to a cloud
22950 <histogram name="PrintPreview.PageCount.PrintToCloudPrintWebDialog">
22951 <owner>vitalybuka@chromium.org</owner>
22953 The final page count (after page selection) of documents printed to a cloud
22954 printer using web dialog.
22958 <histogram name="PrintPreview.PageCount.PrintToPDF">
22959 <owner>vitalybuka@chromium.org</owner>
22961 The final page count (after page selection) of documents printed to PDF.
22965 <histogram name="PrintPreview.PageCount.PrintToPrinter">
22966 <owner>vitalybuka@chromium.org</owner>
22968 The final page count (after page selection) of documents printed to a
22973 <histogram name="PrintPreview.PageCount.SystemDialog">
22974 <owner>vitalybuka@chromium.org</owner>
22976 The final page count (after page selection) of documents printed using
22981 <histogram name="PrintPreview.PreviewEvent" enum="PrintPreviewHelperEvents">
22982 <owner>vitalybuka@chromium.org</owner>
22983 <summary>Print preview events.</summary>
22986 <histogram name="PrintPreview.PrintSettings" enum="PrintSettings">
22987 <owner>vitalybuka@chromium.org</owner>
22989 Track the popularity of print settings. (Settings when printing to PDF are
22990 excluded from this statistic.)
22994 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeCancel">
22995 <owner>vitalybuka@chromium.org</owner>
22997 The number of times regenerate preview requests received before the user
22998 clicked the cancel button.
23002 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeFirstData">
23003 <owner>vitalybuka@chromium.org</owner>
23005 The number of times regenerate preview requests received before the first
23006 preview data is availible.
23010 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforePrint">
23011 <owner>vitalybuka@chromium.org</owner>
23013 The number of times regenerate preview requests received before the user
23014 clicked the print button.
23018 <histogram name="PrintPreview.RenderAndGeneratePDFTime" units="milliseconds">
23019 <owner>vitalybuka@chromium.org</owner>
23021 Time taken to render and generate PDF for print preview. (Includes time to
23022 reflow the page back to normal, but not the time to reflow the page to
23023 prepare for printing.)
23027 <histogram name="PrintPreview.RenderAndGeneratePDFTimeAvgPerPage"
23028 units="milliseconds">
23029 <owner>vitalybuka@chromium.org</owner>
23031 Time taken to render and generate PDF for print preview divided by the
23032 number of pages. (Includes time to reflow the page back to normal, but not
23033 the time to reflow the page to prepare for printing.)
23037 <histogram name="PrintPreview.RendererError" enum="PrintPreviewFailureType">
23038 <owner>vitalybuka@chromium.org</owner>
23040 Count how frequently a set of pre-defined print preview errors occur.
23044 <histogram name="PrintPreview.RenderPDFPageTime" units="milliseconds">
23045 <owner>vitalybuka@chromium.org</owner>
23046 <summary>Time taken to render each PDF page for print preview.</summary>
23049 <histogram name="PrintPreview.RenderToPDFTime" units="milliseconds">
23050 <owner>vitalybuka@chromium.org</owner>
23051 <summary>Time taken to render to PDF for print preview.</summary>
23054 <histogram name="PrintPreview.UserAction" enum="PrintPreviewUserActionType">
23055 <owner>vitalybuka@chromium.org</owner>
23057 Action taken by the user in the preview tab such as print, cancel, print to
23058 pdf and show advanced print settings dialog.
23062 <histogram name="Profile.AddNewUser" enum="ProfileAddNewUser">
23063 <owner>bcwhite@chromium.org</owner>
23064 <owner>rlp@chromium.org</owner>
23065 <summary>The frequency of ways that new user profiles are added.</summary>
23068 <histogram name="Profile.AndroidAccountManagementMenu"
23069 enum="ProfileAndroidAccountManagementMenu">
23070 <owner>aruslan@chromium.org</owner>
23072 Track user interactions that can be performed in the Android account
23077 <histogram name="Profile.AppCount">
23078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23079 <summary>The number of installed apps when a profile is opened.</summary>
23082 <histogram name="Profile.AuthResult" enum="ProfileAuth">
23083 <owner>bcwhite@chromium.org</owner>
23085 Counts of authorization results when trying to open a locked profile from
23090 <histogram name="Profile.Avatar" enum="ProfileAvatar">
23091 <owner>rlp@chromium.org</owner>
23092 <summary>The frequency of selection of each avatar.</summary>
23095 <histogram name="Profile.BookmarksSize" units="MB">
23096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23097 <summary>Size of the bookmarks database.</summary>
23100 <histogram name="Profile.CookiesSize" units="MB">
23101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23102 <summary>Size of the cookies database.</summary>
23105 <histogram name="Profile.CreateResult" enum="ProfileCreateResult">
23106 <owner>pam@chromium.org</owner>
23107 <owner>rlp@chromium.org</owner>
23108 <summary>Result (final status) when creating a new profile.</summary>
23111 <histogram name="Profile.CreateTime" units="milliseconds">
23113 Deprecated as of 8/2013.
23115 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23117 Back-end time elapsed while creating a new profile. The max is 30 seconds,
23118 when an external timeout was applied.
23122 <histogram name="Profile.CreateTimeCanceled" units="milliseconds">
23124 Deprecated as of 8/2013.
23126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23128 Time elapsed before the user decided to cancel creation of a new profile.
23129 Since only managed-user profile creation can be canceled, this time comes
23130 from managed-user registration. The max is 30 seconds, when an external
23131 timeout was applied.
23135 <histogram name="Profile.CreateTimeCanceledNoTimeout" units="milliseconds">
23136 <owner>pam@chromium.org</owner>
23138 Time elapsed from when the handler received the message that a user clicked
23139 'Create' until the user decided to cancel creation of a new profile. Since
23140 only managed-user profile creation can be canceled, this time comes from
23141 managed-user registration.
23145 <histogram name="Profile.CreateTimeNoTimeout" units="milliseconds">
23146 <owner>pam@chromium.org</owner>
23148 Time elapsed from when the handler received the message that a user clicked
23149 'Create' until the creation either failed with a local error (see
23150 Profile.CreateResult), was canceled (also recorded in
23151 Profile.CreateTimeCanceledNoTimeout), or completed successfully.
23155 <histogram name="Profile.Delete" enum="BooleanProfileSignedIn">
23156 <owner>mlerman@chromium.org</owner>
23158 The user used the settings page to delete a profile. Please note this
23159 histogram tracks the user interaction, and not the actual delete of the
23160 profile, which can happen much later. The parameter indicates if the profile
23161 was signed in or not; true means the profile was signed in, false means the
23162 profile was not signed in.
23166 <histogram name="Profile.DesktopMenu" enum="ProfileDesktopMenu">
23167 <owner>mlerman@chromium.org</owner>
23169 Track user interactions that can be performed in the user menu and user
23170 manager. The origin of the action, whether the an interaction in the content
23171 area or some other source, is noted in the histogram suffix.
23175 <histogram name="Profile.ExtensionSize" units="MB">
23176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23177 <summary>Size of the extension cookies database.</summary>
23180 <histogram name="Profile.FaviconsSize" units="MB">
23181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23182 <summary>Size of the favicons database.</summary>
23185 <histogram name="Profile.HistorySize" units="MB">
23186 <owner>dmikurube@chromium.org</owner>
23187 <summary>Size of the history database.</summary>
23190 <histogram name="Profile.LaunchBrowser" enum="ProfileType">
23191 <owner>rlp@chromium.org</owner>
23193 Number of times users launch a browser window from either a primary or
23194 secondary profile (i.e., each time a browser window is opened we log which
23195 type of profile it belongs to).
23199 <histogram name="Profile.LockedProfilesDuration" units="minutes">
23200 <owner>mlerman@chromium.org</owner>
23202 How long locked profiles have been locked for. This is logged each time any
23203 profile is loaded. Note that this does not track the total time the profile
23204 was locked, but rather the span from when the profile was locked to when the
23205 measurement takes place.
23209 <histogram name="Profile.NetUserCount" enum="ProfileNetUserCount">
23210 <owner>bcwhite@chromium.org</owner>
23211 <owner>rlp@chromium.org</owner>
23213 Counts of users added and deleted. Percentages are not meaningful. Please
23214 look at the ratio of the counts/percentages.
23218 <histogram name="Profile.NumberOfAccountsPerProfile">
23219 <owner>mlerman@chromium.org</owner>
23221 Counts the number of Google-managed accounts linked to a profile. This may
23222 be counted multiple times per profile. Please review with the "Show
23223 user counts" option enabled on the dashboard.
23227 <histogram name="Profile.NumberOfManagedProfiles">
23228 <owner>pam@chromium.org</owner>
23230 Counts the number of locally managed profiles on a user's machine when
23231 Chrome starts up, among cases with at least one profile.
23235 <histogram name="Profile.NumberOfProfiles">
23236 <owner>bcwhite@chromium.org</owner>
23237 <owner>rlp@chromium.org</owner>
23239 Counts the number of profiles on a user's machine when Chrome starts up.
23243 <histogram name="Profile.NumberOfProfilesAfterAddOrDelete">
23245 Deprecated 2013-04-09. No longer tracked. See Profile.NumberOfProfiles.
23247 <owner>bcwhite@chromium.org</owner>
23248 <owner>rlp@chromium.org</owner>
23250 Counts the number of profiles on a user's machine whenever a profile is
23255 <histogram name="Profile.NumberOfProfilesOnStartup">
23257 Deprecated; replaced by Profile.NumberOfProfiles on 2013-04-09. Data are
23258 suspect, especially after 2012-02-24: see https://crbug.com/189213.
23260 <owner>bcwhite@chromium.org</owner>
23261 <owner>rlp@chromium.org</owner>
23263 Counts the number of profiles on a user's machine when Chrome starts up.
23267 <histogram name="Profile.NumberOfSignedInProfiles">
23268 <owner>bcwhite@chromium.org</owner>
23269 <owner>rlp@chromium.org</owner>
23271 Counts the number of signed-in profiles on a user's machine when Chrome
23276 <histogram name="Profile.NumberOfSignedInProfilesOnStartup">
23278 Deprecated; replaced by Profile.NumberOfSignedInProfiles on 2013-04-09.
23280 <owner>bcwhite@chromium.org</owner>
23281 <owner>rlp@chromium.org</owner>
23283 Counts the number of profiles that are signed in to Chrome when Chrome
23288 <histogram name="Profile.NumberOfSignedInProfilesWithGAIAIcons">
23289 <owner>mlerman@chromium.org</owner>
23291 Counts the number of signed-in profiles that are using the GAIA image as the
23292 avatar icon. This is counted when a profile is loaded, including when Chrome
23297 <histogram name="Profile.Opening" enum="ProfileOpen">
23299 Deprecated because it did not present the information clearly.
23301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23302 <summary>The frequency of ways that the profiles are opened.</summary>
23305 <histogram name="Profile.OpenMethod" enum="ProfileOpenMethod">
23306 <owner>bcwhite@chromium.org</owner>
23307 <owner>rlp@chromium.org</owner>
23309 The frequency with which the user opens the different profile menus or
23310 switches profiles. For the open statistics, this does not mean the user
23311 necessarily opened a profile after clicking. The switch statistics indicate
23312 how often and how the user switches profiles. They are provided together for
23313 comparison of how often the user actually switches after opening the avatar
23318 <histogram name="Profile.PercentageOfManagedProfiles">
23319 <owner>pam@chromium.org</owner>
23321 Tracks the percentage (0-100) of profiles that are locally managed, recorded
23322 when Chrome starts up.
23326 <histogram name="Profile.ProfileError" enum="ProfileErrorType">
23327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23329 The error with the current user profile that caused an error dialog to be
23330 shown. This dialog is shown usually when there is some sort of corruption in
23331 the user's profile data.
23335 <histogram name="Profile.SupervisedProfileCreateError"
23336 enum="GoogleServiceAuthError">
23337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23339 The error code generated in the final step (registration step) of creating a
23340 new supervised profile.
23344 <histogram name="Profile.SupervisedProfileImportError"
23345 enum="GoogleServiceAuthError">
23346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23348 The error code generated in the final step (registration step) of importing
23349 a supervised profile.
23353 <histogram name="Profile.SupervisedProfileTotalCreateTime" units="milliseconds">
23354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23356 Time elapsed from when the handler received the message that a user clicked
23357 'Create' to create a new supervised user profile until the registration ends
23358 either successfully or with a failure (both recorded in
23359 Profile.SupervisedProfileCreateResult).
23363 <histogram name="Profile.SupervisedProfileTotalImportTime" units="milliseconds">
23364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23366 Time elapsed from when the handler received the message that a user clicked
23367 'Import supervised user' until the registration ends either successfully or
23368 with a failure (both recorded in Profile.SupervisedProfileImportResult).
23372 <histogram name="Profile.SwitchGaiaPhotoSettings"
23373 enum="ProfileGaiaPhotoOptions">
23374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23376 Counts of when users switch to using their GAIA photo instead of an avatar
23377 icon or the opposite when they switch back to an avatar icon instead of
23382 <histogram name="Profile.Sync" enum="ProfileSync">
23384 Deprecated because it did not present the information clearly.
23386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23387 <summary>Activity of the user with regards to sync.</summary>
23390 <histogram name="Profile.SyncCustomize" enum="ProfileSyncCustomize">
23391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23393 Number of times and ways the user customized the sync options of their
23394 profile. Percentages are not meaningful. To determine percentages, take the
23395 count of a given action over the count of number of customizations.
23399 <histogram name="Profile.SyncSignIn" enum="ProfileType">
23400 <owner>rpop@google.com</owner>
23402 Number of times the user signed into sync from original or secondary
23407 <histogram name="Profile.ThumbnailsSize" units="MB">
23408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23409 <summary>Size of the thumbnails database.</summary>
23412 <histogram name="Profile.TopSitesSize" units="MB">
23413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23414 <summary>Size of the top sites database.</summary>
23417 <histogram name="Profile.TotalHistorySize" units="MB">
23418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23419 <summary>Total size of all history databases.</summary>
23422 <histogram name="Profile.TotalSize" units="MB">
23423 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23424 <summary>Total size of the profile data (excluding sub-folders).</summary>
23427 <histogram name="Profile.Update" enum="ProfileType">
23428 <owner>rlp@chromium.org</owner>
23429 <summary>Times a profile name and/or avatar was updated.</summary>
23432 <histogram name="Profile.UpgradeEnrollment" enum="ProfileUpgradeEnrollment">
23433 <owner>mlerman@chromium.org</owner>
23435 The process which leads a user to enroll in New Profile Management. Also
23436 tracks if the user chooses to opt out, and tutorials which guide the user
23437 into New Profile Management.
23441 <histogram name="Profile.VisitedLinksSize" units="MB">
23442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23443 <summary>Size of the visited links database.</summary>
23446 <histogram name="Profile.WebDataSize" units="MB">
23447 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23448 <summary>Size of the web data database.</summary>
23451 <histogram name="ProfileReset.SendFeedback" enum="Boolean">
23452 <owner>engedy@chromium.org</owner>
23453 <owner>vasilii@chromium.org</owner>
23455 Signifies if the user selected "Send feedback" checkbox in the
23456 Reset Profile dialog.
23460 <histogram name="Protector.DefaultSearchProvider" enum="ProtectorError">
23462 Deprecated 8/2013. No longer tracked.
23464 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23466 Errors that Protector detects about default search provider in Web Data.
23467 Reported once when Web Data is loaded.
23471 <histogram name="Protector.Preferences" enum="ProtectorError">
23473 Deprecated 8/2013. No longer tracked.
23475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23477 Errors that Protector detects about protected settings in Preferences.
23478 Reported once when profile is loaded.
23482 <histogram name="Protector.SearchProvider" enum="SearchEngine">
23484 Deprecated 8/2013. No longer tracked.
23486 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23488 When the default search provider setting is changed outside of Chrome, which
23489 is detected by the Protector, this histogram reports the new setting.
23493 <histogram name="Protector.StartupSettings" enum="SessionStartupType">
23495 Deprecated 8/2013. No longer tracked.
23497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23499 When the startup settings are changed outside of Chrome, which is detected
23500 by the Protector, this histogram reports the new setting.
23504 <histogram name="Quickoffice.docPageCount">
23505 <owner>joshwoodward@google.com</owner>
23507 Records the page count when a compound binary format document is opened.
23511 <histogram name="Quickoffice.docParagraphCount">
23512 <owner>joshwoodward@google.com</owner>
23514 Records the paragraph count when a compound binary format document is
23519 <histogram name="Quickoffice.docSectionCount">
23520 <owner>joshwoodward@google.com</owner>
23522 Records the section count when a compound binary format document is opened.
23526 <histogram name="Quickoffice.docxPageCount">
23527 <owner>joshwoodward@google.com</owner>
23529 Records the page count when an OOXML format document is opened.
23533 <histogram name="Quickoffice.docxParagraphCount">
23534 <owner>joshwoodward@google.com</owner>
23536 Records the paragraph count when an OOXML format document is opened.
23540 <histogram name="Quickoffice.docxSectionCount">
23541 <owner>joshwoodward@google.com</owner>
23543 Records the section count when an OOXML format document is opened.
23547 <histogram name="Quickoffice.ErrorTypes" enum="QuickofficeErrorTypes">
23548 <owner>joshwoodward@google.com</owner>
23550 Records the various different error types encountered when opening and
23551 reading MS Office file formats in the Quickoffice viewer. These range from
23552 Nacl crashes and uncaught javascript exceptions to document errors inside
23553 Quickoffice Web Toolkit (eg QOWT). The errors are recorded against the file
23554 format in which they occurred.
23558 <histogram name="Quickoffice.FileFormat" enum="QuickofficeFileFormat">
23559 <owner>joshwoodward@google.com</owner>
23561 Records the various different file types supported by Quickoffice (like MS
23562 Word, Excel, Powerpoint files) when they opened in the browser to measure
23563 which file formats are most popular.
23567 <histogram name="Quickoffice.pptMasterCount">
23568 <owner>joshwoodward@google.com</owner>
23570 Records the number of slide masters when a compound binary format
23571 presentation is opened.
23575 <histogram name="Quickoffice.pptSlideCount">
23576 <owner>joshwoodward@google.com</owner>
23578 Records the slide count when a compound binary format presentation is
23583 <histogram name="Quickoffice.pptxMasterCount">
23584 <owner>joshwoodward@google.com</owner>
23586 Records the number of slide masters when an OOXML format presentation is
23591 <histogram name="Quickoffice.pptxSlideCount">
23592 <owner>joshwoodward@google.com</owner>
23594 Records the slide count when an OOXML format presentation is opened.
23598 <histogram name="Quickoffice.xlsFormattedCellCount">
23599 <owner>joshwoodward@google.com</owner>
23601 Records the number of cells that contain formatting data in the default
23602 worksheet when a compound binary format spreadsheet is opened.
23606 <histogram name="Quickoffice.xlsNonEmptyCellCount">
23607 <owner>joshwoodward@google.com</owner>
23609 Records the number of non-empty cells in the default worksheet when a
23610 compound binary format spreadsheet is opened.
23614 <histogram name="Quickoffice.xlsSheetCount">
23615 <owner>joshwoodward@google.com</owner>
23617 Records the number of worksheets when a compound binary format spreadsheet
23622 <histogram name="Quickoffice.xlsxFormattedCellCount">
23623 <owner>joshwoodward@google.com</owner>
23625 Records the number of cells that contain formatting data in the default
23626 worksheet when an OOXML format spreadsheet is opened.
23630 <histogram name="Quickoffice.xlsxNonEmptyCellCount">
23631 <owner>joshwoodward@google.com</owner>
23633 Records the number of non-empty cells when an OOXML format spreadsheet is
23638 <histogram name="Quickoffice.xlsxSheetCount">
23639 <owner>joshwoodward@google.com</owner>
23641 Records the number of worksheets when an OOXML format spreadsheet is opened.
23645 <histogram name="Quota.DiskspaceShortage" units="MB">
23646 <owner>tzik@chromium.org</owner>
23648 Difference between acceptable lower limit of diskspace and actual free
23649 diskspace at beginning of an eviction round.
23653 <histogram name="Quota.ErrorsOnEvictingOriginPerHour">
23654 <owner>tzik@chromium.org</owner>
23656 Number of errors on evicting origin by QuotaTemporaryStorageEvictor in an
23661 <histogram name="Quota.ErrorsOnGettingUsageAndQuotaPerHour">
23662 <owner>tzik@chromium.org</owner>
23664 Number of errors on getting usage and quota by QuotaTemporaryStorageEvictor
23669 <histogram name="Quota.EvictedBytesPerRound" units="MB">
23670 <owner>tzik@chromium.org</owner>
23672 Amount of usage used by evicted origins in an eviction round.
23676 <histogram name="Quota.EvictedOriginsPerHour">
23677 <owner>tzik@chromium.org</owner>
23678 <summary>Number of evicted origins in an hour.</summary>
23681 <histogram name="Quota.EvictionRoundsPerHour">
23682 <owner>tzik@chromium.org</owner>
23683 <summary>Number of eviction rounds in an hour.</summary>
23686 <histogram name="Quota.FreeDiskSpaceForProfile" units="MB">
23687 <owner>tzik@chromium.org</owner>
23688 <summary>Amount of free disk space for profile directory.</summary>
23691 <histogram name="Quota.GlobalUsageOfPersistentStorage" units="MB">
23692 <owner>tzik@chromium.org</owner>
23693 <summary>Global usage of persistent storage.</summary>
23696 <histogram name="Quota.GlobalUsageOfTemporaryStorage" units="MB">
23697 <owner>tzik@chromium.org</owner>
23698 <summary>Global usage of temporary storage.</summary>
23701 <histogram name="Quota.InitialTemporaryGlobalStorageQuota" units="MB">
23702 <owner>tzik@chromium.org</owner>
23703 <summary>Initial quota for global temporary storage.</summary>
23706 <histogram name="Quota.NumberOfEvictedOriginsPerRound">
23707 <owner>tzik@chromium.org</owner>
23708 <summary>Number of evicted origins per round.</summary>
23711 <histogram name="Quota.NumberOfPersistentStorageOrigins">
23712 <owner>tzik@chromium.org</owner>
23713 <summary>Number of origins using persistent storage.</summary>
23716 <histogram name="Quota.NumberOfProtectedPersistentStorageOrigins">
23717 <owner>tzik@chromium.org</owner>
23718 <summary>Number of protected origins using persistent storage.</summary>
23721 <histogram name="Quota.NumberOfProtectedTemporaryStorageOrigins">
23722 <owner>tzik@chromium.org</owner>
23723 <summary>Number of protected origins using temporary storage.</summary>
23726 <histogram name="Quota.NumberOfTemporaryStorageOrigins">
23727 <owner>tzik@chromium.org</owner>
23728 <summary>Number of origins using temporary storage.</summary>
23731 <histogram name="Quota.NumberOfUnlimitedPersistentStorageOrigins">
23732 <owner>tzik@chromium.org</owner>
23733 <summary>Number of unlimited origins using persistent storage.</summary>
23736 <histogram name="Quota.NumberOfUnlimitedTemporaryStorageOrigins">
23737 <owner>tzik@chromium.org</owner>
23738 <summary>Number of unlimited origins using temporary storage.</summary>
23741 <histogram name="Quota.SkippedEvictionRoundsPerHour">
23742 <owner>tzik@chromium.org</owner>
23743 <summary>Number of skipped eviction rounds in an hour.</summary>
23746 <histogram name="Quota.TimeDeltaOfEvictionRounds">
23747 <owner>tzik@chromium.org</owner>
23748 <summary>Time between two consecutive active eviction rounds.</summary>
23751 <histogram name="Quota.TimeSpentToAEvictionRound">
23752 <owner>tzik@chromium.org</owner>
23753 <summary>Time spent to an eviction round.</summary>
23756 <histogram name="Quota.UsageOverageOfTemporaryGlobalStorage" units="MB">
23757 <owner>tzik@chromium.org</owner>
23759 Overage of the temporary global storage usage at beginning of an eviction
23764 <histogram name="Rappor.DiscardReason" enum="RapporDiscardReason">
23765 <owner>holte@chromium.org</owner>
23767 For each Rappor log that is discarded, the reason that it was discarded.
23771 <histogram name="Rappor.FailedUploadErrorCode" enum="NetErrorCodes">
23772 <owner>holte@chromium.org</owner>
23773 <summary>Net error codes for failed Rappor uploads.</summary>
23776 <histogram name="Rappor.UploadResponseCode" enum="HttpResponseCode">
23777 <owner>holte@chromium.org</owner>
23779 For each upload to the Rappor server, log the response received from the
23784 <histogram name="Renderer.AcceleratedFixedRootBackground"
23785 enum="AcceleratedFixedRootBackground">
23786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23788 Keeps track of the number of main frame scrolls with an accelerated fixed
23789 root background, the number of main frame scrolls with an unaccelerated
23790 fixed root background, and the total number of main frame scrolls.
23794 <histogram name="Renderer.CompositedScrolling" enum="CompositedScrolling">
23795 <owner>hartmanng@chromium.org</owner>
23797 Total count of the number of RenderLayers which are scrollable areas, need
23798 to be promoted to stacking containers, and will use composited scrolling.
23799 Each bucket is sampled at most once per RenderLayer, when the RenderLayer
23800 first becomes scrollable, first needs to become a stacking container, and
23801 first uses composited scrolling, respectively.
23805 <histogram name="Renderer.DrawDuration" units="milliseconds">
23806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23807 <summary>The time it takes for the compositor to draw a frame.</summary>
23810 <histogram name="Renderer.DrawDurationOverestimate" units="milliseconds">
23811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23813 The amount by which the compositor's draw duration was overestimated in a
23814 particular frame (0 if the duration was perfectly predicted or
23819 <histogram name="Renderer.DrawDurationUnderestimate" units="milliseconds">
23820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23822 The amount by which the compositor's draw duration was underestimated in a
23823 particular frame (0 if the duration was perfectly predicted or
23828 <histogram name="Renderer.GpuLatency" units="milliseconds">
23829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23831 The delay between the compositor submitting a command to the GPU and that
23832 command executing on the GPU. This delay is measured once per frame.
23836 <histogram name="Renderer.GpuLatencyOverestimate" units="milliseconds">
23837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23839 The amount by which GPU latency was overestimated in a particular frame (0
23840 if the latency was perfectly predicted or underestimated).
23844 <histogram name="Renderer.GpuLatencyUnderestimate" units="milliseconds">
23845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23847 The amount by which GPU latency was underestimated in a particular frame (0
23848 if the latency was perfectly predicted or overestimated).
23852 <histogram name="Renderer.PixelIncreaseFromTransitions">
23853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23855 A lower-bound on the percentage increase in memory that would result from
23856 promoting all layers that have a webkit-transition on opacity or transform.
23860 <histogram name="Renderer.unloadEventsDurationMS" units="milliseconds">
23862 Deprecated as of 10/2013.
23864 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23866 This measures how long all unload event handlers required to run whenever an
23867 unload event is processed.
23871 <histogram name="Renderer2.FinishDocToFinish">
23872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23874 The time from when a document finished loading to when all it's resources
23879 <histogram name="Renderer2.RequestToFinish">
23881 Deprecated 6/15/09. Replaced by Renderer2.RequestToFinish_L
23883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23885 The time from when a page was requested by a user to when it is fully
23890 <histogram name="Renderer2.RequestToFinish_L">
23891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23893 The time from when a page was requested by a user to when it is fully
23898 <histogram name="Renderer2.RequestToFirstLayout">
23899 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23901 The time from when a page was requested by a user to its first layout.
23905 <histogram name="Renderer2.RequestToStart">
23906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23908 The time from when a page was requested by a user to when it starts loading.
23912 <histogram name="Renderer2.StartToFinish">
23913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23915 The time from when a page started loading to when it is fully loaded.
23919 <histogram name="Renderer2.StartToFinishDoc">
23920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23922 The time from when a page starts loading to when the main document is
23927 <histogram name="Renderer2.StartToFirstLayout">
23928 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23930 The time from when a page starts loading to its first layout.
23934 <histogram name="Renderer4.Abandoned" enum="Abandoned">
23935 <owner>wiltzius@chromium.org</owner>
23937 Distribution of actual finished pages, vs abandoned pages, where we needed
23938 to declare a finish time prematurely since the page was being closed
23943 <histogram name="Renderer4.AccelContentPaintDurationMS">
23945 Deprecated 2014-05 because of impl-side painting.
23947 <owner>wiltzius@chromium.org</owner>
23949 Time spent by WebKit painting the page, in milliseconds, when the GPU
23950 acceleration is active, for paints that affect non-root layers.
23954 <histogram name="Renderer4.AccelContentPaintMegapixPerSecond">
23956 Deprecated 2014-05 because of impl-side painting.
23958 <owner>wiltzius@chromium.org</owner>
23960 WebKit paint throughput, measured in megapixels per second, when GPU
23961 acceleration is active, for paints that affect non-root layers.
23965 <histogram name="Renderer4.AccelDoDeferredUpdateDelay">
23966 <owner>wiltzius@chromium.org</owner>
23967 <summary>Time between frames when GPU acceleration is active.</summary>
23970 <histogram name="Renderer4.AccelRootPaintDurationMS">
23971 <owner>wiltzius@chromium.org</owner>
23973 Time spent by WebKit painting the page, in milliseconds, when the GPU
23974 acceleration is active, for paints that affect the root layer.
23978 <histogram name="Renderer4.AccelRootPaintMegapixPerSecond">
23979 <owner>wiltzius@chromium.org</owner>
23981 WebKit paint throughput, measured in megapixels per second, when GPU
23982 acceleration is active, for paints that affect the root layer.
23986 <histogram name="Renderer4.AnimationCallbackDelayTime" units="milliseconds">
23987 <owner>wiltzius@chromium.org</owner>
23989 Time from when the animation callback was posted to when it ran.
23993 <histogram name="Renderer4.BeginToCommit" units="milliseconds">
23994 <owner>wiltzius@chromium.org</owner>
23996 Time from "begin" to "commit." "Begin"==
23997 "request" if user requested, and "start" otherwise.
23998 "Request"== time when user requested document. "Start"==
23999 time when renderer requested load of document, after any unload of last
24000 document. "Commit"== time when renderer got first byte of
24005 <histogram name="Renderer4.BeginToFinish">
24006 <owner>wiltzius@chromium.org</owner>
24007 <summary>TBD</summary>
24010 <histogram name="Renderer4.BeginToFinishDoc">
24011 <owner>wiltzius@chromium.org</owner>
24012 <summary>TBD</summary>
24015 <histogram name="Renderer4.BeginToFirstPaint" units="milliseconds">
24016 <owner>wiltzius@chromium.org</owner>
24018 Time from "begin" to "first paint." "Begin"==
24019 "request" if user requested, and "start" otherwise.
24020 "Request"== time when user requested document. "Start"==
24021 time when renderer requested load of document, after any unload of last
24022 document. "First paint"== time when first paint operation was
24027 <histogram name="Renderer4.BeginToFirstPaintAfterLoad" units="milliseconds">
24028 <owner>wiltzius@chromium.org</owner>
24030 Time from "big" to "first paint after load."
24031 "Begin"== "request" if user requested, and
24032 "start" otherwise. "Request"== time when user requested
24033 document. "Start"== time when renderer requested load of document,
24034 after any unload of last document. "First paint after load"== time
24035 after onload() when first paint operation is performed.
24039 <histogram name="Renderer4.CommitToFinish" units="milliseconds">
24040 <owner>wiltzius@chromium.org</owner>
24042 Time from "commit" to "finish." "Commit"==
24043 time when renderer got first byte of document. "Finish"==after
24044 onload() and all resources are loaded.
24048 <histogram name="Renderer4.CommitToFinishDoc" units="milliseconds">
24049 <owner>wiltzius@chromium.org</owner>
24051 Time from "commit" to "finish doc." "Commit"==
24052 time when renderer got first byte of document. "Finish doc" ==
24053 main document loaded, before onload(). "Finish"==after onload()
24054 and all resources are loaded.
24058 <histogram name="Renderer4.CommitToFirstPaint" units="milliseconds">
24059 <owner>wiltzius@chromium.org</owner>
24061 Time from "commit" to "first paint."
24062 "Commit"== time when renderer got first byte of document.
24063 "First paint"== time when first paint operation was performed.
24067 <histogram name="Renderer4.CommitToFirstPaintAfterLoad" units="milliseconds">
24068 <owner>wiltzius@chromium.org</owner>
24070 Time from "commit" to "first paint after load."
24071 "Commit"== time when renderer got first byte of document.
24072 "First paint after load"== time after onload() when first paint
24073 operation is performed.
24077 <histogram name="Renderer4.CompositorScrollHitTestResult"
24078 enum="CompositorScrollResult">
24079 <owner>vollick@chromium.org</owner>
24081 It's possible for compositor hit testing to determine conclusively that
24082 compositor thread scrolling can or cannot be done. It's also possible that
24083 the hit testing result is inconclusive. We would like to see the I-don't-
24084 know result as little as possible. This histogram tracks the ratios.
24088 <histogram name="Renderer4.CompositorThreadImplDrawDelay" units="milliseconds">
24089 <owner>wiltzius@chromium.org</owner>
24091 Time between frames, as measured on the compositor thread. This is collected
24092 once per frame while it is being drawn to the screen in the compositor.
24096 <histogram name="Renderer4.drawPixelCountCulled" units="NormalizedPixels">
24098 Renamed to Renderer4.pixelCountCulled_Draw.
24100 <owner>wiltzius@chromium.org</owner>
24102 Number of pixels that culling prevented being drawn to the screen,
24103 normalized to the viewport size. This is collected once per frame while it
24104 is being drawn to the screen in the compositor.
24108 <histogram name="Renderer4.drawPixelCountOpaque" units="NormalizedPixels">
24110 Renamed to Renderer4.pixelCountOpaque_Draw.
24112 <owner>wiltzius@chromium.org</owner>
24114 Number of pixels drawn to the screen and known opaque, normalized to the
24115 viewport size. This is collected once per frame while it is being drawn to
24116 the screen in the compositor.
24120 <histogram name="Renderer4.drawPixelCountTranslucent" units="NormalizedPixels">
24122 Renamed to Renderer4.pixelCountTranslucent_Draw.
24124 <owner>wiltzius@chromium.org</owner>
24126 Number of pixels drawn to the screen and not known opaque, normalized to the
24127 viewport size. This is collected once per frame while it is being drawn to
24128 the screen in the compositor.
24132 <histogram name="Renderer4.FinishDocToFinish" units="milliseconds">
24133 <owner>wiltzius@chromium.org</owner>
24135 Time from "finish doc" to "finish." "Finish
24136 doc"== main document loaded, before onload(). "Finish"==after
24137 onload() and all resources are loaded.
24141 <histogram name="Renderer4.FinishToFirstPaintAfterLoad" units="milliseconds">
24142 <owner>wiltzius@chromium.org</owner>
24144 Time from "finish " to "first paint after load."
24145 "Finish"==after onload() and all resources are loaded. "First
24146 paint after load"== time after onload() when first paint operation is
24151 <histogram name="Renderer4.GpuRasterizationEnabled" units="BooleanEnabled">
24152 <owner>alokp@chromium.org</owner>
24154 Whether gpu rasterization is enabled (checked once after the page is painted
24155 for the first time).
24159 <histogram name="Renderer4.GpuRasterizationSuitableContent"
24160 units="BooleanEnabled">
24161 <owner>alokp@chromium.org</owner>
24163 If gpu rasterization is enabled, whether the page contents are suitable for
24164 gpu rasterization (checked once after the page is painted for the first
24169 <histogram name="Renderer4.GpuRasterizationTriggered" units="BooleanEnabled">
24170 <owner>alokp@chromium.org</owner>
24172 If gpu rasterization is enabled, whether it was triggered (checked once
24173 after the page is painted for the first time).
24177 <histogram name="Renderer4.GpuRasterizationUsed" units="BooleanEnabled">
24178 <owner>alokp@chromium.org</owner>
24180 If gpu rasterization is enabled, whether it was actually used for the page
24181 (checked once after the page is painted for the first time).
24185 <histogram name="Renderer4.InvalidationRegionApproximateRectCount"
24187 <owner>wiltzius@chromium.org</owner>
24189 Number of rects inside of a PictureLayer's invalidation region per commit.
24193 <histogram name="Renderer4.LanguageDetection" units="milliseconds">
24194 <owner>wiltzius@chromium.org</owner>
24196 Time to determine the page language. This is done after the page has been
24201 <histogram name="Renderer4.LCDText.PercentageOfAALayers" units="%">
24202 <owner>wiltzius@chromium.org</owner>
24204 The ratio of LCDText CC Layers / candidate LCDText layers. Recorded in
24205 LayerTreeHost, after LayerTreeHostCommon::CalculateDrawProperties() has
24206 computed the properties we need. Only recorded for the first 50 frames of
24211 <histogram name="Renderer4.LCDText.PercentageOfCandidateLayers" units="%">
24212 <owner>wiltzius@chromium.org</owner>
24214 The ratio of CC Layers which are candidates for LCDText AA / total picture
24215 or content Layers. Recorded in LayerTreeHost, after
24216 LayerTreeHostCommon::CalculateDrawProperties() has computed the properties
24217 we need. Only recorded for the first 50 frames of every page.
24221 <histogram name="Renderer4.LoadType" enum="LoadType">
24222 <owner>wiltzius@chromium.org</owner>
24224 Probability distribution for enumerated varieties of page loads.
24228 <histogram name="Renderer4.pixelCountCulled_Draw" units="NormalizedPixels">
24229 <owner>wiltzius@chromium.org</owner>
24231 Number of pixels that culling prevented being drawn to the screen, recorded
24232 as 10 times the percentage of the viewport that these pixels cover. This is
24233 collected once per frame while it is being drawn to the screen in the
24238 <histogram name="Renderer4.pixelCountOpaque" units="NormalizedPixels">
24239 <owner>wiltzius@chromium.org</owner>
24241 Number of pixels known to be opaque, recorded as 10 times the percentage of
24242 the viewport that these pixels cover.
24246 <histogram name="Renderer4.pixelCountPainted" units="NormalizedPixels">
24247 <owner>wiltzius@chromium.org</owner>
24249 Number of pixels painted by WebKit into main memory, recorded as 10 times
24250 the percentage of the viewport that these pixels cover. This is collected
24251 once per commit from WebKit to the compositor.
24255 <histogram name="Renderer4.pixelCountTranslucent" units="NormalizedPixels">
24256 <owner>wiltzius@chromium.org</owner>
24258 Number of pixels not known to be opaque opaque, recorded as 10 times the
24259 percentage of the viewport that these pixels cover.
24263 <histogram name="Renderer4.renderPassCount">
24264 <owner>wiltzius@chromium.org</owner>
24266 The number of render passes (or render targets) in the renderer's frame. If
24267 the value is more than one, then an intermediate rendering target must be
24268 used during the rendering of the frame for each render pass greater than
24273 <histogram name="Renderer4.RequestToFinish" units="milliseconds">
24274 <owner>wiltzius@chromium.org</owner>
24276 Time from "request" to "finish." "Request"==
24277 time when user requested document. "Finish"==after onload() and
24278 all resources are loaded.
24282 <histogram name="Renderer4.RequestToStart" units="milliseconds">
24283 <owner>wiltzius@chromium.org</owner>
24285 Time from "request" to "start." "Request"==
24286 time when user requested document. "Start"== time when renderer
24287 requested load of document, after any unload of last document.
24291 <histogram name="Renderer4.Snapshot">
24292 <owner>wiltzius@chromium.org</owner>
24293 <summary>Time to capture a renderer snapshot.</summary>
24296 <histogram name="Renderer4.SoftwareCompositorThreadImplDrawDelay"
24297 units="milliseconds">
24298 <owner>wiltzius@chromium.org</owner>
24300 Time between frames when the software renderer is being used, as measured on
24301 the compositor thread. This is collected once per frame while it is being
24302 drawn to the screen in the compositor.
24306 <histogram name="Renderer4.SoftwareDoDeferredUpdateDelay">
24307 <owner>wiltzius@chromium.org</owner>
24308 <summary>Time between frames when the page is not GPU accelerated.</summary>
24311 <histogram name="Renderer4.SoftwarePaintDurationMS">
24312 <owner>wiltzius@chromium.org</owner>
24314 Time spent by WebKit painting the page, in milliseconds, when the page is
24315 not GPU accelerated.
24319 <histogram name="Renderer4.SoftwarePaintMegapixPerSecond">
24320 <owner>wiltzius@chromium.org</owner>
24322 WebKit paint throughput, measured in megapixels per second, when the page is
24323 not GPU accelerated.
24327 <histogram name="Renderer4.StartToCommit" units="milliseconds">
24328 <owner>wiltzius@chromium.org</owner>
24330 Time from "start" to "commit." "Start"== time
24331 when renderer requested load of document, after any unload of last document.
24332 "Commit"== time when renderer got first byte of document.
24336 <histogram name="Renderer4.StartToFinish" units="milliseconds">
24337 <owner>wiltzius@chromium.org</owner>
24339 Time from "start" to "finish." "Start"== time
24340 when renderer requested load of document, after any unload of last document.
24341 "Finish"==after onload() and all resources are loaded.
24345 <histogram name="Renderer4.TextureGpuUploadTimeUS">
24346 <owner>wiltzius@chromium.org</owner>
24348 The number of microseconds it took to upload a tile's full texture as
24349 measured on the GPU process.
24353 <histogram name="Renderer4.Thumbnail">
24354 <owner>wiltzius@chromium.org</owner>
24355 <summary>Time to capture a renderer thumbnail.</summary>
24358 <histogram name="Renderer4.tileCountCulled_Upload" units="NormalizedTiles">
24359 <owner>wiltzius@chromium.org</owner>
24361 Number of tiles that culling prevented being uploaded to texture memory.
24362 This is an approximation and is recorded as a 100 times the percentage of
24363 the number of tiles, of default size, needed to cover the viewport. This is
24364 collected once per commit from WebKit to the compositor.
24368 <histogram name="Renderer4.uploadPixelCountCulled" units="NormalizedPixels">
24370 Deprecated as of 04/2012, replaced with Renderer4.tileCountCulled_Upload.
24372 <owner>wiltzius@chromium.org</owner>
24374 Number of pixels that culling prevented being uploaded to texture memory,
24375 normalized to the viewport size. This is collected once per commit from
24376 WebKit to the compositor.
24380 <histogram name="Renderer4.uploadPixelCountOpaque" units="NormalizedPixels">
24382 Renamed to Renderer4.pixelCountOpaque_Upload.
24384 <owner>wiltzius@chromium.org</owner>
24386 Number of pixels uploaded to texture memory and known to be opaque,
24387 normalized to the viewport size. This is collected once per commit from
24388 WebKit to the compositor.
24392 <histogram name="Renderer4.uploadPixelCountTranslucent"
24393 units="NormalizedPixels">
24395 Renamed to Renderer4.pixelCountTranslucent_Upload.
24397 <owner>wiltzius@chromium.org</owner>
24399 Number of pixels uploaded to texture memory and not known opaque, normalized
24400 to the viewport size. This is collected once per commit from WebKit to the
24405 <histogram name="RenderViewContextMenu.Shown" enum="RenderViewContextMenuItem">
24406 <owner>vitalybuka@chromium.org</owner>
24407 <summary>Count of renderer view context menu items shown.</summary>
24410 <histogram name="RenderViewContextMenu.Used" enum="RenderViewContextMenuItem">
24411 <owner>vitalybuka@chromium.org</owner>
24413 Count of renderer view context menu items (Only commands now) used.
24417 <histogram name="RequestAutocomplete.DismissalState"
24418 enum="AutofillDialogDismissalState">
24419 <owner>estade@chromium.org</owner>
24421 The state of the requestAutocomplete() dialog when it was dismissed.
24425 <histogram name="RequestAutocomplete.InitialUserState"
24426 enum="AutofillDialogInitialUserState">
24427 <owner>estade@chromium.org</owner>
24429 The initial state of a user that's interacting with a freshly shown
24430 requestAutocomplete() dialog.
24434 <histogram name="RequestAutocomplete.PopupInDialog"
24435 enum="AutofillDialogPopupEvent">
24436 <owner>estade@chromium.org</owner>
24438 User interactions with the Autofill popup shown while filling an
24439 requestAutocomplete() dialog.
24443 <histogram name="RequestAutocomplete.Security" enum="AutofillDialogSecurity">
24444 <owner>estade@chromium.org</owner>
24446 Measures the frequency of security warnings and errors in the
24447 RequestAutocomplete dialog.
24451 <histogram name="RequestAutocomplete.UiDuration" units="ms">
24452 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24454 Measures the duration for which an requestAutocomplete() dialog was shown.
24458 <histogram name="RequestAutocomplete.UiDuration.Cancel" units="ms">
24459 <owner>estade@chromium.org</owner>
24461 Measures the duration for which an requestAutocomplete() dialog was shown,
24462 in cases where the user ended up canceling out of the dialog.
24466 <histogram name="RequestAutocomplete.UiDuration.Submit" units="ms">
24467 <owner>estade@chromium.org</owner>
24469 Measures the duration for which an requestAutocomplete() dialog was shown,
24470 in cases where the user ended up accepting the dialog.
24474 <histogram name="RequestAutocomplete.UiEvents" enum="AutofillDialogUiEvents">
24475 <owner>estade@chromium.org</owner>
24477 Measures how users are interacting with the requestAutocomplete() dialog UI.
24481 <histogram name="RequestAutocomplete.UiLatencyToShow" units="ms">
24482 <owner>estade@chromium.org</owner>
24484 Measures the duration of time it takes for the requestAutocomplete() UI to
24485 be actionable by the user after it is shown.
24489 <histogram name="RequestAutocomplete.WalletErrors" enum="WalletErrors">
24490 <owner>estade@chromium.org</owner>
24492 Measures the frequency of errors in communicating with the Google Online
24497 <histogram name="RequestAutocomplete.WalletRequiredActions"
24498 enum="WalletRequiredActions">
24499 <owner>estade@chromium.org</owner>
24501 Measures the frequency of required user actions returned by the Google
24502 Online Wallet server.
24506 <histogram name="Reset.ChromeOS.PowerwashDialogShown"
24507 enum="PowerwashDialogViewType">
24508 <owner>merkulova@chromium.org</owner>
24510 Records the number of times the factory reset dialog was shown. Grouped by
24515 <histogram name="SafeBrowsing.EnabledSettingChanged" enum="BooleanEnabled">
24516 <owner>feng@chromium.org</owner>
24518 Records the user action that enables/disables safe browsing feature in the
24519 Settings page on Android.
24523 <histogram name="SB.BloomFilter" units="milliseconds">
24524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24526 The first stage check that measures the time that Chrome took to check if a
24527 URL is present in our in-memory bloom filter.
24531 <histogram name="SB.BuildBloom">
24533 Deprecated 9/2012. No longer generated.
24535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24536 <summary>TBD.</summary>
24539 <histogram name="SB.Database" units="milliseconds">
24540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24542 The second stage check that measures the time that Chrome took to check if a
24543 URL is present in our SQLite database.
24547 <histogram name="SB.DBCheck" units="milliseconds">
24548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24550 The second stage check that mesures the time that Chrome took to check if a
24551 URL is present in our SQLite database. This time includes the filter check
24556 <histogram name="SB.Delay" units="milliseconds">
24557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24559 This measures the time that SafeBrowsing actually delayed the browsing
24560 experience. It records the difference between the time when Chrome would
24561 have started reading the response for a URL and when the SafeBrowsing system
24562 completed its check of that URL.
24566 <histogram name="SB.FilterCheck" units="milliseconds">
24567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24569 The first stage check that measures the time that Chrome took to check if a
24570 URL is present in our in-memory hash table.
24574 <histogram name="SB.Network" units="milliseconds">
24575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24577 The third and final stage check that mesures the time that Chrome took to
24578 get a response from the Google SafeBrowsing servers for a particular URL.
24582 <histogram name="SB.NetworkCheck" units="milliseconds">
24583 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24585 The third and final stage check that mesures the time that Chrome took to
24586 get a response from the Google SafeBrowsing servers for a particular URL.
24587 This time includes the filter and database check time.
24591 <histogram name="SB.PauseSafe" units="milliseconds">
24592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24594 This measures the time that SafeBrowsing actually delayed the browsing
24595 experience. It records the difference between the time when Chrome would
24596 have started reading the response for a URL and when the SafeBrowsing system
24597 completed its check of that URL.
24601 <histogram name="SB.Update">
24602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24603 <summary>TBD.</summary>
24606 <histogram name="SB2.AddPrefixes">
24607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24609 The number of add prefixes stored in the database after the last update.
24613 <histogram name="SB2.BloomFailure" enum="SB2BloomFailure">
24614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24616 Track failures when in processing the safe-browsing database bloom filter.
24620 <histogram name="SB2.BloomFilterFalsePositives"
24621 enum="SB2BloomFilterFalsePositives">
24623 This became misleading around M-22 (September 2012), deleted in M-32
24626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24628 All prefix misses (server returned no full hashes) and prefix misses due to
24629 false positives in the bloom filter.
24633 <histogram name="SB2.BloomFilterLoad" units="ms">
24634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24635 <summary>Time to load the BloomFilter file.</summary>
24638 <histogram name="SB2.BrowseDatabaseKilobytes" units="KB">
24639 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24641 The size of the browsing SafeBrowsing database file on disk in kilobytes,
24642 after an update has occurred.
24646 <histogram name="SB2.BuildFilter" units="milliseconds">
24647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24649 The time that it took to regenerate the filter after we have received all
24654 <histogram name="SB2.BuildReadBytes" units="bytes">
24656 Deprecated because it was exceeding the range. Replaced by
24657 SB2.BuildReadKilobytes.
24659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24661 The number of bytes read by the browser process during the bloom filter
24666 <histogram name="SB2.BuildReadKilobytes" units="KB">
24667 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24669 The number of kilobytes read by the browser process during the filter
24674 <histogram name="SB2.BuildReadOperations">
24675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24677 The number of read operations issued by the browser process during the
24678 filter generation phase.
24682 <histogram name="SB2.BuildWriteBytes" units="bytes">
24684 Deprecated because it was exceeding the range. Replaced by
24685 SB2.BuildWriteKilobytes.
24687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24689 The number of bytes written by the browser process during the bloom filter
24694 <histogram name="SB2.BuildWriteKilobytes" units="KB">
24695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24697 The number of kilobytes written by the browser process during the filter
24702 <histogram name="SB2.BuildWriteOperations">
24703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24705 The number of write operations issued by the browser process during the
24706 filter generation phase.
24710 <histogram name="SB2.ChunkInsert" units="milliseconds">
24711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24713 The time that it takes to write one redirect URL (which can contain multiple
24714 chunks) to the database.
24718 <histogram name="SB2.ChunkRequest" units="milliseconds">
24719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24721 The network time between the request and response for a chunk.
24725 <histogram name="SB2.ChunkSize" units="bytes">
24726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24727 <summary>The size of one chunk URL.</summary>
24730 <histogram name="SB2.DatabaseBytes" units="bytes">
24732 Deprecated because it was exceeding the range. Replaced by
24733 SB2.DatabaseKilobytes.
24735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24736 <summary>The size of the SafeBrowsing database file on disk.</summary>
24739 <histogram name="SB2.DatabaseFailure" enum="SB2DatabaseFailure">
24740 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24741 <summary>Track failures when updating the safe-browsing database.</summary>
24744 <histogram name="SB2.DatabaseKilobytes" units="KB">
24746 Replaced by SB2.BrowseDatabaseKilobytes.
24748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24750 The size of the SafeBrowsing database file on disk in kilobytes.
24754 <histogram name="SB2.DatabaseOpen" units="milliseconds">
24755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24757 The time it takes to initialize the SafeBrowsing storage backend, in
24762 <histogram name="SB2.DatabaseUpdateKilobytes" units="KB">
24763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24765 The size of the update file before merging with the database file, in
24770 <histogram name="SB2.Delay" units="milliseconds">
24771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24773 The time that SafeBrowsing actually delayed the browsing experience. It
24774 records the difference between the time when Chrome would have started
24775 reading the response for a URL and when the SafeBrowsing system completed
24776 its check of that URL.
24780 <histogram name="SB2.DownloadBinhashAddsDeleted">
24782 Deleted in M-34 (February 2014).
24784 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24785 <summary>Obsolete download BINHASH add chunks deleted.</summary>
24788 <histogram name="SB2.DownloadBinhashSubsDeleted">
24790 Deleted in M-34 (February 2014).
24792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24793 <summary>Obsolete download BINHASH sub chunks deleted.</summary>
24796 <histogram name="SB2.DownloadChecks" enum="SB2DownloadChecks">
24797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24799 Records results of SafeBrowsing download check, including both url check and
24800 downloaded file hash check.
24804 <histogram name="SB2.DownloadDatabaseKilobytes" units="KB">
24805 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24807 The size of the downloads SafeBrowsing database file on disk in kilobytes,
24808 after an update has occurred.
24812 <histogram name="SB2.DownloadDuration" units="milliseconds">
24813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24814 <summary>The time it takes for a download to finish.</summary>
24817 <histogram name="SB2.DownloadHashCheckDuration" units="milliseconds">
24818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24820 The time it takes for SafeBrowsing to check hash of a download file.
24824 <histogram name="SB2.DownloadUrlCheckDuration" units="milliseconds">
24825 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24826 <summary>The time it takes for SafeBrowsing to check a download url.</summary>
24829 <histogram name="SB2.DownloadUrlChecks" enum="SB2DownloadChecks">
24831 Deprecated 3/11/11, and replaced by SB2.DownloadChecks.
24833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24834 <summary>Records results of SafeBrowsing download url check.</summary>
24837 <histogram name="SB2.ExtendedReportingIsEnabled" enum="BooleanEnabled">
24838 <owner>felt@chromium.org</owner>
24840 Whether the user has Safe Browsing extended reporting enabled at the time a
24841 Safe Browsing warning was dismissed. This tracks the fraction of all SB
24842 interstitials that had reporting enabled.
24846 <histogram name="SB2.FailedUpdate">
24848 Deprecated, replaced by SB2.DatabaseFailure BROWSE_DB_UPDATE_FINISH.
24850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24852 The count of the number of times an update failed when being committed to
24857 <histogram name="SB2.FilterCheck" units="milliseconds">
24858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24860 The time that it took to check a URL against our in-memory filter.
24864 <histogram name="SB2.FilterKilobytes" units="KB">
24866 Deprecated 9/2012. No longer generated.
24868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24869 <summary>The size of the current bloom filter in kilobytes.</summary>
24872 <histogram name="SB2.FilterLoad" enum="SB2FilterLoad">
24873 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24874 <summary>Which filter file the database loaded from disk.</summary>
24877 <histogram name="SB2.FilterMissing">
24879 Deprecated, replaced by SB2.DatabaseFailure FILTER_MISSING.
24881 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24883 The count of the number of times we attempted to load the bloom filter file
24884 but it was missing.
24888 <histogram name="SB2.FilterReadFail">
24890 Deprecated, replaced by SB2.DatabaseFailure FILTER_READ.
24892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24894 The count of the number of times we attempted to load the bloom filter file
24895 but failed while reading the file on disk.
24899 <histogram name="SB2.FilterSize" units="bytes">
24901 Deprecated because it was exceeding the range. Replaced by
24902 SB2.FilterKilobytes.
24904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24905 <summary>The size of the current bloom filter.</summary>
24908 <histogram name="SB2.FilterWriteFail">
24910 Deprecated, replaced by SB2.DatabaseFailure FILTER_WRITE.
24912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24914 The count of the number of times we attempted to save the bloom filter file
24915 but failed while writing the file to disk.
24919 <histogram name="SB2.FormatEvent" enum="SB2FormatEvent">
24920 <owner>shess@chromium.org</owner>
24922 Collection of boolean events for SafeBrowsingFileStore instances. Includes
24923 corruptions detected, old versions detected, and various failures detected.
24927 <histogram name="SB2.GetHash200">
24929 Deprecated in favor of SB2.GetHashResult STATUS_200.
24931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24933 The number of GetHash requests that returned data (valid requests).
24937 <histogram name="SB2.GetHash204">
24939 Deprecated in favor of SB2.GetHashResult STATUS_204.
24941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24943 The number of GetHash requests that returned empty data (false positives).
24947 <histogram name="SB2.GetHashResult" enum="SB2GetHashResult">
24948 <owner>mattm@chromium.org</owner>
24950 Track return status from GetHash attempts (STATUS_200, STATUS_204,
24951 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
24952 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
24953 MISS). EMPTY means the response had no full hashes, and should contain all
24954 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
24955 hashes matched. MISS means that none of the hashes matched (there was a
24956 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
24957 BACKOFF_ERROR were added in M36.)
24961 <histogram name="SB2.GetHashResultDownload" enum="SB2GetHashResult">
24962 <owner>mattm@chromium.org</owner>
24964 Track return status from GetHash attempts (STATUS_200, STATUS_204,
24965 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
24966 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
24967 MISS). EMPTY means the response had no full hashes, and should contain all
24968 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
24969 hashes matched. MISS means that none of the hashes matched (there was a
24970 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
24971 BACKOFF_ERROR were added in M36.)
24975 <histogram name="SB2.GetHashServerMiss">
24977 Deprecated in favor of SB2.GetHashResult FULL_HASH_* and
24978 SB2.BloomFilterFalsePositives. It is unclear if this histogram ever
24979 reported useful data.
24981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24983 The number of GetHash requests returning full hashes that didn't match the
24984 URL that initiated the request.
24988 <histogram name="SB2.HandleCorrupt">
24990 Deprecated, replaced by SB2.DatabaseFailure CORRUPT.
24992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24994 The count of the number of times a database was found corrupt and reset.
24998 <histogram name="SB2.InterstitialAction" enum="SB2InterstitialAction">
24999 <owner>felt@chromium.org</owner>
25001 Track number of times Safe Browsing interstitials have been shown, and how
25002 many times they have been clicked through or not.
25006 <histogram name="SB2.InterstitialActionDetails"
25007 enum="SB2InterstitialActionDetails">
25008 <owner>felt@chromium.org</owner>
25010 Tracks the click-through rate for specific cases of the interstitial.
25014 <histogram name="SB2.MalwareInterstitialTimeClosed" units="milliseconds">
25015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25017 The time between when we show the SafeBrowsing malware interstitial and the
25018 user navigating away by for example, closing the tab, clicking the browser
25019 back button or typing another URL in the address bar.
25023 <histogram name="SB2.MalwareInterstitialTimeDiagnostic" units="milliseconds">
25024 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25026 The time between when we show the SafeBrowsing malware interstitial and the
25027 user clicking on diagnostic page link.
25031 <histogram name="SB2.MalwareInterstitialTimeExpandedSeeMore"
25032 units="milliseconds">
25033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25035 The time between when we show the SafeBrowsing malware interstitial and the
25036 user expanding the "see more info" section of the page. (Only
25037 applies to field trial version 2 of the interstitial.)
25041 <histogram name="SB2.MalwareInterstitialTimeLearnMore" units="milliseconds">
25042 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25044 The time between when we show the SafeBrowsing malware interstitial and the
25045 user clicking on the learn more about malware link.
25049 <histogram name="SB2.MalwareInterstitialTimePrivacyPolicy" units="milliseconds">
25050 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25052 The time between when we show the SafeBrowsing malware interstitial and the
25053 user clicking on the privacy policy link.
25057 <histogram name="SB2.MalwareInterstitialTimeProceed" units="milliseconds">
25058 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25060 The time between when we show the SafeBrowsing malware interstitial and the
25061 user clicking on the proceed link.
25065 <histogram name="SB2.MalwareInterstitialTimeTakeMeBack" units="milliseconds">
25066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25068 The time between when we show the SafeBrowsing malware interstitial and the
25069 user clicking on the big green back button.
25073 <histogram name="SB2.Network" units="milliseconds">
25074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25076 The time that it took to receive a response from the Google SafeBrowsing
25077 servers for a GetHash request.
25081 <histogram name="SB2.OldDatabaseKilobytes" units="KB">
25082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25083 <summary>Size of v1 database deleted from client profile.</summary>
25086 <histogram name="SB2.OutShardShifts">
25087 <owner>shess@chromium.org</owner>
25089 Indicates how sharded safe-browsing on-disk stores are. Values like 0 to 4
25094 <histogram name="SB2.PhishingInterstitialTimeClosed" units="milliseconds">
25095 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25097 The time between when we show the SafeBrowsing phishing interstitial and the
25098 user navigating away by for example, closing the tab, clicking the browser
25099 back button or typing another URL in the address bar.
25103 <histogram name="SB2.PhishingInterstitialTimeExpandedSeeMore"
25104 units="milliseconds">
25105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25107 The time between when we show the SafeBrowsing phishing interstitial and the
25108 user expanding the "see more info" section of the page. (Only
25109 applies to field trial version 2 of the interstitial.)
25113 <histogram name="SB2.PhishingInterstitialTimeLearnMore" units="milliseconds">
25114 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25116 The time between when we show the SafeBrowsing phishing interstitial and the
25117 user clicking on the learn more link.
25121 <histogram name="SB2.PhishingInterstitialTimeProceed" units="milliseconds">
25122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25124 The time between when we show the SafeBrowsing phishing interstitial and the
25125 user clicking on the proceed link.
25129 <histogram name="SB2.PhishingInterstitialTimeReportError" units="milliseconds">
25130 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25132 The time between when we show the SafeBrowsing phishing interstitial and the
25133 user clicking on the report error link.
25137 <histogram name="SB2.PhishingInterstitialTimeTakeMeBack" units="milliseconds">
25138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25140 The time between when we show the SafeBrowsing phishing interstitial and the
25141 user clicking on the big green back button.
25145 <histogram name="SB2.PrefixSetBitsPerPrefix" units="bits">
25146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25148 The size of the PrefixSet storage in bits, divided by the number of prefixes
25149 represented. Should almost always be 16.
25153 <histogram name="SB2.PrefixSetEvent" enum="SB2PrefixSetEvent">
25155 Deprecated 9/2012. No longer generated, BloomFilter being removed.
25157 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25159 Records how well the PrefixSet implementation matches the BloomFilter
25164 <histogram name="SB2.PrefixSetKilobytes" units="KB">
25165 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25166 <summary>The size of the PrefixSet file in kilobytes.</summary>
25169 <histogram name="SB2.PrefixSetLoad" units="ms">
25170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25171 <summary>Time to load the PrefixSet file.</summary>
25174 <histogram name="SB2.PrefixSetRestoredExcess">
25176 Deprecated 9/2012. No longer generated.
25178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25180 For debugging PrefixSet. How many extra results GetPrefixes returns.
25184 <histogram name="SB2.PrefixSetRestoredShortfall">
25186 Deprecated 9/2012. No longer generated.
25188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25190 For debugging PrefixSet. How many fewer results GetPrefixes returns.
25194 <histogram name="SB2.PrefixSetUnsortedDelta">
25196 Deprecated 9/2012. No longer generated.
25198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25200 For debugging PrefixSet. How far unsorted deltas are from expected value.
25204 <histogram name="SB2.PrefixSetUnsortedDifference">
25206 Deprecated 9/2012. No longer generated.
25208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25210 For debugging PrefixSet. Distance of unsorted elements from expected
25215 <histogram name="SB2.PrefixSetUnsortedPercent">
25217 Deprecated 9/2012. No longer generated.
25219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25221 For debugging PrefixSet. How far into the results unsorted elements were
25222 found. Interesting values would be 0%, 50%, or 100%.
25226 <histogram name="SB2.PrefixSetUnsortedSize">
25228 Deprecated 9/2012. No longer generated.
25230 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25232 For debugging PrefixSet. Size of unsorted sets. To see if there is a
25233 problem with a particular size of dataset.
25237 <histogram name="SB2.PrefixSetVersionRead">
25238 <owner>shess@chromium.org</owner>
25239 <summary>Version read from the PrefixSet file.</summary>
25242 <histogram name="SB2.PrefixSetWrite" units="ms">
25243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25244 <summary>Time to store the PrefixSet file.</summary>
25247 <histogram name="SB2.ReportingIsEnabled" enum="BooleanEnabled">
25249 Deprecated 06/2014. Replaced by SB2.ExtendedReportingIsEnabled.
25251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25253 Whether the user has Safe Browsing extended reporting enabled at the time a
25254 Safe Browsing warning was dismissed. This tracks the fraction of all SB
25255 interstitials that had reporting enabled.
25259 <histogram name="SB2.SetExtendedReportingEnabled" enum="BooleanEnabled">
25260 <owner>felt@chromium.org</owner>
25262 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
25263 in the Safe Browsing interstitial.
25267 <histogram name="SB2.SetReportingEnabled" enum="BooleanEnabled">
25269 Deprecated 06/2014. Replaced by SB2.SetExtendedReportingEnabled.
25271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25273 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
25274 in the Safe Browsing interstitial.
25278 <histogram name="SB2.SideEffectFreeWhitelistDatabaseKilobytes" units="KB">
25279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25281 The size of the Side Effect Free Whitelist SaafeBrowsing database file on
25282 disk in kilobytes, after an update has occurred.
25286 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetKilobytes" units="KB">
25287 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25289 The size of the Side Effect Free Whitelist PrefixSet file in kilobytes,
25290 after an udpate has occurred.
25294 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetLoad" units="ms">
25295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25296 <summary>Time to load the Side Effect Free Whitelist PrefixSet file.</summary>
25299 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetWrite" units="ms">
25300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25302 Time to store the Side Effect Free Whitelist PrefixSet file.
25306 <histogram name="SB2.SideEffectFreeWhitelistStatus"
25307 enum="SB2SideEffectFreeWhitelistStatus">
25308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25309 <summary>The instantiation status of the SideEffectFreeWhitelist.</summary>
25312 <histogram name="SB2.StoreVersionRead">
25313 <owner>shess@chromium.org</owner>
25314 <summary>Version read from the store file.</summary>
25317 <histogram name="SB2.SubPrefixes">
25318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25320 The number of sub prefixes stored in the database after the last update.
25324 <histogram name="SB2.Update" units="milliseconds">
25325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25327 The time from the receipt of the update request to the receipt of the final
25332 <histogram name="SB2.UpdateRequestSize" units="bytes">
25333 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25334 <summary>The payload size of update requests to the server.</summary>
25337 <histogram name="SB2.UpdateResult" enum="SB2UpdateResult">
25338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25339 <summary>Result from trying to update the SafeBrowsing data.</summary>
25342 <histogram name="SB2.UpdateSize" units="bytes">
25343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25344 <summary>The size of all the chunk URLs in an update response.</summary>
25347 <histogram name="SB2.UpdateSizeBackground" units="bytes">
25348 <owner>feng@chromium.org</owner>
25350 The size of all the chunk URLs in an update response when Chrome is in the
25355 <histogram name="SB2.UpdateSizeForeground" units="bytes">
25356 <owner>feng@chromium.org</owner>
25358 The size of all the chunk URLs in an update response when Chrome is in the
25363 <histogram name="SB2.UpdateUrls">
25364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25365 <summary>The number of chunk URLs in an update response.</summary>
25368 <histogram name="SB2.VolunteerPrefixesRemoved">
25369 <owner>shess@chromium.org</owner>
25371 Older versions of the safe-browsing code incorrectly added additional
25372 SBPrefix items when receiving full hashes. This caused errors when
25373 calculating when to send gethash requests to the server. An additional pass
25374 over the data has been added to remove the excess prefixes. This histogram
25375 tracks progress of that code for purposes of informing a decision on when to
25376 remove the additional pass. See http://crbug.com/361248 .
25380 <histogram name="SBClientDownload.CheckDownloadStats"
25381 enum="SBClientDownloadCheckDownloadStats">
25382 <owner>mattm@chromium.org</owner>
25384 Records a histogram of the reason why downloads are marked as being
25385 malicious or clean by the improved SafeBrowsing binary download protection.
25389 <histogram name="SBClientDownload.DownloadExtensions"
25390 enum="SBClientDownloadExtensions">
25391 <owner>mattm@chromium.org</owner>
25393 Records a histogram of how often users download a file with a file extension
25394 that is possibly dangerous (e.g., exe, class).
25398 <histogram name="SBClientDownload.DownloadRequestDuration" units="milliseconds">
25399 <owner>mattm@chromium.org</owner>
25401 Records the total time it takes for the SafeBrowsing download service to
25402 check whether the content of a download is malicious or not, including file
25403 feature extraction, whitelist checking, and server ping. This histogram only
25404 includes checks that sent a ping to the SafeBrowsing server. It does not
25405 include requests that were cancelled, but does include requests that
25406 received a bad response.
25410 <histogram name="SBClientDownload.DownloadRequestNetError" enum="NetErrorCodes">
25411 <owner>mattm@chromium.org</owner>
25413 The net error code for all CheckClientDownloadRequest URLFetchers.
25417 <histogram name="SBClientDownload.DownloadRequestNetworkDuration"
25418 units="milliseconds">
25419 <owner>mattm@chromium.org</owner>
25421 Records the time it takes for the SafeBrowsing download service ping. It is
25422 not recorded for requests that were cancelled.
25426 <histogram name="SBClientDownload.DownloadRequestNetworkStats"
25427 enum="SBClientDownloadCheckDownloadStats">
25428 <owner>mattm@chromium.org</owner>
25430 Records the results of SafeBrowsing binary download checks which caused a
25435 <histogram name="SBClientDownload.DownloadRequestPayloadSize" units="bytes">
25436 <owner>mattm@chromium.org</owner>
25438 The size of the upload data for CheckClientDownloadRequest URLFetchers.
25442 <histogram name="SBClientDownload.DownloadRequestResponseCode">
25443 <owner>mattm@chromium.org</owner>
25445 For CheckClientDownloadRequest URLFetchers with successful status, the HTTP
25446 response code that was received.
25450 <histogram name="SBClientDownload.DownloadRequestTimeoutDuration"
25451 units="milliseconds">
25452 <owner>mattm@chromium.org</owner>
25454 Records the portion of the SafeBrowsing download service check starting with
25455 the point CheckClientDownloadRequest::StartTimeout() is called. It is
25456 recorded regardless if a ping was sent or not. It is not recorded for
25457 requests that were cancelled.
25461 <histogram name="SBClientDownload.DownloadRequestTimeoutStats"
25462 enum="SBClientDownloadCheckDownloadStats">
25463 <owner>mattm@chromium.org</owner>
25465 For SafeBrowsing binary download checks which reached the
25466 CheckClientDownloadRequest::StartTimeout() call, records the final result
25467 (once the check finishes or is cancelled).
25471 <histogram name="SBClientDownload.ExtractImageHeadersTime" units="milliseconds">
25472 <owner>grt@chromium.org</owner>
25474 Records the time it takes for the SafeBrowsing download service to extract
25475 image headers from a downloaded binary.
25479 <histogram name="SBClientDownload.ExtractSignatureFeaturesTime"
25480 units="milliseconds">
25481 <owner>mattm@chromium.org</owner>
25483 Records the time it takes for the SafeBrowsing download service to extract
25484 signature info from a downloaded binary. This includes both unsigned and
25489 <histogram name="SBClientDownload.ExtractZipFeaturesTime" units="milliseconds">
25490 <owner>mattm@chromium.org</owner>
25492 Records the time it takes for the SafeBrowsing download service to extract
25493 info from a downloaded zip file.
25497 <histogram name="SBClientDownload.SignedBinaryDownload"
25498 enum="SBClientDownloadIsSignedBinary">
25499 <owner>mattm@chromium.org</owner>
25501 Records the number of signed vs. unsigned executables that are downloaded.
25505 <histogram name="SBClientDownload.SignedOrWhitelistedDownload">
25506 <owner>mattm@chromium.org</owner>
25508 Counter which is incremented whenever an executable is downloaded which is
25509 either signed or whose URL matches the download whitelist.
25513 <histogram name="SBClientDownload.ZipFileHasArchiveButNoExecutable"
25515 <owner>mattm@chromium.org</owner>
25517 For each zip file analyzed by the SafeBrowsing download service, records
25518 true if the zip did not contain any executables but did contain another zip
25519 file, false otherwise.
25523 <histogram name="SBClientDownload.ZipFileHasExecutable" enum="Boolean">
25524 <owner>mattm@chromium.org</owner>
25526 For each zip file analyzed by the SafeBrowsing download service, records if
25527 the zip contained an executable file.
25531 <histogram name="SBClientMalware.ClassificationStart" enum="BooleanHit">
25532 <owner>noelutz@chromium.org</owner>
25534 The number of pages that we could have possibly classified (essentially the
25535 number of top page navigations by users with SBClientMalware enabled). The
25536 name is slightly misleading as it is recorded before
25537 "Preclassification" happens.
25541 <histogram name="SBClientMalware.IPBlacklistRequestNetError"
25542 enum="NetErrorCodes">
25543 <owner>noelutz@chromium.org</owner>
25545 The net error code for all ClientMalwareRequest URLFetchers.
25549 <histogram name="SBClientMalware.IPBlacklistRequestPayloadSize" units="bytes">
25550 <owner>noelutz@chromium.org</owner>
25552 The size of the upload data for ClientMalwareRequest URLFetchers.
25556 <histogram name="SBClientMalware.IPBlacklistRequestResponseCode">
25557 <owner>noelutz@chromium.org</owner>
25559 For ClientMalwareRequest URLFetchers with successful status, the HTTP
25560 response code that was received.
25564 <histogram name="SBClientMalware.PreClassificationCheckFail"
25565 enum="SBClientDetectionPreClassificationCheckFail">
25566 <owner>noelutz@chromium.org</owner>
25568 Records the number of malware classifications that were skipped because a
25569 pre-classification check failed.
25573 <histogram name="SBClientMalware.SentReports" enum="SBClientMalwareSentReports">
25574 <owner>noelutz@chromium.org</owner>
25576 Measures the success rate of sending malware reports. Sending a report can
25577 fail due to a client reaching the limit on the number of reports it can send
25578 per day or due to the report failing to be serialized.
25582 <histogram name="SBClientMalware.UnexpectedPageId" enum="BooleanHit">
25583 <owner>noelutz@chromium.org</owner>
25585 Deprecated 03/2014. That part of the code got deleted.
25588 Counts the number of times the page ID that completed the page load does not
25589 match the browse info page ID. We expect that number to be zero.
25593 <histogram name="SBClientPhishing.CancelClassificationReason"
25594 enum="SBClientPhishingCancelClassificationReason">
25595 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25597 The counts for various reasons why an in-progress phishing classification
25602 <histogram name="SBClientPhishing.CheckNoPendingClassificationFailed">
25603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25605 The number of times client-side phishing classifier expected to have no
25606 pending classifications running but that check failed.
25610 <histogram name="SBClientPhishing.ClassificationStart" enum="BooleanHit">
25611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25613 The number of pages that we could have possibly classified (essentially the
25614 number of top page navigations by users with SBClientPhishing enabled). The
25615 name is slightly misleading as it is recorded before
25616 "Preclassification" happens.
25620 <histogram name="SBClientPhishing.ClientModelStatus"
25621 enum="SBClientPhishingClientModelStatus">
25622 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25624 The counts for various model status codes that we get after loading a new
25625 client-side phishing model.
25629 <histogram name="SBClientPhishing.DOMFeatureChunkTime" units="milliseconds">
25630 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25632 The time that an individual chunk of DOM feature extraction work took.
25636 <histogram name="SBClientPhishing.DOMFeatureFrameRemoved">
25637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25639 The number of times that DOM feature extraction finished early because the
25640 active WebDocument's frame was removed during traversal.
25644 <histogram name="SBClientPhishing.DOMFeatureIterations">
25645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25647 The number of iterations that the DOM feature extractor took to finish.
25651 <histogram name="SBClientPhishing.DOMFeatureResumeTime" units="milliseconds">
25652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25654 The time that it took to resume DOM feature extraction for the phishing
25655 classifier. Longer times may indicate that the page DOM changed between
25656 chunks of work and the extractor had to re-traverse up to the saved
25661 <histogram name="SBClientPhishing.DOMFeatureTimeout">
25662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25664 The number of phishing classifications that were aborted because DOM feature
25665 extraction took too long.
25669 <histogram name="SBClientPhishing.DOMFeatureTotalTime" units="milliseconds">
25670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25672 The time that the DOM feature extarctor took to finish, summed across all
25677 <histogram name="SBClientPhishing.GrabPhishingThumbnail" units="ms">
25678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25679 <summary>Time spent generating the thumbnail.</summary>
25682 <histogram name="SBClientPhishing.IllegalFeatureValue">
25683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25685 The number of features which were omitted from phishing classification
25686 because they were added with an illegal value. This would indicate a bug.
25690 <histogram name="SBClientPhishing.InitPrivateNetworksFailed">
25692 Deprecated in Chrome 37, which now uses //net's internal matching.
25694 <owner>mattm@chromium.org</owner>
25696 The number of times that the phishing detection service could not be
25697 initialized due to an error parsing the private IP networks. This would
25702 <histogram name="SBClientPhishing.InvalidWhitelistExpression">
25704 Deprecated 12/2011. Whitelist entries are no longer part of
25705 ClientPhishingResponse.
25707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25709 The number of whitelist_expression entries in a ClientPhishingResponse that
25710 could not be canonicalized.
25714 <histogram name="SBClientPhishing.PreClassificationCheckFail"
25715 enum="SBClientDetectionPreClassificationCheckFail">
25716 <owner>noelutz@chromium.org</owner>
25718 Records the number of phishing classifications that were skipped because a
25719 pre-classification check failed.
25723 <histogram name="SBClientPhishing.ReportLimitSkipped" enum="BooleanHit">
25724 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25726 The number of phishing classifications that were previously cached as being
25727 phishing but that will get re-classified (to possibly fix false positives).
25731 <histogram name="SBClientPhishing.RequestNotSerialized">
25732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25734 The number of phishing classifier pingbacks that were skipped because
25735 serializing the request protocol buffer to string failed.
25739 <histogram name="SBClientPhishing.RequestSatisfiedFromCache" enum="BooleanHit">
25740 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25742 The number of times that a cached phishing classification result was used,
25743 rather than pinging the server.
25747 <histogram name="SBClientPhishing.ScorerCreationStatus"
25748 enum="SBClientPhishingScorerCreationStatus">
25749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25751 Records the status when we create a scorer object for the client-side
25752 phishing detection classifier.
25756 <histogram name="SBClientPhishing.TermFeatureBreakIterError">
25757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25759 The number of phishing classifications that were aborted because the term
25760 feature extractor failed to initialize an ICU break iterator.
25764 <histogram name="SBClientPhishing.TermFeatureChunkTime" units="milliseconds">
25765 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25767 The time that an individual chunk of term feature extraction work took.
25771 <histogram name="SBClientPhishing.TermFeatureIterations">
25772 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25774 The number of iterations that the term feature extractor took to finish.
25778 <histogram name="SBClientPhishing.TermFeatureTimeout">
25779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25781 The number of phishing classification that were aborted because term feature
25782 extraction took too long.
25786 <histogram name="SBClientPhishing.TermFeatureTotalTime" units="milliseconds">
25787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25789 The time that the term feature extarctor took to finish, summed across all
25794 <histogram name="SBClientPhishing.TooManyFeatures">
25795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25797 The number of times that the limit on the number of phishing classifier
25798 features for a page was reached. This may indicate a bug, or that
25799 kMaxFeatureSize is too small.
25803 <histogram name="SBClientPhishing.URLFeatureTime" units="milliseconds">
25804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25806 The time taken to extract URL features for the phishing classifier.
25810 <histogram name="SBDownloadFeedback.Activations" enum="DownloadItem.DangerType">
25811 <owner>mattm@chromium.org</owner>
25813 Count of times download feedback has been started, broken down by danger
25818 <histogram name="SBDownloadFeedback.ActiveFeedbacks">
25819 <owner>mattm@chromium.org</owner>
25821 When a new download feedback request is added, records the number of
25822 download requests currently active and/or pending.
25826 <histogram name="SBDownloadFeedback.Eligible" enum="DownloadItem.DangerType">
25827 <owner>mattm@chromium.org</owner>
25829 Count of times eligible download notifications are shown. Broken down by
25834 <histogram name="SBDownloadFeedback.Shown" enum="DownloadItem.DangerType">
25836 Starting with M32, replaced by SBDownloadFeedback.Eligible.
25838 <owner>mattm@chromium.org</owner>
25840 Count of times download feedback button has been shown, broken down by
25845 <histogram name="SBDownloadFeedback.SizeEligibleKB" units="KB">
25846 <owner>mattm@chromium.org</owner>
25848 Size of downloads that were of the correct danger type, regardless if they
25849 meet the max file size check or if they are actually uploaded or not.
25853 <histogram name="SBDownloadFeedback.SizeFailure" units="bytes">
25854 <owner>mattm@chromium.org</owner>
25856 Size of downloads that failed to be uploaded to the feedback service.
25860 <histogram name="SBDownloadFeedback.SizeSuccess" units="bytes">
25861 <owner>mattm@chromium.org</owner>
25863 Size of downloads that were successfully uploaded to the feedback service.
25867 <histogram name="SBDownloadFeedback.UploadResult"
25868 enum="SBDownloadFeedbackUploadResult">
25869 <owner>mattm@chromium.org</owner>
25871 Final result of attempt to upload binary to download feedback service.
25875 <histogram name="SBIRS.DroppedIncident" enum="IncidentType">
25876 <owner>grt@google.com</owner>
25878 The type of incident given to the safe browsing incident reporting service
25879 but dropped as a result of not participating in safe browsing.
25883 <histogram name="SBIRS.EnvCollectionTime" units="milliseconds">
25884 <owner>grt@google.com</owner>
25886 The elapsed time to collect environmental data for a safe browsing incident
25891 <histogram name="SBIRS.Incident" enum="IncidentType">
25892 <owner>grt@google.com</owner>
25894 The type of incident given to the safe browsing incident reporting service.
25898 <histogram name="SBIRS.IncidentCount">
25899 <owner>grt@google.com</owner>
25901 The number of incidents collated into a single safe browsing incident report
25906 <histogram name="SBIRS.InterIncidentTime" units="milliseconds">
25907 <owner>grt@google.com</owner>
25909 The elapsed time between two successive incidents collated into the same
25910 incident report by the safe browsing incident reporting service.
25914 <histogram name="SBIRS.PruneRatio" units="percentage">
25915 <owner>grt@google.com</owner>
25917 The percentage of incidents pruned from a safe browsing incident report on
25918 account of having been previously reported.
25922 <histogram name="SBIRS.ReportPayloadSize" units="bytes">
25923 <owner>grt@google.com</owner>
25924 <summary>The size, in bytes, of a safe browsing incident report.</summary>
25927 <histogram name="SBIRS.ReportUploadTime" units="milliseconds">
25928 <owner>grt@google.com</owner>
25929 <summary>The elapsed time to upload a safe browsing incident report.</summary>
25932 <histogram name="SBIRS.UploadResult" enum="UploadResult">
25933 <owner>grt@google.com</owner>
25935 The result of a report upload by the safe browsing incident reporting
25940 <histogram name="Sdch3.Advertisement_Count">
25941 <owner>rdsmith@chromium.org</owner>
25943 The number of dictionaries advertised in an HTTP GET transaction that
25944 supports SDCH. Note that only non-zero advertisements are logged.
25948 <histogram name="Sdch3.Dictionary size loaded" units="bytes">
25949 <owner>rdsmith@chromium.org</owner>
25951 Each sample is the byte count for a dictionary that is loaded by Chrome. A
25952 dictionary is loaded shortly after the first Google query performed in each
25953 session, and allows future SDCH transactions to be encoded/decoded using
25958 <histogram name="Sdch3.Experiment2_Decode">
25959 <owner>rdsmith@chromium.org</owner>
25961 Duration in time from when a request was made, until all bytes were
25962 received. During the running of an SDCH latency experiment, these packets
25963 were part of an SDCH encoded transmission made after the link had proven it
25964 was capable of handling SDCH compression.
25968 <histogram name="Sdch3.Experiment2_Holdback">
25969 <owner>rdsmith@chromium.org</owner>
25971 Duration in time from when a request was made, until all bytes were
25972 received. During the running of an SDCH latency experiment, these packets
25973 were part of a holdback, which precluded SDCH despite the fact that the link
25974 had proven it was capable of handling SDCH compression.
25978 <histogram name="Sdch3.Experiment_Decode">
25980 Replaced by Sdch3.Experiment2_Decode.
25982 <owner>rdsmith@chromium.org</owner>
25984 Duration in time from when a request was made, until all bytes were
25985 received. During the running of an SDCH latency experiment, these packets
25986 were part of an SDCH encoded transmission made after the link had proven it
25987 was capable of handling SDCH compression.
25991 <histogram name="Sdch3.Experiment_Holdback">
25993 Replaced by Sdch3.Experiment2_Holdback.
25995 <owner>rdsmith@chromium.org</owner>
25997 Duration in time from when a request was made, until all bytes were
25998 received. During the running of an SDCH latency experiment, these packets
25999 were part of a holdback, which precluded SDCH despite the fact that the link
26000 had proven it was capable of handling SDCH compression.
26004 <histogram name="Sdch3.Experiment_Holdback_1st_To_2nd_c" units="milliseconds">
26005 <owner>rdsmith@chromium.org</owner>
26007 Sampling only transmissions with 5 or more packets, the duration between
26008 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
26009 for processing by the SDCH filter. Packet count boundaries are calculated
26010 each time a read from the filter is called, assuming 1430 bytes of data per
26011 packet since the last boundary calculation. This *tends* to properly count
26012 small packets, but can err if small packets come at roughly the same time.
26013 During the running of an SDCH latency experiment, these packets were part of
26014 a holdback, which precluded SDCH despite the fact that the link had proven
26015 it was capable of handling SDCH compression.
26019 <histogram name="Sdch3.Experiment_Holdback_1st_To_Last_a" units="milliseconds">
26020 <owner>rdsmith@chromium.org</owner>
26022 The duration between receipt of the 1st holdback (non-SDCH encoded) packet
26023 and receipt of the last packet. Only groups that are part of the holdback
26024 (i.e., could have been sdch encoded) are sampled.
26028 <histogram name="Sdch3.Experiment_Holdback_2nd_To_3rd_c" units="milliseconds">
26029 <owner>rdsmith@chromium.org</owner>
26031 Sampling only transmissions with 5 or more packets, the duration between
26032 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
26033 for processing by the SDCH filter. Packet count boundaries are calculated
26034 each time a read from the filter is called, assuming 1430 bytes of data per
26035 packet since the last boundary calculation. This *tends* to properly count
26036 small packets, but can err if small packets come at roughly the same time.
26037 During the running of an SDCH latency experiment, these packets were part of
26038 a holdback, which precluded SDCH despite the fact that the link had proven
26039 it was capable of handling SDCH compression.
26043 <histogram name="Sdch3.Experiment_Holdback_3rd_To_4th_c" units="milliseconds">
26044 <owner>rdsmith@chromium.org</owner>
26046 Sampling only transmissions with 5 or more packets, the duration between
26047 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
26048 for processing by the SDCH filter. Packet count boundaries are calculated
26049 each time a read from the filter is called, assuming 1430 bytes of data per
26050 packet since the last boundary calculation. This *tends* to properly count
26051 small packets, but can err if small packets come at roughly the same time.
26052 During the running of an SDCH latency experiment, these packets were part of
26053 a holdback, which precluded SDCH despite the fact that the link had proven
26054 it was capable of handling SDCH compression.
26058 <histogram name="Sdch3.Experiment_Holdback_4th_To_5th_c" units="milliseconds">
26059 <owner>rdsmith@chromium.org</owner>
26061 Sampling only transmissions with 5 or more packets, the duration between
26062 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
26063 for processing by the SDCH filter. Packet count boundaries are calculated
26064 each time a read from the filter is called, assuming 1430 bytes of data per
26065 packet since the last boundary calculation. This *tends* to properly count
26066 small packets, but can err if small packets come at roughly the same time.
26067 During the running of an SDCH latency experiment, these packets were part of
26068 a holdback, which precluded SDCH despite the fact that the link had proven
26069 it was capable of handling SDCH compression.
26073 <histogram name="Sdch3.FilterUseBeforeDisabling">
26074 <owner>rdsmith@chromium.org</owner>
26076 If SDCH decoding was disabled client side, this records how many URLs were
26077 processed by the SDCH filter before disabling this feature. The most common
26078 number is 1, which happens when there is one home-page tab that contains
26079 SDCH encoded data, for which there is no dictionary loaded into the Chrome
26080 process (yet), since Chrome was just restarted. Large values in this
26081 histogram are indicative of flaky decompression, that works for a while, and
26082 then is disabled. Values of 2 or 3 may appear if a user has more than one
26083 home page with a query, and restarts there browser.
26087 <histogram name="Sdch3.Network_Decode_1st_To_2nd_c" units="milliseconds">
26088 <owner>rdsmith@chromium.org</owner>
26090 Sampling only transmissions with 5 or more packets, the duration between
26091 receipt of the 1st SDCH encoded packet and receipt of the 2nd packet, for
26092 processing by the SDCH filter. Packet count boundaries are calculated each
26093 time a read from the filter is called, assuming 1430 bytes of data per
26094 packet since the last boundary calculation. This *tends* to properly count
26095 small packets, but can err if small packets come at roughly the same time.
26099 <histogram name="Sdch3.Network_Decode_1st_To_Last_a" units="milliseconds">
26100 <owner>rdsmith@chromium.org</owner>
26102 The duration between receipt of the 1st SDCH encoded packet and receipt of
26103 the last packet, for processing by the SDCH filter.
26107 <histogram name="Sdch3.Network_Decode_2nd_To_3rd_c" units="milliseconds">
26108 <owner>rdsmith@chromium.org</owner>
26110 Sampling only transmissions with 5 or more packets, the duration between
26111 receipt of the 2nd SDCH encoded packet and receipt of the 3rd packet, for
26112 processing by the SDCH filter. Packet count boundaries are calculated each
26113 time a read from the filter is called, assuming 1430 bytes of data per
26114 packet since the last boundary calculation. This *tends* to properly count
26115 small packets, but can err if small packets come at roughly the same time.
26119 <histogram name="Sdch3.Network_Decode_3rd_To_4th_c" units="milliseconds">
26120 <owner>rdsmith@chromium.org</owner>
26122 Sampling only transmissions with 5 or more packets, the duration between
26123 receipt of the 3rd SDCH encoded packet and receipt of the 4th packet, for
26124 processing by the SDCH filter. Packet count boundaries are calculated each
26125 time a read from the filter is called, assuming 1430 bytes of data per
26126 packet since the last boundary calculation. This *tends* to properly count
26127 small packets, but can err if small packets come at roughly the same time.
26131 <histogram name="Sdch3.Network_Decode_4th_To_5th_c" units="milliseconds">
26132 <owner>rdsmith@chromium.org</owner>
26134 Sampling only transmissions with 5 or more packets, the duration between
26135 receipt of the 4th SDCH encoded packet and receipt of the 5th packet, for
26136 processing by the SDCH filter. Packet count boundaries are calculated each
26137 time a read from the filter is called, assuming 1430 bytes of data per
26138 packet since the last boundary calculation. This *tends* to properly count
26139 small packets, but can err if small packets come at roughly the same time.
26143 <histogram name="Sdch3.Network_Decode_Bytes_Processed_a" units="bytes">
26144 <owner>rdsmith@chromium.org</owner>
26146 (discontinued 7/29/2009, and replaced by
26147 Sdch3.Network_Decode_Bytes_Processed_b) The number of bytes processed
26148 (received over the net or from cache) by the SDCH filter chain.
26152 <histogram name="Sdch3.Network_Decode_Bytes_Processed_b" units="bytes">
26153 <owner>rdsmith@chromium.org</owner>
26155 The number of bytes processed (received over the net or from cache) by the
26160 <histogram name="Sdch3.Network_Decode_Bytes_VcdiffOut_a" units="bytes">
26161 <owner>rdsmith@chromium.org</owner>
26163 The number of bytes emitted after decoding by the SDCH filter.
26167 <histogram name="Sdch3.Network_Decode_Latency_F_a" units="milliseconds">
26168 <owner>rdsmith@chromium.org</owner>
26170 The duration between putting the first byte of a request (such as a GET) on
26171 the wire, until the last by of compressed SDCH encoded content is received
26172 (with durations over 10 minutes discarded). During a planned latency
26173 experiment, some clients will receive encoded SDCH data, and other will
26174 received mere gzip'ed data (that passes through the SDCH filter unchanged).
26178 <histogram name="Sdch3.Network_Decode_Packets_b">
26179 <owner>rdsmith@chromium.org</owner>
26181 An approximation to the total number of SDCH encoded packets received for
26182 processing by the SDCH filter. Packet count boundaries are calculated each
26183 time a read from the filter is called, assuming 1430 bytes of data per
26184 packet since the last boundary calculation. This *tends* to properly count
26185 small packets, but can err if small packets come at roughly the same time.
26189 <histogram name="Sdch3.Network_Decode_Ratio_a" units="bytes">
26190 <owner>rdsmith@chromium.org</owner>
26192 The ratio of the number of bytes read from the network (or cache) and fed to
26193 the filter chain (usually the gunzip filter) vs. the number of bytes emitted
26194 by the SDCH filter to be rendered. This is commonly described as the SDCH
26199 <histogram name="Sdch3.Network_Pass-through_1st_To_2nd_c" units="milliseconds">
26200 <owner>rdsmith@chromium.org</owner>
26202 Sampling only transmissions with 5 or more packets, the duration between
26203 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
26204 for processing by the SDCH filter. Packet count boundaries are calculated
26205 each time a read from the filter is called, assuming 1430 bytes of data per
26206 packet since the last boundary calculation. This *tends* to properly count
26207 small packets, but can err if small packets come at roughly the same time.
26211 <histogram name="Sdch3.Network_Pass-through_1st_To_Last_a" units="milliseconds">
26212 <owner>rdsmith@chromium.org</owner>
26214 The duration between receipt of the 1st **NON**-SDCH encoded packet to
26215 receipt of the last packet, for processing by the SDCH filter.
26219 <histogram name="Sdch3.Network_Pass-through_2nd_To_3rd_c" units="milliseconds">
26220 <owner>rdsmith@chromium.org</owner>
26222 Sampling only transmissions with 5 or more packets, the duration between
26223 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
26224 for processing by the SDCH filter. Packet count boundaries are calculated
26225 each time a read from the filter is called, assuming 1430 bytes of data per
26226 packet since the last boundary calculation. This *tends* to properly count
26227 small packets, but can err if small packets come at roughly the same time.
26231 <histogram name="Sdch3.Network_Pass-through_3rd_To_4th_c" units="milliseconds">
26232 <owner>rdsmith@chromium.org</owner>
26234 Sampling only transmissions with 5 or more packets, the duration between
26235 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
26236 for processing by the SDCH filter. Packet count boundaries are calculated
26237 each time a read from the filter is called, assuming 1430 bytes of data per
26238 packet since the last boundary calculation. This *tends* to properly count
26239 small packets, but can err if small packets come at roughly the same time.
26243 <histogram name="Sdch3.Network_Pass-through_4th_To_5th_c" units="milliseconds">
26244 <owner>rdsmith@chromium.org</owner>
26246 Sampling only transmissions with 5 or more packets, the duration between
26247 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
26248 for processing by the SDCH filter. Packet count boundaries are calculated
26249 each time a read from the filter is called, assuming 1430 bytes of data per
26250 packet since the last boundary calculation. This *tends* to properly count
26251 small packets, but can err if small packets come at roughly the same time.
26255 <histogram name="Sdch3.Network_Pass-through_Latency_F_a" units="milliseconds">
26256 <owner>rdsmith@chromium.org</owner>
26258 The duration between putting the first byte of a request (such as a GET) on
26259 the wire, until the last by gzip compressed content is received and
26260 passed-through unchanged by the SDCH filter (with durations over 10 minutes
26261 discarded). During a planned latency experiment, some clients will receive
26262 encoded SDCH data, and other will received mere gzip'ed data (that passes
26263 through the SDCH filter unchanged).
26267 <histogram name="Sdch3.Network_Pass-through_Packets_b">
26268 <owner>rdsmith@chromium.org</owner>
26270 The total number of **NON**-SDCH encoded packets received for processing by
26271 the SDCH filter in one URL fetch. Packet count boundaries are calculated
26272 each time a read from the filter is called, assuming 1430 bytes of data per
26273 packet since the last boundary calculation. This *tends* to properly count
26274 small packets, but can err if small packets come at roughly the same time.
26278 <histogram name="Sdch3.PartialBytesIn" units="bytes">
26279 <owner>rdsmith@chromium.org</owner>
26281 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
26282 decoder still has internally buffered data that has never been read, this
26283 histogram reports the number of bytes that were received over the net (or
26284 from the cache) and fed to the start of the filter chain (usually to the
26289 <histogram name="Sdch3.PartialVcdiffIn" units="bytes">
26290 <owner>rdsmith@chromium.org</owner>
26292 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
26293 decoder still has internally buffered data that has never been read, this
26294 histogram reports the number of bytes that were received over the net (or
26295 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
26299 <histogram name="Sdch3.PartialVcdiffOut" units="bytes">
26300 <owner>rdsmith@chromium.org</owner>
26302 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
26303 decoder still has internally buffered data that has never been read, this
26304 histogram reports the number of bytes that were output by the VCDIFF decoder
26305 (and sent toward the renderer).
26309 <histogram name="Sdch3.ProblemCodes_3" enum="SdchProblemCode">
26310 <owner>rdsmith@chromium.org</owner>
26311 <summary>Each sample is the report of a distinct problem code.</summary>
26314 <histogram name="Sdch3.ProblemCodes_4" enum="SdchProblemCode">
26315 <owner>rdsmith@chromium.org</owner>
26316 <summary>Each sample is the report of a distinct problem code.</summary>
26319 <histogram name="Sdch3.UnflushedBufferSize" units="bytes">
26320 <owner>rdsmith@chromium.org</owner>
26322 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
26323 still buffering output of the VCDIFF decoder that has never been read, this
26324 histogram reports the number of bytes that were in that buffer.
26328 <histogram name="Sdch3.UnflushedBytesIn" units="bytes">
26329 <owner>rdsmith@chromium.org</owner>
26331 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
26332 still buffering output of the VCDIFF decoder that has never been read, this
26333 histogram reports the number of bytes that were received over the net (or
26334 from the cache) and fed to the start of the filter chain (usually to the
26339 <histogram name="Sdch3.UnflushedVcdiffIn" units="bytes">
26340 <owner>rdsmith@chromium.org</owner>
26342 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
26343 still buffering output of the VCDIFF decoder that has never been read, this
26344 histogram reports the number of bytes that were received over the net (or
26345 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
26349 <histogram name="Sdch3.UnflushedVcdiffOut" units="bytes">
26350 <owner>rdsmith@chromium.org</owner>
26352 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
26353 still buffering output of the VCDIFF decoder that has never been read, this
26354 histogram reports the number of bytes that were output by the VCDIFF decoder
26355 (and sent toward the renderer).
26359 <histogram name="Search.ContextualSearchOptCard"
26360 enum="ContextualSearchOptCardAction">
26361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26362 <summary>The type of action taken in the Opt-in card.</summary>
26365 <histogram name="Search.ContextualSearchOptPeekCard"
26366 enum="ContextualSearchPeekCardAction">
26367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26368 <summary>The type of action taken when the Opt-in card is peeking.</summary>
26371 <histogram name="Search.ContextualSearchPeekCard"
26372 enum="ContextualSearchPeekCardAction">
26373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26374 <summary>The type of action taken when the Search card is peeking.</summary>
26377 <histogram name="Search.ContextualSearchTap" enum="ContextualSearchTapAction">
26378 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26379 <summary>The type of tap action taken by opted-in users.</summary>
26382 <histogram name="Search.ContextualSearchTapUndecided"
26383 enum="ContextualSearchTapAction">
26384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26385 <summary>The type of tap action taken by undecided users.</summary>
26388 <histogram name="Search.ContextualSearchTimeToSearch" units="milliseconds">
26389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26390 <summary>The time between tapping on a word and performing a search.</summary>
26393 <histogram name="Search.DefaultSearchProvider" enum="OmniboxSearchEngine">
26395 Made obsolete around Chrome 32. Use Search.DefaultSearchProviderType
26398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26400 The id of the default search engine that is loaded after Chrome startup. See
26401 src/chrome/browser/search_engines/prepopulate_engines.json for more info.
26405 <histogram name="Search.DefaultSearchProviderType"
26406 enum="OmniboxSearchEngineType">
26407 <owner>mpearson@chromium.org</owner>
26409 The type of the default search engine that is loaded when a profile is
26410 opened or after a profile reset. Note that at least one profile is opened
26411 on startup. Due to an error, there was a period from roughly May 9 2014 to
26412 May 23 2014 during which this was not being logged.
26416 <histogram name="Search.MigratedPrefToDictionaryValue" enum="BooleanHit">
26417 <owner>erikwright@chromium.org</owner>
26419 The number of times that a user-selected DSE was migrated from separate
26420 String/List/..Value preferences to the new single DictionaryValue used in
26425 <histogram name="ServicesCustomization.LoadResult"
26426 enum="ServicesCustomizationLoadResult">
26427 <owner>dpolukhin@chromium.org</owner>
26429 Records result of fetching and parsing OEM customization manifest. See
26430 ServicesCustomizationDocument class for more info. Used only on Chrome OS.
26434 <histogram name="ServiceWorker.Database.OpenResult"
26435 enum="ServiceWorkerDatabaseStatus">
26436 <owner>nhiroki@chromium.org</owner>
26438 Records result of opening a database for ServiceWorkerDatabase.
26442 <histogram name="ServiceWorker.Database.ReadResult"
26443 enum="ServiceWorkerDatabaseStatus">
26444 <owner>nhiroki@chromium.org</owner>
26445 <summary>Records result of read operations in ServiceWorkerDatabase.</summary>
26448 <histogram name="ServiceWorker.Database.WriteResult"
26449 enum="ServiceWorkerDatabaseStatus">
26450 <owner>nhiroki@chromium.org</owner>
26452 Records result of write operations in ServiceWorkerDatabase.
26456 <histogram name="ServiceWorker.DiskCache.InitResult">
26457 <owner>nhiroki@chromium.org</owner>
26459 Records result of opening a disk cache for ServiceWorkerDiskCache.
26463 <histogram name="ServiceWorker.DiskCache.ReadResponseResult"
26464 enum="ServiceWorkerReadResponseResult">
26465 <owner>nhiroki@chromium.org</owner>
26467 Records result of reading response from ServiceWorkerDiskCache.
26471 <histogram name="ServiceWorker.DiskCache.WriteResponseResult"
26472 enum="ServiceWorkerWriteResponseResult">
26473 <owner>nhiroki@chromium.org</owner>
26475 Records result of writing response into ServiceWorkerDiskCache.
26479 <histogram name="Settings.DefaultSearchProvider" enum="OmniboxSearchEngine">
26481 Deprecated in Chrome 30. Use Search.DefaultSearchProviderType instead.
26483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26485 The id of the default search engine domain that is specified in user
26486 preferences when a profile is loaded.
26490 <histogram name="Settings.EnforcementGroupDeterminedFromTrial"
26491 enum="BooleanSuccess">
26492 <owner>gab@chromium.org</owner>
26494 Whether the SettingsEnforcement group was successfully determined from the
26495 field trial or if it had to revert to the hardcoded default.
26499 <histogram name="Settings.FilterOnLoadTime" units="milliseconds">
26500 <owner>gab@chromium.org</owner>
26502 The amount of time it took to run PrefHashFilter::FilterOnLoad on startup.
26506 <histogram name="Settings.FilterSerializeDataTime" units="milliseconds">
26507 <owner>gab@chromium.org</owner>
26509 The amount of time it took to run PrefHashFilter::FilterSerializeData on the
26510 UI thread prior to writing the Preferences file to disk. Only logged when
26511 PrefHashFilter::FilterSerializeData actually had work to do.
26515 <histogram name="Settings.GivenShowHomeButton_HomePageIsNewTabPage"
26517 <owner>mpearson@chromium.org</owner>
26519 Whether or not the home page user preference is set to the default NTP value
26520 when a profile is loaded. This is only logged if the home button is shown.
26524 <histogram name="Settings.HashesDictionaryTrusted" enum="BooleanValid">
26525 <owner>csharp@chromium.org</owner>
26526 <owner>gab@chromium.org</owner>
26528 Logged on profile load. Indicates whether the hashes dictionary for this
26529 profile is trusted.
26533 <histogram name="Settings.HomePageDomain" enum="OmniboxSearchEngine">
26535 Deprecated in Chrome 30. Replaced by Settings.HomePageEngineType.
26537 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26539 The id of the home page domain that is specified in user preferences when a
26544 <histogram name="Settings.HomePageEngineType" enum="OmniboxSearchEngineType">
26545 <owner>mpearson@chromium.org</owner>
26547 Tries to pretend the home page URL is a search URL, and records the search
26548 engine type of that URL by comparing the TLD+1 of the home page URL with
26549 those of the different known search engines. Recorded when a profile is
26550 opened, if a home page URL has been set. Note that at least one profile is
26555 <histogram name="Settings.HomePageIsNewTabPage" enum="Boolean">
26557 Deprecated 08/05/2013. Replaced by
26558 Settings.GivenShowHomeButton_HomePageIsNewTabPage.
26560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26562 Whether or not the home page user preference is set to the default NTP value
26563 when a profile is loaded.
26567 <histogram name="Settings.HomePageIsNewTabPage.PulledFromSync" enum="Boolean">
26568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26570 The value of the home-page-is-new-tab-page pref when pulled down from sync
26571 to update an out-of-sync local pref store.
26575 <histogram name="Settings.HomePageIsNewTabPage.PushedToSync" enum="Boolean">
26576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26578 The value of the home-page-is-new-tab-page pref when pushed up to sync from
26579 a change made locally.
26583 <histogram name="Settings.InitializedFromMasterPrefs" enum="BooleanSuccess">
26584 <owner>csharp@chromium.org</owner>
26585 <owner>gab@chromium.org</owner>
26587 Logged on first run when generating the Preferences file from
26588 master_preferences. True if serializing the generated Preferences file to
26589 disk was successful, false otherwise. Note: this event does not occur if
26590 there is no master_preferences file on first run.
26594 <histogram name="Settings.MigratedHashesFromLocalState" enum="BooleanMigrated">
26595 <owner>csharp@chromium.org</owner>
26596 <owner>gab@chromium.org</owner>
26598 Whether, while loading a profile, any preference hashes were migrated from
26599 Local State to either Preferences or Protected Preferences.
26603 <histogram name="Settings.PinnedTabEngineTypes" enum="OmniboxSearchEngineType">
26604 <owner>mpearson@chromium.org</owner>
26606 Tries to pretend pinned tab URLs are search URLs, and records the search
26607 engine types of those URLs by comparing the TLD+1s of the URLs with those of
26608 the different known search engines. Recorded when a profile is opened, if
26609 there are pinned tabs. Note that at least one profile is opened on startup.
26613 <histogram name="Settings.PinnedTabs">
26614 <owner>mpearson@chromium.org</owner>
26615 <summary>The number of pinned tabs opened when a profile is loaded.</summary>
26618 <histogram name="Settings.ShowHomeButton" enum="BooleanEnabled">
26619 <owner>mpearson@chromium.org</owner>
26621 Whether or not the home button is enabled in user preferences when a profile
26626 <histogram name="Settings.ShowHomeButton.PulledFromSync" enum="BooleanEnabled">
26627 <owner>mpearson@chromium.org</owner>
26629 The enabled state of the Home button pref when pulled down from sync to
26630 update an out-of-sync local pref store.
26634 <histogram name="Settings.ShowHomeButton.PushedToSync" enum="BooleanEnabled">
26635 <owner>mpearson@chromium.org</owner>
26637 The enabled state of the Home button pref when pushed up to sync from a
26638 change made locally.
26642 <histogram name="Settings.StartupPageDomains" enum="OmniboxSearchEngine">
26644 Deprecated in Chrome 30. Replaced by Settings.StartupPageEngineTypes.
26646 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26648 The ids of startup page domains that are specified in user preferences when
26649 a profile is loaded.
26653 <histogram name="Settings.StartupPageEngineTypes"
26654 enum="OmniboxSearchEngineType">
26655 <owner>mpearson@chromium.org</owner>
26657 Tries to pretend the startup page URLs are search URLs, and records the
26658 search engine types of those URLs by comparing the TLD+1s of the URLs with
26659 those of the different known search engines. Recorded when a profile is
26660 opened, if startup page URLs have been set. Note that at least one profile
26661 is opened on startup.
26665 <histogram name="Settings.StartupPageLoadSettings" enum="SessionStartupPref">
26666 <owner>mpearson@chromium.org</owner>
26667 <summary>The startup page settings when a profile is loaded.</summary>
26670 <histogram name="Settings.StartupPageLoadSettings.PulledFromSync"
26671 enum="SessionStartupPref">
26672 <owner>mpearson@chromium.org</owner>
26674 The startup page setting when pulled down from sync to update an out-of-sync
26679 <histogram name="Settings.StartupPageLoadSettings.PushedToSync"
26680 enum="SessionStartupPref">
26681 <owner>mpearson@chromium.org</owner>
26683 The startup page setting when pushed up to sync from a change made locally.
26687 <histogram name="Settings.StartupPageLoadURLs">
26688 <owner>mpearson@chromium.org</owner>
26690 The number of URLs to be loaded on startup when a profile is loaded, if the
26691 startup page setting is set to load URLs.
26695 <histogram name="Settings.StartupURLsMigration" enum="StartupURLsMigration">
26696 <owner>csharp@chromium.org</owner>
26697 <summary>The startup URLs pref migration steps.</summary>
26700 <histogram name="Settings.StartupURLsResetTime" units="milliseconds">
26701 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26703 The time elapsed in milliseconds in between startup URLs pref migration. A
26704 value of 0 indicates that the last migration time was in the future due to
26705 e.g. an incorrect system time.
26709 <histogram name="Settings.TrackedPreferenceChanged" enum="TrackedPreference">
26710 <owner>gab@chromium.org</owner>
26712 The id of a tracked preference whose value has been changed since the last
26713 time Chrome set it.
26717 <histogram name="Settings.TrackedPreferenceCleared" enum="TrackedPreference">
26718 <owner>gab@chromium.org</owner>
26720 The id of a tracked preference whose value has been cleared since the last
26721 time Chrome set it.
26725 <histogram name="Settings.TrackedPreferenceInitialized"
26726 enum="TrackedPreference">
26727 <owner>gab@chromium.org</owner>
26729 The id of a tracked preference whose last value isn't known. We may be just
26730 starting to track the preference, or local state may have been changed
26731 outside of Chrome. This should only happen once per pref per profile.
26735 <histogram name="Settings.TrackedPreferenceMigrated" enum="TrackedPreference">
26736 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26738 Logs the tracked preference id when it is migrated to the new MAC algorithm.
26739 This should only happen once per pref per profile.
26743 <histogram name="Settings.TrackedPreferenceMigratedLegacyDeviceId"
26744 enum="TrackedPreference">
26745 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26747 The id of a tracked preference whose value has not changed since the last
26748 time Chrome set it, but which was last set using a legacy device ID. Each
26749 user should report this at most once per preference id and immediately be
26750 migrated to the latest hashing model.
26754 <histogram name="Settings.TrackedPreferenceReset" enum="TrackedPreference">
26755 <owner>gab@chromium.org</owner>
26756 <summary>The id of a tracked preference which was reset by Chrome.</summary>
26759 <histogram name="Settings.TrackedPreferencesAlternateStoreVersion"
26760 enum="PrefHashStoreVersion">
26762 Deprecated 2014-06.
26764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26766 The version of a PrefHashStore, reported once for each alternate
26767 PrefHashStore (not associated to the default profile) from a delayed task on
26772 <histogram name="Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom"
26773 enum="PrefHashStoreVersion">
26775 Deprecated 2014-06.
26777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26779 The previous version of an alternate PrefHashStore (not associated to the
26780 default profile) that was updated from a delayed task on startup. This
26781 should match Settings.TrackedPreferencesAlternateStoreVersion fairly closely
26782 for all versions but VERSION_LATEST which should never be reported here.
26786 <histogram name="Settings.TrackedPreferencesInitializedForUnloadedProfile"
26789 Deprecated 2014-02 in favor of
26790 Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom.
26792 <owner>gab@chromium.org</owner>
26794 Preference tracking was initialized for an unloaded profile. This should
26795 happen at most once per profile.
26799 <histogram name="Settings.TrackedPreferencesNoEnforcementOnDomain"
26800 enum="BooleanEnabled">
26801 <owner>gab@chromium.org</owner>
26803 Whether settings enforcement was cancelled for a machine joined to a domain.
26804 Reported once per session on browser startup.
26808 <histogram name="Settings.TrackedPreferenceTrustedInitialized"
26809 enum="TrackedPreference">
26810 <owner>gab@chromium.org</owner>
26812 The id of a tracked preference which was initialized despite the absence of
26813 a MAC as either (1) the current MACs are trusted, infering that this is a
26814 newly tracked pref, or (2) its value is NULL.
26818 <histogram name="Settings.TrackedPreferenceUnchanged" enum="TrackedPreference">
26819 <owner>gab@chromium.org</owner>
26821 The id of a tracked preference whose value has not changed since the last
26822 time Chrome set it.
26826 <histogram name="Settings.TrackedPreferenceWantedReset"
26827 enum="TrackedPreference">
26828 <owner>gab@chromium.org</owner>
26830 The id of a tracked preference which Chrome would have reset had the config
26835 <histogram name="Settings.TrackedSplitPreferenceChanged">
26836 <owner>gab@chromium.org</owner>
26838 The number of items that had changed in a dictionary pref when
26839 Settings.TrackedPreferenceChanged is reported for that pref.
26843 <histogram name="SettingsResetBubble.NumNoThanksPerReset">
26844 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26846 Counts the number of times the user clicked on the No Thanks button of the
26847 settings reset bubble before clicking on the Reset button in the same Chrome
26852 <histogram name="SharedWorker.RendererSurviveForWorkerTime"
26853 units="milliseconds">
26854 <owner>horo@chromium.org</owner>
26856 A survival time of RenderProcessHostImpl for the In-renderer Shared Worker
26857 from when FastShutdownIfPossible() is called.
26861 <histogram name="SharedWorker.TimeToDeleted" units="milliseconds">
26862 <owner>horo@chromium.org</owner>
26864 The lifetime of a SharedWorkerHost. This roughly corresponds to the lifetime
26869 <histogram name="SharedWorker.TimeToScriptLoaded" units="milliseconds">
26870 <owner>horo@chromium.org</owner>
26872 The time from the creation of SharedWorkerHost until when WorkerScriptLoaded
26877 <histogram name="SharedWorker.TimeToScriptLoadFailed" units="milliseconds">
26878 <owner>horo@chromium.org</owner>
26880 The time from the creation of SharedWorkerHost until when
26881 WorkerScriptLoadFailed is called.
26885 <histogram name="ShortcutsProvider.QueryIndexTime" units="milliseconds">
26886 <owner>davidben@chromium.org</owner>
26888 The time it takes for the ShortcutsProvider to perform a query after the
26889 user has typed N characters.
26893 <histogram name="Signin" enum="SigninHelperFlow">
26894 <owner>mlerman@chromium.org</owner>
26896 Tracks user interactions as they sign in through a flow. The suffix of the
26897 histogram indicates what UI widget or application flow triggered the signin
26902 <histogram name="Signin.AddAccount" enum="BooleanSuccess">
26903 <owner>mlerman@chromium.org</owner>
26905 Track when chrome successfully adds an account. Failures are not tracked.
26909 <histogram name="Signin.OneClickConfirmation" enum="SigninFlowConfirmations">
26910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26912 Count of the ways users interact with the confirmation dialogs of the new
26913 web based sign in to Chrome flow (accessed via the one click signin).
26917 <histogram name="Signin.Reconciler.AddedToChrome">
26918 <owner>mlerman@chromium.org</owner>
26920 After the first execution of the account reconciler, how many accounts were
26921 added to the browser's token service because they were in the cookie jar.
26925 <histogram name="Signin.Reconciler.AddedToCookieJar">
26926 <owner>mlerman@chromium.org</owner>
26928 After the first execution of the account reconciler, how many accounts were
26929 added to the cookie jar because they were in the browser's token service.
26933 <histogram name="Signin.Reconciler.DifferentPrimaryAccounts"
26934 enum="DifferentPrimaryAccounts">
26935 <owner>mlerman@chromium.org</owner>
26937 After execution of the account reconcilor, compares the primary account in
26938 the token service to the primary GAIA account of the cookie jar.
26942 <histogram name="SimpleCache.App.CheckCRCResult" enum="CheckCRCResult">
26943 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26945 Whether or not the CRC was checked at the moment when the last reference to
26946 a read-only entry stream is closed.
26950 <histogram name="SimpleCache.App.CreationToIndex" units="milliseconds">
26951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26953 The time from the creation of the simple cache backend until the index has
26954 been loaded from disk.
26958 <histogram name="SimpleCache.App.CreationToIndexFail" units="milliseconds">
26959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26961 The time from the creation of the simple cache backend until the index fails
26966 <histogram name="SimpleCache.App.EntryCreatedAndStream2Omitted"
26967 enum="SimpleCache.EntryCreatedAndStream2Omitted">
26968 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26970 Whether, upon creation of a new cache entry, the file for stream 2 was
26971 omitted since that stream was empty.
26975 <histogram name="SimpleCache.App.EntryCreationResult" enum="BooleanSuccess">
26976 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26978 For entry creation operations that were sent to the disk, the result of
26983 <histogram name="SimpleCache.App.EntryCreationTime" units="milliseconds">
26984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26985 <summary>The time, in ms, spent creating a new entry on disk.</summary>
26988 <histogram name="SimpleCache.App.EntryOpenedAndStream2Removed"
26989 enum="SimpleCache.EntryOpenedAndStream2Removed">
26990 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26992 Whether, upon opening of an existing cache entry, stream 2 was empty and the
26993 file for that stream was therefore removed.
26997 <histogram name="SimpleCache.App.EntryOperationsPending">
26998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27000 At the time that operations are run, the number of pending operations on a
27005 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart" units="bytes">
27006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27007 <summary>The size of the cache at the beginning of an eviction.</summary>
27010 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart2" units="KB">
27011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27012 <summary>The size of the cache at the beginning of an eviction.</summary>
27015 <histogram name="SimpleCache.App.Eviction.EntryCount">
27016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27017 <summary>The number of entries to be erased in an eviction.</summary>
27020 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart" units="bytes">
27021 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27023 The maximum allowed size of the cache at the beginning of an eviction.
27027 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart2" units="KB">
27028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27030 The maximum allowed size of the cache at the beginning of an eviction.
27034 <histogram name="SimpleCache.App.Eviction.Result" enum="BooleanSuccess">
27035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27036 <summary>The result of an eviction.</summary>
27039 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted" units="bytes">
27040 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27041 <summary>The number of bytes to be erased in an eviction.</summary>
27044 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted2" units="KB">
27045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27046 <summary>The amount of memory freed in an eviction.</summary>
27049 <histogram name="SimpleCache.App.Eviction.SizeWhenDone" units="bytes">
27050 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27051 <summary>The size of the cache after running an eviction.</summary>
27054 <histogram name="SimpleCache.App.Eviction.SizeWhenDone2" units="KB">
27055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27056 <summary>The size of the cache after running an eviction.</summary>
27059 <histogram name="SimpleCache.App.Eviction.TimeToDone" units="milliseconds">
27060 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27061 <summary>Time spent completing an eviction.</summary>
27064 <histogram name="SimpleCache.App.Eviction.TimeToSelectEntries"
27065 units="milliseconds">
27066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27067 <summary>Time spent selecting entries for eviction.</summary>
27070 <histogram name="SimpleCache.App.FileDescriptorLimitHard">
27071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27073 The maximum limit of how many file descriptors a process can open. Emitted
27074 each time the browser is launched, if the limit could be retrieved. (This
27075 is the highest value we could raise the current limit to if we liked.)
27079 <histogram name="SimpleCache.App.FileDescriptorLimitSoft">
27080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27082 The current limit of how many file descriptors a process can open. Emitted
27083 each time the browser is launched, if the limit could be retrieved. (We can
27084 raise this to the maximum limit if we like, without root access.)
27088 <histogram name="SimpleCache.App.FileDescriptorLimitStatus"
27089 enum="SimpleCache.FileDescriptorLimitStatus">
27090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27092 The result of trying to get the file descriptor limit. Emitted each time
27093 the browser is launched.
27097 <histogram name="SimpleCache.App.GlobalOpenEntryCount">
27098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27100 The number of open entries across all caches backed by the Simple Cache. An
27101 entry is opened whenever a caller asks to open it to read or write cache
27102 data, and remains open until the last caller asks to close it. Logged
27103 whenever an entry is opened or closed.
27107 <histogram name="SimpleCache.App.HeaderSize" units="bytes">
27108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27110 The size of the header stream of a Simple Cache entry, emitted every time
27111 the headers are written or rewritten.
27115 <histogram name="SimpleCache.App.HeaderSizeChange"
27116 enum="SimpleCacheHeaderSizeChange">
27117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27119 How the header size has changed in a Simple Cache entry, emitted every time
27120 a write operation occurs on the header stream. (This includes the initial
27121 write, rewrites, and other writes that we couldn't classify.)
27125 <histogram name="SimpleCache.App.HeaderSizeDecreaseAbsolute" units="bytes">
27126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27128 The absolute size decrease of the header stream of a Simple Cache entry,
27129 emitted every time the headers are rewritten with a smaller size.
27133 <histogram name="SimpleCache.App.HeaderSizeDecreasePercentage" units="percent">
27134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27136 The relative size decrease of the header stream of a Simple Cache entry,
27137 emitted every time the headers are rewritten with a smaller size.
27141 <histogram name="SimpleCache.App.HeaderSizeIncreaseAbsolute" units="bytes">
27142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27144 The absolute size increase of the header stream of a Simple Cache entry,
27145 emitted every time the headers are rewritten with a larger size.
27149 <histogram name="SimpleCache.App.HeaderSizeIncreasePercentage" units="percent">
27150 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27152 The relative size increase of the header stream of a Simple Cache entry,
27153 emitted every time the headers are rewritten with a larger size.
27157 <histogram name="SimpleCache.App.IndexCorrupt" enum="BooleanCorrupt">
27158 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27159 <summary>For each index load, whether the index file was corrupt.</summary>
27162 <histogram name="SimpleCache.App.IndexCreatedEntryCount">
27163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27164 <summary>The number of entries in a newly created index file.</summary>
27167 <histogram name="SimpleCache.App.IndexEntriesLoaded">
27168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27169 <summary>Number of entries loaded from the index file on start.</summary>
27172 <histogram name="SimpleCache.App.IndexEntriesRestored">
27173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27175 Number of entries restored from disk when there was no index or the index
27180 <histogram name="SimpleCache.App.IndexFileStateOnLoad" enum="SimpleIndexState">
27181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27183 The state the index file is at when an attempt is made to load from it.
27187 <histogram name="SimpleCache.App.IndexInitializationWaiters">
27188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27190 At the time of index initialization, the number of enqueued jobs awaiting
27191 index initialization.
27195 <histogram name="SimpleCache.App.IndexInitializeMethod"
27196 enum="SimpleCacheIndexInitializeMethod">
27197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27198 <summary>The method used to initialize the simple cache index.</summary>
27201 <histogram name="SimpleCache.App.IndexLoadTime" units="milliseconds">
27202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27204 Time (as measured on the worker pool) spent loading the index file.
27208 <histogram name="SimpleCache.App.IndexNumEntriesOnWrite">
27209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27210 <summary>The number of entries written to the index on a flush.</summary>
27213 <histogram name="SimpleCache.App.IndexRestoreTime" units="milliseconds">
27214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27216 Time (as measured on the worker pool) spent restoring the index file by
27217 iterating directory entries.
27221 <histogram name="SimpleCache.App.IndexWriteInterval.Background"
27222 units="milliseconds">
27223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27225 The interval between index saves, for apps in the background.
27229 <histogram name="SimpleCache.App.IndexWriteInterval.Foreground"
27230 units="milliseconds">
27231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27233 The interval between index saves, for apps in the foreground.
27237 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Background"
27238 units="milliseconds">
27239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27241 The amount of time spend writing the index file to disk, for apps in the
27242 background, measured starting at the beginning of the write on the callback
27243 thread, and calculated using the completion time on the worker pool.
27247 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Foreground"
27248 units="milliseconds">
27249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27251 The amount of time spend writing the index file to disk, for apps in the
27252 foreground, measured starting at the beginning of the write on the callback
27253 thread, and calculated using the completion time on the worker pool.
27257 <histogram name="SimpleCache.App.KeyMatchedOnOpen" enum="BooleanMatched">
27258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27260 For each call to OpenEntry, whether the key on disk matched the request key.
27264 <histogram name="SimpleCache.App.LastClusterLossPercent" units="percent">
27265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27267 For each file in the Simple Cache, the percentage of disk space used by the
27268 cluster loss, the unused disk space in the last 4096 byte cluster of the
27273 <histogram name="SimpleCache.App.LastClusterSize" units="bytes">
27274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27276 For each file in the Simple Cache, the number of bytes in the last 4096 byte
27277 cluster when the entry is saved to disk.
27281 <histogram name="SimpleCache.App.OpenEntryIndexState"
27282 enum="SimpleCacheOpenEntryIndexState">
27283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27285 At the time that an entry is opened, the state of that entry in the index.
27289 <histogram name="SimpleCache.App.ReadIsParallelizable"
27290 enum="SimpleCacheReadParallelizable">
27291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27293 For each Read operation, whether it could have been issued in parallel of a
27294 previous Read operation.
27298 <histogram name="SimpleCache.App.ReadResult" enum="SimpleCacheReadResult">
27299 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27300 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
27303 <histogram name="SimpleCache.App.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
27304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27306 For each EOFRecord found with a valid magic number, indicates if the record
27307 also contains a CRC.
27311 <histogram name="SimpleCache.App.SyncCheckEOFResult"
27312 enum="SimpleCacheSyncCheckEOFResult">
27313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27315 The result, at the synchronous layer, of checking the EOF record of a cache
27320 <histogram name="SimpleCache.App.SyncCloseResult"
27321 enum="SimpleCacheSyncCloseResult">
27322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27324 The result, at the synchronous layer, of closing a cache entry.
27328 <histogram name="SimpleCache.App.SyncCreatePlatformFileError"
27329 enum="PlatformFileError">
27330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27332 The platform error reported when attempting to create a new cache entry at
27333 the synchronous layer.
27337 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithIndex"
27338 enum="PlatformFileError">
27339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27341 The platform error reported when attempting to create a new cache entry at
27342 the synchronous layer when the index has already initialized.
27346 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithoutIndex"
27347 enum="PlatformFileError">
27348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27350 The platform error reported when attempting to create a new cache entry at
27351 the synchronous layer when the index has not yet initialized.
27355 <histogram name="SimpleCache.App.SyncCreateResult"
27356 enum="SimpleCacheSyncCreateResult">
27357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27359 The result, at the synchronous layer, reported when attempting to create a
27364 <histogram name="SimpleCache.App.SyncCreateResult_WithIndex"
27365 enum="SimpleCacheSyncCreateResult">
27366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27368 The result, at the synchronous layer, reported when attempting to create a
27369 new cache entry when the index has already initialized.
27373 <histogram name="SimpleCache.App.SyncCreateResult_WithoutIndex"
27374 enum="SimpleCacheSyncCreateResult">
27375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27377 The result, at the synchronous layer, reported when attempting to create a
27378 new cache entry when the index has not yet initialized.
27382 <histogram name="SimpleCache.App.SyncOpenEntryAge" units="hours">
27383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27385 The age of the entry (time since last modified), when opened at the
27390 <histogram name="SimpleCache.App.SyncOpenPlatformFileError"
27391 enum="PlatformFileError">
27392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27394 The platform error reported when attempting to create a new cache entry at
27395 the synchronous layer.
27399 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithIndex"
27400 enum="PlatformFileError">
27401 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27403 The platform error reported when attempting to create a new cache entry at
27404 the synchronous layer when the index has already initialized.
27408 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithoutIndex"
27409 enum="PlatformFileError">
27410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27412 The platform error reported when attempting to create a new cache entry at
27413 the synchronous layer when the index has not initialized.
27417 <histogram name="SimpleCache.App.SyncOpenResult"
27418 enum="SimpleCacheSyncOpenResult">
27419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27421 The result, at the synchronous layer, reported when attempting to open a new
27426 <histogram name="SimpleCache.App.SyncOpenResult_WithIndex"
27427 enum="SimpleCacheSyncOpenResult">
27428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27430 The result, at the synchronous layer, reported when attempting to open a new
27431 cache entry when the index has already initialized.
27435 <histogram name="SimpleCache.App.SyncOpenResult_WithoutIndex"
27436 enum="SimpleCacheSyncOpenResult">
27437 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27439 The result, at the synchronous layer, reported when attempting to open a new
27440 cache entry when the index has not yet initialized.
27444 <histogram name="SimpleCache.App.SyncWriteResult"
27445 enum="SimpleCacheSyncWriteResult">
27446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27448 The result, at the synchronous layer, of writing to a cache entry.
27452 <histogram name="SimpleCache.App.WriteDependencyType"
27453 enum="SimpleCacheWriteDependencyType">
27454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27456 Shows whether a write operation depends on the previous operation in queue
27457 particularly in the aspect of its possibility to run in parallel.
27461 <histogram name="SimpleCache.App.WriteResult" enum="SimpleCacheWriteResult">
27463 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
27464 return", which previously showed up as "success".
27466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27467 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
27470 <histogram name="SimpleCache.App.WriteResult2" enum="SimpleCacheWriteResult">
27471 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27472 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
27475 <histogram name="SimpleCache.CheckCRCResult" enum="CheckCRCResult">
27477 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27481 Whether or not the CRC was checked at the moment when the last reference to
27482 a read-only entry stream is closed.
27486 <histogram name="SimpleCache.CreationToIndex" units="milliseconds">
27488 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27490 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27492 The time from the creation of the simple cache backend until the index has
27493 been loaded from disk.
27497 <histogram name="SimpleCache.CreationToIndexFail" units="milliseconds">
27499 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27503 The time from the creation of the simple cache backend until the index fails
27508 <histogram name="SimpleCache.EntryCreationResult" enum="BooleanSuccess">
27510 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27514 For entry creation operations that were sent to the disk, the result of
27519 <histogram name="SimpleCache.EntryCreationTime" units="milliseconds">
27521 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27523 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27524 <summary>The time, in ms, spent creating a new entry on disk.</summary>
27527 <histogram name="SimpleCache.EntryOperationsPending">
27529 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27533 At the time that operations are run, the number of pending operations on a
27538 <histogram name="SimpleCache.Eviction.CacheSizeOnStart" units="bytes">
27540 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27542 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27543 <summary>The size of the cache at the beginning of an eviction.</summary>
27546 <histogram name="SimpleCache.Eviction.CacheSizeOnStart2" units="KB">
27548 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27551 <summary>The size of the cache at the beginning of an eviction.</summary>
27554 <histogram name="SimpleCache.Eviction.EntryCount">
27556 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27559 <summary>The number of entries to be erased in an eviction.</summary>
27562 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart" units="bytes">
27564 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27566 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27568 The maximum allowed size of the cache at the beginning of an eviction.
27572 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart2" units="KB">
27574 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27578 The maximum allowed size of the cache at the beginning of an eviction.
27582 <histogram name="SimpleCache.Eviction.Result" enum="BooleanSuccess">
27584 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27587 <summary>The result of an eviction.</summary>
27590 <histogram name="SimpleCache.Eviction.SizeOfEvicted" units="bytes">
27592 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27594 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27595 <summary>The number of bytes to be erased in an eviction.</summary>
27598 <histogram name="SimpleCache.Eviction.SizeOfEvicted2" units="KB">
27600 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27603 <summary>The amount of memory freed in an eviction.</summary>
27606 <histogram name="SimpleCache.Eviction.SizeWhenDone" units="bytes">
27608 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27611 <summary>The size of the cache after running an eviction.</summary>
27614 <histogram name="SimpleCache.Eviction.SizeWhenDone2" units="KB">
27616 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27619 <summary>The size of the cache after running an eviction.</summary>
27622 <histogram name="SimpleCache.Eviction.TimeToDone" units="milliseconds">
27624 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27627 <summary>Time spent completing an eviction.</summary>
27630 <histogram name="SimpleCache.Eviction.TimeToSelectEntries" units="milliseconds">
27632 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27635 <summary>Time spent selecting entries for eviction.</summary>
27638 <histogram name="SimpleCache.FileDescriptorLimitHard">
27640 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27644 The maximum limit of how many file descriptors a process can open. Emitted
27645 each time the browser is launched, if the limit could be retrieved. (This
27646 is the highest value we could raise the current limit to if we liked.)
27650 <histogram name="SimpleCache.FileDescriptorLimitSoft">
27652 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27656 The current limit of how many file descriptors a process can open. Emitted
27657 each time the browser is launched, if the limit could be retrieved. (We can
27658 raise this to the maximum limit if we like, without root access.)
27662 <histogram name="SimpleCache.FileDescriptorLimitStatus"
27663 enum="SimpleCache.FileDescriptorLimitStatus">
27665 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27667 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27669 The result of trying to get the file descriptor limit. Emitted each time
27670 the browser is launched.
27674 <histogram name="SimpleCache.GlobalOpenEntryCount">
27676 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27680 The number of open entries across all caches backed by the Simple Cache. An
27681 entry is opened whenever a caller asks to open it to read or write cache
27682 data, and remains open until the last caller asks to close it. Logged
27683 whenever an entry is opened or closed.
27687 <histogram name="SimpleCache.HeaderSize" units="bytes">
27689 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27693 The size of the header stream of a Simple Cache entry, emitted every time
27694 the headers are written or rewritten.
27698 <histogram name="SimpleCache.HeaderSizeChange"
27699 enum="SimpleCacheHeaderSizeChange">
27701 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27705 How the header size has changed in a Simple Cache entry, emitted every time
27706 a write operation occurs on the header stream. (This includes the initial
27707 write, rewrites, and other writes that we couldn't classify.)
27711 <histogram name="SimpleCache.HeaderSizeDecreaseAbsolute" units="bytes">
27713 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27717 The absolute size decrease of the header stream of a Simple Cache entry,
27718 emitted every time the headers are rewritten with a smaller size.
27722 <histogram name="SimpleCache.HeaderSizeDecreasePercentage" units="percent">
27724 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27728 The relative size decrease of the header stream of a Simple Cache entry,
27729 emitted every time the headers are rewritten with a smaller size.
27733 <histogram name="SimpleCache.HeaderSizeIncreaseAbsolute" units="bytes">
27735 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27737 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27739 The absolute size increase of the header stream of a Simple Cache entry,
27740 emitted every time the headers are rewritten with a larger size.
27744 <histogram name="SimpleCache.HeaderSizeIncreasePercentage" units="percent">
27746 Deprecated 2013-08 in favor of cache type specific version (App or Http).
27748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27750 The relative size increase of the header stream of a Simple Cache entry,
27751 emitted every time the headers are rewritten with a larger size.
27755 <histogram name="SimpleCache.Http.CheckCRCResult" enum="CheckCRCResult">
27756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27758 Whether or not the CRC was checked at the moment when the last reference to
27759 a read-only entry stream is closed.
27763 <histogram name="SimpleCache.Http.CreationToIndex" units="milliseconds">
27764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27766 The time from the creation of the simple cache backend until the index has
27767 been loaded from disk.
27771 <histogram name="SimpleCache.Http.CreationToIndexFail" units="milliseconds">
27772 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27774 The time from the creation of the simple cache backend until the index fails
27779 <histogram name="SimpleCache.Http.EntryCreatedAndStream2Omitted"
27780 enum="SimpleCache.EntryCreatedAndStream2Omitted">
27781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27783 Whether, upon creation of a new cache entry, the file for stream 2 was
27784 omitted since that stream was empty.
27788 <histogram name="SimpleCache.Http.EntryCreationResult" enum="BooleanSuccess">
27789 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27791 For entry creation operations that were sent to the disk, the result of
27796 <histogram name="SimpleCache.Http.EntryCreationTime" units="milliseconds">
27797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27798 <summary>The time, in ms, spent creating a new entry on disk.</summary>
27801 <histogram name="SimpleCache.Http.EntryOpenedAndStream2Removed"
27802 enum="SimpleCache.EntryOpenedAndStream2Removed">
27803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27805 Whether, upon opening of an existing cache entry, stream 2 was empty and the
27806 file for that stream was therefore removed.
27810 <histogram name="SimpleCache.Http.EntryOperationsPending">
27811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27813 At the time that operations are run, the number of pending operations on a
27818 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart" units="bytes">
27819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27820 <summary>The size of the cache at the beginning of an eviction.</summary>
27823 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart2" units="KB">
27824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27825 <summary>The size of the cache at the beginning of an eviction.</summary>
27828 <histogram name="SimpleCache.Http.Eviction.EntryCount">
27829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27830 <summary>The number of entries to be erased in an eviction.</summary>
27833 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart" units="bytes">
27834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27836 The maximum allowed size of the cache at the beginning of an eviction.
27840 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart2" units="KB">
27841 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27843 The maximum allowed size of the cache at the beginning of an eviction.
27847 <histogram name="SimpleCache.Http.Eviction.Result" enum="BooleanSuccess">
27848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27849 <summary>The result of an eviction.</summary>
27852 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted" units="bytes">
27853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27854 <summary>The number of bytes to be erased in an eviction.</summary>
27857 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted2" units="KB">
27858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27859 <summary>The amount of memory freed in an eviction.</summary>
27862 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone" units="bytes">
27863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27864 <summary>The size of the cache after running an eviction.</summary>
27867 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone2" units="KB">
27868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27869 <summary>The size of the cache after running an eviction.</summary>
27872 <histogram name="SimpleCache.Http.Eviction.TimeToDone" units="milliseconds">
27873 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27874 <summary>Time spent completing an eviction.</summary>
27877 <histogram name="SimpleCache.Http.Eviction.TimeToSelectEntries"
27878 units="milliseconds">
27879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27880 <summary>Time spent selecting entries for eviction.</summary>
27883 <histogram name="SimpleCache.Http.FileDescriptorLimitHard">
27884 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27886 The maximum limit of how many file descriptors a process can open. Emitted
27887 each time the browser is launched, if the limit could be retrieved. (This
27888 is the highest value we could raise the current limit to if we liked.)
27892 <histogram name="SimpleCache.Http.FileDescriptorLimitSoft">
27893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27895 The current limit of how many file descriptors a process can open. Emitted
27896 each time the browser is launched, if the limit could be retrieved. (We can
27897 raise this to the maximum limit if we like, without root access.)
27901 <histogram name="SimpleCache.Http.FileDescriptorLimitStatus"
27902 enum="SimpleCache.FileDescriptorLimitStatus">
27903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27905 The result of trying to get the file descriptor limit. Emitted each time
27906 the browser is launched.
27910 <histogram name="SimpleCache.Http.GlobalOpenEntryCount">
27911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27913 The number of open entries across all caches backed by the Simple Cache. An
27914 entry is opened whenever a caller asks to open it to read or write cache
27915 data, and remains open until the last caller asks to close it. Logged
27916 whenever an entry is opened or closed.
27920 <histogram name="SimpleCache.Http.HeaderSize" units="bytes">
27921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27923 The size of the header stream of a Simple Cache entry, emitted every time
27924 the headers are written or rewritten.
27928 <histogram name="SimpleCache.Http.HeaderSizeChange"
27929 enum="SimpleCacheHeaderSizeChange">
27930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27932 How the header size has changed in a Simple Cache entry, emitted every time
27933 a write operation occurs on the header stream. (This includes the initial
27934 write, rewrites, and other writes that we couldn't classify.)
27938 <histogram name="SimpleCache.Http.HeaderSizeDecreaseAbsolute" units="bytes">
27939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27941 The absolute size decrease of the header stream of a Simple Cache entry,
27942 emitted every time the headers are rewritten with a smaller size.
27946 <histogram name="SimpleCache.Http.HeaderSizeDecreasePercentage" units="percent">
27947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27949 The relative size decrease of the header stream of a Simple Cache entry,
27950 emitted every time the headers are rewritten with a smaller size.
27954 <histogram name="SimpleCache.Http.HeaderSizeIncreaseAbsolute" units="bytes">
27955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27957 The absolute size increase of the header stream of a Simple Cache entry,
27958 emitted every time the headers are rewritten with a larger size.
27962 <histogram name="SimpleCache.Http.HeaderSizeIncreasePercentage" units="percent">
27963 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27965 The relative size increase of the header stream of a Simple Cache entry,
27966 emitted every time the headers are rewritten with a larger size.
27970 <histogram name="SimpleCache.Http.IndexCorrupt" enum="BooleanCorrupt">
27971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27972 <summary>For each index load, whether the index file was corrupt.</summary>
27975 <histogram name="SimpleCache.Http.IndexCreatedEntryCount">
27976 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27977 <summary>The number of entries in a newly created index file.</summary>
27980 <histogram name="SimpleCache.Http.IndexEntriesLoaded">
27981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27982 <summary>Number of entries loaded from the index file on start.</summary>
27985 <histogram name="SimpleCache.Http.IndexEntriesRestored">
27986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27988 Number of entries restored from disk when there was no index or the index
27993 <histogram name="SimpleCache.Http.IndexFileStateOnLoad" enum="SimpleIndexState">
27994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27996 The state the index file is at when an attempt is made to load from it.
28000 <histogram name="SimpleCache.Http.IndexInitializationWaiters">
28001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28003 At the time of index initialization, the number of enqueued jobs awaiting
28004 index initialization.
28008 <histogram name="SimpleCache.Http.IndexInitializeMethod"
28009 enum="SimpleCacheIndexInitializeMethod">
28010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28011 <summary>The method used to initialize the simple cache index.</summary>
28014 <histogram name="SimpleCache.Http.IndexLoadTime" units="milliseconds">
28015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28017 Time (as measured on the worker pool) spent loading the index file.
28021 <histogram name="SimpleCache.Http.IndexNumEntriesOnWrite">
28022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28023 <summary>The number of entries written to the index on a flush.</summary>
28026 <histogram name="SimpleCache.Http.IndexRestoreTime" units="milliseconds">
28027 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28029 Time (as measured on the worker pool) spent restoring the index file by
28030 iterating directory entries.
28034 <histogram name="SimpleCache.Http.IndexWriteInterval.Background"
28035 units="milliseconds">
28036 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28038 The interval between index saves, for apps in the background.
28042 <histogram name="SimpleCache.Http.IndexWriteInterval.Foreground"
28043 units="milliseconds">
28044 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28046 The interval between index saves, for apps in the foreground.
28050 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Background"
28051 units="milliseconds">
28052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28054 The amount of time spend writing the index file to disk, for apps in the
28055 background, measured starting at the beginning of the write on the callback
28056 thread, and calculated using the completion time on the worker pool.
28060 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Foreground"
28061 units="milliseconds">
28062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28064 The amount of time spend writing the index file to disk, for apps in the
28065 foreground, measured starting at the beginning of the write on the callback
28066 thread, and calculated using the completion time on the worker pool.
28070 <histogram name="SimpleCache.Http.KeyMatchedOnOpen" enum="BooleanMatched">
28071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28073 For each call to OpenEntry, whether the key on disk matched the request key.
28077 <histogram name="SimpleCache.Http.LastClusterLossPercent" units="percent">
28078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28080 For each file in the Simple Cache, the percentage of disk space used by the
28081 cluster loss, the unused disk space in the last 4096 byte cluster of the
28086 <histogram name="SimpleCache.Http.LastClusterSize" units="bytes">
28087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28089 For each file in the Simple Cache, the number of bytes in the last 4096 byte
28090 cluster when the entry is saved to disk.
28094 <histogram name="SimpleCache.Http.OpenEntryIndexState"
28095 enum="SimpleCacheOpenEntryIndexState">
28096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28098 At the time that an entry is opened, the state of that entry in the index.
28102 <histogram name="SimpleCache.Http.ReadIsParallelizable"
28103 enum="SimpleCacheReadParallelizable">
28104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28106 For each Read operation, whether it could have been issued in parallel of a
28107 previous Read operation.
28111 <histogram name="SimpleCache.Http.ReadResult" enum="SimpleCacheReadResult">
28112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28113 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
28116 <histogram name="SimpleCache.Http.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
28117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28119 For each EOFRecord found with a valid magic number, indicates if the record
28120 also contains a CRC.
28124 <histogram name="SimpleCache.Http.SyncCheckEOFResult"
28125 enum="SimpleCacheSyncCheckEOFResult">
28126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28128 The result, at the synchronous layer, of checking the EOF record of a cache
28133 <histogram name="SimpleCache.Http.SyncCloseResult"
28134 enum="SimpleCacheSyncCloseResult">
28135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28137 The result, at the synchronous layer, of closing a cache entry.
28141 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError"
28142 enum="PlatformFileError">
28143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28145 The platform error reported when attempting to create a new cache entry at
28146 the synchronous layer.
28150 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithIndex"
28151 enum="PlatformFileError">
28152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28154 The platform error reported when attempting to create a new cache entry at
28155 the synchronous layer when the index has already initialized.
28159 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithoutIndex"
28160 enum="PlatformFileError">
28161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28163 The platform error reported when attempting to create a new cache entry at
28164 the synchronous layer when the index has not yet initialized.
28168 <histogram name="SimpleCache.Http.SyncCreateResult"
28169 enum="SimpleCacheSyncCreateResult">
28170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28172 The result, at the synchronous layer, reported when attempting to create a
28177 <histogram name="SimpleCache.Http.SyncCreateResult_WithIndex"
28178 enum="SimpleCacheSyncCreateResult">
28179 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28181 The result, at the synchronous layer, reported when attempting to create a
28182 new cache entry when the index has already initialized.
28186 <histogram name="SimpleCache.Http.SyncCreateResult_WithoutIndex"
28187 enum="SimpleCacheSyncCreateResult">
28188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28190 The result, at the synchronous layer, reported when attempting to create a
28191 new cache entry when the index has not yet initialized.
28195 <histogram name="SimpleCache.Http.SyncOpenEntryAge" units="hours">
28196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28198 The age of the entry (time since last modified), when opened at the
28203 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError"
28204 enum="PlatformFileError">
28205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28207 The platform error reported when attempting to create a new cache entry at
28208 the synchronous layer.
28212 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithIndex"
28213 enum="PlatformFileError">
28214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28216 The platform error reported when attempting to create a new cache entry at
28217 the synchronous layer when the index has already initialized.
28221 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithoutIndex"
28222 enum="PlatformFileError">
28223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28225 The platform error reported when attempting to create a new cache entry at
28226 the synchronous layer when the index has not initialized.
28230 <histogram name="SimpleCache.Http.SyncOpenResult"
28231 enum="SimpleCacheSyncOpenResult">
28232 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28234 The result, at the synchronous layer, reported when attempting to open a new
28239 <histogram name="SimpleCache.Http.SyncOpenResult_WithIndex"
28240 enum="SimpleCacheSyncOpenResult">
28241 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28243 The result, at the synchronous layer, reported when attempting to open a new
28244 cache entry when the index has already initialized.
28248 <histogram name="SimpleCache.Http.SyncOpenResult_WithoutIndex"
28249 enum="SimpleCacheSyncOpenResult">
28250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28252 The result, at the synchronous layer, reported when attempting to open a new
28253 cache entry when the index has not yet initialized.
28257 <histogram name="SimpleCache.Http.SyncWriteResult"
28258 enum="SimpleCacheSyncWriteResult">
28259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28261 The result, at the synchronous layer, of writing to a cache entry.
28265 <histogram name="SimpleCache.Http.WriteDependencyType"
28266 enum="SimpleCacheWriteDependencyType">
28267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28269 Shows whether a write operation depends on the previous operation in queue
28270 particularly in the aspect of its possibility to run in parallel.
28274 <histogram name="SimpleCache.Http.WriteResult" enum="SimpleCacheWriteResult">
28276 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
28277 return", which previously showed up as "success".
28279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28280 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
28283 <histogram name="SimpleCache.Http.WriteResult2" enum="SimpleCacheWriteResult">
28284 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28285 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
28288 <histogram name="SimpleCache.IndexCorrupt" enum="BooleanCorrupt">
28290 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28292 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28293 <summary>For each index load, whether the index file was corrupt.</summary>
28296 <histogram name="SimpleCache.IndexCreatedEntryCount">
28298 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28301 <summary>The number of entries in a newly created index file.</summary>
28304 <histogram name="SimpleCache.IndexEntriesLoaded">
28306 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28309 <summary>Number of entries loaded from the index file on start.</summary>
28312 <histogram name="SimpleCache.IndexEntriesRestored">
28314 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28318 Number of entries restored from disk when there was no index or the index
28323 <histogram name="SimpleCache.IndexFileStateOnLoad" enum="SimpleIndexState">
28325 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28329 The state the index file is at when an attempt is made to load from it.
28333 <histogram name="SimpleCache.IndexInitializationWaiters">
28335 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28339 At the time of index initialization, the number of enqueued jobs awaiting
28340 index initialization.
28344 <histogram name="SimpleCache.IndexInitializeMethod"
28345 enum="SimpleCacheIndexInitializeMethod">
28347 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28349 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28350 <summary>The method used to initialize the simple cache index.</summary>
28353 <histogram name="SimpleCache.IndexLoadTime" units="milliseconds">
28355 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28359 Time (as measured on the worker pool) spent loading the index file.
28363 <histogram name="SimpleCache.IndexNumEntriesOnWrite">
28365 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28368 <summary>The number of entries written to the index on a flush.</summary>
28371 <histogram name="SimpleCache.IndexRestoreTime" units="milliseconds">
28373 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28377 Time (as measured on the worker pool) spent restoring the index file by
28378 iterating directory entries.
28382 <histogram name="SimpleCache.IndexStale" enum="BooleanStale">
28384 Deprecated 07/2013, and replaced by IndexFileStateOnLoad.
28386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28387 <summary>For each index load, whether the index file was stale.</summary>
28390 <histogram name="SimpleCache.IndexWriteInterval.Background"
28391 units="milliseconds">
28393 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28397 The interval between index saves, for apps in the background.
28401 <histogram name="SimpleCache.IndexWriteInterval.Foreground"
28402 units="milliseconds">
28404 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28408 The interval between index saves, for apps in the foreground.
28412 <histogram name="SimpleCache.IndexWriteToDiskTime" units="milliseconds">
28414 Deprecated 2013-05 in favour of
28415 SimpleCache.SimpleIndexWriteToDiskTime.Background and
28416 SimpleCache.SimpleIndexWriteToDiskTime.Foreground.
28418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28420 The amount of time spend writing the index file to disk, measured starting
28421 at the beginning of the write on the callback thread, and calculated using
28422 the completion time on the worker pool.
28426 <histogram name="SimpleCache.IndexWriteToDiskTime.Background"
28427 units="milliseconds">
28429 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28431 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28433 The amount of time spend writing the index file to disk, for apps in the
28434 background, measured starting at the beginning of the write on the callback
28435 thread, and calculated using the completion time on the worker pool.
28439 <histogram name="SimpleCache.IndexWriteToDiskTime.Foreground"
28440 units="milliseconds">
28442 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28446 The amount of time spend writing the index file to disk, for apps in the
28447 foreground, measured starting at the beginning of the write on the callback
28448 thread, and calculated using the completion time on the worker pool.
28452 <histogram name="SimpleCache.KeyMatchedOnOpen" enum="BooleanMatched">
28454 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28458 For each call to OpenEntry, whether the key on disk matched the request key.
28462 <histogram name="SimpleCache.LastClusterLossPercent" units="percent">
28464 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28468 For each file in the Simple Cache, the percentage of disk space used by the
28469 cluster loss, the unused disk space in the last 4096 byte cluster of the
28474 <histogram name="SimpleCache.LastClusterSize" units="bytes">
28476 Deprecated 2013-08 in favor of cache type specific version (App or Http).
28478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28480 For each file in the Simple Cache, the number of bytes in the last 4096 byte
28481 cluster when the entry is saved to disk.
28485 <histogram name="SimpleCache.Media.CheckCRCResult" enum="CheckCRCResult">
28486 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28488 Whether or not the CRC was checked at the moment when the last reference to
28489 a read-only entry stream is closed.
28493 <histogram name="SimpleCache.Media.CreationToIndex" units="milliseconds">
28494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28496 The time from the creation of the simple cache backend until the index has
28497 been loaded from disk.
28501 <histogram name="SimpleCache.Media.CreationToIndexFail" units="milliseconds">
28502 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28504 The time from the creation of the simple cache backend until the index fails
28509 <histogram name="SimpleCache.Media.EntryCreatedAndStream2Omitted"
28510 enum="SimpleCache.EntryCreatedAndStream2Omitted">
28511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28513 Whether, upon creation of a new cache entry, the file for stream 2 was
28514 omitted since that stream was empty.
28518 <histogram name="SimpleCache.Media.EntryCreationResult" enum="BooleanSuccess">
28519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28521 For entry creation operations that were sent to the disk, the result of
28526 <histogram name="SimpleCache.Media.EntryCreationTime" units="milliseconds">
28527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28528 <summary>The time, in ms, spent creating a new entry on disk.</summary>
28531 <histogram name="SimpleCache.Media.EntryOpenedAndStream2Removed"
28532 enum="SimpleCache.EntryOpenedAndStream2Removed">
28533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28535 Whether, upon opening of an existing cache entry, stream 2 was empty and the
28536 file for that stream was therefore removed.
28540 <histogram name="SimpleCache.Media.EntryOperationsPending">
28541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28543 At the time that operations are run, the number of pending operations on a
28548 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart" units="bytes">
28549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28550 <summary>The size of the cache at the beginning of an eviction.</summary>
28553 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart2" units="KB">
28554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28555 <summary>The size of the cache at the beginning of an eviction.</summary>
28558 <histogram name="SimpleCache.Media.Eviction.EntryCount">
28559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28560 <summary>The number of entries to be erased in an eviction.</summary>
28563 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart" units="bytes">
28564 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28566 The maximum allowed size of the cache at the beginning of an eviction.
28570 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart2" units="KB">
28571 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28573 The maximum allowed size of the cache at the beginning of an eviction.
28577 <histogram name="SimpleCache.Media.Eviction.Result" enum="BooleanSuccess">
28578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28579 <summary>The result of an eviction.</summary>
28582 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted" units="bytes">
28583 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28584 <summary>The number of bytes to be erased in an eviction.</summary>
28587 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted2" units="KB">
28588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28589 <summary>The amount of memory freed in an eviction.</summary>
28592 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone" units="bytes">
28593 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28594 <summary>The size of the cache after running an eviction.</summary>
28597 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone2" units="KB">
28598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28599 <summary>The size of the cache after running an eviction.</summary>
28602 <histogram name="SimpleCache.Media.Eviction.TimeToDone" units="milliseconds">
28603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28604 <summary>Time spent completing an eviction.</summary>
28607 <histogram name="SimpleCache.Media.Eviction.TimeToSelectEntries"
28608 units="milliseconds">
28609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28610 <summary>Time spent selecting entries for eviction.</summary>
28613 <histogram name="SimpleCache.Media.FileDescriptorLimitHard">
28614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28616 The maximum limit of how many file descriptors a process can open. Emitted
28617 each time the browser is launched, if the limit could be retrieved. (This
28618 is the highest value we could raise the current limit to if we liked.)
28622 <histogram name="SimpleCache.Media.FileDescriptorLimitSoft">
28623 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28625 The current limit of how many file descriptors a process can open. Emitted
28626 each time the browser is launched, if the limit could be retrieved. (We can
28627 raise this to the maximum limit if we like, without root access.)
28631 <histogram name="SimpleCache.Media.FileDescriptorLimitStatus"
28632 enum="SimpleCache.FileDescriptorLimitStatus">
28633 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28635 The result of trying to get the file descriptor limit. Emitted each time
28636 the browser is launched.
28640 <histogram name="SimpleCache.Media.GlobalOpenEntryCount">
28641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28643 The number of open entries across all caches backed by the Simple Cache. An
28644 entry is opened whenever a caller asks to open it to read or write cache
28645 data, and remains open until the last caller asks to close it. Logged
28646 whenever an entry is opened or closed.
28650 <histogram name="SimpleCache.Media.HeaderSize" units="bytes">
28651 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28653 The size of the header stream of a Simple Cache entry, emitted every time
28654 the headers are written or rewritten.
28658 <histogram name="SimpleCache.Media.HeaderSizeChange"
28659 enum="SimpleCacheHeaderSizeChange">
28660 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28662 How the header size has changed in a Simple Cache entry, emitted every time
28663 a write operation occurs on the header stream. (This includes the initial
28664 write, rewrites, and other writes that we couldn't classify.)
28668 <histogram name="SimpleCache.Media.HeaderSizeDecreaseAbsolute" units="bytes">
28669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28671 The absolute size decrease of the header stream of a Simple Cache entry,
28672 emitted every time the headers are rewritten with a smaller size.
28676 <histogram name="SimpleCache.Media.HeaderSizeDecreasePercentage"
28678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28680 The relative size decrease of the header stream of a Simple Cache entry,
28681 emitted every time the headers are rewritten with a smaller size.
28685 <histogram name="SimpleCache.Media.HeaderSizeIncreaseAbsolute" units="bytes">
28686 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28688 The absolute size increase of the header stream of a Simple Cache entry,
28689 emitted every time the headers are rewritten with a larger size.
28693 <histogram name="SimpleCache.Media.HeaderSizeIncreasePercentage"
28695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28697 The relative size increase of the header stream of a Simple Cache entry,
28698 emitted every time the headers are rewritten with a larger size.
28702 <histogram name="SimpleCache.Media.IndexCorrupt" enum="BooleanCorrupt">
28703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28704 <summary>For each index load, whether the index file was corrupt.</summary>
28707 <histogram name="SimpleCache.Media.IndexCreatedEntryCount">
28708 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28709 <summary>The number of entries in a newly created index file.</summary>
28712 <histogram name="SimpleCache.Media.IndexEntriesLoaded">
28713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28714 <summary>Number of entries loaded from the index file on start.</summary>
28717 <histogram name="SimpleCache.Media.IndexEntriesRestored">
28718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28720 Number of entries restored from disk when there was no index or the index
28725 <histogram name="SimpleCache.Media.IndexFileStateOnLoad"
28726 enum="SimpleIndexState">
28727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28729 The state the index file is at when an attempt is made to load from it.
28733 <histogram name="SimpleCache.Media.IndexInitializationWaiters">
28734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28736 At the time of index initialization, the number of enqueued jobs awaiting
28737 index initialization.
28741 <histogram name="SimpleCache.Media.IndexInitializeMethod"
28742 enum="SimpleCacheIndexInitializeMethod">
28743 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28744 <summary>The method used to initialize the simple cache index.</summary>
28747 <histogram name="SimpleCache.Media.IndexLoadTime" units="milliseconds">
28748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28750 Time (as measured on the worker pool) spent loading the index file.
28754 <histogram name="SimpleCache.Media.IndexNumEntriesOnWrite">
28755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28756 <summary>The number of entries written to the index on a flush.</summary>
28759 <histogram name="SimpleCache.Media.IndexRestoreTime" units="milliseconds">
28760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28762 Time (as measured on the worker pool) spent restoring the index file by
28763 iterating directory entries.
28767 <histogram name="SimpleCache.Media.IndexWriteInterval.Background"
28768 units="milliseconds">
28769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28771 The interval between index saves, for apps in the background.
28775 <histogram name="SimpleCache.Media.IndexWriteInterval.Foreground"
28776 units="milliseconds">
28777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28779 The interval between index saves, for apps in the foreground.
28783 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Background"
28784 units="milliseconds">
28785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28787 The amount of time spend writing the index file to disk, for apps in the
28788 background, measured starting at the beginning of the write on the callback
28789 thread, and calculated using the completion time on the worker pool.
28793 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Foreground"
28794 units="milliseconds">
28795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28797 The amount of time spend writing the index file to disk, for apps in the
28798 foreground, measured starting at the beginning of the write on the callback
28799 thread, and calculated using the completion time on the worker pool.
28803 <histogram name="SimpleCache.Media.KeyMatchedOnOpen" enum="BooleanMatched">
28804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28806 For each call to OpenEntry, whether the key on disk matched the request key.
28810 <histogram name="SimpleCache.Media.LastClusterLossPercent" units="percent">
28811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28813 For each file in the Simple Cache, the percentage of disk space used by the
28814 cluster loss, the unused disk space in the last 4096 byte cluster of the
28819 <histogram name="SimpleCache.Media.LastClusterSize" units="bytes">
28820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28822 For each file in the Simple Cache, the number of bytes in the last 4096 byte
28823 cluster when the entry is saved to disk.
28827 <histogram name="SimpleCache.Media.OpenEntryIndexState"
28828 enum="SimpleCacheOpenEntryIndexState">
28829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28831 At the time that an entry is opened, the state of that entry in the index.
28835 <histogram name="SimpleCache.Media.ReadIsParallelizable"
28836 enum="SimpleCacheReadParallelizable">
28837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28839 For each Read operation, whether it could have been issued in parallel of a
28840 previous Read operation.
28844 <histogram name="SimpleCache.Media.ReadResult" enum="SimpleCacheReadResult">
28845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28846 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
28849 <histogram name="SimpleCache.Media.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
28850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28852 For each EOFRecord found with a valid magic number, indicates if the record
28853 also contains a CRC.
28857 <histogram name="SimpleCache.Media.SyncCheckEOFResult"
28858 enum="SimpleCacheSyncCheckEOFResult">
28859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28861 The result, at the synchronous layer, of checking the EOF record of a cache
28866 <histogram name="SimpleCache.Media.SyncCloseResult"
28867 enum="SimpleCacheSyncCloseResult">
28868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28870 The result, at the synchronous layer, of closing a cache entry.
28874 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError"
28875 enum="PlatformFileError">
28876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28878 The platform error reported when attempting to create a new cache entry at
28879 the synchronous layer.
28883 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithIndex"
28884 enum="PlatformFileError">
28885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28887 The platform error reported when attempting to create a new cache entry at
28888 the synchronous layer when the index has already initialized.
28892 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithoutIndex"
28893 enum="PlatformFileError">
28894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28896 The platform error reported when attempting to create a new cache entry at
28897 the synchronous layer when the index has not yet initialized.
28901 <histogram name="SimpleCache.Media.SyncCreateResult"
28902 enum="SimpleCacheSyncCreateResult">
28903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28905 The result, at the synchronous layer, reported when attempting to create a
28910 <histogram name="SimpleCache.Media.SyncCreateResult_WithIndex"
28911 enum="SimpleCacheSyncCreateResult">
28912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28914 The result, at the synchronous layer, reported when attempting to create a
28915 new cache entry when the index has already initialized.
28919 <histogram name="SimpleCache.Media.SyncCreateResult_WithoutIndex"
28920 enum="SimpleCacheSyncCreateResult">
28921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28923 The result, at the synchronous layer, reported when attempting to create a
28924 new cache entry when the index has not yet initialized.
28928 <histogram name="SimpleCache.Media.SyncOpenEntryAge" units="hours">
28929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28931 The age of the entry (time since last modified), when opened at the
28936 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError"
28937 enum="PlatformFileError">
28938 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28940 The platform error reported when attempting to create a new cache entry at
28941 the synchronous layer.
28945 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithIndex"
28946 enum="PlatformFileError">
28947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28949 The platform error reported when attempting to create a new cache entry at
28950 the synchronous layer when the index has already initialized.
28954 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithoutIndex"
28955 enum="PlatformFileError">
28956 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28958 The platform error reported when attempting to create a new cache entry at
28959 the synchronous layer when the index has not initialized.
28963 <histogram name="SimpleCache.Media.SyncOpenResult"
28964 enum="SimpleCacheSyncOpenResult">
28965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28967 The result, at the synchronous layer, reported when attempting to open a new
28972 <histogram name="SimpleCache.Media.SyncOpenResult_WithIndex"
28973 enum="SimpleCacheSyncOpenResult">
28974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28976 The result, at the synchronous layer, reported when attempting to open a new
28977 cache entry when the index has already initialized.
28981 <histogram name="SimpleCache.Media.SyncOpenResult_WithoutIndex"
28982 enum="SimpleCacheSyncOpenResult">
28983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28985 The result, at the synchronous layer, reported when attempting to open a new
28986 cache entry when the index has not yet initialized.
28990 <histogram name="SimpleCache.Media.SyncWriteResult"
28991 enum="SimpleCacheSyncWriteResult">
28992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28994 The result, at the synchronous layer, of writing to a cache entry.
28998 <histogram name="SimpleCache.Media.WriteDependencyType"
28999 enum="SimpleCacheWriteDependencyType">
29000 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29002 Shows whether a write operation depends on the previous operation in queue
29003 particularly in the aspect of its possibility to run in parallel.
29007 <histogram name="SimpleCache.Media.WriteResult2" enum="SimpleCacheWriteResult">
29008 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29009 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29012 <histogram name="SimpleCache.OpenEntryIndexState"
29013 enum="SimpleCacheOpenEntryIndexState">
29015 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29017 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29019 At the time that an entry is opened, the state of that entry in the index.
29023 <histogram name="SimpleCache.ReadIsParallelizable"
29024 enum="SimpleCacheReadParallelizable">
29026 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29030 For each Read operation, whether it could have been issued in parallel of a
29031 previous Read operation.
29035 <histogram name="SimpleCache.ReadResult" enum="SimpleCacheReadResult">
29037 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29039 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29040 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
29043 <histogram name="SimpleCache.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
29045 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29047 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29049 For each EOFRecord found with a valid magic number, indicates if the record
29050 also contains a CRC.
29054 <histogram name="SimpleCache.SyncCheckEOFResult"
29055 enum="SimpleCacheSyncCheckEOFResult">
29057 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29061 The result, at the synchronous layer, of checking the EOF record of a cache
29066 <histogram name="SimpleCache.SyncCloseResult" enum="SimpleCacheSyncCloseResult">
29068 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29072 The result, at the synchronous layer, of closing a cache entry.
29076 <histogram name="SimpleCache.SyncCreatePlatformFileError"
29077 enum="PlatformFileError">
29079 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29083 The platform error reported when attempting to create a new cache entry at
29084 the synchronous layer.
29088 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithIndex"
29089 enum="PlatformFileError">
29091 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29095 The platform error reported when attempting to create a new cache entry at
29096 the synchronous layer when the index has already initialized.
29100 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithoutIndex"
29101 enum="PlatformFileError">
29103 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29107 The platform error reported when attempting to create a new cache entry at
29108 the synchronous layer when the index has not yet initialized.
29112 <histogram name="SimpleCache.SyncCreateResult"
29113 enum="SimpleCacheSyncCreateResult">
29115 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29119 The result, at the synchronous layer, reported when attempting to create a
29124 <histogram name="SimpleCache.SyncCreateResult_WithIndex"
29125 enum="SimpleCacheSyncCreateResult">
29127 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29131 The result, at the synchronous layer, reported when attempting to create a
29132 new cache entry when the index has already initialized.
29136 <histogram name="SimpleCache.SyncCreateResult_WithoutIndex"
29137 enum="SimpleCacheSyncCreateResult">
29139 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29141 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29143 The result, at the synchronous layer, reported when attempting to create a
29144 new cache entry when the index has not yet initialized.
29148 <histogram name="SimpleCache.SyncOpenEntryAge" units="hours">
29150 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29154 The age of the entry (time since last modified), when opened at the
29159 <histogram name="SimpleCache.SyncOpenPlatformFileError"
29160 enum="PlatformFileError">
29162 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29164 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29166 The platform error reported when attempting to create a new cache entry at
29167 the synchronous layer.
29171 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithIndex"
29172 enum="PlatformFileError">
29174 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29178 The platform error reported when attempting to create a new cache entry at
29179 the synchronous layer when the index has already initialized.
29183 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithoutIndex"
29184 enum="PlatformFileError">
29186 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29188 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29190 The platform error reported when attempting to create a new cache entry at
29191 the synchronous layer when the index has not initialized.
29195 <histogram name="SimpleCache.SyncOpenResult" enum="SimpleCacheSyncOpenResult">
29197 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29199 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29201 The result, at the synchronous layer, reported when attempting to open a new
29206 <histogram name="SimpleCache.SyncOpenResult_WithIndex"
29207 enum="SimpleCacheSyncOpenResult">
29209 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29213 The result, at the synchronous layer, reported when attempting to open a new
29214 cache entry when the index has already initialized.
29218 <histogram name="SimpleCache.SyncOpenResult_WithoutIndex"
29219 enum="SimpleCacheSyncOpenResult">
29221 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29225 The result, at the synchronous layer, reported when attempting to open a new
29226 cache entry when the index has not yet initialized.
29230 <histogram name="SimpleCache.SyncWriteResult" enum="SimpleCacheSyncWriteResult">
29232 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29236 The result, at the synchronous layer, of writing to a cache entry.
29240 <histogram name="SimpleCache.WriteDependencyType"
29241 enum="SimpleCacheWriteDependencyType">
29243 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29247 Shows whether a write operation depends on the previous operation in queue
29248 particularly in the aspect of its possibility to run in parallel.
29252 <histogram name="SimpleCache.WriteResult" enum="SimpleCacheWriteResult">
29254 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29257 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29260 <histogram name="SimpleGeolocation.Request.Event"
29261 enum="SimpleGeolocationRequestEvent">
29262 <owner>alemate@chromium.org</owner>
29263 <summary>Events in reqests processing of IP-based SimpleGeolocation.</summary>
29266 <histogram name="SimpleGeolocation.Request.ResponseCode"
29267 enum="HttpResponseCode">
29268 <owner>alemate@chromium.org</owner>
29269 <summary>Http response codes in IP-based SimpleGeolocation.</summary>
29272 <histogram name="SimpleGeolocation.Request.ResponseFailureTime"
29273 units="milliseconds">
29274 <owner>alemate@chromium.org</owner>
29276 The time elapsed between the sending of the first API request and the time
29277 the final (failed) response was recorded. Includes all retries.
29281 <histogram name="SimpleGeolocation.Request.ResponseSuccessTime"
29282 units="milliseconds">
29283 <owner>alemate@chromium.org</owner>
29285 The time elapsed between the sending of the first API request and the time
29286 the final (successfull) response was recorded. Includes all retries.
29290 <histogram name="SimpleGeolocation.Request.Result"
29291 enum="SimpleGeolocationRequestResult">
29292 <owner>alemate@chromium.org</owner>
29293 <summary>Result of SimpleGeolocationRequest.</summary>
29296 <histogram name="SimpleGeolocation.Request.Retries">
29297 <owner>alemate@chromium.org</owner>
29298 <summary>Number of retries until the final response was recorded.</summary>
29301 <histogram name="SiteIsolation.AllResponses">
29302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29304 The count of all network responses received by a renderer. Each response is
29305 corresponding to one URL requested by a renderer. Incremented when the first
29306 network packet of a response of this type is received.
29310 <histogram name="SiteIsolation.BrowsingInstanceCount">
29311 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29313 The count of all current BrowsingInstances. Recorded once per UMA ping.
29317 <histogram name="SiteIsolation.CurrentRendererProcessCount">
29318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29320 The count of all renderer processes, including WebUI and extensions.
29321 Recorded once per UMA ping.
29325 <histogram name="SiteIsolation.IsolateAllSitesProcessCountEstimate">
29326 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29328 The upper bound of the predicted renderer process count if we isolated all
29329 sites, subject to the process limit. Recorded once per UMA ping.
29333 <histogram name="SiteIsolation.IsolateAllSitesProcessCountLowerBound">
29334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29336 The lower bound of the predicted renderer process count if we isolated all
29337 sites, subject to the process limit. Happens to be the number of unique
29338 sites. Recorded once per UMA ping.
29342 <histogram name="SiteIsolation.IsolateAllSitesProcessCountNoLimit">
29343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29345 The predicted renderer process count if we isolated all sites and if there
29346 were no process limit. Recorded once per UMA ping.
29350 <histogram name="SiteIsolation.IsolateAllSitesTotalProcessCountEstimate">
29351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29353 The predicted total process count if we isolated all sites, subject to the
29354 process limit. Recorded once per UMA ping.
29358 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountEstimate">
29359 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29361 The upper bound of the predicted renderer process count if we isolated only
29362 HTTPS (not HTTP) sites, subject to the process limit. Recorded once per UMA
29367 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountLowerBound">
29368 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29370 The lower bound of the predicted renderer process count if we isolated only
29371 HTTPS (not HTTP) sites, subject to the process limit. Happens to be the
29372 number of isolated sites. Recorded once per UMA ping.
29376 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountNoLimit">
29377 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29379 The predicted renderer process count if we isolated only HTTPS (not HTTP)
29380 sites and if there were no process limit. Recorded once per UMA ping.
29384 <histogram name="SiteIsolation.IsolateHttpsSitesTotalProcessCountEstimate">
29385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29387 The predicted total process count if we isolated only HTTPS (not HTTP)
29388 sites, subject to the process limit. Recorded once per UMA ping.
29392 <histogram name="SiteIsolation.XSD.DataLength" units="byte">
29393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29395 The number of bytes in the first network packet for a response with headers
29396 that imply potential illegal cross-site access. Recorded when the first
29397 network packet of a response of this type is received.
29401 <histogram name="SiteIsolation.XSD.HTML.Blocked">
29402 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29404 The count of blocked cross-site document responses due to having HTML
29405 content type header and contents sniffed as HTML. Sampled with value of 1
29406 when the first network packet of a response of this type is received.
29410 <histogram name="SiteIsolation.XSD.HTML.Blocked.NonRenderableStatusCode">
29411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29413 The count of responses with a nonrenderable HTTP status code among blocked
29414 cross-site document responses due to their HTML contents. Sampled with value
29415 1 when the first network packet of a response of this type is received.
29419 <histogram name="SiteIsolation.XSD.HTML.Blocked.RenderableStatusCode"
29420 enum="SiteIsolationResourceType">
29421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29423 The count of responses with a renderable HTTP status code sub-categorized by
29424 their requesting context type (e.g., image, script, etc.) among blocked
29425 cross-site document responses due to their HTML contents. Sampled with a
29426 resource type (0-14) when the first network packet of a response of this
29431 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.NonRenderableStatusCode">
29432 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29434 The count of responses with a nonrenderable HTTP status code among blocked
29435 cross-site document responses due to having HTML content type and nosniff
29436 headers. Sampled with value 1 when the first network packet of a response of
29437 this type is received.
29441 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.RenderableStatusCode"
29442 enum="SiteIsolationResourceType">
29443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29445 The count of responses with a renderable HTTP status code sub-categorized by
29446 their requesting context type (e.g., image, script, etc.), among blocked
29447 cross-site document responses due to having HTML content type and nosniff
29448 headers. Sampled with a resource type (0-14) when the first network packet
29449 of a response of this type is received.
29453 <histogram name="SiteIsolation.XSD.HTML.NotBlocked">
29454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29456 The count of not blocked responses despite having an HTML content type
29457 header due to the failure of content sniffing. Sampled with value 1 when the
29458 first network packet of a response of this type is received.
29462 <histogram name="SiteIsolation.XSD.HTML.NotBlocked.MaybeJS">
29463 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29465 The count of responses that may be parsed as JavaScript among not blocked
29466 responses. Sampled with value 1 when the first network packet of a response
29467 of this type is received.
29471 <histogram name="SiteIsolation.XSD.JSON.Blocked">
29472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29474 The count of blocked cross-site document responses due to having JSON
29475 content type header and contents sniffed as JSON. Sampled with value 1 when
29476 the first network packet of a response of this type is received.
29480 <histogram name="SiteIsolation.XSD.JSON.Blocked.NonRenderableStatusCode">
29481 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29483 The count of responses with a nonrenderable HTTP status code among blocked
29484 cross-site document responses due to their JSON contents. Sampled with value
29485 1 when the first network packet of a response of this type is received.
29489 <histogram name="SiteIsolation.XSD.JSON.Blocked.RenderableStatusCode"
29490 enum="SiteIsolationResourceType">
29491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29493 The count of responses with a renderable HTTP status code sub-categorized by
29494 their requesting context type (e.g., image, script, etc.), among blocked
29495 cross-site document responses due to their JSON contents. Sampled with a
29496 resource type (0-14) when the first network packet of a response of this
29501 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.NonRenderableStatusCode">
29502 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29504 The count of responses with a nonrenderable HTTP status code among blocked
29505 cross-site document responses due to having JSON content type and nosniff
29506 headers. Sampled with value 1 when the first network packet of a response of
29507 this type is received.
29511 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.RenderableStatusCode"
29512 enum="SiteIsolationResourceType">
29513 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29515 The count of responses with a renderable HTTP status code sub-categorized by
29516 their requesting context type (e.g., image, script, etc.), among blocked
29517 cross-site document responses due to having JSON content type and nosniff
29518 headers. Sampled with a resource type (0-14) when the first network packet
29519 of a response of this type is received.
29523 <histogram name="SiteIsolation.XSD.JSON.NotBlocked">
29524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29526 The count of not blocked responses despite having an JSON content type
29527 header due to the failure of content sniffing. Sampled with value 1 when the
29528 first network packet of a response of this type is received.
29532 <histogram name="SiteIsolation.XSD.JSON.NotBlocked.MaybeJS">
29533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29535 The count of responses that may be parsed as JavaScript among not blocked
29536 responses with a JSON content type header. Sampled with value 1 when the
29537 first network packet of a response of this type is received.
29541 <histogram name="SiteIsolation.XSD.MimeType" enum="SiteIsolationMimeType">
29542 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29544 MIME type codes for content type header values of potentially cross-site
29545 document responses, excluding same-site or not http(s) urls. Sampled with a
29546 MIME type code (0-4) when the first network packet of a response of this
29551 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked">
29552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29554 The count of blocked cross-site document responses due to having Plain
29555 content type header and contents sniffed as HTML. Sampled with value 1 when
29556 the first network packet of a response of this type is received.
29560 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.NonRenderableStatusCode">
29561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29563 The count of responses with a nonrenderable HTTP status code among blocked
29564 responses due to their Plain.HTML contents. Sampled with value 1 when the
29565 first network packet of a response of this type is received.
29569 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.RenderableStatusCode"
29570 enum="SiteIsolationResourceType">
29571 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29573 The count of responses with a renderable HTTP status code sub-categorized by
29574 their requesting context type (e.g., image, script, etc.), among blocked
29575 cross-site document responses due to their Plain.HTML contents. Sampled with
29576 a resource type (0-14) when the first network packet of a response of this
29581 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked">
29582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29584 The count of blocked cross-site document responses due to having Plain
29585 content type header and contents sniffed as JSON. Sampled with value 1 when
29586 the first network packet of a response of this type is received.
29590 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.NonRenderableStatusCode">
29591 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29593 The count of responses with a nonrenderable HTTP status code among blocked
29594 cross-site document responses due to their Plain.JSON contents. Sampled with
29595 value 1 when the first network packet of a response of this type is
29600 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.RenderableStatusCode"
29601 enum="SiteIsolationResourceType">
29602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29604 The count of responses with a renderable HTTP status code sub-categorized by
29605 their requesting context type (e.g., image, script, etc.), among blocked
29606 cross-site document responses due to their Plain.JSON contents. Sampled with
29607 a resource type (0-14) when the first network packet of a response of this
29613 name="SiteIsolation.XSD.Plain.NoSniffBlocked.NonRenderableStatusCode">
29614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29616 The count of responses with a nonrenderable HTTP status code among blocked
29617 cross-site document responses due to having Plain content type and nosniff
29618 headers. Sampled with value 1 when the first network packet of a response of
29619 this type is received.
29623 <histogram name="SiteIsolation.XSD.Plain.NoSniffBlocked.RenderableStatusCode"
29624 enum="SiteIsolationResourceType">
29625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29627 The count of responses with a renderable HTTP status code sub-categorized by
29628 their requesting context type (e.g., image, script, etc.), among blocked
29629 cross-site document responses due to having Plain content type and nosniff
29630 header. Sampled with a resource type (0-14) when the first network packet of
29631 a response of this type is received.
29635 <histogram name="SiteIsolation.XSD.Plain.NotBlocked">
29636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29638 The count of not blocked responses despite having an Plain content type
29639 header due to the failure of content sniffing. Sampled with value 1 when the
29640 first network packet of a response of this type is received.
29644 <histogram name="SiteIsolation.XSD.Plain.NotBlocked.MaybeJS">
29645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29647 The count of responses that may be parsed as JavaScript among not blocked
29648 responses with a Plain content type header. Sampled with value 1 when the
29649 first network packet of a response of this type is received.
29653 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked">
29654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29656 The count of blocked cross-site document responses due to having Plain
29657 content type header and contents sniffed as XML. Sampled with value 1 when
29658 the first network packet of a response of this type is received.
29662 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.NonRenderableStatusCode">
29663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29665 The count of responses with a nonrenderable HTTP status code among blocked
29666 cross-site document responses due to their Plain.XML contents. Sampled with
29667 value 1 when the first network packet of a response of this type is
29672 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.RenderableStatusCode"
29673 enum="SiteIsolationResourceType">
29674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29676 The count of responses with renderable HTTP status codes sub-categorized by
29677 their requesting context type (e.g., image, script, etc.), among blocked
29678 cross-site document responses due to their Plain.XML contents. Sampled with
29679 a resource type (0-14) when the first network packet of a response of this
29684 <histogram name="SiteIsolation.XSD.XML.Blocked">
29685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29687 The count of blocked cross-site document responses due to having XML content
29688 type header and contents sniffed as XML. Sampled with value 1 when the first
29689 network packet of a response of this type is received.
29693 <histogram name="SiteIsolation.XSD.XML.Blocked.NonRenderableStatusCode">
29694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29696 The count of responses with nonrenderable HTTP status codes among blocked
29697 cross-site document responses due to their XML contents. Sampled with value
29698 1 when the first network packet of a response of this type is received.
29702 <histogram name="SiteIsolation.XSD.XML.Blocked.RenderableStatusCode"
29703 enum="SiteIsolationResourceType">
29704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29706 The count of responses with renderable HTTP status codes sub-categorized by
29707 their requesting context type (e.g., image, script, etc.), among blocked
29708 cross-site document responses due to their XML contents. Sampled with a
29709 resource type (0-14) when the first network packet of a response of this
29714 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.NonRenderableStatusCode">
29715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29717 The count of responses with a nonrenderable HTTP status code among blocked
29718 cross-site document responses due to having XML content type and nosniff
29719 headers. Sampled with value 1 when the first network packet of a response of
29720 this type is received.
29724 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.RenderableStatusCode"
29725 enum="SiteIsolationResourceType">
29726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29728 The count of responses with a renderable HTTP status code sub-categorized by
29729 their requesting context type (e.g., image, script, etc.), among blocked
29730 cross-site document responses due to having XML content type and nosniff
29731 headers. Sampled with a resource type (0-14) when the first network packet
29732 of a response of this type is received.
29736 <histogram name="SiteIsolation.XSD.XML.NotBlocked">
29737 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29739 The count of not blocked responses despite having an XML content type header
29740 due to the failure of content sniffing. Sampled with value 1 when the first
29741 network packet of a response of this type is received.
29745 <histogram name="SiteIsolation.XSD.XML.NotBlocked.MaybeJS">
29746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29748 The count of responses that may be parsed as JavaScript among not blocked
29749 responses with an XML content type. Sampled with value 1 when the first
29750 network packet of a response of this type is received.
29754 <histogram name="SoftwareReporter.ExitCode" enum="SwReporterExitCode">
29755 <owner>mad@chromium.org</owner>
29756 <summary>The exit code from the execution of the software reporter.</summary>
29759 <histogram name="SoftwareReporter.Step" enum="SwReporterStep">
29760 <owner>mad@chromium.org</owner>
29762 The registration and execution steps for the software reporter.
29766 <histogram name="SpellCheck.SpellingService.Enabled" enum="BooleanEnabled">
29767 <owner>groby@chromium.org</owner>
29768 <owner>rlp@chromium.org</owner>
29770 Whether the user has opted in to asking Google for spelling suggestions.
29771 Recorded both when spelling is initialized and when the preference is
29776 <histogram name="Sqlite.AppCache.Error" enum="SqliteErrorCode">
29778 Moved to Sqlite.Error.AppCache in M-27.
29780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29781 <summary>Error codes returned by sqlite for the appcache db.</summary>
29784 <histogram name="Sqlite.CloseFailure" enum="SqliteErrorCode">
29785 <owner>shess@chromium.org</owner>
29786 <summary>Error which prevented database close.</summary>
29789 <histogram name="Sqlite.Cookie.Error" enum="SqliteErrorCode">
29791 Moved to Sqlite.Error.Cookie in M-27.
29793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29794 <summary>Error codes returned by sqlite the cookie db.</summary>
29797 <histogram name="Sqlite.DatabaseTracker.Error" enum="SqliteErrorCode">
29799 Moved to Sqlite.Error.DatabaseTracker in M-27.
29801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29802 <summary>Error codes returned by sqlite the websqldb tracker db.</summary>
29805 <histogram name="Sqlite.DeprecationVersionResult"
29806 enum="SqliteVersionDeprecation">
29807 <owner>shess@chromium.org</owner>
29809 Annotations for which bits of sql::MetaTable::CheckDeprecated() fire.
29813 <histogram name="Sqlite.DomainBoundCerts.Error" enum="SqliteErrorCode">
29815 Moved to Sqlite.Error.DomainBoundCerts in M-27.
29817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29819 Error codes returned by sqlite for the domain-bound certs db.
29823 <histogram name="Sqlite.DomStorageDatabase.Error" enum="SqliteErrorCode">
29825 Moved to Sqlite.Error.DomStorageDatabase in M-27.
29827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29828 <summary>Error codes returned by sqlite for the domstorage db.</summary>
29831 <histogram name="Sqlite.Error" enum="SqliteErrorCode">
29832 <owner>shess@chromium.org</owner>
29833 <summary>SQLite extended error codes.</summary>
29836 <histogram name="Sqlite.Error.IOERR" enum="SqliteIOERRCode">
29838 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
29840 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29841 <summary>SQLite extended SQLITE_IOERR codes for all databases.</summary>
29844 <histogram name="Sqlite.History.Error" enum="SqliteErrorCode">
29846 Moved to Sqlite.Error.History in M-27.
29848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29849 <summary>Error codes returned by sqlite for the history db.</summary>
29852 <histogram name="Sqlite.OpenFailure" enum="SqliteErrorCode">
29853 <owner>shess@chromium.org</owner>
29854 <summary>Error which prevented database open.</summary>
29857 <histogram name="Sqlite.OpenProbeFailure" enum="SqliteErrorCode">
29858 <owner>shess@chromium.org</owner>
29859 <summary>Error from first read of the database.</summary>
29862 <histogram name="Sqlite.Quota.Error" enum="SqliteErrorCode">
29864 Moved to Sqlite.Error.Quota in M-27.
29866 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29867 <summary>Error codes returned by sqlite for the quota db.</summary>
29870 <histogram name="Sqlite.RazeDatabase" enum="SqliteErrorCode">
29871 <owner>shess@chromium.org</owner>
29872 <summary>Errors attempting to Raze() database.</summary>
29875 <histogram name="Sqlite.RazeDatabase2" enum="SqliteErrorCode">
29876 <owner>shess@chromium.org</owner>
29877 <summary>Errors on second attempt to Raze() database.</summary>
29880 <histogram name="Sqlite.RazeDatabaseTruncate" enum="SqliteErrorCode">
29881 <owner>shess@chromium.org</owner>
29882 <summary>Errors truncating database for Raze().</summary>
29885 <histogram name="Sqlite.RecoveryEvents" enum="SqliteRecoveryEventEnum">
29886 <owner>shess@chromium.org</owner>
29888 Records specific failure and success cases in sql::Recovery implementation,
29889 to determine which cases (if any) might be worth writing additional
29890 automated recovery code for, versus which should lead to clearing databases.
29894 <histogram name="Sqlite.RecoveryHandle" enum="SqliteErrorCode">
29895 <owner>shess@chromium.org</owner>
29896 <summary>Error from sqlite3_backup_init() in sql::Recovery.</summary>
29899 <histogram name="Sqlite.RecoveryStep" enum="SqliteErrorCode">
29900 <owner>shess@chromium.org</owner>
29901 <summary>Error from sqlite3_backup_step() in sql::Recovery.</summary>
29904 <histogram name="Sqlite.SizeKB" units="Kb">
29905 <owner>peria@chromium.org</owner>
29906 <owner>shess@chromium.org</owner>
29907 <summary>Size in kilobytes of pre-existing database at startup.</summary>
29910 <histogram name="Sqlite.Text.Error" enum="SqliteErrorCode">
29912 Moved to Sqlite.Error.Text in M-27.
29914 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29915 <summary>Error codes returned by sqlite the full text db.</summary>
29918 <histogram name="Sqlite.Thumbnail.Error" enum="SqliteErrorCode">
29920 Moved to Sqlite.Error.Thumbnail in M-27.
29922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29923 <summary>Error codes returned by sqlite for the thumbnail db.</summary>
29926 <histogram name="Sqlite.Version">
29927 <owner>shess@chromium.org</owner>
29928 <summary>Version of pre-existing database at startup.</summary>
29931 <histogram name="Sqlite.Web.Error" enum="SqliteErrorCode">
29933 Moved to Sqlite.Error.Web in M-27.
29935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29936 <summary>Error codes returned by sqlite the web db.</summary>
29939 <histogram name="Stars.Goog_Related" units="percent">
29940 <owner>yefim@chromium.org</owner>
29942 Percentage of clips with Google related urls (points to internal Google
29943 resources). Logs every time user goes to chrome://boomarks.
29947 <histogram name="Stars.Goog_Related_20_Percent" units="percent">
29948 <owner>yefim@chromium.org</owner>
29950 Percentage of clips with Google related urls within first 20 (points to
29951 internal Google resources). Logs every time user goes to chrome://boomarks.
29955 <histogram name="Stars.Images_Percent" units="percent">
29956 <owner>yefim@chromium.org</owner>
29958 Percentage of clips with images. Logs every time user goes to
29963 <histogram name="Stars.Images_Percent_First20" units="percent">
29964 <owner>yefim@chromium.org</owner>
29966 Percentage of clips with images within first 20. Logs every time user goes
29967 to chrome://boomarks.
29971 <histogram name="Stars.No_Images_Snippets" units="percent">
29972 <owner>yefim@chromium.org</owner>
29974 Percentage of clips without images or snippets. Logs every time user goes to
29979 <histogram name="Stars.No_Img_No_Snippet_20_Percent" units="percent">
29980 <owner>yefim@chromium.org</owner>
29982 Percentage of clips without images or snippets within first 20. Logs every
29983 time user goes to chrome://boomarks.
29987 <histogram name="Startup.AppListFirstPaintColdStart" units="milliseconds">
29988 <owner>tapted@chromium.org</owner>
29990 Time for a newly created browser process to perform the first paint of the
29991 app launcher, when started with the --show-app-list flag and with no
29992 currently running Chrome processes.
29996 <histogram name="Startup.AppListFirstPaintWarmStart" units="milliseconds">
29997 <owner>tapted@chromium.org</owner>
29999 Time for a running browser process to perform the first paint of the app
30000 launcher. Measured from the time a second Chrome process started, which sent
30001 its --show-app-list command line argument to the already-running process and
30006 <histogram name="Startup.BrowserMessageLoopStartTime">
30007 <owner>jeremy@chromium.org</owner>
30009 Time from browser startup to the start of the main thread's message loop.
30013 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry"
30014 units="milliseconds">
30015 <owner>jeremy@chromium.org</owner>
30017 Time from main entry to the start of the main thread's message loop. This
30018 stat is only recorded after 7 minutes of OS uptime to try to mitigate the
30019 variance resulting from Chrome being autostarted.
30023 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry.FirstRun"
30024 units="milliseconds">
30025 <owner>csharp@chromium.org</owner>
30026 <owner>gab@chromium.org</owner>
30027 <owner>jeremy@chromium.org</owner>
30029 Time from main entry to the start of the main thread's message loop on first
30030 run. This stat is only recorded after 7 minutes of OS uptime to try to
30031 mitigate the variance resulting from Chrome being autostarted.
30035 <histogram name="Startup.BrowserOpenTabs">
30036 <owner>jeremy@chromium.org</owner>
30038 Time taken to open the initial tab or to restore tabs from previous session.
30042 <histogram name="Startup.BrowserWindowDisplay" units="milliseconds">
30043 <owner>jeremy@chromium.org</owner>
30045 Time from browser startup to the time the browser window initially becomes
30050 <histogram name="Startup.ChromeCast.TimeToDisplayVideo" units="milliseconds">
30051 <owner>jeremy@chromium.org</owner>
30053 The elapsed time from the ChromeCast application launch to the first video
30058 <histogram name="Startup.CreateFirstProfile" units="milliseconds">
30059 <owner>jeremy@chromium.org</owner>
30061 How long it takes to load the original profile synchronously on the UI
30066 <histogram name="Startup.Fling.TimeToDisplayVideo" units="milliseconds">
30067 <owner>jeremy@chromium.org</owner>
30069 The elapsed time from the Fling application launch to the first video frame
30074 <histogram name="Startup.IsResume">
30076 Deprecated 12/2011. Merged into MobileSessionStartType.
30078 <owner>jeremy@chromium.org</owner>
30079 <summary>Whether a startup is a resume (vs a cold start).</summary>
30082 <histogram name="Startup.LoadTime.ExeMainToDllMain">
30083 <owner>jeremy@chromium.org</owner>
30085 Time from the main() function in chrome.exe to chrome.dll's main().
30089 <histogram name="Startup.LoadTime.ProcessCreateToDllMain">
30090 <owner>jeremy@chromium.org</owner>
30091 <summary>Time from the process creation to chrome.dll's main().</summary>
30094 <histogram name="Startup.LoadTime.ProcessCreateToExeMain">
30095 <owner>jeremy@chromium.org</owner>
30097 Time from the process creation to executing the main() function in
30102 <histogram name="Startup.MobileSessionStartAction"
30103 enum="MobileSessionStartAction">
30104 <owner>jeremy@chromium.org</owner>
30106 The action requested on the application startup when called from another app
30111 <histogram name="Startup.MobileSessionStartFromApps"
30112 enum="MobileSessionCallerApp">
30113 <owner>jeremy@chromium.org</owner>
30114 <summary>The calling application (if any).</summary>
30117 <histogram name="Startup.ShowAppListColdStart" units="milliseconds">
30118 <owner>jeremy@chromium.org</owner>
30120 Time for a newly created browser process to reach the code that starts
30121 showing the app launcher, when started with the --show-app-list flag and
30122 with no currently running Chrome processes.
30126 <histogram name="Startup.ShowAppListWarmStart" units="milliseconds">
30127 <owner>jeremy@chromium.org</owner>
30129 Time for a running browser process to reach the code that starts showing the
30130 app launcher. Measured from the time a second Chrome process started, which
30131 sent its --show-app-list command line argument to the already-running
30132 process and will soon exit.
30136 <histogram name="Startup.SlowStartupBookmarksLoad" units="milliseconds">
30137 <owner>jeremy@chromium.org</owner>
30139 Time it takes to load bookmarks from disk. This measurement is only sent for
30140 startups that take >10 seconds after an uptime of 7 minutes.
30144 <histogram name="Startup.SlowStartupExtensionServiceInitAfterImport"
30145 units="milliseconds">
30146 <owner>jeremy@chromium.org</owner>
30148 Time it takes to finish initialization of the extension service including
30149 loading built-in extensions. This measurement is only sent for startups that
30150 take >10 seconds after an uptime of 7 minutes.
30154 <histogram name="Startup.SlowStartupFinalProfileInit" units="milliseconds">
30155 <owner>jeremy@chromium.org</owner>
30157 Time the final stages of profile initialization taking including
30158 initialization of profile keyed services. This measurement is only sent for
30159 startups that take >10 seconds after an uptime of 7 minutes.
30163 <histogram name="Startup.SlowStartupNSSInit" units="milliseconds">
30164 <owner>jeremy@chromium.org</owner>
30166 Time it takes to load the NSS libraries and initialize it. This measurement
30167 is only sent for startups that take >10 seconds after an uptime of 7
30172 <histogram name="Startup.SlowStartupPreferenceLoading" units="milliseconds">
30173 <owner>jeremy@chromium.org</owner>
30175 Time it takes to load preferences from disk. This measurement is only sent
30176 for startups that take >10 seconds after an uptime of 7 minutes.
30180 <histogram name="Startup.SlowStartupProfileIODataInit" units="milliseconds">
30181 <owner>jeremy@chromium.org</owner>
30183 Time it takes to initialize the ProfileIOData object - this includes
30184 initialization of the cookie store. This measurement is only sent for
30185 startups that take >10 seconds after an uptime of 7 minutes.
30189 <histogram name="Startup.SlowStartupSafeBrowsingGetDatabase"
30190 units="milliseconds">
30191 <owner>jeremy@chromium.org</owner>
30193 Time it takes to load the safe browsing database from disk. This measurement
30194 is only sent for startups that take >10 seconds after an uptime of 7
30199 <histogram name="Startup.SlowStartupSafeBrowsingServiceInitialize"
30200 units="milliseconds">
30201 <owner>jeremy@chromium.org</owner>
30203 Time it takes to initialize the safe browsing service. This measurement is
30204 only sent for startups that take >10 seconds after an uptime of 7
30209 <histogram name="Startup.SlowStartupSessionServiceCreateTabsAndWindows"
30210 units="milliseconds">
30211 <owner>jeremy@chromium.org</owner>
30213 Time it takes for session restore to finish initiating creation of restored
30214 tabs and windows. This measurement is only sent for startups that take
30215 >10 seconds after an uptime of 7 minutes.
30219 <histogram name="Startup.WarmStartTimeFromRemoteProcessStart"
30220 units="milliseconds">
30221 <owner>jeremy@chromium.org</owner>
30223 Time for a running browser process to start processing the command line
30224 passed in by a second Chrome process, which just sent its command line
30225 arguments to the already-running process and will soon exit. Measured from
30226 the time the second Chrome process started.
30230 <histogram name="StartupTimeBomb.Alarm" units="milliseconds">
30231 <owner>rtenneti@chromium.org</owner>
30233 Time duration measured from the time the startup timebomb was started and
30238 <histogram name="Suggestions.FailedRequestErrorCode" enum="NetErrorCodes">
30239 <owner>mathp@chromium.org</owner>
30241 The counts of network error codes encountered by SuggestionsService when an
30242 attempt to fetch suggestions from the server fails.
30246 <histogram name="Suggestions.FetchResponseCode">
30247 <owner>mathp@chromium.org</owner>
30249 The counts of HTTP response codes encountered by SuggestionsService when
30250 attempting to fetch suggestions from the server.
30254 <histogram name="Suggestions.FetchSuccessLatency" units="milliseconds">
30255 <owner>mathp@chromium.org</owner>
30257 The latency of a SuggestionsService fetch that results in a success
30262 <histogram name="Suggestions.LocalBlacklistSize" units="URLcount">
30263 <owner>manzagop@chromium.org</owner>
30265 Number of URLs present in the Suggestions local blacklist when the
30266 Suggestions service is created.
30270 <histogram name="Suggestions.ResponseState" enum="SuggestionsResponseState">
30271 <owner>mathp@chromium.org</owner>
30273 The counts of response states (such as empty or invalid) encountered by
30274 SuggestionsService when attempting to fetch suggestions from the server.
30278 <histogram name="Sync.AppAssociationTime" units="milliseconds">
30279 <owner>zea@chromium.org</owner>
30281 Time taken during app association (M18 and earlier were mispelled with this
30286 <histogram name="Sync.AppRunFailures">
30288 Deprecated as of m19.
30290 <owner>zea@chromium.org</owner>
30292 Count of apps run failures, used to compare failure rates between data types
30293 for a particular profile (see other Sync*RunFailures histograms).
30297 <histogram name="Sync.AppsAssociationTime" units="milliseconds">
30298 <owner>zea@chromium.org</owner>
30299 <summary>Time taken during app association.</summary>
30302 <histogram name="Sync.AppSettingsAssociationTime" units="milliseconds">
30303 <owner>zea@chromium.org</owner>
30304 <summary>Time taken during app settings association.</summary>
30307 <histogram name="Sync.AppSettingsStartFailure" enum="SyncStartResult">
30308 <owner>zea@chromium.org</owner>
30309 <summary>Enumeration of types of app settings association failures.</summary>
30312 <histogram name="Sync.AppsStartFailure" enum="SyncStartResult">
30313 <owner>zea@chromium.org</owner>
30314 <summary>Enumeration of types of app association failures.</summary>
30317 <histogram name="Sync.AppStartFailures" enum="SyncStartResult">
30319 Deprecated as of m19.
30321 <owner>zea@chromium.org</owner>
30323 Enumeration of types of app association failures (M18 and earlier were
30324 mispelled with this histogram).
30328 <histogram name="Sync.AttemptNigoriMigration" enum="SyncNigoriMigrationResult">
30329 <owner>zea@chromium.org</owner>
30331 Enumeration of results from attempting to migrate Sync's nigori node and its
30332 encryption keys to support keystore.
30336 <histogram name="Sync.AuthInvalidationRejectedTokenAgeLong" units="days">
30337 <owner>zea@chromium.org</owner>
30339 Age of all auth tokens rejected by the invalidation server. Measured from
30340 the time they were created.
30344 <histogram name="Sync.AuthInvalidationRejectedTokenAgeShort"
30345 units="milliseconds">
30346 <owner>zea@chromium.org</owner>
30348 Age of auth tokens younger than one hour that were rejected by the
30349 invalidation server. Measured from the time they were created.
30353 <histogram name="Sync.AuthorizationTimeInNetwork" units="milliseconds">
30354 <owner>zea@chromium.org</owner>
30355 <summary>Time taken during initial authorization.</summary>
30358 <histogram name="Sync.AuthServerRejectedTokenAgeLong" units="days">
30359 <owner>zea@chromium.org</owner>
30361 Age of all auth tokens rejected by the sync server. Measured from the time
30366 <histogram name="Sync.AuthServerRejectedTokenAgeShort" units="milliseconds">
30367 <owner>zea@chromium.org</owner>
30369 Age of auth tokens younger than one hour that were rejected by the sync
30370 server. Measured from the time they were created.
30374 <histogram name="Sync.AutofillAssociationTime" units="milliseconds">
30375 <owner>zea@chromium.org</owner>
30376 <summary>Time taken during autofill association.</summary>
30379 <histogram name="Sync.AutofillProfileAssociationTime" units="milliseconds">
30380 <owner>zea@chromium.org</owner>
30382 Time taken during autofill profile association (M18 and earlier were
30383 mispelled with this histogram).
30387 <histogram name="Sync.AutofillProfileRunFailures">
30389 Deprecated as of m19.
30391 <owner>zea@chromium.org</owner>
30393 Count of autofill profiles run failures, used to compare failure rates
30394 between data types for a particular profile (see other Sync*RunFailures
30399 <histogram name="Sync.AutofillProfilesAssociationTime" units="milliseconds">
30400 <owner>zea@chromium.org</owner>
30401 <summary>Time taken during autofill profile association.</summary>
30404 <histogram name="Sync.AutofillProfilesStartFailure" enum="SyncStartResult">
30405 <owner>zea@chromium.org</owner>
30407 Enumeration of types of autofill profile association failures.
30411 <histogram name="Sync.AutofillProfileStartFailures" enum="SyncStartResult">
30413 Deprecated as of m19.
30415 <owner>zea@chromium.org</owner>
30417 Enumeration of types of autofill profile association failures (M18 and
30418 earlier were mispelled with this histogram).
30422 <histogram name="Sync.AutofillRunFailures">
30424 Deprecated as of m19.
30426 <owner>zea@chromium.org</owner>
30428 Count of autofill (autocomplete) run failures, used to compare failure rates
30429 between data types for a particular profile (see other Sync*RunFailures
30434 <histogram name="Sync.AutofillStartFailure" enum="SyncStartResult">
30435 <owner>zea@chromium.org</owner>
30436 <summary>Enumeration of types of autofill association failures.</summary>
30439 <histogram name="Sync.AutoNigoriOverwrites">
30440 <owner>zea@chromium.org</owner>
30442 Number of times this client has overwritten the nigori node to update the
30443 encryption keys without a user action (during this instantiation of Chrome).
30447 <histogram name="Sync.BackendInitializeFirstTime" units="milliseconds">
30448 <owner>zea@chromium.org</owner>
30450 Tracks sync backend initialization time during initial sync setup.
30454 <histogram name="Sync.BackendInitializeFirstTimeSuccess" enum="BooleanSuccess">
30455 <owner>zea@chromium.org</owner>
30457 Tracks sync backend initialization success rate during initial sync setup.
30461 <histogram name="Sync.BackendInitializeRestoreState"
30462 enum="SyncBackendInitializeRestoreState">
30463 <owner>zea@chromium.org</owner>
30465 Compares sync's has_setup_completed pref against the set of types actually
30466 restored from the sync DB. Mismatches should be rare.
30470 <histogram name="Sync.BackendInitializeRestoreSuccess" enum="BooleanSuccess">
30471 <owner>zea@chromium.org</owner>
30473 Tracks sync backend initialization success rate in cases where sync was
30474 previously initialized.
30478 <histogram name="Sync.BackendInitializeRestoreTime" units="milliseconds">
30479 <owner>zea@chromium.org</owner>
30481 Tracks sync backend initialization time in cases where sync was previously
30486 <histogram name="Sync.BadRequestCountOnSignInNeedsUpdateInfoBar">
30487 <owner>zea@chromium.org</owner>
30489 Number of bad requests since application startup, when the Sync error
30490 infobar asking the user to update his account details is displayed.
30494 <histogram name="Sync.BookmarkAssociationTime" units="milliseconds">
30496 Deprecated as of m18
30498 <owner>zea@chromium.org</owner>
30499 <summary>Time taken during bookmark association.</summary>
30502 <histogram name="Sync.BookmarkRunFailures">
30504 Deprecated as of m19.
30506 <owner>zea@chromium.org</owner>
30508 Count of bookmark run failures, used to compare failure rates between data
30509 types for a particular profile (see other Sync*RunFailures histograms).
30513 <histogram name="Sync.BookmarksAssociationTime" units="milliseconds">
30514 <owner>zea@chromium.org</owner>
30515 <summary>Time taken during bookmark association.</summary>
30518 <histogram name="Sync.BookmarksStartFailure" enum="SyncStartResult">
30519 <owner>zea@chromium.org</owner>
30520 <summary>Enumeration of types of bookmark association failures.</summary>
30523 <histogram name="Sync.BookmarkStartFailures" enum="SyncStartResult">
30525 Deprecated as of m19.
30527 <owner>zea@chromium.org</owner>
30529 Enumeration of types of bookmark association failures (M18 and earlier were
30530 mispelled with this histogram).
30534 <histogram name="Sync.ConfigureFailed" enum="SyncModelTypes">
30535 <owner>zea@chromium.org</owner>
30536 <summary>Count of model association failures for each type.</summary>
30539 <histogram name="Sync.ConfigureTime.ABORTED" units="milliseconds">
30541 Replaced by Sync.ConfigureTime_Long.ABORTED in m21.
30543 <owner>zea@chromium.org</owner>
30545 Time spent configuring data types in the case where configuration is
30550 <histogram name="Sync.ConfigureTime.OK" units="milliseconds">
30552 Replaced by Sync.ConfigureTime_Long.OK in m21.
30554 <owner>zea@chromium.org</owner>
30556 Time spent configuring data types in the case where configuration succeeds.
30560 <histogram name="Sync.ConfigureTime.PARTIAL_SUCCESS" units="milliseconds">
30562 Replaced by Sync.ConfigureTime_Long.PARTIAL_SUCCESS in m21.
30564 <owner>zea@chromium.org</owner>
30566 Time spent configuring data types in the case where only some data types
30571 <histogram name="Sync.ConfigureTime.UNRECOVERABLE_ERROR" units="milliseconds">
30573 Replaced by Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR in m21.
30575 <owner>zea@chromium.org</owner>
30577 Time spent configuring data types in the case where configuration encounters
30578 an unrecoverable error.
30582 <histogram name="Sync.ConfigureTime_Long.ABORTED" units="milliseconds">
30583 <owner>zea@chromium.org</owner>
30585 Time spent configuring data types in the case where configuration is
30590 <histogram name="Sync.ConfigureTime_Long.OK" units="milliseconds">
30591 <owner>zea@chromium.org</owner>
30593 Time spent configuring data types in the case where configuration succeeds.
30597 <histogram name="Sync.ConfigureTime_Long.PARTIAL_SUCCESS" units="milliseconds">
30598 <owner>zea@chromium.org</owner>
30600 Time spent configuring data types in the case where only some data types
30605 <histogram name="Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR"
30606 units="milliseconds">
30607 <owner>zea@chromium.org</owner>
30609 Time spent configuring data types in the case where configuration encounters
30610 an unrecoverable error.
30614 <histogram name="Sync.ConflictFixCircularity">
30616 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
30618 <owner>zea@chromium.org</owner>
30620 Number of times we fix a circularity sync conflict. This is not expected to
30625 <histogram name="Sync.ConflictFixRemovedDirectoriesWithContent">
30627 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
30629 <owner>zea@chromium.org</owner>
30631 Number of times we fix a removed directory with content sync conflict. This
30632 is not expected to be hit anymore
30636 <histogram name="Sync.CredentialsLost" enum="BooleanCredentialsLost">
30637 <owner>zea@chromium.org</owner>
30639 Whether or not we detected missing credentials during startup. This may be
30640 related to crbug.com/121755.
30644 <histogram name="Sync.CryptographerPendingKeys"
30645 enum="SyncCryptographerPendingKeysState">
30646 <owner>zea@chromium.org</owner>
30648 Breakdown of sync users whose cryptographer has pending keys.
30652 <histogram name="Sync.CryptographerReady" enum="SyncCryptographerReadyState">
30653 <owner>zea@chromium.org</owner>
30655 Breakdown of sync users whose cryptographer is fully ready for encryption
30656 and decryption (initialized and no pending keys).
30660 <histogram name="Sync.CustomEncryption" enum="SyncCustomEncryptionEvent">
30661 <owner>zea@chromium.org</owner>
30663 Histogram that keeps track of how users encrypt their sync data. All users
30664 start off with default encryption during initial setup, while a subset of
30665 users go on to encrypt their sync data with a custom passphrase.
30669 <histogram name="Sync.CustomPassphrase">
30671 Deprecated as of m26.
30673 <owner>zea@chromium.org</owner>
30675 Boolean histogram for whether a custom passphrase was entered during sync
30676 setup. Samples are taken every time sync is (re)configured, and the unique
30677 userid count shows how many users entered a custom passphrase.
30681 <histogram name="Sync.CustomSync" enum="UserSelectableSyncType">
30682 <owner>zea@chromium.org</owner>
30684 Samples are taken every time sync is (re)configured, and the unique userid
30685 count shows how many users explicitly chose to sync this data type via the
30686 "Advanced Sync Preferences" dialog.
30690 <histogram name="Sync.DatatypePrefRecovery">
30691 <owner>zea@chromium.org</owner>
30693 Number of clients that have fixed themselves up from a datatype preference
30694 loss. Clients are not expected to have this happen more than once. This
30695 value can be compared to Sync.BackendInitializeRestoreSuccess to determine
30696 what percentage of users are still recovering.
30700 <histogram name="Sync.DataTypeRunFailures" enum="SyncModelTypes">
30701 <owner>zea@chromium.org</owner>
30703 Histogram of the run failures for the different sync datatypes. These are
30704 failures that occur after startup while the datatype is syncing. Note: Due
30705 to an enumeration reordering, pre-M23 labels are inaccurate (see
30706 sync/internal_api/public/base/model_type.h).
30710 <histogram name="Sync.DataTypeStartFailures" enum="SyncModelTypes">
30711 <owner>zea@chromium.org</owner>
30713 Histogram of the startup failures for the different sync datatypes. These
30714 are failures due to missing top level sync nodes or model association Note:
30715 Due to an enumeration reordering, pre-M23 labels are inaccurate (see
30716 sync/internal_api/public/base/model_type.h).
30720 <histogram name="Sync.DictionaryAssociationTime" units="milliseconds">
30721 <owner>zea@chromium.org</owner>
30722 <summary>Time taken during dictionary association.</summary>
30725 <histogram name="Sync.DictionaryStartFailure" enum="SyncStartResult">
30726 <owner>zea@chromium.org</owner>
30727 <summary>Enumeration of types of dictionary association failures.</summary>
30730 <histogram name="Sync.DirectoryOpenFailedMac">
30732 Deprecated 11/2011. No longer tracked.
30734 <owner>zea@chromium.org</owner>
30735 <summary>Number of failures trying to open the sync database on mac.</summary>
30738 <histogram name="Sync.DirectoryOpenFailedNotWinMac">
30740 Deprecated 11/2011. No longer tracked.
30742 <owner>zea@chromium.org</owner>
30744 Number of failures trying to open the sync database on a non-windows non-mac
30749 <histogram name="Sync.DirectoryOpenFailedWin">
30751 Deprecated 11/2011. No longer tracked.
30753 <owner>zea@chromium.org</owner>
30755 Number of failures trying to open the sync database on windows.
30759 <histogram name="Sync.DirectoryOpenResult" enum="SyncDirectoryOpenResult">
30760 <owner>zea@chromium.org</owner>
30761 <summary>Tracks success of failure of sync directory initialization.</summary>
30764 <histogram name="Sync.EncryptAllData">
30766 Deprecated as of m26.
30768 <owner>zea@chromium.org</owner>
30770 Boolean histogram for whether the "Encrypt all synced data" radio
30771 button was selected during sync setup. Samples are taken every time sync is
30772 (re)configured, and the unique userid count shows how many users chose to
30773 encrypt their sync data.
30777 <histogram name="Sync.EventCodes" enum="SyncEventCode">
30778 <owner>zea@chromium.org</owner>
30779 <summary>A UI event occured.</summary>
30782 <histogram name="Sync.ExtensionAssociationTime" units="milliseconds">
30783 <owner>zea@chromium.org</owner>
30785 Time taken during extension association (M18 and earlier were mispelled with
30790 <histogram name="Sync.ExtensionRunFailures">
30792 Deprecated as of m19.
30794 <owner>zea@chromium.org</owner>
30796 Count of extension run failures, used to compare failure rates between data
30797 types for a particular profile (see other Sync*RunFailures histograms).
30801 <histogram name="Sync.ExtensionsAssociationTime" units="milliseconds">
30802 <owner>zea@chromium.org</owner>
30803 <summary>Time taken during extension association.</summary>
30806 <histogram name="Sync.ExtensionSettingsAssociationTime" units="milliseconds">
30807 <owner>zea@chromium.org</owner>
30808 <summary>Time taken during extension settings association.</summary>
30811 <histogram name="Sync.ExtensionSettingsStartFailure" enum="SyncStartResult">
30812 <owner>zea@chromium.org</owner>
30814 Enumeration of types of extension settings association failures.
30818 <histogram name="Sync.ExtensionsStartFailure" enum="SyncStartResult">
30819 <owner>zea@chromium.org</owner>
30820 <summary>Enumeration of types of extension association failures.</summary>
30823 <histogram name="Sync.ExtensionStartFailures" enum="SyncStartResult">
30825 Deprecated as of m19.
30827 <owner>zea@chromium.org</owner>
30829 Enumeration of types of extension association failures (M18 and earlier were
30830 mispelled with this histogram).
30834 <histogram name="Sync.FaviconCacheLookupSucceeded" enum="BooleanSuccess">
30835 <owner>zea@chromium.org</owner>
30836 <summary>Whether a sync favicon cache lookup succeeded or not.</summary>
30839 <histogram name="Sync.FaviconCount">
30840 <owner>zea@chromium.org</owner>
30841 <summary>Number of synced favicons at initialization time.</summary>
30844 <histogram name="Sync.FaviconImagesAssociationTime" units="milliseconds">
30845 <owner>zea@chromium.org</owner>
30846 <summary>Time taken during favicon images association.</summary>
30849 <histogram name="Sync.FaviconImagesStartFailure" enum="SyncStartResult">
30850 <owner>zea@chromium.org</owner>
30852 Enumeration of types of favicon images association failures.
30856 <histogram name="Sync.FaviconsAvailableAtMerge" enum="SyncFaviconsAvailable">
30857 <owner>zea@chromium.org</owner>
30859 Number of client that have filled their sync favicon cache and must evict
30860 old favicons vs those whose cache is not full.
30864 <histogram name="Sync.FaviconTrackingAssociationTime" units="milliseconds">
30865 <owner>zea@chromium.org</owner>
30866 <summary>Time taken during favicon tracking association.</summary>
30869 <histogram name="Sync.FaviconTrackingStartFailure" enum="SyncStartResult">
30870 <owner>zea@chromium.org</owner>
30872 Enumeration of types of favicon tracking association failures.
30876 <histogram name="Sync.FaviconVisitPeriod" units="hours">
30877 <owner>zea@chromium.org</owner>
30878 <summary>Time between updates to a synced favicon's visit time.</summary>
30881 <histogram name="Sync.FirstBackendInitializeSuccess" enum="BooleanSuccess">
30883 Deprecated 11/2011. Was counted incorrectly. Replaced by
30884 Sync.BackendInitializeFirstTimeSuccess.
30886 <owner>zea@chromium.org</owner>
30888 Tracks sync backend initialization success rate during initial sync setup.
30892 <histogram name="Sync.FreqApps" units="milliseconds">
30893 <owner>zea@chromium.org</owner>
30895 Time between nudges for apps. Used as estimate of datatype commit frequency.
30899 <histogram name="Sync.FreqAutofill" units="milliseconds">
30900 <owner>zea@chromium.org</owner>
30902 Time between nudges for autofill entries. Used as estimate of datatype
30907 <histogram name="Sync.FreqAutofillProfiles" units="milliseconds">
30908 <owner>zea@chromium.org</owner>
30910 Time between nudges for autofill profiles. Used as estimate of datatype
30915 <histogram name="Sync.FreqBookmarks" units="milliseconds">
30916 <owner>zea@chromium.org</owner>
30918 Time between nudges for bookmarks. Used as estimate of datatype commit
30923 <histogram name="Sync.FreqDictionary" units="milliseconds">
30924 <owner>zea@chromium.org</owner>
30926 Time between nudges for dictionary. Used as estimate of datatype commit
30931 <histogram name="Sync.FreqExtensions" units="milliseconds">
30932 <owner>zea@chromium.org</owner>
30934 Time between nudges for extensions. Used as estimate of datatype commit
30939 <histogram name="Sync.FreqFaviconImages" units="milliseconds">
30940 <owner>zea@chromium.org</owner>
30942 Time between nudges for favicon images. Used as estimate of datatype commit
30947 <histogram name="Sync.FreqFaviconTracking" units="milliseconds">
30948 <owner>zea@chromium.org</owner>
30950 Time between nudges for favicon tracking. Used as estimate of datatype
30955 <histogram name="Sync.FreqNigori" units="milliseconds">
30956 <owner>zea@chromium.org</owner>
30958 Time between nudges for nigori. Used as estimate of datatype commit
30963 <histogram name="Sync.FreqPasswords" units="milliseconds">
30964 <owner>zea@chromium.org</owner>
30966 Time between nudges for passwords. Used as estimate of datatype commit
30971 <histogram name="Sync.FreqPreferences" units="milliseconds">
30972 <owner>zea@chromium.org</owner>
30974 Time between nudges for preferences. Used as estimate of datatype commit
30979 <histogram name="Sync.FreqSearchEngines" units="milliseconds">
30980 <owner>zea@chromium.org</owner>
30982 Time between nudges for search engines. Used as estimate of datatype commit
30987 <histogram name="Sync.FreqSessions" units="milliseconds">
30988 <owner>zea@chromium.org</owner>
30990 Time between nudges for sessions. Used as estimate of datatype commit
30995 <histogram name="Sync.FreqSyncedNotifications" units="milliseconds">
30996 <owner>zea@chromium.org</owner>
30998 Time between nudges for synced notifications. Used as estimate of datatype
31003 <histogram name="Sync.FreqThemes" units="milliseconds">
31004 <owner>zea@chromium.org</owner>
31006 Time between nudges for themes. Used as estimate of datatype commit
31011 <histogram name="Sync.FreqTypedUrls" units="milliseconds">
31012 <owner>zea@chromium.org</owner>
31014 Time between nudges for typed urls. Used as estimate of datatype commit
31019 <histogram name="Sync.KeystoreDecryptionFailed"
31020 enum="SyncKeystoreDecryptionFailure">
31021 <owner>zea@chromium.org</owner>
31023 The reason for a failure decrypting the keystore decryptor token.
31027 <histogram name="Sync.LocalModelOutOfSync" enum="SyncModelTypes">
31028 <owner>zea@chromium.org</owner>
31030 Counts instances of out of sync local models detected during startup.
31034 <histogram name="Sync.NigoriMigrationState" enum="SyncNigoriMigrationState">
31035 <owner>zea@chromium.org</owner>
31036 <summary>Breakdown of sync's nigori node keystore migration state.</summary>
31039 <histogram name="Sync.PartiallySyncedTypes">
31040 <owner>zea@chromium.org</owner>
31042 Number of partially synced types (those with a progress marker but no
31043 initial sync ended bit) that exist at sync startup.
31047 <histogram name="Sync.PasswordAssociationTime" units="milliseconds">
31048 <owner>zea@chromium.org</owner>
31050 Time taken during password association (M18 and earlier were mispelled with
31055 <histogram name="Sync.PasswordRunFailures">
31057 Deprecated as of m19.
31059 <owner>zea@chromium.org</owner>
31061 Count of passwords run failures, used to compare failure rates between data
31062 types for a particular profile (see other Sync*RunFailures histograms).
31066 <histogram name="Sync.PasswordsAssociationTime" units="milliseconds">
31067 <owner>zea@chromium.org</owner>
31068 <summary>Time taken during password association.</summary>
31071 <histogram name="Sync.PasswordsStartFailure" enum="SyncStartResult">
31072 <owner>zea@chromium.org</owner>
31073 <summary>Enumeration of types of password association failures.</summary>
31076 <histogram name="Sync.PasswordStartFailures" enum="SyncStartResult">
31078 Deprecated as of m19.
31080 <owner>zea@chromium.org</owner>
31082 Enumeration of types of password association failures (M18 and earlier were
31083 mispelled with this histogram).
31087 <histogram name="Sync.PreferenceAssociationTime" units="milliseconds">
31088 <owner>zea@chromium.org</owner>
31090 Time taken during preference association (M18 and earlier were mispelled
31091 with this histogram).
31095 <histogram name="Sync.PreferenceRunFailures">
31097 Deprecated as of m19.
31099 <owner>zea@chromium.org</owner>
31101 Count of preferences run failures, used to compare failure rates between
31102 data types for a particular profile (see other Sync*RunFailures histograms).
31106 <histogram name="Sync.PreferencesAssociationTime" units="milliseconds">
31107 <owner>zea@chromium.org</owner>
31108 <summary>Time taken during preference association.</summary>
31111 <histogram name="Sync.PreferencesStartFailure" enum="SyncStartResult">
31112 <owner>zea@chromium.org</owner>
31113 <summary>Enumeration of types of preference association failures.</summary>
31116 <histogram name="Sync.PreferenceStartFailures" enum="SyncStartResult">
31118 Deprecated as of m19.
31120 <owner>zea@chromium.org</owner>
31122 Enumeration of types of preference association failures (M18 and earlier
31123 were mispelled with this histogram).
31127 <histogram name="Sync.ReauthorizationTime" units="milliseconds">
31128 <owner>zea@chromium.org</owner>
31129 <summary>Time taken from startup for the user to reauthorize.</summary>
31132 <histogram name="Sync.RefreshTokenAvailable" enum="BooleanSuccess">
31133 <owner>zea@chromium.org</owner>
31135 Whether OAuth2 refresh token was available at the time when
31136 ProfileSyncService was starting backend.
31140 <histogram name="Sync.ResolveSimpleConflict"
31141 enum="SyncSimpleConflictResolutions">
31142 <owner>zea@chromium.org</owner>
31143 <summary>Enumeration of types of simple conflict resolutions.</summary>
31146 <histogram name="Sync.RestoreBackendInitializeSucess" enum="BooleanSuccess">
31148 Deprecated 11/2011. Was counted incorrectly. Replaced by
31149 Sync.BackendInitializeRestoreSuccess.
31151 <owner>zea@chromium.org</owner>
31153 Tracks sync backend initialization success rate in cases where sync was
31154 previously initialized.
31158 <histogram name="Sync.SearchEngineAssociationTime" units="milliseconds">
31159 <owner>zea@chromium.org</owner>
31161 Time taken during search engine association (M18 and earlier were mispelled
31162 with this histogram).
31166 <histogram name="Sync.SearchEngineRunFailures">
31168 Deprecated as of m19.
31170 <owner>zea@chromium.org</owner>
31172 Count of search engine run failures, used to compare failure rates between
31173 data types for a particular profile (see other Sync*RunFailures histograms).
31177 <histogram name="Sync.SearchEnginesAssociationTime" units="milliseconds">
31178 <owner>zea@chromium.org</owner>
31179 <summary>Time taken during search engine association.</summary>
31182 <histogram name="Sync.SearchEnginesStartFailure" enum="SyncStartResult">
31183 <owner>zea@chromium.org</owner>
31184 <summary>Enumeration of types of search engine association failures.</summary>
31187 <histogram name="Sync.SearchEngineStartFailures" enum="SyncStartResult">
31189 Deprecated as of m19.
31191 <owner>zea@chromium.org</owner>
31193 Enumeration of types of search engine association failures (M18 and earlier
31194 were mispelled with this histogram).
31198 <histogram name="Sync.ServiceInitialConfigureTime" units="milliseconds">
31199 <owner>zea@chromium.org</owner>
31201 Time spent on first-time configure. May include time spent on retries.
31205 <histogram name="Sync.ServiceSubsequentConfigureTime" units="milliseconds">
31206 <owner>zea@chromium.org</owner>
31208 Time spent on non-first-time configure. May include time spent on retries.
31212 <histogram name="Sync.SessionAssociationTime" units="milliseconds">
31213 <owner>zea@chromium.org</owner>
31215 Time taken during session association (M18 and earlier were mispelled with
31220 <histogram name="Sync.SessionRunFailures">
31222 Deprecated as of m19.
31224 <owner>zea@chromium.org</owner>
31226 Count of sessions run failures, used to compare failure rates between data
31227 types for a particular profile (see other Sync*RunFailures histograms).
31231 <histogram name="Sync.SessionsAssociationTime" units="milliseconds">
31232 <owner>zea@chromium.org</owner>
31233 <summary>Time taken during session association.</summary>
31236 <histogram name="Sync.SessionsStartFailure" enum="SyncStartResult">
31237 <owner>zea@chromium.org</owner>
31238 <summary>Enumeration of types of session association failures.</summary>
31241 <histogram name="Sync.SessionStartFailures" enum="SyncStartResult">
31243 Deprecated as of m19.
31245 <owner>zea@chromium.org</owner>
31247 Enumeration of types of session association failures (M18 and earlier were
31248 mispelled with this histogram).
31252 <histogram name="Sync.Shutdown.BackendDestroyedTime" units="milliseconds">
31253 <owner>zea@chromium.org</owner>
31255 Time taken from the start of sync shutdown (in ProfileSyncService) until the
31256 backend (SyncBackendHost) is fully destroyed.
31260 <histogram name="Sync.Shutdown.StopRegistrarTime" units="milliseconds">
31261 <owner>zea@chromium.org</owner>
31263 Amount of time the UI thread waits (at shutdown) to stop the
31264 SyncBackendRegistrar.
31268 <histogram name="Sync.Shutdown.StopSyncThreadTime" units="milliseconds">
31269 <owner>zea@chromium.org</owner>
31271 Amount of time the UI thread waits (at shutdown) to stop the sync thread.
31275 <histogram name="Sync.Startup.DeferredInitTrigger"
31276 enum="SyncDeferredInitTrigger">
31277 <owner>zea@chromium.org</owner>
31278 <summary>The type of event that triggered sync initialization.</summary>
31281 <histogram name="Sync.Startup.TimeDeferred" units="milliseconds">
31283 Deprecated, see TimeDeferred2.
31285 <owner>jeremychromium.org</owner>
31286 <owner>zea@google.com</owner>
31288 Time spent after ProfileSyncService *creation* but before SyncBackendHost
31293 <histogram name="Sync.Startup.TimeDeferred2" units="milliseconds">
31294 <owner>jeremychromium.org</owner>
31295 <owner>zea@google.com</owner>
31297 Time spent after ProfileSyncService *creation* but before SyncBackendHost
31302 <histogram name="Sync.Startup.TypeTriggeringInit" enum="SyncModelTypes">
31303 <owner>zea@chromium.org</owner>
31304 <summary>Data type that first requests sync initialization.</summary>
31307 <histogram name="Sync.SyncAuthError" enum="SyncAuthError">
31308 <owner>zea@chromium.org</owner>
31310 Counts the number of times sync clients have encountered an auth error and
31311 number of times auth errors are fixed.
31315 <histogram name="Sync.SyncedNotificationsAssociationTime" units="milliseconds">
31316 <owner>zea@chromium.org</owner>
31317 <summary>Time taken during synced notifications association.</summary>
31320 <histogram name="Sync.SyncedNotificationsStartFailure" enum="SyncStartResult">
31321 <owner>zea@chromium.org</owner>
31323 Enumeration of types of synced notifications association failures.
31327 <histogram name="Sync.SyncerConflictStuck">
31329 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
31331 <owner>zea@chromium.org</owner>
31333 Number of times the sync conflict resolver gets stuck. This is not expected
31338 <histogram name="Sync.SyncErrorInfobarDisplayed" enum="SyncErrorInfobarTypes">
31339 <owner>droger@chromium.org</owner>
31340 <owner>zea@chromium.org</owner>
31342 Enumeration of error conditions that displays an infobar to the user.
31346 <histogram name="Sync.SyncEverything">
31347 <owner>zea@chromium.org</owner>
31349 Boolean histogram for whether the "Sync Everything" option was
31350 selected during sync setup. Samples are taken every time sync is
31351 (re)configured, and the unique userid count shows how many users chose to
31352 sync all available data types.
31356 <histogram name="Sync.ThemeAssociationTime" units="milliseconds">
31358 Deprecated as of m19
31360 <owner>zea@chromium.org</owner>
31362 Time taken during theme association (M18 and earlier were mispelled with
31367 <histogram name="Sync.ThemeRunFailures">
31369 Deprecated as of m19.
31371 <owner>zea@chromium.org</owner>
31373 Count of theme run failures, used to compare failure rates between data
31374 types for a particular profile (see other Sync*RunFailures histograms).
31378 <histogram name="Sync.ThemesAssociationTime" units="milliseconds">
31379 <owner>zea@chromium.org</owner>
31380 <summary>Time taken during theme association.</summary>
31383 <histogram name="Sync.ThemesStartFailure" enum="SyncStartResult">
31384 <owner>zea@chromium.org</owner>
31385 <summary>Enumeration of types of theme association failures.</summary>
31388 <histogram name="Sync.ThemeStartFailures" enum="SyncStartResult">
31390 Deprecated as of m19.
31392 <owner>zea@chromium.org</owner>
31394 Enumeration of types of theme association failures (M18 and earlier were
31395 mispelled with this histogram).
31399 <histogram name="Sync.TypedUrlAssociationTime" units="milliseconds">
31400 <owner>zea@chromium.org</owner>
31402 Time taken during typed url association (M18 and earlier were mispelled with
31407 <histogram name="Sync.TypedUrlChangeProcessorErrors" units="%">
31408 <owner>zea@chromium.org</owner>
31410 The percentage of history DB operations initiated by the typed URL change
31411 processor that return an error. The cumulative count for the current sync
31412 session is logged after every typed URL change.
31416 <histogram name="Sync.TypedUrlModelAssociationErrors" units="%">
31417 <owner>zea@chromium.org</owner>
31419 The percentage of history DB operations during model association that return
31420 an error. This is logged at the end of typed URL model association, which
31421 happens once each time sync starts up.
31425 <histogram name="Sync.TypedUrlRunFailures">
31427 Deprecated as of m19.
31429 <owner>zea@chromium.org</owner>
31431 Count of typed url run failures, used to compare failure rates between data
31432 types for a particular profile (see other Sync*RunFailures histograms).
31436 <histogram name="Sync.TypedUrlsAssociationTime" units="milliseconds">
31437 <owner>zea@chromium.org</owner>
31438 <summary>Time taken during typed url association.</summary>
31441 <histogram name="Sync.TypedUrlsStartFailure" enum="SyncStartResult">
31442 <owner>zea@chromium.org</owner>
31443 <summary>Enumeration of types of typed url association failures.</summary>
31446 <histogram name="Sync.TypedUrlStartFailures" enum="SyncStartResult">
31448 Deprecated as of m19.
31450 <owner>zea@chromium.org</owner>
31452 Enumeration of types of typed url association failures (M18 and earlier were
31453 mispelled with this histogram).
31457 <histogram name="Sync.UnrecoverableErrors" enum="SyncUnrecoverableErrorReason">
31458 <owner>zea@chromium.org</owner>
31460 Enumeration of the different reasons for unrecoverable errors and how often
31461 they have occurred.
31465 <histogram name="Sync.UserPerceivedAuthorizationTime" units="milliseconds">
31466 <owner>zea@chromium.org</owner>
31467 <summary>Time the user spends looking at the authorization dialog.</summary>
31470 <histogram name="Sync.UserPerceivedBookmarkAssociation">
31471 <owner>zea@chromium.org</owner>
31472 <summary>Time taken during bookmark association.</summary>
31475 <histogram name="SyncedNotifications.Actions"
31476 enum="SyncedNotificationActionType">
31477 <owner>petewil@chromium.org</owner>
31478 <owner>zea@chromium.org</owner>
31480 The actions taken on synced notifications, recorded every time they happen.
31481 This histogram will record every single event that happens separately.
31485 <histogram name="SyncFileSystem.ConflictResolutionPolicy"
31486 enum="SyncFSConflictResolutionPolicy">
31487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31489 Overridden conflict resolution policy of Sync FileSystem API. Recorded for
31490 each API call to override the policy.
31494 <histogram name="SyncFileSystem.MetadataNumber">
31495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31497 The number of cached backing remote file metadata in the Sync FileSystem
31498 database. Recorded at the initialization phase of Sync FileSystem.
31502 <histogram name="SyncFileSystem.RegisteredAppNumber">
31503 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31505 The number of Chrome Apps that uses Sync FileSystem with V2 backend.
31506 Recorded at the initialization phase of Sync FileSystem.
31510 <histogram name="SyncFileSystem.RegisterOriginResult"
31511 enum="SyncFSRemoteServiceState">
31512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31514 The result of the registration of Chrome App to Sync FileSystem.
31518 <histogram name="SyncFileSystem.RegisterOriginTime" units="milliseconds">
31519 <owner>peria@chromium.org</owner>
31520 <owner>tzik@chromium.org</owner>
31522 Time elapsed to register a Chrome App to SyncFilesystem. Recorded for each
31523 registration request by apps.
31527 <histogram name="SyncFileSystem.TrackerNumber">
31528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31530 The number of the directory tree node that maps backing files to local files
31531 in the Sync FileSystem database. Recorded at the initialization phase of
31536 <histogram name="Tab.AgeUponRestoreFromColdStart" units="minutes">
31537 <owner>lliabraa@chromium.org</owner>
31539 Age (time since the last display in previous sessions) of a tab being
31540 restored due to the first tab switch after the browser cold start, recorded
31541 upon such restore. When the browser is started from cold, this metric is not
31542 recorded for the foreground, automatically restored tab, so that the metric
31543 tracks only the restores triggered by direct user decision to switch tabs.
31547 <histogram name="Tab.BackgroundLoadStatus" enum="TabBackgroundLoadStatus">
31548 <owner>ppi@chromium.org</owner>
31550 Mobile-specific metric: when a tab that was opened in background (via
31551 "Open link in new tab") is switched to, we record whether the
31552 eagerly loaded tab was still memory resident, or we lost the loaded page due
31553 to memory pressure.
31557 <histogram name="Tab.FormActivityCountEvictedHistogram">
31558 <owner>lliabraa@chromium.org</owner>
31560 A count of form activity (e.g. fields selected, characters typed) in a tab.
31561 Recorded only for tabs that are evicted due to memory pressure and then
31566 <histogram name="Tab.PerceivedRestoreTime" units="ms">
31567 <owner>lliabraa@chromium.org</owner>
31569 User-perceived load time for a successful tab restore, measured from the
31570 first time the user sees the tab being restored until the load completes.
31574 <histogram name="Tab.RestoreResult" enum="TabRestoreResult">
31575 <owner>lliabraa@chromium.org</owner>
31577 When the browser restores a tab, whether the load was successful. Loads can
31578 fail for instance when there is no connectivity.
31582 <histogram name="Tab.RestoreTime" units="ms">
31583 <owner>lliabraa@chromium.org</owner>
31584 <summary>Load time for a successful tab restore.</summary>
31587 <histogram name="Tab.RestoreUserPersistence" enum="TabRestoreUserAction">
31588 <owner>lliabraa@chromium.org</owner>
31590 When the browser restores a tab, whether the user waits for completion of
31591 the load or if the user gives up by switching to another tab or leaving
31596 <histogram name="Tab.StatusWhenDisplayed" enum="TabStatus">
31597 <owner>lliabraa@chromium.org</owner>
31598 <owner>ppi@chromium.org</owner>
31600 The status of a tab collected each time the tab is displayed on Android,
31601 including user switching to the tab and displays of newly created tabs, such
31602 as NTP or tabs opened to handle intents.
31606 <histogram name="Tab.StatusWhenSwitchedBackToForeground" enum="TabStatus">
31607 <owner>lliabraa@chromium.org</owner>
31608 <owner>ppi@chromium.org</owner>
31610 The status of a tab collected each time the user switches to it on mobile.
31611 That does not include tabs being created at the time the user switches to
31612 them, such as NTP or tabs opened to handle intents.
31616 <histogram name="Tab.StatusWhenSwitchedBackToForegroundDataProxyEnabled"
31618 <owner>lliabraa@chromium.org</owner>
31619 <owner>marq@chromium.org</owner>
31620 <owner>ppi@chromium.org</owner>
31622 The status of a tab collected each time the user switches to it on mobile
31623 with the data reduction proxy enabled. This is populated identically, and in
31624 addition to Tab.StatusWhenSwitchedBackToForeground for any given tab
31625 switching event if the proxy is enabled.
31629 <histogram name="Tab.SwitchedToForegroundAge" units="ms">
31630 <owner>lliabraa@chromium.org</owner>
31631 <summary>Age (in ms) when the tab was switched to foreground.</summary>
31634 <histogram name="Tab.SwitchedToForegroundLaunchedWithURL"
31635 enum="TabSwitchedToForegroundLaunchedWithURL">
31637 Deprecated as of 04/2014.
31639 <owner>lliabraa@chromium.org</owner>
31641 Each time a tab is brought to the foreground, this histogram indicates if
31642 chrome was launched without an URL (i.e., from the launcher), or with an URL
31643 (i.e., from another app).
31647 <histogram name="Tab.SwitchedToForegroundMRURank">
31649 Deprecated as of 04/2014.
31651 <owner>lliabraa@chromium.org</owner>
31653 Rank in MRU order (0 being first) when the tab was switched to foreground.
31657 <histogram name="Tab.SwitchedToForegroundNumTabs">
31658 <owner>lliabraa@chromium.org</owner>
31659 <summary>Count of all tabs when a tab is switched.</summary>
31662 <histogram name="Tab.SwitchedToForegroundRevisit"
31663 enum="TabSwitchedToForegroundRevisit">
31665 Deprecated as of 04/2014.
31667 <owner>lliabraa@chromium.org</owner>
31669 Each time a tab is brought to the foreground, this histogram indicates if
31670 this is the first viewing of the tab since Chrome was put into foreground,
31671 or if it was a return to a tab that has already been shown in this session.
31675 <histogram name="Tab.TimeSinceFormActivityEvictedHistogram" units="ms">
31676 <owner>lliabraa@chromium.org</owner>
31678 Time elapsed since there was form activity (e.g. fields selected, characters
31679 typed) in a tab. Recorded only for tabs that are evicted due to memory
31680 pressure and then selected again.
31684 <histogram name="Tabs.ForegroundTabAgeAtStartup" units="minutes">
31685 <owner>lliabraa@chromium.org</owner>
31687 Age (time since the last display in previous sessions) of the foreground tab
31688 being restored on the browser cold start.
31692 <histogram name="Tabs.SpeculativeRestoreApplicability"
31693 enum="SpeculativeRestoreApplicability">
31694 <owner>lliabraa@chromium.org</owner>
31695 <owner>ppi@chromium.org</owner>
31697 Applicability of speculative tab restore, recorded every time a tab is
31698 switched. This allows to estimate the fraction of tab restores experienced
31699 on mobile that can be mitigated using speculative restore. Options higher in
31700 the enum take precedence over the lower ones (i.e. low-memory tablet will be
31701 accounted as tablet).
31705 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.SideSwipe"
31706 enum="SpeculativeRestorePredictionAccuracy">
31707 <owner>lliabraa@chromium.org</owner>
31708 <owner>ppi@chromium.org</owner>
31710 Accuracy of the tab switch predictions made when the user begins the side
31715 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.TabSwitcher"
31716 enum="SpeculativeRestorePredictionAccuracy">
31717 <owner>lliabraa@chromium.org</owner>
31718 <owner>ppi@chromium.org</owner>
31720 Accuracy of the tab switch predictions made when the user enters the tab
31725 <histogram name="Tabs.SpeculativeRestoreTargetStatus"
31726 enum="SpeculativeRestoreTabStatus">
31727 <owner>lliabraa@chromium.org</owner>
31728 <owner>ppi@chromium.org</owner>
31730 Status of a tab recorded when the tab is targeted with speculative restore.
31734 <histogram name="Tabs.SpeculativeRestoreTimeAhead.SideSwipe" units="ms">
31735 <owner>lliabraa@chromium.org</owner>
31736 <owner>ppi@chromium.org</owner>
31738 Time between starting the speculative load and actual tab switch for correct
31739 speculative load predictions made when the user begins the side swipe
31744 <histogram name="Tabs.SpeculativeRestoreTimeAhead.TabSwitcher" units="ms">
31745 <owner>lliabraa@chromium.org</owner>
31746 <owner>ppi@chromium.org</owner>
31748 Time between starting the speculative load and actual tab switch for correct
31749 speculative load predictions made when the user enters the tab switcher.
31753 <histogram name="TimeZone.TimeZoneRequest.Event" enum="TimeZoneRequestEvent">
31754 <summary>Events in TimeZoneRequest.</summary>
31757 <histogram name="TimeZone.TimeZoneRequest.ResponseCode" enum="HttpResponseCode">
31758 <summary>Http response codes in TimeZoneRequest.</summary>
31761 <histogram name="TimeZone.TimeZoneRequest.ResponseFailureTime"
31762 units="milliseconds">
31764 The time elapsed between the sending of the first API request and the time
31765 the final (failed) response was recorded. Includes all retries.
31769 <histogram name="TimeZone.TimeZoneRequest.ResponseSuccessTime"
31770 units="milliseconds">
31772 The time elapsed between the sending of the first API request and the time
31773 the final (successfull) response was recorded. Includes all retries.
31777 <histogram name="TimeZone.TimeZoneRequest.Result" enum="TimeZoneRequestResult">
31778 <summary>Result of TimeZoneRequest.</summary>
31781 <histogram name="TimeZone.TimeZoneRequest.Retries">
31782 <summary>Number of retries until the final response was recorded.</summary>
31785 <histogram name="TopSites.NumberOfApplyBlacklist">
31786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31787 <summary>The number of times TopSitesImpl::ApplyBlacklist is called.</summary>
31790 <histogram name="TopSites.NumberOfBlacklistedItems">
31791 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31793 The number of items in the user Most Visited blacklist every time
31794 TopSitesImpl::ApplyBlacklist is called.
31798 <histogram name="Touchpad.Device" enum="TouchpadDeviceState">
31799 <owner>pthammaiah@google.com</owner>
31800 <summary>Tracks touchpad device state.</summary>
31803 <histogram name="Touchpad.Metrics" enum="TouchpadProblemType">
31804 <owner>pthammaiah@google.com</owner>
31806 Tracks unusual CrOS touchpad operational states (e.g. running into the noisy
31807 ground issue). This is sampled at every touchpad event.
31811 <histogram name="Touchpad.NaturalScroll.Changed" enum="BooleanEnabled">
31812 <owner>pthammaiah@google.com</owner>
31813 <summary>Tracks touchpad natural scroll setting changes by the user.</summary>
31816 <histogram name="Touchpad.NaturalScroll.Started" enum="BooleanEnabled">
31817 <owner>pthammaiah@google.com</owner>
31818 <summary>Tracks touchpad natural scroll setting on startup.</summary>
31821 <histogram name="Touchpad.PointerSensitivity.Changed" enum="PointerSensitivity">
31822 <owner>pthammaiah@google.com</owner>
31824 Tracks touchpad sensitivity setting changes by the user. This replaces the
31825 old Touchpad.Sensitivity.Changed metric.
31829 <histogram name="Touchpad.PointerSensitivity.Started" enum="PointerSensitivity">
31830 <owner>pthammaiah@google.com</owner>
31832 Tracks touchpad sensitivity setting on startup. This replaces the old
31833 Touchpad.Sensitivity.Started metric.
31837 <histogram name="Touchpad.Sensitivity.Changed" enum="PointerSensitivity">
31839 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Changed.
31841 <owner>pthammaiah@google.com</owner>
31842 <summary>Tracks touchpad sensitivity setting changes by the user.</summary>
31845 <histogram name="Touchpad.Sensitivity.Started" enum="PointerSensitivity">
31847 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Started.
31849 <owner>pthammaiah@google.com</owner>
31850 <summary>Tracks touchpad sensitivity setting on startup.</summary>
31853 <histogram name="Touchpad.TapDragging.Changed" enum="BooleanEnabled">
31854 <owner>pthammaiah@google.com</owner>
31855 <summary>Tracks touchpad TapDragging setting changes by the user.</summary>
31858 <histogram name="Touchpad.TapDragging.Started" enum="BooleanEnabled">
31859 <owner>pthammaiah@google.com</owner>
31860 <summary>Tracks touchpad TapDragging setting on startup.</summary>
31863 <histogram name="Touchpad.TapToClick.Changed" enum="BooleanEnabled">
31864 <owner>pthammaiah@google.com</owner>
31865 <summary>Tracks touchpad TapToClick setting changes by the user.</summary>
31868 <histogram name="Touchpad.TapToClick.Started" enum="BooleanEnabled">
31869 <owner>pthammaiah@google.com</owner>
31870 <summary>Tracks touchpad TapToClick setting on startup.</summary>
31873 <histogram name="Touchpad.ThreeFingerSwipe.Changed" enum="BooleanEnabled">
31875 Deprecated as of 7/2013.
31877 <owner>pthammaiah@google.com</owner>
31880 <histogram name="Touchpad.ThreeFingerSwipe.Started" enum="BooleanEnabled">
31882 Deprecated as of 7/2013.
31884 <owner>pthammaiah@google.com</owner>
31887 <histogram name="Translate.AlwaysTranslateLang">
31888 <owner>kenjibaheux@google.com</owner>
31890 The number of times the always translate option was selected in the
31895 <histogram name="Translate.CaptureText" units="milliseconds">
31896 <owner>kenjibaheux@google.com</owner>
31898 The time spent capturing plain text from the DOM. This is reported by
31899 ChromeRenderViewObserver when a page is loaded completely.
31903 <histogram name="Translate.ContentLanguage" enum="TranslateLanguage">
31904 <owner>kenjibaheux@google.com</owner>
31906 A page may provide a Content-Language HTTP header or a META tag. For each
31907 page load, measures whether the Content-Language header exists and is valid.
31911 <histogram name="Translate.DeclineTranslate">
31912 <owner>kenjibaheux@google.com</owner>
31914 The number of times the "Nope" (don't translate) or the infobar's
31915 X button was clicked in the translate infobar.
31919 <histogram name="Translate.DeclineTranslateCloseInfobar">
31920 <owner>kenjibaheux@google.com</owner>
31922 The number of times the translate infobar was closed by clicking the X
31923 button without the user translating the page.
31927 <histogram name="Translate.DeclineTranslateDismissUI">
31928 <owner>kenjibaheux@google.com</owner>
31930 The number of times the translate UI was closed without translating in the
31931 way that the user doesn't deny translating explicityly, like pressing 'Nope'
31932 button. This is counted on both the infobar and the bubble UI. We are
31933 comparing this on infobar to that on bubble by A/B testing and expecting
31934 that the user will click 'Nope' button on bubble less times than infobar. We
31935 won't delete this histogram after the experiment.
31939 <histogram name="Translate.HtmlLang" enum="TranslateLanguage">
31940 <owner>kenjibaheux@google.com</owner>
31942 A page may provide a lang attribute in html tag. For each page load,
31943 measures whether the lang attribute exists and is valid.
31947 <histogram name="Translate.InitiationStatus" enum="TranslateInitiationStatus">
31949 Deprecated as of 11/2013, and replaced by Translate.InitiationStatus.v2.
31951 <owner>kenjibaheux@google.com</owner>
31953 The reason why Chrome decided to perform the next action (e.g., to show
31954 infobar, to translate a page without any prompting, and so on) when Chrome
31955 Translate is ready to translate a page.
31959 <histogram name="Translate.InitiationStatus.v2"
31960 enum="TranslateInitiationStatus">
31961 <owner>kenjibaheux@google.com</owner>
31963 The reason why Chrome decided to perform the next action (e.g., to show
31964 infobar, to translate a page without any prompting, and so on) when Chrome
31965 Translate is ready to translate a page.
31969 <histogram name="Translate.LanguageVerification"
31970 enum="TranslateLanguageVerification">
31971 <owner>kenjibaheux@google.com</owner>
31973 For each page load, measures whether the provided Content-Language header
31974 matches the language determined by CLD. Beyond directly matching or
31975 mismatching the Content-Language header, CLD can complement the
31976 Content-Language. For example, suppose the Content-Language header
31977 specifies 'zh' (general Chinese), a language code that the Translate server
31978 does not support. In this case, CLD can detect a subcode like '-TW' or
31979 '-CN', resulting in language codes 'zh-TW' and 'zh-CN', which the Translate
31980 server supports. This is referred to as "complementing a language
31985 <histogram name="Translate.LocalesOnDisabledByPrefs" enum="LanguageCode">
31986 <owner>kenjibaheux@google.com</owner>
31988 Logs the user locale when the Translate feature is disabled by the user.
31989 This is recorded each time a webpage is loaded and prefs for translation is
31990 checked. This allows us to investigate the correlation between the user
31991 locale and the usage rates of the Translate.
31995 <histogram name="Translate.ModifyOriginalLang">
31996 <owner>kenjibaheux@google.com</owner>
31998 The number of times the original language in the translate infobar has been
32003 <histogram name="Translate.ModifyTargetLang">
32004 <owner>kenjibaheux@google.com</owner>
32006 The number of times the target language in the translate infobar has been
32011 <histogram name="Translate.NeverTranslateLang">
32012 <owner>kenjibaheux@google.com</owner>
32014 The number of times the never translate option was selected in the translate
32019 <histogram name="Translate.NeverTranslateSite">
32020 <owner>kenjibaheux@google.com</owner>
32022 The number of times the never translate site was selected in the translate
32027 <histogram name="Translate.PageScheme" enum="TranslateScheme">
32028 <owner>kenjibaheux@google.com</owner>
32029 <summary>Counts translation target page schemes.</summary>
32032 <histogram name="Translate.ReportLanguageDetectionError">
32033 <owner>kenjibaheux@google.com</owner>
32035 The number of times the "report this error" of options menu is
32036 selected in the translate infobar.
32040 <histogram name="Translate.RevertTranslation">
32041 <owner>kenjibaheux@google.com</owner>
32043 The number of times the show original button was clicked in the translate
32048 <histogram name="Translate.ServerReportedUnsupportedLanguage">
32050 Deprecated 5/2013 by Translate.UndisplayableLanguage
32052 <owner>kenjibaheux@google.com</owner>
32054 The number of times the detected language is not supported by Translate
32059 <histogram name="Translate.ShowBeforeTranslateInfobar">
32061 Deprecated 7/2010. No longer tracked.
32063 <owner>kenjibaheux@google.com</owner>
32065 The number of times an infobar proposing to translate a page has been shown.
32069 <histogram name="Translate.ShowErrorInfobar" enum="TranslateError">
32070 <owner>kenjibaheux@google.com</owner>
32072 Chrome Translate shows an error infobar when an error happens on translation
32073 and the infobar message depends on what kind of error happens. This metric
32074 counts how often each error message is shown.
32078 <histogram name="Translate.ShowErrorUI" enum="TranslateError">
32079 <owner>kenjibaheux@google.com</owner>
32081 Chrome Translate shows an error UI (infobar or bubble) when an error happens
32082 on translation and the UI message depends on what kind of error happens.
32083 This metric counts how often each error message is shown.
32087 <histogram name="Translate.SimilarLanguageMatch" enum="BooleanMatched">
32088 <owner>kenjibaheux@google.com</owner>
32090 This metrics is logged whenever a page is loaded. The logged value is
32091 "Mathced" when the CLD-detected language differs from the page
32092 language code , and the two languages are such similar languages. In that
32093 case, Chrome ignore the CLD-determined language and instead uses the page
32094 language code. The page language code is decided by Content-Language and
32095 HTML lang attribute.
32099 <histogram name="Translate.TimeToBeReady" units="milliseconds">
32100 <owner>kenjibaheux@google.com</owner>
32102 The time from injecting scripts for Chrome Translate to being ready to
32103 perform translation.
32107 <histogram name="Translate.TimeToLoad" units="milliseconds">
32108 <owner>kenjibaheux@google.com</owner>
32110 The time from injecting scripts for Chrome Translate to the finishing loads
32111 of all depending libraries.
32115 <histogram name="Translate.TimeToTranslate" units="milliseconds">
32116 <owner>kenjibaheux@google.com</owner>
32117 <summary>The time from starting translation to the completion.</summary>
32120 <histogram name="Translate.Translate">
32121 <owner>kenjibaheux@google.com</owner>
32123 The number of times the translate button was clicked in the translate
32128 <histogram name="Translate.UndisplayableLanguage" enum="LanguageCode">
32129 <owner>kenjibaheux@google.com</owner>
32131 Logs an undisplayable language included in the language list sent by the
32132 Translate server. The Translate server sends the list each time the user
32133 runs Chrome. This metrics tells us that there is a language which UI should
32134 support but doesn't.
32138 <histogram name="Translate.UnsupportedLanguageAtInitiation" enum="LanguageCode">
32139 <owner>kenjibaheux@google.com</owner>
32141 Logs an unsupported source language detected during initiation of the
32142 Translate feature. This is reported when the language detector successfully
32143 detects the language of the webpage, but the language is not supported by
32144 the translation server because it is too minor. This metric allows us to
32145 assess how important the unsupported language is for Google translate.
32149 <histogram name="Translate.UserActionDuration" units="milliseconds">
32150 <owner>kenjibaheux@google.com</owner>
32152 The time from a page content language being determined to user requesting
32157 <histogram name="TryScroll.SlowScroll" enum="ScrollThread">
32158 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32159 <summary>Whether the scroll is executed on main thread.</summary>
32162 <histogram name="UMA.ClientIdMigrated" enum="BooleanMigrated">
32163 <owner>asvitkine@chromium.org</owner>
32165 Recorded when the one-time UMA client id reset was performed (and the client
32166 id of this user was migrated).
32170 <histogram name="UMA.CollectExternalEventsTime" units="milliseconds">
32171 <owner>asvitkine@chromium.org</owner>
32173 The time to run the external metrics collection task (Chrome OS).
32177 <histogram name="UMA.Discarded Log Events">
32178 <owner>asvitkine@chromium.org</owner>
32180 The number of events discarded at log transmission time because the event
32181 count was already too large.
32185 <histogram name="UMA.FieldTrialsEnabledBenchmarking" enum="BooleanUsage">
32186 <owner>asvitkine@chromium.org</owner>
32188 Log whether the --enable-benchmarking flag was set, which causes field
32189 trials to only use the default group.
32193 <histogram name="UMA.GeneratedLowEntropySource" enum="BooleanSuccess">
32194 <owner>asvitkine@chromium.org</owner>
32196 For each attempt to generate the low entropy source, log whether or not the
32197 load required generating a new low entropy source.
32201 <histogram name="UMA.InitSequence" enum="UmaInitSequence">
32202 <owner>asvitkine@chromium.org</owner>
32204 Logged during MetricsService initialization whether the init task or the
32205 initial log timer completed first. The expectation is the vast majority of
32206 the time, the init task should complete first. If metrics show otherwise,
32207 then it may indicate there's a bug in the MetricsService init sequence and
32208 that it should be investigated.
32212 <histogram name="UMA.Large Accumulated Log Not Persisted" units="bytes">
32213 <owner>asvitkine@chromium.org</owner>
32215 Number of bytes in an excessively large log that was discarded at shutdown
32216 instead of being saved to disk to retry during next chrome run.
32220 <histogram name="UMA.Large Rejected Log was Discarded" units="bytes">
32221 <owner>asvitkine@chromium.org</owner>
32223 Number of bytes in a log was was rejected by server, and then discarded.
32227 <histogram name="UMA.LoadLogsTime" units="milliseconds">
32228 <owner>asvitkine@chromium.org</owner>
32230 The time spent to load (de-serialize) unsent logs from local state, recorded
32231 during the MetricsService startup sequence.
32235 <histogram name="UMA.LogLoadComplete called">
32236 <owner>asvitkine@chromium.org</owner>
32238 Simple counter of the number of times LogLoadComplete was called (bug
32239 demonstration, as we're called more often than once per page load :-/ )
32243 <histogram name="UMA.LowEntropySourceValue">
32244 <owner>asvitkine@chromium.org</owner>
32246 Distribution of the low entropy source value used for field trial
32247 randomization, recorded on startup.
32251 <histogram name="UMA.MachineIdState" enum="UmaMachineIdState">
32252 <owner>jwd@chromium.org</owner>
32254 Tracks if the machine ID is generated successfully and if it changes from
32255 one run to the next. The machine ID is a 24-bit hash of machine
32256 characteristics. It is expected to change if an install of Chrome is copied
32257 to multiple machines. This check happens once per browser startup.
32261 <histogram name="UMA.MetricsIDsReset" enum="BooleanHit">
32262 <owner>jwd@chromium.org</owner>
32264 A count of the number of times the metrics ids (client id and low entropy
32265 source) have been reset due to a cloned install being detected.
32269 <histogram name="UMA.Perf.GetData" enum="GetPerfDataOutcome">
32270 <owner>asvitkine@chromium.org</owner>
32272 A count of successes and various failure modes related to collecting and
32273 processing performance data obtained through "perf" on Chrome OS.
32277 <histogram name="UMA.ProtoCompressionRatio" units="%">
32278 <owner>asvitkine@chromium.org</owner>
32280 Compression ratio of the serialized protobuf that will be uploaded to the
32281 UMA server. This serialized protobuf is compressed using gzip.
32285 <histogram name="UMA.ProtoGzipped" enum="Boolean">
32287 Deprecated as of Sep, 2013. Gzipping protobufs is now the default.
32289 <owner>asvitkine@chromium.org</owner>
32290 <summary>Was the UMA protobuf uploaded earlier compressed or not.</summary>
32293 <histogram name="UMA.ProtoGzippedKBSaved" units="KB">
32294 <owner>asvitkine@chromium.org</owner>
32296 Kilobytes saved from gzipping the protobufs before uploading them.
32300 <histogram name="UMA.StoreLogsTime" units="milliseconds">
32301 <owner>asvitkine@chromium.org</owner>
32303 The time spent to store unsent logs to local state, which is done
32304 periodically and also during start up if there was an initial stability log.
32308 <histogram name="UMA.Unacceptable_Log_Discarded">
32310 Deprecated as of May, 2012 (i.e. Chrome 21+). Replaced by the
32311 UMA.UploadResponseStatus.XML and UMA.UploadResponseStatus.Protobuf
32314 <owner>asvitkine@chromium.org</owner>
32315 <summary>The server returned a 400 code, and we discarded a log.</summary>
32317 This tends to indicate that a syntax error is present in a log, such as
32318 would appear when a bogus XML tag is included, or the XML is not balanced
32319 and well structured.
32323 <histogram name="UMA.UploadCreation" enum="BooleanSuccess">
32324 <owner>asvitkine@chromium.org</owner>
32326 For each attempted UMA upload, log whether the upload was successfully
32327 constructed. An upload might fail to be constructed, for example, if we try
32328 to upload before the system is fully initialized; or if serialization of the
32333 <histogram name="UMA.UploadResponseStatus.Protobuf"
32334 enum="UmaUploadResponseStatus">
32335 <owner>asvitkine@chromium.org</owner>
32337 For each upload to the protocol buffer (v2) UMA server, log whether the
32338 upload was successful, or whether there was an error.
32342 <histogram name="UMA.UploadResponseStatus.XML" enum="UmaUploadResponseStatus">
32343 <owner>asvitkine@chromium.org</owner>
32345 For each upload to the XML (v1) UMA server, log whether the upload was
32346 successful, or whether there was an error.
32350 <histogram name="UMA.UsedResetVariationsFlag" enum="BooleanUsage">
32351 <owner>asvitkine@chromium.org</owner>
32353 Log whether the --reset-variation-state flag was set before the low entropy
32354 source was requested.
32358 <histogram name="UMA.XMLNodeDumpTime" units="milliseconds">
32359 <owner>asvitkine@chromium.org</owner>
32361 The time spent in converting the XML tree into a character buffer when
32362 closing a metrics log (Chrome OS).
32366 <histogram name="UMA.XMLWriterDestructionTime" units="milliseconds">
32367 <owner>asvitkine@chromium.org</owner>
32369 The time spent in freeing the XML writer and tree when closing a metrics log
32374 <histogram name="UpdateEngine.Attempt.ConnectionType"
32375 enum="UpdateEngineConnectionType">
32376 <owner>zeuthen@chromium.org</owner>
32378 The network connection type when the attempt begins. Possible values include
32379 "Unknown", "Ethernet", "Wifi",
32380 "Wimax", "Bluetooth", "Cellular",
32381 "Tethered Ethernet", "Tethered Wifi".
32383 This is reported when an update attempt ends.
32385 This metric is specific to ChromeOS.
32389 <histogram name="UpdateEngine.Attempt.DownloadErrorCode"
32390 enum="UpdateEngineDownloadErrorCode">
32391 <owner>zeuthen@chromium.org</owner>
32393 A more detailed description of the last Payload transfer error when
32394 downloading the payload.
32396 This is reported when an attempt ends with the "Payload Download
32397 Error" result.
32399 This metric is specific to ChromeOS.
32403 <histogram name="UpdateEngine.Attempt.DownloadSource"
32404 enum="UpdateEngineDownloadSource">
32405 <owner>zeuthen@chromium.org</owner>
32407 The download source used, possible values include "HTTPS Server",
32408 "HTTP Server" and "HTTP Peer".
32410 This is reported when an update attempt ends.
32412 This metric is specific to ChromeOS.
32416 <histogram name="UpdateEngine.Attempt.DurationMinutes" units="minutes">
32417 <owner>zeuthen@chromium.org</owner>
32419 The number of minutes the update attempt took including the time the device
32422 This is reported when an update attempt ends.
32424 This metric is specific to ChromeOS.
32428 <histogram name="UpdateEngine.Attempt.DurationUptimeMinutes" units="minutes">
32429 <owner>zeuthen@chromium.org</owner>
32431 The number of minutes the update attempt took excluding the time the device
32434 This is reported when an update attempt ends.
32436 This metric is specific to ChromeOS.
32440 <histogram name="UpdateEngine.Attempt.InternalErrorCode"
32441 enum="UpdateEngineErrorCode">
32442 <owner>zeuthen@chromium.org</owner>
32444 A more detailed description of the last internal error. The possible values
32445 correspond to the ErrorCode enumeration in the update_engine source code.
32447 This is reported when an attempt ends with the InternalError result.
32449 This metric is specific to ChromeOS.
32453 <histogram name="UpdateEngine.Attempt.Number" units="count">
32454 <owner>zeuthen@chromium.org</owner>
32456 The attempt number which starts at 0 for the initial attempt and keeps
32457 increasing for subsequent attempts.
32459 This is reported when an update attempt ends.
32461 This metric is specific to ChromeOS.
32465 <histogram name="UpdateEngine.Attempt.PayloadBytesDownloadedMiB" units="MiB">
32466 <owner>zeuthen@chromium.org</owner>
32468 The number of payload mebibytes (1048576 bytes) actually download.
32470 This is reported when an update attempt ends.
32472 This metric is specific to ChromeOS.
32476 <histogram name="UpdateEngine.Attempt.PayloadDownloadSpeedKBps" units="KBps">
32477 <owner>zeuthen@chromium.org</owner>
32479 The payload download speed, in kilobytes per second (1000 bytes/second).
32480 This is calculated as the number of bytes downloaded divided by the duration
32481 of the attempt (excluding time spent sleeping).
32483 This is reported when an update attempt ends.
32485 This metric is specific to ChromeOS.
32489 <histogram name="UpdateEngine.Attempt.PayloadSizeMiB" units="MiB">
32490 <owner>zeuthen@chromium.org</owner>
32492 The payload size, in mebibytes (1048576 bytes).
32494 This is reported when an update attempt ends.
32496 This metric is specific to ChromeOS.
32500 <histogram name="UpdateEngine.Attempt.PayloadType"
32501 enum="UpdateEnginePayloadFormat">
32502 <owner>zeuthen@chromium.org</owner>
32504 The payload type, possible values include "Delta" (if Omaha
32505 specified to download a delta payload); and "Full" (if Omaha
32506 specified to download a full payload); and "ForcedFull" (if the
32507 client specified that it would only accept a full payload).
32509 This is reported when an update attempt ends.
32511 This metric is specific to ChromeOS.
32515 <histogram name="UpdateEngine.Attempt.Result" enum="UpdateEngineAttemptResult">
32516 <owner>zeuthen@chromium.org</owner>
32518 The result of the update attempt.
32520 This is reported when an update attempt ends.
32522 This metric is specific to ChromeOS.
32526 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptMinutes"
32528 <owner>zeuthen@chromium.org</owner>
32530 The number of minutes since the last attempt including the time the device
32533 This is reported when an update attempt ends but only if there was a
32534 previous attempt for the same update.
32536 This metric is specific to ChromeOS.
32540 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptUptimeMinutes"
32542 <owner>zeuthen@chromium.org</owner>
32544 The number of minutes since the last attempt excluding the time the device
32547 This is reported when an update attempt ends but only if there was a
32548 previous attempt for the same update.
32550 This metric is specific to ChromeOS.
32554 <histogram name="UpdateEngine.Check.DownloadErrorCode"
32555 enum="UpdateEngineDownloadErrorCode">
32556 <owner>zeuthen@chromium.org</owner>
32558 If unable to download a response from Omaha, a more detailed error code is
32559 reported in this metric.
32561 This is reported on every update check resulting in "Download
32564 This metric is specific to ChromeOS.
32568 <histogram name="UpdateEngine.Check.Reaction" enum="UpdateEngineCheckReaction">
32569 <owner>zeuthen@chromium.org</owner>
32571 If there is an update available, this metric will track what the device does
32572 with the information. Possible values include "Applying update",
32573 "Deferring update", "Ignoring update", and "Backing
32576 This is reported on update checks resulting in "Update available".
32578 This metric is specific to ChromeOS.
32582 <histogram name="UpdateEngine.Check.Result" enum="UpdateEngineCheckResult">
32583 <owner>zeuthen@chromium.org</owner>
32585 The response from Omaha. Possible values include "No update
32586 available", "Update available", "Download error",
32587 "Response parsing error", and "Reboot pending".
32589 This is reported on every update check.
32591 This metric is specific to ChromeOS.
32595 <histogram name="UpdateEngine.Check.TimeSinceLastCheckMinutes" units="minutes">
32596 <owner>zeuthen@chromium.org</owner>
32598 The number of minutes since the last check including the time the device
32601 This is reported on every update check except for the first one.
32603 This metric is specific to ChromeOS.
32607 <histogram name="UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes"
32609 <owner>zeuthen@chromium.org</owner>
32611 The number of minutes since the last check excluding the time the device
32614 This is reported on every update check except for the first one.
32616 This metric is specific to ChromeOS.
32620 <histogram name="UpdateEngine.Daily.OSAgeDays" units="days">
32621 <owner>zeuthen@chromium.org</owner>
32623 The age of the OS in days, defined as the age of the /etc/lsb-release file.
32625 This is reported on every update check but at most once a day.
32627 This metric is specific to ChromeOS.
32631 <histogram name="UpdateEngine.FailedUpdateCount" units="count">
32632 <owner>zeuthen@chromium.org</owner>
32634 The number of consecutive times a device has failed to boot an update that
32635 successfully applied.
32637 This is reported every time the firmware fails to boot the slot with the
32638 update and fell back to the slot it originally updated from.
32640 This metric is specific to ChromeOS.
32644 <histogram name="UpdateEngine.InstallDateProvisioningSource"
32645 enum="UpdateEngineInstallDateProvisioningSource">
32646 <owner>zeuthen@chromium.org</owner>
32648 The source used to provision the install-date-days value sent to Omaha with
32651 This is reported when OOBE (Out Of Box Experience) completes (M34 or later)
32652 or when upgrading to a version with install-date-days support.
32654 This metric is specific to ChromeOS.
32658 <histogram name="UpdateEngine.Rollback.Result" enum="BooleanSuccess">
32659 <owner>zeuthen@chromium.org</owner>
32661 Whether rollback worked.
32663 This is reported every time there's a rollback request.
32665 This metric is specific to ChromeOS.
32669 <histogram name="UpdateEngine.SuccessfulUpdate.AttemptCount" units="count">
32670 <owner>zeuthen@chromium.org</owner>
32672 The total number of update attempts required to update the device.
32674 This is reported on every successful update.
32676 This metric is specific to ChromeOS.
32680 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiB" units="MiB">
32681 <owner>zeuthen@chromium.org</owner>
32683 The total number of bytes downloaded in mebibytes (1048576 bytes) using all
32684 available sources (e.g. HTTP, HTTPS, HTTP Peer).
32686 This is reported on every successful update.
32688 This metric is specific to ChromeOS.
32692 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpPeer"
32694 <owner>zeuthen@chromium.org</owner>
32696 The total number of bytes downloaded in mebibytes (1048576 bytes) using HTTP
32699 This is reported on every successful update.
32701 This metric is specific to ChromeOS.
32705 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpServer"
32707 <owner>zeuthen@chromium.org</owner>
32709 The total number of bytes downloaded in mebibytes (1048576 bytes) using
32712 This is reported on every successful update.
32714 This metric is specific to ChromeOS.
32718 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpsServer"
32720 <owner>zeuthen@chromium.org</owner>
32722 The total number of bytes downloaded in mebibytes (1048576 bytes) using
32725 This is reported on every successful update.
32727 This metric is specific to ChromeOS.
32731 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadOverheadPercentage"
32733 <owner>zeuthen@chromium.org</owner>
32735 The ratio between bytes downloaded and payload size minus 100.
32737 This is reported on every successful update.
32739 This metric is specific to ChromeOS.
32743 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadSourcesUsed"
32744 enum="UpdateEngineDownloadSources">
32745 <owner>zeuthen@chromium.org</owner>
32747 The various download sources used - this is a combination of the values
32748 "HTTPS Server", "HTTP Server" and "HTTP Peer".
32750 This is reported on every successful update.
32752 This metric is specific to ChromeOS.
32756 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadSizeMiB" units="MiB">
32757 <owner>zeuthen@chromium.org</owner>
32759 The size of the payload, in mebibytes (1048576 bytes).
32761 This is reported on every successful update.
32763 This metric is specific to ChromeOS.
32767 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadType"
32768 enum="UpdateEnginePayloadFormat">
32769 <owner>zeuthen@chromium.org</owner>
32771 The payload type ("Delta", "Full",
32772 "ForcedFull") used.
32774 This is reported on every successful update.
32776 This metric is specific to ChromeOS.
32780 <histogram name="UpdateEngine.SuccessfulUpdate.RebootCount" units="count">
32781 <owner>zeuthen@chromium.org</owner>
32783 The total number of reboots during the update.
32785 This is reported on every successful update.
32787 This metric is specific to ChromeOS.
32791 <histogram name="UpdateEngine.SuccessfulUpdate.TotalDurationMinutes"
32793 <owner>zeuthen@chromium.org</owner>
32795 The total number of minutes from when an update was detected until an update
32796 (possibly another update) was applied. This includes the time waiting for
32797 update checks and time the device spent sleeping.
32799 This is reported on every successful update.
32801 This metric is specific to ChromeOS.
32805 <histogram name="UpdateEngine.SuccessfulUpdate.UpdatesAbandonedCount"
32807 <owner>zeuthen@chromium.org</owner>
32809 The total number of updates that were abandoned since the last successful
32812 This is reported on every successful update.
32814 This metric is specific to ChromeOS.
32818 <histogram name="UpdateEngine.SuccessfulUpdate.UrlSwitchCount" units="count">
32819 <owner>zeuthen@chromium.org</owner>
32821 The total number of times the URL was switched (from e.g. HTTPS to HTTP)
32822 because of failures.
32824 This is reported on every successful update.
32826 This metric is specific to ChromeOS.
32830 <histogram name="UpdateEngine.TimeToRebootMinutes" units="minutes">
32831 <owner>zeuthen@chromium.org</owner>
32833 The duration between when an update has successfully completed and the user
32834 is presented with the "reboot arrow" and when the system has
32835 booted into the new update.
32837 This is reported every time the device is rebooted after an update has been
32840 This metric is specific to ChromeOS.
32844 <histogram name="Uptime.ChromeExecToLoginPromptVisibleAfterLogout" units="ms">
32845 <owner>dmikurube@chromium.org</owner>
32847 Measures the time elapsed on Chrome OS between when Chrome is started, and
32848 when the login prompt is again visible after a logout. This statistic is
32849 only collected when preceeded by a logout.
32853 <histogram name="Uptime.LoginPromptSetupTimeAfterLogout" units="ms">
32854 <owner>dmikurube@chromium.org</owner>
32856 Measures the time elapsed on Chrome OS for setting up for a login after a
32857 logout. More specifically, it is the time between when the Cryptohome is
32858 unmounted (the last step in the logout process) and when the login prompt is
32859 again visible after a logout.
32863 <histogram name="Uptime.Logout" units="ms">
32864 <owner>dmikurube@chromium.org</owner>
32866 Measures the time elapsed on Chrome OS when performing a logout. More
32867 specifically, it is the time between when a logout is initiated and when the
32868 Cryptohome is unmounted, signaling the last step in the logout process. This
32869 statistic is not collected when the logout is part of a restart or shutdown.
32873 <histogram name="Uptime.LogoutToLoginPromptVisible" units="ms">
32874 <owner>dmikurube@chromium.org</owner>
32876 Measures the time elapsed on Chrome OS between initiating a logout and the
32877 next time the login prompt is visible again. This statistic is not
32878 collected if the machine is shutdown between the logout initiation and the
32879 prompt becoming visible.
32883 <histogram name="Uptime.LogoutToUIStopAfterLogout" units="ms">
32884 <owner>dmikurube@chromium.org</owner>
32886 Measures the time elapsed on Chrome OS between when a logout is initiated
32887 and the UI has stopped (and Chrome has exited) during the logout process.
32888 This statistic is not collected if the logout is part of a restart or
32893 <histogram name="Uptime.ProcessesTerminatedToXTerminatedAfterLogout" units="ms">
32894 <owner>dmikurube@chromium.org</owner>
32896 Measures the time elapsed on Chrome OS between when all user-associated
32897 processes (including the X server) have been terminated during the logout
32898 process. This statistic is not collected if the logout is part of a restart
32903 <histogram name="Uptime.UIStopToProcessesTerminatedAfterLogout" units="ms">
32904 <owner>dmikurube@chromium.org</owner>
32906 Measures the time elapsed on Chrome OS between when the UI has stopped
32907 (Chrome has exited), and when all other associated processes have been
32908 terminated during the logout process. This statistic is not collected if the
32909 logout is part of a restart or shutdown.
32913 <histogram name="Uptime.XTerminatedToChromeExecAfterLogout" units="ms">
32914 <owner>dmikurube@chromium.org</owner>
32916 Measures the time elapsed on Chrome OS between when the X server has been
32917 terminated from a previous logout and when Chrome is started again to show
32922 <histogram name="UserImage.ChangeChoice" enum="ChromeOSUserImageId">
32923 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32925 Distribution of the default images that users choose in Change Picture
32926 dialog (Chrome OS). One sample is taken each time the user changes picture.
32930 <histogram name="UserImage.FirstTimeChoice" enum="ChromeOSUserImageId">
32931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32933 Distribution of the default images chosen on user image screen during
32934 out-of-the-box experience (Chrome OS). One sample is taken each time the
32935 user confirms the choice by clicking OK button.
32939 <histogram name="UserImage.LoggedIn" enum="ChromeOSUserImageId">
32940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32942 Distribution of the default images that existing users login with (Chrome
32943 OS). One sample is taken each time the user logs in.
32947 <histogram name="UserImage.ProfileDownloadResult"
32948 enum="ProfileImageDownloadResult">
32949 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32951 Profile image download result for UserManager (either on behalf of the
32952 Change Picture prefs page, OOBE or scheduled refresh after user login).
32956 <histogram name="UserImage.ProfileDownloadTime" units="milliseconds">
32957 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32958 <summary>The time it took to download user's profile picture.</summary>
32961 <histogram name="UserImage.ScreenIsShownTime" units="milliseconds">
32962 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32964 Time histogram of the "Choose Picture" OOBE screen display delay.
32968 <histogram name="UserManager.LoginUserType" enum="UserType">
32969 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32971 The number of users of different types that log in to the system (Chrome
32976 <histogram name="UserManager.LogoutToLoginDelay" units="seconds">
32977 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32979 The time between one regular user logging out and a different regular user
32980 logging in (Chrome OS). Delays above thirty minutes or which span system
32981 reboots or non-regular-user logins are not reported.
32985 <histogram name="Variations.DisabledNoEntropyProvider" enum="BooleanHit">
32987 Deprecated 1/2013. No longer tracked.
32989 <owner>asvitkine@chromium.org</owner>
32991 A count of the number of times we hit the code where a field trial is
32992 disabled because no entropy provider was provided.
32996 <histogram name="Variations.FailedRequestErrorCode" enum="NetErrorCodes">
32997 <owner>asvitkine@chromium.org</owner>
32999 The counts of network error codes encountered by VariationsService when an
33000 attempt to fetch a variations seed from the server fails.
33004 <histogram name="Variations.FetchNotModifiedLatency" units="milliseconds">
33006 Deprecated 2/2014. No longer tracked.
33008 <owner>asvitkine@chromium.org</owner>
33010 The latency of a VariationsService seed fetch that results in a not modified
33015 <histogram name="Variations.FetchOtherLatency" units="milliseconds">
33017 Deprecated 2/2014. No longer tracked.
33019 <owner>asvitkine@chromium.org</owner>
33021 The latency of a VariationsService seed fetch that results in neither a
33022 success nor not modified response.
33026 <histogram name="Variations.FetchSuccessLatency" units="milliseconds">
33028 Deprecated 2/2014. No longer tracked.
33030 <owner>asvitkine@chromium.org</owner>
33032 The latency of a VariationsService seed fetch that results in a success
33037 <histogram name="Variations.HeaderConstructionTime" units="microseconds">
33038 <owner>asvitkine@chromium.org</owner>
33039 <summary>How long it took to create the X-Client-Data header.</summary>
33042 <histogram name="Variations.LoadSeedSignature" enum="VariationSeedSignature">
33043 <owner>asvitkine@chromium.org</owner>
33045 The result of verifying the variations seed signature, recorded when the
33046 variations seed is stored to Local State after being retrieved from the
33051 <histogram name="Variations.NetworkAvailability" enum="BooleanSuccess">
33053 Deprecated 9/2012. No longer tracked.
33055 <owner>asvitkine@chromium.org</owner>
33057 Whether or not the network was available when requested by the
33062 <histogram name="Variations.ResourceRequestsAllowed"
33063 enum="VariationsResourceRequestsAllowedState">
33064 <owner>asvitkine@chromium.org</owner>
33066 Counts the number of times the VariationsService is allowed or not allowed
33067 to make a request due to the ResourceRequestAllowedNotifier.
33071 <histogram name="Variations.SeedDateChange" enum="VariationsSeedDateChange">
33072 <owner>jwd@chromium.org</owner>
33074 Counts if a response from the variations server is the first response of the
33075 day or not. This is counted when a new valid seed or a 304 is received. The
33076 date line is computed in UTC and the times being compared are the server
33077 time from the server response and the stored server time from the last
33078 successful request.
33082 <histogram name="Variations.SeedEmpty" enum="VariationsSeedEmpty">
33083 <owner>asvitkine@chromium.org</owner>
33085 Records whether the variations seed in local state is empty (does not exist)
33090 <histogram name="Variations.SeedFetchResponseCode">
33091 <owner>asvitkine@chromium.org</owner>
33093 The counts of HTTP response codes encountered by VariationsService when
33094 attempting to fetch a variations seed from the server.
33098 <histogram name="Variations.SeedFreshness" units="minutes">
33099 <owner>asvitkine@chromium.org</owner>
33101 The time interval between when the Variations seed was last downloaded and
33106 <histogram name="Variations.ServerStudyExpiredUniformity1Percent"
33107 enum="BooleanExpired">
33109 Deprecated 11/2012. No longer tracked.
33111 <owner>asvitkine@chromium.org</owner>
33113 Whether or not the 1-Percent uniformity trial from the Variations server was
33114 expired when loaded.
33118 <histogram name="Variations.SimulateSeed.Duration" units="milliseconds">
33119 <owner>asvitkine@chromium.org</owner>
33121 Records the time taken to perform variations seed simulation.
33123 Recorded on every variation seed simulation, which follows a fetch.
33127 <histogram name="Variations.SimulateSeed.KillBestEffortChanges">
33128 <owner>asvitkine@chromium.org</owner>
33130 Records the result of variations seed simulation. Logs the number of
33131 experiment groups in the "kill best effort" category that are
33132 expected to change on a restart of the browser with the received seed.
33134 Recorded on every variation seed simulation, which follows a fetch.
33138 <histogram name="Variations.SimulateSeed.KillCriticalChanges">
33139 <owner>asvitkine@chromium.org</owner>
33141 Records the result of variations seed simulation. Logs the number of
33142 experiment groups in the "kill critical" category that are
33143 expected to change on a restart of the browser with the received seed.
33145 Recorded on every variation seed simulation, which follows a fetch.
33149 <histogram name="Variations.SimulateSeed.NormalChanges">
33150 <owner>asvitkine@chromium.org</owner>
33152 Records the result of variations seed simulation. Logs the number of
33153 experiment groups in the "normal" category that are expected to
33154 change on a restart of the browser with the received seed.
33156 Recorded on every variation seed simulation, which follows a fetch.
33160 <histogram name="Variations.StoreSeedSignature" enum="VariationSeedSignature">
33161 <owner>asvitkine@chromium.org</owner>
33163 The result of verifying the variations seed signature, recorded when the
33164 variations seed is loaded from Local State.
33168 <histogram name="Variations.TimeSinceLastFetchAttempt" units="minutes">
33169 <owner>asvitkine@chromium.org</owner>
33171 The time since the previous attempt to fetch the variations seed within the
33172 same session, with 0 indicating that this is the first attempt. Recorded
33173 when a variations seed fetch is attempted by the VariationsService.
33177 <histogram name="Variations.UniformityTrialExpired" enum="BooleanHit">
33179 Deprecated 1/2013. No longer tracked.
33181 <owner>asvitkine@chromium.org</owner>
33183 A count of the number of times we hit the code where the
33184 UMA-Uniformity-Trial-1-Percent field trial is disabled as a result of the
33189 <histogram name="Variations.UniformityTrialGroupNotActive"
33190 enum="UniformityTrialGroupNotActive">
33192 Deprecated 1/2013. No longer tracked.
33194 <owner>asvitkine@chromium.org</owner>
33196 Tracks whether the UMA-Uniformity-Trial-1-Percent field trial was not active
33197 and which factors contributed to it.
33201 <histogram name="Viewport.MetaTagType" enum="MetaTagTypeEnum">
33202 <owner>bokan@chromium.org</owner>
33204 The viewport meta tag type seen on each page load. Only recorded on Android.
33208 <histogram name="Viewport.OverviewZoom" units="Percent">
33209 <owner>bokan@chromium.org</owner>
33211 The screen width as a percentage of viewport width (i.e. zoom at which we
33212 can see the whole page). Only recorded on Android and for viewport meta tags
33213 with constant width.
33217 <histogram name="VirtualKeyboard.KeyboardControlEvent"
33218 enum="KeyboardControlEvent">
33219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33221 A count of various control events that can occur on the virtual keyboard,
33222 such as showing and hiding.
33226 <histogram name="VirtualKeyboard.KeystrokesBetweenBackspace">
33227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33229 Counts the number of keys typed by the virtual keyboard between each
33230 backspace. This metric provides a rough approximation of an error rate for
33231 the virtual keyboard.
33235 <histogram name="Wallet.ApiCallDuration.AcceptLegalDocuments" units="ms">
33236 <owner>estade@chromium.org</owner>
33238 Measures the time taken by Google Online Wallet server's accept legal
33243 <histogram name="Wallet.ApiCallDuration.AuthenticateInstrument" units="ms">
33244 <owner>estade@chromium.org</owner>
33246 Measures the time taken by Google Online Wallet server's authenticate
33247 instrument API call.
33251 <histogram name="Wallet.ApiCallDuration.GetFullWallet" units="ms">
33252 <owner>estade@chromium.org</owner>
33254 Measures the time taken by Google Online Wallet server's get full wallet API
33259 <histogram name="Wallet.ApiCallDuration.GetWalletItems" units="ms">
33260 <owner>estade@chromium.org</owner>
33262 Measures the time taken by Google Online Wallet server's get wallet items
33267 <histogram name="Wallet.ApiCallDuration.SaveAddress" units="ms">
33269 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
33271 <owner>estade@chromium.org</owner>
33273 Measures the time taken by Google Online Wallet server's save address API
33278 <histogram name="Wallet.ApiCallDuration.SaveInstrument" units="ms">
33280 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
33282 <owner>estade@chromium.org</owner>
33284 Measures the time taken by Google Online Wallet server's save instrument API
33289 <histogram name="Wallet.ApiCallDuration.SaveInstrumentAndAddress" units="ms">
33291 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
33293 <owner>estade@chromium.org</owner>
33295 Measures the time taken by Google Online Wallet server's save instument and
33300 <histogram name="Wallet.ApiCallDuration.SaveToWallet" units="ms">
33301 <owner>estade@chromium.org</owner>
33303 Measures the time taken by Google Online Wallet server's save to wallet API
33308 <histogram name="Wallet.ApiCallDuration.SendStatus" units="ms">
33309 <owner>estade@chromium.org</owner>
33311 Measures the time taken by Google Online Wallet server's send status API
33316 <histogram name="Wallet.ApiCallDuration.UnknownApiCall" units="ms">
33317 <owner>estade@chromium.org</owner>
33319 Measures the time taken by Google Online Wallet server's unknown API calls.
33323 <histogram name="Wallet.ApiCallDuration.UpdateAddress" units="ms">
33325 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
33327 <owner>estade@chromium.org</owner>
33329 Measures the time taken by Google Online Wallet server's update address API
33334 <histogram name="Wallet.ApiCallDuration.UpdateInstrument" units="ms">
33336 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
33338 <owner>estade@chromium.org</owner>
33340 Measures the time taken by Google Online Wallet server's update instument
33345 <histogram name="Wallet.MalformedResponse" enum="WalletApiCall">
33346 <owner>estade@chromium.org</owner>
33348 Counts the number of times each Wallet API failed due to being unable to
33349 parse the response.
33353 <histogram name="Wallet.ResponseCode" enum="HttpResponseCode">
33354 <owner>estade@chromium.org</owner>
33355 <summary>HTTP response codes seen by Wallet client.</summary>
33358 <histogram name="WebCore.Animation.CSSProperties" enum="MappedCSSProperties">
33359 <owner>ajuma@chromium.org</owner>
33361 Counts the number of times each CSS property is animated. There is no limit
33362 on the number of times each property is counted per page view -- a property
33363 that is animated multiple times during a single page view is counted each
33368 <histogram name="WebCore.Document.execCommand" enum="MappedEditingCommands">
33369 <owner>yoichio@chromium.org</owner>
33371 Counts the number of times each document.execCommand is executed. This
33372 doesn't count commands not supported by Blink.
33376 <histogram name="WebCore.Editing.Commands" enum="MappedEditingCommands">
33377 <owner>yoichio@chromium.org</owner>
33379 Counts the number of times each Editor::Command::execute is called. This
33380 doesn't count commands not supported by Blink.
33384 <histogram name="WebCore.FeatureObserver" enum="FeatureObserver">
33385 <owner>eseidel@chromium.org</owner>
33387 Count of how many instances of WebCore::Page use various features. Each
33388 WebCore::Page instance has a WebCore::UseCounter instance. It records and
33389 reports feature usage (e.g. via UseCounter::count() method).
33393 <histogram name="WebCore.FeatureObserver.CSSProperties"
33394 enum="MappedCSSProperties">
33395 <owner>eseidel@chromium.org</owner>
33396 <owner>mikelawther@chromium.org</owner>
33398 Records usage of CSS properties used on a page, either statically or
33399 dynamically, from the time the page is initialised to when it is closed or
33400 navigated away from. Each property is counted at most once per page per
33404 Every time a CSS property is parsed on a page, that property is recorded as
33405 having been used. The histogram is updated with this data whenever a page is
33406 closed, or a page navigation happens. Each histogram bucket corresponds to a
33407 CSS property (eg width, border-radius). The exception is the bucket numbered
33408 '1' - this counts the number of pages that CSS properties were counted on.
33410 These numbers give the percentage of pages that use a CSS property. For
33411 example, if the 'border-radius' histogram bucket has a count of 250, and the
33412 page count bucket (i.e. bucket number 1) has a count of 1000 - this means
33413 that 1000 pages were recorded, and border-radius was used on 25% of those
33416 Internally, each WebCore::Page has a WebCore::UseCounter instance, with
33417 booleans recording use of each CSS property - one boolean per property. Upon
33418 destruction of the WebCore::Page (e.g. by the user closing the tab), or a
33419 page navigation happening, the histogram is updated. For each boolean that
33420 is set to True, the corresponding histogram bucket for that CSS property is
33421 incremented by 1. The page count bucket (i.e. bucket number 1) is always
33422 incremented by 1 on each histogram update.
33426 <histogram name="WebCore.IndexedDB.BackingStore.ConsistencyError"
33427 enum="IDBLevelDBBackingStoreInternalErrorType">
33428 <owner>dgrogan@chromium.org</owner>
33430 Methods that encountered consistency errors. Such errors probably point to a
33435 <histogram name="WebCore.IndexedDB.BackingStore.InternalError"
33436 enum="IDBLevelDBBackingStoreInternalErrorType">
33438 As of chrome 26, use {Consistency, Read, Write}Error instead.
33440 <owner>dgrogan@chromium.org</owner>
33442 Count of internal IndexedDB errors (data corruption, I/O errors, etc)
33447 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus"
33448 enum="IDBLevelDBBackingStoreOpenResult">
33449 <owner>dgrogan@chromium.org</owner>
33451 Count of the different success and failure modes when opening an IndexedDB
33452 backing store - clean open, successful open with recovery, failed recovery,
33453 etc. Includes all hosts.
33457 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus.Docs"
33458 enum="IDBLevelDBBackingStoreOpenResult">
33459 <owner>dgrogan@chromium.org</owner>
33461 Count of the different success and failure modes when opening an IndexedDB
33462 backing store - clean open, successful open with recovery, failed recovery,
33463 etc. Only for docs.google.com.
33467 <histogram name="WebCore.IndexedDB.BackingStore.OverlyLargeOriginLength"
33468 units="characters">
33469 <owner>dgrogan@chromium.org</owner>
33471 Length of leveldb directories that cause paths to not fit in the filesystem,
33472 either because the individual component is too long or the overall path is
33473 larger than MAX_PATH.
33477 <histogram name="WebCore.IndexedDB.BackingStore.ReadError"
33478 enum="IDBLevelDBBackingStoreInternalErrorType">
33479 <owner>dgrogan@chromium.org</owner>
33481 Methods that encountered leveldb errors while trying to read from disk.
33485 <histogram name="WebCore.IndexedDB.BackingStore.WriteError"
33486 enum="IDBLevelDBBackingStoreInternalErrorType">
33487 <owner>dgrogan@chromium.org</owner>
33489 Methods that encountered leveldb errors while trying to write to disk.
33493 <histogram name="WebCore.IndexedDB.Context.ForcedCloseReason"
33494 enum="IDBContextForcedCloseReason">
33495 <owner>dgrogan@chromium.org</owner>
33496 <summary>The reason that a forced-close of a backing store occurred.</summary>
33499 <histogram name="WebCore.IndexedDB.FrontEndAPICalls"
33500 enum="IndexedDatabaseMethods">
33501 <owner>dgrogan@chromium.org</owner>
33503 Count total number of front end API calls of IndexedDB methods.
33507 <histogram name="WebCore.IndexedDB.LevelDB.FreeDiskSpaceFailure"
33508 enum="LevelDBErrorCount">
33509 <owner>dgrogan@chromium.org</owner>
33511 Count of how many times LevelDBDatabase got an error trying to check free
33516 <histogram name="WebCore.IndexedDB.LevelDB.OpenFailureFreeDiskSpace" units="Kb">
33517 <owner>dgrogan@chromium.org</owner>
33519 Amount of free disk space on the partition/volume/etc where LevelDB failed
33524 <histogram name="WebCore.IndexedDB.LevelDB.OpenSuccessFreeDiskSpace" units="Kb">
33525 <owner>dgrogan@chromium.org</owner>
33527 Amount of free disk space on the partition/volume/etc where LevelDB was
33528 successfully opened.
33532 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors" enum="LevelDBErrorTypes">
33533 <owner>dgrogan@chromium.org</owner>
33535 Error classes returned by LevelDB when it failed to open a database.
33539 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Corruption"
33540 enum="LevelDBCorruptionTypes">
33541 <owner>dgrogan@chromium.org</owner>
33542 Types of corruption that LevelDB encounters when opening a database.
33545 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.EnvMethod"
33546 enum="LevelDBIOErrorMethods">
33547 <owner>dgrogan@chromium.org</owner>
33549 LevelDBEnv methods that generated IO errors when opening a database.
33553 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"
33554 enum="OSAgnosticErrno">
33555 <owner>dgrogan@chromium.org</owner>
33557 Errno errors encountered by a single LevelDBEnv method when opening an
33558 IndexedDB instance.
33562 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"
33563 enum="PlatformFileError">
33564 <owner>dgrogan@chromium.org</owner>
33566 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
33567 IndexedDB instance.
33571 <histogram name="WebCore.IndexedDB.LevelDBReadErrors" enum="LevelDBErrorTypes">
33572 <owner>dgrogan@chromium.org</owner>
33574 Error classes returned by LevelDB when it failed to read a database.
33578 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Corruption"
33579 enum="LevelDBCorruptionTypes">
33580 <owner>dgrogan@chromium.org</owner>
33581 Types of corruption that LevelDB encounters when reading a database.
33584 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.EnvMethod"
33585 enum="LevelDBIOErrorMethods">
33586 <owner>dgrogan@chromium.org</owner>
33588 LevelDBEnv methods that generated IO errors when reading a database.
33592 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"
33593 enum="OSAgnosticErrno">
33594 <owner>dgrogan@chromium.org</owner>
33596 Errno errors encountered by a single LevelDBEnv method when reading an
33597 IndexedDB instance.
33601 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"
33602 enum="PlatformFileError">
33603 <owner>dgrogan@chromium.org</owner>
33605 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
33606 IndexedDB instance.
33610 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors" enum="LevelDBErrorTypes">
33611 <owner>dgrogan@chromium.org</owner>
33613 Error classes returned by LevelDB when it failed to write to a database.
33617 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Corruption"
33618 enum="LevelDBCorruptionTypes">
33619 <owner>dgrogan@chromium.org</owner>
33620 Types of corruption returned by LevelDB when it failed to write to a database.
33623 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.EnvMethod"
33624 enum="LevelDBIOErrorMethods">
33625 <owner>dgrogan@chromium.org</owner>
33627 LevelDBEnv methods that generated IO errors when writing to a database.
33631 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"
33632 enum="OSAgnosticErrno">
33633 <owner>dgrogan@chromium.org</owner>
33635 Errno errors encountered by a single LevelDBEnv method when writing to an
33636 IndexedDB instance.
33640 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"
33641 enum="PlatformFileError">
33642 <owner>dgrogan@chromium.org</owner>
33644 PlatformFileErrors encountered by a single LevelDBEnv method when writing to
33645 an IndexedDB instance.
33649 <histogram name="WebCore.PreloadDelayMs" units="milliseconds">
33650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33652 The delay between when the preload scanner discovers a resource on the
33653 parser thread and when the preload request is issued on the main thread.
33657 <histogram name="WebCore.ResourceFetcher.ActionUponResourceRequest"
33658 enum="ActionUponResourceRequest">
33659 <owner>clamy@chromium.org</owner>
33661 The resulting action (e.g. load resource, use resource from in-memory
33662 cache...) upon a resource request.
33666 <histogram name="WebCore.ResourceFetcher.HitCount">
33667 <owner>clamy@chromium.org</owner>
33669 Number of dead resources found in the memory cache over the lifetime of the
33674 <histogram name="WebCore.ResourceFetcher.LoadCount">
33675 <owner>clamy@chromium.org</owner>
33677 Number of resources that needed to be loaded by the ResourceFetcher over its
33682 <histogram name="WebCore.ResourceFetcher.ResourceHasClientUponCacheHit"
33683 enum="ResourceHasClient">
33684 <owner>clamy@chromium.org</owner>
33686 Whether the resource in the cache is being used by at least one client (live
33687 resource) or not (dead resource) upon a cache hit.
33691 <histogram name="WebCore.ResourceFetcher.ResourceTypeUponCacheHit"
33692 enum="ResourceType">
33693 <owner>clamy@chromium.org</owner>
33695 The type of the resource (e.g. image, script...) upon a cache hit.
33699 <histogram name="WebCore.ResourceFetcher.RevalidateCount">
33700 <owner>clamy@chromium.org</owner>
33702 Number of dead resources that needed to be revalidated by the
33703 ResourceFetcher over its lifetime.
33707 <histogram name="WebCore.V8DOMWindowShell.createContext.IsolatedWorld"
33708 units="milliseconds">
33709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33711 Duration of time taken to create a V8 Context for an isolated world.
33715 <histogram name="WebCore.V8DOMWindowShell.createContext.MainWorld"
33716 units="milliseconds">
33717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33719 Duration of time taken to create a V8 Context for the main world.
33723 <histogram name="WebCore.WebSocket.HandshakeResult"
33724 enum="WebSocketHandshakeResult">
33725 <owner>yhirano@chromium.org</owner>
33726 <owner>ricea@chromium.org</owner>
33727 <owner>tyoshino@chromium.org</owner>
33729 Count the number of WebSocket handshake for each result. Use this histogram
33730 as a baseline for investigating feature usage counters.
33734 <histogram name="WebCore.WebSocket.PerMessageDeflateContextTakeOverMode"
33735 enum="WebSocketPerMessageDeflateContextTakeOverMode">
33736 <owner>yhirano@chromium.org</owner>
33737 <owner>ricea@chromium.org</owner>
33738 <owner>tyoshino@chromium.org</owner>
33740 Count the number of WebSockets that accepted permessage-deflate extension
33741 for each context take over mode. Used by the old Blink-based WebSocket
33746 <histogram name="WebCore.WebSocket.SendType" enum="WebSocketSendType">
33747 <owner>yhirano@chromium.org</owner>
33748 <owner>ricea@chromium.org</owner>
33749 <owner>tyoshino@chromium.org</owner>
33751 Count the number of send() method calls on WebSockets for each argument
33756 <histogram name="WebCore.XHR.send.ArrayBufferOrView"
33757 enum="XMLHttpRequestSendArrayBufferOrView">
33758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33760 Count the number of XHR.send() calls for each argument type to see when we
33761 can deprecate the ArrayBuffer type support.
33765 <histogram name="WebFont.BlankTextShownTime" units="milliseconds">
33766 <owner>kenjibaheux@chromium.org</owner>
33767 <owner>ksakamoto@chromium.org</owner>
33769 A histogram tracking the time we spent showing blank text because a web font
33770 wasn't available by the time we needed it. Measured once per @font-face that
33771 ended up showing blank text.
33775 <histogram name="WebFont.CacheHit" enum="WebFontCacheHit">
33776 <owner>dmikurube@chromium.org</owner>
33777 <owner>kenjibaheux@chromium.org</owner>
33778 <owner>ksakamoto@chromium.org</owner>
33780 Recorded upon web fonts load. Counts the number of times web font is loaded
33781 from cache (disk cache or memory cache), fetched over network, or served
33786 <histogram name="WebFont.CORSSuccess" enum="BooleanSuccess">
33787 <owner>bashi@chromium.org</owner>
33788 <owner>kenjibaheux@chromium.org</owner>
33789 <summary>The success or failure of web fonts CORS-enabled fetching.</summary>
33792 <histogram name="WebFont.DiskCache.EntryAge.Evict" units="hours">
33793 <owner>kenjibaheux@chromium.org</owner>
33794 <owner>ksakamoto@chromium.org</owner>
33796 Recorded upon an eviction of a cache entry for a font in Google Fonts.
33797 Records the age of the cache entry.
33801 <histogram name="WebFont.DiskCache.EntryAge.Hit" units="hours">
33802 <owner>kenjibaheux@chromium.org</owner>
33803 <owner>ksakamoto@chromium.org</owner>
33805 Recorded upon a cache hit for a font in Google Fonts. Records the age of the
33810 <histogram name="WebFont.DiskCache.ReuseCount.Evict">
33811 <owner>kenjibaheux@chromium.org</owner>
33812 <owner>ksakamoto@chromium.org</owner>
33814 When a cache entry for a font in Google Fonts is evicted, records the reuse
33815 count of the cache entry.
33819 <histogram name="WebFont.DiskCache.ReuseCount.Hit">
33820 <owner>kenjibaheux@chromium.org</owner>
33821 <owner>ksakamoto@chromium.org</owner>
33823 Recorded upon a cache hit for a font in Google Fonts. Records the reuse
33824 count of the cache entry.
33828 <histogram name="WebFont.DiskCacheHit" enum="WebFontDiskCacheHit">
33829 <owner>kenjibaheux@chromium.org</owner>
33830 <owner>ksakamoto@chromium.org</owner>
33832 Whether the font was in the cache or not. "Previously in the
33833 cache" means there was an evicted entry for the font in the cache.
33834 Recorded upon a disk cache query for a font in Google Fonts.
33838 <histogram name="WebFont.DownloadTime.0.Under10KB" units="milliseconds">
33839 <owner>kenjibaheux@chromium.org</owner>
33840 <owner>ksakamoto@chromium.org</owner>
33842 The time it takes for a webfont download to finish, for webfonts of under
33847 <histogram name="WebFont.DownloadTime.1.10KBTo50KB" units="milliseconds">
33848 <owner>kenjibaheux@chromium.org</owner>
33849 <owner>ksakamoto@chromium.org</owner>
33851 The time it takes for a webfont download to finish, for webfonts of
33856 <histogram name="WebFont.DownloadTime.2.50KBTo100KB" units="milliseconds">
33857 <owner>kenjibaheux@chromium.org</owner>
33858 <owner>ksakamoto@chromium.org</owner>
33860 The time it takes for a webfont download to finish, for webfonts of
33865 <histogram name="WebFont.DownloadTime.3.100KBTo1MB" units="milliseconds">
33866 <owner>kenjibaheux@chromium.org</owner>
33867 <owner>ksakamoto@chromium.org</owner>
33869 The time it takes for a webfont download to finish, for webfonts of
33874 <histogram name="WebFont.DownloadTime.4.Over1MB" units="milliseconds">
33875 <owner>kenjibaheux@chromium.org</owner>
33876 <owner>ksakamoto@chromium.org</owner>
33878 The time it takes for a webfont download to finish, for webfonts of over
33883 <histogram name="WebFont.DownloadTime.LoadError" units="milliseconds">
33884 <owner>kenjibaheux@chromium.org</owner>
33885 <owner>ksakamoto@chromium.org</owner>
33887 The time taken for a webfont download that failed. Includes aborted
33892 <histogram name="WebFont.HadBlankText" enum="BooleanHadBlankText">
33893 <owner>kenjibaheux@chromium.org</owner>
33894 <owner>ksakamoto@chromium.org</owner>
33896 This metrics is logged when a page that use web fonts is loaded. The value
33897 is whether we had to wait on at least one web font and ended up showing
33898 blank text, or not.
33902 <histogram name="WebFont.LayoutLatency" units="milliseconds">
33904 Renamed to WebFont.StyleRecalcToDownloadLatency for clarity.
33906 <owner>kenjibaheux@chromium.org</owner>
33907 <owner>ksakamoto@chromium.org</owner>
33909 The time from when the webfont was referenced by a calculated style for the
33910 first time to the start of the font download.
33914 <histogram name="WebFont.LoadTime.0.Under10KB" units="milliseconds">
33916 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.0.Under10KB.
33918 <owner>kenjibaheux@chromium.org</owner>
33919 <owner>ksakamoto@chromium.org</owner>
33921 The time it takes for a webfont download to finish, for webfonts of under
33926 <histogram name="WebFont.LoadTime.1.10KBTo50KB" units="milliseconds">
33928 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.1.10KBTo50KB.
33930 <owner>kenjibaheux@chromium.org</owner>
33931 <owner>ksakamoto@chromium.org</owner>
33933 The time it takes for a webfont download to finish, for webfonts of
33938 <histogram name="WebFont.LoadTime.2.50KBTo100KB" units="milliseconds">
33940 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.2.50KBTo100KB.
33942 <owner>kenjibaheux@chromium.org</owner>
33943 <owner>ksakamoto@chromium.org</owner>
33945 The time it takes for a webfont download to finish, for webfonts of
33950 <histogram name="WebFont.LoadTime.3.100KBTo1MB" units="milliseconds">
33952 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.3.100KBTo1MB.
33954 <owner>kenjibaheux@chromium.org</owner>
33955 <owner>ksakamoto@chromium.org</owner>
33957 The time it takes for a webfont download to finish, for webfonts of
33962 <histogram name="WebFont.LoadTime.4.Over1MB" units="milliseconds">
33964 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.4.Over1MB.
33966 <owner>kenjibaheux@chromium.org</owner>
33967 <owner>ksakamoto@chromium.org</owner>
33969 The time it takes for a webfont download to finish, for webfonts of over
33974 <histogram name="WebFont.LoadTime.LoadError" units="milliseconds">
33976 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.LoadError.
33978 <owner>kenjibaheux@chromium.org</owner>
33979 <owner>ksakamoto@chromium.org</owner>
33981 The time taken for a webfont download that failed. Includes aborted
33986 <histogram name="WebFont.LocalFontUsed" enum="BooleanUsage">
33987 <owner>dmikurube@chromium.org</owner>
33988 <owner>kenjibaheux@chromium.org</owner>
33989 <owner>ksakamoto@chromium.org</owner>
33991 Whether a locallly installed font is actually used when @font-face had local
33996 <histogram name="WebFont.PackageFormat" enum="WebFontPackageFormat">
33997 <owner>kenjibaheux@chromium.org</owner>
33998 <owner>ksakamoto@chromium.org</owner>
34000 The packaging format of the font file (e.g. SFNT, WOFF ...) upon a webfont
34005 <histogram name="WebFont.Resource.StyleRecalcToDownloadLatency"
34006 units="milliseconds">
34007 <owner>kenjibaheux@chromium.org</owner>
34008 <owner>ksakamoto@chromium.org</owner>
34010 The time from when the webfont was referenced by a calculated style for the
34011 first time to the start of the font download. Recorded at most once for each
34012 FontResource object (not recorded if the font is retrieved from the memory
34017 <histogram name="WebFont.Resource.UsageType" enum="WebFontUsageType">
34018 <owner>kenjibaheux@chromium.org</owner>
34019 <owner>ksakamoto@chromium.org</owner>
34021 For each webfont, this records (a) if the font was 'styled', i.e. referenced
34022 by a calculated style for a RenderText before the font data was used, and
34023 (b) if the font was actually used or not, i.e. the renderer requested the
34024 font data or not. (A Font can be used without being styled, for example when
34025 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
34026 webfont, or destruction of a FontResource object. Recorded at most once for
34027 each FontResource object in the renderer's memory cahce.
34031 <histogram name="WebFont.StyleRecalcToDownloadLatency" units="milliseconds">
34033 Deprecated as of 9/2013, replaced by
34034 WebFont.Resource.StyleRecalcToDownloadLatency.
34036 <owner>kenjibaheux@chromium.org</owner>
34037 <owner>ksakamoto@chromium.org</owner>
34039 The time from when the webfont was referenced by a calculated style for the
34040 first time to the start of the font download.
34044 <histogram name="WebFont.UsageType" enum="WebFontUsageType">
34046 Deprecated as of 9/2013, replaced by WebFont.Resource.UsageType.
34048 <owner>kenjibaheux@chromium.org</owner>
34049 <owner>ksakamoto@chromium.org</owner>
34051 For each webfont, this records (a) if the font was 'styled', i.e. referenced
34052 by a calculated style for a RenderText before the font data was used, and
34053 (b) if the font was actually used or not, i.e. the renderer requested the
34054 font data or not. (A Font can be used without being styled, for example when
34055 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
34056 webfont, or destruction of a CSSFontFaceSource object. Recorded at most once
34057 for each url() source of @font-face CSS rule.
34061 <histogram name="WebFont.WebFontsInPage">
34062 <owner>kenjibaheux@chromium.org</owner>
34063 <owner>ksakamoto@chromium.org</owner>
34065 The number of webfonts used in a page. This is recorded when the first
34066 layout is done, and so will not count webfonts dynamically loaded by
34071 <histogram name="WebHistory.LocalResultMissingOnServer" units="%">
34072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34074 Percentage of results that are present locally but are not returned by the
34075 web history API call. Recorded every time a signed-in user visits the
34076 chrome://history page and the results from the web history are received.
34080 <histogram name="WebHistory.OAuthTokenCompletion" enum="BooleanSuccess">
34081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34083 Whether getting the OAuth token was successful for a web history query. On
34084 visits to the chrome://history page this token is obtained and then used to
34085 get the user's synced web history.
34089 <histogram name="WebHistory.OAuthTokenResponseCode" units="code">
34090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34092 HTTP Response code returned by the server when trying to fetch the OAuth
34093 token for a web history query.
34097 <histogram name="WebHistory.QueryCompletion" enum="WebHistoryStatus">
34098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34100 Whether the web history API call was successful. Every time a signed-in user
34101 visits the chrome://history page this query is executed to get the user's
34102 synced web history. If successful, the local and remote results are merged
34103 and shown in the history page.
34107 <histogram name="WebHistory.ResponseTime" units="milliseconds">
34108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34110 Time it took for the web history to reply. Recorded when the web history API
34111 call triggered by visiting chrome://history receives the data, measuring how
34112 much time it took for the server to reply.
34116 <histogram name="WebRTC.AudioCaptureTime" units="milliseconds">
34118 Removed from code 2014/2/25.
34120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34121 <summary>Duration in milliseconds of WebRTC audio capture session.</summary>
34124 <histogram name="WebRTC.AudioInputChannelLayout" enum="ChannelLayout">
34125 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34126 <summary>Audio input channel layout in WebRTC.</summary>
34129 <histogram name="WebRTC.AudioInputFramesPerBuffer" enum="AudioFramesPerBuffer">
34131 No longer exists in the code as of 2014/2/25.
34133 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34134 <summary>Size of WebRTC audio input buffers (in audio frames).</summary>
34137 <histogram name="WebRTC.AudioInputFramesPerBufferUnexpected"
34138 units="audio frames">
34140 No longer exists in the code as of 2014/2/25.
34142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34144 Size of WebRTC audio input buffers (atypical values, in audio frames).
34148 <histogram name="WebRTC.AudioInputSampleRate" enum="AudioSampleRate">
34149 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34150 <summary>Audio input sample rate for WebRTC (in Hz).</summary>
34153 <histogram name="WebRTC.AudioInputSampleRateUnexpected" units="Hz">
34154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34156 Audio input sample rate for WebRTC (atypical values, in Hz).
34160 <histogram name="WebRTC.AudioOutputChannelLayout" enum="ChannelLayout">
34162 Removed from code on 2014/2/25.
34164 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34165 <summary>Audio output channel layout in WebRTC.</summary>
34168 <histogram name="WebRTC.AudioOutputFramesPerBuffer" enum="AudioFramesPerBuffer">
34169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34170 <summary>Size of WebRTC audio output buffers (in audio frames).</summary>
34173 <histogram name="WebRTC.AudioOutputFramesPerBufferUnexpected"
34174 units="audio frames">
34175 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34177 Size of WebRTC audio output buffers (atypical values, in audio frames).
34181 <histogram name="WebRTC.AudioOutputSampleRate" enum="AudioSampleRate">
34182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34183 <summary>Audio output sample rate for WebRTC (in Hz).</summary>
34186 <histogram name="WebRTC.AudioOutputSampleRateUnexpected" units="Hz">
34187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34189 Audio output sample rate for WebRTC (atypical values, in Hz).
34193 <histogram name="WebRTC.AudioRenderTime" units="milliseconds">
34195 Removed from code 2014/2/25.
34197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34198 <summary>Duration in milliseconds of WebRTC audio render session.</summary>
34201 <histogram name="WebRTC.DataChannelCounters" enum="DataChannelCounters">
34202 <owner>perkj@chromium.org</owner>
34204 Counters on creation, opening, and a few main attributes of data channels.
34208 <histogram name="WebRTC.DataChannelMaxRetransmits">
34209 <owner>perkj@chromium.org</owner>
34211 The maximum number of retransmissions that are attempted in unreliable mode.
34212 It is set to the value used in the configuration when a RTCDataChannel is
34217 <histogram name="WebRTC.DataChannelMaxRetransmitTime" units="milliseconds">
34218 <owner>perkj@chromium.org</owner>
34220 The length of the time window during which transmissions and retransmissions
34221 may occur in unreliable mode. It is set to the value used in the
34222 configuration when a RTCDataChannel is created.
34226 <histogram name="WebRTC.DesktopCaptureCounters" enum="DesktopCaptureCounters">
34227 <owner>jiayl@chromium.org</owner>
34229 Counters on creation of DesktopCaptureDevice and the first capture call.
34233 <histogram name="WebRTC.NumDataChannelsPerPeerConnection">
34234 <owner>perkj@chromium.org</owner>
34236 Number of data channels created per PeerConnection. Sample added to the
34237 histogram when the PeerConnection is destroyed. Note that this is done
34238 purely on the renderer side, so no sample will be generated when the
34239 renderer process is destroyed (as in the fast shutdown path for the
34240 renderer) before the PeerConnection is destroyed.
34244 <histogram name="WebRTC.PeerConnection.IPMetrics" enum="PeerConnectionCounters">
34245 <owner>mallinath@chromium.org</owner>
34247 Counters on IPv4 and IPv6 usage in PeerConnection. These values are logged
34248 once per PeerConnection.
34252 <histogram name="WebRTC.PeerConnection.IPv4Interfaces">
34253 <owner>mallinath@chromium.org</owner>
34255 Number of IPv4 network interfaces discovered in a PeerConnection Session.
34259 <histogram name="WebRTC.PeerConnection.IPv6Interfaces">
34260 <owner>mallinath@chromium.org</owner>
34262 Number of IPv6 network interfaces discovered in a PeerConnection Session.
34266 <histogram name="WebRTC.PeerConnection.TimeToConnect" units="milliseconds">
34267 <owner>mallinath@chromium.org</owner>
34268 <summary>Time to setup a peer to peer call with PeerConnection.</summary>
34271 <histogram name="WebRTC.ReceivedAudioTrackDuration" units="milliseconds">
34272 <owner>perkj@chromium.org</owner>
34274 Durations of audio tracks received over a PeerConnection. The stopwatch
34275 starts when the track first becomes connected, and ends when it is
34276 disconnected or very soon thereafter.
34280 <histogram name="WebRTC.ReceivedVideoTrackDuration" units="milliseconds">
34281 <owner>perkj@chromium.org</owner>
34283 Durations of video tracks received over a PeerConnection. The stopwatch
34284 starts when the track first becomes connected, and ends when it is
34285 disconnected or very soon thereafter.
34289 <histogram name="WebRTC.ReliableDataChannelMessageSize" units="bytes">
34290 <owner>perkj@chromium.org</owner>
34292 Sizes of messages sent over reliable data channels. The size of an
34293 individual message is added to the histogram as a sample immediately when a
34298 <histogram name="WebRTC.ScreenCaptureTime" units="milliseconds">
34299 <owner>jiayl@chromium.org</owner>
34300 <summary>Time for capturing one frame in screen capturing.</summary>
34303 <histogram name="WebRTC.SentAudioTrackDuration" units="milliseconds">
34304 <owner>perkj@chromium.org</owner>
34306 Durations of audio tracks sent over a PeerConnection. The stopwatch starts
34307 when the track first becomes connected, and ends when it is disconnected or
34308 very soon thereafter.
34312 <histogram name="WebRTC.SentVideoTrackDuration" units="milliseconds">
34313 <owner>perkj@chromium.org</owner>
34315 Durations of video tracks sent over a PeerConnection. The stopwatch starts
34316 when the track first becomes connected, and ends when it is disconnected or
34317 very soon thereafter.
34321 <histogram name="WebRTC.UnreliableDataChannelMessageSize" units="bytes">
34322 <owner>perkj@chromium.org</owner>
34324 Sizes of messages sent over unreliable data channels. The size of an
34325 individual message is added to the histogram as a sample immediately when a
34330 <histogram name="WebRTC.webkitApiCount" enum="JavaScriptAPIName">
34331 <owner>perkj@chromium.org</owner>
34332 <summary>Counts number of calls to WebRTC APIs from JavaScript.</summary>
34335 <histogram name="WebRTC.webkitApiCountPerSession" enum="JavaScriptAPIName">
34336 <owner>perkj@chromium.org</owner>
34338 Counts the number of calls to WebRTC APIs from JavaScript once per session.
34339 A session is a crude estimate since its implemented as the lifetime of the
34340 render process that called the WebRTC API.
34344 <histogram name="WebRTC.webkitApiCountUniqueByOrigin" enum="JavaScriptAPIName">
34346 Deprecated as of r253828 (27 Feb 2014).
34348 <owner>tommi@chromium.org</owner>
34350 Counts number of calls to WebRTC APIs from JavaScript, once per origin per
34355 <histogram name="WebRTC.WindowCaptureTime" units="milliseconds">
34356 <owner>jiayl@chromium.org</owner>
34357 <summary>Time for capturing one frame in window capturing.</summary>
34360 <histogram name="Webstore.ExtensionInstallResult" enum="BooleanSuccess">
34361 <owner>jackhou@chromium.org</owner>
34363 The success or failure of all extension installs from the webstore. This
34364 includes those initiated by sync.
34368 <histogram name="Win8.PageLoad" enum="Win8PageLoadType">
34369 <owner>zturner@chromium.org</owner>
34371 Count of page loads in each of the 2 different environments (metro/desktop)
34376 <histogram name="Windows.Tablet" enum="BooleanTablet">
34377 <owner>zturner@chromium.org</owner>
34378 <summary>Count of browser launches from a Windows tablet pc.</summary>
34381 <histogram name="WinTimeTicks.FailedToChangeCores" enum="WindowsVersion">
34382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34384 Incremented each time the TimeTicks field trial runs on a machine with
34385 multiple cores, but failed to change thread affinity. Broken down by Windows
34390 <histogram name="WinTimeTicks.MinResolutionNanoseconds" units="nanoseconds">
34391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34393 The smallest non-zero delta reported by subsequent calls to
34394 QueryPerformanceCounter.
34398 <histogram name="WinTimeTicks.NonStopTsc">
34399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34401 True if the CPU's time stamp counter ticks at a constant rate regardless of
34406 <histogram name="WinTimeTicks.TickedBackwards" enum="WindowsVersion">
34407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34409 The number of times the TimeTicks field trial failed because
34410 QueryPerformanceCounter ticked backwards. Broken down by Windows version.
34414 <histogram name="WinTimeTicks.VersionSuccessful" enum="WindowsVersion">
34415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34417 The number of times the TimeTicks field trial succeeded. Broken down by
34422 <histogram name="WinTimeTicks.VersionTotal" enum="WindowsVersion">
34423 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34425 The number of times the TimeTicks field trial ran for comparison with
34426 WinTimeTicks.VersionSuccess. Broken down by Windows version.
34430 <histogram name="WrenchMenu.RecentTabsSubMenu" enum="RecentTabsAction">
34431 <owner>rpop@chromium.org</owner>
34433 The number of times each tab or window restore option in the Recent Tabs
34434 submenu is clicked.
34438 <histogram name="ZeroSuggest.AllResults">
34439 <owner>hfung@chromium.org</owner>
34441 The number of results (either query or URL) from ZeroSuggest. This is set
34442 every time a successful response from ZeroSuggest is recieved, which can be
34443 every time the user focuses on the omnibox.
34447 <histogram name="ZeroSuggest.QueryResults">
34448 <owner>hfung@chromium.org</owner>
34450 The number of query results returned from ZeroSuggest. This is set every
34451 time a successful response from ZeroSuggest is recieved, which can be every
34452 time the user focuses on the omnibox.
34456 <histogram name="ZeroSuggest.URLResults">
34457 <owner>hfung@chromium.org</owner>
34459 The number of URL results returned from ZeroSuggest. This is set every time
34460 a successful response from ZeroSuggest is recieved, which can be every time
34461 the user focuses on the omnibox.
34467 <!-- Enum types -->
34471 <enum name="Abandoned" type="int">
34472 <int value="0" label="Finished"/>
34473 <int value="1" label="Abandoned"/>
34476 <enum name="AbandonType" type="int">
34477 <int value="0" label="Not abandoned"/>
34478 <int value="1" label="FinishDoc missing"/>
34479 <int value="2" label="FinishAllLoads missing"/>
34480 <int value="3" label="FinishAllLoads+FinishDoc missing"/>
34481 <int value="4" label="LoadEventStart missing"/>
34482 <int value="5" label="LoadEventStart+FinishDoc missing"/>
34483 <int value="6" label="LoadEventStart+FinishAllLoads missing"/>
34484 <int value="7" label="LoadEventStart+FinishAllLoads+FinishDoc missing"/>
34485 <int value="8" label="LoadEventEnd missing"/>
34486 <int value="9" label="LoadEventEnd+FinishDoc missing"/>
34487 <int value="10" label="LoadEventEnd+FinishAllLoads missing"/>
34488 <int value="11" label="LoadEventEnd+FinishAllLoads+FinishDoc missing"/>
34489 <int value="12" label="LoadEventEnd+LoadEventStart missing"/>
34490 <int value="13" label="LoadEventEnd+LoadEventStart+FinishDoc missing"/>
34491 <int value="14" label="LoadEventEnd+LoadEventStart+FinishAllLoads missing"/>
34493 label="LoadEventEnd+LoadEventStart+FinishAllLoads+FinishDoc missing"/>
34496 <enum name="AcceleratedFixedRootBackground" type="int">
34497 <int value="0" label="ScrolledMainFrame"/>
34498 <int value="1" label="ScrolledMainFrameWithAcceleratedFixedRootBackground"/>
34499 <int value="2" label="ScrolledMainFrameWithUnacceleratedFixedRootBackground"/>
34502 <enum name="ActionAfterDoubleTap" type="int">
34503 <int value="0" label="Navigated Back"/>
34504 <int value="1" label="Stopped Navigation"/>
34505 <int value="2" label="No Action"/>
34508 <enum name="ActionUponResourceRequest" type="int">
34509 <int value="0" label="Load resource"/>
34510 <int value="1" label="Revalidate resource"/>
34511 <int value="2" label="Use resource from cache"/>
34514 <enum name="ActiveWindowShowType" type="int">
34515 <int value="0" label="No Active Window"/>
34516 <int value="1" label="Other"/>
34517 <int value="2" label="Maximized"/>
34518 <int value="3" label="Fullscreen"/>
34519 <int value="4" label="Snapped"/>
34522 <enum name="AddressFamily" type="int">
34523 <int value="0" label="Unspecified"/>
34524 <int value="1" label="IPv4"/>
34525 <int value="2" label="IPv6"/>
34528 <enum name="AlternateProtocolUsage" type="int">
34529 <int value="0" label="ALTERNATE_PROTOCOL_USAGE_NO_RACE"/>
34530 <int value="1" label="ALTERNATE_PROTOCOL_USAGE_WON_RACE"/>
34531 <int value="2" label="ALTERNATE_PROTOCOL_USAGE_LOST_RACE"/>
34532 <int value="3" label="ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING"/>
34533 <int value="4" label="ALTERNATE_PROTOCOL_USAGE_BROKEN"/>
34536 <enum name="AndroidActivityId" type="int">
34537 <int value="1" label="Unknown"/>
34538 <int value="2" label="Main"/>
34539 <int value="3" label="Preferences"/>
34540 <int value="4" label="WebappActivity"/>
34541 <int value="5" label="FullScreenActivity"/>
34544 <enum name="AndroidEvictionReason" type="int">
34545 <int value="0" label="TabUnusedTooLong"/>
34546 <int value="1" label="TabUnusedInSession"/>
34547 <int value="2" label="LimitOfActiveTabs"/>
34548 <int value="3" label="EvictNTabs"/>
34549 <int value="4" label="EvictAll"/>
34552 <enum name="AndroidMemoryNotificationBackground" type="int">
34553 <int value="0" label="TrimMemoryUiHidden"/>
34554 <int value="1" label="TrimMemoryBackground"/>
34555 <int value="2" label="TrimMemoryModerate"/>
34556 <int value="3" label="TrimMemoryComplete"/>
34559 <enum name="AndroidMemoryNotificationForeground" type="int">
34560 <int value="0" label="TrimMemoryRunningModerate"/>
34561 <int value="1" label="TrimMemoryRunningLow"/>
34562 <int value="2" label="TrimMemoryRunningCritical"/>
34563 <int value="3" label="LowMemory"/>
34566 <enum name="AndroidTabCloseUndoToastEvent" type="int">
34567 <int value="0" label="Undo Shown (Cold)"/>
34568 <int value="1" label="Undo Shown (Warm)"/>
34569 <int value="2" label="Undo Pressed"/>
34570 <int value="3" label="Undos Dismissed (Timeout)"/>
34571 <int value="4" label="Undos Dismissed (Action)"/>
34574 <enum name="AppBannersDismissEvent" type="int">
34575 <int value="41" label="Error/unknown reason for dismissal"/>
34576 <int value="42" label="User opened the application after installing it"/>
34577 <int value="43" label="User clicked on the banner"/>
34578 <int value="44" label="User swiped the banner away"/>
34579 <int value="45" label="User hit the X button"/>
34580 <int value="46" label="User began app install, but it didn't finish in time"/>
34581 <int value="47" label="Automatic dismissal: User navigated elsewhere"/>
34584 <enum name="AppBannersDisplayEvent" type="int">
34585 <int value="1" label="Banner was requested by the site"/>
34586 <int value="2" label="User previously blocked the same banner"/>
34587 <int value="3" label="User blocked too many other banners from the site"/>
34588 <int value="4" label="Banner created."/>
34591 <enum name="AppBannersInstallEvent" type="int">
34592 <int value="21" label="User triggered the app install dialog"/>
34593 <int value="22" label="User began installing the app"/>
34594 <int value="23" label="User waited for the app to finish installing"/>
34597 <enum name="AppCacheCheckResponseResult" type="int">
34598 <int value="0" label="OK"/>
34599 <int value="1" label="Manifest obsolete"/>
34600 <int value="2" label="Response obsolete"/>
34601 <int value="3" label="Entry not found"/>
34602 <int value="4" label="Read headers error"/>
34603 <int value="5" label="Read data error"/>
34604 <int value="6" label="Unexpected size"/>
34605 <int value="7" label="Check canceled"/>
34608 <enum name="AppCacheErrorSite" type="int">
34609 <summary>Identifies the point of failure, see sources.</summary>
34612 <enum name="AppCacheInitResult" type="int">
34613 <int value="0" label="OK"/>
34614 <int value="1" label="SQL Database Error"/>
34615 <int value="2" label="Disk Cache Error"/>
34618 <enum name="AppCacheUpdateJobResult" type="int">
34619 <int value="0" label="OK"/>
34620 <int value="1" label="SQL Database Error"/>
34621 <int value="2" label="Disk Cache Error"/>
34622 <int value="3" label="Quota Error"/>
34623 <int value="4" label="Redirect Error"/>
34624 <int value="5" label="Manifest Error"/>
34625 <int value="6" label="Network Error"/>
34626 <int value="7" label="Server Error"/>
34627 <int value="8" label="Cancelled"/>
34630 <enum name="AppLaunch" type="int">
34631 <int value="0" label="NTP_APPS_MAXIMIZED"/>
34632 <int value="1" label="NTP_APPS_COLLAPSED"/>
34633 <int value="2" label="NTP_APPS_MENU"/>
34634 <int value="3" label="NTP_MOST_VISITED"/>
34635 <int value="4" label="NTP_RECENTLY_CLOSED"/>
34636 <int value="5" label="BOOKMARK_BAR"/>
34637 <int value="6" label="CONTENT_NAVIGATION"/>
34638 <int value="7" label="SESSION_RESTORE"/>
34639 <int value="8" label="AUTOLAUNCH"/>
34640 <int value="9" label="OMNIBOX_APP"/>
34641 <int value="10" label="OMNIBOX_LOCATION"/>
34642 <int value="11" label="OMNIBOX_INSTANT"/>
34643 <int value="12" label="EXTENSION_API"/>
34644 <int value="13" label="CMD_LINE_APP"/>
34645 <int value="14" label="CMD_LINE_URL"/>
34646 <int value="15" label="NTP_WEBSTORE"/>
34647 <int value="16" label="NTP_APP_RE_ENABLE"/>
34648 <int value="17" label="CMD_LINE_APP_LEGACY"/>
34649 <int value="18" label="NTP_WEBSTORE_FOOTER"/>
34650 <int value="19" label="NTP_WEBSTORE_PLUS_ICON"/>
34651 <int value="20" label="APP_LIST_MAIN"/>
34652 <int value="21" label="APP_LIST_SEARCH"/>
34653 <int value="22" label="APP_LIST_MAIN_CHROME"/>
34654 <int value="23" label="APP_LIST_MAIN_WEBSTORE"/>
34655 <int value="24" label="APP_LIST_SEARCH_CHROME"/>
34656 <int value="25" label="APP_LIST_SEARCH_WEBSTORE"/>
34659 <enum name="AppLaunchContainer" type="int">
34660 <int value="0" label="LAUNCH_CONTAINER_WINDOW"/>
34661 <int value="1" label="LAUNCH_CONTAINER_PANEL"/>
34662 <int value="2" label="LAUNCH_CONTAINER_TAB"/>
34663 <int value="3" label="LAUNCH_CONTAINER_NONE (v2 packaged apps)"/>
34666 <enum name="AppLauncherPromo" type="int">
34667 <int value="0" label="Already installed"/>
34668 <int value="1" label="Shown"/>
34669 <int value="2" label="Dismissed"/>
34670 <int value="3" label="Learn more"/>
34673 <enum name="AppListEnableSource" type="int">
34674 <int value="0" label="Not enabled (should never be recorded)"/>
34675 <int value="1" label="Packaged app installed from Web Store"/>
34676 <int value="2" label="Clicked app launcher link from the Web Store"/>
34677 <int value="3" label="Command line flag"/>
34678 <int value="4" label="Chrome reinstalled over old, enabled profile"/>
34679 <int value="5" label="Second packaged app installed without showing"/>
34682 <enum name="AppListSearchResult" type="int">
34683 <int value="0" label="OMNIBOX"/>
34684 <int value="1" label="APP"/>
34685 <int value="2" label="WEBSTORE"/>
34686 <int value="3" label="SEARCH_WEBSTORE"/>
34687 <int value="4" label="SEARCH_PEOPLE"/>
34690 <enum name="AppPromoAction" type="int">
34691 <int value="0" label="PROMO_LAUNCH_APP"/>
34692 <int value="1" label="PROMO_LAUNCH_WEB_STORE"/>
34693 <int value="2" label="PROMO_CLOSE"/>
34694 <int value="3" label="PROMO_EXPIRE"/>
34695 <int value="4" label="PROMO_SEEN"/>
34698 <enum name="AppsPageDragSource" type="int">
34699 <int value="0" label="Same apps pane"/>
34700 <int value="1" label="Different apps pane"/>
34701 <int value="2" label="Most visited pane"/>
34702 <int value="3" label="Bookmarks pane"/>
34703 <int value="4" label="Outside of NTP (e.g. bookmarks bar)"/>
34706 <enum name="AsyncDNSConfigParsePosix" type="int">
34707 <int value="0" label="OK"/>
34708 <int value="1" label="RES_INIT_FAILED"/>
34709 <int value="2" label="RES_INIT_UNSET"/>
34710 <int value="3" label="BAD_ADDRESS"/>
34711 <int value="4" label="BAD_EXT_STRUCT"/>
34712 <int value="5" label="NULL_ADDRESS"/>
34713 <int value="6" label="NO_NAMESERVERS"/>
34714 <int value="7" label="MISSING_OPTIONS"/>
34715 <int value="8" label="UNHANDLED_OPTIONS"/>
34718 <enum name="AsyncDNSConfigParseWin" type="int">
34719 <int value="0" label="OK"/>
34720 <int value="1" label="READ_IPHELPER"/>
34721 <int value="2" label="READ_POLICY_SEARCHLIST"/>
34722 <int value="3" label="READ_TCPIP_SEARCHLIST"/>
34723 <int value="4" label="READ_DOMAIN"/>
34724 <int value="5" label="READ_POLICY_DEVOLUTION"/>
34725 <int value="6" label="READ_DNSCACHE_DEVOLUTION"/>
34726 <int value="7" label="READ_TCPIP_DEVOLUTION"/>
34727 <int value="8" label="READ_APPEND_MULTILABEL"/>
34728 <int value="9" label="READ_PRIMARY_SUFFIX"/>
34729 <int value="10" label="BAD_ADDRESS"/>
34730 <int value="11" label="NO_NAMESERVERS"/>
34731 <int value="12" label="UNHANDLED_OPTIONS"/>
34734 <enum name="AsyncDNSHostsParseWin" type="int">
34735 <int value="0" label="OK"/>
34736 <int value="1" label="UNREADABLE_HOSTS_FILE"/>
34737 <int value="2" label="COMPUTER_NAME_FAILED"/>
34738 <int value="3" label="IPHELPER_FAILED"/>
34739 <int value="4" label="BAD_ADDRESS"/>
34742 <enum name="AsyncDNSNameServersType" type="int">
34743 <summary>Type of nameservers in the DNS config.</summary>
34744 <int value="0" label="NONE">No nameservers configured.</int>
34745 <int value="1" label="GOOGLE_PUBLIC_DNS">
34746 All nameservers are Google Public DNS servers.
34748 <int value="2" label="PUBLIC">
34749 All nameservers have public IP addresses (and aren't Google Public DNS
34752 <int value="3" label="PRIVATE">
34753 All nameservers have private IP addresses (loopback, link-local, or RFC
34756 <int value="4" label="MIXED">
34757 Nameservers are a mix of types (Google Public DNS, public, private).
34761 <enum name="AsyncDNSParseResult" type="int">
34762 <summary>Results of DnsResponse::ParseToAddressList.</summary>
34763 <int value="0" label="SUCCESS"/>
34764 <int value="1" label="MALFORMED_RESPONSE"/>
34765 <int value="2" label="MALFORMED_CNAME"/>
34766 <int value="3" label="NAME_MISMATCH"/>
34767 <int value="4" label="SIZE_MISMATCH"/>
34768 <int value="5" label="CNAME_AFTER_ADDRESS"/>
34769 <int value="6" label="ADDRESS_TTL_MISMATCH"/>
34770 <int value="7" label="NO_ADDRESSES"/>
34773 <enum name="AsyncDNSResolveStatus" type="int">
34774 <int value="0" label="DNS_SUCCESS">Succeeded with async DNS.</int>
34775 <int value="1" label="PROC_SUCCESS">
34776 Succeeded with getaddrinfo after async DNS failed.
34778 <int value="2" label="FAIL">Both async DNS and getaddrinfo failed.</int>
34779 <int value="3" label="SUSPECT_NETBIOS">
34780 Same as PROC_SUCCESS except the hostname fits NetBIOS name criteria.
34784 <enum name="AsyncDNSWatchStatus" type="int">
34785 <int value="0" label="STARTED">Started.</int>
34786 <int value="1" label="FAILED_TO_START_CONFIG">
34787 Failed to start watching config.
34789 <int value="2" label="FAILED_TO_START_HOSTS">
34790 Failed to start watching HOSTS.
34792 <int value="3" label="FAILED_CONFIG">Failed during watching config.</int>
34793 <int value="4" label="FAILED_HOSTS">Failed during watching HOSTS.</int>
34796 <enum name="AudioCodec" type="int">
34797 <int value="0" label="kUnknownAudioCodec"/>
34798 <int value="1" label="kCodecAAC"/>
34799 <int value="2" label="kCodecMP3"/>
34800 <int value="3" label="kCodecPCM"/>
34801 <int value="4" label="kCodecVorbis"/>
34802 <int value="5" label="kCodecFLAC"/>
34803 <int value="6" label="kCodecAMR_NB"/>
34804 <int value="7" label="kCodecAMR_WB"/>
34805 <int value="8" label="kCodecPCM_MULAW"/>
34806 <int value="9" label="kCodecGSM_MS"/>
34807 <int value="10" label="kCodecPCM_S16BE"/>
34808 <int value="11" label="kCodecPCM_S24BE"/>
34809 <int value="12" label="kCodecOpus"/>
34812 <enum name="AudioFramesPerBuffer" type="int">
34813 <int value="0" label="k160"/>
34814 <int value="1" label="k320"/>
34815 <int value="2" label="k440"/>
34816 <int value="3" label="k480"/>
34817 <int value="4" label="k640"/>
34818 <int value="5" label="k880"/>
34819 <int value="6" label="k960"/>
34820 <int value="7" label="k1440"/>
34821 <int value="8" label="k1920"/>
34824 <enum name="AudioRendererEvents" type="int">
34825 <int value="0" label="Initialized"/>
34826 <int value="1" label="Runtime error"/>
34829 <enum name="AudioSampleFormat" type="int">
34830 <int value="0" label="Unknown"/>
34831 <int value="1" label="Unsigned 8-bit"/>
34832 <int value="2" label="Signed 16-bit"/>
34833 <int value="3" label="Signed 32-bit"/>
34834 <int value="4" label="Float 32-bit"/>
34835 <int value="5" label="Signed 16-bit planar"/>
34836 <int value="6" label="Float 32-bit planar"/>
34839 <enum name="AudioSampleRate" type="int">
34840 <int value="0" label="k8000Hz"/>
34841 <int value="1" label="k16000Hz"/>
34842 <int value="2" label="k32000Hz"/>
34843 <int value="3" label="k48000Hz"/>
34844 <int value="4" label="k96000Hz"/>
34845 <int value="5" label="k11025Hz"/>
34846 <int value="6" label="k22050Hz"/>
34847 <int value="7" label="k44100Hz"/>
34848 <int value="8" label="k88200Hz"/>
34849 <int value="9" label="k176400Hz"/>
34850 <int value="10" label="k192000Hz"/>
34853 <enum name="AudioTrackProcessingStates" type="int">
34854 <int value="0" label="Enabled"/>
34855 <int value="1" label="Disabled"/>
34856 <int value="2" label="Processing in WebRTC"/>
34859 <enum name="AutocheckoutBubble" type="int">
34861 Deprecated as of 8/2013.
34863 <int value="0" label="Created"/>
34864 <int value="1" label="Accepted"/>
34865 <int value="2" label="Dismissed"/>
34866 <int value="3" label="Ignored"/>
34867 <int value="4" label="Could be displayed"/>
34870 <enum name="AutocheckoutBuyFlow" type="int">
34872 Deprecated as of 8/2013.
34874 <int value="0" label="Started"/>
34875 <int value="1" label="Success"/>
34876 <int value="2" label="Missing field mappings"/>
34877 <int value="3" label="Missing advance element"/>
34878 <int value="4" label="Cannot proceed"/>
34881 <enum name="AutofillCreditCardInfoBar" type="int">
34882 <int value="0" label="Shown"/>
34883 <int value="1" label="Accepted"/>
34884 <int value="2" label="Denied"/>
34885 <int value="3" label="Ignored"/>
34888 <enum name="AutofillDeveloperEngagement" type="int">
34889 <int value="0" label="Fillable form parsed"/>
34890 <int value="1" label="Includes type hints"/>
34893 <enum name="AutofillDialogDismissalState" type="int">
34894 <int value="0" label="Submitted, existing data (deprecated)"/>
34895 <int value="1" label="Submitted, saved to Wallet"/>
34896 <int value="2" label="Submitted, saved locally"/>
34897 <int value="3" label="Submitted, no save"/>
34898 <int value="4" label="Canceled, no edits"/>
34899 <int value="5" label="Canceled, no invalid fields"/>
34900 <int value="6" label="Canceled, 1+ invalid fields"/>
34901 <int value="7" label="Canceled during sign-in"/>
34902 <int value="8" label="Submitted, existing data came from Wallet"/>
34903 <int value="9" label="Submitted, existing data came from Autofill"/>
34906 <enum name="AutofillDialogInitialUserState" type="int">
34907 <int value="0" label="Not signed in, no Autofill"/>
34908 <int value="1" label="Not signed in, has Autofill"/>
34909 <int value="2" label="Signed in, no Wallet, no Autofill"/>
34910 <int value="3" label="Signed in, no Wallet, has Autofill"/>
34911 <int value="4" label="Signed in, has Wallet, no Autofill"/>
34912 <int value="5" label="Signed in, ha Wallet, has Autofill"/>
34915 <enum name="AutofillDialogPopupEvent" type="int">
34916 <int value="0" label="Popup shown"/>
34917 <int value="1" label="Form Autofilled"/>
34920 <enum name="AutofillDialogSecurity" type="int">
34921 <int value="0" label="Baseline: Dialog shown"/>
34922 <int value="1" label="Credit card over HTTP"/>
34923 <int value="2" label="Cross-origin frame"/>
34926 <enum name="AutofillDialogUiEvents" type="int">
34927 <int value="0" label="Dialog shown"/>
34928 <int value="1" label="Dialog submitted"/>
34929 <int value="2" label="Dialog canceled"/>
34931 label="Account switched: Wallet->Autofill (M35+: user actions only)"/>
34932 <int value="4" label="Account switched: Autofill->Wallet"/>
34933 <int value="5" label="Account switched: Wallet->Wallet"/>
34934 <int value="6" label="Sign-in UI shown"/>
34935 <int value="7" label="Selected different email suggestion"/>
34936 <int value="8" label="Selected different billing suggestion"/>
34937 <int value="9" label="Selected different cc+billing suggestion"/>
34938 <int value="10" label="Selected different shipping suggestion"/>
34939 <int value="11" label="Selected different cc suggestion"/>
34940 <int value="12" label="Showed edit UI for email"/>
34941 <int value="13" label="Showed edit UI for billing"/>
34942 <int value="14" label="Showed edit UI for cc+billing"/>
34943 <int value="15" label="Showed edit UI for shipping"/>
34944 <int value="16" label="Showed edit UI for cc"/>
34945 <int value="17" label="Selected 'Add email' suggestion"/>
34946 <int value="18" label="Selected 'Add billing' suggestion"/>
34947 <int value="19" label="Selected 'Add cc+billing' suggestion"/>
34948 <int value="20" label="Selected 'Add shipping' suggestion"/>
34949 <int value="21" label="Selected 'Add cc' suggestion"/>
34950 <int value="22" label="Account switched: Wallet account added (multilogin)"/>
34953 <enum name="AutofillExperimentId" type="int">
34954 <int value="0" label="No Experiment"/>
34955 <int value="1" label="Unknown"/>
34956 <int value="2" label="ar06"/>
34957 <int value="3" label="ar1"/>
34958 <int value="4" label="ar2"/>
34959 <int value="5" label="ar4"/>
34960 <int value="6" label="ar05wlr15"/>
34961 <int value="7" label="ar05wlr25"/>
34962 <int value="8" label="ar05wlr25fs5"/>
34963 <int value="9" label="tbar1"/>
34964 <int value="10" label="ar04wr3fs4"/>
34965 <int value="11" label="No Server Response"/>
34966 <int value="12" label="fp05"/>
34967 <int value="13" label="fp025"/>
34968 <int value="14" label="fp05cc03"/>
34969 <int value="15" label="fp05cco03"/>
34970 <int value="16" label="fp05cco03cstd"/>
34971 <int value="17" label="fp05cc03e1"/>
34974 <enum name="AutofillMacAddressBook" type="int">
34975 <int value="0" label="Showed popup entry"/>
34976 <int value="1" label="Selected popup entry"/>
34979 <enum name="AutofillQuality" type="int">
34980 <int value="0" label="Submitted"/>
34981 <int value="1" label="Autofilled"/>
34982 <int value="2" label="Autofill failed"/>
34983 <int value="3" label="Heuristic Unknown"/>
34984 <int value="4" label="Heuristic Match"/>
34985 <int value="5" label="Heuristic Mismatch"/>
34986 <int value="6" label="Server Unknown"/>
34987 <int value="7" label="Server Match"/>
34988 <int value="8" label="Server Mismatch"/>
34991 <enum name="AutofillQueryResult" type="int">
34992 <int value="0" label="Sent"/>
34993 <int value="1" label="Received"/>
34994 <int value="2" label="Parsed"/>
34995 <int value="3" label="Response matches local"/>
34996 <int value="4" label="Response improves local (nonempty)"/>
34997 <int value="5" label="Response improves local (empty)"/>
35000 <enum name="AutofillTypeQuality" type="int">
35001 <int value="0" label="Unknown"/>
35002 <int value="1" label="Match"/>
35003 <int value="2" label="Mismatch"/>
35006 <enum name="AutofillTypeQualityByFieldType" type="int">
35007 <int value="0" label="Ambiguous, Unknown"/>
35008 <int value="1" label="Ambiguous, Match"/>
35009 <int value="2" label="Ambiguous, Mismatch"/>
35010 <int value="3" label="Name, Unknown"/>
35011 <int value="4" label="Name, Match"/>
35012 <int value="5" label="Name, Mismatch"/>
35013 <int value="6" label="Company, Unknown"/>
35014 <int value="7" label="Company, Match"/>
35015 <int value="8" label="Company, Mismatch"/>
35016 <int value="9" label="Addr. line 1, Unknown"/>
35017 <int value="10" label="Addr. line 1, Match"/>
35018 <int value="11" label="Addr. line 1, Mismatch"/>
35019 <int value="12" label="Addr. line 2, Unknown"/>
35020 <int value="13" label="Addr. line 2, Match"/>
35021 <int value="14" label="Addr. line 2, Mismatch"/>
35022 <int value="15" label="City, Unknown"/>
35023 <int value="16" label="City, Match"/>
35024 <int value="17" label="City, Mismatch"/>
35025 <int value="18" label="State, Unknown"/>
35026 <int value="19" label="State, Match"/>
35027 <int value="20" label="State, Mismatch"/>
35028 <int value="21" label="ZIP code, Unknown"/>
35029 <int value="22" label="ZIP code, Match"/>
35030 <int value="23" label="ZIP code, Mismatch"/>
35031 <int value="24" label="Country, Unknown"/>
35032 <int value="25" label="Country, Match"/>
35033 <int value="26" label="Country, Mismatch"/>
35034 <int value="27" label="Phone, Unknown"/>
35035 <int value="28" label="Phone, Match"/>
35036 <int value="29" label="Phone, Mismatch"/>
35037 <int value="30" label="Fax, Unknown"/>
35038 <int value="31" label="Fax, Match"/>
35039 <int value="32" label="Fax, Mismatch"/>
35040 <int value="33" label="Email, Unknown"/>
35041 <int value="34" label="Email, Match"/>
35042 <int value="35" label="Email, Mismatch"/>
35043 <int value="36" label="Credit card: name, Unknown"/>
35044 <int value="37" label="Credit card: name, Match"/>
35045 <int value="38" label="Credit card: name, Mismatch"/>
35046 <int value="39" label="Credit card: number, Unknown"/>
35047 <int value="40" label="Credit card: number, Match"/>
35048 <int value="41" label="Credit card: number, Mismatch"/>
35049 <int value="42" label="Credit card: date, Unknown"/>
35050 <int value="43" label="Credit card: date, Match"/>
35051 <int value="44" label="Credit card: date, Mismatch"/>
35052 <int value="45" label="Credit card: type, Unknown"/>
35053 <int value="46" label="Credit card: type, Match"/>
35054 <int value="47" label="Credit card: type, Mismatch"/>
35055 <int value="48" label="Password, Unknown"/>
35056 <int value="49" label="Password, Match"/>
35057 <int value="50" label="Password, Mismatch"/>
35058 <int value="51" label="Addr. line 3, Unknown"/>
35059 <int value="52" label="Addr. line 3, Match"/>
35060 <int value="53" label="Addr. line 3, Mismatch"/>
35063 <enum name="AutofillUserHappiness" type="int">
35064 <int value="0" label="Forms loaded"/>
35065 <int value="1" label="Submitted fillable form, autofilled all"/>
35066 <int value="2" label="Submitted fillable form, autofilled some"/>
35067 <int value="3" label="Submitted fillable form, autofilled none"/>
35068 <int value="4" label="Submitted non-fillable form"/>
35069 <int value="5" label="User did type"/>
35070 <int value="6" label="Suggestions shown"/>
35071 <int value="7" label="Suggestions shown (once)"/>
35072 <int value="8" label="User did autofill"/>
35073 <int value="9" label="User did autofill (once)"/>
35074 <int value="10" label="User edited autofilled field"/>
35075 <int value="11" label="User edited autofilled field (once)"/>
35078 <enum name="BackingStoreResults" type="int">
35079 <int value="0" label="Unused"/>
35080 <int value="1" label="Success"/>
35081 <int value="2" label="Failure"/>
35084 <enum name="BatteryInfoSampleResult" type="int">
35085 <int value="0" label="Read"/>
35086 <int value="1" label="Good"/>
35087 <int value="2" label="Bad"/>
35090 <enum name="BlacklistSetup" type="int">
35091 <int value="0" label="Blacklist enabled"/>
35092 <int value="1" label="Blacklist ran successfully."/>
35093 <int value="2" label="Blacklist failed."/>
35094 <int value="3" label="Blacklist thunk setup failed."/>
35095 <int value="4" label="Blacklist interception failed."/>
35096 <int value="5" label="Blacklist disabled."/>
35099 <enum name="BluetoothPairingMethod" type="int">
35100 <int value="0" label="No user interaction required"/>
35101 <int value="1" label="PIN Code requested from user"/>
35102 <int value="2" label="Passkey requested from user"/>
35103 <int value="3" label="PIN Code entered into device"/>
35104 <int value="4" label="Passkey entered into device"/>
35105 <int value="5" label="Passkey confirmed on both devices"/>
35108 <enum name="BluetoothPairingResult" type="int">
35109 <int value="0" label="Success"/>
35110 <int value="1" label="Connection already in-progress"/>
35111 <int value="2" label="Failed for non-specific reason"/>
35112 <int value="3" label="Authentication failed"/>
35113 <int value="4" label="Authentication canceled"/>
35114 <int value="5" label="Authentication rejected"/>
35115 <int value="6" label="Authentication timed out"/>
35116 <int value="7" label="Unsupported device"/>
35117 <int value="8" label="Unknown or unhandler error"/>
35120 <enum name="BookmarksExperimentState" type="int">
35121 <int value="0" label="No experiment"/>
35122 <int value="1" label="Experiment enabled (sync)"/>
35123 <int value="2" label="Experiment disabled (sync opt out)"/>
35124 <int value="3" label="Experiment enabled (finch)"/>
35125 <int value="4" label="Experiment disabled (finch opt out)"/>
35126 <int value="5" label="Experiment disabled (finch but signed in)"/>
35127 <int value="6" label="Experiment enabled (sync unknown)"/>
35130 <enum name="Boolean" type="int">
35131 <int value="0" label="False"/>
35132 <int value="1" label="True"/>
35135 <enum name="BooleanAccepted" type="int">
35136 <int value="0" label="Not Accepted"/>
35137 <int value="1" label="Accepted"/>
35140 <enum name="BooleanAttempted" type="int">
35141 <int value="0" label="Not Attempted"/>
35142 <int value="1" label="Attempted"/>
35145 <enum name="BooleanAvailable" type="int">
35146 <int value="0" label="Not Available"/>
35147 <int value="1" label="Available"/>
35150 <enum name="BooleanCloseTimeout" type="int">
35151 <int value="0" label="Closed normally"/>
35152 <int value="1" label="Timed out"/>
35155 <enum name="BooleanCommonNameMatch" type="int">
35156 <int value="0" label="subjectAltName used"/>
35157 <int value="1" label="Common Name used"/>
35160 <enum name="BooleanCorrupt" type="int">
35161 <int value="0" label="Not Corrupt"/>
35162 <int value="1" label="Corrupt"/>
35165 <enum name="BooleanCovered" type="int">
35166 <int value="0" label="Not Covered"/>
35167 <int value="1" label="Covered"/>
35170 <enum name="BooleanCredentialsLost" type="int">
35171 <int value="0" label="Found Credentials"/>
35172 <int value="1" label="Missing Credentials"/>
35175 <enum name="BooleanDataReductionProxy" type="int">
35176 <int value="0" label="Not Data Reduction Proxy"/>
35177 <int value="1" label="Data Reduction Proxy"/>
35180 <enum name="BooleanDelete" type="int">
35181 <int value="0" label="Ignored"/>
35182 <int value="1" label="Deleted"/>
35185 <enum name="BooleanDidEvict" type="int">
35186 <int value="0" label="Did not evict"/>
35187 <int value="1" label="Did evict"/>
35190 <enum name="BooleanDuplicate" type="int">
35191 <int value="0" label="Not Duplicate"/>
35192 <int value="1" label="Duplicate"/>
35195 <enum name="BooleanEnabled" type="int">
35196 <int value="0" label="Disabled"/>
35197 <int value="1" label="Enabled"/>
35200 <enum name="BooleanExpired" type="int">
35201 <int value="0" label="Unexpired"/>
35202 <int value="1" label="Expired"/>
35205 <enum name="BooleanForceDisabled" type="int">
35206 <int value="0" label="Not Force Disabled"/>
35207 <int value="1" label="Force Disabled"/>
35210 <enum name="BooleanHadBlankText" type="int">
35211 <int value="0" label="Did not have blank text"/>
35212 <int value="1" label="Had blank text"/>
35215 <enum name="BooleanHasCrc" type="int">
35216 <int value="0" label="No CRC"/>
35217 <int value="1" label="Has CRC"/>
35220 <enum name="BooleanHit" type="int">
35221 <int value="0" label="Not_reached"/>
35222 <int value="1" label="Hit"/>
35225 <enum name="BooleanHttps" type="int">
35226 <int value="0" label="HTTP"/>
35227 <int value="1" label="HTTPS"/>
35230 <enum name="BooleanMatched" type="int">
35231 <int value="0" label="Not matched"/>
35232 <int value="1" label="Matched"/>
35235 <enum name="BooleanMigrated" type="int">
35236 <int value="0" label="Not migrated"/>
35237 <int value="1" label="Migrated"/>
35240 <enum name="BooleanOrphan" type="int">
35241 <int value="0" label="Non-orphan"/>
35242 <int value="1" label="Orphan"/>
35245 <enum name="BooleanProfileSignedIn" type="int">
35246 <int value="0" label="Profile was not Signed In"/>
35247 <int value="1" label="Profile was Signed In"/>
35250 <enum name="BooleanRaced" type="int">
35251 <int value="0" label="Did Not Race"/>
35252 <int value="1" label="Raced"/>
35255 <enum name="BooleanRegistered" type="int">
35256 <int value="0" label="Not Registered"/>
35257 <int value="1" label="Registered"/>
35260 <enum name="BooleanReported" type="int">
35261 <int value="0" label="Not reported"/>
35262 <int value="1" label="Reported"/>
35265 <enum name="BooleanSelected" type="int">
35266 <int value="0" label="No selection"/>
35267 <int value="1" label="Selected"/>
35270 <enum name="BooleanSkipped" type="int">
35271 <int value="0" label="Not skipped"/>
35272 <int value="1" label="Skipped"/>
35275 <enum name="BooleanStale" type="int">
35276 <int value="0" label="Fresh"/>
35277 <int value="1" label="Stale"/>
35280 <enum name="BooleanSuccess" type="int">
35281 <int value="0" label="Failure"/>
35282 <int value="1" label="Success"/>
35285 <enum name="BooleanSuppressed" type="int">
35286 <int value="0" label="No suppressions"/>
35287 <int value="1" label="Suppressed"/>
35290 <enum name="BooleanTabDiscard" type="int">
35291 <int value="0" label="Memory OK, no discards"/>
35292 <int value="1" label="Memory low, tabs discarded"/>
35295 <enum name="BooleanTablet" type="int">
35296 <int value="0" label="Non tablet"/>
35297 <int value="1" label="Tablet"/>
35300 <enum name="BooleanUsage" type="int">
35301 <int value="0" label="Not Used"/>
35302 <int value="1" label="Used"/>
35305 <enum name="BooleanValid" type="int">
35306 <int value="0" label="Invalid"/>
35307 <int value="1" label="Valid"/>
35310 <enum name="BooleanWiped" type="int">
35311 <int value="0" label="Re-enabled"/>
35312 <int value="1" label="Wiped out"/>
35315 <enum name="BrokenAlternateProtocolLocation" type="int">
35316 <int value="0" label="HTTP_STREAM_FACTORY_IMPL_JOB"/>
35317 <int value="1" label="QUIC_STREAM_FACTORY"/>
35318 <int value="2" label="HTTP_STREAM_FACTORY_IMPL_JOB_ALT"/>
35319 <int value="3" label="HTTP_STREAM_FACTORY_IMPL_JOB_MAIN"/>
35322 <enum name="CanvasContextType" type="int">
35323 <int value="0" label="2d"/>
35324 <int value="1" label="webkit-3d"/>
35325 <int value="2" label="experimental-webgl"/>
35326 <int value="3" label="webgl"/>
35329 <enum name="CaptivePortalDetectResult" type="int">
35330 <int value="0" label="INTERNET_CONNECTED"/>
35331 <int value="1" label="NO_RESPONSE"/>
35332 <int value="2" label="BEHIND_CAPTIVE_PORTAL"/>
35333 <int value="3" label="NO_RESPONSE_HTTPS_LANDING_URL"/>
35334 <int value="4" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL"/>
35337 <enum name="CaptivePortalNotificationStatus" type="int">
35338 <int value="0" label="UNKNOWN"/>
35339 <int value="1" label="OFFLINE"/>
35340 <int value="2" label="ONLINE"/>
35341 <int value="3" label="PORTAL"/>
35342 <int value="4" label="PROXY_AUTH_REQUIRED"/>
35345 <enum name="CaptivePortalNotificationUserAction" type="int">
35346 <int value="0" label="CLICKED"/>
35347 <int value="1" label="CLOSED"/>
35348 <int value="2" label="IGNORED"/>
35351 <enum name="CaptivePortalStatus" type="int">
35352 <int value="0" label="UNKNOWN"/>
35353 <int value="1" label="OFFLINE"/>
35354 <int value="2" label="ONLINE"/>
35355 <int value="3" label="PORTAL"/>
35356 <int value="4" label="PROXY_AUTH_REQUIRED"/>
35359 <enum name="CapturePixelFormat" type="int">
35360 <int value="0" label="UNKNOWN"/>
35361 <int value="1" label="I420"/>
35362 <int value="2" label="YUY2"/>
35363 <int value="3" label="UYVY"/>
35364 <int value="4" label="RGB24"/>
35365 <int value="5" label="ARGB"/>
35366 <int value="6" label="MJPEG"/>
35367 <int value="7" label="NV21"/>
35368 <int value="8" label="YV12"/>
35371 <enum name="CastPlayBackState" type="int">
35372 <int value="0" label="YT_PLAYER_SUCCESS"/>
35373 <int value="1" label="YT_PLAYER_FAILURE"/>
35374 <int value="2" label="DEFAULT_PLAYER_SUCCESS"/>
35375 <int value="3" label="DEFAULT_PLAYER_FAILURE"/>
35378 <enum name="CatSixtyFour" type="int">
35379 <int value="0" label="Saber-Toothed Cat (<10.6), 32-bit (?)"/>
35380 <int value="1" label="Saber-Toothed Cat (<10.6), 64-bit (?)"/>
35381 <int value="2" label="Snow Leopard (10.6), 32-bit"/>
35382 <int value="3" label="Snow Leopard (10.6), 64-bit"/>
35383 <int value="4" label="Lion (10.7), 32-bit (?)"/>
35384 <int value="5" label="Lion (10.7), 64-bit"/>
35385 <int value="6" label="Mountain Lion (10.8), 32-bit (?)"/>
35386 <int value="7" label="Mountain Lion (10.8), 64-bit"/>
35387 <int value="8" label="Mavericks (10.9), 32-bit (?)"/>
35388 <int value="9" label="Mavericks (10.9), 64-bit"/>
35389 <int value="10" label="Saber-Toothed Cat (<10.6), 8-bit (?)"/>
35390 <int value="11" label="Snow Leopard (10.6), 8-bit (?)"/>
35391 <int value="12" label="Lion (10.7), 8-bit (?)"/>
35392 <int value="13" label="Mountain Lion (10.8), 8-bit (?)"/>
35393 <int value="14" label="Mavericks (10.9), 8-bit (?)"/>
35394 <int value="15" label="Yosemite (10.10), 32-bit (?)"/>
35395 <int value="16" label="Yosemite (10.10), 64-bit"/>
35396 <int value="17" label="Yosemite (10.10), 8-bit (?)"/>
35397 <int value="18" label="FutureCat (>10.10), 32-bit (?)"/>
35398 <int value="19" label="FutureCat (>10.10), 64-bit"/>
35399 <int value="20" label="FutureCat (>10.10), 8-bit (?)"/>
35402 <enum name="ChannelLayout" type="int">
35403 <int value="0" label="CHANNEL_LAYOUT_NONE"/>
35404 <int value="1" label="CHANNEL_LAYOUT_UNSUPPORTED"/>
35405 <int value="2" label="CHANNEL_LAYOUT_MONO"/>
35406 <int value="3" label="CHANNEL_LAYOUT_STEREO"/>
35407 <int value="4" label="CHANNEL_LAYOUT_2_1"/>
35408 <int value="5" label="CHANNEL_LAYOUT_SURROUND"/>
35409 <int value="6" label="CHANNEL_LAYOUT_4POINT0"/>
35410 <int value="7" label="CHANNEL_LAYOUT_2_2"/>
35411 <int value="8" label="CHANNEL_LAYOUT_QUAD"/>
35412 <int value="9" label="CHANNEL_LAYOUT_5POINT0"/>
35413 <int value="10" label="CHANNEL_LAYOUT_5POINT1"/>
35414 <int value="11" label="CHANNEL_LAYOUT_5POINT0_BACK"/>
35415 <int value="12" label="CHANNEL_LAYOUT_5POINT1_BACK"/>
35416 <int value="13" label="CHANNEL_LAYOUT_7POINT0"/>
35417 <int value="14" label="CHANNEL_LAYOUT_7POINT1"/>
35418 <int value="15" label="CHANNEL_LAYOUT_7POINT1_WIDE"/>
35419 <int value="16" label="CHANNEL_LAYOUT_STEREO_DOWNMIX"/>
35420 <int value="17" label="CHANNEL_LAYOUT_2POINT1"/>
35421 <int value="18" label="CHANNEL_LAYOUT_3_1"/>
35422 <int value="19" label="CHANNEL_LAYOUT_4_1"/>
35423 <int value="20" label="CHANNEL_LAYOUT_6_0"/>
35424 <int value="21" label="CHANNEL_LAYOUT_6_0_FRONT"/>
35425 <int value="22" label="CHANNEL_LAYOUT_HEXAGONAL"/>
35426 <int value="23" label="CHANNEL_LAYOUT_6_1"/>
35427 <int value="24" label="CHANNEL_LAYOUT_6_1_BACK"/>
35428 <int value="25" label="CHANNEL_LAYOUT_6_1_FRONT"/>
35429 <int value="26" label="CHANNEL_LAYOUT_7_0_FRONT"/>
35430 <int value="27" label="CHANNEL_LAYOUT_7_1_WIDE_BACK"/>
35431 <int value="28" label="CHANNEL_LAYOUT_OCTAGONAL"/>
35432 <int value="29" label="CHANNEL_LAYOUT_DISCRETE"/>
35435 <enum name="CheckCRCResult" type="int">
35436 <int value="0" label="Stream was never read to end"/>
35437 <int value="1" label="CRC check not done"/>
35438 <int value="2" label="CRC check done"/>
35439 <int value="3" label="Stream was never read at all"/>
35442 <enum name="ChromeDownloadCountType" type="int">
35443 <int value="0" label="Initiated by Navigation (Obsolete)"/>
35444 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
35445 <int value="2" label="Initiated by WebStore Installer (Obsolete)"/>
35446 <int value="3" label="Initiated by ImageBurner (Obsolete)"/>
35447 <int value="4" label="Blocked by Throttling"/>
35450 <enum name="ChromeDownloadSource" type="int">
35451 <int value="0" label="Initiated by Navigation"/>
35452 <int value="1" label="Initiated by Context Menu"/>
35453 <int value="2" label="Initiated by WebStore Installer"/>
35454 <int value="3" label="Initiated by ImageBurner"/>
35455 <int value="4" label="Initiated by Plugin Installer"/>
35458 <enum name="ChromeNotifierServiceActionType" type="int">
35459 <int value="0" label="Unknown"/>
35460 <int value="1" label="First service enabled"/>
35461 <int value="2" label="First service disabled"/>
35464 <enum name="ChromeOSColorProfile" type="int">
35465 <summary>See ui/display/display_constants.h for the variation.</summary>
35466 <int value="0" label="Standard"/>
35467 <int value="1" label="Dynamic"/>
35468 <int value="2" label="Movie"/>
35469 <int value="3" label="Reading"/>
35472 <enum name="ChromeOSUserImageId" type="int">
35474 Indices of the default images as defined in
35475 chrome/browser/chromeos/login/default_user_images.cc. The last three values
35476 are for taken photo, downloaded file and the image previously used by user.
35478 <int value="0" label="Default, Beaker"/>
35479 <int value="1" label="Default, Bee"/>
35480 <int value="2" label="Default, Briefcase"/>
35481 <int value="3" label="Default, Circles"/>
35482 <int value="4" label="Default, Cloud"/>
35483 <int value="5" label="Default, Cupcake"/>
35484 <int value="6" label="Default, Day"/>
35485 <int value="7" label="Default, Flower"/>
35486 <int value="8" label="Default, Globe"/>
35487 <int value="9" label="Default, Hot air"/>
35488 <int value="10" label="Default, Ladybug"/>
35489 <int value="11" label="Default, Leaf"/>
35490 <int value="12" label="Default, Night"/>
35491 <int value="13" label="Default, Plane"/>
35492 <int value="14" label="Default, Robot body"/>
35493 <int value="15" label="Default, Robot head"/>
35494 <int value="16" label="Default, Toolbox"/>
35495 <int value="17" label="Default, User color"/>
35496 <int value="18" label="Default, User enterprise"/>
35497 <int value="19" label="Photo taken"/>
35498 <int value="20" label="Downloaded file"/>
35499 <int value="21" label="Old image"/>
35500 <int value="22" label="Profile image"/>
35503 <enum name="ClipboardAction" type="int">
35504 <int value="0" label="Write from non-Incognito"/>
35505 <int value="1" label="Write from Incognito"/>
35506 <int value="2" label="Read Text"/>
35509 <enum name="CloudPrintAuthEventType" type="int">
35510 <int value="0" label="AUTH_EVENT_ROBO_CREATE"/>
35511 <int value="1" label="AUTH_EVENT_ROBO_SUCCEEDED"/>
35512 <int value="2" label="AUTH_EVENT_ROBO_FAILED"/>
35513 <int value="3" label="AUTH_EVENT_ROBO_JSON_ERROR"/>
35514 <int value="4" label="AUTH_EVENT_ROBO_AUTH_ERROR"/>
35515 <int value="5" label="AUTH_EVENT_AUTH_WITH_TOKEN"/>
35516 <int value="6" label="AUTH_EVENT_AUTH_WITH_CODE"/>
35517 <int value="7" label="AUTH_EVENT_TOKEN_RESPONSE"/>
35518 <int value="8" label="AUTH_EVENT_REFRESH_REQUEST"/>
35519 <int value="9" label="AUTH_EVENT_REFRESH_RESPONSE"/>
35520 <int value="10" label="AUTH_EVENT_AUTH_ERROR"/>
35521 <int value="11" label="AUTH_EVENT_NET_ERROR"/>
35524 <enum name="CloudPrintJobHandlerEventType" type="int">
35525 <int value="0" label="JOB_HANDLER_CHECK_FOR_JOBS"/>
35526 <int value="1" label="JOB_HANDLER_START"/>
35527 <int value="2" label="JOB_HANDLER_PENDING_TASK"/>
35528 <int value="3" label="JOB_HANDLER_PRINTER_UPDATE"/>
35529 <int value="4" label="JOB_HANDLER_JOB_CHECK"/>
35530 <int value="5" label="JOB_HANDLER_JOB_STARTED"/>
35531 <int value="6" label="JOB_HANDLER_VALID_TICKET"/>
35532 <int value="7" label="JOB_HANDLER_DATA"/>
35533 <int value="8" label="JOB_HANDLER_SET_IN_PROGRESS"/>
35534 <int value="9" label="JOB_HANDLER_SET_START_PRINTING"/>
35535 <int value="10" label="JOB_HANDLER_START_SPOOLING"/>
35536 <int value="11" label="JOB_HANDLER_SPOOLED"/>
35537 <int value="12" label="JOB_HANDLER_JOB_COMPLETED"/>
35538 <int value="13" label="JOB_HANDLER_INVALID_TICKET"/>
35539 <int value="14" label="JOB_HANDLER_INVALID_DATA"/>
35542 <enum name="CloudPrintJobStatusType" type="int">
35543 <int value="0" label="JOB_SUCCESS"/>
35544 <int value="1" label="JOB_DOWNLOAD_FAILED"/>
35545 <int value="2" label="JOB_VALIDATE_TICKET_FAILED"/>
35546 <int value="3" label="JOB_FAILED"/>
35549 <enum name="CloudPrintNativeJobStatusType" type="int">
35550 <int value="0" label="PRINT_JOB_STATUS_INVALID"/>
35551 <int value="1" label="PRINT_JOB_STATUS_IN_PROGRESS"/>
35552 <int value="2" label="PRINT_JOB_STATUS_ERROR"/>
35553 <int value="3" label="PRINT_JOB_STATUS_COMPLETED"/>
35556 <enum name="CloudPrintUrlFetcherRequestType" type="int">
35557 <int value="0" label="REQUEST_AUTH_CODE"/>
35558 <int value="1" label="REQUEST_REGISTER"/>
35559 <int value="2" label="REQUEST_UNREGISTER"/>
35560 <int value="3" label="REQUEST_UPDATE_PRINTER"/>
35561 <int value="4" label="REQUEST_UPDATE_JOB"/>
35562 <int value="5" label="REQUEST_USER_MESSAGE"/>
35563 <int value="6" label="REQUEST_TICKET"/>
35564 <int value="7" label="REQUEST_DATA"/>
35565 <int value="8" label="REQUEST_JOB_FETCH"/>
35568 <enum name="CoalescePotentialPackets" type="int">
35569 <int value="0" label="No Advantage"/>
35570 <int value="1" label="Header packets Only"/>
35571 <int value="30" label="More Than 30"/>
35574 <enum name="CompositedScrolling" type="int">
35575 <int value="0" label="Is scrollable area"/>
35576 <int value="1" label="Needs to be stacking container"/>
35577 <int value="2" label="Will use composited scrolling"/>
35580 <enum name="CompositorScrollResult" type="int">
35581 <int value="0" label="ScrollOnMainThread"/>
35582 <int value="1" label="ScrollStarted"/>
35583 <int value="2" label="ScrollIgnored"/>
35584 <int value="3" label="ScrollUnknown"/>
35587 <enum name="CompositorType" type="int">
35588 <int value="0" label="Software compositor"/>
35589 <int value="1" label="GPU compositor"/>
35592 <enum name="ConnectionResult" type="int">
35593 <int value="0" label="Success"/>
35594 <int value="1" label="Failure"/>
35595 <int value="2" label="Aborted"/>
35598 <enum name="ConnectionType" type="int">
35600 Connection type as defined in net/base/connection_type_histograms.h
35602 <int value="0" label="Any">Any connection (SSL, HTTP, SPDY, etc.)</int>
35603 <int value="1" label="SSL">An SSL connection</int>
35604 <int value="2" label="SSL-MD5">
35605 An SSL connection with an MD5 certificate in the certificate chain
35608 <int value="3" label="SSL-MD2">
35609 An SSL connection with an MD2 certificate in the certificate chain
35612 <int value="4" label="SSL-MD4">
35613 An SSL connection with an MD4 certificate in the certificate chain
35616 <int value="5" label="SSL-MD5(CA)">
35617 An SSL connection with an MD5 CA certificate in the certificate chain
35620 <int value="6" label="SSL-MD2(CA)">
35621 An SSL connection with an MD2 CA certificate in the cerfificate chain
35624 <int value="7" label="HTTP">An HTTP connection</int>
35625 <int value="8" label="SPDY">A SPDY connection</int>
35626 <int value="9" label="SSL-2.0">An SSL connection that uses SSL 2.0</int>
35627 <int value="10" label="SSL-3.0">An SSL connection that uses SSL 3.0</int>
35628 <int value="11" label="TLS-1.0">An SSL connection that uses TLS 1.0</int>
35629 <int value="12" label="TLS-1.1">An SSL connection that uses TLS 1.1</int>
35630 <int value="13" label="TLS-1.2">An SSL connection that uses TLS 1.2</int>
35633 <enum name="ConnectivityDiagnosticsTestVerdict" type="int">
35634 <int value="0" label="NO_PROBLEM"/>
35635 <int value="1" label="POTENTIAL_PROBLEM"/>
35636 <int value="2" label="PROBLEM"/>
35637 <int value="3" label="TEST_FAILURE_OCCURRED"/>
35638 <int value="4" label="TEST_NOT_RUN"/>
35641 <enum name="ContextualSearchOptCardAction" type="int">
35642 <int value="0" label="Opt-in"/>
35643 <int value="1" label="Opt-out"/>
35644 <int value="2" label="Learn More"/>
35645 <int value="3" label="Dismiss by Tapping on the Page"/>
35646 <int value="4" label="Dismiss by Scrolling the Page"/>
35647 <int value="5" label="Dismiss by Leaving the Page"/>
35650 <enum name="ContextualSearchPeekCardAction" type="int">
35651 <int value="0" label="Tap Card"/>
35652 <int value="1" label="Dismiss by Tapping on the Page"/>
35653 <int value="2" label="Dismiss by Scrolling the Page"/>
35654 <int value="3" label="Dismiss by Leaving the Page"/>
35657 <enum name="ContextualSearchTapAction" type="int">
35658 <int value="0" label="Tap Word"/>
35659 <int value="1" label="Tap Ignored"/>
35660 <int value="2" label="Tap Invalid"/>
35663 <enum name="CookieDeletionCause" type="int">
35664 <summary>Reason why a cookie was removed from the cookie store</summary>
35665 <int value="0" label="explicit">
35666 The user explicitly requested that we delete a cookie
35668 <int value="1" label="overwrite">
35669 The value of the cookie was overwritten by a new value
35671 <int value="2" label="expired">The cookie expiration time passed</int>
35672 <int value="3" label="evicted">
35673 The cookie was evicted during garbage collection (replaced by
35674 domain_evicted/global_evicted below)
35676 <int value="4" label="store_dup">
35677 The backing store had two copies of the cookie so one was removed (i.e.
35678 problems writing the backing store database)
35680 <int value="5" label="dont_record">
35681 The cookie deletion should not be recorded because it occurred, e.g., during
35682 shutdown (the fact that these values showed up in the histogram is a bug,
35685 <int value="6" label="domain_evicted">
35686 The cookie was evicted during per-domain/eTLD+1 garbage collection
35688 <int value="7" label="global_evicted">
35689 The cookie was evicted during whole store garbage collection.
35691 <int value="8" label="domain_evicted_pre_safe">
35692 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
35693 have been evicted by the global garbage collection process (because they
35694 hadn't been accessed recently enough).
35696 <int value="9" label="domain_evicted_post_safe">
35697 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
35698 not have been evicted by global metrics as well (because they had been
35699 accessed recently enough to save).
35701 <int value="10" label="expired_overwrite">
35702 The cookie deletion occurred because the server overwrote it with an already
35703 expired cookie (this is a common idiom for server deletions of cookies).
35707 <enum name="CrosDisksArchiveType" type="int">
35708 <int value="0" label="Unknown"/>
35709 <int value="1" label="ZIP"/>
35710 <int value="2" label="RAR"/>
35711 <int value="3" label="Tar"/>
35712 <int value="4" label="Bzip2-compressed Tar"/>
35713 <int value="5" label="Gzip-compressed Tar"/>
35716 <enum name="CrosDisksDeviceMediaType" type="int">
35717 <int value="0" label="Unknown"/>
35718 <int value="1" label="USB Drive"/>
35719 <int value="2" label="SD Card"/>
35720 <int value="3" label="Optical Disc"/>
35721 <int value="4" label="Mobile Device"/>
35722 <int value="5" label="DVD"/>
35725 <enum name="CrosDisksFilesystemType" type="int">
35726 <int value="0" label="Unknown"/>
35727 <int value="1" label="Others"/>
35728 <int value="2" label="FAT"/>
35729 <int value="3" label="exFAT"/>
35730 <int value="4" label="NTFS"/>
35731 <int value="5" label="HFS+"/>
35732 <int value="6" label="Ext2"/>
35733 <int value="7" label="Ext3"/>
35734 <int value="8" label="Ext4"/>
35735 <int value="9" label="ISO9660"/>
35736 <int value="10" label="UDF"/>
35739 <enum name="CrosEnableDriveOfflineOutcome" type="int">
35740 <int value="0" label="Success: Offline mode enabled"/>
35741 <int value="1" label="Failure: Hosted app page timed out"/>
35742 <int value="2" label="Failure: Hosted app page load failed"/>
35743 <int value="3" label="Failure: Not a regular user account"/>
35744 <int value="4" label="Failure: Drive app not installed"/>
35745 <int value="5" label="Failure: Background page already exists"/>
35748 <enum name="CrosEventEnum" type="int">
35749 <int value="0" label="ModemManagerCommandSendFailure"/>
35750 <int value="1" label="HwWatchdogReboot"/>
35751 <int value="2" label="Cras.NoCodecsFoundAtBoot"/>
35752 <int value="3" label="Chaps.DatabaseCorrupted"/>
35753 <int value="4" label="Chaps.DatabaseRepairFailure"/>
35754 <int value="5" label="Chaps.DatabaseCreateFailure"/>
35755 <int value="6" label="Attestation.OriginSpecificExhausted"/>
35756 <int value="7" label="SpringPowerSupply.Original.High"/>
35757 <int value="8" label="SpringPowerSupply.Other.High"/>
35758 <int value="9" label="SpringPowerSupply.Original.Low"/>
35759 <int value="10" label="SpringPowerSupply.ChargerIdle"/>
35760 <int value="11" label="TPM.NonZeroDictionaryAttackCounter"/>
35763 <enum name="CrosFirstRunTutorialCompletionType" type="int">
35764 <int value="0" label="Was not finished"/>
35765 <int value="1" label="Finished with "Got It" button"/>
35766 <int value="2" label="Finished with "Keep Exploring" button"/>
35769 <enum name="CrosShelfClickTarget" type="int">
35771 Deprecated as of 12/2013. Default pinned apps trial is finished.
35773 <int value="0" label="Chrome"/>
35774 <int value="1" label="AppLauncher"/>
35775 <int value="2" label="Gmail"/>
35776 <int value="3" label="Search"/>
35777 <int value="4" label="Youtube"/>
35778 <int value="5" label="Doc"/>
35779 <int value="6" label="Sheets"/>
35780 <int value="7" label="Slides"/>
35781 <int value="8" label="PlayMusic"/>
35784 <enum name="DataChannelCounters" type="int">
35785 <int value="0" label="Channel created."/>
35786 <int value="1" label="Channel reached Open state."/>
35787 <int value="2" label="Channel is reliable."/>
35788 <int value="3" label="Channel is ordered."/>
35789 <int value="4" label="Channel is negotiated."/>
35792 <enum name="DataReductionProxyBypassEventType" type="int">
35793 <int value="0" label="Short bypass"/>
35794 <int value="1" label="Long bypass"/>
35795 <int value="2" label="Bypass due to internal server error"/>
35796 <int value="3" label="Bypass due to other error"/>
35797 <int value="4" label="Bypass due to missing via header"/>
35798 <int value="5" label="Bypass due to 4xx response"/>
35800 label="Bypass due to 407 response from proxy without a challenge"/>
35803 <enum name="DataReductionProxyProbeURLFetchResult" type="int">
35804 <int value="0" label="Internet disconnected"/>
35805 <int value="1" label="Probe failed, proxy disabled"/>
35806 <int value="2" label="Probe failed, proxy already disabled"/>
35807 <int value="3" label="Probe succeeded, proxy enabled"/>
35808 <int value="4" label="Probe succeeded, proxy already enabled"/>
35811 <enum name="DataReductionProxyPromoAction" type="int">
35812 <int value="0" label="Dismissed from first screen"/>
35813 <int value="1" label="Dismissed from second screen"/>
35814 <int value="2" label="Enabled from first screen"/>
35815 <int value="3" label="Enabled from second screen"/>
35818 <enum name="DataReductionProxySettingsConversion" type="int">
35819 <int value="0" label="OFF to OFF"/>
35820 <int value="1" label="OFF to ON"/>
35821 <int value="2" label="ON to OFF"/>
35822 <int value="3" label="ON to ON"/>
35825 <enum name="DataReductionProxyStartupState" type="int">
35826 <int value="0" label="Proxy not available"/>
35827 <int value="1" label="Proxy available but not enabled"/>
35828 <int value="2" label="Proxy available and enabled"/>
35831 <enum name="DesktopCaptureCounters" type="int">
35832 <int value="0" label="Screen capturer created."/>
35833 <int value="1" label="Window capturer created."/>
35834 <int value="2" label="First screen capture call succeeded."/>
35835 <int value="3" label="First screen capture call failed."/>
35836 <int value="4" label="First window capture call succeeded."/>
35837 <int value="5" label="First window capture call failed."/>
35840 <enum name="DevicePermissionActions" type="int">
35841 <int value="0" label="AllowHttps"/>
35842 <int value="1" label="AllowHttp"/>
35843 <int value="2" label="Deny"/>
35844 <int value="3" label="Cancel"/>
35847 <enum name="DevicesPageEvents" type="int">
35848 <int value="0" label="OPENED"/>
35849 <int value="1" label="LOG_IN_STARTED_FROM_REGISTER_PROMO"/>
35850 <int value="2" label="LOG_IN_STARTED_FROM_DEVICE_LIST_PROMO"/>
35851 <int value="3" label="ADD_PRINTER_CLICKED"/>
35852 <int value="4" label="REGISTER_CLICKED"/>
35853 <int value="5" label="REGISTER_CONFIRMED"/>
35854 <int value="6" label="REGISTER_SUCCESS"/>
35855 <int value="7" label="REGISTER_CANCEL"/>
35856 <int value="8" label="REGISTER_FAILURE"/>
35857 <int value="9" label="MANAGE_CLICKED"/>
35858 <int value="10" label="REGISTER_CANCEL_ON_PRINTER"/>
35859 <int value="11" label="REGISTER_TIMEOUT"/>
35860 <int value="12" label="LOG_IN_STARTED_FROM_REGISTER_OVERLAY_PROMO"/>
35863 <enum name="DiagnosticsRecoveryRun" type="int">
35864 <int value="0" label="Recovery not run"/>
35865 <int value="1" label="Recovery run because of crash"/>
35866 <int value="2" label="Recovery run by user"/>
35869 <enum name="DiagnosticsResult" type="int">
35870 <int value="0" label="Not run (regular startup)"/>
35871 <int value="1" label="Success (crash startup)"/>
35872 <int value="2" label="Failure (crash startup)"/>
35873 <int value="3" label="Skipped (crash startup)"/>
35876 <enum name="DiagnosticsTestName" type="int">
35877 <int value="0" label="Conflicting DLLs Test"/>
35878 <int value="1" label="Disk Space Test"/>
35879 <int value="2" label="Install Type Test"/>
35880 <int value="3" label="JSON Bookmarks Test"/>
35881 <int value="4" label="JSON Local State Test"/>
35882 <int value="5" label="JSON Preferences Test"/>
35883 <int value="6" label="Operating System Test"/>
35884 <int value="7" label="Path Dictionaries Test"/>
35885 <int value="8" label="Path Local State Test"/>
35886 <int value="9" label="Path Resources Test"/>
35887 <int value="10" label="Path User Data Test"/>
35888 <int value="11" label="Version Test"/>
35889 <int value="12" label="SQLite Integrity App Cache Test"/>
35890 <int value="13" label="SQLite Integrity Archived History Test"/>
35891 <int value="14" label="SQLite Integrity Cookie Test"/>
35892 <int value="15" label="SQLite Integrity Database Tracker Test"/>
35893 <int value="16" label="SQLite Integrity History Test"/>
35894 <int value="17" label="SQLite Integrity Nss Cert Test"/>
35895 <int value="18" label="SQLite Integrity Nss Key Test"/>
35896 <int value="19" label="SQLite Integrity Thumbnails Test"/>
35897 <int value="20" label="SQLite Integrity Web Data Test"/>
35900 <enum name="DifferentPrimaryAccounts" type="int">
35901 <int value="0" label="Primary Accounts the same"/>
35902 <int value="1" label="(obsolete) Primary Accounts different"/>
35903 <int value="2" label="No GAIA account in cookie jar"/>
35904 <int value="3" label="Primary accounts present but different"/>
35907 <enum name="DllHash" type="int">
35908 <!-- Generated by chrome_elf/dll_hash_for_uma/dll_hash_for_uma_main.cc -->
35910 <int value="272828651" label="activedetect64.dll"/>
35911 <int value="750761702" label="systemk.dll"/>
35912 <int value="777975221" label="activedetect32.dll"/>
35913 <int value="803283353" label="lmrn.dll"/>
35914 <int value="989714890" label="datamngr.dll"/>
35915 <int value="1120295191" label="windowsapihookdll64.dll"/>
35916 <int value="1148809156" label="chrmxtn.dll"/>
35917 <int value="1270622879" label="hk.dll"/>
35918 <int value="1409376135" label="windowsapihookdll32.dll"/>
35919 <int value="1736709911" label="bitguard.dll"/>
35920 <int value="2132270559" label="libsvn_tsvn32.dll"/>
35923 <enum name="DNSEmptyAddressListAndNoError" type="int">
35924 <int value="0" label="Error reported or Address List is not empty"/>
35925 <int value="1" label="Success reported but Address List is empty"/>
35928 <enum name="DnsProbe.JobResult" type="int">
35929 <int value="0" label="SERVERS_UNKNOWN"/>
35930 <int value="1" label="SERVERS_CORRECT"/>
35931 <int value="2" label="SERVERS_INCORRECT"/>
35932 <int value="3" label="SERVERS_FAILING"/>
35933 <int value="4" label="SERVERS_UNREACHABLE"/>
35936 <enum name="DnsProbe.ObsoleteProbeResult" type="int">
35937 <int value="0" label="INCONCLUSIVE"/>
35938 <int value="1" label="NO_INTERNET"/>
35939 <int value="2" label="BAD_CONFIG"/>
35940 <int value="3" label="NXDOMAIN"/>
35943 <enum name="DnsProbe.ProbeStatus" type="int">
35944 <int value="0" label="POSSIBLE"/>
35945 <int value="1" label="NOT_RUN"/>
35946 <int value="2" label="STARTED"/>
35947 <int value="3" label="FINISHED_INCONCLUSIVE"/>
35948 <int value="4" label="FINISHED_NO_INTERNET"/>
35949 <int value="5" label="FINISHED_BAD_CONFIG"/>
35950 <int value="6" label="FINISHED_NXDOMAIN"/>
35953 <enum name="DnsProbe.SystemIsLocalhost" type="int">
35954 <int value="0" label="Not just 127.0.0.1">
35955 127.0.0.1 was not the only nameserver in the system DNS config.
35957 <int value="1" label="Just 127.0.0.1">
35958 127.0.0.1 was the only nameserver in the system DNS config.
35962 <enum name="DockedAction" type="int">
35963 <int value="0" label="None"/>
35964 <int value="1" label="Dock"/>
35965 <int value="2" label="Undock"/>
35966 <int value="3" label="Resize"/>
35967 <int value="4" label="Reorder"/>
35968 <int value="5" label="Evict"/>
35969 <int value="6" label="Maximize"/>
35970 <int value="7" label="Minimize"/>
35971 <int value="8" label="Restore"/>
35972 <int value="9" label="Close"/>
35975 <enum name="DockedActionSource" type="int">
35976 <int value="0" label="Unknown"/>
35977 <int value="1" label="Mouse"/>
35978 <int value="2" label="Touch"/>
35981 <enum name="DomainBoundCerts.GetCertResult" type="int">
35982 <int value="0" label="SYNC_SUCCESS"/>
35983 <int value="1" label="ASYNC_SUCCESS"/>
35984 <int value="2" label="ASYNC_CANCELLED"/>
35985 <int value="3" label="ASYNC_FAILURE_KEYGEN"/>
35986 <int value="4" label="ASYNC_FAILURE_CREATE_CERT"/>
35987 <int value="5" label="ASYNC_FAILURE_EXPORT_KEY"/>
35988 <int value="6" label="ASYNC_FAILURE_UNKNOWN"/>
35989 <int value="7" label="INVALID_ARGUMENT"/>
35990 <int value="8" label="UNSUPPORTED_TYPE"/>
35991 <int value="9" label="TYPE_MISMATCH"/>
35992 <int value="10" label="WORKER_FAILURE"/>
35995 <enum name="DomainBoundCerts.Support" type="int">
35996 <int value="0" label="DISABLED"/>
35997 <int value="1" label="CLIENT_ONLY"/>
35998 <int value="2" label="CLIENT_AND_SERVER"/>
35999 <int value="3" label="CLIENT_NO_ECC">
36000 Channel ID was enabled, but the client did not support elliptic curve key
36003 <int value="4" label="CLIENT_BAD_SYSTEM_TIME">
36004 Channel ID was enabled, but the client had an invalid system time which
36005 prevented using it.
36007 <int value="5" label="CLIENT_NO_SERVER_BOUND_CERT_SERVICE">
36008 The SSLClientSocket was created without a ServerBoundCertService.
36012 <enum name="DomainReliability.BooleanFailover" type="int">
36013 <int value="0" label="Used first collector"/>
36014 <int value="1" label="Failed over to another collector"/>
36017 <enum name="DoubleGetExperimentMethods" type="int">
36018 <int value="0" label="POST"/>
36019 <int value="1" label="GET_CACHABLE"/>
36020 <int value="2" label="GET_NON_CACHABLE"/>
36023 <enum name="DownloadContentDisposition" type="int">
36024 <int value="0" label="Content-Disposition header present"/>
36025 <int value="1" label="Valid"/>
36026 <int value="2" label="Has disposition-type"/>
36027 <int value="3" label="Has unknown disposition-type"/>
36028 <int value="4" label="Has 'name' attribute"/>
36029 <int value="5" label="Has 'filename' attribute"/>
36030 <int value="6" label="Has 'filename*' attribute"/>
36031 <int value="7" label="Has non-ASCII strings"/>
36032 <int value="8" label="Has percent encoded strings"/>
36033 <int value="9" label="Has RFC 2047 encoded strings"/>
36034 <int value="10" label="Has 'name' attribute only"/>
36037 <enum name="DownloadContentType" type="int">
36038 <int value="0" label="UNRECOGNIZED"/>
36039 <int value="1" label="TEXT"/>
36040 <int value="2" label="IMAGE"/>
36041 <int value="3" label="AUDIO"/>
36042 <int value="4" label="VIDEO"/>
36043 <int value="5" label="OCTET_STREAM"/>
36044 <int value="6" label="PDF"/>
36045 <int value="7" label="DOC"/>
36046 <int value="8" label="XLS"/>
36047 <int value="9" label="PPT"/>
36048 <int value="10" label="ARCHIVE"/>
36049 <int value="11" label="EXE"/>
36050 <int value="12" label="DMG"/>
36051 <int value="13" label="CRX"/>
36054 <enum name="DownloadCountType" type="int">
36055 <int value="0" label="Initiated by Navigation (Obsolete)"/>
36056 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
36057 <int value="2" label="Initiated by SavePackage Failure (Obsolete)"/>
36058 <int value="3" label="Initiated by Drag-n-drop (Obsolete)"/>
36059 <int value="4" label="Initiated by Renderer (Obsolete)"/>
36060 <int value="5" label="Initiated and Unthrottled"/>
36061 <int value="6" label="Completed"/>
36062 <int value="7" label="Cancelled"/>
36063 <int value="8" label="Started"/>
36064 <int value="9" label="Interrupted"/>
36065 <int value="10" label="Calls to AppendDataToFile (Size) (Obsolete 8/2013)"/>
36066 <int value="11" label="Calls to AppendDataToFile (Count) (Obsolete 8/2013)"/>
36067 <int value="12" label="Interrupted at End of Download"/>
36068 <int value="13" label="Attempt to Append to Detached File"/>
36069 <int value="14" label="File Missing After Successful Scan"/>
36070 <int value="15" label="Supports ranges and strong ETag (Obsolete 11/2013)"/>
36071 <int value="16" label="No WebContents at interruption"/>
36072 <int value="17" label="Supports ranges and strong validation"/>
36075 <enum name="DownloadDatabaseRecordDroppedType" type="int">
36076 <int value="0" label="Bad State"/>
36077 <int value="1" label="Bad Danger Type"/>
36080 <enum name="DownloadDOMEvent" type="int">
36081 <int value="0" label="GetDownloads"/>
36082 <int value="1" label="OpenFile"/>
36083 <int value="2" label="Drag"/>
36084 <int value="3" label="SaveDangerous"/>
36085 <int value="4" label="DiscardDangerous"/>
36086 <int value="5" label="Show"/>
36087 <int value="6" label="Pause"/>
36088 <int value="7" label="Remove"/>
36089 <int value="8" label="Cancel"/>
36090 <int value="9" label="ClearAll"/>
36091 <int value="10" label="OpenFolder"/>
36092 <int value="11" label="Resume"/>
36095 <enum name="DownloadFilePickerResult" type="int">
36096 <int value="0" label="SAME"/>
36097 <int value="1" label="DIFFERENT_DIR"/>
36098 <int value="2" label="DIFFERENT_NAME"/>
36099 <int value="3" label="CANCEL"/>
36102 <enum name="DownloadFunctions" type="int">
36103 <int value="0" label="download"/>
36104 <int value="1" label="search"/>
36105 <int value="2" label="pause"/>
36106 <int value="3" label="resume"/>
36107 <int value="4" label="cancel"/>
36108 <int value="5" label="erase"/>
36109 <int value="6" label="set_destination"/>
36110 <int value="7" label="accept_danger"/>
36111 <int value="8" label="show"/>
36112 <int value="9" label="drag"/>
36115 <enum name="DownloadImageType" type="int">
36116 <int value="0" label="Unrecognized"/>
36117 <int value="1" label="GIF"/>
36118 <int value="2" label="JPEG"/>
36119 <int value="3" label="PNG"/>
36120 <int value="4" label="TIFF"/>
36121 <int value="5" label="ICON"/>
36122 <int value="6" label="WEBP"/>
36125 <enum name="DownloadInterruptedUnknownSizeType" type="int">
36126 <int value="0" label="Size Known"/>
36127 <int value="1" label="Size Unknown"/>
36130 <enum name="DownloadItem.DangerousFileType" type="int">
36131 <int value="0" label="unknown"/>
36132 <int value="1" label="ad"/>
36133 <int value="2" label="ade"/>
36134 <int value="3" label="adp"/>
36135 <int value="4" label="ah"/>
36136 <int value="5" label="apk"/>
36137 <int value="6" label="app"/>
36138 <int value="7" label="application"/>
36139 <int value="8" label="asp"/>
36140 <int value="9" label="asx"/>
36141 <int value="10" label="bas"/>
36142 <int value="11" label="bash"/>
36143 <int value="12" label="bat"/>
36144 <int value="13" label="cfg"/>
36145 <int value="14" label="chi"/>
36146 <int value="15" label="chm"/>
36147 <int value="16" label="class"/>
36148 <int value="17" label="cmd"/>
36149 <int value="18" label="com"/>
36150 <int value="19" label="command"/>
36151 <int value="20" label="crt"/>
36152 <int value="21" label="crx"/>
36153 <int value="22" label="csh"/>
36154 <int value="23" label="deb"/>
36155 <int value="24" label="dex"/>
36156 <int value="25" label="dll"/>
36157 <int value="26" label="drv"/>
36158 <int value="27" label="exe"/>
36159 <int value="28" label="fxp"/>
36160 <int value="29" label="grp"/>
36161 <int value="30" label="hlp"/>
36162 <int value="31" label="hta"/>
36163 <int value="32" label="htm"/>
36164 <int value="33" label="html"/>
36165 <int value="34" label="htt"/>
36166 <int value="35" label="inf"/>
36167 <int value="36" label="ini"/>
36168 <int value="37" label="ins"/>
36169 <int value="38" label="isp"/>
36170 <int value="39" label="jar"/>
36171 <int value="40" label="jnlp"/>
36172 <int value="41" label="user.js"/>
36173 <int value="42" label="js"/>
36174 <int value="43" label="jse"/>
36175 <int value="44" label="ksh"/>
36176 <int value="45" label="lnk"/>
36177 <int value="46" label="local"/>
36178 <int value="47" label="mad"/>
36179 <int value="48" label="maf"/>
36180 <int value="49" label="mag"/>
36181 <int value="50" label="mam"/>
36182 <int value="51" label="manifest"/>
36183 <int value="52" label="maq"/>
36184 <int value="53" label="mar"/>
36185 <int value="54" label="mas"/>
36186 <int value="55" label="mat"/>
36187 <int value="56" label="mau"/>
36188 <int value="57" label="mav"/>
36189 <int value="58" label="maw"/>
36190 <int value="59" label="mda"/>
36191 <int value="60" label="mdb"/>
36192 <int value="61" label="mde"/>
36193 <int value="62" label="mdt"/>
36194 <int value="63" label="mdw"/>
36195 <int value="64" label="mdz"/>
36196 <int value="65" label="mht"/>
36197 <int value="66" label="mhtml"/>
36198 <int value="67" label="mmc"/>
36199 <int value="68" label="mof"/>
36200 <int value="69" label="msc"/>
36201 <int value="70" label="msh"/>
36202 <int value="71" label="mshxml"/>
36203 <int value="72" label="msi"/>
36204 <int value="73" label="msp"/>
36205 <int value="74" label="mst"/>
36206 <int value="75" label="ocx"/>
36207 <int value="76" label="ops"/>
36208 <int value="77" label="pcd"/>
36209 <int value="78" label="pif"/>
36210 <int value="79" label="pkg"/>
36211 <int value="80" label="pl"/>
36212 <int value="81" label="plg"/>
36213 <int value="82" label="prf"/>
36214 <int value="83" label="prg"/>
36215 <int value="84" label="pst"/>
36216 <int value="85" label="py"/>
36217 <int value="86" label="pyc"/>
36218 <int value="87" label="pyw"/>
36219 <int value="88" label="rb"/>
36220 <int value="89" label="reg"/>
36221 <int value="90" label="rpm"/>
36222 <int value="91" label="scf"/>
36223 <int value="92" label="scr"/>
36224 <int value="93" label="sct"/>
36225 <int value="94" label="sh"/>
36226 <int value="95" label="shar"/>
36227 <int value="96" label="shb"/>
36228 <int value="97" label="shs"/>
36229 <int value="98" label="shtm"/>
36230 <int value="99" label="shtml"/>
36231 <int value="100" label="spl"/>
36232 <int value="101" label="svg"/>
36233 <int value="102" label="swf"/>
36234 <int value="103" label="sys"/>
36235 <int value="104" label="tcsh"/>
36236 <int value="105" label="url"/>
36237 <int value="106" label="vb"/>
36238 <int value="107" label="vbe"/>
36239 <int value="108" label="vbs"/>
36240 <int value="109" label="vsd"/>
36241 <int value="110" label="vsmacros"/>
36242 <int value="111" label="vss"/>
36243 <int value="112" label="vst"/>
36244 <int value="113" label="vsw"/>
36245 <int value="114" label="ws"/>
36246 <int value="115" label="wsc"/>
36247 <int value="116" label="wsf"/>
36248 <int value="117" label="wsh"/>
36249 <int value="118" label="xbap"/>
36250 <int value="119" label="xht"/>
36251 <int value="120" label="xhtm"/>
36252 <int value="121" label="xhtml"/>
36253 <int value="122" label="xml"/>
36254 <int value="123" label="xsl"/>
36255 <int value="124" label="xslt"/>
36258 <enum name="DownloadItem.DangerType" type="int">
36259 <int value="0" label="NOT_DANGEROUS"/>
36260 <int value="1" label="DANGEROUS_FILE"/>
36261 <int value="2" label="DANGEROUS_URL"/>
36262 <int value="3" label="DANGEROUS_CONTENT"/>
36263 <int value="4" label="MAYBE_DANGEROUS_CONTENT"/>
36264 <int value="5" label="UNCOMMON_CONTENT"/>
36265 <int value="6" label="USER_VALIDATED"/>
36266 <int value="7" label="DANGEROUS_HOST"/>
36267 <int value="8" label="POTENTIALLY_UNWANTED"/>
36270 <enum name="DownloadOpenMethod" type="int">
36271 <int value="0" label="Opened with plaform handler by default"/>
36272 <int value="1" label="Opened in browser by default"/>
36273 <int value="2" label="Opened with plaform handler by user choice"/>
36276 <enum name="DownloadOriginStateOnResumption" type="int">
36277 <int value="0" label="No changes"/>
36278 <int value="1" label="New redirects"/>
36279 <int value="2" label="New validators"/>
36280 <int value="3" label="New redirects + validators"/>
36281 <int value="4" label="New Content-Disposition"/>
36282 <int value="5" label="New redirects + Content-Disposition"/>
36283 <int value="6" label="New validators + Content-Disposition"/>
36284 <int value="7" label="New redirects + validators + Content-Disposition"/>
36287 <enum name="DownloadSavePackageEvent" type="int">
36288 <int value="0" label="Started"/>
36289 <int value="1" label="Cancelled"/>
36290 <int value="2" label="Finished"/>
36291 <int value="3" label="Write to already completed file"/>
36292 <int value="4" label="Write to already failed file"/>
36295 <enum name="DownloadSource" type="int">
36296 <int value="0" label="Initiated by Save Package on Non-HTML content"/>
36297 <int value="1" label="Initiated by Drag-and-drop"/>
36298 <int value="2" label="Initiated by RPC from Renderer"/>
36299 <int value="3" label="Initiated by Save from Pepper"/>
36300 <int value="4" label="Initiated by Resumption"/>
36303 <enum name="DriveCacheDBOpenStatus" type="int">
36304 <int value="0" label="Success"/>
36305 <int value="1" label="Corrupt database"/>
36306 <int value="2" label="Unknown recoverable failure"/>
36307 <int value="3" label="Unrecoverable (disk full?) failure"/>
36310 <enum name="DriveEntryKind" type="int">
36311 <int value="0" label="Unknown"/>
36312 <int value="1" label="Item"/>
36313 <int value="2" label="Site"/>
36314 <int value="3" label="Document"/>
36315 <int value="4" label="Spereadsheet"/>
36316 <int value="5" label="Presentation"/>
36317 <int value="6" label="Drawing"/>
36318 <int value="7" label="Table"/>
36319 <int value="8" label="External app"/>
36320 <int value="9" label="Folder"/>
36321 <int value="10" label="File"/>
36322 <int value="11" label="PDF"/>
36325 <enum name="DriveFileFormat" type="int">
36326 <int value="0" label="AAC"/>
36327 <int value="1" label="ASF"/>
36328 <int value="2" label="AVI"/>
36329 <int value="3" label="CSV"/>
36330 <int value="4" label="DOC"/>
36331 <int value="5" label="DOCX"/>
36332 <int value="6" label="FLV"/>
36333 <int value="7" label="JPG"/>
36334 <int value="8" label="MJPG"/>
36335 <int value="9" label="MOV"/>
36336 <int value="10" label="MP3"/>
36337 <int value="11" label="MP4"/>
36338 <int value="12" label="MPG"/>
36339 <int value="13" label="OTHER"/>
36340 <int value="14" label="PDF"/>
36341 <int value="15" label="PPT"/>
36342 <int value="16" label="PPTX"/>
36343 <int value="17" label="PSD"/>
36344 <int value="18" label="RAR"/>
36345 <int value="19" label="WMA"/>
36346 <int value="20" label="WMV"/>
36347 <int value="21" label="XLS"/>
36348 <int value="22" label="XLSX"/>
36349 <int value="23" label="ZIP"/>
36352 <enum name="DriveMetadataDBInitStatus" type="int">
36353 <int value="0" label="Success"/>
36354 <int value="1" label="Not found"/>
36355 <int value="2" label="Corruption"/>
36356 <int value="3" label="IO error"/>
36357 <int value="4" label="Failed to open DB for unknown reason"/>
36358 <int value="5" label="Incompatible DB format"/>
36359 <int value="6" label="DB is broken"/>
36360 <int value="7" label="Opened existing DB."/>
36361 <int value="8" label="No existing DB was found. Created new DB."/>
36362 <int value="9" label="Cannot open existing DB. Created new DB."/>
36365 <enum name="EAPInnerProtocol" type="int">
36366 <int value="0" label="UNKNOWN"/>
36367 <int value="1" label="NONE"/>
36368 <int value="2" label="PEAP-MD5"/>
36369 <int value="3" label="PEAP-MSCHAPV2"/>
36370 <int value="4" label="TTLS-EAP-MD5"/>
36371 <int value="5" label="TTLS-EAP-MSCHAPV2"/>
36372 <int value="6" label="TTLS-MSCHAPV2"/>
36373 <int value="7" label="TTLS-MSCHAP"/>
36374 <int value="8" label="TTLS-PAP"/>
36375 <int value="9" label="TTLS-CHAP"/>
36378 <enum name="EAPOuterProtocol" type="int">
36379 <int value="0" label="UNKNOWN"/>
36380 <int value="1" label="LEAP"/>
36381 <int value="2" label="PEAP"/>
36382 <int value="3" label="TLS"/>
36383 <int value="4" label="TTLS"/>
36386 <enum name="EasyUnlockButton" type="int">
36387 <int value="0" label="Setup app launches"/>
36388 <int value="1" label="Find device"/>
36389 <int value="2" label="Pair device"/>
36390 <int value="3" label="Try out"/>
36391 <int value="4" label="Enable"/>
36392 <int value="5" label="Disable"/>
36395 <enum name="EasyUnlockNotificationEvent" type="int">
36396 <int value="0" label="Set up notification shown"/>
36397 <int value="1" label="Set up notification clicked"/>
36398 <int value="2" label="Try out notification shown"/>
36399 <int value="3" label="Try out notification clicked"/>
36402 <enum name="EasyUnlockSetupState" type="int">
36403 <int value="0" label="Success"/>
36404 <int value="1" label="Scan (initial)"/>
36405 <int value="2" label="Scan (in progress)"/>
36406 <int value="3" label="Scan (error)"/>
36407 <int value="4" label="Pairing (initial)"/>
36408 <int value="5" label="Pairing (in progress)"/>
36409 <int value="6" label="Pairing (error)"/>
36410 <int value="7" label="Help"/>
36413 <enum name="EasyUnlockUnlockEvent" type="int">
36414 <int value="0" label="Screen unlocked (total)"/>
36415 <int value="1" label="Screen unlocked (via EasyUnlock)"/>
36418 <enum name="EnterpriseCheckError" type="int">
36419 <int value="0" label="Cound not get net join info."/>
36420 <int value="1" label="Cound not bind to domain controller."/>
36423 <enum name="EnterpriseDeviceManagementStatus" type="int">
36425 Status codes produced by DeviceManagementService for requests made to the
36426 device management server.
36428 <int value="0" label="SUCCESS"/>
36429 <int value="1" label="REQUEST_INVALID"/>
36430 <int value="2" label="REQUEST_FAILED"/>
36431 <int value="3" label="TEMPORARY_UNAVAILABLE"/>
36432 <int value="4" label="HTTP_STATUS_ERROR"/>
36433 <int value="5" label="RESPONSE_DECODING_ERROR"/>
36434 <int value="6" label="SERVICE_MANAGEMENT_NOT_SUPPORTED"/>
36435 <int value="7" label="SERVICE_DEVICE_NOT_FOUND"/>
36436 <int value="8" label="SERVICE_MANAGEMENT_TOKEN_INVALID"/>
36437 <int value="9" label="SERVICE_ACTIVATION_PENDING"/>
36438 <int value="10" label="SERVICE_INVALID_SERIAL_NUMBER"/>
36439 <int value="11" label="SERVICE_DEVICE_ID_CONFLICT"/>
36440 <int value="12" label="SERVICE_MISSING_LICENSES"/>
36441 <int value="902" label="SERVICE_POLICY_NOT_FOUND"/>
36444 <enum name="EnterpriseDMTokenType" type="int">
36446 Result of DMToken operations as defined in
36447 chrome/browser/policy/enterprise_metrics.h.
36449 <int value="0" label="Load Succeeded">
36450 A cached token was successfully loaded from disk.
36452 <int value="1" label="Load Failed">
36453 Reading a cached token from disk failed.
36455 <int value="2" label="Fetch Requested">
36456 A token fetch request was sent to the DM server.
36458 <int value="3" label="Fetch Request Failed">
36459 The request was invalid, or the HTTP request failed.
36461 <int value="4" label="Fetch Server Failed">
36462 Error HTTP status received, or the DM server failed in another way.
36464 <int value="5" label="Fetch Response Received">
36465 A response to the fetch request was received.
36467 <int value="6" label="Fetch Bad Response">
36468 The response received was invalid. This happens when some expected data was
36469 not present in the response.
36471 <int value="7" label="Fetch Management Not Supported">
36472 DM server reported that management is not supported.
36474 <int value="8" label="Fetch Device Not Found">
36475 DM server reported that the given device ID was not found.
36477 <int value="9" label="Fetch OK">DM token successfully retrieved.</int>
36478 <int value="10" label="Store Succeeded">
36479 Successfully cached a token to disk.
36481 <int value="11" label="Store Failed">Caching a token to disk failed.</int>
36482 <int value="12" label="Device ID Conflict">The Device-ID is not unique.</int>
36483 <int value="13" label="Invalid Serial">
36484 Serial number rejected by DMServer.
36486 <int value="14" label="Missing Licenses">
36487 No more licenses available for that domain.
36491 <enum name="EnterpriseEnrollmentType" type="int">
36493 Result of device enrollment as defined in
36494 chrome/browser/policy/enterprise_metrics.h.
36496 <int value="0" label="Cancelled">
36497 The enrollment screen was closed without completing the enrollment process.
36499 <int value="1" label="Started">
36500 The user submitted credentials and started the enrollment process.
36502 <int value="2" label="Network Failed">
36503 Enrollment failed due to a network error.
36505 <int value="3" label="Login Failed">
36506 Enrollment failed because logging in to Gaia failed.
36508 <int value="4" label="Not Supported">
36509 Enrollment failed because it is not supported for the account used.
36511 <int value="5" label="Policy Failed">
36512 Enrollment failed because it failed to apply device policy.
36514 <int value="6" label="Other Failed">
36515 Enrollment failed due to an unexpected error. This currently happens when
36516 the Gaia auth token is not issued for the DM service, the device cloud
36517 policy subsystem isn't initialized, or when fetching Gaia tokens fails for
36520 <int value="7" label="OK">Enrollment was successful.</int>
36521 <int value="8" label="Invalid Serial">
36522 Serial number doesn't belong to account domain.
36524 <int value="9" label="Auto-enrollment Started">
36525 Auto-enrollment started automatically after sign-in.
36527 <int value="10" label="Auto-enrollment Failed">Auto-enrollment failed.</int>
36528 <int value="11" label="Auto-enrollment Retried">
36529 Auto-enrollment started again after a failure.
36531 <int value="12" label="Auto-enrollment Cancelled">
36532 User opted-out of auto-enrollment.
36534 <int value="13" label="Auto-enrollment OK">Auto-enrollment OK.</int>
36535 <int value="14" label="Invalid enrollment mode">
36536 The enrollment mode has not been sent down or is unknown to the client.
36538 <int value="15" label="Auto-enrollment not supported">
36539 The enrollment mode can not be set through auto-enrollment.
36541 <int value="16" label="Install attributes timeout">
36542 Install attributes failed to initialize in time.
36544 <int value="17" label="Wrong user name">
36545 Re-enrollment attempted with an account from a different domain.
36547 <int value="18" label="Missing licenses">
36548 No licenses left for that domain.
36550 <int value="19" label="Robot auth code fetch failed">
36551 Enrollment failed due to an error fetching the device robot authorization
36552 code from the DM Server.
36554 <int value="20" label="Robot refresh token fetch failed">
36555 Enrollment failed due to an error fetching the device robot refresh token
36558 <int value="21" label="Robot refresh token store failed">
36559 Enrollment failed due to an error persisting the device robot refresh token
36562 <int value="22" label="Deprovisioned device">
36563 Enrollment failed because the administrator has deprovisioned the device.
36565 <int value="23" label="Domain mismatch">
36566 Enrollment failed because the device belongs to a different domain.
36570 <enum name="EnterprisePolicies" type="int">
36571 <!-- Generated from ../../../components/policy/resources/policy_templates.json -->
36573 <int value="1" label="Configure the home page URL"/>
36574 <int value="2" label="Use New Tab Page as homepage"/>
36575 <int value="3" label="Set Chrome as Default Browser"/>
36576 <int value="4" label="Application locale"/>
36577 <int value="5" label="Enable alternate error pages"/>
36578 <int value="6" label="Enable search suggestions"/>
36579 <int value="7" label="Enable network prediction"/>
36580 <int value="8" label="Disable SPDY protocol"/>
36581 <int value="9" label="Enable JavaScript"/>
36582 <int value="10" label="Enable Incognito mode"/>
36583 <int value="11" label="Disable saving browser history"/>
36584 <int value="12" label="Enable printing"/>
36585 <int value="13" label="Enable Google Cloud Print proxy"/>
36586 <int value="14" label="Enable Safe Browsing"/>
36587 <int value="15" label="Enable reporting of usage and crash-related data"/>
36588 <int value="16" label="Enable the password manager"/>
36589 <int value="17" label="Allow users to show passwords in Password Manager"/>
36590 <int value="18" label="Enable AutoFill"/>
36591 <int value="19" label="Specify a list of disabled plugins"/>
36592 <int value="20" label="Disable synchronization of data with Google"/>
36593 <int value="21" label="Choose how to specify proxy server settings"/>
36594 <int value="22" label="Choose how to specify proxy server settings"/>
36595 <int value="23" label="Address or URL of proxy server"/>
36596 <int value="24" label="URL to a proxy .pac file"/>
36597 <int value="25" label="Proxy bypass rules"/>
36598 <int value="26" label="Supported authentication schemes"/>
36600 label="Disable CNAME lookup when negotiating Kerberos authentication"/>
36601 <int value="28" label="Include non-standard port in Kerberos SPN"/>
36602 <int value="29" label="Authentication server whitelist"/>
36603 <int value="30" label="Kerberos delegation server whitelist"/>
36604 <int value="31" label="GSSAPI library name"/>
36605 <int value="32" label="Configure extension installation blacklist"/>
36606 <int value="33" label="Configure extension installation whitelist"/>
36607 <int value="34" label="Configure the list of force-installed extensions"/>
36608 <int value="35" label="Show Home button on toolbar"/>
36609 <int value="36" label="Disable Developer Tools"/>
36610 <int value="37" label="Action on startup"/>
36611 <int value="38" label="URLs to open on startup"/>
36612 <int value="39" label="Block third party cookies"/>
36613 <int value="40" label="Enable the default search provider"/>
36614 <int value="41" label="Default search provider name"/>
36615 <int value="42" label="Default search provider keyword"/>
36616 <int value="43" label="Default search provider search URL"/>
36617 <int value="44" label="Default search provider suggest URL"/>
36618 <int value="45" label="Default search provider instant URL"/>
36619 <int value="46" label="Default search provider icon"/>
36620 <int value="47" label="Default search provider encodings"/>
36621 <int value="48" label="Default cookies setting"/>
36622 <int value="49" label="Default images setting"/>
36623 <int value="50" label="Default JavaScript setting"/>
36624 <int value="51" label="Default plugins setting"/>
36625 <int value="52" label="Default popups setting"/>
36626 <int value="53" label="Default notification setting"/>
36627 <int value="54" label="Default geolocation setting"/>
36628 <int value="55" label="Disable support for 3D graphics APIs"/>
36629 <int value="56" label="Refresh rate for user policy"/>
36630 <int value="57" label="Default HTML renderer for Google Chrome Frame"/>
36632 label="Always render the following URL patterns in Google Chrome Frame"/>
36634 label="Always render the following URL patterns in the host browser"/>
36636 label="Allow Google Chrome Frame to handle the listed content types"/>
36637 <int value="61" label="Enable lock when the device become idle or suspended"/>
36638 <int value="62" label="Enable Instant"/>
36639 <int value="63" label="Set user data directory"/>
36640 <int value="64" label="Set download directory"/>
36641 <int value="65" label="Clear site data on browser shutdown (deprecated)"/>
36642 <int value="66" label="Specify whether the plugin finder should be disabled"/>
36643 <int value="67" label="Block cookies on these sites"/>
36644 <int value="68" label="Allow session only cookies on these sites"/>
36645 <int value="69" label="Allow images on these sites"/>
36646 <int value="70" label="Block images on these sites"/>
36647 <int value="71" label="Allow JavaScript on these sites"/>
36648 <int value="72" label="Block JavaScript on these sites"/>
36649 <int value="73" label="Allow plugins on these sites"/>
36650 <int value="74" label="Block plugins on these sites"/>
36651 <int value="75" label="Allow popups on these sites"/>
36652 <int value="76" label="Block popups on these sites"/>
36653 <int value="77" label="Allow cookies on these sites"/>
36654 <int value="78" label="Specify a list of enabled plugins"/>
36656 label="Specify a list of plugins that the user can enable or disable"/>
36657 <int value="80" label="Enable Translate"/>
36658 <int value="81" label="Allow running plugins that are outdated"/>
36659 <int value="82" label="Enable Bookmark Bar"/>
36660 <int value="83" label="Enables or disables bookmark editing"/>
36661 <int value="84" label="Allow invocation of file selection dialogs"/>
36662 <int value="85" label="Disable URL protocol schemes"/>
36663 <int value="86" label="Always runs plugins that require authorization"/>
36664 <int value="87" label="Set Google Chrome Frame user data directory"/>
36665 <int value="88" label="Set disk cache directory"/>
36666 <int value="89" label="Cross-origin HTTP Basic Auth prompts"/>
36667 <int value="90" label="Refresh rate for Device Policy"/>
36668 <int value="91" label="Release channel"/>
36670 label="Maximal number of concurrent connections to the proxy server"/>
36671 <int value="93" label="Incognito mode availability"/>
36672 <int value="94" label="Enable firewall traversal from remote access client"/>
36673 <int value="95" label="Enable firewall traversal from remote access host"/>
36675 label="Prevent app promotions from appearing on the new tab page"/>
36676 <int value="97" label="Import bookmarks from default browser on first run"/>
36678 label="Import browsing history from default browser on first run"/>
36679 <int value="99" label="Import of homepage from default browser on first run"/>
36681 label="Import search engines from default browser on first run"/>
36683 label="Import saved passwords from default browser on first run"/>
36685 label="Automatically select client certificates for these sites"/>
36686 <int value="103" label="Block access to a list of URLs"/>
36687 <int value="104" label="Allows access to a list of URLs"/>
36688 <int value="105" label="Allow notifications on these sites"/>
36689 <int value="106" label="Block notifications on these sites"/>
36690 <int value="107" label="User-level network configuration"/>
36691 <int value="108" label="Device-level network configuration"/>
36693 label="Enable submission of documents to Google Cloud Print"/>
36694 <int value="110" label="Set disk cache size in bytes"/>
36695 <int value="111" label="Set media disk cache size in bytes"/>
36696 <int value="112" label="Enterprise web store URL (deprecated)"/>
36697 <int value="113" label="Enterprise web store name (deprecated)"/>
36699 label="Enable TLS domain-bound certificates extension (deprecated)"/>
36701 label="Enable reporting memory info (JS heap size) to page (deprecated)"/>
36702 <int value="116" label="Proxy settings"/>
36703 <int value="117" label="Disable Print Preview"/>
36704 <int value="118" label="Disable SSL record splitting"/>
36705 <int value="119" label="Report OS and firmware version"/>
36706 <int value="120" label="Report device activity times"/>
36707 <int value="121" label="Report device boot mode"/>
36708 <int value="122" label="Login user white list"/>
36709 <int value="123" label="Allow creation of new user accounts"/>
36710 <int value="124" label="Enable guest mode"/>
36711 <int value="125" label="Show usernames on login screen"/>
36712 <int value="126" label="Enable data roaming"/>
36713 <int value="127" label="Enable metrics reporting"/>
36714 <int value="128" label="Wipe user data on sign-out"/>
36715 <int value="129" label="Whether online OCSP/CRL checks are performed"/>
36716 <int value="130" label="Timeout until idle user log-out is executed"/>
36717 <int value="131" label="Duration of the idle log-out warning message"/>
36719 label="Screen saver to be used on the sign-in screen in retail mode"/>
36721 label="Duration of inactivity before the screen saver is shown on the
36722 sign-in screen in retail mode"/>
36724 label="Whether the release channel should be configurable by the user"/>
36725 <int value="135" label="List of AppPack extensions"/>
36726 <int value="136" label="Disables Auto Update"/>
36727 <int value="137" label="Load specified urls on demo login"/>
36729 label="Continue running background apps when Google Chrome is closed"/>
36730 <int value="139" label="Disables Drive in the Chrome OS Files app"/>
36732 label="Disables Google Drive over Cellular connections in the Chrome OS
36735 label="Additional command line parameters for Google Chrome"/>
36736 <int value="142" label="Target Auto Update Version"/>
36737 <int value="143" label="Report device location"/>
36738 <int value="144" label="List of pinned apps to show in the launcher"/>
36739 <int value="145" label="Auto update scatter factor"/>
36740 <int value="146" label="Connection types allowed for updates"/>
36742 label="Restrict which users are allowed to sign in to Google Chrome"/>
36744 label="Configure extension, app, and user script install sources"/>
36745 <int value="149" label="Default mediastream setting"/>
36747 label="Disable proceeding from the Safe Browsing warning page"/>
36748 <int value="151" label="Enable or disable spell checking web service"/>
36749 <int value="152" label="Disable mounting of external storage"/>
36750 <int value="153" label="Disable taking screenshots"/>
36752 label="Configure the required domain name for remote access hosts"/>
36754 label="Enable two-factor authentication for remote access hosts"/>
36756 label="Configure the TalkGadget prefix for remote access hosts"/>
36757 <int value="157" label="Enable curtaining of remote access hosts"/>
36758 <int value="158" label="Timezone"/>
36759 <int value="159" label="Allow playing audio"/>
36760 <int value="160" label="Allow or deny audio capture"/>
36762 label="List of alternate URLs for the default search provider"/>
36763 <int value="162" label="Force SafeSearch"/>
36764 <int value="163" label="Device-local accounts"/>
36765 <int value="164" label="Add a logout button to the system tray"/>
36766 <int value="165" label="Use built-in DNS client"/>
36767 <int value="166" label="Control shelf auto-hiding"/>
36768 <int value="167" label="Allow or deny video capture"/>
36769 <int value="168" label="Configure allowed app/extension types"/>
36770 <int value="169" label="Set the display name for device-local accounts"/>
36771 <int value="170" label="Limit the session length"/>
36773 label="Parameter controlling search term placement for the default
36775 <int value="172" label="Screen dim delay when running on AC power"/>
36776 <int value="173" label="Screen off delay when running on AC power"/>
36777 <int value="174" label="Screen lock delay when running on AC power"/>
36778 <int value="175" label="Idle delay when running on AC power"/>
36779 <int value="176" label="Screen dim delay when running on battery power"/>
36780 <int value="177" label="Screen off delay when running on battery power"/>
36781 <int value="178" label="Screen lock delay when running on battery power"/>
36782 <int value="179" label="Idle delay when running on battery power"/>
36783 <int value="180" label="Action to take when the idle delay is reached"/>
36784 <int value="181" label="Action to take when the user closes the lid"/>
36786 label="Specify whether audio activity affects power management"/>
36788 label="Specify whether video activity affects power management"/>
36790 label="Percentage by which to scale the idle delay in presentation mode
36793 label="Allow users to redeem offers through Chrome OS Registration"/>
36794 <int value="186" label="Set the Terms of Service for a device-local account"/>
36795 <int value="187" label="Enable deleting browser and download history"/>
36796 <int value="188" label="Show accessibility options in system tray menu"/>
36798 label="Hide the web store from the new tab page and app launcher"/>
36799 <int value="190" label="Allows sign in to Chrome"/>
36800 <int value="191" label="System wide flags to be applied on Chrome start-up"/>
36801 <int value="192" label="Limit device uptime by automatically rebooting"/>
36802 <int value="193" label="Automatically reboot after update"/>
36803 <int value="194" label="Public session for auto-login"/>
36804 <int value="195" label="Public session auto-login timer"/>
36806 label="Set the restriction on the fetching of the Variations seed"/>
36807 <int value="197" label="Idle warning delay when running on AC power"/>
36808 <int value="198" label="Idle warning delay when running on battery power"/>
36810 label="Set the restriction on the fetching of the Variations seed"/>
36811 <int value="200" label="Enable remote attestation for the user"/>
36813 label="Extensions allowed to to use the remote attestation API"/>
36814 <int value="202" label="Enable bailout keyboard shortcut for auto-login"/>
36815 <int value="203" label="Allow screen wake locks"/>
36816 <int value="204" label="Default behavior for sites not in any content pack"/>
36817 <int value="205" label="Managed user manual exception hosts"/>
36818 <int value="206" label="Managed user manual exception URLs"/>
36819 <int value="207" label="Enable remote attestation for the device"/>
36821 label="URLs that will be granted access to audio capture devices
36824 label="URLs that will be granted access to video capture devices
36827 label="Percentage by which to scale the screen dim delay if the user
36828 becomes active after dimming"/>
36829 <int value="211" label="Enable large cursor"/>
36830 <int value="212" label="Enable spoken feedback"/>
36831 <int value="213" label="Enable high contrast mode"/>
36832 <int value="214" label="Set screen magnifier type"/>
36834 label="Set default state of the large cursor on the login screen"/>
36836 label="Set the default state of spoken feedback on the login screen"/>
36838 label="Set the default state of high contrast mode on the login screen"/>
36840 label="Set the default screen magnifier type enabled on the login
36842 <int value="219" label="Enable supervised users"/>
36844 label="Percentage by which to scale the screen dim delay in
36845 presentation mode"/>
36846 <int value="221" label="Suppress the Google Chrome Frame turndown prompt"/>
36848 label="Action to take when the idle delay is reached while running on
36850 <int value="223" label="Enable creation of supervised users"/>
36851 <int value="224" label="Report device network interfaces"/>
36852 <int value="225" label="Power management on the login screen"/>
36854 label="Action to take when the idle delay is reached while running on
36856 <int value="227" label="Managed Bookmarks"/>
36857 <int value="228" label="Maximum fetch delay after a policy invalidation"/>
36859 label="Parameter providing search-by-image feature for the default
36861 <int value="230" label="Parameters for search URL which uses POST"/>
36862 <int value="231" label="Parameters for suggest URL which uses POST"/>
36863 <int value="232" label="Parameters for instant URL which uses POST"/>
36864 <int value="233" label="Parameters for image URL which uses POST"/>
36865 <int value="234" label="Enable or disable PIN-less authentication"/>
36867 label="Whether online OCSP/CRL checks are required for local trust
36869 <int value="236" label="Use 24 hour clock by default"/>
36870 <int value="237" label="Default search provider new tab page URL"/>
36871 <int value="238" label="Skip the meta tag check in Google Chrome Frame"/>
36873 label="Enable the use of remote attestation for content protection for
36875 <int value="240" label="Allow fullscreen mode"/>
36876 <int value="241" label="Enable the data compression proxy feature"/>
36877 <int value="242" label="Auto update p2p enabled"/>
36878 <int value="243" label="Allow autoupdate downloads via HTTP"/>
36879 <int value="244" label="Control the user behavior in a multiprofile session"/>
36880 <int value="245" label="Ephemeral profile"/>
36882 label="Selects the strategy used to free up disk space during automatic
36883 clean-up (deprecated)"/>
36884 <int value="247" label="Wait for initial user activity"/>
36885 <int value="248" label="Report device users"/>
36886 <int value="249" label="User avatar image"/>
36887 <int value="250" label="Enable network configuration prompt when offline"/>
36888 <int value="251" label="Configure native messaging blacklist"/>
36889 <int value="252" label="Configure native messaging whitelist"/>
36891 label="Allow user-level Native Messaging hosts (installed without admin
36894 label="Limit the time for which a user authenticated via SAML can log
36896 <int value="255" label="Enable on-screen keyboard"/>
36898 label="Set default state of the on-screen keyboard on the login screen"/>
36899 <int value="257" label="Allow gnubby authentication"/>
36901 label="Power management settings when the user becomes idle"/>
36902 <int value="259" label="Screen lock delays"/>
36903 <int value="260" label="Media keys default to function keys"/>
36904 <int value="261" label="Enable WPAD optimization"/>
36905 <int value="262" label="Wallpaper image"/>
36907 label="Enable the use of relay servers by the remote access host"/>
36909 label="Restrict the UDP port range used by the remote access host"/>
36910 <int value="265" label="Enables the old web-based signin"/>
36911 <int value="266" label="Block developer mode"/>
36912 <int value="267" label="Show the apps shortcut in the bookmark bar"/>
36913 <int value="268" label="Register protocol handlers"/>
36914 <int value="269" label="Enable virtual keyboard"/>
36915 <int value="270" label="Enable deprecated web platform features"/>
36918 <enum name="EnterprisePolicyInvalidations" type="int">
36919 <int value="0" label="No payload; not expired"/>
36920 <int value="1" label="Payload; not expired"/>
36921 <int value="2" label="No payload; expired"/>
36922 <int value="3" label="Payload; expired"/>
36925 <enum name="EnterprisePolicyLoadStatus" type="int">
36927 Status codes produced by the policy loaders that pull policy settings from
36928 the platform-specific management infrastructure, such as Windows Group
36931 <int value="0" label="STARTED">
36932 Policy load attempt started. This gets logged for each policy load attempt
36933 to get a baseline on the number of requests, and an arbitrary number of the
36934 below status codes may get added in addition.
36936 <int value="1" label="QUERY_FAILED">
36937 System failed to determine whether there's policy.
36939 <int value="2" label="NO_POLICY">No policy present.</int>
36940 <int value="3" label="INACCCESSIBLE">
36941 Data inaccessible, such as non-local policy file.
36943 <int value="4" label="MISSING">
36944 Data missing, such as policy file not present.
36946 <int value="5" label="WOW64_REDIRECTION_DISABLED">
36947 Trying with Wow64 redirection disabled.
36949 <int value="6" label="READ_ERROR">
36950 Data read error, for example file reading errors.
36952 <int value="7" label="TOO_BIG">Data too large to process.</int>
36953 <int value="8" label="PARSE_ERROR">Parse error.</int>
36956 <enum name="EnterprisePolicyRefresh" type="int">
36957 <int value="0" label="Changed"/>
36958 <int value="1" label="Changed; Invalidations disabled"/>
36959 <int value="2" label="Unchanged"/>
36960 <int value="3" label="Invalidated; Changed"/>
36961 <int value="4" label="Invalidated; Unchanged"/>
36964 <enum name="EnterprisePolicyType" type="int">
36966 Result of Policy operations as defined in
36967 chrome/browser/policy/enterprise_metrics.h.
36969 <int value="0" label="Load Succeeded">
36970 A cached policy was successfully loaded from disk.
36972 <int value="1" label="Load Failed">
36973 Reading a cached policy from disk failed.
36975 <int value="2" label="Fetch Requested">
36976 A policy fetch request was sent to the DM server.
36978 <int value="3" label="Fetch Request Failed">
36979 The request was invalid, or the HTTP request failed.
36981 <int value="4" label="Fetch Server Failed">
36982 Error HTTP status received, or the DM server failed in another way.
36984 <int value="5" label="Fetch Not Found">
36985 Policy not found for the given user or device.
36987 <int value="6" label="Fetch Invalid Token">
36988 DM server didn't accept the token used in the request.
36990 <int value="7" label="Fetch Response Received">
36991 A response to the policy fetch request was received.
36993 <int value="8" label="Fetch Bad Response">
36994 The policy response message didn't contain a policy, or other data was
36997 <int value="9" label="Fetch Invalid Policy">Failed to decode the policy.</int>
36998 <int value="10" label="Fetch Bad Signature">
36999 The device policy was rejected because its signature was invalid.
37001 <int value="11" label="Fetch Timestamp In Future">
37002 Rejected policy because its timestamp is in the future.
37004 <int value="12" label="Fetch Non Enterprise Device">
37005 Device policy rejected because the device is not managed.
37007 <int value="13" label="Fetch User Mismatch">
37008 The policy was provided for a username that is different from the device
37009 owner, and the policy was rejected.
37011 <int value="14" label="Fetch Other Failed">
37012 The policy was rejected for another reason. Currently this can happen only
37013 for device policies, when the SignedSettings fail to store or retrieve a
37016 <int value="15" label="Fetch OK">The fetched policy was accepted.</int>
37017 <int value="16" label="Fetch Not Modified">
37018 The policy just fetched didn't have any changes compared to the cached
37021 <int value="17" label="Store Succeeded">
37022 Successfully cached a policy to disk.
37024 <int value="18" label="Store Failed">Caching a policy to disk failed.</int>
37027 <enum name="ErrorCodesGetAdaptersAddresses" type="int">
37028 <int value="8" label="ERROR_NOT_ENOUGH_MEMORY"/>
37029 <int value="87" label="ERROR_INVALID_PARAMETER"/>
37030 <int value="111" label="ERROR_BUFFER_OVERFLOW"/>
37031 <int value="232" label="ERROR_NO_DATA"/>
37032 <int value="1228" label="ERROR_ADDRESS_NOT_ASSOCIATED"/>
37035 <enum name="ErrorCodesGetaddrinfo_All" type="int">
37036 <int value="1" label="EAI_BADFLAGS(L)"/>
37037 <int value="2" label="EAI_NONAME(L) EAI_AGAIN(M)"/>
37038 <int value="3" label="EAI_AGAIN(L) EAI_BADFLAGS(M)"/>
37039 <int value="4" label="EAI_FAIL"/>
37040 <int value="5" label="EAI_NODATA(L) EAI_FAMILY(M)"/>
37041 <int value="6" label="WSA_INVALID_HANDLE EAI_FAMILY(L) EAI_MEMORY(M)"/>
37042 <int value="7" label="EAI_SOCKTYPE(L) EAI_NODATA(M)"/>
37043 <int value="8" label="WSA_NOT_ENOUGH_MEMORY EAI_SERVICE(L) EAI_NONAME(M)"/>
37044 <int value="9" label="EAI_ADDRFAMILY EAI_SERVICE(M)"/>
37045 <int value="10" label="EAI_MEMORY(L) EAI_SOCKTYPE(L)"/>
37046 <int value="11" label="EAI_SYSTEM"/>
37047 <int value="12" label="EAI_OVERFLOW"/>
37048 <int value="10022" label="WSAEINVAL"/>
37049 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
37050 <int value="10047" label="WSAEAFNOSUPPORT"/>
37051 <int value="10093" label="WSANOTINITIALISED"/>
37052 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
37053 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
37054 <int value="11002" label="WSATRY_AGAIN"/>
37055 <int value="11003" label="WSA_ANO_RECOVERY"/>
37056 <int value="11004" label="WSANO_DATA"/>
37059 <enum name="ErrorCodesGetaddrinfo_Linux" type="int">
37060 <int value="1" label="EAI_BADFLAGS"/>
37061 <int value="2" label="EAI_NONAME"/>
37062 <int value="3" label="EAI_AGAIN"/>
37063 <int value="4" label="EAI_FAIL"/>
37064 <int value="5" label="EAI_NODATA"/>
37065 <int value="6" label="EAI_FAMILY"/>
37066 <int value="7" label="EAI_SOCKTYPE"/>
37067 <int value="8" label="EAI_SERVICE"/>
37068 <int value="9" label="EAI_ADDRFAMILY"/>
37069 <int value="10" label="EAI_MEMORY"/>
37070 <int value="11" label="EAI_SYSTEM"/>
37071 <int value="12" label="EAI_OVERFLOW"/>
37074 <enum name="ErrorCodesGetaddrinfo_Mac" type="int">
37075 <int value="1" label="EAI_ADDRFAMILY"/>
37076 <int value="2" label="EAI_AGAIN"/>
37077 <int value="3" label="EAI_BADFLAGS"/>
37078 <int value="4" label="EAI_FAIL"/>
37079 <int value="5" label="EAI_FAMILY"/>
37080 <int value="6" label="EAI_MEMORY"/>
37081 <int value="7" label="EAI_NODATA"/>
37082 <int value="8" label="EAI_NONAME"/>
37083 <int value="9" label="EAI_SERVICE"/>
37084 <int value="10" label="EAI_SOCKTYPE"/>
37085 <int value="11" label="EAI_SYSTEM"/>
37086 <int value="12" label="EAI_BADHINTS"/>
37087 <int value="13" label="EAI_PROTOCOL"/>
37088 <int value="14" label="EAI_OVERFLOW"/>
37091 <enum name="ErrorCodesGetaddrinfo_Win" type="int">
37092 <int value="6" label="WSA_INVALID_HANDLE"/>
37093 <int value="8" label="WSA_NOT_ENOUGH_MEMORY or EAI_SERVICE"/>
37094 <int value="10022" label="WSAEINVAL"/>
37095 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
37096 <int value="10047" label="WSAEAFNOSUPPORT"/>
37097 <int value="10093" label="WSANOTINITIALISED"/>
37098 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
37099 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
37100 <int value="11002" label="WSATRY_AGAIN"/>
37101 <int value="11003" label="WSA_ANO_RECOVERY"/>
37102 <int value="11004" label="WSANO_DATA"/>
37105 <enum name="ExecutionPhase" type="int">
37106 <int value="0" label="UNINITIALIZED_PHASE"/>
37107 <int value="100" label="START_METRICS_RECORDING"/>
37108 <int value="200" label="CREATE_PROFILE"/>
37109 <int value="300" label="STARTUP_TIMEBOMB_ARM"/>
37110 <int value="400" label="THREAD_WATCHER_START"/>
37111 <int value="500" label="MAIN_MESSAGE_LOOP_RUN"/>
37112 <int value="600" label="SHUTDOWN_TIMEBOMB_ARM"/>
37113 <int value="700" label="SHUTDOWN_COMPLETE"/>
37116 <enum name="ExtensionBackgroundPageType" type="int">
37117 <int value="0" label="None"/>
37118 <int value="1" label="Persistent"/>
37119 <int value="2" label="Event Page"/>
37122 <enum name="ExtensionBubbleAction" type="int">
37123 <int value="0" label="Learn more"/>
37124 <int value="1" label="Execute"/>
37125 <int value="2" label="Dismiss"/>
37128 <enum name="ExtensionCreationFlags" type="int">
37129 <int value="0" label="REQUIRE_KEY"/>
37130 <int value="1" label="REQUIRE_MODERN_MANIFEST_VERSION"/>
37131 <int value="2" label="ALLOW_FILE_ACCESS"/>
37132 <int value="3" label="FROM_WEBSTORE"/>
37133 <int value="4" label="FROM_BOOKMARK"/>
37134 <int value="5" label="FOLLOW_SYMLINKS_ANYWHERE"/>
37135 <int value="6" label="ERROR_ON_PRIVATE_KEY"/>
37136 <int value="7" label="WAS_INSTALLED_BY_DEFAULT"/>
37137 <int value="8" label="REQUIRE_PERMISSIONS_CONSENT"/>
37138 <int value="9" label="IS_EPHEMERAL"/>
37139 <int value="10" label="WAS_INSTALLED_BY_OEM"/>
37142 <enum name="ExtensionDisabledUIUserResponse" type="int">
37143 <int value="0" label="IGNORED"/>
37144 <int value="1" label="REENABLE"/>
37145 <int value="2" label="UNINSTALL"/>
37148 <enum name="ExtensionFileWriteResult" type="int">
37150 Deprecated 10/2013.
37152 <int value="0" label="SUCCESS"/>
37153 <int value="1" label="CANT_CREATE_TEMP_CRX"/>
37154 <int value="2" label="CANT_WRITE_CRX_DATA"/>
37155 <int value="3" label="CANT_READ_CRX_FILE"/>
37158 <enum name="ExtensionFromWebstoreInconcistencyEnum" type="int">
37159 <int value="0" label="Non-webstore update URL"/>
37160 <int value="1" label="External install location"/>
37163 <enum name="ExtensionFunctions" type="int">
37164 <!-- Generated from ../../../extensions/browser/extension_function_histogram_value.h -->
37166 <int value="0" label="UNKNOWN"/>
37167 <int value="1" label="WEBNAVIGATION_GETALLFRAMES"/>
37168 <int value="2" label="BROWSINGDATA_REMOVEWEBSQL"/>
37169 <int value="3" label="ALARMS_CREATE"/>
37170 <int value="4" label="FILEBROWSERPRIVATE_REMOVEFILEWATCH"/>
37171 <int value="5" label="COOKIES_GET"/>
37172 <int value="6" label="FONTSETTINGS_GETMINIMUMFONTSIZE"/>
37173 <int value="7" label="CHROMEOSINFOPRIVATE_GET"/>
37174 <int value="8" label="BOOKMARKMANAGERPRIVATE_CUT"/>
37175 <int value="9" label="TABS_CAPTUREVISIBLETAB"/>
37176 <int value="10" label="MANAGEMENT_SETENABLED"/>
37177 <int value="11" label="HISTORY_DELETEALL"/>
37178 <int value="12" label="STORAGE_GET"/>
37179 <int value="13" label="SOCKET_SETKEEPALIVE"/>
37180 <int value="14" label="DOWNLOADS_CANCEL"/>
37181 <int value="15" label="BOOKMARKS_CREATE"/>
37182 <int value="16" label="BOOKMARKS_UPDATE"/>
37183 <int value="17" label="FILEBROWSERPRIVATE_GETDRIVEFILES"/>
37184 <int value="18" label="TERMINALPRIVATE_ONTERMINALRESIZE"/>
37185 <int value="19" label="DELETED_FILEBROWSERPRIVATE_REQUESTDIRECTORYREFRESH"/>
37186 <int value="20" label="BLUETOOTH_GETADAPTERSTATE"/>
37187 <int value="21" label="FILEBROWSERPRIVATE_CANCELFILETRANSFERS"/>
37188 <int value="22" label="FILEBROWSERPRIVATE_PINDRIVEFILE"/>
37189 <int value="23" label="SOCKET_WRITE"/>
37190 <int value="24" label="OMNIBOX_SETDEFAULTSUGGESTION"/>
37191 <int value="25" label="TTS_SPEAK"/>
37192 <int value="26" label="WALLPAPERPRIVATE_RESTOREMINIMIZEDWINDOWS"/>
37193 <int value="27" label="BROWSINGDATA_REMOVEHISTORY"/>
37194 <int value="28" label="DELETED_FILEBROWSERPRIVATE_ISFULLSCREEN"/>
37195 <int value="29" label="AUTOTESTPRIVATE_LOGOUT"/>
37196 <int value="30" label="EXPERIMENTAL_HISTORY_GETMOSTVISITED"/>
37197 <int value="31" label="DELETED_BLUETOOTH_DISCONNECT"/>
37198 <int value="32" label="DELETED_BLUETOOTH_SETOUTOFBANDPAIRINGDATA"/>
37199 <int value="33" label="BOOKMARKMANAGERPRIVATE_CANPASTE"/>
37200 <int value="34" label="AUTOTESTPRIVATE_RESTART"/>
37201 <int value="35" label="USB_CLAIMINTERFACE"/>
37202 <int value="36" label="MEDIAPLAYERPRIVATE_SETWINDOWHEIGHT"/>
37203 <int value="37" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSINFO"/>
37204 <int value="38" label="HISTORY_GETVISITS"/>
37205 <int value="39" label="SOCKET_BIND"/>
37206 <int value="40" label="TABS_MOVE"/>
37207 <int value="41" label="SOCKET_DISCONNECT"/>
37208 <int value="42" label="FILESYSTEM_GETWRITABLEENTRY"/>
37209 <int value="43" label="SYNCFILESYSTEM_REQUESTFILESYSTEM"/>
37210 <int value="44" label="COMMANDS_GETALL"/>
37211 <int value="45" label="EXPERIMENTAL_DISCOVERY_REMOVESUGGESTION"/>
37212 <int value="46" label="VIRTUALKEYBOARDPRIVATE_SENDKEYEVENT"/>
37213 <int value="47" label="BOOKMARKMANAGERPRIVATE_GETSUBTREE"/>
37214 <int value="48" label="DELETED_EXPERIMENTAL_RLZ_RECORDPRODUCTEVENT"/>
37215 <int value="49" label="BOOKMARKS_GETRECENT"/>
37216 <int value="50" label="APP_CURRENTWINDOWINTERNAL_SETBOUNDS"/>
37217 <int value="51" label="CLOUDPRINTPRIVATE_SETUPCONNECTOR"/>
37218 <int value="52" label="SERIAL_SETCONTROLSIGNALS"/>
37219 <int value="53" label="DELETED_FILEBROWSERPRIVATE_SETLASTMODIFIED"/>
37220 <int value="54" label="IDLE_SETDETECTIONINTERVAL"/>
37221 <int value="55" label="FILEBROWSERPRIVATE_GETFILETASKS"/>
37222 <int value="56" label="WEBSTOREPRIVATE_GETSTORELOGIN"/>
37223 <int value="57" label="SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY"/>
37224 <int value="58" label="IDLTEST_SENDARRAYBUFFERVIEW"/>
37225 <int value="59" label="SOCKET_SETNODELAY"/>
37226 <int value="60" label="APP_CURRENTWINDOWINTERNAL_SHOW"/>
37227 <int value="61" label="WEBSTOREPRIVATE_GETBROWSERLOGIN"/>
37228 <int value="62" label="EXPERIMENTAL_IDENTITY_GETAUTHTOKEN"/>
37229 <int value="63" label="DELETED_SYSTEMINFO_DISPLAY_GETDISPLAYINFO"/>
37230 <int value="64" label="BROWSINGDATA_REMOVEPLUGINDATA"/>
37231 <int value="65" label="SOCKET_LISTEN"/>
37232 <int value="66" label="MEDIAGALLERIES_GETMEDIAFILESYSTEMS"/>
37233 <int value="67" label="DOWNLOADS_OPEN"/>
37234 <int value="68" label="TABS_EXECUTESCRIPT"/>
37235 <int value="69" label="SYNCFILESYSTEM_GETUSAGEANDQUOTA"/>
37236 <int value="70" label="INPUTMETHODPRIVATE_GET"/>
37237 <int value="71" label="USB_CLOSEDEVICE"/>
37238 <int value="72" label="TTS_STOP"/>
37239 <int value="73" label="DELETED_SERIAL_GETPORTS"/>
37240 <int value="74" label="DELETED_FILEBROWSERPRIVATE_CLEARDRIVECACHE"/>
37241 <int value="75" label="SERIAL_GETCONTROLSIGNALS"/>
37242 <int value="76" label="DEVELOPERPRIVATE_ENABLE"/>
37243 <int value="77" label="FILEBROWSERPRIVATE_GETDRIVEFILEPROPERTIES"/>
37244 <int value="78" label="USB_FINDDEVICES"/>
37245 <int value="79" label="BOOKMARKMANAGERPRIVATE_DROP"/>
37246 <int value="80" label="DELETED_FILEBROWSERPRIVATE_GETFILETRANSFERS"/>
37247 <int value="81" label="INPUT_IME_SETMENUITEMS"/>
37248 <int value="82" label="BOOKMARKS_EXPORT"/>
37249 <int value="83" label="HISTORY_SEARCH"/>
37250 <int value="84" label="TTSENGINE_SENDTTSEVENT"/>
37251 <int value="85" label="EXPERIMENTAL_ACCESSIBILITY_GETALERTSFORTAB"/>
37252 <int value="86" label="BOOKMARKS_IMPORT"/>
37253 <int value="87" label="SYNCFILESYSTEM_DELETEFILESYSTEM"/>
37254 <int value="88" label="DEBUGGER_SENDCOMMAND"/>
37255 <int value="89" label="DEBUGGER_DETACH"/>
37256 <int value="90" label="METRICSPRIVATE_RECORDSMALLCOUNT"/>
37257 <int value="91" label="APP_CURRENTWINDOWINTERNAL_MINIMIZE"/>
37258 <int value="92" label="DEVELOPERPRIVATE_AUTOUPDATE"/>
37259 <int value="93" label="DNS_RESOLVE"/>
37260 <int value="94" label="DELETED_EXPERIMENTAL_SYSTEMINFO_MEMORY_GET"/>
37261 <int value="95" label="HISTORY_ADDURL"/>
37262 <int value="96" label="TABS_GET"/>
37263 <int value="97" label="BROWSERACTION_SETBADGETEXT"/>
37264 <int value="98" label="TABS_RELOAD"/>
37265 <int value="99" label="WINDOWS_CREATE"/>
37266 <int value="100" label="DEVELOPERPRIVATE_LOADUNPACKED"/>
37267 <int value="101" label="DELETED_DOWNLOADS_SETDESTINATION"/>
37268 <int value="102" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSIDFORTAB"/>
37269 <int value="103" label="BOOKMARKS_GETCHILDREN"/>
37270 <int value="104" label="BROWSERACTION_GETTITLE"/>
37271 <int value="105" label="TERMINALPRIVATE_OPENTERMINALPROCESS"/>
37272 <int value="106" label="DELETED_SERIAL_CLOSE"/>
37273 <int value="107" label="CONTEXTMENUS_REMOVE"/>
37274 <int value="108" label="FILEBROWSERPRIVATE_REQUESTFILESYSTEM"/>
37275 <int value="109" label="ECHOPRIVATE_GETREGISTRATIONCODE"/>
37276 <int value="110" label="TABS_GETCURRENT"/>
37277 <int value="111" label="FONTSETTINGS_CLEARDEFAULTFIXEDFONTSIZE"/>
37278 <int value="112" label="MEDIAPLAYERPRIVATE_CLOSEWINDOW"/>
37279 <int value="113" label="WEBREQUESTINTERNAL_ADDEVENTLISTENER"/>
37280 <int value="114" label="CLOUDPRINTPRIVATE_GETPRINTERS"/>
37281 <int value="115" label="STORAGE_SET"/>
37282 <int value="116" label="FONTSETTINGS_GETDEFAULTFONTSIZE"/>
37283 <int value="117" label="EXTENSION_SETUPDATEURLDATA"/>
37284 <int value="118" label="DELETED_SERIAL_WRITE"/>
37285 <int value="119" label="IDLE_QUERYSTATE"/>
37286 <int value="120" label="DELETED_EXPERIMENTAL_RLZ_GETACCESSPOINTRLZ"/>
37287 <int value="121" label="WEBSTOREPRIVATE_SETSTORELOGIN"/>
37288 <int value="122" label="PAGEACTIONS_ENABLEFORTAB"/>
37289 <int value="123" label="COOKIES_SET"/>
37290 <int value="124" label="CONTENTSETTINGS_SET"/>
37291 <int value="125" label="CONTEXTMENUS_REMOVEALL"/>
37292 <int value="126" label="TABS_INSERTCSS"/>
37293 <int value="127" label="WEBREQUEST_HANDLERBEHAVIORCHANGED"/>
37294 <int value="128" label="INPUT_IME_SETCURSORPOSITION"/>
37295 <int value="129" label="OMNIBOX_SENDSUGGESTIONS"/>
37296 <int value="130" label="SYSTEMINDICATOR_ENABLE"/>
37297 <int value="131" label="EVENTS_GETRULES"/>
37298 <int value="132" label="BOOKMARKMANAGERPRIVATE_COPY"/>
37299 <int value="133" label="SOCKET_RECVFROM"/>
37300 <int value="134" label="TABS_GETALLINWINDOW"/>
37301 <int value="135" label="CONTEXTMENUS_UPDATE"/>
37302 <int value="136" label="BOOKMARKS_SEARCH"/>
37303 <int value="137" label="EXPERIMENTAL_APP_CLEARALLNOTIFICATIONS"/>
37304 <int value="138" label="DELETED_BLUETOOTH_GETLOCALOUTOFBANDPAIRINGDATA"/>
37305 <int value="139" label="SYSTEMPRIVATE_GETUPDATESTATUS"/>
37306 <int value="140" label="FONTSETTINGS_CLEARMINIMUMFONTSIZE"/>
37307 <int value="141" label="DELETED_FILEBROWSERPRIVATE_GETFILELOCATIONS"/>
37308 <int value="142" label="EXPERIMENTAL_DISCOVERY_SUGGEST"/>
37309 <int value="143" label="FILEBROWSERPRIVATE_SETDEFAULTTASK"/>
37310 <int value="144" label="BROWSERACTION_GETBADGETEXT"/>
37311 <int value="145" label="APP_CURRENTWINDOWINTERNAL_HIDE"/>
37312 <int value="146" label="SOCKET_CONNECT"/>
37313 <int value="147" label="BOOKMARKS_GETSUBTREE"/>
37314 <int value="148" label="HISTORY_DELETEURL"/>
37316 label="DELETED_EXPERIMENTAL_MEDIAGALLERIES_ASSEMBLEMEDIAFILE"/>
37317 <int value="150" label="BOOKMARKMANAGERPRIVATE_STARTDRAG"/>
37318 <int value="151" label="BROWSINGDATA_REMOVEPASSWORDS"/>
37319 <int value="152" label="DOWNLOADS_DRAG"/>
37320 <int value="153" label="INPUT_IME_SETCOMPOSITION"/>
37321 <int value="154" label="METRICSPRIVATE_RECORDUSERACTION"/>
37322 <int value="155" label="USB_RELEASEINTERFACE"/>
37323 <int value="156" label="PAGEACTION_GETPOPUP"/>
37324 <int value="157" label="DELETED_SCRIPTBADGE_GETATTENTION"/>
37325 <int value="158" label="FONTSETTINGS_GETFONTLIST"/>
37326 <int value="159" label="PERMISSIONS_CONTAINS"/>
37327 <int value="160" label="DELETED_SCRIPTBADGE_GETPOPUP"/>
37328 <int value="161" label="EXPERIMENTAL_ACCESSIBILITY_GETFOCUSEDCONTROL"/>
37329 <int value="162" label="DEVELOPERPRIVATE_GETSTRINGS"/>
37330 <int value="163" label="METRICSPRIVATE_RECORDMEDIUMCOUNT"/>
37331 <int value="164" label="MANAGEMENT_GET"/>
37332 <int value="165" label="PERMISSIONS_GETALL"/>
37333 <int value="166" label="DOWNLOADS_SHOW"/>
37334 <int value="167" label="DELETED_EXPERIMENTAL_RLZ_CLEARPRODUCTSTATE"/>
37335 <int value="168" label="TABS_REMOVE"/>
37336 <int value="169" label="MANAGEMENT_GETPERMISSIONWARNINGSBYID"/>
37337 <int value="170" label="WINDOWS_GET"/>
37338 <int value="171" label="FILEBROWSERPRIVATE_EXECUTETASK"/>
37339 <int value="172" label="TTS_GETVOICES"/>
37340 <int value="173" label="MANAGEMENT_GETALL"/>
37341 <int value="174" label="MANAGEMENT_GETPERMISSIONWARNINGSBYMANIFEST"/>
37342 <int value="175" label="APP_CURRENTWINDOWINTERNAL_CLEARATTENTION"/>
37343 <int value="176" label="AUTOTESTPRIVATE_SHUTDOWN"/>
37344 <int value="177" label="FONTSETTINGS_CLEARDEFAULTFONTSIZE"/>
37345 <int value="178" label="BOOKMARKS_GETTREE"/>
37346 <int value="179" label="FILEBROWSERPRIVATE_SELECTFILES"/>
37347 <int value="180" label="RUNTIME_GETBACKGROUNDPAGE"/>
37348 <int value="181" label="DELETED_EXPERIMENTAL_RECORD_REPLAYURLS"/>
37349 <int value="182" label="WEBSTOREPRIVATE_COMPLETEINSTALL"/>
37350 <int value="183" label="DELETED_EXPERIMENTAL_SPEECHINPUT_START"/>
37351 <int value="184" label="COOKIES_GETALL"/>
37352 <int value="185" label="DOWNLOADS_GETFILEICON"/>
37353 <int value="186" label="PAGEACTION_GETTITLE"/>
37354 <int value="187" label="BROWSINGDATA_REMOVE"/>
37355 <int value="188" label="DELETED_SERIAL_OPEN"/>
37356 <int value="189" label="FILESYSTEM_GETDISPLAYPATH"/>
37357 <int value="190" label="FILEBROWSERPRIVATE_FORMATVOLUME"/>
37358 <int value="191" label="BOOKMARKS_GET"/>
37359 <int value="192" label="DELETED_MANAGEDMODEPRIVATE_GET"/>
37360 <int value="193" label="ALARMS_CLEAR"/>
37361 <int value="194" label="SYNCFILESYSTEM_GETFILESYNCSTATUS"/>
37362 <int value="195" label="SOCKET_GETINFO"/>
37363 <int value="196" label="WEBSTOREPRIVATE_INSTALLBUNDLE"/>
37364 <int value="197" label="BROWSERACTION_ENABLE"/>
37365 <int value="198" label="METRICSPRIVATE_RECORDMEDIUMTIME"/>
37366 <int value="199" label="PAGEACTION_SETTITLE"/>
37367 <int value="200" label="CLOUDPRINTPRIVATE_GETHOSTNAME"/>
37368 <int value="201" label="CONTENTSETTINGS_GETRESOURCEIDENTIFIERS"/>
37369 <int value="202" label="SOCKET_CREATE"/>
37370 <int value="203" label="DEVELOPERPRIVATE_RELOAD"/>
37371 <int value="204" label="FILEBROWSERPRIVATE_GETVOLUMEMETADATALIST"/>
37372 <int value="205" label="APP_RUNTIME_POSTINTENTRESPONSE"/>
37373 <int value="206" label="DELETED_MANAGEDMODEPRIVATE_SETPOLICY"/>
37374 <int value="207" label="WEBSTOREPRIVATE_BEGININSTALLWITHMANIFEST3"/>
37375 <int value="208" label="WALLPAPERPRIVATE_SETWALLPAPER"/>
37376 <int value="209" label="USB_CONTROLTRANSFER"/>
37377 <int value="210" label="DELETED_EXPERIMENTAL_SPEECHINPUT_STOP"/>
37378 <int value="211" label="USB_BULKTRANSFER"/>
37379 <int value="212" label="DELETED_FILEBROWSERPRIVATE_GETVOLUMEMETADATA"/>
37380 <int value="213" label="PAGECAPTURE_SAVEASMHTML"/>
37381 <int value="214" label="EXTENSION_ISALLOWEDINCOGNITOACCESS"/>
37382 <int value="215" label="BROWSINGDATA_REMOVEAPPCACHE"/>
37383 <int value="216" label="APP_CURRENTWINDOWINTERNAL_DRAWATTENTION"/>
37384 <int value="217" label="METRICSPRIVATE_RECORDCOUNT"/>
37385 <int value="218" label="USB_INTERRUPTTRANSFER"/>
37386 <int value="219" label="TYPES_CHROMESETTING_CLEAR"/>
37387 <int value="220" label="INPUT_IME_COMMITTEXT"/>
37388 <int value="221" label="IDLTEST_SENDARRAYBUFFER"/>
37389 <int value="222" label="WALLPAPERPRIVATE_SETWALLPAPERIFEXISTS"/>
37390 <int value="223" label="SOCKET_ACCEPT"/>
37391 <int value="224" label="WEBNAVIGATION_GETFRAME"/>
37392 <int value="225" label="EXPERIMENTAL_POWER_RELEASEKEEPAWAKE"/>
37393 <int value="226" label="APP_CURRENTWINDOWINTERNAL_SETICON"/>
37394 <int value="227" label="PUSHMESSAGING_GETCHANNELID"/>
37395 <int value="228" label="EXPERIMENTAL_INFOBARS_SHOW"/>
37396 <int value="229" label="INPUT_IME_SETCANDIDATEWINDOWPROPERTIES"/>
37397 <int value="230" label="METRICSPRIVATE_RECORDPERCENTAGE"/>
37398 <int value="231" label="TYPES_CHROMESETTING_GET"/>
37399 <int value="232" label="WINDOWS_GETLASTFOCUSED"/>
37400 <int value="233" label="DELETED_MANAGEDMODEPRIVATE_GETPOLICY"/>
37401 <int value="234" label="STORAGE_CLEAR"/>
37402 <int value="235" label="STORAGE_GETBYTESINUSE"/>
37403 <int value="236" label="TABS_QUERY"/>
37404 <int value="237" label="PAGEACTION_SETPOPUP"/>
37405 <int value="238" label="DEVELOPERPRIVATE_INSPECT"/>
37406 <int value="239" label="DOWNLOADS_SEARCH"/>
37407 <int value="240" label="FONTSETTINGS_CLEARFONT"/>
37408 <int value="241" label="WINDOWS_UPDATE"/>
37409 <int value="242" label="BOOKMARKMANAGERPRIVATE_CANOPENNEWWINDOWS"/>
37410 <int value="243" label="SERIAL_FLUSH"/>
37411 <int value="244" label="BROWSERACTION_SETTITLE"/>
37412 <int value="245" label="BOOKMARKMANAGERPRIVATE_CANEDIT"/>
37413 <int value="246" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPER"/>
37414 <int value="247" label="BOOKMARKS_REMOVE"/>
37415 <int value="248" label="INPUT_IME_SETCANDIDATES"/>
37416 <int value="249" label="TERMINALPRIVATE_CLOSETERMINALPROCESS"/>
37417 <int value="250" label="HISTORY_DELETERANGE"/>
37418 <int value="251" label="IDLTEST_GETARRAYBUFFER"/>
37419 <int value="252" label="TERMINALPRIVATE_SENDINPUT"/>
37420 <int value="253" label="TABS_HIGHLIGHT"/>
37421 <int value="254" label="BLUETOOTH_STARTDISCOVERY"/>
37422 <int value="255" label="FILEBROWSERPRIVATE_SELECTFILE"/>
37423 <int value="256" label="WINDOWS_GETCURRENT"/>
37424 <int value="257" label="DEBUGGER_ATTACH"/>
37425 <int value="258" label="WALLPAPERPRIVATE_SAVETHUMBNAIL"/>
37426 <int value="259" label="INPUT_IME_KEYEVENTHANDLED"/>
37427 <int value="260" label="FONTSETTINGS_SETDEFAULTFONTSIZE"/>
37428 <int value="261" label="RUNTIME_REQUESTUPDATECHECK"/>
37429 <int value="262" label="PAGEACTION_SETICON"/>
37430 <int value="263" label="BROWSERACTION_SETBADGEBACKGROUNDCOLOR"/>
37431 <int value="264" label="DEVELOPERPRIVATE_GETITEMSINFO"/>
37432 <int value="265" label="BLUETOOTH_STOPDISCOVERY"/>
37433 <int value="266" label="COOKIES_REMOVE"/>
37434 <int value="267" label="DELETED_EXPERIMENTAL_RLZ_SENDFINANCIALPING"/>
37435 <int value="268" label="TABCAPTURE_GETCAPTUREDTABS"/>
37436 <int value="269" label="WINDOWS_REMOVE"/>
37437 <int value="270" label="WALLPAPERPRIVATE_GETOFFLINEWALLPAPERLIST"/>
37438 <int value="271" label="BROWSERACTION_GETBADGEBACKGROUNDCOLOR"/>
37439 <int value="272" label="PAGEACTIONS_DISABLEFORTAB"/>
37440 <int value="273" label="DEVELOPERPRIVATE_ALLOWFILEACCESS"/>
37441 <int value="274" label="FILEBROWSERPRIVATE_REMOVEMOUNT"/>
37442 <int value="275" label="DELETED_BLUETOOTH_CONNECT"/>
37443 <int value="276" label="TABCAPTURE_CAPTURE"/>
37444 <int value="277" label="NOTIFICATIONS_CREATE"/>
37445 <int value="278" label="TABS_DUPLICATE"/>
37446 <int value="279" label="DELETED_BLUETOOTH_WRITE"/>
37447 <int value="280" label="PAGEACTION_SHOW"/>
37448 <int value="281" label="WALLPAPERPRIVATE_GETTHUMBNAIL"/>
37449 <int value="282" label="DOWNLOADS_PAUSE"/>
37450 <int value="283" label="PERMISSIONS_REQUEST"/>
37451 <int value="284" label="TOPSITES_GET"/>
37452 <int value="285" label="BROWSINGDATA_REMOVEDOWNLOADS"/>
37453 <int value="286" label="BROWSINGDATA_REMOVELOCALSTORAGE"/>
37454 <int value="287" label="FILEBROWSERHANDLERINTERNAL_SELECTFILE"/>
37455 <int value="288" label="INPUT_IME_UPDATEMENUITEMS"/>
37456 <int value="289" label="FILEBROWSERPRIVATE_GETSTRINGS"/>
37457 <int value="290" label="CONTENTSETTINGS_GET"/>
37458 <int value="291" label="FONTSETTINGS_SETDEFAULTFIXEDFONTSIZE"/>
37459 <int value="292" label="EXPERIMENTAL_APP_NOTIFY"/>
37460 <int value="293" label="METRICSPRIVATE_RECORDLONGTIME"/>
37461 <int value="294" label="SOCKET_READ"/>
37462 <int value="295" label="DELETED_EXPERIMENTAL_PROCESSES_TERMINATE"/>
37463 <int value="296" label="METRICSPRIVATE_RECORDTIME"/>
37464 <int value="297" label="BOOKMARKMANAGERPRIVATE_GETSTRINGS"/>
37465 <int value="298" label="USB_ISOCHRONOUSTRANSFER"/>
37466 <int value="299" label="PERMISSIONS_REMOVE"/>
37467 <int value="300" label="MANAGEMENT_UNINSTALL"/>
37468 <int value="301" label="I18N_GETACCEPTLANGUAGES"/>
37469 <int value="302" label="MANAGEMENT_LAUNCHAPP"/>
37470 <int value="303" label="INPUT_IME_CLEARCOMPOSITION"/>
37471 <int value="304" label="ALARMS_GETALL"/>
37472 <int value="305" label="DIAL_DISCOVERNOW"/>
37473 <int value="306" label="TYPES_CHROMESETTING_SET"/>
37474 <int value="307" label="BROWSERACTION_SETICON"/>
37475 <int value="308" label="EXPERIMENTAL_ACCESSIBILITY_SETACCESSIBILITYENABLED"/>
37476 <int value="309" label="DELETED_FILEBROWSERPRIVATE_VIEWFILES"/>
37477 <int value="310" label="DELETED_BLUETOOTH_GETSERVICES"/>
37478 <int value="311" label="TABS_UPDATE"/>
37479 <int value="312" label="BROWSINGDATA_REMOVEFORMDATA"/>
37480 <int value="313" label="DELETED_FILEBROWSERPRIVATE_RELOADDRIVE"/>
37481 <int value="314" label="ALARMS_GET"/>
37482 <int value="315" label="BROWSINGDATA_REMOVEINDEXEDDB"/>
37483 <int value="316" label="FILEBROWSERPRIVATE_ADDFILEWATCH"/>
37484 <int value="317" label="CONTENTSETTINGS_CLEAR"/>
37485 <int value="318" label="FILEBROWSERPRIVATE_GETPREFERENCES"/>
37486 <int value="319" label="BOOKMARKMANAGERPRIVATE_PASTE"/>
37487 <int value="320" label="FILESYSTEM_ISWRITABLEENTRY"/>
37488 <int value="321" label="USB_SETINTERFACEALTERNATESETTING"/>
37489 <int value="322" label="FONTSETTINGS_SETMINIMUMFONTSIZE"/>
37490 <int value="323" label="BROWSERACTION_GETPOPUP"/>
37491 <int value="324" label="SOCKET_DESTROY"/>
37492 <int value="325" label="BLUETOOTH_GETDEVICES"/>
37493 <int value="326" label="ALARMS_CLEARALL"/>
37494 <int value="327" label="FONTSETTINGS_GETDEFAULTFIXEDFONTSIZE"/>
37495 <int value="328" label="FILEBROWSERPRIVATE_ZIPSELECTION"/>
37496 <int value="329" label="SYSTEMINDICATOR_DISABLE"/>
37497 <int value="330" label="DELETED_SCRIPTBADGE_SETPOPUP"/>
37498 <int value="331" label="EXTENSION_ISALLOWEDFILESCHEMEACCESS"/>
37499 <int value="332" label="EXPERIMENTAL_IDENTITY_LAUNCHWEBAUTHFLOW"/>
37500 <int value="333" label="FILEBROWSERPRIVATE_GETDRIVECONNECTIONSTATE"/>
37501 <int value="334" label="TABS_DETECTLANGUAGE"/>
37502 <int value="335" label="METRICSPRIVATE_RECORDVALUE"/>
37503 <int value="336" label="BOOKMARKMANAGERPRIVATE_SORTCHILDREN"/>
37504 <int value="337" label="DELETED_SERIAL_READ"/>
37505 <int value="338" label="APP_CURRENTWINDOWINTERNAL_MAXIMIZE"/>
37506 <int value="339" label="EXPERIMENTAL_DISCOVERY_CLEARALLSUGGESTIONS"/>
37507 <int value="340" label="DELETED_MANAGEDMODEPRIVATE_ENTER"/>
37508 <int value="341" label="DELETED_FILEBROWSERPRIVATE_TRANSFERFILE"/>
37509 <int value="342" label="BROWSERACTION_SETPOPUP"/>
37510 <int value="343" label="TABS_GETSELECTED"/>
37511 <int value="344" label="FONTSETTINGS_GETFONT"/>
37512 <int value="345" label="DELETED_BLUETOOTH_READ"/>
37513 <int value="346" label="WEBREQUESTINTERNAL_EVENTHANDLED"/>
37514 <int value="347" label="EVENTS_ADDRULES"/>
37515 <int value="348" label="CONTEXTMENUS_CREATE"/>
37516 <int value="349" label="MEDIAPLAYERPRIVATE_GETPLAYLIST"/>
37517 <int value="350" label="DOWNLOADS_ERASE"/>
37518 <int value="351" label="DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS"/>
37519 <int value="352" label="TTS_ISSPEAKING"/>
37520 <int value="353" label="BOOKMARKS_REMOVETREE"/>
37521 <int value="354" label="FILEBROWSERPRIVATE_SEARCHDRIVE"/>
37522 <int value="355" label="DELETED_EXPERIMENTAL_SYSTEMINFO_CPU_GET"/>
37523 <int value="356" label="FILEBROWSERPRIVATE_SETPREFERENCES"/>
37524 <int value="357" label="FONTSETTINGS_SETFONT"/>
37525 <int value="358" label="SOCKET_GETNETWORKLIST"/>
37526 <int value="359" label="BOOKMARKS_MOVE"/>
37527 <int value="360" label="WALLPAPERPRIVATE_MINIMIZEINACTIVEWINDOWS"/>
37528 <int value="361" label="STORAGE_REMOVE"/>
37529 <int value="362" label="AUTOTESTPRIVATE_LOGINSTATUS"/>
37530 <int value="363" label="TABS_CREATE"/>
37531 <int value="364" label="FILEBROWSERPRIVATE_CANCELDIALOG"/>
37532 <int value="365" label="BROWSINGDATA_REMOVECOOKIES"/>
37533 <int value="366" label="FILESYSTEM_CHOOSEENTRY"/>
37534 <int value="367" label="MEDIAPLAYERPRIVATE_PLAY"/>
37535 <int value="368" label="WEBSTOREPRIVATE_GETWEBGLSTATUS"/>
37536 <int value="369" label="SOCKET_SENDTO"/>
37537 <int value="370" label="BROWSINGDATA_REMOVEFILESYSTEMS"/>
37538 <int value="371" label="WALLPAPERPRIVATE_GETSTRINGS"/>
37539 <int value="372" label="BROWSINGDATA_REMOVECACHE"/>
37540 <int value="373" label="BOOKMARKMANAGERPRIVATE_RECORDLAUNCH"/>
37541 <int value="374" label="BROWSERACTION_DISABLE"/>
37542 <int value="375" label="DELETED_EXPERIMENTAL_SPEECHINPUT_ISRECORDING"/>
37543 <int value="376" label="APP_WINDOW_CREATE"/>
37544 <int value="377" label="RUNTIME_RELOAD"/>
37545 <int value="378" label="EXPERIMENTAL_POWER_REQUESTKEEPAWAKE"/>
37546 <int value="379" label="SYSTEMINDICATOR_SETICON"/>
37547 <int value="380" label="FILEBROWSERPRIVATE_ADDMOUNT"/>
37548 <int value="381" label="APP_CURRENTWINDOWINTERNAL_FOCUS"/>
37549 <int value="382" label="EVENTS_REMOVERULES"/>
37550 <int value="383" label="DOWNLOADS_DOWNLOAD"/>
37551 <int value="384" label="WINDOWS_GETALL"/>
37552 <int value="385" label="DELETED_FILEBROWSERPRIVATE_TOGGLEFULLSCREEN"/>
37553 <int value="386" label="APP_CURRENTWINDOWINTERNAL_RESTORE"/>
37554 <int value="387" label="DELETED_WEBSOCKETPROXYPRIVATE_GETPASSPORTFORTCP"/>
37555 <int value="388" label="PAGEACTION_HIDE"/>
37556 <int value="389" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GET"/>
37557 <int value="390" label="DOWNLOADS_ACCEPTDANGER"/>
37558 <int value="391" label="DELETED_WEBSOCKETPROXYPRIVATE_GETURLFORTCP"/>
37559 <int value="392" label="FILEBROWSERPRIVATE_GETSIZESTATS"/>
37560 <int value="393" label="DOWNLOADS_RESUME"/>
37561 <int value="394" label="COOKIES_GETALLCOOKIESTORES"/>
37562 <int value="395" label="MEDIAGALLERIESPRIVATE_ADDGALLERYWATCH"/>
37563 <int value="396" label="MEDIAGALLERIESPRIVATE_REMOVEGALLERYWATCH"/>
37564 <int value="397" label="WEBVIEW_EXECUTESCRIPT"/>
37565 <int value="398" label="NOTIFICATIONS_UPDATE"/>
37566 <int value="399" label="NOTIFICATIONS_CLEAR"/>
37567 <int value="400" label="DELETED_SESSIONRESTORE_GETRECENTLYCLOSED"/>
37568 <int value="401" label="DELETED_SESSIONRESTORE_RESTORE"/>
37569 <int value="402" label="MANAGEMENT_UNINSTALLSELF"/>
37570 <int value="403" label="ECHOPRIVATE_GETOOBETIMESTAMP"/>
37571 <int value="404" label="FILEBROWSERPRIVATE_VALIDATEPATHNAMELENGTH"/>
37572 <int value="405" label="BROWSINGDATA_SETTINGS"/>
37573 <int value="406" label="WEBSTOREPRIVATE_GETISLAUNCHERENABLED"/>
37574 <int value="407" label="NETWORKINGPRIVATE_GETPROPERTIES"/>
37575 <int value="408" label="NETWORKINGPRIVATE_GETVISIBLENETWORKS"/>
37576 <int value="409" label="NETWORKINGPRIVATE_STARTCONNECT"/>
37577 <int value="410" label="NETWORKINGPRIVATE_STARTDISCONNECT"/>
37578 <int value="411" label="MEDIAGALLERIESPRIVATE_GETALLGALLERYWATCH"/>
37579 <int value="412" label="MEDIAGALLERIESPRIVATE_REMOVEALLGALLERYWATCH"/>
37580 <int value="413" label="FILEBROWSERPRIVATE_SEARCHDRIVEMETADATA"/>
37581 <int value="414" label="DELETED_ECHOPRIVATE_CHECKALLOWREDEEMOFFERS"/>
37582 <int value="415" label="DELETED_MEDIAGALLERIESPRIVATE_EJECTDEVICE"/>
37583 <int value="416" label="FILEBROWSERPRIVATE_LOGOUTUSERFORREAUTHENTICATION"/>
37584 <int value="417" label="DEVELOPERPRIVATE_CHOOSEPATH"/>
37585 <int value="418" label="DEVELOPERPRIVATE_PACKDIRECTORY"/>
37586 <int value="419" label="NETWORKINGPRIVATE_VERIFYDESTINATION"/>
37587 <int value="420" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTCREDENTIALS"/>
37588 <int value="421" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTDATA"/>
37589 <int value="422" label="DEVELOPERPRIVATE_RESTART"/>
37590 <int value="423" label="DEVELOPERPRIVATE_ALLOWINCOGNITO"/>
37591 <int value="424" label="INPUT_IME_DELETESURROUNDINGTEXT"/>
37592 <int value="425" label="DELETED_FILEBROWSERPRIVATE_OPENNEWWINDOW"/>
37593 <int value="426" label="CLOUDPRINTPRIVATE_GETCLIENTID"/>
37594 <int value="427" label="ECHOPRIVATE_GETUSERCONSENT"/>
37595 <int value="428" label="SYNCFILESYSTEM_SETCONFLICTRESOLUTIONPOLICY"/>
37596 <int value="429" label="SYNCFILESYSTEM_GETCONFLICTRESOLUTIONPOLICY"/>
37597 <int value="430" label="NETWORKINGPRIVATE_SETPROPERTIES"/>
37598 <int value="431" label="NETWORKINGPRIVATE_GETSTATE"/>
37599 <int value="432" label="POWER_REQUESTKEEPAWAKE"/>
37600 <int value="433" label="POWER_RELEASEKEEPAWAKE"/>
37601 <int value="434" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPERLAYOUT"/>
37602 <int value="435" label="DOWNLOADSINTERNAL_DETERMINEFILENAME"/>
37603 <int value="436" label="SYNCFILESYSTEM_GETFILESYNCSTATUSES"/>
37604 <int value="437" label="DELETED_MEDIAGALLERIESPRIVATE_GETHANDLERS"/>
37605 <int value="438" label="WALLPAPERPRIVATE_RESETWALLPAPER"/>
37606 <int value="439" label="DEVELOPERPRIVATE_PERMISSIONS"/>
37607 <int value="440" label="WEBSTOREPRIVATE_ENABLEAPPLAUNCHER"/>
37608 <int value="441" label="APP_CURRENTWINDOWINTERNAL_FULLSCREEN"/>
37609 <int value="442" label="DEVELOPERPRIVATE_LOADUNPACKEDCROS"/>
37610 <int value="443" label="NETWORKINGPRIVATE_REQUESTNETWORKSCAN"/>
37611 <int value="444" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEMACHINEKEY"/>
37612 <int value="445" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEUSERKEY"/>
37613 <int value="446" label="DEVELOPERPRIVATE_LOADPROJECTTOSYNCFS"/>
37614 <int value="447" label="DEVELOPERPRIVATE_GETPROJECTSINFO"/>
37615 <int value="448" label="DEVELOPERPRIVATE_LOADPROJECT"/>
37616 <int value="449" label="COMMANDLINEPRIVATE_HASSWITCH"/>
37617 <int value="450" label="NETWORKINGPRIVATE_GETMANAGEDPROPERTIES"/>
37618 <int value="451" label="LOCATION_WATCHLOCATION"/>
37619 <int value="452" label="LOCATION_CLEARWATCH"/>
37620 <int value="453" label="DELETED_BLUETOOTH_ADDPROFILE"/>
37621 <int value="454" label="DELETED_BLUETOOTH_REMOVEPROFILE"/>
37622 <int value="455" label="DELETED_BLUETOOTH_GETPROFILES"/>
37623 <int value="456" label="EXPERIMENTAL_IDENTITY_REMOVECACHEDAUTHTOKEN"/>
37624 <int value="457" label="AUDIO_GETINFO"/>
37625 <int value="458" label="AUDIO_SETACTIVEDEVICES"/>
37626 <int value="459" label="AUDIO_SETPROPERTIES"/>
37627 <int value="460" label="USB_RESETDEVICE"/>
37628 <int value="461" label="SOCKET_MULTICAST_JOIN_GROUP"/>
37629 <int value="462" label="SOCKET_MULTICAST_LEAVE_GROUP"/>
37630 <int value="463" label="SOCKET_MULTICAST_SET_TIME_TO_LIVE"/>
37631 <int value="464" label="SOCKET_MULTICAST_SET_LOOPBACK_MODE"/>
37632 <int value="465" label="SOCKET_MULTICAST_GET_JOINED_GROUPS"/>
37634 label="EXPERIMENTAL_ACCESSIBILITY_SETNATIVEACCESSIBILITYENABLED"/>
37635 <int value="467" label="RUNTIME_GETPLATFORMINFO"/>
37636 <int value="468" label="WEBVIEW_INSERTCSS"/>
37637 <int value="469" label="METRICSPRIVATE_GETISCRASHRECORDINGENABLED"/>
37638 <int value="470" label="IDENTITYPRIVATE_GETSTRINGS"/>
37639 <int value="471" label="NOTIFICATIONS_GET_ALL"/>
37640 <int value="472" label="USB_LISTINTERFACES"/>
37641 <int value="473" label="FILESYSTEM_RETAINENTRY"/>
37642 <int value="474" label="FILESYSTEM_ISRESTORABLE"/>
37643 <int value="475" label="FILESYSTEM_RESTOREENTRY"/>
37644 <int value="476" label="RUNTIME_SETUNINSTALLURL"/>
37645 <int value="477" label="INPUTMETHODPRIVATE_STARTIME"/>
37646 <int value="478" label="MUSICMANAGERPRIVATE_GETDEVICEID"/>
37647 <int value="479" label="TTS_PAUSE"/>
37648 <int value="480" label="TTS_RESUME"/>
37649 <int value="481" label="DELETED_SYSTEMINFO_CPU_GET"/>
37650 <int value="482" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_ADDWATCH"/>
37651 <int value="483" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEWATCH"/>
37652 <int value="484" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH"/>
37654 label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH"/>
37655 <int value="486" label="DELETED_SYSTEMINFO_MEMORY_GET"/>
37656 <int value="487" label="ACTIVITYLOGPRIVATE_GETEXTENSIONACTIVITIES"/>
37657 <int value="488" label="RUNTIME_GETPACKAGEDIRECTORYENTRY"/>
37658 <int value="489" label="DELETED_SYSTEMINFO_DISPLAY_SETDISPLAYPROPERTIES"/>
37659 <int value="490" label="FEEDBACKPRIVATE_GETUSEREMAIL"/>
37660 <int value="491" label="FEEDBACKPRIVATE_GETSYSTEMINFORMATION"/>
37661 <int value="492" label="FEEDBACKPRIVATE_SENDFEEDBACK"/>
37662 <int value="493" label="VIRTUALKEYBOARDPRIVATE_INSERTTEXT"/>
37663 <int value="494" label="DIAGNOSTICS_SENDPACKET"/>
37664 <int value="495" label="METRICSPRIVATE_GETFIELDTRIAL"/>
37665 <int value="496" label="FILEBROWSERPRIVATE_ZOOM"/>
37666 <int value="497" label="WEBVIEW_GO"/>
37667 <int value="498" label="WEBSTOREPRIVATE_ISININCOGNITOMODEFUNCTION"/>
37668 <int value="499" label="FILEBROWSERPRIVATE_REQUESTACCESSTOKEN"/>
37669 <int value="500" label="WEBVIEW_STOP"/>
37670 <int value="501" label="WEBVIEW_RELOAD"/>
37671 <int value="502" label="WEBVIEW_TERMINATE"/>
37672 <int value="503" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_GET"/>
37673 <int value="504" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_SET"/>
37674 <int value="505" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_CLEAR"/>
37675 <int value="506" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_EJECTDEVICE"/>
37676 <int value="507" label="SYSTEM_CPU_GETINFO"/>
37677 <int value="508" label="BOOKMARKMANAGERPRIVATE_REMOVETREES"/>
37678 <int value="509" label="SYSTEM_DISPLAY_GETINFO"/>
37679 <int value="510" label="SYSTEM_DISPLAY_SETDISPLAYPROPERTIES"/>
37680 <int value="511" label="SYSTEM_MEMORY_GETINFO"/>
37681 <int value="512" label="FILEBROWSERPRIVATE_GETSHAREURL"/>
37682 <int value="513" label="SYSTEM_STORAGE_GETINFO"/>
37683 <int value="514" label="SYSTEM_STORAGE_EJECTDEVICE"/>
37684 <int value="515" label="DELETED_SYSTEM_STORAGE_ADDAVAILABLECAPACITYWATCH"/>
37685 <int value="516" label="DELETED_SYSTEM_STORAGE_REMOVEAVAILABLECAPACITYWATCH"/>
37687 label="DELETED_SYSTEM_STORAGE_GETALLAVAILABLECAPACITYWATCHES"/>
37689 label="DELETED_SYSTEM_STORAGE_REMOVEALLAVAILABLECAPACITYWATCHES"/>
37690 <int value="519" label="DOWNLOADS_REMOVEFILE"/>
37691 <int value="520" label="DOWNLOADS_SHOWDEFAULTFOLDER"/>
37692 <int value="521" label="INFOBARS_SHOW"/>
37693 <int value="522" label="DOWNLOADS_SETSHELFENABLED"/>
37694 <int value="523" label="IMAGEWRITER_WRITEFROMURL"/>
37695 <int value="524" label="IMAGEWRITER_WRITEFROMFILE"/>
37696 <int value="525" label="IMAGEWRITER_CANCELWRITE"/>
37697 <int value="526" label="IMAGEWRITER_DESTROYPARTITIONS"/>
37698 <int value="527" label="FEEDBACKPRIVATE_GETSTRINGS"/>
37699 <int value="528" label="LOGPRIVATE_GETHISTORICAL"/>
37700 <int value="529" label="VIRTUALKEYBOARDPRIVATE_MOVECURSOR"/>
37701 <int value="530" label="METRICSPRIVATE_GETVARIATIONPARAMS"/>
37702 <int value="531" label="WEBVIEW_SETPERMISSION"/>
37703 <int value="532" label="DESKTOPCAPTURE_CHOOSEDESKTOPMEDIA"/>
37704 <int value="533" label="APP_CURRENTWINDOWINTERNAL_SETSHAPE"/>
37705 <int value="534" label="PROCESSES_GETPROCESSINFO"/>
37706 <int value="535" label="PROCESSES_GETPROCESSIDFORTAB"/>
37707 <int value="536" label="PROCESSES_TERMINATE"/>
37708 <int value="537" label="SOCKETS_UDP_CREATE"/>
37709 <int value="538" label="SOCKETS_UDP_UPDATE"/>
37710 <int value="539" label="SOCKETS_UDP_BIND"/>
37711 <int value="540" label="SOCKETS_UDP_SEND"/>
37712 <int value="541" label="SOCKETS_UDP_CLOSE"/>
37713 <int value="542" label="SOCKETS_UDP_GETINFO"/>
37714 <int value="543" label="SOCKETS_UDP_GETSOCKETS"/>
37715 <int value="544" label="SOCKETS_UDP_JOINGROUP"/>
37716 <int value="545" label="SOCKETS_UDP_LEAVEGROUP"/>
37717 <int value="546" label="SOCKETS_UDP_SETMULTICASTTIMETOLIVE"/>
37718 <int value="547" label="SOCKETS_UDP_SETMULTICASTLOOPBACKMODE"/>
37719 <int value="548" label="SOCKETS_UDP_GETJOINEDGROUPS"/>
37720 <int value="549" label="SIGNED_IN_DEVICES_GET"/>
37721 <int value="550" label="AUTOTESTPRIVATE_SIMULATEASANMEMORYBUG"/>
37722 <int value="551" label="WEBVIEW_CLEARDATA"/>
37723 <int value="552" label="SESSIONS_GETRECENTLYCLOSED"/>
37724 <int value="553" label="SESSIONS_GETDEVICES"/>
37725 <int value="554" label="SESSIONS_RESTORE"/>
37726 <int value="555" label="SYNCFILESYSTEM_GETSERVICESTATUS"/>
37727 <int value="556" label="ECHOPRIVATE_SETOFFERINFO"/>
37728 <int value="557" label="ECHOPRIVATE_GETOFFERINFO"/>
37729 <int value="558" label="DEVELOPERPRIVATE_ISPROFILEMANAGED"/>
37730 <int value="559" label="FILEBROWSERPRIVATE_INSTALLWEBSTOREITEM"/>
37731 <int value="560" label="FILEBROWSERPRIVATE_STARTCOPY"/>
37732 <int value="561" label="FILEBROWSERPRIVATE_CANCELCOPY"/>
37733 <int value="562" label="NETWORKINGPRIVATE_CREATENETWORK"/>
37734 <int value="563" label="BRAILLEDISPLAYPRIVATE_GETDISPLAYSTATE"/>
37735 <int value="564" label="BRAILLEDISPLAYPRIVATE_WRITEDOTS"/>
37736 <int value="565" label="USB_GETDEVICES"/>
37737 <int value="566" label="USB_REQUESTACCESS"/>
37738 <int value="567" label="USB_OPENDEVICE"/>
37739 <int value="568" label="ACTIVITYLOGPRIVATE_DELETEDATABASE"/>
37740 <int value="569" label="ACTIVITYLOGPRIVATE_DELETEURLS"/>
37741 <int value="570" label="FILEBROWSERPRIVATE_REQUESTWEBSTOREACCESSTOKEN"/>
37742 <int value="571" label="IMAGEWRITER_LISTREMOVABLESTORAGEDEVICES"/>
37743 <int value="572" label="WALLPAPER_SETWALLPAPER"/>
37744 <int value="573" label="VIRTUALKEYBOARDPRIVATE_HIDEKEYBOARD"/>
37745 <int value="574" label="AUTOTESTPRIVATE_LOCKSCREEN"/>
37746 <int value="575" label="WEBRTCLOGGINGPRIVATE_SETMETADATA"/>
37747 <int value="576" label="WEBRTCLOGGINGPRIVATE_START"/>
37748 <int value="577" label="WEBRTCLOGGINGPRIVATE_SETUPLOADONRENDERCLOSE"/>
37749 <int value="578" label="WEBRTCLOGGINGPRIVATE_STOP"/>
37750 <int value="579" label="WEBRTCLOGGINGPRIVATE_UPLOAD"/>
37751 <int value="580" label="WEBRTCLOGGINGPRIVATE_DISCARD"/>
37752 <int value="581" label="WEBVIEW_OVERRIDEUSERAGENT"/>
37753 <int value="582" label="PRINCIPALSPRIVATE_SHOWAVATARBUBBLE"/>
37754 <int value="583" label="PRINCIPALSPRIVATE_SIGNOUT"/>
37755 <int value="584" label="CAST_CHANNEL_OPEN"/>
37756 <int value="585" label="CAST_CHANNEL_SEND"/>
37757 <int value="586" label="CAST_CHANNEL_CLOSE"/>
37758 <int value="587" label="RUNTIME_RESTART"/>
37759 <int value="588" label="DESKTOPCAPTURE_CANCELCHOOSEDESKTOPMEDIA"/>
37760 <int value="589" label="APP_CURRENTWINDOWINTERNAL_SETALWAYSONTOP"/>
37761 <int value="590" label="SOCKETS_TCP_CREATE"/>
37762 <int value="591" label="SOCKETS_TCP_UPDATE"/>
37763 <int value="592" label="SOCKETS_TCP_SETPAUSED"/>
37764 <int value="593" label="SOCKETS_TCP_SETKEEPALIVE"/>
37765 <int value="594" label="SOCKETS_TCP_SETNODELAY"/>
37766 <int value="595" label="SOCKETS_TCP_CONNECT"/>
37767 <int value="596" label="SOCKETS_TCP_DISCONNECT"/>
37768 <int value="597" label="SOCKETS_TCP_SEND"/>
37769 <int value="598" label="SOCKETS_TCP_CLOSE"/>
37770 <int value="599" label="SOCKETS_TCP_GETINFO"/>
37771 <int value="600" label="SOCKETS_TCP_GETSOCKETS"/>
37772 <int value="601" label="NETWORKINGPRIVATE_GETENABLEDNETWORKTYPES"/>
37773 <int value="602" label="NETWORKINGPRIVATE_ENABLENETWORKTYPE"/>
37774 <int value="603" label="NETWORKINGPRIVATE_DISABLENETWORKTYPE"/>
37775 <int value="604" label="SOCKETS_TCP_SERVER_CREATE"/>
37776 <int value="605" label="SOCKETS_TCP_SERVER_UPDATE"/>
37777 <int value="606" label="SOCKETS_TCP_SERVER_SETPAUSED"/>
37778 <int value="607" label="SOCKETS_TCP_SERVER_LISTEN"/>
37779 <int value="608" label="SOCKETS_TCP_SERVER_DISCONNECT"/>
37780 <int value="609" label="SOCKETS_TCP_SERVER_CLOSE"/>
37781 <int value="610" label="SOCKETS_TCP_SERVER_GETINFO"/>
37782 <int value="611" label="SOCKETS_TCP_SERVER_GETSOCKETS"/>
37783 <int value="612" label="SYSTEM_STORAGE_GETAVAILABLECAPACITY"/>
37784 <int value="613" label="BROWSERACTION_OPEN_POPUP"/>
37785 <int value="614" label="WEBRTC_AUDIO_PRIVATE_GET_SINKS"/>
37786 <int value="615" label="WEBRTC_AUDIO_PRIVATE_GET_ACTIVE_SINK"/>
37787 <int value="616" label="WEBRTC_AUDIO_PRIVATE_SET_ACTIVE_SINK"/>
37788 <int value="617" label="WEBRTC_AUDIO_PRIVATE_GET_ASSOCIATED_SINK"/>
37789 <int value="618" label="VIRTUALKEYBOARDPRIVATE_KEYBOARDLOADED"/>
37790 <int value="619" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINWIDTH"/>
37791 <int value="620" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINHEIGHT"/>
37792 <int value="621" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXWIDTH"/>
37793 <int value="622" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXHEIGHT"/>
37794 <int value="623" label="SYSTEMPRIVATE_GETAPIKEY"/>
37795 <int value="624" label="CHROMEOSINFOPRIVATE_SET"/>
37796 <int value="625" label="BOOKMARKMANAGERPRIVATE_GETMETAINFO"/>
37797 <int value="626" label="BOOKMARKMANAGERPRIVATE_SETMETAINFO"/>
37798 <int value="627" label="FILESYSTEMPROVIDER_MOUNT"/>
37799 <int value="628" label="AUTOTESTPRIVATE_GETEXTENSIONSINFO"/>
37800 <int value="629" label="SCREENLOCKPRIVATE_GETLOCKED"/>
37801 <int value="630" label="SCREENLOCKPRIVATE_SETLOCKED"/>
37802 <int value="631" label="SCREENLOCKPRIVATE_SHOWMESSAGE"/>
37803 <int value="632" label="FEEDBACKPRIVATE_GETHISTOGRAMS"/>
37804 <int value="633" label="SYSTEM_NETWORK_GETNETWORKINTERFACES"/>
37805 <int value="634" label="SERIAL_GETDEVICES"/>
37806 <int value="635" label="SERIAL_UPDATE"/>
37807 <int value="636" label="SERIAL_SETPAUSED"/>
37808 <int value="637" label="SERIAL_GETINFO"/>
37809 <int value="638" label="SERIAL_GETCONNECTIONS"/>
37810 <int value="639" label="SERIAL_SEND"/>
37811 <int value="640" label="GCM_REGISTER"/>
37812 <int value="641" label="GCM_SEND"/>
37813 <int value="642" label="SERIAL_CONNECT"/>
37814 <int value="643" label="SERIAL_DISCONNECT"/>
37815 <int value="644" label="MEDIAGALLERIES_GETALLMEDIAFILESYSTEMMETADATA"/>
37816 <int value="645" label="FIRSTRUNPRIVATE_GETLOCALIZEDSTRINGS"/>
37817 <int value="646" label="FIRSTRUNPRIVATE_LAUNCHTUTORIAL"/>
37818 <int value="647" label="SOCKETS_UDP_SETPAUSED"/>
37819 <int value="648" label="WEBVIEW_CAPTUREVISIBLEREGION"/>
37820 <int value="649" label="MEDIAGALLERIES_GETMETADATA"/>
37821 <int value="650" label="INPUT_IME_SENDKEYEVENTS"/>
37822 <int value="651" label="VIRTUALKEYBOARDPRIVATE_LOCKKEYBOARD"/>
37823 <int value="652" label="SCREENLOCKPRIVATE_SHOWCUSTOMICON"/>
37824 <int value="653" label="INPUT_IME_HIDEINPUTVIEW"/>
37825 <int value="654" label="BOOKMARKMANAGERPRIVATE_UNDO"/>
37826 <int value="655" label="BOOKMARKMANAGERPRIVATE_REDO"/>
37827 <int value="656" label="BOOKMARKMANAGERPRIVATE_UNDOINFO"/>
37828 <int value="657" label="BOOKMARKMANAGERPRIVATE_REDOINFO"/>
37829 <int value="658" label="MEDIAGALLERIES_ADDUSERSELECTEDFOLDER"/>
37831 label="PREFERENCESPRIVATE_GETSYNCCATEGORIESWITHOUTPASSPHRASE"/>
37832 <int value="660" label="READINGLISTPRIVATE_ADDENTRY"/>
37833 <int value="661" label="READINGLISTPRIVATE_REMOVEENTRY"/>
37834 <int value="662" label="READINGLISTPRIVATE_GETENTRIES"/>
37835 <int value="663" label="MEDIAGALLERIES_STARTMEDIASCAN"/>
37836 <int value="664" label="MEDIAGALLERIES_CANCELMEDIASCAN"/>
37837 <int value="665" label="MEDIAGALLERIES_ADDSCANRESULTS"/>
37838 <int value="666" label="LOGPRIVATE_STARTNETINTERNALSWATCH"/>
37839 <int value="667" label="LOGPRIVATE_STOPNETINTERNALSWATCH"/>
37840 <int value="668" label="FILEBROWSERPRIVATE_GETPROFILES"/>
37841 <int value="669" label="FILEBROWSERPRIVATE_VISITDESKTOP"/>
37842 <int value="670" label="VIRTUALKEYBOARDPRIVATE_GETKEYBOARDCONFIG"/>
37843 <int value="671" label="HID_GETDEVICES"/>
37844 <int value="672" label="HID_CONNECT"/>
37845 <int value="673" label="HID_DISCONNECT"/>
37846 <int value="674" label="HID_RECEIVE"/>
37847 <int value="675" label="HID_SEND"/>
37848 <int value="676" label="HID_RECEIVEFEATUREREPORT"/>
37849 <int value="677" label="HID_SENDFEATUREREPORT"/>
37850 <int value="678" label="HOTWORDPRIVATE_SETENABLED"/>
37851 <int value="679" label="HOTWORDPRIVATE_GETSTATUS"/>
37852 <int value="680" label="APP_CURRENTWINDOWINTERNAL_SETBADGEICON"/>
37853 <int value="681" label="APP_CURRENTWINDOWINTERNAL_CLEARBADGE"/>
37854 <int value="682" label="WEBVIEW_SETZOOM"/>
37855 <int value="683" label="WEBVIEW_GETZOOM"/>
37856 <int value="684" label="DEVELOPERPRIVATE_REQUESTFILESOURCE"/>
37857 <int value="685" label="DEVELOPERPRIVATE_OPENDEVTOOLS"/>
37858 <int value="686" label="ACTIVITYLOGPRIVATE_DELETEACTIVITIES"/>
37859 <int value="687" label="NETWORKINGPRIVATE_SETWIFITDLSENABLEDSTATE"/>
37860 <int value="688" label="NETWORKINGPRIVATE_GETWIFITDLSSTATUS"/>
37861 <int value="689" label="SCREENLOCKPRIVATE_HIDECUSTOMICON"/>
37862 <int value="690" label="SCREENLOCKPRIVATE_SETAUTHTYPE"/>
37863 <int value="691" label="SCREENLOCKPRIVATE_GETAUTHTYPE"/>
37864 <int value="692" label="SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT"/>
37865 <int value="693" label="WEBVIEW_FIND"/>
37866 <int value="694" label="WEBVIEW_STOPFINDING"/>
37867 <int value="695" label="WEBVIEW_CONTEXTMENUSCREATE"/>
37868 <int value="696" label="WEBVIEW_CONTEXTMENUSUPDATE"/>
37869 <int value="697" label="WEBVIEW_CONTEXTMENUSREMOVE"/>
37870 <int value="698" label="WEBVIEW_CONTEXTMENUSREMOVEALL"/>
37871 <int value="699" label="AUTOMATIONINTERNAL_ENABLETAB"/>
37872 <int value="700" label="APP_CURRENTWINDOWINTERNAL_SETSIZECONSTRAINTS"/>
37873 <int value="701" label="BLUETOOTH_GETDEVICE"/>
37874 <int value="702" label="GCM_UNREGISTER"/>
37875 <int value="703" label="FILEBROWSERPRIVATE_REQUESTDRIVESHARE"/>
37876 <int value="704" label="METRICSPRIVATE_RECORDSPARSEVALUE"/>
37877 <int value="705" label="HOTWORDPRIVATE_SETAUDIOLOGGINGENABLED"/>
37878 <int value="706" label="BLUETOOTHPRIVATE_SETADAPTERSTATE"/>
37879 <int value="707" label="BLUETOOTHPRIVATE_ENABLEPAIRING"/>
37880 <int value="708" label="BLUETOOTHPRIVATE_DISABLEPAIRING"/>
37881 <int value="709" label="BLUETOOTHPRIVATE_SETPAIRINGRESPONSE"/>
37882 <int value="710" label="NETWORKINGPRIVATE_GETCAPTIVEPORTALSTATUS"/>
37883 <int value="711" label="AUTOMATIONINTERNAL_PERFORMACTION"/>
37884 <int value="712" label="DELETED_BLUETOOTH_UPDATE_SOCKET"/>
37885 <int value="713" label="DELETED_BLUETOOTH_SET_SOCKET_PAUSED"/>
37886 <int value="714" label="DELETED_BLUETOOTH_GET_SOCKET"/>
37887 <int value="715" label="DELETED_BLUETOOTH_GET_SOCKETS"/>
37888 <int value="716" label="FILESYSTEMPROVIDER_UNMOUNT"/>
37889 <int value="717" label="FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS"/>
37891 label="DELETED_FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR"/>
37892 <int value="719" label="MEDIAGALLERIES_DROPPERMISSIONFORMEDIAFILESYSTEM"/>
37893 <int value="720" label="WEBCAMPRIVATE_SET"/>
37894 <int value="721" label="WEBCAMPRIVATE_RESET"/>
37895 <int value="722" label="WEBCAMPRIVATE_GET"/>
37896 <int value="723" label="BLUETOOTHLOWENERGY_GETSERVICE"/>
37897 <int value="724" label="BLUETOOTHLOWENERGY_GETSERVICES"/>
37898 <int value="725" label="BLUETOOTHLOWENERGY_GETCHARACTERISTIC"/>
37899 <int value="726" label="BLUETOOTHLOWENERGY_GETCHARACTERISTICS"/>
37900 <int value="727" label="BLUETOOTHLOWENERGY_GETINCLUDEDSERVICES"/>
37901 <int value="728" label="BLUETOOTHLOWENERGY_GETDESCRIPTOR"/>
37902 <int value="729" label="BLUETOOTHLOWENERGY_GETDESCRIPTORS"/>
37903 <int value="730" label="BLUETOOTHLOWENERGY_READCHARACTERISTICVALUE"/>
37904 <int value="731" label="BLUETOOTHLOWENERGY_WRITECHARACTERISTICVALUE"/>
37905 <int value="732" label="BLUETOOTHLOWENERGY_READDESCRIPTORVALUE"/>
37906 <int value="733" label="BLUETOOTHLOWENERGY_WRITEDESCRIPTORVALUE"/>
37907 <int value="734" label="BOOKMARKMANAGERPRIVATE_CREATEWITHMETAINFO"/>
37908 <int value="735" label="BOOKMARKMANAGERPRIVATE_UPDATEMETAINFO"/>
37909 <int value="736" label="BLUETOOTHSOCKET_CREATE"/>
37910 <int value="737" label="BLUETOOTHSOCKET_UPDATE"/>
37911 <int value="738" label="BLUETOOTHSOCKET_SETPAUSED"/>
37912 <int value="739" label="BLUETOOTHSOCKET_LISTENUSINGRFCOMM"/>
37913 <int value="740" label="BLUETOOTHSOCKET_LISTENUSINGINSECURERFCOMM"/>
37914 <int value="741" label="BLUETOOTHSOCKET_LISTENUSINGL2CAP"/>
37915 <int value="742" label="BLUETOOTHSOCKET_CONNECT"/>
37916 <int value="743" label="BLUETOOTHSOCKET_DISCONNECT"/>
37917 <int value="744" label="BLUETOOTHSOCKET_CLOSE"/>
37918 <int value="745" label="BLUETOOTHSOCKET_SEND"/>
37919 <int value="746" label="BLUETOOTHSOCKET_GETINFO"/>
37920 <int value="747" label="BLUETOOTHSOCKET_GETSOCKETS"/>
37921 <int value="748" label="WEBSTOREPRIVATE_SIGNINFUNCTION"/>
37922 <int value="749" label="SHELL_CREATEWINDOW"/>
37924 label="FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS"/>
37926 label="DELETED_FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR"/>
37927 <int value="752" label="BROWSER_OPENTAB"/>
37928 <int value="753" label="MANAGEMENT_CREATEAPPSHORTCUT"/>
37929 <int value="754" label="WEBVIEW_SHOWCONTEXTMENU"/>
37930 <int value="755" label="WEBRTCLOGGINGPRIVATE_STARTRTPDUMP"/>
37931 <int value="756" label="WEBRTCLOGGINGPRIVATE_STOPRTPDUMP"/>
37932 <int value="757" label="AUTOMATIONINTERNAL_ENABLEDESKTOP"/>
37933 <int value="758" label="HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE"/>
37934 <int value="759" label="HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION"/>
37936 label="FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS"/>
37938 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR"/>
37939 <int value="762" label="LEDGER_BATCHEXECUTE"/>
37941 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS"/>
37943 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR"/>
37945 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDSUCCESS"/>
37947 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDERROR"/>
37948 <int value="767" label="SYNCEDNOTIFICATIONSPRIVATE_GETINITIALDATA"/>
37949 <int value="768" label="SYNCEDNOTIFICATIONSPRIVATE_UPDATENOTIFICATION"/>
37950 <int value="769" label="SYNCEDNOTIFICATIONSPRIVATE_SETRENDERCONTEXT"/>
37951 <int value="770" label="IDENTITY_GETACCOUNTS"/>
37952 <int value="771" label="FILEBROWSERPRIVATE_RESOLVEISOLATEDENTRIES"/>
37953 <int value="772" label="FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDSUCCESS"/>
37955 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDERROR"/>
37956 <int value="774" label="NETWORKINGPRIVATE_GETNETWORKS"/>
37957 <int value="775" label="WEBVIEW_SETNAME"/>
37958 <int value="776" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GENERATEKEY"/>
37959 <int value="777" label="ENTERPRISE_PLATFORMKEYSINTERNAL_SIGN"/>
37960 <int value="778" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GETTOKENS"/>
37961 <int value="779" label="ENTERPRISE_PLATFORMKEYS_GETCERTIFICATES"/>
37962 <int value="780" label="ENTERPRISE_PLATFORMKEYS_IMPORTCERTIFICATE"/>
37963 <int value="781" label="ENTERPRISE_PLATFORMKEYS_REMOVECERTIFICATE"/>
37964 <int value="782" label="FILEBROWSERPRIVATE_OPENINSPECTOR"/>
37965 <int value="783" label="STREAMSPRIVATE_ABORT"/>
37966 <int value="784" label="MANAGEMENT_SETLAUNCHTYPE"/>
37967 <int value="785" label="MANAGEMENT_GENERATEAPPFORLINK"/>
37968 <int value="786" label="GUESTVIEWINTERNAL_ALLOCATEINSTANCEID"/>
37969 <int value="787" label="WEBVIEW_NAVIGATE"/>
37970 <int value="788" label="INPUTMETHODPRIVATE_GETCURRENTINPUTMETHOD"/>
37971 <int value="789" label="INPUTMETHODPRIVATE_SETCURRENTINPUTMETHOD"/>
37972 <int value="790" label="INPUTMETHODPRIVATE_GETINPUTMETHODS"/>
37973 <int value="791" label="IDENTITY_GETPROFILEUSERINFO"/>
37974 <int value="792" label="VIRTUALKEYBOARDPRIVATE_OPENSETTINGS"/>
37975 <int value="793" label="BLUETOOTHLOWENERGY_CONNECT"/>
37976 <int value="794" label="BLUETOOTHLOWENERGY_DISCONNECT"/>
37977 <int value="795" label="WEBSTOREPRIVATE_GETEPHEMERALAPPSENABLED"/>
37978 <int value="796" label="WEBSTOREPRIVATE_LAUNCHEPHEMERALAPP"/>
37979 <int value="797" label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDERROR"/>
37981 label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDSUCCESS"/>
37982 <int value="799" label="GUESTVIEWINTERNAL_CREATEGUEST"/>
37985 <enum name="ExtensionInstallCause" type="int">
37986 <int value="0" label="INSTALL_CAUSE_UNSET"/>
37987 <int value="1" label="INSTALL_CAUSE_USER_DOWNLOAD"/>
37988 <int value="2" label="INSTALL_CAUSE_UPDATE"/>
37989 <int value="3" label="INSTALL_CAUSE_EXTERNAL_FILE"/>
37990 <int value="4" label="INSTALL_CAUSE_AUTOMATION"/>
37993 <enum name="ExtensionInstallPromptExperimentLinkAction" type="int">
37994 <int value="0" label="Link is shown"/>
37995 <int value="1" label="Link is not shown"/>
37996 <int value="2" label="Link is clicked"/>
37999 <enum name="ExtensionInstallPromptType" type="int">
38000 <int value="0" label="Install prompt"/>
38001 <int value="1" label="Inline install prompt"/>
38002 <int value="2" label="Bundle install prompt"/>
38003 <int value="3" label="Re-enable prompt"/>
38004 <int value="4" label="Permissions prompt"/>
38005 <int value="5" label="External install prompt"/>
38006 <int value="6" label="Post install permissions prompt"/>
38007 <int value="7" label="Launch prompt"/>
38008 <int value="8" label="Remote install prompt"/>
38011 <enum name="ExtensionInstallVerifierGetSignatureResult" type="int">
38012 <int value="0" label="No signature (network error, etc)"/>
38013 <int value="1" label="Invalid signature"/>
38014 <int value="2" label="Valid signature"/>
38017 <enum name="ExtensionInstallVerifierInitResult" type="int">
38018 <int value="0" label="No value in prefs"/>
38019 <int value="1" label="Pref present but parsing failed"/>
38020 <int value="2" label="Invalid signature"/>
38021 <int value="3" label="Valid signature"/>
38024 <enum name="ExtensionInstallVerifierMustRemainDisabled" type="int">
38025 <int value="0" label="VERIFIED"/>
38026 <int value="1" label="NOT_EXTENSION"/>
38027 <int value="2" label="UNPACKED"/>
38028 <int value="3" label="ENTERPRISE_POLICY_ALLOWED"/>
38029 <int value="4" label="FORCED_NOT_VERIFIED"/>
38030 <int value="5" label="NOT_FROM_STORE"/>
38031 <int value="6" label="NO_SIGNATURE"/>
38032 <int value="7" label="NOT_VERIFIED_BUT_NOT_ENFORCING"/>
38033 <int value="8" label="NOT_VERIFIED"/>
38034 <int value="9" label="NOT_VERIFIED_BUT_INSTALL_TIME_NEWER_THAN_SIGNATURE"/>
38035 <int value="10" label="NOT_VERIFIED_BUT_UNKNOWN_ID"/>
38036 <int value="11" label="COMPONENT"/>
38039 <enum name="ExtensionInstallVerifierStatus" type="int">
38040 <int value="0" label="NONE"/>
38041 <int value="1" label="BOOTSTRAP"/>
38042 <int value="2" label="ENFORCE"/>
38043 <int value="3" label="ENFORCE_STRICT"/>
38046 <enum name="ExtensionLaunchType" type="int">
38047 <int value="0" label="PINNED"/>
38048 <int value="1" label="REGULAR"/>
38049 <int value="2" label="FULLSCREEN"/>
38052 <enum name="ExtensionLocation" type="int">
38053 <int value="0" label="INVALID"/>
38054 <int value="1" label="INTERNAL"/>
38055 <int value="2" label="EXTERNAL_PREF"/>
38056 <int value="3" label="EXTERNAL_REGISTRY"/>
38057 <int value="4" label="LOAD"/>
38058 <int value="5" label="COMPONENT"/>
38059 <int value="6" label="EXTERNAL_PREF_DOWNLOAD"/>
38060 <int value="7" label="EXTERNAL_POLICY_DOWNLOAD"/>
38061 <int value="8" label="COMMAND_LINE"/>
38062 <int value="9" label="EXTERNAL_POLICY"/>
38063 <int value="10" label="EXTERNAL_COMPONENT"/>
38066 <enum name="ExtensionPermission" type="int">
38067 <int value="0" label="UNKNOWN"/>
38068 <int value="1" label="NONE"/>
38069 <int value="2" label="BOOKMARKS"/>
38070 <int value="3" label="GEOLOCATION"/>
38071 <int value="4" label="BROWSING_HISTORY"/>
38072 <int value="5" label="TABS"/>
38073 <int value="6" label="MANAGEMENT"/>
38074 <int value="7" label="DEBUGGER"/>
38075 <int value="8" label="1_HOST"/>
38076 <int value="9" label="2_HOSTS"/>
38077 <int value="10" label="3_HOSTS"/>
38078 <int value="11" label="4_OR_MORE_HOSTS"/>
38079 <int value="12" label="ALL_HOSTS"/>
38080 <int value="13" label="FULL_ACCESS"/>
38081 <int value="14" label="CLIPBOARD"/>
38082 <int value="15" label="TTS_ENGINE"/>
38083 <int value="16" label="CONTENT_SETTINGS"/>
38084 <int value="17" label="PRIVACY"/>
38085 <int value="18" label="MANAGED_MODE"/>
38086 <int value="19" label="INPUT"/>
38087 <int value="20" label="AUDIO_CAPTURE"/>
38088 <int value="21" label="VIDEO_CAPTURE"/>
38089 <int value="22" label="DOWNLOADS"/>
38090 <int value="23" label="FILE_SYSTEM_WRITE"/>
38091 <int value="24" label="ALL_MEDIA_GALLERIES"/>
38092 <int value="25" label="SERIAL"/>
38093 <int value="26" label="SOCKET_ANY_HOST"/>
38094 <int value="27" label="SOCKET_DOMAIN_HOSTS"/>
38095 <int value="28" label="SOCKET_SPECIFIC_HOSTS"/>
38098 <enum name="ExtensionPermission2" type="int">
38099 <!-- Generated from ../../../extensions/common/permissions/permission_message.h -->
38101 <int value="0" label="kUnknown"/>
38102 <int value="1" label="kNone"/>
38103 <int value="2" label="kBookmarks"/>
38104 <int value="3" label="kGeolocation"/>
38105 <int value="4" label="kBrowsingHistory"/>
38106 <int value="5" label="kTabs"/>
38107 <int value="6" label="kManagement"/>
38108 <int value="7" label="kDebugger"/>
38109 <int value="8" label="kDesktopCapture"/>
38110 <int value="9" label="kHid"/>
38111 <int value="10" label="kHosts1"/>
38112 <int value="11" label="kHosts2"/>
38113 <int value="12" label="kHosts3"/>
38114 <int value="13" label="kHosts4OrMore"/>
38115 <int value="14" label="kHostsAll"/>
38116 <int value="15" label="kFullAccess"/>
38117 <int value="16" label="kClipboard"/>
38118 <int value="17" label="kTtsEngine"/>
38119 <int value="18" label="kContentSettings"/>
38120 <int value="19" label="kPrivacy"/>
38121 <int value="20" label="kManagedMode"/>
38122 <int value="21" label="kInput"/>
38123 <int value="22" label="kAudioCapture"/>
38124 <int value="23" label="kVideoCapture"/>
38125 <int value="24" label="kDownloads"/>
38126 <int value="25" label="kFileSystemWrite"/>
38127 <int value="26" label="kMediaGalleriesAllGalleriesRead"/>
38128 <int value="27" label="kSerial"/>
38129 <int value="28" label="kSocketAnyHost"/>
38130 <int value="29" label="kSocketDomainHosts"/>
38131 <int value="30" label="kSocketSpecificHosts"/>
38132 <int value="31" label="kBluetooth"/>
38133 <int value="32" label="kUsb"/>
38134 <int value="33" label="kSystemIndicator"/>
38135 <int value="34" label="kUsbDevice"/>
38136 <int value="35" label="kMediaGalleriesAllGalleriesCopyTo"/>
38137 <int value="36" label="kSystemInfoDisplay"/>
38138 <int value="37" label="kNativeMessaging"/>
38139 <int value="38" label="kSyncFileSystem"/>
38140 <int value="39" label="kAudio"/>
38141 <int value="40" label="kFavicon"/>
38142 <int value="41" label="kMusicManagerPrivate"/>
38143 <int value="42" label="kWebConnectable"/>
38144 <int value="43" label="kActivityLogPrivate"/>
38145 <int value="44" label="kBluetoothDevices"/>
38146 <int value="45" label="kDownloadsOpen"/>
38147 <int value="46" label="kNetworkingPrivate"/>
38148 <int value="47" label="kDeclarativeWebRequest"/>
38149 <int value="48" label="kFileSystemDirectory"/>
38150 <int value="49" label="kFileSystemWriteDirectory"/>
38151 <int value="50" label="kSignedInDevices"/>
38152 <int value="51" label="kWallpaper"/>
38153 <int value="52" label="kNetworkState"/>
38154 <int value="53" label="kHomepage"/>
38155 <int value="54" label="kSearchProvider"/>
38156 <int value="55" label="kStartupPages"/>
38157 <int value="56" label="kMediaGalleriesAllGalleriesDelete"/>
38158 <int value="57" label="kScreenlockPrivate"/>
38159 <int value="58" label="kOverrideBookmarksUI"/>
38160 <int value="59" label="kAutomation"/>
38161 <int value="60" label="kAccessibilityFeaturesModify"/>
38162 <int value="61" label="kAccessibilityFeaturesRead"/>
38163 <int value="62" label="kBluetoothPrivate"/>
38166 <enum name="ExtensionServiceVerifyAllSuccess" type="int">
38167 <int value="0" label="VERIFY_ALL_BOOTSTRAP_SUCCESS"/>
38168 <int value="1" label="VERIFY_ALL_BOOTSTRAP_FAILURE"/>
38169 <int value="2" label="VERIFY_ALL_NON_BOOTSTRAP_SUCCESS"/>
38170 <int value="3" label="VERIFY_ALL_NON_BOOTSTRAP_FAILURE"/>
38173 <enum name="ExtensionType" type="int">
38174 <int value="0" label="UNKNOWN"/>
38175 <int value="1" label="EXTENSION"/>
38176 <int value="2" label="THEME"/>
38177 <int value="3" label="USER_SCRIPT"/>
38178 <int value="4" label="HOSTED_APP"/>
38179 <int value="5" label="LEGACY_PACKAGED_APP"/>
38180 <int value="6" label="PLATFORM_APP"/>
38183 <enum name="ExtensionUnpackFailureReason" type="int">
38185 Reasons the sandboxed extension unpacker can fail. See enum FailureReason
38186 in src/chrome/browser/extensions/sandboxed_extension_unpacker.h .
38188 <int value="0" label="COULD_NOT_GET_TEMP_DIRECTORY"/>
38189 <int value="1" label="COULD_NOT_CREATE_TEMP_DIRECTORY"/>
38190 <int value="2" label="FAILED_TO_COPY_EXTENSION_FILE_TO_TEMP_DIRECTORY"/>
38191 <int value="3" label="COULD_NOT_GET_SANDBOX_FRIENDLY_PATH"/>
38192 <int value="4" label="COULD_NOT_LOCALIZE_EXTENSION"/>
38193 <int value="5" label="INVALID_MANIFEST"/>
38194 <int value="6" label="UNPACKER_CLIENT_FAILED"/>
38195 <int value="7" label="UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL"/>
38196 <int value="8" label="CRX_FILE_NOT_READABLE"/>
38197 <int value="9" label="CRX_HEADER_INVALID"/>
38198 <int value="10" label="CRX_MAGIC_NUMBER_INVALID"/>
38199 <int value="11" label="CRX_VERSION_NUMBER_INVALID"/>
38200 <int value="12" label="CRX_EXCESSIVELY_LARGE_KEY_OR_SIGNATURE"/>
38201 <int value="13" label="CRX_ZERO_KEY_LENGTH"/>
38202 <int value="14" label="CRX_ZERO_SIGNATURE_LENGTH"/>
38203 <int value="15" label="CRX_PUBLIC_KEY_INVALID"/>
38204 <int value="16" label="CRX_SIGNATURE_INVALID"/>
38205 <int value="17" label="CRX_SIGNATURE_VERIFICATION_INITIALIZATION_FAILED"/>
38206 <int value="18" label="CRX_SIGNATURE_VERIFICATION_FAILED"/>
38207 <int value="19" label="ERROR_SERIALIZING_MANIFEST_JSON"/>
38208 <int value="20" label="ERROR_SAVING_MANIFEST_JSON"/>
38209 <int value="21" label="COULD_NOT_READ_IMAGE_DATA_FROM_DISK"/>
38210 <int value="22" label="DECODED_IMAGES_DO_NOT_MATCH_THE_MANIFEST"/>
38211 <int value="23" label="INVALID_PATH_FOR_BROWSER_IMAGE"/>
38212 <int value="24" label="ERROR_REMOVING_OLD_IMAGE_FILE"/>
38213 <int value="25" label="INVALID_PATH_FOR_BITMAP_IMAGE"/>
38214 <int value="26" label="ERROR_RE_ENCODING_THEME_IMAGE"/>
38215 <int value="27" label="ERROR_SAVING_THEME_IMAGE"/>
38216 <int value="28" label="COULD_NOT_READ_CATALOG_DATA_FROM_DISK"/>
38217 <int value="29" label="INVALID_CATALOG_DATA"/>
38218 <int value="30" label="INVALID_PATH_FOR_CATALOG"/>
38219 <int value="31" label="ERROR_SERIALIZING_CATALOG"/>
38220 <int value="32" label="ERROR_SAVING_CATALOG"/>
38223 <enum name="ExternalDeviceAction" type="int">
38224 <int value="0" label="Import to Drive"/>
38225 <int value="1" label="View files"/>
38226 <int value="2" label="View files (automatically)"/>
38227 <int value="3" label="Watch video"/>
38228 <int value="4" label="Error"/>
38229 <int value="5" label="Close (no action)"/>
38232 <enum name="ExternalDisplayOpenResult" type="int">
38233 <int value="0" label="Success"/>
38234 <int value="1" label="Failed with EACCES (incorrect permission on device)"/>
38235 <int value="2" label="Failed with ENOENT (device missing)"/>
38236 <int value="3" label="Failed for some other reason"/>
38239 <enum name="ExternalDisplayReceiveResult" type="int">
38240 <int value="0" label="Success"/>
38241 <int value="1" label="ioctl() to I2C device failed"/>
38242 <int value="2" label="Bad message checksum"/>
38243 <int value="3" label="Bad message address"/>
38244 <int value="4" label="Bad message length"/>
38245 <int value="5" label="Bad command code in message"/>
38246 <int value="6" label="Bad result code in message"/>
38247 <int value="7" label="Bad feature index in message"/>
38248 <int value="8" label="Maximum value of 0 in message"/>
38251 <enum name="ExternalDisplaySendResult" type="int">
38252 <int value="0" label="Success"/>
38253 <int value="1" label="ioctl() to I2C device failed"/>
38256 <enum name="ExternalItemState" type="int">
38257 <int value="0" label="DEPRECATED_DISABLED"/>
38258 <int value="1" label="DEPRECATED_ENABLED"/>
38259 <int value="2" label="DISABLED (in webstore)"/>
38260 <int value="3" label="ENABLED (in webstore)"/>
38261 <int value="4" label="DISABLED (not in webstore)"/>
38262 <int value="5" label="ENABLED (not in webstore)"/>
38263 <int value="6" label="UNINSTALLED (in webstore)"/>
38264 <int value="7" label="UNINSTALLED (not in webstore)"/>
38267 <enum name="Exynos5250LotIdEnum" type="int">
38268 <int value="0" label="Fused device"/>
38269 <int value="1" label="Generic unfused device"/>
38270 <int value="2" label="Unfused; lot ID NZVPU"/>
38271 <int value="3" label="Unfused; lot ID NZVR7"/>
38274 <enum name="FallbackDNSTestResult" type="int">
38275 <int value="0" label="Success"/>
38276 <int value="1" label="Failure"/>
38279 <enum name="FallbackSSLVersion" type="int">
38280 <int value="0" label="FALLBACK_NONE">SSL version fallback did not occur.</int>
38281 <int value="1" label="FALLBACK_SSL3">Fell back on SSL 3.0.</int>
38282 <int value="2" label="FALLBACK_TLS1">Fell back on TLS 1.0.</int>
38283 <int value="3" label="FALLBACK_TLS1_1">Fell back on TLS 1.1.</int>
38286 <enum name="FeatureObserver" type="int">
38287 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.h -->
38289 <int value="0" label="PageDestruction"/>
38290 <int value="1" label="LegacyNotifications"/>
38291 <int value="2" label="MultipartMainResource"/>
38292 <int value="3" label="PrefixedIndexedDB"/>
38293 <int value="4" label="WorkerStart"/>
38294 <int value="5" label="SharedWorkerStart"/>
38295 <int value="6" label="LegacyWebAudio"/>
38296 <int value="7" label="WebAudioStart"/>
38297 <int value="8" label="PrefixedContentSecurityPolicy"/>
38298 <int value="9" label="UnprefixedIndexedDB"/>
38299 <int value="10" label="OpenWebDatabase"/>
38300 <int value="11" label="LegacyHTMLNotifications"/>
38301 <int value="12" label="LegacyTextNotifications"/>
38302 <int value="13" label="UnprefixedRequestAnimationFrame"/>
38303 <int value="14" label="PrefixedRequestAnimationFrame"/>
38304 <int value="15" label="ContentSecurityPolicy"/>
38305 <int value="16" label="ContentSecurityPolicyReportOnly"/>
38306 <int value="17" label="PrefixedContentSecurityPolicyReportOnly"/>
38307 <int value="18" label="PrefixedTransitionEndEvent"/>
38308 <int value="19" label="UnprefixedTransitionEndEvent"/>
38309 <int value="20" label="PrefixedAndUnprefixedTransitionEndEvent"/>
38310 <int value="21" label="AutoFocusAttribute"/>
38311 <int value="22" label="DeprecatedAutoSaveAttribute"/>
38312 <int value="23" label="DataListElement"/>
38313 <int value="24" label="FormAttribute"/>
38314 <int value="25" label="IncrementalAttribute"/>
38315 <int value="26" label="InputTypeColor"/>
38316 <int value="27" label="InputTypeDate"/>
38317 <int value="28" label="InputTypeDateTime"/>
38318 <int value="29" label="InputTypeDateTimeFallback"/>
38319 <int value="30" label="InputTypeDateTimeLocal"/>
38320 <int value="31" label="InputTypeEmail"/>
38321 <int value="32" label="InputTypeMonth"/>
38322 <int value="33" label="InputTypeNumber"/>
38323 <int value="34" label="InputTypeRange"/>
38324 <int value="35" label="InputTypeSearch"/>
38325 <int value="36" label="InputTypeTel"/>
38326 <int value="37" label="InputTypeTime"/>
38327 <int value="38" label="InputTypeURL"/>
38328 <int value="39" label="InputTypeWeek"/>
38329 <int value="40" label="InputTypeWeekFallback"/>
38330 <int value="41" label="ListAttribute"/>
38331 <int value="42" label="MaxAttribute"/>
38332 <int value="43" label="MinAttribute"/>
38333 <int value="44" label="PatternAttribute"/>
38334 <int value="45" label="PlaceholderAttribute"/>
38335 <int value="46" label="PrecisionAttribute"/>
38336 <int value="47" label="PrefixedDirectoryAttribute"/>
38337 <int value="48" label="PrefixedSpeechAttribute"/>
38338 <int value="49" label="RequiredAttribute"/>
38339 <int value="50" label="ResultsAttribute"/>
38340 <int value="51" label="StepAttribute"/>
38341 <int value="52" label="PageVisits"/>
38342 <int value="53" label="HTMLMarqueeElement"/>
38343 <int value="54" label="Unused: CSSOverflowMarquee"/>
38344 <int value="55" label="Reflection"/>
38345 <int value="56" label="CursorVisibility"/>
38346 <int value="57" label="PrefixedStorageInfo"/>
38347 <int value="58" label="XFrameOptions"/>
38348 <int value="59" label="XFrameOptionsSameOrigin"/>
38349 <int value="60" label="XFrameOptionsSameOriginWithBadAncestorChain"/>
38350 <int value="61" label="DeprecatedFlexboxWebContent"/>
38351 <int value="62" label="DeprecatedFlexboxChrome"/>
38352 <int value="63" label="DeprecatedFlexboxChromeExtension"/>
38353 <int value="64" label="SVGTRefElement"/>
38354 <int value="65" label="UnprefixedPerformanceTimeline"/>
38355 <int value="66" label="PrefixedPerformanceTimeline"/>
38356 <int value="67" label="UnprefixedUserTiming"/>
38357 <int value="68" label="PrefixedUserTiming"/>
38358 <int value="69" label="WindowEvent"/>
38359 <int value="70" label="ContentSecurityPolicyWithBaseElement"/>
38360 <int value="71" label="PrefixedMediaAddKey"/>
38361 <int value="72" label="PrefixedMediaGenerateKeyRequest"/>
38362 <int value="73" label="WebAudioLooping"/>
38363 <int value="74" label="DocumentClear"/>
38364 <int value="75" label="PrefixedTransitionMediaFeature"/>
38365 <int value="76" label="SVGFontElement"/>
38366 <int value="77" label="XMLDocument"/>
38367 <int value="78" label="XSLProcessingInstruction"/>
38368 <int value="79" label="XSLTProcessor"/>
38369 <int value="80" label="SVGSwitchElement"/>
38370 <int value="81" label="PrefixedDocumentRegister"/>
38371 <int value="82" label="HTMLShadowElementOlderShadowRoot"/>
38372 <int value="83" label="DocumentAll"/>
38373 <int value="84" label="FormElement"/>
38374 <int value="85" label="DemotedFormElement"/>
38375 <int value="86" label="CaptureAttributeAsEnum"/>
38376 <int value="87" label="ShadowDOMPrefixedPseudo"/>
38377 <int value="88" label="ShadowDOMPrefixedCreateShadowRoot"/>
38378 <int value="89" label="ShadowDOMPrefixedShadowRoot"/>
38379 <int value="90" label="SVGAnimationElement"/>
38380 <int value="91" label="KeyboardEventKeyLocation"/>
38381 <int value="92" label="CaptureEvents"/>
38382 <int value="93" label="ReleaseEvents"/>
38383 <int value="94" label="CSSDisplayRunIn"/>
38384 <int value="95" label="CSSDisplayCompact"/>
38385 <int value="96" label="LineClamp"/>
38386 <int value="97" label="SubFrameBeforeUnloadRegistered"/>
38387 <int value="98" label="SubFrameBeforeUnloadFired"/>
38388 <int value="99" label="CSSPseudoElementPrefixedDistributed"/>
38389 <int value="100" label="TextReplaceWholeText"/>
38390 <int value="101" label="PrefixedShadowRootConstructor"/>
38391 <int value="102" label="ConsoleMarkTimeline"/>
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38395 <int value="106" label="DocumentTypeNotations"/>
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38397 <int value="108" label="ElementSetAttributeNode"/>
38398 <int value="109" label="ElementRemoveAttributeNode"/>
38399 <int value="110" label="ElementGetAttributeNodeNS"/>
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38401 <int value="112" label="DocumentCreateAttributeNS"/>
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38404 <int value="115" label="DocumentXMLEncoding"/>
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38406 <int value="117" label="DocumentXMLVersion"/>
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38409 <int value="120" label="NodeNamespaceURI"/>
38410 <int value="121" label="NodePrefix"/>
38411 <int value="122" label="NodeLocalName"/>
38412 <int value="123" label="NavigatorProductSub"/>
38413 <int value="124" label="NavigatorVendor"/>
38414 <int value="125" label="NavigatorVendorSub"/>
38415 <int value="126" label="FileError"/>
38416 <int value="127" label="DocumentCharset"/>
38417 <int value="128" label="PrefixedAnimationEndEvent"/>
38418 <int value="129" label="UnprefixedAnimationEndEvent"/>
38419 <int value="130" label="PrefixedAndUnprefixedAnimationEndEvent"/>
38420 <int value="131" label="PrefixedAnimationStartEvent"/>
38421 <int value="132" label="UnprefixedAnimationStartEvent"/>
38422 <int value="133" label="PrefixedAndUnprefixedAnimationStartEvent"/>
38423 <int value="134" label="PrefixedAnimationIterationEvent"/>
38424 <int value="135" label="UnprefixedAnimationIterationEvent"/>
38425 <int value="136" label="PrefixedAndUnprefixedAnimationIterationEvent"/>
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38427 <int value="138" label="SVGSVGElement"/>
38428 <int value="139" label="SVGAnimateColorElement"/>
38429 <int value="140" label="InsertAdjacentText"/>
38430 <int value="141" label="InsertAdjacentElement"/>
38431 <int value="142" label="HasAttributes"/>
38432 <int value="143" label="DOMSubtreeModifiedEvent"/>
38433 <int value="144" label="DOMNodeInsertedEvent"/>
38434 <int value="145" label="DOMNodeRemovedEvent"/>
38435 <int value="146" label="DOMNodeRemovedFromDocumentEvent"/>
38436 <int value="147" label="DOMNodeInsertedIntoDocumentEvent"/>
38437 <int value="148" label="DOMCharacterDataModifiedEvent"/>
38438 <int value="149" label="DocumentAllTags"/>
38439 <int value="150" label="DocumentAllLegacyCall"/>
38440 <int value="151" label="HTMLAppletElementLegacyCall"/>
38441 <int value="152" label="HTMLEmbedElementLegacyCall"/>
38442 <int value="153" label="HTMLObjectElementLegacyCall"/>
38443 <int value="154" label="BeforeLoadEvent"/>
38444 <int value="155" label="GetMatchedCSSRules"/>
38445 <int value="156" label="SVGFontInCSS"/>
38446 <int value="157" label="ScrollTopBodyNotQuirksMode"/>
38447 <int value="158" label="ScrollLeftBodyNotQuirksMode"/>
38448 <int value="159" label="AttributeIsId"/>
38449 <int value="160" label="AttributeOwnerElement"/>
38450 <int value="161" label="AttributeSetPrefix"/>
38451 <int value="162" label="AttributeSpecified"/>
38452 <int value="163" label="BeforeLoadEventInIsolatedWorld"/>
38453 <int value="164" label="PrefixedAudioDecodedByteCount"/>
38454 <int value="165" label="PrefixedVideoDecodedByteCount"/>
38455 <int value="166" label="PrefixedVideoSupportsFullscreen"/>
38456 <int value="167" label="PrefixedVideoDisplayingFullscreen"/>
38457 <int value="168" label="PrefixedVideoEnterFullscreen"/>
38458 <int value="169" label="PrefixedVideoExitFullscreen"/>
38459 <int value="170" label="PrefixedVideoEnterFullScreen"/>
38460 <int value="171" label="PrefixedVideoExitFullScreen"/>
38461 <int value="172" label="PrefixedVideoDecodedFrameCount"/>
38462 <int value="173" label="PrefixedVideoDroppedFrameCount"/>
38463 <int value="174" label="SourceElementCandidate"/>
38464 <int value="175" label="SourceElementNonMatchingMedia"/>
38465 <int value="176" label="PrefixedElementRequestFullscreen"/>
38466 <int value="177" label="PrefixedElementRequestFullScreen"/>
38467 <int value="178" label="BarPropLocationbar"/>
38468 <int value="179" label="BarPropMenubar"/>
38469 <int value="180" label="BarPropPersonalbar"/>
38470 <int value="181" label="BarPropScrollbars"/>
38471 <int value="182" label="BarPropStatusbar"/>
38472 <int value="183" label="BarPropToolbar"/>
38473 <int value="184" label="InputTypeEmailMultiple"/>
38474 <int value="185" label="InputTypeEmailMaxLength"/>
38475 <int value="186" label="InputTypeEmailMultipleMaxLength"/>
38476 <int value="187" label="TextTrackCueConstructor"/>
38477 <int value="188" label="CSSStyleDeclarationPropertyName"/>
38478 <int value="189" label="CSSStyleDeclarationFloatPropertyName"/>
38479 <int value="190" label="InputTypeText"/>
38480 <int value="191" label="InputTypeTextMaxLength"/>
38481 <int value="192" label="InputTypePassword"/>
38482 <int value="193" label="InputTypePasswordMaxLength"/>
38483 <int value="194" label="SVGInstanceRoot"/>
38484 <int value="195" label="ShowModalDialog"/>
38485 <int value="196" label="PrefixedPageVisibility"/>
38486 <int value="197" label="HTMLFrameElementLocation"/>
38487 <int value="198" label="CSSStyleSheetInsertRuleOptionalArg"/>
38488 <int value="199" label="CSSWebkitRegionAtRule"/>
38489 <int value="200" label="DocumentBeforeUnloadRegistered"/>
38490 <int value="201" label="DocumentBeforeUnloadFired"/>
38491 <int value="202" label="DocumentUnloadRegistered"/>
38492 <int value="203" label="DocumentUnloadFired"/>
38493 <int value="204" label="SVGLocatableNearestViewportElement"/>
38494 <int value="205" label="SVGLocatableFarthestViewportElement"/>
38495 <int value="206" label="IsIndexElement"/>
38496 <int value="207" label="HTMLHeadElementProfile"/>
38497 <int value="208" label="OverflowChangedEvent"/>
38498 <int value="209" label="SVGPointMatrixTransform"/>
38499 <int value="210" label="HTMLHtmlElementManifest"/>
38500 <int value="211" label="DOMFocusInOutEvent"/>
38501 <int value="212" label="FileGetLastModifiedDate"/>
38502 <int value="213" label="HTMLElementInnerText"/>
38503 <int value="214" label="HTMLElementOuterText"/>
38504 <int value="215" label="ReplaceDocumentViaJavaScriptURL"/>
38505 <int value="216" label="ElementSetAttributeNodeNS"/>
38506 <int value="217" label="ElementPrefixedMatchesSelector"/>
38507 <int value="218" label="DOMImplementationCreateCSSStyleSheet"/>
38508 <int value="219" label="CSSStyleSheetRules"/>
38509 <int value="220" label="CSSStyleSheetAddRule"/>
38510 <int value="221" label="CSSStyleSheetRemoveRule"/>
38511 <int value="222" label="InitMessageEvent"/>
38512 <int value="223" label="PrefixedInitMessageEvent"/>
38513 <int value="224" label="ElementSetPrefix"/>
38514 <int value="225" label="CSSStyleDeclarationGetPropertyCSSValue"/>
38515 <int value="226" label="SVGElementGetPresentationAttribute"/>
38516 <int value="227" label="REMOVEDAttrUsedAsNodeParameter"/>
38517 <int value="228" label="REMOVEDAttrUsedAsNodeReceiver"/>
38518 <int value="229" label="PrefixedMediaCancelKeyRequest"/>
38519 <int value="230" label="DOMImplementationHasFeature"/>
38520 <int value="231" label="DOMImplementationHasFeatureReturnFalse"/>
38521 <int value="232" label="CanPlayTypeKeySystem"/>
38522 <int value="233" label="PrefixedDevicePixelRatioMediaFeature"/>
38523 <int value="234" label="PrefixedMaxDevicePixelRatioMediaFeature"/>
38524 <int value="235" label="PrefixedMinDevicePixelRatioMediaFeature"/>
38525 <int value="236" label="PrefixedTransform2dMediaFeature"/>
38526 <int value="237" label="PrefixedTransform3dMediaFeature"/>
38527 <int value="238" label="PrefixedAnimationMediaFeature"/>
38528 <int value="239" label="PrefixedViewModeMediaFeature"/>
38529 <int value="240" label="PrefixedStorageQuota"/>
38530 <int value="241" label="ContentSecurityPolicyReportOnlyInMeta"/>
38531 <int value="242" label="PrefixedMediaSourceOpen"/>
38532 <int value="243" label="ResetReferrerPolicy"/>
38533 <int value="244" label="CaseInsensitiveAttrSelectorMatch"/>
38534 <int value="245" label="CaptureAttributeAsBoolean"/>
38535 <int value="246" label="FormNameAccessForImageElement"/>
38536 <int value="247" label="FormNameAccessForPastNamesMap"/>
38537 <int value="248" label="FormAssociationByParser"/>
38538 <int value="249" label="HTMLSourceElementMedia"/>
38539 <int value="250" label="SVGSVGElementInDocument"/>
38540 <int value="251" label="SVGDocumentRootElement"/>
38541 <int value="252" label="DocumentCreateEventOptionalArgument"/>
38542 <int value="253" label="MediaErrorEncrypted"/>
38543 <int value="254" label="EventSourceURL"/>
38544 <int value="255" label="WebSocketURL"/>
38545 <int value="256" label="UnsafeEvalBlocksCSSOM"/>
38546 <int value="257" label="WorkerSubjectToCSP"/>
38547 <int value="258" label="WorkerAllowedByChildBlockedByScript"/>
38548 <int value="259" label="HTMLMediaElementControllerNotNull"/>
38549 <int value="260" label="DeprecatedWebKitGradient"/>
38550 <int value="261" label="DeprecatedWebKitLinearGradient"/>
38551 <int value="262" label="DeprecatedWebKitRepeatingLinearGradient"/>
38552 <int value="263" label="DeprecatedWebKitRadialGradient"/>
38553 <int value="264" label="DeprecatedWebKitRepeatingRadialGradient"/>
38554 <int value="265" label="PrefixedGetImageDataHD"/>
38555 <int value="266" label="PrefixedPutImageDataHD"/>
38556 <int value="267" label="PrefixedImageSmoothingEnabled"/>
38557 <int value="268" label="UnprefixedImageSmoothingEnabled"/>
38558 <int value="269" label="ShadowRootApplyAuthorStyles"/>
38559 <int value="270" label="PromiseConstructor"/>
38560 <int value="271" label="PromiseCast"/>
38561 <int value="272" label="PromiseReject"/>
38562 <int value="273" label="PromiseResolve"/>
38563 <int value="274" label="TextAutosizing"/>
38564 <int value="275" label="TextAutosizingLayout"/>
38565 <int value="276" label="HTMLAnchorElementPingAttribute"/>
38566 <int value="277" label="JavascriptExhaustedMemory"/>
38567 <int value="278" label="InsertAdjacentHTML"/>
38568 <int value="279" label="SVGClassName"/>
38569 <int value="280" label="HTMLAppletElement"/>
38570 <int value="281" label="HTMLMediaElementSeekToFragmentStart"/>
38571 <int value="282" label="HTMLMediaElementPauseAtFragmentEnd"/>
38572 <int value="283" label="PrefixedWindowURL"/>
38573 <int value="284" label="PrefixedWorkerURL"/>
38574 <int value="285" label="WindowOrientation"/>
38575 <int value="286" label="DOMStringListContains"/>
38576 <int value="287" label="DocumentCaptureEvents"/>
38577 <int value="288" label="DocumentReleaseEvents"/>
38578 <int value="289" label="WindowCaptureEvents"/>
38579 <int value="290" label="WindowReleaseEvents"/>
38580 <int value="291" label="PrefixedGamepad"/>
38581 <int value="292" label="ElementAnimateKeyframeListEffectObjectTiming"/>
38582 <int value="293" label="ElementAnimateKeyframeListEffectDoubleTiming"/>
38583 <int value="294" label="ElementAnimateKeyframeListEffectNoTiming"/>
38584 <int value="295" label="DocumentXPathCreateExpression"/>
38585 <int value="296" label="DocumentXPathCreateNSResolver"/>
38586 <int value="297" label="DocumentXPathEvaluate"/>
38587 <int value="298" label="AttrGetValue"/>
38588 <int value="299" label="AttrSetValue"/>
38589 <int value="300" label="AnimationConstructorKeyframeListEffectObjectTiming"/>
38590 <int value="301" label="AnimationConstructorKeyframeListEffectDoubleTiming"/>
38591 <int value="302" label="AnimationConstructorKeyframeListEffectNoTiming"/>
38592 <int value="303" label="AttrSetValueWithElement"/>
38593 <int value="304" label="PrefixedCancelAnimationFrame"/>
38594 <int value="305" label="PrefixedCancelRequestAnimationFrame"/>
38595 <int value="306" label="NamedNodeMapGetNamedItem"/>
38596 <int value="307" label="NamedNodeMapSetNamedItem"/>
38597 <int value="308" label="NamedNodeMapRemoveNamedItem"/>
38598 <int value="309" label="NamedNodeMapItem"/>
38599 <int value="310" label="NamedNodeMapGetNamedItemNS"/>
38600 <int value="311" label="NamedNodeMapSetNamedItemNS"/>
38601 <int value="312" label="NamedNodeMapRemoveNamedItemNS"/>
38602 <int value="313" label="OpenWebDatabaseInWorker"/>
38603 <int value="314" label="OpenWebDatabaseSyncInWorker"/>
38604 <int value="315" label="PrefixedAllowFullscreenAttribute"/>
38605 <int value="316" label="XHRProgressEventPosition"/>
38606 <int value="317" label="XHRProgressEventTotalSize"/>
38607 <int value="318" label="PrefixedDocumentIsFullscreen"/>
38608 <int value="319" label="PrefixedDocumentFullScreenKeyboardInputAllowed"/>
38609 <int value="320" label="PrefixedDocumentCurrentFullScreenElement"/>
38610 <int value="321" label="PrefixedDocumentCancelFullScreen"/>
38611 <int value="322" label="PrefixedDocumentFullscreenEnabled"/>
38612 <int value="323" label="PrefixedDocumentFullscreenElement"/>
38613 <int value="324" label="PrefixedDocumentExitFullscreen"/>
38614 <int value="325" label="SVGForeignObjectElement"/>
38615 <int value="326" label="PrefixedElementRequestPointerLock"/>
38616 <int value="327" label="SelectionSetPosition"/>
38617 <int value="328" label="AnimationPlayerFinishEvent"/>
38618 <int value="329" label="SVGSVGElementInXMLDocument"/>
38619 <int value="330" label="CanvasRenderingContext2DSetAlpha"/>
38620 <int value="331" label="CanvasRenderingContext2DSetCompositeOperation"/>
38621 <int value="332" label="CanvasRenderingContext2DSetLineWidth"/>
38622 <int value="333" label="CanvasRenderingContext2DSetLineCap"/>
38623 <int value="334" label="CanvasRenderingContext2DSetLineJoin"/>
38624 <int value="335" label="CanvasRenderingContext2DSetMiterLimit"/>
38625 <int value="336" label="CanvasRenderingContext2DClearShadow"/>
38626 <int value="337" label="CanvasRenderingContext2DSetStrokeColor"/>
38627 <int value="338" label="CanvasRenderingContext2DSetFillColor"/>
38628 <int value="339" label="CanvasRenderingContext2DDrawImageFromRect"/>
38629 <int value="340" label="CanvasRenderingContext2DSetShadow"/>
38630 <int value="341" label="PrefixedPerformanceClearResourceTimings"/>
38631 <int value="342" label="PrefixedPerformanceSetResourceTimingBufferSize"/>
38632 <int value="343" label="EventSrcElement"/>
38633 <int value="344" label="EventCancelBubble"/>
38634 <int value="345" label="EventPath"/>
38635 <int value="346" label="EventClipboardData"/>
38636 <int value="347" label="NodeIteratorDetach"/>
38637 <int value="348" label="AttrNodeValue"/>
38638 <int value="349" label="AttrTextContent"/>
38639 <int value="350" label="EventGetReturnValueTrue"/>
38640 <int value="351" label="EventGetReturnValueFalse"/>
38641 <int value="352" label="EventSetReturnValueTrue"/>
38642 <int value="353" label="EventSetReturnValueFalse"/>
38643 <int value="354" label="NodeIteratorExpandEntityReferences"/>
38644 <int value="355" label="TreeWalkerExpandEntityReferences"/>
38645 <int value="356" label="WindowOffscreenBuffering"/>
38646 <int value="357" label="WindowDefaultStatus"/>
38647 <int value="358" label="WindowDefaultstatus"/>
38648 <int value="359" label="PrefixedConvertPointFromPageToNode"/>
38649 <int value="360" label="PrefixedConvertPointFromNodeToPage"/>
38650 <int value="361" label="PrefixedTransitionEventConstructor"/>
38651 <int value="362" label="PrefixedMutationObserverConstructor"/>
38652 <int value="363" label="PrefixedIDBCursorConstructor"/>
38653 <int value="364" label="PrefixedIDBDatabaseConstructor"/>
38654 <int value="365" label="PrefixedIDBFactoryConstructor"/>
38655 <int value="366" label="PrefixedIDBIndexConstructor"/>
38656 <int value="367" label="PrefixedIDBKeyRangeConstructor"/>
38657 <int value="368" label="PrefixedIDBObjectStoreConstructor"/>
38658 <int value="369" label="PrefixedIDBRequestConstructor"/>
38659 <int value="370" label="PrefixedIDBTransactionConstructor"/>
38660 <int value="371" label="NotificationPermission"/>
38661 <int value="372" label="RangeDetach"/>
38662 <int value="373" label="DocumentImportNodeOptionalArgument"/>
38663 <int value="374" label="HTMLTableElementVspace"/>
38664 <int value="375" label="HTMLTableElementHspace"/>
38665 <int value="376" label="PrefixedDocumentExitPointerLock"/>
38666 <int value="377" label="PrefixedDocumentPointerLockElement"/>
38667 <int value="378" label="PrefixedTouchRadiusX"/>
38668 <int value="379" label="PrefixedTouchRadiusY"/>
38669 <int value="380" label="PrefixedTouchRotationAngle"/>
38670 <int value="381" label="PrefixedTouchForce"/>
38671 <int value="382" label="PrefixedMouseEventMovementX"/>
38672 <int value="383" label="PrefixedMouseEventMovementY"/>
38673 <int value="384" label="PrefixedWheelEventDirectionInvertedFromDevice"/>
38674 <int value="385" label="PrefixedWheelEventInit"/>
38675 <int value="386" label="PrefixedFileRelativePath"/>
38676 <int value="387" label="DocumentCaretRangeFromPoint"/>
38677 <int value="388" label="DocumentGetCSSCanvasContext"/>
38678 <int value="389" label="ElementScrollIntoViewIfNeeded"/>
38679 <int value="390" label="ElementScrollByLines"/>
38680 <int value="391" label="ElementScrollByPages"/>
38681 <int value="392" label="RangeCompareNode"/>
38682 <int value="393" label="RangeExpand"/>
38683 <int value="394" label="HTMLFrameElementWidth"/>
38684 <int value="395" label="HTMLFrameElementHeight"/>
38685 <int value="396" label="HTMLImageElementX"/>
38686 <int value="397" label="HTMLImageElementY"/>
38687 <int value="398" label="HTMLOptionsCollectionRemoveElement"/>
38688 <int value="399" label="HTMLPreElementWrap"/>
38689 <int value="400" label="SelectionBaseNode"/>
38690 <int value="401" label="SelectionBaseOffset"/>
38691 <int value="402" label="SelectionExtentNode"/>
38692 <int value="403" label="SelectionExtentOffset"/>
38693 <int value="404" label="SelectionType"/>
38694 <int value="405" label="SelectionModify"/>
38695 <int value="406" label="SelectionSetBaseAndExtent"/>
38696 <int value="407" label="SelectionEmpty"/>
38697 <int value="408" label="SVGFEMorphologyElementSetRadius"/>
38698 <int value="409" label="VTTCue"/>
38699 <int value="410" label="VTTCueRender"/>
38700 <int value="411" label="VTTCueRenderVertical"/>
38701 <int value="412" label="VTTCueRenderSnapToLinesFalse"/>
38702 <int value="413" label="VTTCueRenderLineNotAuto"/>
38703 <int value="414" label="VTTCueRenderPositionNot50"/>
38704 <int value="415" label="VTTCueRenderSizeNot100"/>
38705 <int value="416" label="VTTCueRenderAlignNotMiddle"/>
38706 <int value="417" label="ElementRequestPointerLock"/>
38707 <int value="418" label="VTTCueRenderRtl"/>
38708 <int value="419" label="PostMessageFromSecureToInsecure"/>
38709 <int value="420" label="PostMessageFromInsecureToSecure"/>
38710 <int value="421" label="DocumentExitPointerLock"/>
38711 <int value="422" label="DocumentPointerLockElement"/>
38712 <int value="423" label="MixedContentFont"/>
38713 <int value="424" label="PrefixedCursorZoomIn"/>
38714 <int value="425" label="PrefixedCursorZoomOut"/>
38715 <int value="426" label="CSSCharsetRuleEncoding"/>
38716 <int value="427" label="DocumentSetCharset"/>
38717 <int value="428" label="DocumentDefaultCharset"/>
38718 <int value="429" label="TextEncoderConstructor"/>
38719 <int value="430" label="TextEncoderEncode"/>
38720 <int value="431" label="TextDecoderConstructor"/>
38721 <int value="432" label="TextDecoderDecode"/>
38722 <int value="433" label="FocusInOutEvent"/>
38723 <int value="434" label="MouseEventMovementX"/>
38724 <int value="435" label="MouseEventMovementY"/>
38725 <int value="436" label="MixedContentTextTrack"/>
38726 <int value="437" label="MixedContentRaw"/>
38727 <int value="438" label="MixedContentImage"/>
38728 <int value="439" label="MixedContentMedia"/>
38729 <int value="440" label="DocumentFonts"/>
38730 <int value="441" label="MixedContentFormsSubmitted"/>
38731 <int value="442" label="FormsSubmitted"/>
38732 <int value="443" label="TextInputEventOnInput"/>
38733 <int value="444" label="TextInputEventOnTextArea"/>
38734 <int value="445" label="TextInputEventOnContentEditable"/>
38735 <int value="446" label="TextInputEventOnNotNode"/>
38736 <int value="447" label="WebkitBeforeTextInsertedOnInput"/>
38737 <int value="448" label="WebkitBeforeTextInsertedOnTextArea"/>
38738 <int value="449" label="WebkitBeforeTextInsertedOnContentEditable"/>
38739 <int value="450" label="WebkitBeforeTextInsertedOnNotNode"/>
38740 <int value="451" label="WebkitEditableContentChangedOnInput"/>
38741 <int value="452" label="WebkitEditableContentChangedOnTextArea"/>
38742 <int value="453" label="WebkitEditableContentChangedOnContentEditable"/>
38743 <int value="454" label="WebkitEditableContentChangedOnNotNode"/>
38744 <int value="455" label="HTMLImports"/>
38745 <int value="456" label="ElementCreateShadowRoot"/>
38746 <int value="457" label="DocumentRegisterElement"/>
38747 <int value="458" label="EditingAppleInterchangeNewline"/>
38748 <int value="459" label="EditingAppleConvertedSpace"/>
38749 <int value="460" label="EditingApplePasteAsQuotation"/>
38750 <int value="461" label="EditingAppleStyleSpanClass"/>
38751 <int value="462" label="EditingAppleTabSpanClass"/>
38752 <int value="463" label="HTMLImportsAsyncAttribute"/>
38753 <int value="464" label="FontFaceSetReady"/>
38754 <int value="465" label="XMLHttpRequestSynchronous"/>
38755 <int value="466" label="CSSSelectorPseudoUnresolved"/>
38756 <int value="467" label="CSSSelectorPseudoShadow"/>
38757 <int value="468" label="CSSSelectorPseudoContent"/>
38758 <int value="469" label="CSSSelectorPseudoHost"/>
38759 <int value="470" label="CSSSelectorPseudoHostContext"/>
38760 <int value="471" label="CSSDeepCombinator"/>
38763 <enum name="FFmpegCodecs" type="int">
38764 <int value="0" label="NONE"/>
38765 <int value="1" label="MPEG1VIDEO"/>
38766 <int value="2" label="MPEG2VIDEO"/>
38767 <int value="3" label="MPEG2VIDEO_XVMC"/>
38768 <int value="4" label="H261"/>
38769 <int value="5" label="H263"/>
38770 <int value="6" label="RV10"/>
38771 <int value="7" label="RV20"/>
38772 <int value="8" label="MJPEG"/>
38773 <int value="9" label="MJPEGB"/>
38774 <int value="10" label="LJPEG"/>
38775 <int value="11" label="SP5X"/>
38776 <int value="12" label="JPEGLS"/>
38777 <int value="13" label="MPEG4"/>
38778 <int value="14" label="RAWVIDEO"/>
38779 <int value="15" label="MSMPEG4V1"/>
38780 <int value="16" label="MSMPEG4V2"/>
38781 <int value="17" label="MSMPEG4V3"/>
38782 <int value="18" label="WMV1"/>
38783 <int value="19" label="WMV2"/>
38784 <int value="20" label="H263P"/>
38785 <int value="21" label="H263I"/>
38786 <int value="22" label="FLV1"/>
38787 <int value="23" label="SVQ1"/>
38788 <int value="24" label="SVQ3"/>
38789 <int value="25" label="DVVIDEO"/>
38790 <int value="26" label="HUFFYUV"/>
38791 <int value="27" label="CYUV"/>
38792 <int value="28" label="H264"/>
38793 <int value="29" label="INDEO3"/>
38794 <int value="30" label="VP3"/>
38795 <int value="31" label="THEORA"/>
38796 <int value="32" label="ASV1"/>
38797 <int value="33" label="ASV2"/>
38798 <int value="34" label="FFV1"/>
38799 <int value="35" label="4XM"/>
38800 <int value="36" label="VCR1"/>
38801 <int value="37" label="CLJR"/>
38802 <int value="38" label="MDEC"/>
38803 <int value="39" label="ROQ"/>
38804 <int value="40" label="INTERPLAY_VIDEO"/>
38805 <int value="41" label="XAN_WC3"/>
38806 <int value="42" label="XAN_WC4"/>
38807 <int value="43" label="RPZA"/>
38808 <int value="44" label="CINEPAK"/>
38809 <int value="45" label="WS_VQA"/>
38810 <int value="46" label="MSRLE"/>
38811 <int value="47" label="MSVIDEO1"/>
38812 <int value="48" label="IDCIN"/>
38813 <int value="49" label="8BPS"/>
38814 <int value="50" label="SMC"/>
38815 <int value="51" label="FLIC"/>
38816 <int value="52" label="TRUEMOTION1"/>
38817 <int value="53" label="VMDVIDEO"/>
38818 <int value="54" label="MSZH"/>
38819 <int value="55" label="ZLIB"/>
38820 <int value="56" label="QTRLE"/>
38821 <int value="57" label="SNOW"/>
38822 <int value="58" label="TSCC"/>
38823 <int value="59" label="ULTI"/>
38824 <int value="60" label="QDRAW"/>
38825 <int value="61" label="VIXL"/>
38826 <int value="62" label="QPEG"/>
38827 <int value="63" label="PNG"/>
38828 <int value="64" label="PPM"/>
38829 <int value="65" label="PBM"/>
38830 <int value="66" label="PGM"/>
38831 <int value="67" label="PGMYUV"/>
38832 <int value="68" label="PAM"/>
38833 <int value="69" label="FFVHUFF"/>
38834 <int value="70" label="RV30"/>
38835 <int value="71" label="RV40"/>
38836 <int value="72" label="VC1"/>
38837 <int value="73" label="WMV3"/>
38838 <int value="74" label="LOCO"/>
38839 <int value="75" label="WNV1"/>
38840 <int value="76" label="AASC"/>
38841 <int value="77" label="INDEO2"/>
38842 <int value="78" label="FRAPS"/>
38843 <int value="79" label="TRUEMOTION2"/>
38844 <int value="80" label="BMP"/>
38845 <int value="81" label="CSCD"/>
38846 <int value="82" label="MMVIDEO"/>
38847 <int value="83" label="ZMBV"/>
38848 <int value="84" label="AVS"/>
38849 <int value="85" label="SMACKVIDEO"/>
38850 <int value="86" label="NUV"/>
38851 <int value="87" label="KMVC"/>
38852 <int value="88" label="FLASHSV"/>
38853 <int value="89" label="CAVS"/>
38854 <int value="90" label="JPEG2000"/>
38855 <int value="91" label="VMNC"/>
38856 <int value="92" label="VP5"/>
38857 <int value="93" label="VP6"/>
38858 <int value="94" label="VP6F"/>
38859 <int value="95" label="TARGA"/>
38860 <int value="96" label="DSICINVIDEO"/>
38861 <int value="97" label="TIERTEXSEQVIDEO"/>
38862 <int value="98" label="TIFF"/>
38863 <int value="99" label="GIF"/>
38864 <int value="100" label="DXA"/>
38865 <int value="101" label="DNXHD"/>
38866 <int value="102" label="THP"/>
38867 <int value="103" label="SGI"/>
38868 <int value="104" label="C93"/>
38869 <int value="105" label="BETHSOFTVID"/>
38870 <int value="106" label="PTX"/>
38871 <int value="107" label="TXD"/>
38872 <int value="108" label="VP6A"/>
38873 <int value="109" label="AMV"/>
38874 <int value="110" label="VB"/>
38875 <int value="111" label="PCX"/>
38876 <int value="112" label="SUNRAST"/>
38877 <int value="113" label="INDEO4"/>
38878 <int value="114" label="INDEO5"/>
38879 <int value="115" label="MIMIC"/>
38880 <int value="116" label="RL2"/>
38881 <int value="117" label="ESCAPE124"/>
38882 <int value="118" label="DIRAC"/>
38883 <int value="119" label="BFI"/>
38884 <int value="120" label="CMV"/>
38885 <int value="121" label="MOTIONPIXELS"/>
38886 <int value="122" label="TGV"/>
38887 <int value="123" label="TGQ"/>
38888 <int value="124" label="TQI"/>
38889 <int value="125" label="AURA"/>
38890 <int value="126" label="AURA2"/>
38891 <int value="127" label="V210X"/>
38892 <int value="128" label="TMV"/>
38893 <int value="129" label="V210"/>
38894 <int value="130" label="DPX"/>
38895 <int value="131" label="MAD"/>
38896 <int value="132" label="FRWU"/>
38897 <int value="133" label="FLASHSV2"/>
38898 <int value="134" label="CDGRAPHICS"/>
38899 <int value="135" label="R210"/>
38900 <int value="136" label="ANM"/>
38901 <int value="137" label="BINKVIDEO"/>
38902 <int value="138" label="IFF_ILBM"/>
38903 <int value="139" label="IFF_BYTERUN1"/>
38904 <int value="140" label="KGV1"/>
38905 <int value="141" label="YOP"/>
38906 <int value="142" label="VP8"/>
38907 <int value="143" label="PICTOR"/>
38908 <int value="144" label="ANSI"/>
38909 <int value="145" label="A64_MULTI"/>
38910 <int value="146" label="A64_MULTI5"/>
38911 <int value="147" label="R10K"/>
38912 <int value="148" label="MXPEG"/>
38913 <int value="149" label="LAGARITH"/>
38914 <int value="150" label="PRORES"/>
38915 <int value="151" label="JV"/>
38916 <int value="152" label="DFA"/>
38917 <int value="153" label="WMV3IMAGE"/>
38918 <int value="154" label="VC1IMAGE"/>
38919 <int value="155" label="UTVIDEO"/>
38920 <int value="156" label="BMV_VIDEO"/>
38921 <int value="157" label="VBLE"/>
38922 <int value="158" label="DXTORY"/>
38923 <int value="159" label="V410"/>
38924 <int value="160" label="XWD"/>
38925 <int value="161" label="CDXL"/>
38926 <int value="162" label="XBM"/>
38927 <int value="163" label="ZEROCODEC"/>
38928 <int value="164" label="MSS1"/>
38929 <int value="165" label="MSA1"/>
38930 <int value="166" label="TSCC2"/>
38931 <int value="167" label="MTS2"/>
38932 <int value="168" label="CLLC"/>
38933 <int value="169" label="MSS2"/>
38934 <int value="170" label="VP9"/>
38935 <int value="65536" label="PCM_S16LE"/>
38936 <int value="65537" label="PCM_S16BE"/>
38937 <int value="65538" label="PCM_U16LE"/>
38938 <int value="65539" label="PCM_U16BE"/>
38939 <int value="65540" label="PCM_S8"/>
38940 <int value="65541" label="PCM_U8"/>
38941 <int value="65542" label="PCM_MULAW"/>
38942 <int value="65543" label="PCM_ALAW"/>
38943 <int value="65544" label="PCM_S32LE"/>
38944 <int value="65545" label="PCM_S32BE"/>
38945 <int value="65546" label="PCM_U32LE"/>
38946 <int value="65547" label="PCM_U32BE"/>
38947 <int value="65548" label="PCM_S24LE"/>
38948 <int value="65549" label="PCM_S24BE"/>
38949 <int value="65550" label="PCM_U24LE"/>
38950 <int value="65551" label="PCM_U24BE"/>
38951 <int value="65552" label="PCM_S24DAUD"/>
38952 <int value="65553" label="PCM_ZORK"/>
38953 <int value="65554" label="PCM_S16LE_PLANAR"/>
38954 <int value="65555" label="PCM_DVD"/>
38955 <int value="65556" label="PCM_F32BE"/>
38956 <int value="65557" label="PCM_F32LE"/>
38957 <int value="65558" label="PCM_F64BE"/>
38958 <int value="65559" label="PCM_F64LE"/>
38959 <int value="65560" label="PCM_BLURAY"/>
38960 <int value="65561" label="PCM_LXF"/>
38961 <int value="65562" label="S302M"/>
38962 <int value="65563" label="PCM_S8_PLANAR"/>
38963 <int value="69632" label="ADPCM_IMA_QT"/>
38964 <int value="69633" label="ADPCM_IMA_WAV"/>
38965 <int value="69634" label="ADPCM_IMA_DK3"/>
38966 <int value="69635" label="ADPCM_IMA_DK4"/>
38967 <int value="69636" label="ADPCM_IMA_WS"/>
38968 <int value="69637" label="ADPCM_IMA_SMJPEG"/>
38969 <int value="69638" label="ADPCM_MS"/>
38970 <int value="69639" label="ADPCM_4XM"/>
38971 <int value="69640" label="ADPCM_XA"/>
38972 <int value="69641" label="ADPCM_ADX"/>
38973 <int value="69642" label="ADPCM_EA"/>
38974 <int value="69643" label="ADPCM_G726"/>
38975 <int value="69644" label="ADPCM_CT"/>
38976 <int value="69645" label="ADPCM_SWF"/>
38977 <int value="69646" label="ADPCM_YAMAHA"/>
38978 <int value="69647" label="ADPCM_SBPRO_4"/>
38979 <int value="69648" label="ADPCM_SBPRO_3"/>
38980 <int value="69649" label="ADPCM_SBPRO_2"/>
38981 <int value="69650" label="ADPCM_THP"/>
38982 <int value="69651" label="ADPCM_IMA_AMV"/>
38983 <int value="69652" label="ADPCM_EA_R1"/>
38984 <int value="69653" label="ADPCM_EA_R3"/>
38985 <int value="69654" label="ADPCM_EA_R2"/>
38986 <int value="69655" label="ADPCM_IMA_EA_SEAD"/>
38987 <int value="69656" label="ADPCM_IMA_EA_EACS"/>
38988 <int value="69657" label="ADPCM_EA_XAS"/>
38989 <int value="69658" label="ADPCM_EA_MAXIS_XA"/>
38990 <int value="69659" label="ADPCM_IMA_ISS"/>
38991 <int value="69660" label="ADPCM_G722"/>
38992 <int value="69661" label="ADPCM_IMA_APC"/>
38993 <int value="73728" label="AMR_NB"/>
38994 <int value="73729" label="AMR_WB"/>
38995 <int value="77824" label="RA_144"/>
38996 <int value="77825" label="RA_288"/>
38997 <int value="81920" label="ROQ_DPCM"/>
38998 <int value="81921" label="INTERPLAY_DPCM"/>
38999 <int value="81922" label="XAN_DPCM"/>
39000 <int value="81923" label="SOL_DPCM"/>
39001 <int value="86016" label="MP2"/>
39002 <int value="86017" label="MP3"/>
39003 <int value="86018" label="AAC"/>
39004 <int value="86019" label="AC3"/>
39005 <int value="86020" label="DTS"/>
39006 <int value="86021" label="VORBIS"/>
39007 <int value="86022" label="DVAUDIO"/>
39008 <int value="86023" label="WMAV1"/>
39009 <int value="86024" label="WMAV2"/>
39010 <int value="86025" label="MACE3"/>
39011 <int value="86026" label="MACE6"/>
39012 <int value="86027" label="VMDAUDIO"/>
39013 <int value="86028" label="FLAC"/>
39014 <int value="86029" label="MP3ADU"/>
39015 <int value="86030" label="MP3ON4"/>
39016 <int value="86031" label="SHORTEN"/>
39017 <int value="86032" label="ALAC"/>
39018 <int value="86033" label="WESTWOOD_SND1"/>
39019 <int value="86034" label="GSM"/>
39020 <int value="86035" label="QDM2"/>
39021 <int value="86036" label="COOK"/>
39022 <int value="86037" label="TRUESPEECH"/>
39023 <int value="86038" label="TTA"/>
39024 <int value="86039" label="SMACKAUDIO"/>
39025 <int value="86040" label="QCELP"/>
39026 <int value="86041" label="WAVPACK"/>
39027 <int value="86042" label="DSICINAUDIO"/>
39028 <int value="86043" label="IMC"/>
39029 <int value="86044" label="MUSEPACK7"/>
39030 <int value="86045" label="MLP"/>
39031 <int value="86046" label="GSM_MS"/>
39032 <int value="86047" label="ATRAC3"/>
39033 <int value="86048" label="VOXWARE"/>
39034 <int value="86049" label="APE"/>
39035 <int value="86050" label="NELLYMOSER"/>
39036 <int value="86051" label="MUSEPACK8"/>
39037 <int value="86052" label="SPEEX"/>
39038 <int value="86053" label="WMAVOICE"/>
39039 <int value="86054" label="WMAPRO"/>
39040 <int value="86055" label="WMALOSSLESS"/>
39041 <int value="86056" label="ATRAC3P"/>
39042 <int value="86057" label="EAC3"/>
39043 <int value="86058" label="SIPR"/>
39044 <int value="86059" label="MP1"/>
39045 <int value="86060" label="TWINVQ"/>
39046 <int value="86061" label="TRUEHD"/>
39047 <int value="86062" label="MP4ALS"/>
39048 <int value="86063" label="ATRAC1"/>
39049 <int value="86064" label="BINKAUDIO_RDFT"/>
39050 <int value="86065" label="BINKAUDIO_DCT"/>
39051 <int value="86066" label="AAC_LATM"/>
39052 <int value="86067" label="QDMC"/>
39053 <int value="86068" label="CELT"/>
39054 <int value="86069" label="G723_1"/>
39055 <int value="86070" label="G729"/>
39056 <int value="86071" label="8SVX_EXP"/>
39057 <int value="86072" label="8SVX_FIB"/>
39058 <int value="86073" label="BMV_AUDIO"/>
39059 <int value="86074" label="RALF"/>
39060 <int value="86075" label="IAC"/>
39061 <int value="86076" label="ILBC"/>
39062 <int value="86077" label="OPUS_DEPRECATED"/>
39063 <int value="86078" label="COMFORT_NOISE"/>
39064 <int value="86079" label="TAK_DEPRECATED"/>
39065 <int value="94208" label="DVD_SUBTITLE"/>
39066 <int value="94209" label="DVB_SUBTITLE"/>
39067 <int value="94210" label="TEXT"/>
39068 <int value="94211" label="XSUB"/>
39069 <int value="94212" label="SSA"/>
39070 <int value="94213" label="MOV_TEXT"/>
39071 <int value="94214" label="HDMV_PGS_SUBTITLE"/>
39072 <int value="94215" label="DVB_TELETEXT"/>
39073 <int value="94216" label="SRT"/>
39074 <int value="98304" label="TTF"/>
39075 <int value="102400" label="PROBE"/>
39076 <int value="131072" label="MPEG2TS"/>
39077 <int value="131073" label="MPEG4SYSTEMS"/>
39078 <int value="135168" label="FFMETADATA"/>
39079 <int value="4665933" label="G2M"/>
39080 <int value="4801606" label="IDF"/>
39081 <int value="5198918" label="OTF"/>
39082 <int value="407917392" label="PCM_S24LE_PLANAR"/>
39083 <int value="542135120" label="PCM_S32LE_PLANAR"/>
39084 <int value="808530518" label="012V"/>
39085 <int value="809850962" label="EXR"/>
39086 <int value="944985688" label="8SVX_RAW"/>
39087 <int value="1095123744" label="ADPCM_AFC"/>
39088 <int value="1096176208" label="AVRP"/>
39089 <int value="1096176238" label="AVRN"/>
39090 <int value="1096176969" label="AVUI"/>
39091 <int value="1096373590" label="AYUV"/>
39092 <int value="1112557912" label="BRENDER_PIX"/>
39093 <int value="1112823892" label="BINTEXT"/>
39094 <int value="1129335105" label="CPIA"/>
39095 <int value="1160852272" label="ESCAPE130"/>
39096 <int value="1179014995" label="FFWAVESYNTH"/>
39097 <int value="1246975298" label="JACOSUB"/>
39098 <int value="1263294017" label="SMPTE_KLV"/>
39099 <int value="1297108018" label="MPL2"/>
39100 <int value="1297498929" label="MVC1"/>
39101 <int value="1297498930" label="MVC2"/>
39102 <int value="1330333984" label="ADPCM_IMA_OKI"/>
39103 <int value="1330664787" label="OPUS"/>
39104 <int value="1346455105" label="PAF_AUDIO"/>
39105 <int value="1346455126" label="PAF_VIDEO"/>
39106 <int value="1347637264" label="PCM_S16BE_PLANAR"/>
39107 <int value="1349012051" label="PJS"/>
39108 <int value="1381259348" label="REALTEXT"/>
39109 <int value="1396788553" label="SAMI"/>
39110 <int value="1396788813" label="SANM"/>
39111 <int value="1397180754" label="SGIRLE"/>
39112 <int value="1397706307" label="SONIC"/>
39113 <int value="1397706316" label="SONIC_LS"/>
39114 <int value="1397909872" label="SUBRIP"/>
39115 <int value="1398953521" label="SUBVIEWER1"/>
39116 <int value="1400201814" label="SUBVIEWER"/>
39117 <int value="1412575542" label="TARGA_Y216"/>
39118 <int value="1446195256" label="V308"/>
39119 <int value="1446260792" label="V408"/>
39120 <int value="1447644481" label="VIMA"/>
39121 <int value="1448111218" label="VPLAYER"/>
39122 <int value="1465275476" label="WEBVTT"/>
39123 <int value="1480739150" label="XBIN"/>
39124 <int value="1480999235" label="XFACE"/>
39125 <int value="1496592720" label="Y41P"/>
39126 <int value="1498764852" label="YUV4"/>
39127 <int value="1664495672" label="EIA_608"/>
39128 <int value="1833195076" label="MICRODVD"/>
39129 <int value="1936029283" label="EVRC"/>
39130 <int value="1936944502" label="SMV"/>
39131 <int value="1950507339" label="TAK"/>
39134 <enum name="FFmpegColorRanges" type="int">
39135 <int value="0" label="UNSPECIFIED"/>
39136 <int value="1" label="MPEG"/>
39137 <int value="2" label="JPEG"/>
39140 <enum name="FileDialogType" type="int">
39141 <int value="0" label="Select folder"/>
39142 <int value="1" label="Upload folder"/>
39143 <int value="2" label="Save as file"/>
39144 <int value="3" label="Open file"/>
39145 <int value="4" label="Open multiple files"/>
39146 <int value="5" label="Full page"/>
39147 <int value="6" label="Error"/>
39150 <enum name="FileManagerVolumeType" type="int">
39151 <int value="0" label="Google Drive"/>
39152 <int value="1" label="Download Folder"/>
39153 <int value="2" label="Removable Disk"/>
39154 <int value="3" label="Archive File"/>
39155 <int value="4" label="Cloud Device"/>
39156 <int value="5" label="FileSystemProvider API"/>
39157 <int value="6" label="MTP (Media Transfer Protocol) Device"/>
39160 <enum name="FileSystemDatabaseInitResult" type="int">
39161 <int value="0" label="OK"/>
39162 <int value="1" label="Corruption"/>
39163 <int value="2" label="IO Error"/>
39164 <int value="3" label="Unknown Error"/>
39167 <enum name="FileType" type="int">
39168 <int value="0" label="other"/>
39169 <int value="1" label=".doc"/>
39170 <int value="2" label=".docx"/>
39171 <int value="3" label=".odt"/>
39172 <int value="4" label=".rtf"/>
39173 <int value="5" label=".pdf"/>
39174 <int value="6" label=".ppt"/>
39175 <int value="7" label=".pptx"/>
39176 <int value="8" label=".odp"/>
39177 <int value="9" label=".xls"/>
39178 <int value="10" label=".xlsx"/>
39179 <int value="11" label=".ods"/>
39180 <int value="12" label=".csv"/>
39181 <int value="13" label=".odf"/>
39182 <int value="14" label=".rar"/>
39183 <int value="15" label=".asf"/>
39184 <int value="16" label=".wma"/>
39185 <int value="17" label=".wmv"/>
39186 <int value="18" label=".mov"/>
39187 <int value="19" label=".mpg"/>
39188 <int value="20" label=".log"/>
39191 <enum name="FlashNavigateUsageType" type="int">
39192 <int value="0" label="Rejected because of Authorization header."/>
39193 <int value="1" label="Rejected because of Cache-Control header."/>
39194 <int value="2" label="Rejected because of Content-Encoding header."/>
39195 <int value="3" label="Rejected because of Content-MD5 header."/>
39196 <int value="4" label="Rejected because of Content-Type header."/>
39197 <int value="5" label="Rejected because of Expires header."/>
39198 <int value="6" label="Rejected because of From header."/>
39199 <int value="7" label="Rejected because of If-Match header."/>
39200 <int value="8" label="Rejected because of If-None-Match header."/>
39201 <int value="9" label="Rejected because of If-Range header."/>
39202 <int value="10" label="Rejected because of If-Unmodified-Since header."/>
39203 <int value="11" label="Rejected because of Pragma header."/>
39204 <int value="12" label="Rejected because of Referer header."/>
39206 label="Rejected because of other headers (e.g., custom headers)."/>
39207 <int value="14" label="The total number of rejected navigate requests."/>
39208 <int value="15" label="The total number of navigate requests."/>
39211 <enum name="FtpDataConnectionError" type="int">
39212 <int value="0">Data connection successful</int>
39213 <int value="1">Local firewall blocked the connection</int>
39214 <int value="2">Connection timed out</int>
39216 Connection has been established, but then got broken (either reset or
39219 <int value="4">Connection has been refused</int>
39220 <int value="20">Other kind of error</int>
39223 <enum name="FtpServerType" type="int">
39225 Deprecated 2012-11-13. No longer generated.
39228 Old FTP server type as previously defined in
39229 net/ftp/ftp_server_type_histograms.h
39231 <int value="0" label="Unknown">
39232 Unknown (could be a server we don't support, a broken server, or a security
39235 <int value="1" label="/bin/ls">Server using /bin/ls -l and variants</int>
39236 <int value="2" label="/bin/dls">Server using /bin/dls</int>
39237 <int value="3" label="EPLF">Server using EPLF format</int>
39238 <int value="4" label="WinNT">
39239 WinNT server configured for old style listing
39241 <int value="5" label="VMS">VMS (including variants)</int>
39242 <int value="6" label="IBM VM">IBM VM/CMS, VM/ESA, z/VM formats</int>
39243 <int value="7" label="OS/2">OS/2 FTP Server</int>
39244 <int value="8" label="win16">
39245 win16 hosts: SuperTCP or NetManage Chameleon
39249 <enum name="FtpServerType2" type="int">
39251 FTP server type as defined in net/ftp/ftp_server_type_histograms.h
39253 <int value="0" label="Unknown"/>
39254 <int value="1" label="/bin/ls"/>
39255 <int value="2" label="Windows"/>
39256 <int value="3" label="VMS"/>
39257 <int value="4" label="Netware"/>
39258 <int value="5" label="OS/2"/>
39261 <enum name="GaiaSessionRestoreOutcome" type="int">
39262 <int value="0" label="Undefined"/>
39263 <int value="1" label="Success"/>
39264 <int value="2" label="OAuth2 tokens cannot be fetched"/>
39265 <int value="3" label="No local OAuth2 refresh token found"/>
39266 <int value="4" label="OAuthLogin call failed"/>
39267 <int value="5" label="MergeSession call failed"/>
39268 <int value="6" label="ListAccounts call failed"/>
39269 <int value="7" label="No restore needed, fresh cookies found"/>
39270 <int value="8" label="Overflow"/>
39273 <enum name="GCMCheckinRequestStatus" type="int">
39274 <int value="0" label="Success"/>
39275 <int value="1" label="URL fetching failed"/>
39276 <int value="2" label="HTTP bad request"/>
39277 <int value="3" label="HTTP unauthorized"/>
39278 <int value="4" label="HTTP not OK"/>
39279 <int value="5" label="Response parsing failed"/>
39280 <int value="6" label="Zero ID or token"/>
39283 <enum name="GCMConnectionResetReason" type="int">
39284 <int value="0" label="Login failure"/>
39285 <int value="1" label="Close command"/>
39286 <int value="2" label="Heartbeat failure"/>
39287 <int value="3" label="Socket failure"/>
39288 <int value="4" label="Network change"/>
39291 <enum name="GCMEndpoints" type="int">
39292 <int value="0" label="mtalk.google.com:5228"/>
39293 <int value="1" label="mtalk.google.com:443"/>
39296 <enum name="GCMInvalidationsIncomingMessageStatus" type="int">
39297 <int value="0" label="Success"/>
39298 <int value="1" label="GCM message's content missing or empty"/>
39299 <int value="2" label="Base64Decode failed"/>
39300 <int value="3" label="Parsing protobuf failed"/>
39303 <enum name="GCMInvalidationsOutgoingMessageStatus" type="int">
39304 <int value="0" label="Success"/>
39305 <int value="1" label="Message was discarded"/>
39306 <int value="2" label="Access token request failed"/>
39307 <int value="3" label="HTTP Post failed"/>
39310 <enum name="GCMOutgoingMessageTTLCategory" type="int">
39311 <int value="0" label="Zero"/>
39312 <int value="1" label="Less than or equal to 1 minute"/>
39313 <int value="2" label="Less than or equal to 1 hour"/>
39314 <int value="3" label="Less than or equal to 1 day"/>
39315 <int value="4" label="Less than or equal to 1 week"/>
39316 <int value="5" label="More than 1 week but less than maximum"/>
39317 <int value="6" label="Default or maximium time"/>
39320 <enum name="GCMRegistrationRequestStatus" type="int">
39321 <int value="0" label="Success (this is not logged currently)"/>
39322 <int value="1" label="Invalid parameters"/>
39323 <int value="2" label="Invalid sender"/>
39324 <int value="3" label="Authentication failed"/>
39325 <int value="4" label="Device registration error"/>
39326 <int value="5" label="Unknown error"/>
39327 <int value="6" label="URL fetching failed"/>
39328 <int value="7" label="HTTP not OK"/>
39329 <int value="8" label="Response parsing failed"/>
39330 <int value="9" label="Reached maximum number of retries"/>
39333 <enum name="GCMUnregistrationRequestStatus" type="int">
39334 <int value="0" label="Success"/>
39335 <int value="1" label="URL fetching failed"/>
39336 <int value="2" label="No response body"/>
39337 <int value="3" label="Response parsing failed"/>
39338 <int value="4" label="Incorrect App Id"/>
39339 <int value="5" label="Invalid parameters"/>
39340 <int value="6" label="Service unavailable"/>
39341 <int value="7" label="Internal server error"/>
39342 <int value="8" label="HTTP reponse code not OK"/>
39343 <int value="9" label="Unknown error"/>
39346 <enum name="GDataAuthResult" type="int">
39347 <int value="0" label="FAILURE"/>
39348 <int value="1" label="SUCCESS"/>
39349 <int value="2" label="NO_CONNECTION"/>
39352 <enum name="GDataEntryKind" type="int">
39354 Deprecated 9/2012, and replaced by DriveEntryKind
39356 <int value="0" label="UNKNOWN"/>
39357 <int value="4097" label="ITEM"/>
39358 <int value="4098" label="SITE"/>
39359 <int value="8449" label="DOCUMENT"/>
39360 <int value="8450" label="SPEREADSHEET"/>
39361 <int value="8451" label="PRESENTATION"/>
39362 <int value="8452" label="DRAWING"/>
39363 <int value="8453" label="TABLE"/>
39364 <int value="8705" label="EXTERNAL_APP"/>
39365 <int value="16385" label="FOLDER"/>
39366 <int value="32769" label="FILE"/>
39367 <int value="32770" label="PDF"/>
39370 <enum name="GeolocationInfoBarDelegateAndroidEvent" type="int">
39371 <int value="0" label="User allowed the page to use geolocation">
39372 For the Android platform the count for this event should be exactly the same
39373 as the corresponding event in the GeolocationInfoBarDelegateEvent enum.
39375 <int value="1" label="User opened geolocation settings"/>
39378 <enum name="GeolocationInfoBarDelegateEvent" type="int">
39379 <int value="0" label="The bar was created"/>
39380 <int value="1" label="User allowed use of geolocation"/>
39381 <int value="2" label="User denied use of geolocation"/>
39382 <int value="3" label="User dismissed the bar"/>
39383 <int value="4" label="User clicked on link"/>
39384 <int value="5" label="User ignored the bar"/>
39387 <enum name="GeopositionErrorCode" type="int">
39388 <int value="0" label="There was no error"/>
39389 <int value="1" label="User denied use of geolocation"/>
39390 <int value="2" label="Geoposition could not be determined"/>
39391 <int value="3" label="Timeout"/>
39394 <enum name="GestureActionType" type="int">
39395 <int value="0" label="Unknown"/>
39396 <int value="1" label="Omnibox pinch"/>
39397 <int value="2" label="Omnibox scroll"/>
39398 <int value="3" label="Tabstrip pinch"/>
39399 <int value="4" label="Tabstrip scroll"/>
39400 <int value="5" label="Bezel scroll"/>
39401 <int value="6" label="Desktop scroll"/>
39402 <int value="7" label="Desktop pinch"/>
39403 <int value="8" label="Webpage pinch"/>
39404 <int value="9" label="Webpage scroll"/>
39405 <int value="10" label="Webpage tap"/>
39406 <int value="11" label="Tabstrip tap"/>
39407 <int value="12" label="Bezel down"/>
39408 <int value="13" label="Tab switched tap"/>
39409 <int value="14" label="Active tab tap"/>
39410 <int value="15" label="Tab close button tap"/>
39411 <int value="16" label="New tab button tap"/>
39412 <int value="17" label="Top edge of window tap"/>
39413 <int value="18" label="Window size button tap"/>
39414 <int value="19" label="Area surrounding tabstrip tap"/>
39415 <int value="20" label="Window resized double tap"/>
39418 <enum name="GetPerfDataOutcome" type="int">
39419 <int value="0" label="Success.">
39420 Perf data was collected, parsed and attached to the UMA protobuf
39423 <int value="1" label="No perf data ready to be uploaded.">
39424 Could not add perf data to the UMA protobuf because no perf data was ready
39427 <int value="2" label="Collection timer triggered but have data already.">
39428 Perf timer triggered but the perf provider already had a perf data proto to
39429 be added to the UMA protobuf.
39432 label="Collection timer triggered but incognito window active.">
39433 Perf timer triggered but an incognito window was open.
39435 <int value="4" label="Incognito window launched during collection.">
39436 Perf data was collected but an incognito window was opened during the
39439 <int value="5" label="Protobuf returned by debugd not deserialized.">
39440 Perf data was collected and sent to Chrome as a serialized protobuf but it
39441 could be deserialized by Chrome.
39445 <enum name="GetUserDataTempDirResult" type="int">
39446 <int value="0" label="SUCCESS"/>
39447 <int value="1" label="CANT_GET_PARENT_PATH"/>
39448 <int value="2" label="CANT_GET_UDT_PATH"/>
39449 <int value="3" label="NOT_A_DIRECTORY"/>
39450 <int value="4" label="CANT_CREATE_DIR"/>
39451 <int value="5" label="CANT_WRITE_TO_PATH"/>
39452 <int value="6" label="UNSET"/>
39455 <enum name="GoogleNowCardTypeId" type="int">
39457 Represents a card type ID. See cardTypeId in
39458 chrome/browser/resources/google_now/background.js.
39460 <int value="1" label="Frequent Place"/>
39461 <int value="7" label="Weather"/>
39462 <int value="12" label="Flight Status"/>
39463 <int value="13" label="Sport Score"/>
39464 <int value="14" label="Calendar"/>
39465 <int value="19" label="Public Alert"/>
39466 <int value="21" label="Stock Quote List"/>
39467 <int value="23" label="Package Tracking"/>
39468 <int value="27" label="Birthday"/>
39469 <int value="43" label="Reminder"/>
39472 <enum name="GoogleNowEvent" type="int">
39474 Events in Google Now component extension. See GoogleNowEvent in
39475 chrome/browser/resources/google_now/background.js.
39477 <int value="0" label="REQUEST_FOR_CARDS_TOTAL"/>
39478 <int value="1" label="REQUEST_FOR_CARDS_SUCCESS"/>
39479 <int value="2" label="CARDS_PARSE_SUCCESS"/>
39480 <int value="3" label="DISMISS_REQUEST_TOTAL"/>
39481 <int value="4" label="DISMISS_REQUEST_SUCCESS"/>
39482 <int value="5" label="LOCATION_REQUEST"/>
39483 <int value="6" label="DELETED_LOCATION_UPDATE"/>
39484 <int value="7" label="EXTENSION_START"/>
39485 <int value="8" label="DELETED_SHOW_WELCOME_TOAST"/>
39486 <int value="9" label="STOPPED"/>
39487 <int value="10" label="DELETED_USER_SUPPRESSED"/>
39488 <int value="11" label="SIGNED_OUT"/>
39489 <int value="12" label="NOTIFICATION_DISABLED"/>
39490 <int value="13" label="GOOGLE_NOW_DISABLED"/>
39493 <enum name="GoogleServiceAuthError" type="int">
39494 <int value="0" label="NONE"/>
39495 <int value="1" label="INVALID_GAIA_CREDENTIALS"/>
39496 <int value="2" label="USER_NOT_SIGNED_UP"/>
39497 <int value="3" label="CONNECTION_FAILED"/>
39498 <int value="4" label="CAPTCHA_REQUIRED"/>
39499 <int value="5" label="ACCOUNT_DELETED"/>
39500 <int value="6" label="ACCOUNT_DISABLED"/>
39501 <int value="7" label="SERVICE_UNAVAILABLE"/>
39502 <int value="8" label="TWO_FACTOR"/>
39503 <int value="9" label="REQUEST_CANCELED"/>
39504 <int value="10" label="HOSTED_NOT_ALLOWED"/>
39505 <int value="11" label="UNEXPECTED_SERVICE_RESPONSE"/>
39506 <int value="12" label="SERVICE_ERROR"/>
39509 <enum name="HIDContinueScenarioType" type="int">
39510 <summary>Possible detected devices combination on leaving dialog</summary>
39511 <int value="0" label="Pointing device only detected."/>
39512 <int value="1" label="Keyboard device only detected."/>
39513 <int value="2" label="Both devices, pointing and keyboard, detected."/>
39516 <enum name="HistoryFaviconsRecoveryEnum" type="int">
39517 <summary>Error states noted in thumbnail_database.cc recovery code.</summary>
39518 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
39519 <int value="1" label="RECOVERY_EVENT_FAILED_SCOPER">
39520 sql::Recovery failed init.
39522 <int value="2" label="RECOVERY_EVENT_FAILED_META_VERSION_ERROR">
39523 Query failed against recovery meta table.
39525 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION_NONE">
39526 No version row in recovery meta table.
39528 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION6">
39529 Recovery meta table has version 6.
39531 <int value="5" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION5">
39532 Recovery meta table has version 5.
39534 <int value="6" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
39535 Recovery meta table has an unexpected version.
39537 <int value="7" label="RECOVERY_EVENT_FAILED_RECOVER_META">
39538 Failed to create recovery meta table.
39540 <int value="8" label="RECOVERY_EVENT_FAILED_META_INSERT">
39541 Failed to copy recovery meta table.
39543 <int value="9" label="RECOVERY_EVENT_FAILED_INIT">
39544 Failed to init target schema.
39546 <int value="10" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICONS">
39547 Failed to create recovery favicons table.
39549 <int value="11" label="RECOVERY_EVENT_FAILED_FAVICONS_INSERT">
39550 Failed to copy recovery favicons table.
39552 <int value="12" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICON_BITMAPS">
39553 Failed to create recovery favicon_bitmaps table.
39555 <int value="13" label="RECOVERY_EVENT_FAILED_FAVICON_BITMAPS_INSERT">
39556 Failed to copy recovery favicon_bitmaps table.
39558 <int value="14" label="RECOVERY_EVENT_FAILED_RECOVER_ICON_MAPPING">
39559 Failed to create recovery icon_mapping table.
39561 <int value="15" label="RECOVERY_EVENT_FAILED_ICON_MAPPING_INSERT">
39562 Failed to copy recovery icon_mapping table.
39564 <int value="16" label="RECOVERY_EVENT_RECOVERED_VERSION6">
39565 Successful recovery of version 6 database.
39567 <int value="17" label="RECOVERY_EVENT_FAILED_META_INIT">
39568 Failed sql::MetaTable::Init().
39570 <int value="18" label="RECOVERY_EVENT_FAILED_META_VERSION">
39571 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
39573 <int value="19" label="RECOVERY_EVENT_DEPRECATED">
39574 Recovery found deprecated version and razed.
39576 <int value="20" label="RECOVERY_EVENT_FAILED_V5_INITSCHEMA">
39577 Failed v5 recovery loading schema.
39579 <int value="21" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_FAVICONS">
39580 Failed v5 recovery on favicons.
39582 <int value="22" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_ICON_MAPPING">
39583 Failed v5 recovery on icon_mapping.
39585 <int value="23" label="RECOVERY_EVENT_RECOVERED_VERSION5">
39586 Successful recovery of version 6 database.
39588 <int value="24" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICONS">
39589 Failed v6/7 recovery on favicons.
39591 <int value="25" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICON_BITMAPS">
39592 Failed v6/7 recovery on favicon_bitmaps.
39594 <int value="26" label="RECOVERY_EVENT_FAILED_AUTORECOVER_ICON_MAPPING">
39595 Failed v6/7 recovery on icon_mapping.
39597 <int value="27" label="RECOVERY_EVENT_FAILED_COMMIT">
39598 Failed sql::Recovery::Recovered().
39602 <enum name="HistoryTopSitesRecoveryEnum" type="int">
39603 <summary>Error states noted in top_sites_database.cc recovery code.</summary>
39604 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
39605 <int value="1" label="RECOVERY_EVENT_DEPRECATED">
39606 Recovery found deprecated version and razed.
39608 <int value="2" label="RECOVERY_EVENT_FAILED_SCOPER">
39609 sql::Recovery failed init.
39611 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION">
39612 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
39614 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
39615 Recovery meta table has an unexpected version.
39617 <int value="5" label="RECOVERY_EVENT_FAILED_META_INIT">
39618 Failed sql::MetaTable::Init().
39620 <int value="6" label="RECOVERY_EVENT_FAILED_SCHEMA_INIT">
39621 Failed to init target schema.
39623 <int value="7" label="RECOVERY_EVENT_FAILED_AUTORECOVER_THUMBNAILS">
39624 Failed recovery on thumbnails table.
39626 <int value="8" label="RECOVERY_EVENT_FAILED_COMMIT">
39627 Failure from sql::Recovery::Recovered().
39629 <int value="9" label="RECOVERY_EVENT_INVARIANT_RANK">
39630 Rows were deleted because |url_rank| and |last_forced| didn't agree. Does
39631 not prevent recovery.
39633 <int value="10" label="RECOVERY_EVENT_INVARIANT_REDIRECT">
39634 Rows were deleted because |redirects| did not contain |url|. Does not
39637 <int value="11" label="RECOVERY_EVENT_INVARIANT_CONTIGUOUS">
39638 |url_rank| was renumbered due to missing rows. Does not prevent recovery.
39642 <enum name="HotwordAvailability" type="int">
39643 <int value="0" label="Unavailable -- reason may be unknown"/>
39644 <int value="1" label="Available"/>
39645 <int value="2" label="Pending download"/>
39646 <int value="3" label="Disabled"/>
39649 <enum name="HotwordError" type="int">
39650 <int value="0" label="No error"/>
39651 <int value="1" label="Generic error"/>
39652 <int value="2" label="NaCl error"/>
39653 <int value="3" label="Microphone error"/>
39656 <enum name="HotwordPrefState" type="int">
39657 <int value="0" label="Preference not set"/>
39658 <int value="1" label="Hotwording enabled"/>
39659 <int value="2" label="Hotwording disabled"/>
39662 <enum name="HttpAuthCount" type="int">
39663 <int value="0" label="Basic Start"/>
39664 <int value="1" label="Basic Reject"/>
39665 <int value="2" label="Digest Start"/>
39666 <int value="3" label="Digest Reject"/>
39667 <int value="4" label="NTLM Start"/>
39668 <int value="5" label="NTLM Reject"/>
39669 <int value="6" label="Negotiate Start"/>
39670 <int value="7" label="Negotiate Reject"/>
39673 <enum name="HttpAuthResource" type="int">
39674 <int value="0" label="Top Page Allowed"/>
39675 <int value="1" label="Same-domain Sub-resource Allowed"/>
39676 <int value="2" label="Cross-domain Sub-resource Blocked"/>
39677 <int value="3" label="Cross-domain Sub-resource Allowed"/>
39680 <enum name="HttpAuthTarget" type="int">
39681 <int value="0" label="Basic Proxy"/>
39682 <int value="1" label="Basic Secure Proxy"/>
39683 <int value="2" label="Basic Server"/>
39684 <int value="3" label="Basic Secure Server"/>
39685 <int value="4" label="Digest Proxy"/>
39686 <int value="5" label="Digest Secure Proxy"/>
39687 <int value="6" label="Digest Server"/>
39688 <int value="7" label="Digest Secure Server"/>
39689 <int value="8" label="NTLM Proxy"/>
39690 <int value="9" label="NTLM Secure Proxy"/>
39691 <int value="10" label="NTLM Server"/>
39692 <int value="11" label="NTLM Secure Server"/>
39693 <int value="12" label="Negotiate Proxy"/>
39694 <int value="13" label="Negotiate Secure Proxy"/>
39695 <int value="14" label="Negotiate Server"/>
39696 <int value="15" label="Negotiate Secure Server"/>
39699 <enum name="HttpPipelineStatus" type="int">
39700 <int value="0" label="Success"/>
39701 <int value="1" label="Redirected"/>
39702 <int value="2" label="Certificate error"/>
39703 <int value="3" label="Bad HTTP response code"/>
39704 <int value="4" label="Network error"/>
39705 <int value="5" label="Response too large"/>
39706 <int value="6" label="Response too small"/>
39707 <int value="7" label="Response content mismatch"/>
39708 <int value="8" label="Bad HTTP version"/>
39709 <int value="9" label="Corrupt stats response"/>
39712 <enum name="HttpResponseCode" type="int">
39713 <int value="100" label="Continue"/>
39714 <int value="101" label="Switching Protocols"/>
39715 <int value="200" label="OK"/>
39716 <int value="201" label="Created"/>
39717 <int value="202" label="Accepted"/>
39718 <int value="203" label="Non-Authoritative Information"/>
39719 <int value="204" label="No Content"/>
39720 <int value="205" label="Reset Content"/>
39721 <int value="206" label="Partial Content"/>
39722 <int value="300" label="Multiple Choices"/>
39723 <int value="301" label="Moved Permanently"/>
39724 <int value="302" label="Found"/>
39725 <int value="303" label="See Other"/>
39726 <int value="304" label="Not Modified"/>
39727 <int value="305" label="Use Proxy"/>
39728 <int value="306" label="(Unused)"/>
39729 <int value="307" label="Temporary Redirect"/>
39730 <int value="400" label="Bad Request"/>
39731 <int value="401" label="Unauthorized"/>
39732 <int value="402" label="Payment Required"/>
39733 <int value="403" label="Forbidden"/>
39734 <int value="404" label="Not Found"/>
39735 <int value="405" label="Method Not Allowed"/>
39736 <int value="406" label="Not Acceptable"/>
39737 <int value="407" label="Proxy Authentication Required"/>
39738 <int value="408" label="Request Timeout"/>
39739 <int value="409" label="Conflict"/>
39740 <int value="410" label="Gone"/>
39741 <int value="411" label="Length Required"/>
39742 <int value="412" label="Precondition Failed"/>
39743 <int value="413" label="Request Entity Too Large"/>
39744 <int value="414" label="Request-URI Too Long"/>
39745 <int value="415" label="Unsupported Media Type"/>
39746 <int value="416" label="Requested Range Not Satisfiable"/>
39747 <int value="417" label="Expectation Failed"/>
39748 <int value="500" label="Internal Server Error"/>
39749 <int value="501" label="Not Implemented"/>
39750 <int value="503" label="Service Unavailable"/>
39751 <int value="504" label="Gateway Timeout"/>
39752 <int value="505" label="HTTP Version Not Supported"/>
39755 <enum name="HttpSocketType" type="int">
39756 <int value="0" label="UNUSED">newly connected socket</int>
39757 <int value="1" label="UNUSED_IDLE">
39758 connected unused socket (idle prior to use)
39760 <int value="2" label="REUSED_IDLE">previously used (keep-alive?) socket</int>
39763 <enum name="IDBContextForcedCloseReason" type="int">
39764 <int value="0" label="DeleteOrigin">
39765 A request was made to delete the data for an origin.
39767 <int value="1" label="BackingStoreFailure">
39768 An unrecoverable error occurred accessing the backing store.
39770 <int value="2" label="InternalsPage">
39771 A forced close was requested from the indexeddb-internals page.
39775 <enum name="IDBLevelDBBackingStoreInternalErrorType" type="int">
39776 <int value="0" label="IDBLevelDBBackingStoreReadError">
39777 IndexedDB encountered an error attempting to read or decode a value from the
39778 leveldb backing store, indicative of corruption or I/O error. Unused as of
39781 <int value="1" label="IDBLevelDBBackingStoreWriteError">
39782 IndexeDB encountered an error attempting to write or commit a value to the
39783 leveldb backing store, indicative of I/O error. Unused as of M26.
39785 <int value="2" label="IDBLevelDBBackingStoreConsistencyError">
39786 IndexedDB encountered a consistency error in the leveldb backing store,
39787 indicative of corruption or an coding error. Unused as of M26.
39789 <int value="3" label="FindKeyInIndex"/>
39790 <int value="4" label="GetIDBDatabaseMetaData"/>
39791 <int value="5" label="GetIndexes"/>
39792 <int value="6" label="GetKeyGeneratorCurrentNumber"/>
39793 <int value="7" label="GetObjectStores"/>
39794 <int value="8" label="GetRecord"/>
39795 <int value="9" label="KeyExistsInObjectStore"/>
39796 <int value="10" label="LoadCurrentRow"/>
39797 <int value="11" label="SetupMetadata"/>
39798 <int value="12" label="GetPrimaryKeyViaIndex"/>
39799 <int value="13" label="KeyExistsInIndex"/>
39800 <int value="14" label="VersionExists"/>
39801 <int value="15" label="DeleteObjectStore"/>
39802 <int value="16" label="SetMaxObjectStoreId"/>
39803 <int value="17" label="SetMaxIndexId"/>
39804 <int value="18" label="GetNewDatabaseId"/>
39805 <int value="19" label="GetNewVersionNumber"/>
39806 <int value="20" label="CreateIDBDatabaseMetaData"/>
39807 <int value="21" label="DeleteDatabase"/>
39808 <int value="22" label="TransactionCommit"/>
39809 <int value="23" label="GetDatabaseNames"/>
39810 <int value="24" label="ReadBlobJournal"/>
39811 <int value="25" label="DecodeBlobJournal"/>
39812 <int value="26" label="GetBlobKeyGeneratorCurrentNumber"/>
39813 <int value="27" label="GetBlobInfoForRecord"/>
39816 <enum name="IDBLevelDBBackingStoreOpenResult" type="int">
39817 <int value="0" label="OpenMemorySuccess">
39818 An in-memory backing store was opened successfully.
39820 <int value="1" label="OpenSuccess">
39821 An on-disk backing store was opened successfully.
39823 <int value="2" label="OpenFailedDirectory">
39824 An on-disk backing store could not be opened or created because the
39825 directory could not be opened or created. Cleanup will not be attempted.
39827 <int value="3" label="OpenFailedUnknownSchema">
39828 An on-disk backing store was opened but had an unknown schema version, due
39829 to corruption or reverting to a previous version of Chrome. Cleanup will be
39832 <int value="4" label="OpenCleanupDestroyFailed">
39833 An on-disk backing store failed to open; cleanup was attempted but the
39834 database could not be destroyed.
39836 <int value="5" label="OpenCleanupReopenFailed">
39837 An on-disk backing store failed to open; cleanup was attempted but
39838 re-opening the database failed.
39840 <int value="6" label="OpenCleanupReopenSuccess">
39841 An on-disk backing store failed to open; cleanup was attempted and the
39842 database was then opened successfully.
39844 <int value="7" label="OpenFailedIOErrCheckingSchema">
39845 An on-disk backing store was opened but leveldb failed to read the schema
39848 <int value="8" label="OpenFailedUnknownErr"/>
39849 <int value="9" label="OpenMemoryFailed">
39850 An in-memory backing store failed to open.
39852 <int value="10" label="OpenNonASCII">
39853 A database with non-ascii characters in its path was opened (with either
39854 success or failure).
39856 <int value="11" label="OpenAttemptDiskFull">
39857 An open failed on a machine with a full disk. No cleanup was attempted.
39859 <int value="12" label="OpenAttemptPathTooLong">
39860 Open failed because either a path component or the overall path was too
39863 <int value="13" label="OpenAttemptNoRecovery">
39864 An open attempt failed with an I/O error that doesn't necessitate a recovery
39867 <int value="14" label="OpenAttemptPriorCorruption">
39868 The corrupted open database was deleted.
39872 <enum name="ImporterType" type="int">
39873 <int value="0" label="Unknown"/>
39874 <int value="1" label="IMPORTER_METRICS_IE">IE (Windows-only)</int>
39875 <int value="2" label="IMPORTER_METRICS_FIREFOX2">Firefox 2</int>
39876 <int value="3" label="IMPORTER_METRICS_FIREFOX3">Firefox 3 (and later)</int>
39877 <int value="4" label="IMPORTER_METRICS_SAFARI">Safari (Mac-only)</int>
39878 <int value="5" label="IMPORTER_METRICS_GOOGLE_TOOLBAR5">Google Toolbar</int>
39879 <int value="6" label="IMPORTER_METRICS_BOOKMARKS_FILE">
39880 A bookmarks.html file
39884 <enum name="IncidentType" type="int">
39885 <int value="1" label="TrackedPreference"/>
39888 <enum name="IndexedDatabaseMethods" type="int">
39889 <int value="0" label="CreateObjectStore()"/>
39890 <int value="1" label="DeleteObjectStore()"/>
39891 <int value="2" label="Transaction()"/>
39892 <int value="3" label="DeleteDatabase()"/>
39893 <int value="4" label="Open()"/>
39896 <enum name="InfoBarResponse" type="int">
39897 <int value="0" label="No Response selected"/>
39898 <int value="1" label="Save Password"/>
39899 <int value="2" label="Never for this site (blacklist / exception)"/>
39900 <int value="3" label="InfoBar dismissed by clicking the 'X'"/>
39903 <enum name="InjectedAdType" type="int">
39904 <int value="0" label="Invalid"/>
39905 <int value="1" label="IFrame"/>
39906 <int value="2" label="Embed"/>
39907 <int value="3" label="Anchor"/>
39910 <enum name="InstantControllerEvent" type="int">
39911 <int value="0" label="URL_ADDED_TO_BLACKLIST"/>
39912 <int value="1" label="URL_REMOVED_FROM_BLACKLIST"/>
39913 <int value="2" label="URL_BLOCKED_BY_BLACKLIST"/>
39916 <enum name="InstantExtended_CacheableNTPLoad" type="int">
39917 <int value="0" label="Failed to load"/>
39918 <int value="1" label="Loaded successfuly"/>
39921 <enum name="InstantExtended_FallbackCause" type="int">
39922 <int value="0" label="Fallback did not occur"/>
39923 <int value="1" label="Page not current: unknown"/>
39924 <int value="2" label="Page not current: empty instant url"/>
39925 <int value="3" label="Page not current: origin/path mismatch"/>
39926 <int value="4" label="Page not current: instant not supported"/>
39927 <int value="5" label="No overlay"/>
39928 <int value="6" label="Javascript disabled"/>
39931 <enum name="InstantExtended_InstantNavigation" type="int">
39933 Deprecated as of 10/2013.
39935 <int value="0" label="Local click"/>
39936 <int value="1" label="Local submit"/>
39937 <int value="2" label="Online click"/>
39938 <int value="3" label="Online submit"/>
39939 <int value="4" label="Non-extended navigation"/>
39942 <enum name="InstantExtended_NewOptInState" type="int">
39943 <int value="0" label="Default"/>
39944 <int value="1" label="Opted in"/>
39945 <int value="2" label="Opted out"/>
39948 <enum name="InstantExtended_OptInState" type="int">
39950 Deprecated 2013-06.
39952 <int value="0" label="Default"/>
39953 <int value="1" label="Opted in"/>
39954 <int value="2" label="Opted out"/>
39955 <int value="3" label="Opted in local"/>
39956 <int value="4" label="Opted out local"/>
39957 <int value="5" label="Opted out both"/>
39960 <enum name="InstantSearchClicks_PreviewScrollState" type="int">
39961 <int value="0" label="No scroll"/>
39962 <int value="1" label="Scrolled but not to bottom"/>
39963 <int value="2" label="Scrolled to bottom."/>
39966 <enum name="InstantSearchClicks_ReasonForSwap" type="int">
39967 <int value="0" label="Regular swap"/>
39968 <int value="1" label="Swapped on timeout"/>
39969 <int value="2" label="Swap aborted due to navigation"/>
39970 <int value="3" label="No swap as preview failed"/>
39971 <int value="4" label="Swapped as original failed"/>
39974 <enum name="InstantSessionStorageNamespace" type="int">
39975 <int value="0" label="different"/>
39976 <int value="1" label="identical"/>
39979 <enum name="IntelMaxMicroArchitecture" type="int">
39980 <int value="0" label="Pentium"/>
39981 <int value="1" label="SSE"/>
39982 <int value="2" label="SSE2"/>
39983 <int value="3" label="SSE3"/>
39984 <int value="4" label="SSSE3"/>
39985 <int value="5" label="SSE4.1"/>
39986 <int value="6" label="SSE4.3"/>
39987 <int value="7" label="AVX"/>
39990 <enum name="InterruptReason" type="int">
39991 <int value="0" label="NONE"/>
39992 <int value="1" label="FILE_FAILED"/>
39993 <int value="2" label="FILE_ACCESS_DENIED"/>
39994 <int value="3" label="FILE_NO_SPACE"/>
39995 <int value="5" label="FILE_NAME_TOO_LONG"/>
39996 <int value="6" label="FILE_TOO_LARGE"/>
39997 <int value="7" label="FILE_VIRUS_INFECTED"/>
39998 <int value="10" label="FILE_TRANSIENT_ERROR"/>
39999 <int value="11" label="FILE_BLOCKED"/>
40000 <int value="12" label="FILE_SECURITY_CHECK_FAILED"/>
40001 <int value="13" label="FILE_TOO_SHORT"/>
40002 <int value="20" label="NETWORK_FAILED"/>
40003 <int value="21" label="NETWORK_TIMEOUT"/>
40004 <int value="22" label="NETWORK_DISCONNECTED"/>
40005 <int value="23" label="NETWORK_SERVER_DOWN"/>
40006 <int value="30" label="SERVER_FAILED"/>
40007 <int value="31" label="SERVER_NO_RANGE"/>
40008 <int value="32" label="SERVER_PRECONDITION"/>
40009 <int value="33" label="SERVER_BAD_CONTENT"/>
40010 <int value="40" label="USER_CANCELED"/>
40011 <int value="41" label="USER_SHUTDOWN"/>
40012 <int value="50" label="CRASH"/>
40015 <enum name="InvalidationNetworkChannel" type="int">
40016 <int value="0" label="PushClientChannel"/>
40017 <int value="1" label="GCMNetworkChannel"/>
40020 <enum name="IPV6ProbeResult" type="int">
40021 <int value="0" label="IPV6_CANNOT_CREATE_SOCKETS"/>
40022 <int value="1" label="IPV6_CAN_CREATE_SOCKETS"/>
40023 <int value="2" label="IPV6_GETIFADDRS_FAILED">
40024 getifaddrs or GetAdaptersAddresses failed
40026 <int value="3" label="IPV6_GLOBAL_ADDRESS_MISSING"/>
40027 <int value="4" label="IPV6_GLOBAL_ADDRESS_PRESENT"/>
40028 <int value="5" label="IPV6_INTERFACE_ARRAY_TOO_SHORT"/>
40031 <enum name="JavaScriptAPIName" type="int">
40032 <int value="0" label="GetUserMedia"/>
40033 <int value="1" label="PeerConnection00"/>
40034 <int value="2" label="DeprecatedPeerConnection"/>
40035 <int value="3" label="RTCPeerConnection"/>
40036 <int value="4" label="GetMediaDevices"/>
40039 <enum name="KeyboardControlEvent" type="int">
40040 <int value="0" label="Keyboard was shown."/>
40041 <int value="1" label="Keyboard was automatically hidden."/>
40042 <int value="2" label="Keyboard was hidden by the user."/>
40045 <enum name="LanguageCode" type="int">
40046 <summary>ISO 639 Language Codes.</summary>
40047 <int value="24929" label="Afar"/>
40048 <int value="24930" label="Abkhazian"/>
40049 <int value="24933" label="Avestan"/>
40050 <int value="24934" label="Afrikaans"/>
40051 <int value="24939" label="Akan"/>
40052 <int value="24941" label="Amharic"/>
40053 <int value="24942" label="Aragonese"/>
40054 <int value="24946" label="Arabic"/>
40055 <int value="24947" label="Assamese"/>
40056 <int value="24950" label="Avaric"/>
40057 <int value="24953" label="Aymara"/>
40058 <int value="24954" label="Azerbaijani"/>
40059 <int value="25185" label="Bashkir"/>
40060 <int value="25189" label="Belarusian"/>
40061 <int value="25191" label="Bulgarian"/>
40062 <int value="25192" label="Bihari"/>
40063 <int value="25193" label="Bislama"/>
40064 <int value="25197" label="Bambara"/>
40065 <int value="25198" label="Bengali"/>
40066 <int value="25199" label="Tibetan"/>
40067 <int value="25202" label="Breton"/>
40068 <int value="25203" label="Bosnian"/>
40069 <int value="25441" label="Catalan"/>
40070 <int value="25445" label="Chechen"/>
40071 <int value="25448" label="Chamorro"/>
40072 <int value="25455" label="Corsican"/>
40073 <int value="25458" label="Cree"/>
40074 <int value="25459" label="Czech"/>
40075 <int value="25461" label="Church Slavic"/>
40076 <int value="25462" label="Chuvash"/>
40077 <int value="25465" label="Welsh"/>
40078 <int value="25697" label="Danish"/>
40079 <int value="25701" label="German"/>
40080 <int value="25718" label="Divehi"/>
40081 <int value="25722" label="Dzongkha"/>
40082 <int value="25957" label="Ewe"/>
40083 <int value="25964" label="Greek"/>
40084 <int value="25966" label="English"/>
40085 <int value="25967" label="Esperanto"/>
40086 <int value="25971" label="Spanish"/>
40087 <int value="25972" label="Estonian"/>
40088 <int value="25973" label="Basque"/>
40089 <int value="26209" label="Persian"/>
40090 <int value="26214" label="Fulah"/>
40091 <int value="26217" label="Finnish"/>
40092 <int value="26218" label="Fijian"/>
40093 <int value="26223" label="Faroese"/>
40094 <int value="26226" label="French"/>
40095 <int value="26233" label="Western Frisian"/>
40096 <int value="26465" label="Irish"/>
40097 <int value="26468" label="Scottish Gaelic"/>
40098 <int value="26476" label="Galician"/>
40099 <int value="26478" label="Guarani"/>
40100 <int value="26485" label="Gujarati"/>
40101 <int value="26486" label="Manx"/>
40102 <int value="26721" label="Hausa"/>
40103 <int value="26725" label="Hebrew"/>
40104 <int value="26729" label="Hindi"/>
40105 <int value="26735" label="Hiri Motu"/>
40106 <int value="26738" label="Croatian"/>
40107 <int value="26740" label="Haitian"/>
40108 <int value="26741" label="Hungarian"/>
40109 <int value="26745" label="Armenian"/>
40110 <int value="26746" label="Herero"/>
40111 <int value="26977" label="Interlingua"/>
40112 <int value="26980" label="Indonesian"/>
40113 <int value="26981" label="Interlingue"/>
40114 <int value="26983" label="Igbo"/>
40115 <int value="26985" label="Sichuan Yi"/>
40116 <int value="26987" label="Inupiaq"/>
40117 <int value="26991" label="Ido"/>
40118 <int value="26995" label="Icelandic"/>
40119 <int value="26996" label="Italian"/>
40120 <int value="26997" label="Inuktitut"/>
40121 <int value="27233" label="Japanese"/>
40122 <int value="27254" label="Javanese"/>
40123 <int value="27489" label="Georgian"/>
40124 <int value="27495" label="Kongo"/>
40125 <int value="27497" label="Kikuyu"/>
40126 <int value="27498" label="Kuanyama"/>
40127 <int value="27499" label="Kazakh"/>
40128 <int value="27500" label="Kalaallisut"/>
40129 <int value="27501" label="Khmer"/>
40130 <int value="27502" label="Kannada"/>
40131 <int value="27503" label="Korean"/>
40132 <int value="27506" label="Kanuri"/>
40133 <int value="27507" label="Kashmiri"/>
40134 <int value="27509" label="Kurdish"/>
40135 <int value="27510" label="Komi"/>
40136 <int value="27511" label="Cornish"/>
40137 <int value="27513" label="Kirghiz"/>
40138 <int value="27745" label="Latin"/>
40139 <int value="27746" label="Luxembourgish"/>
40140 <int value="27751" label="Ganda"/>
40141 <int value="27753" label="Limburgish"/>
40142 <int value="27758" label="Lingala"/>
40143 <int value="27759" label="Lao"/>
40144 <int value="27764" label="Lithuanian"/>
40145 <int value="27765" label="Luba-Katanga"/>
40146 <int value="27766" label="Latvian"/>
40147 <int value="28007" label="Malagasy"/>
40148 <int value="28008" label="Marshallese"/>
40149 <int value="28009" label="Maori"/>
40150 <int value="28011" label="Macedonian"/>
40151 <int value="28012" label="Malayalam"/>
40152 <int value="28014" label="Mongolian"/>
40153 <int value="28015" label="Moldavian"/>
40154 <int value="28018" label="Marathi"/>
40155 <int value="28019" label="Malay"/>
40156 <int value="28020" label="Maltese"/>
40157 <int value="28025" label="Burmese"/>
40158 <int value="28257" label="Nauru"/>
40159 <int value="28258" label="Norwegian Bokmal"/>
40160 <int value="28260" label="North Ndebele"/>
40161 <int value="28261" label="Nepali"/>
40162 <int value="28263" label="Ndonga"/>
40163 <int value="28268" label="Dutch"/>
40164 <int value="28270" label="Norwegian Nynorsk"/>
40165 <int value="28271" label="Norwegian"/>
40166 <int value="28274" label="South Ndebele"/>
40167 <int value="28278" label="Navajo"/>
40168 <int value="28281" label="Nyanja"/>
40169 <int value="28515" label="Occitan"/>
40170 <int value="28522" label="Ojibwa"/>
40171 <int value="28525" label="Oromo"/>
40172 <int value="28530" label="Oriya"/>
40173 <int value="28531" label="Ossetic"/>
40174 <int value="28769" label="Punjabi"/>
40175 <int value="28777" label="Pali"/>
40176 <int value="28780" label="Polish"/>
40177 <int value="28787" label="Pashto"/>
40178 <int value="28788" label="Portuguese"/>
40179 <int value="29045" label="Quechua"/>
40180 <int value="29293" label="Romansh"/>
40181 <int value="29294" label="Rundi"/>
40182 <int value="29295" label="Romanian"/>
40183 <int value="29301" label="Russian"/>
40184 <int value="29303" label="Kinyarwanda"/>
40185 <int value="29537" label="Sanskrit"/>
40186 <int value="29539" label="Sardinian"/>
40187 <int value="29540" label="Sindhi"/>
40188 <int value="29541" label="Northern Sami"/>
40189 <int value="29543" label="Sango"/>
40190 <int value="29544" label="Serbo-Croatian"/>
40191 <int value="29545" label="Sinhala"/>
40192 <int value="29547" label="Slovak"/>
40193 <int value="29548" label="Slovenian"/>
40194 <int value="29549" label="Samoan"/>
40195 <int value="29550" label="Shona"/>
40196 <int value="29551" label="Somali"/>
40197 <int value="29553" label="Albanian"/>
40198 <int value="29554" label="Serbian"/>
40199 <int value="29555" label="Swati"/>
40200 <int value="29556" label="Southern Sotho"/>
40201 <int value="29557" label="Sundanese"/>
40202 <int value="29558" label="Swedish"/>
40203 <int value="29559" label="Swahili"/>
40204 <int value="29793" label="Tamil"/>
40205 <int value="29797" label="Telugu"/>
40206 <int value="29799" label="Tajik"/>
40207 <int value="29800" label="Thai"/>
40208 <int value="29801" label="Tigrinya"/>
40209 <int value="29803" label="Turkmen"/>
40210 <int value="29804" label="Tagalog"/>
40211 <int value="29806" label="Tswana"/>
40212 <int value="29807" label="Tonga"/>
40213 <int value="29810" label="Turkish"/>
40214 <int value="29811" label="Tsonga"/>
40215 <int value="29812" label="Tatar"/>
40216 <int value="29815" label="Twi"/>
40217 <int value="29817" label="Tahitian"/>
40218 <int value="30055" label="Uighur"/>
40219 <int value="30059" label="Ukrainian"/>
40220 <int value="30066" label="Urdu"/>
40221 <int value="30074" label="Uzbek"/>
40222 <int value="30309" label="Venda"/>
40223 <int value="30313" label="Vietnamese"/>
40224 <int value="30319" label="Volapuk"/>
40225 <int value="30561" label="Walloon"/>
40226 <int value="30575" label="Wolof"/>
40227 <int value="30824" label="Xhosa"/>
40228 <int value="31081" label="Yiddish"/>
40229 <int value="31087" label="Yoruba"/>
40230 <int value="31329" label="Zhuang"/>
40231 <int value="31336" label="Chinese"/>
40232 <int value="31349" label="Zulu"/>
40233 <int value="6382437" label="Achinese"/>
40234 <int value="6382440" label="Acoli"/>
40235 <int value="6382689" label="Adangme"/>
40236 <int value="6382713" label="Adyghe"/>
40237 <int value="6383201" label="Afro-Asiatic Language"/>
40238 <int value="6383208" label="Afrihili"/>
40239 <int value="6383982" label="Ainu"/>
40240 <int value="6384491" label="Akkadian"/>
40241 <int value="6384741" label="Aleut"/>
40242 <int value="6384743" label="Algonquian Language"/>
40243 <int value="6384756" label="Southern Altai"/>
40244 <int value="6385255" label="Old English"/>
40245 <int value="6385264" label="Angika"/>
40246 <int value="6385761" label="Apache Language"/>
40247 <int value="6386275" label="Aramaic"/>
40248 <int value="6386286" label="Araucanian"/>
40249 <int value="6386288" label="Arapaho"/>
40250 <int value="6386292" label="Artificial Language"/>
40251 <int value="6386295" label="Arawak"/>
40252 <int value="6386529" label="Asu"/>
40253 <int value="6386548" label="Asturian"/>
40254 <int value="6386792" label="Athapascan Language"/>
40255 <int value="6387059" label="Australian Language"/>
40256 <int value="6387553" label="Awadhi"/>
40257 <int value="6447460" label="Banda"/>
40258 <int value="6447465" label="Bamileke Language"/>
40259 <int value="6447468" label="Baluchi"/>
40260 <int value="6447470" label="Balinese"/>
40261 <int value="6447475" label="Basa"/>
40262 <int value="6447476" label="Baltic Language"/>
40263 <int value="6448490" label="Beja"/>
40264 <int value="6448493" label="Bemba"/>
40265 <int value="6448498" label="Berber"/>
40266 <int value="6448506" label="Bena"/>
40267 <int value="6449263" label="Bhojpuri"/>
40268 <int value="6449515" label="Bikol"/>
40269 <int value="6449518" label="Bini"/>
40270 <int value="6450273" label="Siksika"/>
40271 <int value="6450804" label="Bantu"/>
40272 <int value="6451809" label="Braj"/>
40273 <int value="6451832" label="Bodo"/>
40274 <int value="6452331" label="Batak"/>
40275 <int value="6452577" label="Buriat"/>
40276 <int value="6452583" label="Buginese"/>
40277 <int value="6453614" label="Blin"/>
40278 <int value="6512996" label="Caddo"/>
40279 <int value="6513001" label="Central American Indian Language"/>
40280 <int value="6513010" label="Carib"/>
40281 <int value="6513013" label="Caucasian Language"/>
40282 <int value="6513017" label="Cayuga"/>
40283 <int value="6513512" label="Atsam"/>
40284 <int value="6514018" label="Cebuano"/>
40285 <int value="6514028" label="Celtic Language"/>
40286 <int value="6514535" label="Chiga"/>
40287 <int value="6514786" label="Chibcha"/>
40288 <int value="6514791" label="Chagatai"/>
40289 <int value="6514795" label="Chuukese"/>
40290 <int value="6514797" label="Mari"/>
40291 <int value="6514798" label="Chinook Jargon"/>
40292 <int value="6514799" label="Choctaw"/>
40293 <int value="6514800" label="Chipewyan"/>
40294 <int value="6514802" label="Cherokee"/>
40295 <int value="6514809" label="Cheyenne"/>
40296 <int value="6516067" label="Chamic Language"/>
40297 <int value="6516592" label="Coptic"/>
40298 <int value="6516837" label="English-based Creole or Pidgin"/>
40299 <int value="6516838" label="French-based Creole or Pidgin"/>
40300 <int value="6516848" label="Portuguese-based Creole or Pidgin"/>
40301 <int value="6517352" label="Crimean Turkish"/>
40302 <int value="6517360" label="Creole or Pidgin"/>
40303 <int value="6517602" label="Kashubian"/>
40304 <int value="6518131" label="Cushitic Language"/>
40305 <int value="6578539" label="Dakota"/>
40306 <int value="6578546" label="Dargwa"/>
40307 <int value="6578550" label="Taita"/>
40308 <int value="6578553" label="Dayak"/>
40309 <int value="6579564" label="Delaware"/>
40310 <int value="6579566" label="Slave"/>
40311 <int value="6580082" label="Dogrib"/>
40312 <int value="6580590" label="Dinka"/>
40313 <int value="6580837" label="Zarma"/>
40314 <int value="6582121" label="Dogri"/>
40315 <int value="6582881" label="Dravidian Language"/>
40316 <int value="6583138" label="Lower Sorbian"/>
40317 <int value="6583649" label="Duala"/>
40318 <int value="6583661" label="Middle Dutch"/>
40319 <int value="6584693" label="Dyula"/>
40320 <int value="6644341" label="Embu"/>
40321 <int value="6645353" label="Efik"/>
40322 <int value="6645625" label="Ancient Egyptian"/>
40323 <int value="6646625" label="Ekajuk"/>
40324 <int value="6646904" label="Elamite"/>
40325 <int value="6647405" label="Middle English"/>
40326 <int value="6649711" label="Ewondo"/>
40327 <int value="6709614" label="Fang"/>
40328 <int value="6709620" label="Fanti"/>
40329 <int value="6711660" label="Filipino"/>
40330 <int value="6711669" label="Finno-Ugrian Language"/>
40331 <int value="6713198" label="Fon"/>
40332 <int value="6713965" label="Middle French"/>
40333 <int value="6713967" label="Old French"/>
40334 <int value="6713970" label="Northern Frisian"/>
40335 <int value="6713971" label="Eastern Frisian"/>
40336 <int value="6714738" label="Friulian"/>
40337 <int value="6775137" label="Ga"/>
40338 <int value="6775161" label="Gayo"/>
40339 <int value="6775393" label="Gbaya"/>
40340 <int value="6776173" label="Germanic Language"/>
40341 <int value="6776186" label="Geez"/>
40342 <int value="6777196" label="Gilbertese"/>
40343 <int value="6778216" label="Middle High German"/>
40344 <int value="6778728" label="Old High German"/>
40345 <int value="6778734" label="Gondi"/>
40346 <int value="6778738" label="Gorontalo"/>
40347 <int value="6778740" label="Gothic"/>
40348 <int value="6779490" label="Grebo"/>
40349 <int value="6779491" label="Ancient Greek"/>
40350 <int value="6779767" label="Swiss German"/>
40351 <int value="6780282" label="Gusii"/>
40352 <int value="6780777" label="Gwich'in"/>
40353 <int value="6840681" label="Haida"/>
40354 <int value="6840695" label="Hawaiian"/>
40355 <int value="6842732" label="Hiligaynon"/>
40356 <int value="6842733" label="Himachali"/>
40357 <int value="6842740" label="Hittite"/>
40358 <int value="6843758" label="Hmong"/>
40359 <int value="6845282" label="Upper Sorbian"/>
40360 <int value="6845808" label="Hupa"/>
40361 <int value="6906465" label="Iban"/>
40362 <int value="6908527" label="Ijo"/>
40363 <int value="6909039" label="Iloko"/>
40364 <int value="6909539" label="Indic Language"/>
40365 <int value="6909541" label="Indo-European Language"/>
40366 <int value="6909544" label="Ingush"/>
40367 <int value="6910561" label="Iranian Language"/>
40368 <int value="6910575" label="Iroquoian Language"/>
40369 <int value="6972015" label="Lojban"/>
40370 <int value="6974819" label="Machame"/>
40371 <int value="6975602" label="Judeo-Persian"/>
40372 <int value="6976098" label="Judeo-Arabic"/>
40373 <int value="7037281" label="Kara-Kalpak"/>
40374 <int value="7037282" label="Kabyle"/>
40375 <int value="7037283" label="Kachin"/>
40376 <int value="7037290" label="Jju"/>
40377 <int value="7037293" label="Kamba"/>
40378 <int value="7037298" label="Karen"/>
40379 <int value="7037303" label="Kawi"/>
40380 <int value="7037540" label="Kabardian"/>
40381 <int value="7037799" label="Tyap"/>
40382 <int value="7038053" label="Makonde"/>
40383 <int value="7038305" label="Kabuverdianu"/>
40384 <int value="7038575" label="Koro"/>
40385 <int value="7039073" label="Khasi"/>
40386 <int value="7039081" label="Khoisan Language"/>
40387 <int value="7039087" label="Khotanese"/>
40388 <int value="7039089" label="Koyra Chiini"/>
40389 <int value="7040110" label="Kalenjin"/>
40390 <int value="7040354" label="Kimbundu"/>
40391 <int value="7040875" label="Konkani"/>
40392 <int value="7040883" label="Kosraean"/>
40393 <int value="7041125" label="Kpelle"/>
40394 <int value="7041635" label="Karachay-Balkar"/>
40395 <int value="7041644" label="Karelian"/>
40396 <int value="7041647" label="Kru"/>
40397 <int value="7041653" label="Kurukh"/>
40398 <int value="7041890" label="Shambala"/>
40399 <int value="7041896" label="Colognian"/>
40400 <int value="7042413" label="Kumyk"/>
40401 <int value="7042420" label="Kutenai"/>
40402 <int value="7102820" label="Ladino"/>
40403 <int value="7102823" label="Langi"/>
40404 <int value="7102824" label="Lahnda"/>
40405 <int value="7102829" label="Lamba"/>
40406 <int value="7103866" label="Lezghian"/>
40407 <int value="7106412" label="Mongo"/>
40408 <int value="7106426" label="Lozi"/>
40409 <int value="7107937" label="Luba-Lulua"/>
40410 <int value="7107945" label="Luiseno"/>
40411 <int value="7107950" label="Lunda"/>
40412 <int value="7107951" label="Luo"/>
40413 <int value="7107955" label="Lushai"/>
40414 <int value="7107961" label="Luyia"/>
40415 <int value="7168356" label="Madurese"/>
40416 <int value="7168359" label="Magahi"/>
40417 <int value="7168361" label="Maithili"/>
40418 <int value="7168363" label="Makasar"/>
40419 <int value="7168366" label="Mandingo"/>
40420 <int value="7168368" label="Austronesian Language"/>
40421 <int value="7168371" label="Masai"/>
40422 <int value="7169126" label="Moksha"/>
40423 <int value="7169138" label="Mandar"/>
40424 <int value="7169390" label="Mende"/>
40425 <int value="7169394" label="Meru"/>
40426 <int value="7169637" label="Morisyen"/>
40427 <int value="7169889" label="Middle Irish"/>
40428 <int value="7170403" label="Micmac"/>
40429 <int value="7170414" label="Minangkabau"/>
40430 <int value="7170419" label="Miscellaneous Language"/>
40431 <int value="7170920" label="Mon-Khmer Language"/>
40432 <int value="7171683" label="Manchu"/>
40433 <int value="7171689" label="Manipuri"/>
40434 <int value="7171695" label="Manobo Language"/>
40435 <int value="7171944" label="Mohawk"/>
40436 <int value="7171955" label="Mossi"/>
40437 <int value="7173484" label="Multiple Languages"/>
40438 <int value="7173486" label="Munda Language"/>
40439 <int value="7173491" label="Creek"/>
40440 <int value="7173996" label="Mirandese"/>
40441 <int value="7174002" label="Marwari"/>
40442 <int value="7174510" label="Mayan Language"/>
40443 <int value="7174518" label="Erzya"/>
40444 <int value="7233896" label="Nahuatl"/>
40445 <int value="7233897" label="North American Indian Language"/>
40446 <int value="7233904" label="Neapolitan"/>
40447 <int value="7233905" label="Nama"/>
40448 <int value="7234675" label="Low German"/>
40449 <int value="7234935" label="Newari"/>
40450 <int value="7235937" label="Nias"/>
40451 <int value="7235939" label="Niger-Kordofanian Language"/>
40452 <int value="7235957" label="Niuean"/>
40453 <int value="7237479" label="Nogai"/>
40454 <int value="7237486" label="Old Norse"/>
40455 <int value="7237999" label="N'Ko"/>
40456 <int value="7238511" label="Northern Sotho"/>
40457 <int value="7239010" label="Nubian Language"/>
40458 <int value="7239523" label="Classical Newari"/>
40459 <int value="7240045" label="Nyamwezi"/>
40460 <int value="7240046" label="Nyankole"/>
40461 <int value="7240047" label="Nyoro"/>
40462 <int value="7240297" label="Nzima"/>
40463 <int value="7304033" label="Osage"/>
40464 <int value="7304289" label="Ottoman Turkish"/>
40465 <int value="7304303" label="Otomian Language"/>
40466 <int value="7364961" label="Papuan Language"/>
40467 <int value="7364967" label="Pangasinan"/>
40468 <int value="7364972" label="Pahlavi"/>
40469 <int value="7364973" label="Pampanga"/>
40470 <int value="7364976" label="Papiamento"/>
40471 <int value="7364981" label="Palauan"/>
40472 <int value="7365999" label="Old Persian"/>
40473 <int value="7366761" label="Philippine Language"/>
40474 <int value="7366766" label="Phoenician"/>
40475 <int value="7368558" label="Pohnpeian"/>
40476 <int value="7369313" label="Prakrit Language"/>
40477 <int value="7369327" label="Old Provencal"/>
40478 <int value="7496042" label="Rajasthani"/>
40479 <int value="7496048" label="Rapanui"/>
40480 <int value="7496050" label="Rarotongan"/>
40481 <int value="7499617" label="Romance Language"/>
40482 <int value="7499622" label="Rombo"/>
40483 <int value="7499629" label="Romany"/>
40484 <int value="7501168" label="Aromanian"/>
40485 <int value="7501675" label="Rwa"/>
40486 <int value="7561572" label="Sandawe"/>
40487 <int value="7561576" label="Yakut"/>
40488 <int value="7561577" label="South American Indian Language"/>
40489 <int value="7561580" label="Salishan Language"/>
40490 <int value="7561581" label="Samaritan Aramaic"/>
40491 <int value="7561585" label="Samburu"/>
40492 <int value="7561587" label="Sasak"/>
40493 <int value="7561588" label="Santali"/>
40494 <int value="7562094" label="Sicilian"/>
40495 <int value="7562095" label="Scots"/>
40496 <int value="7562597" label="Seneca"/>
40497 <int value="7562600" label="Sena"/>
40498 <int value="7562604" label="Selkup"/>
40499 <int value="7562605" label="Semitic Language"/>
40500 <int value="7562611" label="Koyraboro Senni"/>
40501 <int value="7563105" label="Old Irish"/>
40502 <int value="7563118" label="Sign Language"/>
40503 <int value="7563369" label="Tachelhit"/>
40504 <int value="7563374" label="Shan"/>
40505 <int value="7563620" label="Sidamo"/>
40506 <int value="7563631" label="Siouan Language"/>
40507 <int value="7563636" label="Sino-Tibetan Language"/>
40508 <int value="7564385" label="Slavic Language"/>
40509 <int value="7564641" label="Southern Sami"/>
40510 <int value="7564649" label="Sami Language"/>
40511 <int value="7564650" label="Lule Sami"/>
40512 <int value="7564654" label="Inari Sami"/>
40513 <int value="7564659" label="Skolt Sami"/>
40514 <int value="7564907" label="Soninke"/>
40515 <int value="7565159" label="Sogdien"/>
40516 <int value="7565166" label="Songhai"/>
40517 <int value="7565934" label="Sranan Tongo"/>
40518 <int value="7565938" label="Serer"/>
40519 <int value="7566177" label="Nilo-Saharan Language"/>
40520 <int value="7566201" label="Saho"/>
40521 <int value="7566699" label="Sukuma"/>
40522 <int value="7566707" label="Susu"/>
40523 <int value="7566712" label="Sumerian"/>
40524 <int value="7567202" label="Comorian"/>
40525 <int value="7567715" label="Classical Syriac"/>
40526 <int value="7567730" label="Syriac"/>
40527 <int value="7627113" label="Tai Language"/>
40528 <int value="7628141" label="Timne"/>
40529 <int value="7628143" label="Teso"/>
40530 <int value="7628146" label="Tereno"/>
40531 <int value="7628148" label="Tetum"/>
40532 <int value="7629159" label="Tigre"/>
40533 <int value="7629174" label="Tiv"/>
40534 <int value="7629676" label="Tokelau"/>
40535 <int value="7629928" label="Klingon"/>
40536 <int value="7629929" label="Tlingit"/>
40537 <int value="7630184" label="Tamashek"/>
40538 <int value="7630695" label="Nyasa Tonga"/>
40539 <int value="7630953" label="Tok Pisin"/>
40540 <int value="7631478" label="Taroko"/>
40541 <int value="7631721" label="Tsimshian"/>
40542 <int value="7632237" label="Tumbuka"/>
40543 <int value="7632240" label="Tupi Language"/>
40544 <int value="7632244" label="Altaic Language"/>
40545 <int value="7632492" label="Tuvalu"/>
40546 <int value="7632753" label="Tasawaq"/>
40547 <int value="7633270" label="Tuvinian"/>
40548 <int value="7633517" label="Central Morocco Tamazight"/>
40549 <int value="7693421" label="Udmurt"/>
40550 <int value="7694177" label="Ugaritic"/>
40551 <int value="7695714" label="Umbundu"/>
40552 <int value="7695972" label="Unknown Language"/>
40553 <int value="7758185" label="Vai"/>
40554 <int value="7761780" label="Votic"/>
40555 <int value="7763310" label="Vunjo"/>
40556 <int value="7823723" label="Wakashan Language"/>
40557 <int value="7823724" label="Walamo"/>
40558 <int value="7823730" label="Waray"/>
40559 <int value="7823731" label="Washo"/>
40560 <int value="7824750" label="Sorbian Language"/>
40561 <int value="7889260" label="Kalmyk"/>
40562 <int value="7892839" label="Soga"/>
40563 <int value="7954799" label="Yao"/>
40564 <int value="7954800" label="Yapese"/>
40565 <int value="7958635" label="Yupik Language"/>
40566 <int value="7959909" label="Cantonese"/>
40567 <int value="8020336" label="Zapotec"/>
40568 <int value="8020588" label="Blissymbols"/>
40569 <int value="8021358" label="Zenaga"/>
40570 <int value="8023652" label="Zande"/>
40571 <int value="8025454" label="Zuni"/>
40572 <int value="8026232" label="No linguistic content"/>
40573 <int value="8026721" label="Zaza"/>
40576 <enum name="LevelDBCorruptionTypes" type="int">
40577 <int value="0" label="other"/>
40578 <int value="1" label="missing files"/>
40579 <int value="2" label="log record too small"/>
40580 <int value="3" label="corrupted internal key"/>
40581 <int value="4" label="partial record"/>
40582 <int value="5" label="missing start of fragmented record"/>
40583 <int value="6" label="error in middle of record"/>
40584 <int value="7" label="unknown record type"/>
40585 <int value="8" label="truncated record at end"/>
40586 <int value="9" label="bad record length"/>
40587 <int value="10" label="VersionEdit"/>
40588 <int value="11" label="FileReader invoked with unexpected value"/>
40589 <int value="12" label="corrupted key"/>
40590 <int value="13" label="CURRENT file does not end with newline"/>
40591 <int value="14" label="no meta-nextfile entry"/>
40592 <int value="15" label="no meta-lognumber entry"/>
40593 <int value="16" label="no last-sequence-number entry"/>
40594 <int value="17" label="malformed WriteBatch"/>
40595 <int value="18" label="bad WriteBatch Put"/>
40596 <int value="19" label="bad WriteBatch Delete"/>
40597 <int value="20" label="unknown WriteBatch tag"/>
40598 <int value="21" label="WriteBatch has wrong count"/>
40599 <int value="22" label="bad entry in block"/>
40600 <int value="23" label="bad block contents"/>
40601 <int value="24" label="bad block handle"/>
40602 <int value="25" label="truncated block read"/>
40603 <int value="26" label="block checksum mismatch"/>
40604 <int value="27" label="checksum mismatch"/>
40605 <int value="28" label="corrupted compressed block contents"/>
40606 <int value="29" label="bad block type"/>
40607 <int value="30" label="bad magic number"/>
40608 <int value="31" label="file is too short"/>
40611 <enum name="LevelDBErrorCount" type="int">
40612 <int value="1" label="Failure"/>
40615 <enum name="LevelDBErrorTypes" type="int">
40616 <int value="0" label="NotFound"/>
40617 <int value="1" label="Corruption"/>
40618 <int value="2" label="IOError"/>
40619 <int value="3" label="Other"/>
40622 <enum name="LevelDBIOErrorMethods" type="int">
40623 <int value="0" label="SequentialFileRead"/>
40624 <int value="1" label="SequentialFileSkip"/>
40625 <int value="2" label="RandomAccessFileRead"/>
40626 <int value="3" label="WritableFileAppend"/>
40627 <int value="4" label="WritableFileClose"/>
40628 <int value="5" label="WritableFileFlush"/>
40629 <int value="6" label="WritableFileSync"/>
40630 <int value="7" label="NewSequentialFile"/>
40631 <int value="8" label="NewRandomAccessFile"/>
40632 <int value="9" label="NewWritableFile"/>
40633 <int value="10" label="DeleteFile"/>
40634 <int value="11" label="CreateDir"/>
40635 <int value="12" label="DeleteDir"/>
40636 <int value="13" label="GetFileSize"/>
40637 <int value="14" label="RenameFile"/>
40638 <int value="15" label="LockFile"/>
40639 <int value="16" label="UnlockFile"/>
40640 <int value="17" label="GetTestDirectory"/>
40641 <int value="18" label="NewLogger"/>
40642 <int value="19" label="SyncParent"/>
40643 <int value="20" label="GetChildren"/>
40646 <enum name="LevelDBPrefStoreErrorCodes" type="int">
40647 <int value="1" label="OPENED"/>
40648 <int value="5" label="REPAIRED | OPENED"/>
40649 <int value="6" label="REPAIRED | DESTROYED"/>
40650 <int value="7" label="REPAIRED | DESTROYED | OPENED"/>
40651 <int value="12" label="REPAIRED | DESTROY_FAILED"/>
40652 <int value="18" label="REPAIR_FAILED | DESTROYED"/>
40653 <int value="19" label="REPAIR_FAILED | DESTROYED | OPENED"/>
40654 <int value="24" label="REPAIR_FAILED | DESTROY_FAILED"/>
40655 <int value="32" label="IO_ERROR"/>
40656 <int value="36" label="REPAIRED | IO_ERROR"/>
40657 <int value="38" label="REPAIRED | DESTROYED | IO_ERROR"/>
40658 <int value="50" label="REPAIR_FAILED | DESTROYED | IO_ERROR"/>
40659 <int value="65" label="OPENED | DATA_LOST"/>
40660 <int value="69" label="REPAIRED | OPENED | DATA_LOST"/>
40661 <int value="71" label="REPAIRED | DESTROYED | OPENED | DATA_LOST"/>
40662 <int value="83" label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST"/>
40663 <int value="129" label="OPENED | ITER_NOT_OK"/>
40664 <int value="133" label="REPAIRED | OPENED | ITER_NOT_OK"/>
40665 <int value="135" label="REPAIRED | DESTROYED | OPENED | ITER_NOT_OK"/>
40666 <int value="147" label="REPAIR_FAILED | DESTROYED | OPENED | ITER_NOT_OK"/>
40667 <int value="193" label="OPENED | DATA_LOST | ITER_NOT_OK"/>
40668 <int value="197" label="REPAIRED | OPENED | DATA_LOST | ITER_NOT_OK"/>
40670 label="REPAIRED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
40672 label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
40673 <int value="256" label="FILE_NOT_SPECIFIED"/>
40676 <enum name="LinkMonitorFailureType" type="int">
40677 <int value="0" label="Local MAC Address Not Found"/>
40678 <int value="1" label="Client Startup Failure"/>
40679 <int value="2" label="Transmission Failure"/>
40680 <int value="3" label="Failure Threshold Reached"/>
40683 <enum name="LinuxAudioIO" type="int">
40684 <int value="0" label="PulseAudio"/>
40685 <int value="1" label="ALSA"/>
40686 <int value="2" label="Cras"/>
40689 <enum name="LinuxGlibcVersion" type="int">
40690 <int value="0" label="Not Parseable"/>
40691 <int value="1" label="Unknown"/>
40692 <int value="2" label="2.11"/>
40693 <int value="3" label="2.12"/>
40694 <int value="4" label="2.13"/>
40695 <int value="5" label="2.14"/>
40696 <int value="6" label="2.15"/>
40697 <int value="7" label="2.16"/>
40698 <int value="8" label="2.17"/>
40699 <int value="9" label="2.18"/>
40700 <int value="10" label="2.19"/>
40703 <enum name="LinuxWindowManagerName" type="int">
40704 <int value="0" label="Other"/>
40705 <int value="1" label="Blackbox"/>
40706 <int value="2" label="Chrome OS"/>
40707 <int value="3" label="Compiz"/>
40708 <int value="4" label="Enlightment"/>
40709 <int value="5" label="IceWM"/>
40710 <int value="6" label="KWin"/>
40711 <int value="7" label="Metacity"/>
40712 <int value="8" label="Muffin"/>
40713 <int value="9" label="Mutter"/>
40714 <int value="10" label="Openbox"/>
40715 <int value="11" label="Xfwm4"/>
40718 <enum name="LoadType" type="int">
40719 <int value="0" label="UNDEFINED_LOAD">Not yet initialized</int>
40720 <int value="1" label="RELOAD">User pressed reload</int>
40721 <int value="2" label="HISTORY_LOAD">Back or forward</int>
40722 <int value="3" label="NORMAL_LOAD">User entered URL, or omnibox search</int>
40723 <int value="4" label="LINK_LOAD">(deprecated) Included next 4 categories</int>
40724 <int value="5" label="LINK_LOAD_NORMAL">Commonly following of link</int>
40725 <int value="6" label="LINK_LOAD_RELOAD">JS/link directed reload</int>
40726 <int value="7" label="LINK_LOAD_CACHE_STALE_OK">
40727 back/forward or encoding change
40729 <int value="8" label="LINK_LOAD_CACHE_ONLY">
40730 Allow stale data (avoid doing a re-post)
40732 <int value="9" label="PRERENDER_LOAD">Speculative prerendering of a page</int>
40735 <enum name="LocalRendererSinkStates" type="int">
40736 <int value="0" label="SinkStarted"/>
40737 <int value="1" label="SinkNeverStarted"/>
40740 <enum name="LoginConsumerWhitelist" type="int">
40741 <int value="0" label="ANY_USER_ALLOWED">Any user can sign in</int>
40742 <int value="1" label="ONLY_WHITELISTED_ALLOWED">Whitelisted users only</int>
40745 <enum name="LoginFailureReason" type="int">
40746 <int value="0" label="NONE">None</int>
40747 <int value="1" label="COULD_NOT_MOUNT_CRYPTOHOME">
40748 Could not mount cryptohome
40750 <int value="2" label="COULD_NOT_MOUNT_TMPFS">Could not mount tmpfs</int>
40751 <int value="3" label="COULD_NOT_UNMOUNT_CRYPTOHOME">
40752 Could not unmount cryptohome
40754 <int value="4" label="DATA_REMOVAL_FAILED">Data removal failed</int>
40755 <int value="5" label="LOGIN_TIMED_OUT">Login timed out</int>
40756 <int value="6" label="UNLOCK_FAILED">Unlock failed</int>
40757 <int value="7" label="NETWORK_AUTH_FAILED">Network auth failed</int>
40760 <enum name="LoginPolicyFilesState" type="int">
40761 <summary>Policy/owner key file state.</summary>
40762 <int value="0" label="HEALTHY_R11">Healthy, pre-R11</int>
40763 <int value="1" label="UNUSED">Unused</int>
40764 <int value="2" label="HEALTHY">Healthy</int>
40765 <int value="3" label="RESERVED">Reserved</int>
40766 <int value="4" label="BAD_POLICY_R11">Key OK, policy bad, pre-R11</int>
40767 <int value="5" label="UNUSED">Unused</int>
40768 <int value="6" label="BAD_POLICY">Key OK, policy bad</int>
40769 <int value="7" label="RESERVED">Reserved</int>
40770 <int value="8" label="KEY_OK_NO_POLICY_R11">
40771 Key OK, no policy, pre-R11 user (http://crosbug.com/24916)
40773 <int value="9" label="UNUSED">Unused</int>
40774 <int value="10" label="KEY_OK_NO_POLICY">Key OK, no policy</int>
40775 <int value="11" label="RESERVED">Reserved</int>
40776 <int value="12" label="RESERVED">Reserved</int>
40777 <int value="13" label="RESERVED">Reserved</int>
40778 <int value="14" label="RESERVED">Reserved</int>
40779 <int value="15" label="RESERVED">Reserved</int>
40780 <int value="16" label="BAD_KEY_R11">Key bad, policy OK, pre-R11</int>
40781 <int value="17" label="UNUSED">Unused</int>
40782 <int value="18" label="BAD_KEY">Key bad, policy OK</int>
40783 <int value="19" label="RESERVED">Reserved</int>
40784 <int value="20" label="BAD_KEY_BAD_POLICY_R11">
40785 Key bad, policy bad, pre-R11
40787 <int value="21" label="UNUSED">Unused</int>
40788 <int value="22" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
40789 <int value="23" label="RESERVED">Reserved</int>
40790 <int value="24" label="BAD_KEY_NO_POLICY_R11">
40791 Key bad, policy bad, pre-R11
40793 <int value="25" label="UNUSED">Unused</int>
40794 <int value="26" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
40795 <int value="27" label="RESERVED">Reserved</int>
40796 <int value="28" label="RESERVED">Reserved</int>
40797 <int value="29" label="RESERVED">Reserved</int>
40798 <int value="30" label="RESERVED">Reserved</int>
40799 <int value="31" label="RESERVED">Reserved</int>
40800 <int value="32" label="NO_KEY_R11">No key, policy OK, pre-R11</int>
40801 <int value="33" label="UNUSED">Unused</int>
40802 <int value="34" label="NO_KEY">No key, policy OK</int>
40803 <int value="35" label="RESERVED">RESERVED</int>
40804 <int value="36" label="NO_KEY_BAD_POLICY_R11">
40805 No key, policy bad, pre-R11
40807 <int value="37" label="UNUSED">Unused</int>
40808 <int value="38" label="NO_KEY_BAD_POLICY">No key, bad policy</int>
40809 <int value="39" label="RESERVED">Reserved</int>
40810 <int value="40" label="NO_KEY_NO_POLICY_R11">Un-owned, pre-R11</int>
40811 <int value="41" label="UNUSED">Unused</int>
40812 <int value="42" label="NO_KEY_NO_POLICY">Un-owned</int>
40813 <int value="43" label="RESERVED">Reserved</int>
40816 <enum name="LoginSuccessReason" type="int">
40817 <int value="0" label="OFFLINE_AND_ONLINE">
40818 Login success offline and online
40820 <int value="1" label="OFFLINE_ONLY">Login success offline only</int>
40823 <enum name="LoginUserType" type="int">
40824 <int value="0" label="INCOGNITO_NORMAL">Incognito Normal</int>
40825 <int value="1" label="OWNER_NORMAL">Owner Normal</int>
40826 <int value="2" label="OTHER_NORMAL">Other Normal</int>
40827 <int value="3" label="INCOGNITO_DEVELOPER">Incognito Dev</int>
40828 <int value="4" label="OWNER_DEVELOPER">Owner Dev</int>
40829 <int value="5" label="OTHER_DEVELOPER">Other Dev</int>
40832 <enum name="MainFrameStorable" type="int">
40833 <int value="0" label="Storable"/>
40834 <int value="1" label="cache-control: no-store"/>
40837 <enum name="ManagedUserPasswordChange" type="int">
40838 <int value="0" label="OK_MANAGER">Changed in manager session</int>
40839 <int value="1" label="OK_MANGED">Changed in supervised user session</int>
40840 <int value="2" label="FAILED_NO_MASTER_KEY">Master key not found</int>
40841 <int value="3" label="FAILED_NO_SIGNATURE_KEY">
40842 Signature or encryption key not found
40844 <int value="4" label="FAILED_NO_PASSWORD_DATA">Password data not found</int>
40845 <int value="5" label="FAILED_MASTER_KEY_FAILURE">
40846 Manager key authorization failed
40848 <int value="6" label="FAILED_LOAD_DATA_FAILURE">
40849 Could not load new password data upon supervised user signin
40851 <int value="7" label="FAILED_INCOMPLETE_DATA_FAILURE">
40852 Incomplete password data loaded upon supervised user signin.
40854 <int value="8" label="FAILED_AUTHENTICATION_FAILURE">
40855 Authentication failure while changing password during supervised user
40858 <int value="9" label="FAILED_STORE_DATA">
40859 Could not store new password data for supervised user.
40863 <enum name="MappedCSSProperties" type="int">
40864 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.cpp -->
40866 <!-- See http://src.chromium.org/viewvc/blink/trunk/Source/core/page/UseCounter.cpp -->
40868 <int value="1" label="Total Pages Measured"/>
40869 <int value="2" label="color"/>
40870 <int value="3" label="direction"/>
40871 <int value="4" label="display"/>
40872 <int value="5" label="font"/>
40873 <int value="6" label="font-family"/>
40874 <int value="7" label="font-size"/>
40875 <int value="8" label="font-style"/>
40876 <int value="9" label="font-variant"/>
40877 <int value="10" label="font-weight"/>
40878 <int value="11" label="text-rendering"/>
40879 <int value="12" label="webkit-font-feature-settings"/>
40880 <int value="13" label="font-kerning"/>
40881 <int value="14" label="webkit-font-smoothing"/>
40882 <int value="15" label="font-variant-ligatures"/>
40883 <int value="16" label="webkit-locale"/>
40884 <int value="17" label="webkit-text-orientation"/>
40885 <int value="18" label="webkit-writing-mode"/>
40886 <int value="19" label="zoom"/>
40887 <int value="20" label="line-height"/>
40888 <int value="21" label="background"/>
40889 <int value="22" label="background-attachment"/>
40890 <int value="23" label="background-clip"/>
40891 <int value="24" label="background-color"/>
40892 <int value="25" label="background-image"/>
40893 <int value="26" label="background-origin"/>
40894 <int value="27" label="background-position"/>
40895 <int value="28" label="background-position-x"/>
40896 <int value="29" label="background-position-y"/>
40897 <int value="30" label="background-repeat"/>
40898 <int value="31" label="background-repeat-x"/>
40899 <int value="32" label="background-repeat-y"/>
40900 <int value="33" label="background-size"/>
40901 <int value="34" label="border"/>
40902 <int value="35" label="border-bottom"/>
40903 <int value="36" label="border-bottom-color"/>
40904 <int value="37" label="border-bottom-left-radius"/>
40905 <int value="38" label="border-bottom-right-radius"/>
40906 <int value="39" label="border-bottom-style"/>
40907 <int value="40" label="border-bottom-width"/>
40908 <int value="41" label="border-collapse"/>
40909 <int value="42" label="border-color"/>
40910 <int value="43" label="border-image"/>
40911 <int value="44" label="border-image-outset"/>
40912 <int value="45" label="border-image-repeat"/>
40913 <int value="46" label="border-image-slice"/>
40914 <int value="47" label="border-image-source"/>
40915 <int value="48" label="border-image-width"/>
40916 <int value="49" label="border-left"/>
40917 <int value="50" label="border-left-color"/>
40918 <int value="51" label="border-left-style"/>
40919 <int value="52" label="border-left-width"/>
40920 <int value="53" label="border-radius"/>
40921 <int value="54" label="border-right"/>
40922 <int value="55" label="border-right-color"/>
40923 <int value="56" label="border-right-style"/>
40924 <int value="57" label="border-right-width"/>
40925 <int value="58" label="border-spacing"/>
40926 <int value="59" label="border-style"/>
40927 <int value="60" label="border-top"/>
40928 <int value="61" label="border-top-color"/>
40929 <int value="62" label="border-top-left-radius"/>
40930 <int value="63" label="border-top-right-radius"/>
40931 <int value="64" label="border-top-style"/>
40932 <int value="65" label="border-top-width"/>
40933 <int value="66" label="border-width"/>
40934 <int value="67" label="bottom"/>
40935 <int value="68" label="box-shadow"/>
40936 <int value="69" label="box-sizing"/>
40937 <int value="70" label="caption-side"/>
40938 <int value="71" label="clear"/>
40939 <int value="72" label="clip"/>
40940 <int value="73" label="webkit-clip-path"/>
40941 <int value="74" label="content"/>
40942 <int value="75" label="counter-increment"/>
40943 <int value="76" label="counter-reset"/>
40944 <int value="77" label="cursor"/>
40945 <int value="78" label="empty-cells"/>
40946 <int value="79" label="float"/>
40947 <int value="80" label="font-stretch"/>
40948 <int value="81" label="height"/>
40949 <int value="82" label="image-rendering"/>
40950 <int value="83" label="left"/>
40951 <int value="84" label="letter-spacing"/>
40952 <int value="85" label="list-style"/>
40953 <int value="86" label="list-style-image"/>
40954 <int value="87" label="list-style-position"/>
40955 <int value="88" label="list-style-type"/>
40956 <int value="89" label="margin"/>
40957 <int value="90" label="margin-bottom"/>
40958 <int value="91" label="margin-left"/>
40959 <int value="92" label="margin-right"/>
40960 <int value="93" label="margin-top"/>
40961 <int value="94" label="max-height"/>
40962 <int value="95" label="max-width"/>
40963 <int value="96" label="min-height"/>
40964 <int value="97" label="min-width"/>
40965 <int value="98" label="opacity"/>
40966 <int value="99" label="orphans"/>
40967 <int value="100" label="outline"/>
40968 <int value="101" label="outline-color"/>
40969 <int value="102" label="outline-offset"/>
40970 <int value="103" label="outline-style"/>
40971 <int value="104" label="outline-width"/>
40972 <int value="105" label="overflow"/>
40973 <int value="106" label="overflow-wrap"/>
40974 <int value="107" label="overflow-x"/>
40975 <int value="108" label="overflow-y"/>
40976 <int value="109" label="padding"/>
40977 <int value="110" label="padding-bottom"/>
40978 <int value="111" label="padding-left"/>
40979 <int value="112" label="padding-right"/>
40980 <int value="113" label="padding-top"/>
40981 <int value="114" label="page"/>
40982 <int value="115" label="page-break-after"/>
40983 <int value="116" label="page-break-before"/>
40984 <int value="117" label="page-break-inside"/>
40985 <int value="118" label="pointer-events"/>
40986 <int value="119" label="position"/>
40987 <int value="120" label="quotes"/>
40988 <int value="121" label="resize"/>
40989 <int value="122" label="right"/>
40990 <int value="123" label="size"/>
40991 <int value="124" label="src"/>
40992 <int value="125" label="speak"/>
40993 <int value="126" label="table-layout"/>
40994 <int value="127" label="tab-size"/>
40995 <int value="128" label="text-align"/>
40996 <int value="129" label="text-decoration"/>
40997 <int value="130" label="text-indent"/>
40998 <int value="131" label="text-line-through"/>
40999 <int value="132" label="text-line-through-color"/>
41000 <int value="133" label="text-line-through-mode"/>
41001 <int value="134" label="text-line-through-style"/>
41002 <int value="135" label="text-line-through-width"/>
41003 <int value="136" label="text-overflow"/>
41004 <int value="137" label="text-overline"/>
41005 <int value="138" label="text-overline-color"/>
41006 <int value="139" label="text-overline-mode"/>
41007 <int value="140" label="text-overline-style"/>
41008 <int value="141" label="text-overline-width"/>
41009 <int value="142" label="text-shadow"/>
41010 <int value="143" label="text-transform"/>
41011 <int value="144" label="text-underline"/>
41012 <int value="145" label="text-underline-color"/>
41013 <int value="146" label="text-underline-mode"/>
41014 <int value="147" label="text-underline-style"/>
41015 <int value="148" label="text-underline-width"/>
41016 <int value="149" label="top"/>
41017 <int value="150" label="transition"/>
41018 <int value="151" label="transition-delay"/>
41019 <int value="152" label="transition-duration"/>
41020 <int value="153" label="transition-property"/>
41021 <int value="154" label="transition-timing-function"/>
41022 <int value="155" label="unicode-bidi"/>
41023 <int value="156" label="unicode-range"/>
41024 <int value="157" label="vertical-align"/>
41025 <int value="158" label="visibility"/>
41026 <int value="159" label="white-space"/>
41027 <int value="160" label="widows"/>
41028 <int value="161" label="width"/>
41029 <int value="162" label="word-break"/>
41030 <int value="163" label="word-spacing"/>
41031 <int value="164" label="word-wrap"/>
41032 <int value="165" label="z-index"/>
41033 <int value="166" label="webkit-animation"/>
41034 <int value="167" label="webkit-animation-delay"/>
41035 <int value="168" label="webkit-animation-direction"/>
41036 <int value="169" label="webkit-animation-duration"/>
41037 <int value="170" label="webkit-animation-fill-mode"/>
41038 <int value="171" label="webkit-animation-iteration-count"/>
41039 <int value="172" label="webkit-animation-name"/>
41040 <int value="173" label="webkit-animation-play-state"/>
41041 <int value="174" label="webkit-animation-timing-function"/>
41042 <int value="175" label="webkit-appearance"/>
41043 <int value="176" label="webkit-aspect-ratio"/>
41044 <int value="177" label="webkit-backface-visibility"/>
41045 <int value="178" label="webkit-background-clip"/>
41046 <int value="179" label="webkit-background-composite"/>
41047 <int value="180" label="webkit-background-origin"/>
41048 <int value="181" label="webkit-background-size"/>
41049 <int value="182" label="webkit-border-after"/>
41050 <int value="183" label="webkit-border-after-color"/>
41051 <int value="184" label="webkit-border-after-style"/>
41052 <int value="185" label="webkit-border-after-width"/>
41053 <int value="186" label="webkit-border-before"/>
41054 <int value="187" label="webkit-border-before-color"/>
41055 <int value="188" label="webkit-border-before-style"/>
41056 <int value="189" label="webkit-border-before-width"/>
41057 <int value="190" label="webkit-border-end"/>
41058 <int value="191" label="webkit-border-end-color"/>
41059 <int value="192" label="webkit-border-end-style"/>
41060 <int value="193" label="webkit-border-end-width"/>
41061 <int value="194" label="webkit-border-fit"/>
41062 <int value="195" label="webkit-border-horizontal-spacing"/>
41063 <int value="196" label="webkit-border-image"/>
41064 <int value="197" label="webkit-border-radius"/>
41065 <int value="198" label="webkit-border-start"/>
41066 <int value="199" label="webkit-border-start-color"/>
41067 <int value="200" label="webkit-border-start-style"/>
41068 <int value="201" label="webkit-border-start-width"/>
41069 <int value="202" label="webkit-border-vertical-spacing"/>
41070 <int value="203" label="webkit-box-align"/>
41071 <int value="204" label="webkit-box-direction"/>
41072 <int value="205" label="webkit-box-flex"/>
41073 <int value="206" label="webkit-box-flex-group"/>
41074 <int value="207" label="webkit-box-lines"/>
41075 <int value="208" label="webkit-box-ordinal-group"/>
41076 <int value="209" label="webkit-box-orient"/>
41077 <int value="210" label="webkit-box-pack"/>
41078 <int value="211" label="webkit-box-reflect"/>
41079 <int value="212" label="webkit-box-shadow"/>
41080 <int value="213" label="webkit-color-correction"/>
41081 <int value="214" label="webkit-column-axis"/>
41082 <int value="215" label="webkit-column-break-after"/>
41083 <int value="216" label="webkit-column-break-before"/>
41084 <int value="217" label="webkit-column-break-inside"/>
41085 <int value="218" label="webkit-column-count"/>
41086 <int value="219" label="webkit-column-gap"/>
41087 <int value="220" label="webkit-column-progression"/>
41088 <int value="221" label="webkit-column-rule"/>
41089 <int value="222" label="webkit-column-rule-color"/>
41090 <int value="223" label="webkit-column-rule-style"/>
41091 <int value="224" label="webkit-column-rule-width"/>
41092 <int value="225" label="webkit-column-span"/>
41093 <int value="226" label="webkit-column-width"/>
41094 <int value="227" label="webkit-columns"/>
41095 <int value="228" label="webkit-box-decoration-break"/>
41096 <int value="229" label="webkit-filter"/>
41097 <int value="230" label="align-content"/>
41098 <int value="231" label="align-items"/>
41099 <int value="232" label="align-self"/>
41100 <int value="233" label="flex"/>
41101 <int value="234" label="flex-basis"/>
41102 <int value="235" label="flex-direction"/>
41103 <int value="236" label="flex-flow"/>
41104 <int value="237" label="flex-grow"/>
41105 <int value="238" label="flex-shrink"/>
41106 <int value="239" label="flex-wrap"/>
41107 <int value="240" label="justify-content"/>
41108 <int value="241" label="webkit-font-size-delta"/>
41109 <int value="242" label="grid-template-columns"/>
41110 <int value="243" label="grid-template-rows"/>
41111 <int value="244" label="grid-column-start"/>
41112 <int value="245" label="grid-column-end"/>
41113 <int value="246" label="grid-row-start"/>
41114 <int value="247" label="grid-row-end"/>
41115 <int value="248" label="grid-column"/>
41116 <int value="249" label="grid-row"/>
41117 <int value="250" label="grid-auto-flow"/>
41118 <int value="251" label="webkit-highlight"/>
41119 <int value="252" label="webkit-hyphenate-character"/>
41120 <int value="253" label="webkit-hyphenate-limit-after"/>
41121 <int value="254" label="webkit-hyphenate-limit-before"/>
41122 <int value="255" label="webkit-hyphenate-limit-lines"/>
41123 <int value="256" label="webkit-hyphens"/>
41124 <int value="257" label="webkit-line-box-contain"/>
41125 <int value="258" label="webkit-line-align"/>
41126 <int value="259" label="webkit-line-break"/>
41127 <int value="260" label="webkit-line-clamp"/>
41128 <int value="261" label="webkit-line-grid"/>
41129 <int value="262" label="webkit-line-snap"/>
41130 <int value="263" label="webkit-logical-width"/>
41131 <int value="264" label="webkit-logical-height"/>
41132 <int value="265" label="webkit-margin-after-collapse"/>
41133 <int value="266" label="webkit-margin-before-collapse"/>
41134 <int value="267" label="webkit-margin-bottom-collapse"/>
41135 <int value="268" label="webkit-margin-top-collapse"/>
41136 <int value="269" label="webkit-margin-collapse"/>
41137 <int value="270" label="webkit-margin-after"/>
41138 <int value="271" label="webkit-margin-before"/>
41139 <int value="272" label="webkit-margin-end"/>
41140 <int value="273" label="webkit-margin-start"/>
41141 <int value="274" label="webkit-marquee"/>
41142 <int value="275" label="webkit-marquee-direction"/>
41143 <int value="276" label="webkit-marquee-increment"/>
41144 <int value="277" label="webkit-marquee-repetition"/>
41145 <int value="278" label="webkit-marquee-speed"/>
41146 <int value="279" label="webkit-marquee-style"/>
41147 <int value="280" label="webkit-mask"/>
41148 <int value="281" label="webkit-mask-box-image"/>
41149 <int value="282" label="webkit-mask-box-image-outset"/>
41150 <int value="283" label="webkit-mask-box-image-repeat"/>
41151 <int value="284" label="webkit-mask-box-image-slice"/>
41152 <int value="285" label="webkit-mask-box-image-source"/>
41153 <int value="286" label="webkit-mask-box-image-width"/>
41154 <int value="287" label="webkit-mask-clip"/>
41155 <int value="288" label="webkit-mask-composite"/>
41156 <int value="289" label="webkit-mask-image"/>
41157 <int value="290" label="webkit-mask-origin"/>
41158 <int value="291" label="webkit-mask-position"/>
41159 <int value="292" label="webkit-mask-position-x"/>
41160 <int value="293" label="webkit-mask-position-y"/>
41161 <int value="294" label="webkit-mask-repeat"/>
41162 <int value="295" label="webkit-mask-repeat-x"/>
41163 <int value="296" label="webkit-mask-repeat-y"/>
41164 <int value="297" label="webkit-mask-size"/>
41165 <int value="298" label="webkit-max-logical-width"/>
41166 <int value="299" label="webkit-max-logical-height"/>
41167 <int value="300" label="webkit-min-logical-width"/>
41168 <int value="301" label="webkit-min-logical-height"/>
41169 <int value="302" label="webkit-nbsp-mode"/>
41170 <int value="303" label="order"/>
41171 <int value="304" label="webkit-padding-after"/>
41172 <int value="305" label="webkit-padding-before"/>
41173 <int value="306" label="webkit-padding-end"/>
41174 <int value="307" label="webkit-padding-start"/>
41175 <int value="308" label="webkit-perspective"/>
41176 <int value="309" label="webkit-perspective-origin"/>
41177 <int value="310" label="webkit-perspective-origin-x"/>
41178 <int value="311" label="webkit-perspective-origin-y"/>
41179 <int value="312" label="webkit-print-color-adjust"/>
41180 <int value="313" label="webkit-rtl-ordering"/>
41181 <int value="314" label="webkit-ruby-position"/>
41182 <int value="315" label="webkit-text-combine"/>
41183 <int value="316" label="webkit-text-decorations-in-effect"/>
41184 <int value="317" label="webkit-text-emphasis"/>
41185 <int value="318" label="webkit-text-emphasis-color"/>
41186 <int value="319" label="webkit-text-emphasis-position"/>
41187 <int value="320" label="webkit-text-emphasis-style"/>
41188 <int value="321" label="webkit-text-fill-color"/>
41189 <int value="322" label="webkit-text-security"/>
41190 <int value="323" label="webkit-text-stroke"/>
41191 <int value="324" label="webkit-text-stroke-color"/>
41192 <int value="325" label="webkit-text-stroke-width"/>
41193 <int value="326" label="webkit-transform"/>
41194 <int value="327" label="webkit-transform-origin"/>
41195 <int value="328" label="webkit-transform-origin-x"/>
41196 <int value="329" label="webkit-transform-origin-y"/>
41197 <int value="330" label="webkit-transform-origin-z"/>
41198 <int value="331" label="webkit-transform-style"/>
41199 <int value="332" label="webkit-transition"/>
41200 <int value="333" label="webkit-transition-delay"/>
41201 <int value="334" label="webkit-transition-duration"/>
41202 <int value="335" label="webkit-transition-property"/>
41203 <int value="336" label="webkit-transition-timing-function"/>
41204 <int value="337" label="webkit-user-drag"/>
41205 <int value="338" label="webkit-user-modify"/>
41206 <int value="339" label="webkit-user-select"/>
41207 <int value="340" label="webkit-flow-into"/>
41208 <int value="341" label="webkit-flow-from"/>
41209 <int value="342" label="webkit-region-fragment"/>
41210 <int value="343" label="webkit-region-break-after"/>
41211 <int value="344" label="webkit-region-break-before"/>
41212 <int value="345" label="webkit-region-break-inside"/>
41213 <int value="346" label="shape-inside"/>
41214 <int value="347" label="shape-outside"/>
41215 <int value="348" label="shape-margin"/>
41216 <int value="349" label="shape-padding"/>
41217 <int value="350" label="webkit-wrap-flow"/>
41218 <int value="351" label="webkit-wrap-through"/>
41219 <int value="352" label="webkit-wrap"/>
41220 <int value="353" label="webkit-tap-highlight-color"/>
41221 <int value="354" label="webkit-app-region"/>
41222 <int value="355" label="clip-path"/>
41223 <int value="356" label="clip-rule"/>
41224 <int value="357" label="mask"/>
41225 <int value="358" label="enable-background"/>
41226 <int value="359" label="filter"/>
41227 <int value="360" label="flood-color"/>
41228 <int value="361" label="flood-opacity"/>
41229 <int value="362" label="lighting-color"/>
41230 <int value="363" label="stop-color"/>
41231 <int value="364" label="stop-opacity"/>
41232 <int value="365" label="color-interpolation"/>
41233 <int value="366" label="color-interpolation-filters"/>
41234 <int value="367" label="color-profile"/>
41235 <int value="368" label="color-rendering"/>
41236 <int value="369" label="fill"/>
41237 <int value="370" label="fill-opacity"/>
41238 <int value="371" label="fill-rule"/>
41239 <int value="372" label="marker"/>
41240 <int value="373" label="marker-end"/>
41241 <int value="374" label="marker-mid"/>
41242 <int value="375" label="marker-start"/>
41243 <int value="376" label="mask-type"/>
41244 <int value="377" label="shape-rendering"/>
41245 <int value="378" label="stroke"/>
41246 <int value="379" label="stroke-dasharray"/>
41247 <int value="380" label="stroke-dashoffset"/>
41248 <int value="381" label="stroke-linecap"/>
41249 <int value="382" label="stroke-linejoin"/>
41250 <int value="383" label="stroke-miterlimit"/>
41251 <int value="384" label="stroke-opacity"/>
41252 <int value="385" label="stroke-width"/>
41253 <int value="386" label="alignment-baseline"/>
41254 <int value="387" label="baseline-shift"/>
41255 <int value="388" label="dominant-baseline"/>
41256 <int value="389" label="glyph-orientation-horizontal"/>
41257 <int value="390" label="glyph-orientation-vertical"/>
41258 <int value="391" label="kerning"/>
41259 <int value="392" label="text-anchor"/>
41260 <int value="393" label="vector-effect"/>
41261 <int value="394" label="writing-mode"/>
41262 <int value="395" label="webkit-svg-shadow"/>
41263 <int value="396" label="webkit-cursor-visibility"/>
41264 <int value="397" label="image-orientation"/>
41265 <int value="398" label="image-resolution"/>
41266 <int value="399" label="webkit-blend-mode"/>
41267 <int value="400" label="webkit-background-blend-mode"/>
41268 <int value="401" label="text-decoration-line"/>
41269 <int value="402" label="text-decoration-style"/>
41270 <int value="403" label="text-decoration-color"/>
41271 <int value="404" label="text-align-last"/>
41272 <int value="405" label="text-underline-position"/>
41273 <int value="406" label="max-zoom"/>
41274 <int value="407" label="min-zoom"/>
41275 <int value="408" label="orientation"/>
41276 <int value="409" label="user-zoom"/>
41277 <int value="410" label="webkit-dashboard-region"/>
41278 <int value="411" label="webkit-overflow-scrolling"/>
41279 <int value="412" label="webkit-app-region"/>
41280 <int value="413" label="webkit-filter"/>
41281 <int value="414" label="webkit-box-decoration-break"/>
41282 <int value="415" label="webkit-tap-highlight-color"/>
41283 <int value="416" label="buffered-rendering"/>
41284 <int value="417" label="grid-auto-rows"/>
41285 <int value="418" label="grid-auto-columns"/>
41286 <int value="419" label="background-blend-mode"/>
41287 <int value="420" label="mix-blend-mode"/>
41288 <int value="421" label="touch-action"/>
41289 <int value="422" label="grid-area"/>
41290 <int value="423" label="grid-template-areas"/>
41291 <int value="424" label="animation"/>
41292 <int value="425" label="animation-delay"/>
41293 <int value="426" label="animation-direction"/>
41294 <int value="427" label="animation-duration"/>
41295 <int value="428" label="animation-fill-mode"/>
41296 <int value="429" label="animation-iteration-count"/>
41297 <int value="430" label="animation-name"/>
41298 <int value="431" label="animation-play-state"/>
41299 <int value="432" label="animation-timing-function"/>
41300 <int value="433" label="object-fit"/>
41301 <int value="434" label="paint-order"/>
41302 <int value="435" label="mask-source-type"/>
41303 <int value="436" label="isolation"/>
41304 <int value="437" label="object-position"/>
41305 <int value="438" label="internal-callback"/>
41306 <int value="439" label="shape-image-threshold"/>
41307 <int value="440" label="column-fill"/>
41308 <int value="441" label="text-justify"/>
41309 <int value="442" label="touch-action-delay"/>
41310 <int value="443" label="justify-self"/>
41311 <int value="444" label="scroll-behavior"/>
41312 <int value="445" label="will-change"/>
41313 <int value="446" label="transform"/>
41314 <int value="447" label="transform-origin"/>
41315 <int value="448" label="transform-style"/>
41316 <int value="449" label="perspective"/>
41317 <int value="450" label="perspective-origin"/>
41318 <int value="451" label="backface-visibility"/>
41319 <int value="452" label="grid-template"/>
41320 <int value="453" label="grid"/>
41323 <enum name="MappedEditingCommands" type="int">
41324 <!-- Generated from ../../../third_party/WebKit/Source/core/editing/EditorCommand.cpp -->
41326 <int value="1" label="AlignJustified"/>
41327 <int value="2" label="AlignLeft"/>
41328 <int value="3" label="AlignRight"/>
41329 <int value="4" label="BackColor"/>
41330 <int value="5" label="BackwardDelete"/>
41331 <int value="6" label="Bold"/>
41332 <int value="7" label="Copy"/>
41333 <int value="8" label="CreateLink"/>
41334 <int value="9" label="Cut"/>
41335 <int value="10" label="DefaultParagraphSeparator"/>
41336 <int value="11" label="Delete"/>
41337 <int value="12" label="DeleteBackward"/>
41338 <int value="13" label="DeleteBackwardByDecomposingPreviousCharacter"/>
41339 <int value="14" label="DeleteForward"/>
41340 <int value="15" label="DeleteToBeginningOfLine"/>
41341 <int value="16" label="DeleteToBeginningOfParagraph"/>
41342 <int value="17" label="DeleteToEndOfLine"/>
41343 <int value="18" label="DeleteToEndOfParagraph"/>
41344 <int value="19" label="DeleteToMark"/>
41345 <int value="20" label="DeleteWordBackward"/>
41346 <int value="21" label="DeleteWordForward"/>
41347 <int value="22" label="FindString"/>
41348 <int value="23" label="FontName"/>
41349 <int value="24" label="FontSize"/>
41350 <int value="25" label="FontSizeDelta"/>
41351 <int value="26" label="ForeColor"/>
41352 <int value="27" label="FormatBlock"/>
41353 <int value="28" label="ForwardDelete"/>
41354 <int value="29" label="HiliteColor"/>
41355 <int value="30" label="IgnoreSpelling"/>
41356 <int value="31" label="Indent"/>
41357 <int value="32" label="InsertBacktab"/>
41358 <int value="33" label="InsertHTML"/>
41359 <int value="34" label="InsertHorizontalRule"/>
41360 <int value="35" label="InsertImage"/>
41361 <int value="36" label="InsertLineBreak"/>
41362 <int value="37" label="InsertNewline"/>
41363 <int value="38" label="InsertNewlineInQuotedContent"/>
41364 <int value="39" label="InsertOrderedList"/>
41365 <int value="40" label="InsertParagraph"/>
41366 <int value="41" label="InsertTab"/>
41367 <int value="42" label="InsertText"/>
41368 <int value="43" label="InsertUnorderedList"/>
41369 <int value="44" label="Italic"/>
41370 <int value="45" label="JustifyCenter"/>
41371 <int value="46" label="JustifyFull"/>
41372 <int value="47" label="JustifyLeft"/>
41373 <int value="48" label="JustifyNone"/>
41374 <int value="49" label="JustifyRight"/>
41375 <int value="50" label="MakeTextWritingDirectionLeftToRight"/>
41376 <int value="51" label="MakeTextWritingDirectionNatural"/>
41377 <int value="52" label="MakeTextWritingDirectionRightToLeft"/>
41378 <int value="53" label="MoveBackward"/>
41379 <int value="54" label="MoveBackwardAndModifySelection"/>
41380 <int value="55" label="MoveDown"/>
41381 <int value="56" label="MoveDownAndModifySelection"/>
41382 <int value="57" label="MoveForward"/>
41383 <int value="58" label="MoveForwardAndModifySelection"/>
41384 <int value="59" label="MoveLeft"/>
41385 <int value="60" label="MoveLeftAndModifySelection"/>
41386 <int value="61" label="MovePageDown"/>
41387 <int value="62" label="MovePageDownAndModifySelection"/>
41388 <int value="63" label="MovePageUp"/>
41389 <int value="64" label="MovePageUpAndModifySelection"/>
41390 <int value="65" label="MoveParagraphBackward"/>
41391 <int value="66" label="MoveParagraphBackwardAndModifySelection"/>
41392 <int value="67" label="MoveParagraphForward"/>
41393 <int value="68" label="MoveParagraphForwardAndModifySelection"/>
41394 <int value="69" label="MoveRight"/>
41395 <int value="70" label="MoveRightAndModifySelection"/>
41396 <int value="71" label="MoveToBeginningOfDocument"/>
41397 <int value="72" label="MoveToBeginningOfDocumentAndModifySelection"/>
41398 <int value="73" label="MoveToBeginningOfLine"/>
41399 <int value="74" label="MoveToBeginningOfLineAndModifySelection"/>
41400 <int value="75" label="MoveToBeginningOfParagraph"/>
41401 <int value="76" label="MoveToBeginningOfParagraphAndModifySelection"/>
41402 <int value="77" label="MoveToBeginningOfSentence"/>
41403 <int value="78" label="MoveToBeginningOfSentenceAndModifySelection"/>
41404 <int value="79" label="MoveToEndOfDocument"/>
41405 <int value="80" label="MoveToEndOfDocumentAndModifySelection"/>
41406 <int value="81" label="MoveToEndOfLine"/>
41407 <int value="82" label="MoveToEndOfLineAndModifySelection"/>
41408 <int value="83" label="MoveToEndOfParagraph"/>
41409 <int value="84" label="MoveToEndOfParagraphAndModifySelection"/>
41410 <int value="85" label="MoveToEndOfSentence"/>
41411 <int value="86" label="MoveToEndOfSentenceAndModifySelection"/>
41412 <int value="87" label="MoveToLeftEndOfLine"/>
41413 <int value="88" label="MoveToLeftEndOfLineAndModifySelection"/>
41414 <int value="89" label="MoveToRightEndOfLine"/>
41415 <int value="90" label="MoveToRightEndOfLineAndModifySelection"/>
41416 <int value="91" label="MoveUp"/>
41417 <int value="92" label="MoveUpAndModifySelection"/>
41418 <int value="93" label="MoveWordBackward"/>
41419 <int value="94" label="MoveWordBackwardAndModifySelection"/>
41420 <int value="95" label="MoveWordForward"/>
41421 <int value="96" label="MoveWordForwardAndModifySelection"/>
41422 <int value="97" label="MoveWordLeft"/>
41423 <int value="98" label="MoveWordLeftAndModifySelection"/>
41424 <int value="99" label="MoveWordRight"/>
41425 <int value="100" label="MoveWordRightAndModifySelection"/>
41426 <int value="101" label="Outdent"/>
41427 <int value="102" label="OverWrite"/>
41428 <int value="103" label="Paste"/>
41429 <int value="104" label="PasteAndMatchStyle"/>
41430 <int value="105" label="PasteGlobalSelection"/>
41431 <int value="106" label="Print"/>
41432 <int value="107" label="Redo"/>
41433 <int value="108" label="RemoveFormat"/>
41434 <int value="109" label="ScrollPageBackward"/>
41435 <int value="110" label="ScrollPageForward"/>
41436 <int value="111" label="ScrollLineUp"/>
41437 <int value="112" label="ScrollLineDown"/>
41438 <int value="113" label="ScrollToBeginningOfDocument"/>
41439 <int value="114" label="ScrollToEndOfDocument"/>
41440 <int value="115" label="SelectAll"/>
41441 <int value="116" label="SelectLine"/>
41442 <int value="117" label="SelectParagraph"/>
41443 <int value="118" label="SelectSentence"/>
41444 <int value="119" label="SelectToMark"/>
41445 <int value="120" label="SelectWord"/>
41446 <int value="121" label="SetMark"/>
41447 <int value="122" label="Strikethrough"/>
41448 <int value="123" label="StyleWithCSS"/>
41449 <int value="124" label="Subscript"/>
41450 <int value="125" label="Superscript"/>
41451 <int value="126" label="SwapWithMark"/>
41452 <int value="127" label="ToggleBold"/>
41453 <int value="128" label="ToggleItalic"/>
41454 <int value="129" label="ToggleUnderline"/>
41455 <int value="130" label="Transpose"/>
41456 <int value="131" label="Underline"/>
41457 <int value="132" label="Undo"/>
41458 <int value="133" label="Unlink"/>
41459 <int value="134" label="Unscript"/>
41460 <int value="135" label="Unselect"/>
41461 <int value="136" label="UseCSS"/>
41462 <int value="137" label="Yank"/>
41463 <int value="138" label="YankAndSelect"/>
41464 <int value="139" label="AlignCenter"/>
41467 <enum name="MediaContainers" type="int">
41468 <int value="0" label="Unknown"/>
41469 <int value="1" label="AAC (Advanced Audio Coding)"/>
41470 <int value="2" label="AC-3"/>
41471 <int value="3" label="AIFF (Audio Interchange File Format)"/>
41472 <int value="4" label="AMR (Adaptive Multi-Rate Audio)"/>
41473 <int value="5" label="APE (Monkey's Audio)"/>
41474 <int value="6" label="ASF (Advanced / Active Streaming Format)"/>
41475 <int value="7" label="SSA (SubStation Alpha) subtitle"/>
41476 <int value="8" label="AVI (Audio Video Interleaved)"/>
41477 <int value="9" label="Bink"/>
41478 <int value="10" label="CAF (Apple Core Audio Format)"/>
41479 <int value="11" label="DTS"/>
41480 <int value="12" label="DTS-HD"/>
41481 <int value="13" label="DV (Digital Video)"/>
41482 <int value="14" label="DXA"/>
41483 <int value="15" label="Enhanced AC-3"/>
41484 <int value="16" label="FLAC (Free Lossless Audio Codec)"/>
41485 <int value="17" label="FLV (Flash Video)"/>
41486 <int value="18" label="GSM (Global System for Mobile Audio)"/>
41487 <int value="19" label="H.261"/>
41488 <int value="20" label="H.263"/>
41489 <int value="21" label="H.264"/>
41490 <int value="22" label="HLS (Apple HTTP Live Streaming PlayList)"/>
41491 <int value="23" label="Berkeley/IRCAM/CARL Sound Format"/>
41492 <int value="24" label="MJPEG video"/>
41493 <int value="25" label="QuickTime / MOV / MPEG4"/>
41494 <int value="26" label="MP3 (MPEG audio layer 2/3)"/>
41495 <int value="27" label="MPEG-2 Program Stream"/>
41496 <int value="28" label="MPEG-2 Transport Stream"/>
41497 <int value="29" label="MPEG-4 Bitstream"/>
41498 <int value="30" label="Ogg"/>
41499 <int value="31" label="RM (RealMedia)"/>
41500 <int value="32" label="SRT (SubRip subtitle)"/>
41501 <int value="33" label="SWF (ShockWave Flash)"/>
41502 <int value="34" label="VC-1"/>
41503 <int value="35" label="WAV / WAVE (Waveform Audio)"/>
41504 <int value="36" label="Matroska / WebM"/>
41505 <int value="37" label="WTV (Windows Television)"/>
41506 <int value="38" label="DASH"/>
41507 <int value="39" label="SmoothStream"/>
41510 <enum name="MediaGalleriesUsageType" type="int">
41511 <int value="0" label="Gallery added from permission dialog"/>
41512 <int value="1" label="Gallery permission added from permission dialog"/>
41513 <int value="2" label="Gallery permission removed from permission dialog"/>
41514 <int value="3" label="GetMediaFileSystems API invocations"/>
41515 <int value="4" label="Profiles With API Usage (corrected in M35)"/>
41516 <int value="5" label="Dialog shown"/>
41517 <int value="6" label="Dialog permissions saved"/>
41518 <int value="7" label="Gallery added from WebUI"/>
41519 <int value="8" label="Gallery removed from WebUI"/>
41520 <int value="9" label="Preferences initialized"/>
41521 <int value="10" label="Preferences initialization failed"/>
41522 <int value="11" label="GetAllMediaFileSystemMetadata API invocations"/>
41523 <int value="12" label="GetMetadata API invocations"/>
41524 <int value="13" label="AddUserSelectedFolder API invocations"/>
41525 <int value="14" label="StartMediaScan API invocations"/>
41526 <int value="15" label="CancelMediaScan API invocations"/>
41527 <int value="16" label="AddScanResults API invocations"/>
41528 <int value="17" label="A media scan completed"/>
41529 <int value="18" label="AddScanResults dialog cancelled"/>
41530 <int value="19" label="AddScanResults dialog accepted"/>
41531 <int value="20" label="Gallery removed from AddScanResults dialog"/>
41532 <int value="21" label="Gallery removed from permission dialog"/>
41533 <int value="22" label="DropPermissionForMediaFileSystem API invocations"/>
41536 <enum name="MediaKeyError" type="int">
41537 <int value="1" label="kUnknownError"/>
41538 <int value="2" label="kClientError"/>
41539 <int value="4" label="kOutputError"/>
41542 <enum name="MediaKeyException" type="int">
41543 <int value="0" label="kUnknownResultId"/>
41544 <int value="1" label="kSuccess"/>
41545 <int value="2" label="kKeySystemNotSupported"/>
41546 <int value="3" label="kInvalidPlayerState"/>
41549 <enum name="MediaOutputProtectionStatus" type="int">
41550 <int value="0" label="Queried"/>
41551 <int value="1" label="No external link"/>
41552 <int value="2" label="All external links protected"/>
41555 <enum name="MetaTagTypeEnum" type="int">
41556 <int value="0" label="No viewport tag"/>
41557 <int value="1" label="Viewport meta with device width"/>
41558 <int value="2" label="Viewport meta with constant width"/>
41559 <int value="3" label="Viewport meta other"/>
41560 <int value="4" label="HandheldFriendly meta"/>
41561 <int value="5" label="MobileOptimized meta"/>
41562 <int value="6" label="XHTML-MP document type"/>
41565 <enum name="MigrationNssToPemNetworkTypes" type="int">
41566 <int value="0" label="EAP"/>
41567 <int value="1" label="OpenVPN"/>
41568 <int value="2" label="IPsec"/>
41571 <enum name="MissingStartType" type="int">
41572 <int value="0" label="Nothing missing"/>
41573 <int value="1" label="Start missing"/>
41574 <int value="2" label="Commit missing"/>
41575 <int value="3" label="Start+Commit missing"/>
41576 <int value="4" label="NavStart missing"/>
41577 <int value="5" label="NavStart+Start missing"/>
41578 <int value="6" label="NavStart+Commit missing"/>
41579 <int value="7" label="NavStart+Start+Commit missing"/>
41582 <enum name="MistSwitchResult" type="int">
41583 <int value="0" label="Success"/>
41584 <int value="1" label="Failure"/>
41587 <enum name="MobileSessionCallerApp" type="int">
41588 <int value="0" label="Google Search"/>
41589 <int value="1" label="GMail"/>
41590 <int value="2" label="Google+"/>
41591 <int value="3" label="Google Drive"/>
41592 <int value="4" label="Google Earth"/>
41593 <int value="5" label="Other Google Apps"/>
41594 <int value="6" label="Others"/>
41595 <int value="7" label="Mobile Safari"/>
41596 <int value="8" label="Other Apple Apps"/>
41597 <int value="9" label="YouTube"/>
41598 <int value="10" label="Google Maps"/>
41601 <enum name="MobileSessionStartAction" type="int">
41602 <int value="0" label="Open http"/>
41603 <int value="1" label="Open https"/>
41604 <int value="2" label="Open file"/>
41605 <int value="3" label="x-callback-url open"/>
41606 <int value="4" label="x-callback-url other"/>
41607 <int value="5" label="Others"/>
41610 <enum name="MouseEventFollowedByClick" type="int">
41611 <int value="0" label="Missed event before click"/>
41612 <int value="1" label="Caught event before click"/>
41615 <enum name="MSECodec" type="int">
41616 <int value="0" label="(Unknown)"/>
41617 <int value="1" label="VP8"/>
41618 <int value="2" label="VP9"/>
41619 <int value="3" label="Vorbis"/>
41620 <int value="4" label="H.264"/>
41621 <int value="5" label="MPEG2 AAC"/>
41622 <int value="6" label="MPEG4 AAC"/>
41623 <int value="7" label="EAC3"/>
41624 <int value="8" label="MP3"/>
41625 <int value="9" label="OPUS"/>
41628 <enum name="MultiProfileSessionMode" type="int">
41629 <int value="0" label="Single user mode"/>
41630 <int value="1" label="Side by side mode"/>
41631 <int value="2" label="Separate desktop mode"/>
41634 <enum name="MultiProfileSigninUserAction" type="int">
41635 <int value="0" label="System tray"/>
41636 <int value="1" label="Browser frame"/>
41639 <enum name="MultiProfileSwitchActiveUserAction" type="int">
41640 <int value="0" label="System tray"/>
41641 <int value="1" label="Keyboard accelerator"/>
41644 <enum name="MultiProfileTeleportWindowAction" type="int">
41645 <int value="0" label="Drag and drop"/>
41646 <int value="1" label="Caption context menu"/>
41647 <int value="2" label="Return by minimize"/>
41648 <int value="3" label="Return by launcher"/>
41651 <enum name="MultiProfileTeleportWindowType" type="int">
41652 <int value="0" label="Tabbed browser"/>
41653 <int value="1" label="Tabbed incognito browser"/>
41654 <int value="2" label="V1 app"/>
41655 <int value="3" label="V2 app"/>
41656 <int value="4" label="Panel"/>
41657 <int value="5" label="Popup"/>
41658 <int value="6" label="Unknown"/>
41661 <enum name="NaClHelperStatus" type="int">
41662 <int value="0" label="Helper not initialized"/>
41663 <int value="1" label="Helper executable missing"/>
41664 <int value="2" label="Helper bootstrap executable missing"/>
41665 <int value="3" label="Browser running under Valgrind"/>
41666 <int value="4" label="Helper failed to launch"/>
41667 <int value="5" label="Helper failed to ACK"/>
41668 <int value="6" label="Helper started correctly"/>
41671 <enum name="NaClHttpStatusCodeClass" type="int">
41672 <int value="0" label="0XX"/>
41673 <int value="1" label="1XX"/>
41674 <int value="2" label="2XX"/>
41675 <int value="3" label="3XX"/>
41676 <int value="4" label="4XX"/>
41677 <int value="5" label="5XX"/>
41678 <int value="6" label="No status"/>
41681 <enum name="NaClManifestType" type="int">
41682 <int value="0" label="File"/>
41683 <int value="1" label="DataURI"/>
41686 <enum name="NaClOSArchEnum" type="int">
41687 <int value="0" label="Linux x86-32"/>
41688 <int value="1" label="Linux x86-64"/>
41689 <int value="2" label="Linux ARM"/>
41690 <int value="3" label="Mac x86-32"/>
41691 <int value="4" label="Mac x86-64"/>
41692 <int value="5" label="Mac ARM"/>
41693 <int value="6" label="Windows x86-32"/>
41694 <int value="7" label="Windows x86-64"/>
41695 <int value="8" label="Windows ARM"/>
41696 <int value="9" label="Linux Mips32"/>
41699 <enum name="NaClPluginErrorCode" type="int">
41700 <int value="0" label="ERROR_LOAD_SUCCESS"/>
41701 <int value="1" label="ERROR_LOAD_ABORTED"/>
41702 <int value="2" label="ERROR_UNKNOWN"/>
41703 <int value="3" label="ERROR_MANIFEST_RESOLVE_URL"/>
41704 <int value="4" label="ERROR_MANIFEST_LOAD_URL"/>
41705 <int value="5" label="ERROR_MANIFEST_STAT"/>
41706 <int value="6" label="ERROR_MANIFEST_TOO_LARGE"/>
41707 <int value="7" label="ERROR_MANIFEST_OPEN"/>
41708 <int value="8" label="ERROR_MANIFEST_MEMORY_ALLOC"/>
41709 <int value="9" label="ERROR_MANIFEST_READ"/>
41710 <int value="10" label="ERROR_MANIFEST_PARSING"/>
41711 <int value="11" label="ERROR_MANIFEST_SCHEMA_VALIDATE"/>
41712 <int value="12" label="ERROR_MANIFEST_GET_NEXE_URL"/>
41713 <int value="13" label="ERROR_NEXE_LOAD_URL"/>
41714 <int value="14" label="ERROR_NEXE_ORIGIN_PROTOCOL"/>
41715 <int value="15" label="ERROR_NEXE_FH_DUP"/>
41716 <int value="16" label="ERROR_NEXE_STAT"/>
41717 <int value="17" label="ERROR_ELF_CHECK_IO"/>
41718 <int value="18" label="ERROR_ELF_CHECK_FAIL"/>
41719 <int value="19" label="ERROR_SEL_LDR_INIT"/>
41720 <int value="20" label="ERROR_SEL_LDR_CREATE_LAUNCHER"/>
41721 <int value="21" label="ERROR_SEL_LDR_FD"/>
41722 <int value="22" label="ERROR_SEL_LDR_LAUNCH"/>
41723 <int value="23" label="ERROR_SEL_LDR_COMMUNICATION"/>
41724 <int value="24" label="ERROR_SEL_LDR_SEND_NEXE"/>
41725 <int value="25" label="ERROR_SEL_LDR_HANDLE_PASSING"/>
41726 <int value="26" label="ERROR_SEL_LDR_START_MODULE"/>
41727 <int value="27" label="ERROR_SEL_LDR_START_STATUS"/>
41728 <int value="28" label="ERROR_SRPC_CONNECTION_FAIL"/>
41729 <int value="29" label="ERROR_START_PROXY_CHECK_PPP"/>
41730 <int value="30" label="ERROR_START_PROXY_ALLOC"/>
41731 <int value="31" label="ERROR_START_PROXY_MODULE"/>
41732 <int value="32" label="ERROR_START_PROXY_INSTANCE"/>
41733 <int value="33" label="ERROR_SEL_LDR_COMMUNICATION_CMD_CHANNEL"/>
41734 <int value="34" label="ERROR_SEL_LDR_COMMUNICATION_REV_SETUP"/>
41735 <int value="35" label="ERROR_SEL_LDR_COMMUNICATION_WRAPPER"/>
41736 <int value="36" label="ERROR_SEL_LDR_COMMUNICATION_REV_SERVICE"/>
41737 <int value="37" label="ERROR_START_PROXY_CRASH"/>
41738 <int value="38" label="ERROR_MANIFEST_PROGRAM_MISSING_ARCH"/>
41739 <int value="39" label="ERROR_PNACL_CACHE_OPEN_INPROGRESS"/>
41740 <int value="40" label="ERROR_PNACL_CACHE_OPEN_NOACCESS"/>
41741 <int value="41" label="ERROR_PNACL_CACHE_OPEN_NOQUOTA"/>
41742 <int value="42" label="ERROR_PNACL_CACHE_OPEN_NOSPACE"/>
41743 <int value="43" label="ERROR_PNACL_CACHE_OPEN_OTHER"/>
41744 <int value="44" label="ERROR_PNACL_CACHE_DIRECTORY_CREATE"/>
41745 <int value="45" label="ERROR_PNACL_CACHE_FILEOPEN_NOACCESS"/>
41746 <int value="46" label="ERROR_PNACL_CACHE_FILEOPEN_NOQUOTA"/>
41747 <int value="47" label="ERROR_PNACL_CACHE_FILEOPEN_NOSPACE"/>
41748 <int value="48" label="ERROR_PNACL_CACHE_FILEOPEN_NOTAFILE"/>
41749 <int value="49" label="ERROR_PNACL_CACHE_FILEOPEN_OTHER"/>
41750 <int value="50" label="ERROR_PNACL_CACHE_FETCH_NOACCESS"/>
41751 <int value="51" label="ERROR_PNACL_CACHE_FETCH_NOTFOUND"/>
41752 <int value="52" label="ERROR_PNACL_CACHE_FETCH_OTHER"/>
41753 <int value="53" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOQUOTA"/>
41754 <int value="54" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOSPACE"/>
41755 <int value="55" label="ERROR_PNACL_CACHE_FINALIZE_COPY_OTHER"/>
41756 <int value="56" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_NOACCESS"/>
41757 <int value="57" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_OTHER"/>
41758 <int value="58" label="ERROR_PNACL_RESOURCE_FETCH"/>
41759 <int value="59" label="ERROR_PNACL_PEXE_FETCH_ABORTED"/>
41760 <int value="60" label="ERROR_PNACL_PEXE_FETCH_NOACCESS"/>
41761 <int value="61" label="ERROR_PNACL_PEXE_FETCH_OTHER"/>
41762 <int value="62" label="ERROR_PNACL_THREAD_CREATE"/>
41763 <int value="63" label="ERROR_PNACL_LLC_SETUP"/>
41764 <int value="64" label="ERROR_PNACL_LD_SETUP"/>
41765 <int value="65" label="ERROR_PNACL_LLC_INTERNAL"/>
41766 <int value="66" label="ERROR_PNACL_LD_INTERNAL"/>
41767 <int value="67" label="ERROR_PNACL_CREATE_TEMP"/>
41768 <int value="68" label="ERROR_PNACL_NOT_ENABLED"/>
41769 <int value="69" label="ERROR_MANIFEST_NOACCESS_URL"/>
41770 <int value="70" label="ERROR_NEXE_NOACCESS_URL"/>
41773 <enum name="NaClSelLdrErrorCode" type="int">
41774 <int value="0" label="LOAD_OK"/>
41775 <int value="1" label="LOAD_STATUS_UNKNOWN"/>
41776 <int value="2" label="LOAD_UNSUPPORTED_OS_PLATFORM"/>
41777 <int value="3" label="LOAD_DEP_UNSUPPORTED"/>
41778 <int value="4" label="LOAD_INTERNAL"/>
41779 <int value="5" label="LOAD_DUP_LOAD_MODULE"/>
41780 <int value="6" label="LOAD_DUP_START_MODULE"/>
41781 <int value="7" label="LOAD_OPEN_ERROR"/>
41782 <int value="8" label="LOAD_READ_ERROR"/>
41783 <int value="9" label="LOAD_TOO_MANY_PROG_HDRS"/>
41784 <int value="10" label="LOAD_BAD_PHENTSIZE"/>
41785 <int value="11" label="LOAD_BAD_ELF_MAGIC"/>
41786 <int value="12" label="LOAD_NOT_32_BIT"/>
41787 <int value="13" label="LOAD_NOT_64_BIT"/>
41788 <int value="14" label="LOAD_BAD_ABI"/>
41789 <int value="15" label="LOAD_NOT_EXEC"/>
41790 <int value="16" label="LOAD_BAD_MACHINE"/>
41791 <int value="17" label="LOAD_BAD_ELF_VERS"/>
41792 <int value="18" label="LOAD_TOO_MANY_SECT"/>
41793 <int value="19" label="LOAD_BAD_SECT"/>
41794 <int value="20" label="LOAD_NO_MEMORY"/>
41795 <int value="21" label="LOAD_SECT_HDR"/>
41796 <int value="22" label="LOAD_ADDR_SPACE_TOO_SMALL"/>
41797 <int value="23" label="LOAD_ADDR_SPACE_TOO_BIG"/>
41798 <int value="24" label="LOAD_DATA_OVERLAPS_STACK_SECTION"/>
41799 <int value="25" label="LOAD_RODATA_OVERLAPS_DATA"/>
41800 <int value="26" label="LOAD_DATA_NOT_LAST_SEGMENT"/>
41801 <int value="27" label="LOAD_NO_DATA_BUT_RODATA_NOT_LAST_SEGMENT"/>
41802 <int value="28" label="LOAD_TEXT_OVERLAPS_RODATA"/>
41803 <int value="29" label="LOAD_TEXT_OVERLAPS_DATA"/>
41804 <int value="30" label="LOAD_BAD_RODATA_ALIGNMENT"/>
41805 <int value="31" label="LOAD_BAD_DATA_ALIGNMENT"/>
41806 <int value="32" label="LOAD_UNLOADABLE"/>
41807 <int value="33" label="LOAD_BAD_ELF_TEXT"/>
41808 <int value="34" label="LOAD_TEXT_SEG_TOO_BIG"/>
41809 <int value="35" label="LOAD_DATA_SEG_TOO_BIG"/>
41810 <int value="36" label="LOAD_MPROTECT_FAIL"/>
41811 <int value="37" label="LOAD_MADVISE_FAIL"/>
41812 <int value="38" label="LOAD_TOO_MANY_SYMBOL_STR"/>
41813 <int value="39" label="LOAD_SYMTAB_ENTRY_TOO_SMALL"/>
41814 <int value="40" label="LOAD_NO_SYMTAB"/>
41815 <int value="41" label="LOAD_NO_SYMTAB_STRINGS"/>
41816 <int value="42" label="LOAD_SYMTAB_ENTRY"/>
41817 <int value="43" label="LOAD_UNKNOWN_SYMBOL_TYPE"/>
41818 <int value="44" label="LOAD_SYMTAB_DUP"/>
41819 <int value="45" label="LOAD_REL_ERROR"/>
41820 <int value="46" label="LOAD_REL_UNIMPL"/>
41821 <int value="47" label="LOAD_UNDEF_SYMBOL"/>
41822 <int value="48" label="LOAD_BAD_SYMBOL_DATA"/>
41823 <int value="49" label="LOAD_BAD_FILE"/>
41824 <int value="50" label="LOAD_BAD_ENTRY"/>
41825 <int value="51" label="LOAD_SEGMENT_OUTSIDE_ADDRSPACE"/>
41826 <int value="52" label="LOAD_DUP_SEGMENT"/>
41827 <int value="53" label="LOAD_SEGMENT_BAD_LOC"/>
41828 <int value="54" label="LOAD_BAD_SEGMENT"/>
41829 <int value="55" label="LOAD_REQUIRED_SEG_MISSING"/>
41830 <int value="56" label="LOAD_SEGMENT_BAD_PARAM"/>
41831 <int value="57" label="LOAD_VALIDATION_FAILED"/>
41832 <int value="58" label="LOAD_UNIMPLEMENTED"/>
41833 <int value="59" label="SRT_NO_SEG_SEL"/>
41834 <int value="60" label="LOAD_BAD_EHSIZE"/>
41835 <int value="61" label="LOAD_EHDR_OVERFLOW"/>
41836 <int value="62" label="LOAD_PHDR_OVERFLOW"/>
41837 <int value="63" label="LOAD_UNSUPPORTED_CPU"/>
41838 <int value="64" label="LOAD_NO_MEMORY_FOR_DYNAMIC_TEXT"/>
41839 <int value="65" label="LOAD_NO_MEMORY_FOR_ADDRESS_SPACE"/>
41842 <enum name="NaClStartupEnum" type="int">
41843 <int value="0" label="Default tab opened"/>
41844 <int value="1" label="New tab opened"/>
41845 <int value="2" label="NaCl sel_ldr started"/>
41848 <enum name="NaClValidationCacheEnum" type="int">
41849 <int value="0" label="Miss"/>
41850 <int value="1" label="Hit"/>
41853 <enum name="NavigationScheme" type="int">
41854 <int value="0" label="(Unknown)"/>
41855 <int value="1" label="http"/>
41856 <int value="2" label="https"/>
41857 <int value="3" label="file"/>
41858 <int value="4" label="ftp"/>
41859 <int value="5" label="data"/>
41860 <int value="6" label="javascript"/>
41861 <int value="7" label="about"/>
41862 <int value="8" label="chrome"/>
41865 <enum name="NetConnectivityProtocolStatus" type="int">
41866 <int value="0" label="SUCCESS"/>
41867 <int value="1" label="IP_STRING_PARSE_FAILED"/>
41868 <int value="2" label="SOCKET_CREATE_FAILED"/>
41869 <int value="3" label="RESOLVE_FAILED"/>
41870 <int value="4" label="CONNECT_FAILED"/>
41871 <int value="5" label="WRITE_FAILED"/>
41872 <int value="6" label="READ_TIMED_OUT"/>
41873 <int value="7" label="READ_FAILED"/>
41874 <int value="8" label="ZERO_LENGTH_ERROR"/>
41875 <int value="9" label="NO_CHECKSUM_ERROR"/>
41876 <int value="10" label="NO_KEY_ERROR"/>
41877 <int value="11" label="NO_PAYLOAD_SIZE_ERROR"/>
41878 <int value="12" label="NO_PAYLOAD_ERROR"/>
41879 <int value="13" label="INVALID_KEY_ERROR"/>
41880 <int value="14" label="TOO_SHORT_PAYLOAD"/>
41881 <int value="15" label="TOO_LONG_PAYLOAD"/>
41882 <int value="16" label="INVALID_CHECKSUM"/>
41883 <int value="17" label="PATTERN_CHANGED"/>
41884 <int value="18" label="INVALID_PACKET_NUMBER"/>
41885 <int value="19" label="TOO_MANY_PACKETS"/>
41886 <int value="20" label="STATUS_MAX"/>
41889 <enum name="NetConnectivityStatus" type="int">
41890 <int value="0" label="SUCCESS"/>
41891 <int value="1" label="IP_STRING_PARSE_FAILED"/>
41892 <int value="2" label="SOCKET_CREATE_FAILED"/>
41893 <int value="3" label="RESOLVE_FAILED"/>
41894 <int value="4" label="CONNECT_FAILED"/>
41895 <int value="5" label="WRITE_FAILED"/>
41896 <int value="6" label="READ_TIMED_OUT"/>
41897 <int value="7" label="READ_FAILED"/>
41898 <int value="8" label="READ_VERIFY_FAILED"/>
41899 <int value="9" label="STATUS_MAX"/>
41902 <enum name="NetErrorCodes" type="int">
41903 <!-- Generated from ../../../net/base/net_error_list.h -->
41905 <int value="0" label="OK"/>
41906 <int value="1" label="IO_PENDING"/>
41907 <int value="2" label="FAILED"/>
41908 <int value="3" label="ABORTED"/>
41909 <int value="4" label="INVALID_ARGUMENT"/>
41910 <int value="5" label="INVALID_HANDLE"/>
41911 <int value="6" label="FILE_NOT_FOUND"/>
41912 <int value="7" label="TIMED_OUT"/>
41913 <int value="8" label="FILE_TOO_BIG"/>
41914 <int value="9" label="UNEXPECTED"/>
41915 <int value="10" label="ACCESS_DENIED"/>
41916 <int value="11" label="NOT_IMPLEMENTED"/>
41917 <int value="12" label="INSUFFICIENT_RESOURCES"/>
41918 <int value="13" label="OUT_OF_MEMORY"/>
41919 <int value="14" label="UPLOAD_FILE_CHANGED"/>
41920 <int value="15" label="SOCKET_NOT_CONNECTED"/>
41921 <int value="16" label="FILE_EXISTS"/>
41922 <int value="17" label="FILE_PATH_TOO_LONG"/>
41923 <int value="18" label="FILE_NO_SPACE"/>
41924 <int value="19" label="FILE_VIRUS_INFECTED"/>
41925 <int value="20" label="BLOCKED_BY_CLIENT"/>
41926 <int value="21" label="NETWORK_CHANGED"/>
41927 <int value="22" label="BLOCKED_BY_ADMINISTRATOR"/>
41928 <int value="23" label="SOCKET_IS_CONNECTED"/>
41929 <int value="24" label="BLOCKED_ENROLLMENT_CHECK_PENDING"/>
41930 <int value="100" label="CONNECTION_CLOSED"/>
41931 <int value="101" label="CONNECTION_RESET"/>
41932 <int value="102" label="CONNECTION_REFUSED"/>
41933 <int value="103" label="CONNECTION_ABORTED"/>
41934 <int value="104" label="CONNECTION_FAILED"/>
41935 <int value="105" label="NAME_NOT_RESOLVED"/>
41936 <int value="106" label="INTERNET_DISCONNECTED"/>
41937 <int value="107" label="SSL_PROTOCOL_ERROR"/>
41938 <int value="108" label="ADDRESS_INVALID"/>
41939 <int value="109" label="ADDRESS_UNREACHABLE"/>
41940 <int value="110" label="SSL_CLIENT_AUTH_CERT_NEEDED"/>
41941 <int value="111" label="TUNNEL_CONNECTION_FAILED"/>
41942 <int value="112" label="NO_SSL_VERSIONS_ENABLED"/>
41943 <int value="113" label="SSL_VERSION_OR_CIPHER_MISMATCH"/>
41944 <int value="114" label="SSL_RENEGOTIATION_REQUESTED"/>
41945 <int value="115" label="PROXY_AUTH_UNSUPPORTED"/>
41946 <int value="116" label="CERT_ERROR_IN_SSL_RENEGOTIATION"/>
41947 <int value="117" label="BAD_SSL_CLIENT_AUTH_CERT"/>
41948 <int value="118" label="CONNECTION_TIMED_OUT"/>
41949 <int value="119" label="HOST_RESOLVER_QUEUE_TOO_LARGE"/>
41950 <int value="120" label="SOCKS_CONNECTION_FAILED"/>
41951 <int value="121" label="SOCKS_CONNECTION_HOST_UNREACHABLE"/>
41952 <int value="122" label="NPN_NEGOTIATION_FAILED"/>
41953 <int value="123" label="SSL_NO_RENEGOTIATION"/>
41954 <int value="124" label="WINSOCK_UNEXPECTED_WRITTEN_BYTES"/>
41955 <int value="125" label="SSL_DECOMPRESSION_FAILURE_ALERT"/>
41956 <int value="126" label="SSL_BAD_RECORD_MAC_ALERT"/>
41957 <int value="127" label="PROXY_AUTH_REQUESTED"/>
41958 <int value="128" label="SSL_UNSAFE_NEGOTIATION"/>
41959 <int value="129" label="SSL_WEAK_SERVER_EPHEMERAL_DH_KEY"/>
41960 <int value="130" label="PROXY_CONNECTION_FAILED"/>
41961 <int value="131" label="MANDATORY_PROXY_CONFIGURATION_FAILED"/>
41962 <int value="132" label="ESET_ANTI_VIRUS_SSL_INTERCEPTION"/>
41963 <int value="133" label="PRECONNECT_MAX_SOCKET_LIMIT"/>
41964 <int value="134" label="SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED"/>
41965 <int value="135" label="SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY"/>
41966 <int value="136" label="PROXY_CERTIFICATE_INVALID"/>
41967 <int value="137" label="NAME_RESOLUTION_FAILED"/>
41968 <int value="138" label="NETWORK_ACCESS_DENIED"/>
41969 <int value="139" label="TEMPORARILY_THROTTLED"/>
41970 <int value="140" label="HTTPS_PROXY_TUNNEL_RESPONSE"/>
41971 <int value="141" label="SSL_CLIENT_AUTH_SIGNATURE_FAILED"/>
41972 <int value="142" label="MSG_TOO_BIG"/>
41973 <int value="143" label="SPDY_SESSION_ALREADY_EXISTS"/>
41974 <int value="144" label="LIMIT_VIOLATION"/>
41975 <int value="145" label="WS_PROTOCOL_ERROR"/>
41976 <int value="146" label="PROTOCOL_SWITCHED"/>
41977 <int value="147" label="ADDRESS_IN_USE"/>
41978 <int value="148" label="SSL_HANDSHAKE_NOT_COMPLETED"/>
41979 <int value="149" label="SSL_BAD_PEER_PUBLIC_KEY"/>
41980 <int value="150" label="SSL_PINNED_KEY_NOT_IN_CERT_CHAIN"/>
41981 <int value="151" label="CLIENT_AUTH_CERT_TYPE_UNSUPPORTED"/>
41982 <int value="152" label="ORIGIN_BOUND_CERT_GENERATION_TYPE_MISMATCH"/>
41983 <int value="153" label="SSL_DECRYPT_ERROR_ALERT"/>
41984 <int value="154" label="WS_THROTTLE_QUEUE_TOO_LARGE"/>
41985 <int value="155" label="TOO_MANY_SOCKET_STREAMS"/>
41986 <int value="156" label="SSL_SERVER_CERT_CHANGED"/>
41987 <int value="157" label="SSL_INAPPROPRIATE_FALLBACK"/>
41988 <int value="158" label="CT_NO_SCTS_VERIFIED_OK"/>
41989 <int value="159" label="SSL_UNRECOGNIZED_NAME_ALERT"/>
41990 <int value="160" label="SOCKET_SET_RECEIVE_BUFFER_SIZE_ERROR"/>
41991 <int value="161" label="SOCKET_SET_SEND_BUFFER_SIZE_ERROR"/>
41992 <int value="162" label="SOCKET_RECEIVE_BUFFER_SIZE_UNCHANGEABLE"/>
41993 <int value="163" label="SOCKET_SEND_BUFFER_SIZE_UNCHANGEABLE"/>
41994 <int value="200" label="CERT_COMMON_NAME_INVALID"/>
41995 <int value="201" label="CERT_DATE_INVALID"/>
41996 <int value="202" label="CERT_AUTHORITY_INVALID"/>
41997 <int value="203" label="CERT_CONTAINS_ERRORS"/>
41998 <int value="204" label="CERT_NO_REVOCATION_MECHANISM"/>
41999 <int value="205" label="CERT_UNABLE_TO_CHECK_REVOCATION"/>
42000 <int value="206" label="CERT_REVOKED"/>
42001 <int value="207" label="CERT_INVALID"/>
42002 <int value="208" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
42003 <int value="209" label="CERT_NOT_IN_DNS"/>
42004 <int value="210" label="CERT_NON_UNIQUE_NAME"/>
42005 <int value="211" label="CERT_WEAK_KEY"/>
42006 <int value="212" label="CERT_NAME_CONSTRAINT_VIOLATION"/>
42007 <int value="213" label="CERT_END"/>
42008 <int value="300" label="INVALID_URL"/>
42009 <int value="301" label="DISALLOWED_URL_SCHEME"/>
42010 <int value="302" label="UNKNOWN_URL_SCHEME"/>
42011 <int value="310" label="TOO_MANY_REDIRECTS"/>
42012 <int value="311" label="UNSAFE_REDIRECT"/>
42013 <int value="312" label="UNSAFE_PORT"/>
42014 <int value="320" label="INVALID_RESPONSE"/>
42015 <int value="321" label="INVALID_CHUNKED_ENCODING"/>
42016 <int value="322" label="METHOD_NOT_SUPPORTED"/>
42017 <int value="323" label="UNEXPECTED_PROXY_AUTH"/>
42018 <int value="324" label="EMPTY_RESPONSE"/>
42019 <int value="325" label="RESPONSE_HEADERS_TOO_BIG"/>
42020 <int value="326" label="PAC_STATUS_NOT_OK"/>
42021 <int value="327" label="PAC_SCRIPT_FAILED"/>
42022 <int value="328" label="REQUEST_RANGE_NOT_SATISFIABLE"/>
42023 <int value="329" label="MALFORMED_IDENTITY"/>
42024 <int value="330" label="CONTENT_DECODING_FAILED"/>
42025 <int value="331" label="NETWORK_IO_SUSPENDED"/>
42026 <int value="332" label="SYN_REPLY_NOT_RECEIVED"/>
42027 <int value="333" label="ENCODING_CONVERSION_FAILED"/>
42028 <int value="334" label="UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT"/>
42029 <int value="335" label="INVALID_SPDY_STREAM"/>
42030 <int value="336" label="NO_SUPPORTED_PROXIES"/>
42031 <int value="337" label="SPDY_PROTOCOL_ERROR"/>
42032 <int value="338" label="INVALID_AUTH_CREDENTIALS"/>
42033 <int value="339" label="UNSUPPORTED_AUTH_SCHEME"/>
42034 <int value="340" label="ENCODING_DETECTION_FAILED"/>
42035 <int value="341" label="MISSING_AUTH_CREDENTIALS"/>
42036 <int value="342" label="UNEXPECTED_SECURITY_LIBRARY_STATUS"/>
42037 <int value="343" label="MISCONFIGURED_AUTH_ENVIRONMENT"/>
42038 <int value="344" label="UNDOCUMENTED_SECURITY_LIBRARY_STATUS"/>
42039 <int value="345" label="RESPONSE_BODY_TOO_BIG_TO_DRAIN"/>
42040 <int value="346" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH"/>
42041 <int value="347" label="INCOMPLETE_SPDY_HEADERS"/>
42042 <int value="348" label="PAC_NOT_IN_DHCP"/>
42043 <int value="349" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION"/>
42044 <int value="350" label="RESPONSE_HEADERS_MULTIPLE_LOCATION"/>
42045 <int value="351" label="SPDY_SERVER_REFUSED_STREAM"/>
42046 <int value="352" label="SPDY_PING_FAILED"/>
42047 <int value="353" label="PIPELINE_EVICTION"/>
42048 <int value="354" label="CONTENT_LENGTH_MISMATCH"/>
42049 <int value="355" label="INCOMPLETE_CHUNKED_ENCODING"/>
42050 <int value="356" label="QUIC_PROTOCOL_ERROR"/>
42051 <int value="357" label="RESPONSE_HEADERS_TRUNCATED"/>
42052 <int value="358" label="QUIC_HANDSHAKE_FAILED"/>
42053 <int value="359" label="REQUEST_FOR_SECURE_RESOURCE_OVER_INSECURE_QUIC"/>
42054 <int value="360" label="SPDY_INADEQUATE_TRANSPORT_SECURITY"/>
42055 <int value="361" label="SPDY_FLOW_CONTROL_ERROR"/>
42056 <int value="362" label="SPDY_FRAME_SIZE_ERROR"/>
42057 <int value="363" label="SPDY_COMPRESSION_ERROR"/>
42058 <int value="364" label="PROXY_AUTH_REQUESTED_WITH_NO_CONNECTION"/>
42059 <int value="400" label="CACHE_MISS"/>
42060 <int value="401" label="CACHE_READ_FAILURE"/>
42061 <int value="402" label="CACHE_WRITE_FAILURE"/>
42062 <int value="403" label="CACHE_OPERATION_NOT_SUPPORTED"/>
42063 <int value="404" label="CACHE_OPEN_FAILURE"/>
42064 <int value="405" label="CACHE_CREATE_FAILURE"/>
42065 <int value="406" label="CACHE_RACE"/>
42066 <int value="407" label="CACHE_CHECKSUM_READ_FAILURE"/>
42067 <int value="408" label="CACHE_CHECKSUM_MISMATCH"/>
42068 <int value="501" label="INSECURE_RESPONSE"/>
42069 <int value="502" label="NO_PRIVATE_KEY_FOR_CERT"/>
42070 <int value="503" label="ADD_USER_CERT_FAILED"/>
42071 <int value="601" label="FTP_FAILED"/>
42072 <int value="602" label="FTP_SERVICE_UNAVAILABLE"/>
42073 <int value="603" label="FTP_TRANSFER_ABORTED"/>
42074 <int value="604" label="FTP_FILE_BUSY"/>
42075 <int value="605" label="FTP_SYNTAX_ERROR"/>
42076 <int value="606" label="FTP_COMMAND_NOT_SUPPORTED"/>
42077 <int value="607" label="FTP_BAD_COMMAND_SEQUENCE"/>
42078 <int value="701" label="PKCS12_IMPORT_BAD_PASSWORD"/>
42079 <int value="702" label="PKCS12_IMPORT_FAILED"/>
42080 <int value="703" label="IMPORT_CA_CERT_NOT_CA"/>
42081 <int value="704" label="IMPORT_CERT_ALREADY_EXISTS"/>
42082 <int value="705" label="IMPORT_CA_CERT_FAILED"/>
42083 <int value="706" label="IMPORT_SERVER_CERT_FAILED"/>
42084 <int value="707" label="PKCS12_IMPORT_INVALID_MAC"/>
42085 <int value="708" label="PKCS12_IMPORT_INVALID_FILE"/>
42086 <int value="709" label="PKCS12_IMPORT_UNSUPPORTED"/>
42087 <int value="710" label="KEY_GENERATION_FAILED"/>
42088 <int value="711" label="ORIGIN_BOUND_CERT_GENERATION_FAILED"/>
42089 <int value="712" label="PRIVATE_KEY_EXPORT_FAILED"/>
42090 <int value="713" label="SELF_SIGNED_CERT_GENERATION_FAILED"/>
42091 <int value="714" label="CERT_DATABASE_CHANGED"/>
42092 <int value="715" label="CHANNEL_ID_IMPORT_FAILED"/>
42093 <int value="800" label="DNS_MALFORMED_RESPONSE"/>
42094 <int value="801" label="DNS_SERVER_REQUIRES_TCP"/>
42095 <int value="802" label="DNS_SERVER_FAILED"/>
42096 <int value="803" label="DNS_TIMED_OUT"/>
42097 <int value="804" label="DNS_CACHE_MISS"/>
42098 <int value="805" label="DNS_SEARCH_EMPTY"/>
42099 <int value="806" label="DNS_SORT_ERROR"/>
42102 <enum name="NetErrorPageEvents" type="int">
42103 <int value="0" label="Error Page Shown"/>
42104 <int value="1" label="Reload Button Shown"/>
42105 <int value="2" label="Reload Button Clicked"/>
42106 <int value="3" label="Reload Button Click Load Error"/>
42107 <int value="4" label="Load Stale Button Shown"/>
42108 <int value="5" label="Load Stale Button Clicked"/>
42109 <int value="6" label="Load Stale Button Click Load Error"/>
42110 <int value="7" label="More Button Clicked"/>
42111 <int value="8" label="Browser Initiated Reload"/>
42114 <enum name="NetPreconnectUtilization" type="int">
42115 <int value="0" label="non-speculative, never connected"/>
42116 <int value="1" label="non-speculative, never used"/>
42117 <int value="2" label="non-speculative and used"/>
42118 <int value="3" label="omnibox never connected"/>
42119 <int value="4" label="omnibox never used"/>
42120 <int value="5" label="omnibox and used"/>
42121 <int value="6" label="subresource never connected"/>
42122 <int value="7" label="subresource never used"/>
42123 <int value="8" label="subresource and used"/>
42126 <enum name="Network3GGobiError" type="int">
42128 These error indexes are produced by QCErrorToMetricIndex() in
42131 <int value="0" label="NONE"/>
42132 <int value="1" label="QMI_HARDWARE_RESTRICTED"/>
42135 <enum name="NetworkAuthModeType" type="int">
42136 <int value="0" label="UNKNOWN"/>
42137 <int value="1" label="EAP-AKA"/>
42138 <int value="2" label="EAP-FAST"/>
42139 <int value="3" label="EAP-GPSK"/>
42140 <int value="4" label="EAP-GTC"/>
42141 <int value="5" label="EAP-IKEV2"/>
42142 <int value="6" label="EAP-LEAP"/>
42143 <int value="7" label="EAP-MD5"/>
42144 <int value="8" label="EAP-MSCHAPV2"/>
42145 <int value="9" label="EAP-OTP"/>
42146 <int value="10" label="EAP-PAX"/>
42147 <int value="11" label="EAP-PEAP"/>
42148 <int value="12" label="EAP-PSK"/>
42149 <int value="13" label="EAP-SAKE"/>
42150 <int value="14" label="EAP-SIM"/>
42151 <int value="15" label="EAP-TLS"/>
42152 <int value="16" label="EAP-TNC"/>
42153 <int value="17" label="EAP-TTLS"/>
42156 <enum name="NetworkCellular3GPPRegistrationDelayedDrop" type="int">
42157 <int value="0" label="Delayed drop posted">
42158 A signal loss in the cellular service was detected and a delayed connection
42159 drop request was posted. This request causes the cellular connection to be
42160 dropped if it is not cancelled within the delay provided.
42162 <int value="1" label="Delayed drop canceled">
42163 Signal strength returned to normal soon after a delayed drop request was
42164 made, causing the request to be canceled. This indicates a flaky network.
42168 <enum name="NetworkCellularOutOfCreditsReason" type="int">
42169 <int value="0" label="Connect-Disconnect Loop"/>
42170 <int value="1" label="TX-Queue Congestion"/>
42171 <int value="2" label="Elongated Time Wait"/>
42174 <enum name="NetworkCellularTechnology" type="int">
42175 <int value="0" label="1XRTT"/>
42176 <int value="1" label="EDGE"/>
42177 <int value="2" label="EVDO"/>
42178 <int value="3" label="GPRS"/>
42179 <int value="4" label="GSM"/>
42180 <int value="5" label="HSPA"/>
42181 <int value="6" label="HSPA_PLUS"/>
42182 <int value="7" label="LTE"/>
42183 <int value="8" label="UMTS"/>
42184 <int value="9" label="Unknown"/>
42187 <enum name="NetworkCellularUsageRequestStatus" type="int">
42189 Status code that we received in response to a cellular usage API request.
42191 <int value="0" label="Failed">
42192 This value is distinct from the others in that it indicates that we were
42193 unable to issue a request or that we received no reply. The other values
42194 represent the status code contained in a reply.
42196 <int value="1" label="Ok"/>
42197 <int value="2" label="Error"/>
42198 <int value="3" label="Malformed Request"/>
42199 <int value="4" label="Internal Error"/>
42200 <int value="5" label="Service Unavailable"/>
42201 <int value="6" label="Request Refused"/>
42202 <int value="7" label="Unknown Device"/>
42205 <enum name="NetworkChannelType" type="int">
42206 <int value="0" label="UNDEF"/>
42207 <int value="1" label="2412"/>
42208 <int value="2" label="2417"/>
42209 <int value="3" label="2422"/>
42210 <int value="4" label="2427"/>
42211 <int value="5" label="2432"/>
42212 <int value="6" label="2437"/>
42213 <int value="7" label="2442"/>
42214 <int value="8" label="2447"/>
42215 <int value="9" label="2452"/>
42216 <int value="10" label="2457"/>
42217 <int value="11" label="2462"/>
42218 <int value="12" label="2467"/>
42219 <int value="13" label="2472"/>
42220 <int value="14" label="2484"/>
42221 <int value="15" label="5180"/>
42222 <int value="16" label="5200"/>
42223 <int value="17" label="5220"/>
42224 <int value="18" label="5240"/>
42225 <int value="19" label="5260"/>
42226 <int value="20" label="5280"/>
42227 <int value="21" label="5300"/>
42228 <int value="22" label="5320"/>
42229 <int value="23" label="5500"/>
42230 <int value="24" label="5520"/>
42231 <int value="25" label="5540"/>
42232 <int value="26" label="5560"/>
42233 <int value="27" label="5580"/>
42234 <int value="28" label="5600"/>
42235 <int value="29" label="5620"/>
42236 <int value="30" label="5640"/>
42237 <int value="31" label="5660"/>
42238 <int value="32" label="5680"/>
42239 <int value="33" label="5700"/>
42240 <int value="34" label="5745"/>
42241 <int value="35" label="5765"/>
42242 <int value="36" label="5785"/>
42243 <int value="37" label="5805"/>
42244 <int value="38" label="5825"/>
42245 <int value="39" label="5170"/>
42246 <int value="40" label="5190"/>
42247 <int value="41" label="5210"/>
42248 <int value="42" label="5230"/>
42251 <enum name="NetworkCorruptedProfile" type="int">
42252 <int value="0" label="Corrupted Profile"/>
42255 <enum name="NetworkDHCPOptionFailure" type="int">
42256 <int value="0" label="DHCP Option Failure"/>
42259 <enum name="NetworkDisconnectType" type="int">
42260 <int value="0" label="System Disconnect"/>
42261 <int value="1" label="User Disconnect"/>
42264 <enum name="NetworkLocationRequestEvent" type="int">
42265 <int value="0" label="REQUEST_START"/>
42266 <int value="1" label="REQUEST_CANCEL"/>
42267 <int value="2" label="RESPONSE_SUCCESS"/>
42268 <int value="3" label="RESPONSE_NOT_OK"/>
42269 <int value="4" label="RESPONSE_EMPTY"/>
42270 <int value="5" label="RESPONSE_MALFORMED"/>
42271 <int value="6" label="RESPONSE_INVALID_FIX"/>
42274 <enum name="NetworkPhyModeType" type="int">
42275 <int value="0" label="UNDEF"/>
42276 <int value="1" label="802.11a"/>
42277 <int value="2" label="802.11b"/>
42278 <int value="3" label="802.11g"/>
42279 <int value="4" label="802.11n"/>
42280 <int value="5" label="PSB 10MHz-wide"/>
42281 <int value="6" label="PSB 5MHz-wide"/>
42284 <enum name="NetworkPortalResult" type="int">
42286 The portal result types come from PortalResult in shill/metrics.h
42288 <int value="0" label="Success"/>
42289 <int value="1" label="DNS Failure"/>
42290 <int value="2" label="DNS Timeout"/>
42291 <int value="3" label="Connection Failure"/>
42292 <int value="4" label="Connection Timeout"/>
42293 <int value="5" label="HTTP Failure"/>
42294 <int value="6" label="HTTP Timeout"/>
42295 <int value="7" label="Content Failure"/>
42296 <int value="8" label="Content Timeout"/>
42297 <int value="9" label="Unknown"/>
42300 <enum name="NetworkSecurityType" type="int">
42302 The security types come from the connman_service_security enum in
42303 flimflam/include/service.h
42305 <int value="0" label="UNKNOWN"/>
42306 <int value="1" label="NONE"/>
42307 <int value="2" label="WEP"/>
42308 <int value="3" label="WPA"/>
42309 <int value="4" label="802.11i/RSN"/>
42310 <int value="5" label="802.1x"/>
42311 <int value="6" label="PSK"/>
42314 <enum name="NetworkServiceError" type="int">
42316 The error types come from the connman_service_error enum in
42317 flimflam/include/service.h
42319 <int value="0" label="UNKNOWN"/>
42320 <int value="1" label="OUT_OF_RANGE"/>
42321 <int value="2" label="PIN_MISSING"/>
42322 <int value="3" label="DHCP_FAILED"/>
42323 <int value="4" label="CONNECT_FAILED"/>
42324 <int value="5" label="BAD_PASSPHRASE"/>
42325 <int value="6" label="BAD_WEPKEY"/>
42326 <int value="7" label="ACTIVATION_FAILED"/>
42327 <int value="8" label="NEED_EVDO"/>
42328 <int value="9" label="NEED_HOME_NETWORK"/>
42329 <int value="10" label="OTASP_FAILED"/>
42330 <int value="11" label="AAA_FAILED"/>
42331 <int value="12" label="INTERNAL"/>
42332 <int value="13" label="DNS_LOOKUP_FAILED"/>
42333 <int value="14" label="HTTP_GET_FAILED"/>
42336 <enum name="NetworkTechnology" type="int">
42337 <int value="0" label="Cellular"/>
42338 <int value="1" label="Ethernet"/>
42339 <int value="2" label="Ethernet EAP"/>
42340 <int value="3" label="WiFi"/>
42341 <int value="4" label="WiMax"/>
42342 <int value="5" label="VPN"/>
42343 <int value="6" label="Unknown"/>
42346 <enum name="NewTabPageActionAndroid" type="int">
42347 <int value="0" label="Searched using the omnibox"/>
42348 <int value="1" label="Navigated to Google search homepage using the omnibox"/>
42349 <int value="2" label="Navigated to any other page using the omnibox"/>
42350 <int value="3" label="Opened a most visited page"/>
42351 <int value="4" label="Opened a recently closed tab"/>
42352 <int value="5" label="Opened a bookmark"/>
42353 <int value="6" label="Opened a foreign session (from other devices section)"/>
42356 <enum name="NewTabPageBookmarkActionAndroid" type="int">
42358 These values are defined in PartnerBookmarkAction enum in
42359 chrome/browser/ui/webui/ntp/android/bookmarks_handler.cc.
42361 <int value="0" label="Deleted partner bookmark"/>
42362 <int value="1" label="Deleted root partner folder"/>
42363 <int value="2" label="Renamed partner bookmark"/>
42364 <int value="3" label="Renamed root partner folder"/>
42367 <enum name="NewTabPageMobilePromo" type="int">
42369 These values are defined inside the PromoImpressionBuckets enum in
42370 chrome/browser/ui/webui/ntp/android/promo_handler.cc
42372 <int value="0" label="Shown from most visited page"/>
42373 <int value="1" label="Shown from open tabs page"/>
42374 <int value="2" label="Shown from sync promo page"/>
42375 <int value="3" label="User pressed 'Try Chrome'"/>
42376 <int value="4" label="User dismissed the promo"/>
42379 <enum name="NewTabURLState" type="int">
42380 <int value="0" label="Valid URL was used"/>
42381 <int value="1" label="Corrupt state"/>
42382 <int value="2" label="Incognito window"/>
42383 <int value="3" label="No URL for default provider"/>
42384 <int value="4" label="Insecure URL"/>
42385 <int value="5" label="Suggest is disabled"/>
42386 <int value="6" label="URL blocked for supervised user"/>
42389 <enum name="NotificationActionType" type="int">
42390 <int value="0" label="Unknown"/>
42391 <int value="1" label="Notification added"/>
42392 <int value="2" label="Notification updated"/>
42393 <int value="3" label="Notification clicked"/>
42394 <int value="4" label="Notification button clicked"/>
42395 <int value="5" label="Notification displayed"/>
42396 <int value="6" label="Notification closed by user"/>
42397 <int value="7" label="Notification closed by system"/>
42400 <enum name="NtpFollowAction" type="int">
42401 <int value="0" label="PAGE_TRANSITION_LINK"/>
42402 <int value="1" label="PAGE_TRANSITION_TYPED"/>
42403 <int value="2" label="PAGE_TRANSITION_AUTO_BOOKMARK"/>
42404 <int value="3" label="PAGE_TRANSITION_AUTO_SUBFRAME"/>
42405 <int value="4" label="PAGE_TRANSITION_MANUAL_SUBFRAME"/>
42406 <int value="5" label="PAGE_TRANSITION_GENERATED"/>
42407 <int value="6" label="PAGE_TRANSITION_START_PAGE"/>
42408 <int value="7" label="PAGE_TRANSITION_FORM_SUBMIT"/>
42409 <int value="8" label="PAGE_TRANSITION_RELOAD"/>
42410 <int value="9" label="PAGE_TRANSITION_KEYWORD"/>
42411 <int value="10" label="PAGE_TRANSITION_KEYWORD_GENERATED"/>
42412 <int value="11" label="Clicked on a tile."/>
42413 <int value="12" label="Clicked to other NTP pane."/>
42414 <int value="13" label="Other action"/>
42417 <enum name="NtpOtherSessionsType" type="int">
42418 <int value="0" label="Menu initialized"/>
42419 <int value="1" label="Menu shown"/>
42420 <int value="2" label="Link clicked"/>
42421 <int value="3" label="Link context menu shown"/>
42422 <int value="4" label="Device context menu shown"/>
42423 <int value="5" label="Unused/previous device context menu shown"/>
42424 <int value="6" label="Collapse Session"/>
42425 <int value="7" label="Expand Session"/>
42426 <int value="8" label="Open All"/>
42429 <enum name="NtpPaneType" type="int">
42430 <int value="1" label="MostVisited"/>
42431 <int value="2" label="Apps"/>
42432 <int value="3" label="Bookmarks"/>
42433 <int value="4" label="Suggestions"/>
42436 <enum name="NtpPromoAction" type="int">
42437 <int value="0" label="NTP Promo viewed"/>
42438 <int value="1" label="NTP Promo closed"/>
42439 <int value="2" label="NTP Promo link clicked"/>
42442 <enum name="NtpSuggestionsType" type="int">
42443 <int value="0" label="Client suggestion"/>
42444 <int value="1" label="Server suggestion"/>
42447 <enum name="NtpTileExperimentActions" type="int">
42449 The types of actions performed by the Most Visited Tile Placement
42450 experiment, used to identify the cases where the experiment could not
42451 operate as expected, and the reason for it.
42453 <int value="0" label="Removed URL that was already open in browser"/>
42454 <int value="1" label="Didn't remove URL, too few suggestions in MV"/>
42455 <int value="2" label="Too few URLs, didn't flip tiles 1 and 8"/>
42456 <int value="3" label="Too few URLs, didn't flip tiles 1 and 4"/>
42459 <enum name="OfflineStatus" type="int">
42460 <int value="0" label="Fresh data load from Cache"/>
42461 <int value="1" label="Successful network request (validation or fetch)."/>
42462 <int value="2" label="Failed network request (non-offline error)."/>
42463 <int value="3" label="Server offline and stale data available."/>
42464 <int value="4" label="Server offline and stale data not available."/>
42467 <enum name="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon" type="int">
42468 <int value="0" label="disabled by flags"/>
42469 <int value="1" label="enabled by flags"/>
42470 <int value="2" label="auto, not in trial"/>
42471 <int value="3" label="auto, disabled in trial"/>
42472 <int value="4" label="auto, enabled in trial"/>
42475 <enum name="OmniboxEnteredKeywordMode" type="int">
42476 <int value="0" label="via tab"/>
42477 <int value="1" label="via space at end"/>
42478 <int value="2" label="via space in middle"/>
42481 <enum name="OmniboxSearchEngine" type="int">
42482 <int value="0" label="Unknown"/>
42483 <int value="1" label="Google"/>
42484 <int value="2" label="Yahoo!"/>
42485 <int value="3" label="Bing"/>
42486 <int value="4" label="Ask"/>
42487 <int value="5" label="Yahoo! Quebec"/>
42488 <int value="6" label="OK.hu"/>
42489 <int value="7" label="Bing French and Arabic"/>
42490 <int value="11" label="Yamli"/>
42491 <int value="12" label="Araby"/>
42492 <int value="13" label="Maktoob"/>
42493 <int value="14" label="Masrawy"/>
42494 <int value="15" label="Yandex"/>
42495 <int value="16" label="Rambler"/>
42496 <int value="17" label="TUT.BY"/>
42497 <int value="18" label="hispavista"/>
42498 <int value="19" label="Jabse"/>
42499 <int value="20" label="NUR.KZ"/>
42500 <int value="21" label="Baidu"/>
42501 <int value="22" label="search.ch"/>
42502 <int value="23" label="goo"/>
42503 <int value="24" label="Pogodak!"/>
42504 <int value="25" label="Seznam"/>
42505 <int value="26" label="Centrum"/>
42506 <int value="27" label="Atlas"/>
42507 <int value="28" label="Jubii"/>
42508 <int value="29" label="Eniro"/>
42509 <int value="30" label="NetSprint"/>
42510 <int value="32" label="diri"/>
42511 <int value="33" label="Custom"/>
42512 <int value="35" label="AOL"/>
42513 <int value="36" label="Conduit"/>
42514 <int value="37" label="Rediff"/>
42515 <int value="38" label="guruji"/>
42516 <int value="40" label="GO.com"/>
42517 <int value="41" label="Rednano"/>
42518 <int value="44" label="NETI"/>
42519 <int value="45" label="DELFI"/>
42520 <int value="46" label="Fonecta 02.fi"/>
42521 <int value="50" label="AVG"/>
42522 <int value="51" label="search.ch"/>
42523 <int value="54" label="in.gr"/>
42524 <int value="55" label="Walla!"/>
42525 <int value="59" label="leit.is"/>
42526 <int value="62" label="Virgilio"/>
42527 <int value="63" label="Libero"/>
42528 <int value="67" label="Naver"/>
42529 <int value="68" label="Daum"/>
42530 <int value="69" label="Nate"/>
42531 <int value="71" label="LATNE"/>
42532 <int value="72" label="ABC S.k"/>
42533 <int value="73" label="Kvasir"/>
42534 <int value="75" label="Onet.pl"/>
42535 <int value="76" label="Wirtualna Polska"/>
42536 <int value="77" label="SAPO"/>
42537 <int value="82" label="UOL Busca"/>
42538 <int value="83" label="@MAIL.RU"/>
42539 <int value="85" label="Zoznam"/>
42540 <int value="87" label="Najdi.si"/>
42541 <int value="89" label="AltaVista"/>
42542 <int value="90" label="Terra"/>
42543 <int value="99" label="Spray"/>
42544 <int value="100" label="Sanook!"/>
42545 <int value="101" label="MYNET"/>
42546 <int value="102" label="searchnu.com"/>
42547 <int value="103" label="babylon.com"/>
42548 <int value="104" label="delta-search.com"/>
42549 <int value="105" label="iminent.com"/>
42550 <int value="106" label="hao123.com"/>
42551 <int value="107" label="sweetim.com"/>
42552 <int value="108" label="snap.do"/>
42553 <int value="109" label="snapdo.com"/>
42554 <int value="110" label="softonic.com"/>
42555 <int value="111" label="searchfunmoods.com"/>
42556 <int value="112" label="incredibar.com"/>
42557 <int value="113" label="sweetpacks.com"/>
42558 <int value="114" label="imesh.net"/>
42561 <enum name="OmniboxSearchEngineType" type="int">
42562 <int value="0" label="Unknown"/>
42563 <int value="1" label="AOL"/>
42564 <int value="2" label="Ask"/>
42565 <int value="3" label="Atlas"/>
42566 <int value="4" label="AVG"/>
42567 <int value="5" label="Baidu"/>
42568 <int value="6" label="Babylon"/>
42569 <int value="7" label="Bing"/>
42570 <int value="8" label="Conduit"/>
42571 <int value="9" label="Daum"/>
42572 <int value="10" label="DELFI"/>
42573 <int value="11" label="Delta"/>
42574 <int value="12" label="Funmoods"/>
42575 <int value="13" label="goo"/>
42576 <int value="14" label="Google"/>
42577 <int value="15" label="iminent.com"/>
42578 <int value="16" label="IMesh"/>
42579 <int value="17" label="in.gr"/>
42580 <int value="18" label="incredibar.com"/>
42581 <int value="19" label="Kvasir"/>
42582 <int value="20" label="Libero"/>
42583 <int value="21" label="@MAIL.RU"/>
42584 <int value="22" label="Najdi.si"/>
42585 <int value="23" label="Nate"/>
42586 <int value="24" label="Naver"/>
42587 <int value="25" label="NETI"/>
42588 <int value="26" label="Nigma"/>
42589 <int value="27" label="OK.hu"/>
42590 <int value="28" label="Onet.pl"/>
42591 <int value="29" label="Rambler"/>
42592 <int value="30" label="SAPO"/>
42593 <int value="31" label="searchnu"/>
42594 <int value="32" label="search-results.com"/>
42595 <int value="33" label="Seznam"/>
42596 <int value="34" label="snap.do"/>
42597 <int value="35" label="softonic.com"/>
42598 <int value="36" label="Sogou"/>
42599 <int value="37" label="Soso"/>
42600 <int value="38" label="sweetim.com/sweetpacks.com"/>
42601 <int value="39" label="Terra"/>
42602 <int value="40" label="TUT.BY"/>
42603 <int value="41" label="Vinden.nl"/>
42604 <int value="42" label="Virgilio"/>
42605 <int value="43" label="Walla!"/>
42606 <int value="44" label="Wirtualna Polska"/>
42607 <int value="45" label="Yahoo!"/>
42608 <int value="46" label="Yandex"/>
42609 <int value="47" label="Zoznam"/>
42612 <enum name="OmniboxSuggestRequests" type="int">
42613 <int value="1" label="requests sent"/>
42614 <int value="2" label="requests invalidated"/>
42615 <int value="3" label="(non-invalidated) replies received"/>
42618 <enum name="OmniboxUserTextCleared" type="int">
42619 <int value="0" label="cleared by editing"/>
42620 <int value="1" label="cleared with escape"/>
42623 <enum name="OmniboxZeroSuggestRequests" type="int">
42624 <int value="1" label="requests sent"/>
42625 <int value="2" label="requests invalidated"/>
42626 <int value="3" label="(non-invalidated) replies received"/>
42629 <enum name="OpenFileSystemResult" type="int">
42630 <int value="0" label="OK."/>
42631 <int value="1" label="In incognito mode."/>
42632 <int value="2" label="Invalid scheme."/>
42633 <int value="3" label="Failed to create directory."/>
42636 <enum name="OSAgnosticErrno" type="int">
42637 <summary>Errno values with the same meanings on Mac/Win/Linux.</summary>
42638 <int value="0" label="0">No error</int>
42639 <int value="1" label="EPERM">Operation not permitted</int>
42640 <int value="2" label="ENOENT">No such file or directory</int>
42641 <int value="3" label="ESRCH">No such process</int>
42642 <int value="4" label="EINTR">Interrupted function call</int>
42643 <int value="5" label="EIO">Input/output error</int>
42644 <int value="6" label="ENXIO">No such device or address</int>
42645 <int value="7" label="E2BIG">Arg list too long</int>
42646 <int value="8" label="ENOEXEC">Exec format error</int>
42647 <int value="9" label="EBADF">Bad file descriptor</int>
42648 <int value="10" label="ECHILD">No child processes</int>
42649 <int value="11" label="EDEADLK">Resource deadlock avoided</int>
42650 <int value="12" label="ENOMEM">Cannot allocate memory</int>
42651 <int value="13" label="EACCES">Permission denied</int>
42652 <int value="14" label="EFAULT">Bad address</int>
42653 <int value="15" label="ENOTBLK">Not a block device</int>
42654 <int value="16" label="EBUSY">Resource busy</int>
42655 <int value="17" label="EEXIST">File exists</int>
42656 <int value="18" label="EXDEV">Improper link</int>
42657 <int value="19" label="ENODEV">Operation not supported by device</int>
42658 <int value="20" label="ENOTDIR">Not a directory</int>
42659 <int value="21" label="EISDIR">Is a directory</int>
42660 <int value="22" label="EINVAL">Invalid argument</int>
42661 <int value="23" label="ENFILE">Too many open files in system</int>
42662 <int value="24" label="EMFILE">Too many open files</int>
42663 <int value="25" label="ENOTTY">Inappropriate ioctl for device</int>
42664 <int value="26" label="ETXTBSY">Text file busy</int>
42665 <int value="27" label="EFBIG">File too large</int>
42666 <int value="28" label="ENOSPC">Device out of space</int>
42667 <int value="29" label="ESPIPE">Illegal seek</int>
42668 <int value="30" label="EROFS">Read-only file system</int>
42669 <int value="31" label="EMLINK">Too many links</int>
42670 <int value="32" label="EPIPE">Broken pipe</int>
42671 <int value="33" label="EDOM">Numerical argument out of domain</int>
42672 <int value="34" label="ERANGE">Numerical result out of range</int>
42675 <enum name="OsSuite" type="int">
42676 <int value="0" label="Windows Home Edition"/>
42677 <int value="1" label="Windows Professional Edition (or better)"/>
42678 <int value="2" label="Windows Server Edition"/>
42681 <enum name="OSXExceptionHandlerEvents" type="int">
42682 <int value="0" label="EXCEPTION_ACCESSIBILITY">
42683 Object does not support accessibility attributes
42685 <int value="1" label="EXCEPTION_MENU_ITEM_BOUNDS_CHECK">
42686 Forced crash due to menu item bounds checking failure
42688 <int value="2" label="EXCEPTION_VIEW_NOT_IN_WINDOW">
42689 Forced crash due to view not in a window requiring a window
42691 <int value="3" label="EXCEPTION_NSURL_INIT_NIL">
42692 Whitelisted exception for bug 85463. Suspect ImageKit conversions for media
42693 browser in open or save panel.
42695 <int value="4" label="EXCEPTION_NSDATADETECTOR_NIL_STRING">
42696 Whitelisted exception for bug 316759. Suspect background address detection,
42701 <enum name="OtherPossibleUsernamesUsage" type="int">
42702 <int value="0" label="Nothing to Autofill"/>
42703 <int value="1" label="No other possible usernames"/>
42704 <int value="2" label="Other possible usernames present, but none were shown"/>
42705 <int value="3" label="Other possible username was shown, but not selected"/>
42706 <int value="4" label="Other possible username was selected"/>
42709 <enum name="OverscrollMode" type="int">
42710 <summary>Direction of the overscroll gesture.</summary>
42711 <int value="1" label="North">Scrolled from bottom towards top</int>
42712 <int value="2" label="South">Scrolled from top towards the bottom</int>
42713 <int value="3" label="West">Scrolled from right towards left</int>
42714 <int value="4" label="East">Scrolled from left towards right</int>
42717 <enum name="P2PLookupResult" type="int">
42718 <int value="0" label="Found"/>
42719 <int value="1" label="Not Found"/>
42720 <int value="2" label="Vanished"/>
42721 <int value="3" label="Canceled"/>
42722 <int value="4" label="Filtered"/>
42725 <enum name="P2PServerResult" type="int">
42726 <int value="0" label="Response Sent"/>
42727 <int value="1" label="Response Interrupted"/>
42728 <int value="2" label="Malformed"/>
42729 <int value="3" label="Not Found"/>
42730 <int value="4" label="Index"/>
42733 <enum name="PagespeedHeaderServerType" type="int">
42734 <int value="0" label="Total responses"/>
42735 <int value="1" label="mod_pagespeed server"/>
42736 <int value="2" label="ngx_pagespeed server"/>
42737 <int value="3" label="PageSpeed Service server"/>
42738 <int value="4" label="Unknown server type"/>
42741 <enum name="PagespeedVersion" type="int">
42743 The version of PageSpeed. Values up to 1.6.29.x are in use as of 2013-10-01
42744 while later values may adjust 'a' and/or 'b' arbitrarily.
42746 <int value="1" label="Unknown"/>
42747 <int value="2" label="0.9.10.0"/>
42748 <int value="3" label="0.9.10.x"/>
42749 <int value="4" label="0.9.11.0"/>
42750 <int value="5" label="0.9.11.x"/>
42751 <int value="6" label="0.9.12.0"/>
42752 <int value="7" label="0.9.12.x"/>
42753 <int value="8" label="0.9.13.0"/>
42754 <int value="9" label="0.9.13.x"/>
42755 <int value="10" label="0.9.14.0"/>
42756 <int value="11" label="0.9.14.x"/>
42757 <int value="12" label="0.9.15.0"/>
42758 <int value="13" label="0.9.15.x"/>
42759 <int value="14" label="0.9.16.0"/>
42760 <int value="15" label="0.9.16.x"/>
42761 <int value="16" label="0.9.17.0"/>
42762 <int value="17" label="0.9.17.x"/>
42763 <int value="18" label="0.9.18.0"/>
42764 <int value="19" label="0.9.18.x"/>
42765 <int value="20" label="0.10.19.0"/>
42766 <int value="21" label="0.10.19.x"/>
42767 <int value="22" label="0.10.20.0"/>
42768 <int value="23" label="0.10.20.x"/>
42769 <int value="24" label="0.10.21.0"/>
42770 <int value="25" label="0.10.21.x"/>
42771 <int value="26" label="0.10.22.0"/>
42772 <int value="27" label="0.10.22.x"/>
42773 <int value="28" label="1.1.23.0"/>
42774 <int value="29" label="1.1.23.x"/>
42775 <int value="30" label="1.2.24.0"/>
42776 <int value="31" label="1.2.24.x"/>
42777 <int value="32" label="1.3.25.0"/>
42778 <int value="33" label="1.3.25.x"/>
42779 <int value="34" label="1.4.26.0"/>
42780 <int value="35" label="1.4.26.x"/>
42781 <int value="36" label="1.5.27.0"/>
42782 <int value="37" label="1.5.27.x"/>
42783 <int value="38" label="1.5.28.0"/>
42784 <int value="39" label="1.5.28.x"/>
42785 <int value="40" label="1.6.29.0"/>
42786 <int value="41" label="1.6.29.x"/>
42787 <int value="42" label="a.b.30.0"/>
42788 <int value="43" label="a.b.30.x"/>
42789 <int value="44" label="a.b.31.0"/>
42790 <int value="45" label="a.b.31.x"/>
42791 <int value="46" label="a.b.32.0"/>
42792 <int value="47" label="a.b.32.x"/>
42793 <int value="48" label="a.b.33.0"/>
42794 <int value="49" label="a.b.33.x"/>
42795 <int value="50" label="a.b.34.0"/>
42796 <int value="51" label="a.b.34.x"/>
42797 <int value="52" label="a.b.35.0"/>
42798 <int value="53" label="a.b.35.x"/>
42799 <int value="54" label="a.b.36.0"/>
42800 <int value="55" label="a.b.36.x"/>
42801 <int value="56" label="a.b.37.0"/>
42802 <int value="57" label="a.b.37.x"/>
42803 <int value="58" label="a.b.38.0"/>
42804 <int value="59" label="a.b.38.x"/>
42805 <int value="60" label="a.b.39.0"/>
42806 <int value="61" label="a.b.39.x"/>
42807 <int value="62" label="a.b.40.0"/>
42808 <int value="63" label="a.b.40.x"/>
42809 <int value="64" label="a.b.41.0"/>
42810 <int value="65" label="a.b.41.x"/>
42811 <int value="66" label="a.b.42.0"/>
42812 <int value="67" label="a.b.42.x"/>
42813 <int value="68" label="a.b.43.0"/>
42814 <int value="69" label="a.b.43.x"/>
42815 <int value="70" label="a.b.44.0"/>
42816 <int value="71" label="a.b.44.x"/>
42817 <int value="72" label="a.b.45.0"/>
42818 <int value="73" label="a.b.45.x"/>
42819 <int value="74" label="a.b.46.0"/>
42820 <int value="75" label="a.b.46.x"/>
42821 <int value="76" label="a.b.47.0"/>
42822 <int value="77" label="a.b.47.x"/>
42823 <int value="78" label="a.b.48.0"/>
42824 <int value="79" label="a.b.48.x"/>
42825 <int value="80" label="a.b.49.0"/>
42826 <int value="81" label="a.b.49.x"/>
42827 <int value="82" label="a.b.50.0"/>
42828 <int value="83" label="a.b.50.x"/>
42829 <int value="84" label="a.b.51.0"/>
42830 <int value="85" label="a.b.51.x"/>
42831 <int value="86" label="a.b.52.0"/>
42832 <int value="87" label="a.b.52.x"/>
42833 <int value="88" label="a.b.53.0"/>
42834 <int value="89" label="a.b.53.x"/>
42835 <int value="90" label="a.b.54.0"/>
42836 <int value="91" label="a.b.54.x"/>
42837 <int value="92" label="a.b.55.0"/>
42838 <int value="93" label="a.b.55.x"/>
42839 <int value="94" label="a.b.56.0"/>
42840 <int value="95" label="a.b.56.x"/>
42841 <int value="96" label="a.b.57.0"/>
42842 <int value="97" label="a.b.57.x"/>
42843 <int value="98" label="a.b.58.0"/>
42844 <int value="99" label="a.b.58.x"/>
42847 <enum name="PageUsed" type="int">
42848 <int value="0" label="Discarded"/>
42849 <int value="1" label="Used"/>
42852 <enum name="ParsedCookieStatus" type="int">
42854 Deprecated as of 9/2013. Experiment to measure control characters in cookies
42857 <int value="0" label="All cookie values valid and without control chars"/>
42858 <int value="1" label="Cookie contains control chars"/>
42859 <int value="2" label="Cookie is invalid"/>
42860 <int value="3" label="Cookie contains both control chars and is invalid"/>
42863 <enum name="PasswordBubbleDisplayDisposition" type="int">
42864 <int value="0" label="Opened automatically / Offering a password to save"/>
42865 <int value="1" label="Opened manually / Offering a password to save"/>
42866 <int value="2" label="Opened manually / Managing saved passwords"/>
42867 <int value="3" label="Opened manually / Site is blacklisted"/>
42870 <enum name="PasswordGenerationEvent" type="int">
42871 <int value="0" label="No sign up form"/>
42872 <int value="1" label="Local heuristics found sign up form"/>
42873 <int value="2" label="DEPRECATED: Icon shown"/>
42874 <int value="3" label="DEPRECATED: Bubble shown"/>
42875 <int value="4" label="Generation available"/>
42876 <int value="5" label="Generation popup shown"/>
42877 <int value="6" label="Generated password accepted"/>
42878 <int value="7" label="Editing popup shown"/>
42879 <int value="8" label="Generated password edited"/>
42880 <int value="9" label="Generated password deleted"/>
42883 <enum name="PasswordGenerationSubmissionEvent" type="int">
42884 <int value="0" label="Generated password submission succeeded"/>
42885 <int value="1" label="Generated password submission failed"/>
42886 <int value="2" label="Generated password not submitted"/>
42887 <int value="3" label="Generated password overridden by a non-generated one"/>
42890 <enum name="PasswordManagerActionsTaken" type="int">
42892 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
42895 The value is a combination of three different options - what did the
42896 password manager do, what did the user do, and was the form submitted (and
42897 submitted successfully or not). The meaning of each value can be determined
42898 from the values in chrome/browser/password_manager/password_form_manager.h
42901 label="manager did nothing / user did nothing / form not submitted"/>
42903 label="manager did nothing / user chose a value / form not submitted"/>
42905 label="manager did nothing / user typed in something / form not
42908 label="manager filled the fields / user did nothing / form not
42911 label="manager filled the fields / user chose a value / form not
42914 label="manager filled the fields / user typed in something / form not
42917 label="manager did nothing (site was blacklisted) / user did nothing /
42918 form not submitted"/>
42920 label="manager did nothing (site was blacklisted) / user chose a value
42921 / form not submitted (this value shouldn't be possible)"/>
42923 label="manager did nothing (site was blacklisted) / user typed in
42924 something / form not submitted"/>
42926 label="manager did nothing (autocomplete off) / user did nothing / form
42929 label="manager did nothing (autocomplete off) / user chose a value /
42930 form not submitted (this value shouldn't be possible)"/>
42932 label="manager did nothing (autocomplete off) / user typed in something
42933 / form not submitted"/>
42935 label="manager did nothing / user did nothing / form submit failed"/>
42937 label="manager did nothing / user chose a value / form submit failed"/>
42939 label="manager did nothing / user typed in something / form submit
42942 label="manager filled the fields / user did nothing / form submit
42945 label="manager filled the fields / user chose a value / form submit
42948 label="manager filled the fields / user typed in something / form
42951 label="manager did nothing (site was blacklisted) / user did nothing /
42952 form submit failed"/>
42954 label="manager did nothing (site was blacklisted) / user chose a value
42955 / form submit failed (this value shouldn't be possible)"/>
42957 label="manager did nothing (site was blacklisted) / user typed in
42958 something / form submit failed"/>
42960 label="manager did nothing (autocomplete off) / user did nothing / form
42963 label="manager did nothing (autocomplete off) / user chose a value /
42964 form submit failed (this value shouldn't be possible)"/>
42966 label="manager did nothing (autocomplete off) / user typed in something
42967 / form submit failed"/>
42969 label="manager did nothing / user did nothing / form submit succeeded"/>
42971 label="manager did nothing / user chose a value / form submit succeeded"/>
42973 label="manager did nothing / user typed in something / form submit
42976 label="manager filled the fields / user did nothing / form submit
42979 label="manager filled the fields / user chose a value / form submit
42982 label="manager filled the fields / user typed in something / form
42983 submit succeeded"/>
42985 label="manager did nothing (site was blacklisted) / user did nothing /
42986 form submit succeeded"/>
42988 label="manager did nothing (site was blacklisted) / user chose a value
42989 / form submit succeeded (this value shouldn't be possible)"/>
42991 label="manager did nothing (site was blacklisted) / user typed in
42992 something / form submit succeeded"/>
42994 label="manager did nothing (autocomplete off) / user did nothing / form
42995 submit succeeded"/>
42997 label="manager did nothing (autocomplete off) / user chose a value /
42998 form submit succeeded (this value shouldn't be possible)"/>
43000 label="manager did nothing (autocomplete off) / user typed in something
43001 / form submit succeeded"/>
43004 <enum name="PasswordManagerActionsTakenV3" type="int">
43006 The value is a combination of three different options - what did the
43007 password manager do, what did the user do, and was the form submitted (and
43008 submitted successfully or not). The meaning of each value can be determined
43009 from the values in chrome/browser/password_manager/password_form_manager.h
43012 label="manager did nothing / user did nothing / form not submitted"/>
43014 label="manager did nothing / user chose a value / form not submitted"/>
43016 label="manager did nothing / user chose a value from PSL / form not
43019 label="manager did nothing / user typed in password / form not
43022 label="manager did nothing / user typed in username and password / form
43025 label="manager filled the fields / user did nothing / form not
43028 label="manager filled the fields / user chose a value / form not
43031 label="manager filled the fields / user chose a value from PSL / form
43034 label="manager filled the fields / user typed in password / form not
43037 label="manager filled the fields / user typed in username and password
43038 / form not submitted"/>
43040 label="manager did nothing (site was blacklisted) / user did nothing /
43041 form not submitted"/>
43043 label="manager did nothing (site was blacklisted) / user chose a value
43044 / form not submitted (this value shouldn't be possible)"/>
43046 label="manager did nothing (site was blacklisted) / user chose a value
43047 from PSL / form not submitted (this value shouldn't be possible)"/>
43049 label="manager did nothing (site was blacklisted) / user typed in
43050 password / form not submitted"/>
43052 label="manager did nothing (site was blacklisted) / user typed in
43053 username and password / form not submitted"/>
43055 label="manager did nothing / user did nothing / form submit failed"/>
43057 label="manager did nothing / user chose a value / form submit failed"/>
43059 label="manager did nothing / user chose a value from psl / form submit
43062 label="manager did nothing / user typed in password / form submit
43065 label="manager did nothing / user typed in username and password / form
43068 label="manager filled the fields / user did nothing / form submit
43071 label="manager filled the fields / user chose a value / form submit
43074 label="manager filled the fields / user chose a value from psl / form
43077 label="manager filled the fields / user typed in pasword / form submit
43080 label="manager filled the fields / user typed in username and pasword /
43081 form submit failed"/>
43083 label="manager did nothing (site was blacklisted) / user did nothing /
43084 form submit failed"/>
43086 label="manager did nothing (site was blacklisted) / user chose a value
43087 / form submit failed (this value shouldn't be possible)"/>
43089 label="manager did nothing (site was blacklisted) / user chose a value
43090 from psl / form submit failed (this value shouldn't be possible)"/>
43092 label="manager did nothing (site was blacklisted) / user typed in
43093 password / form submit failed"/>
43095 label="manager did nothing (site was blacklisted) / user typed in
43096 username and password / form submit failed"/>
43098 label="manager did nothing / user did nothing / form submit succeeded"/>
43100 label="manager did nothing / user chose a value / form submit succeeded"/>
43102 label="manager did nothing / user chose a value from psl / form submit
43105 label="manager did nothing / user typed in password / form submit
43108 label="manager did nothing / user typed in username and password / form
43109 submit succeeded"/>
43111 label="manager filled the fields / user did nothing / form submit
43114 label="manager filled the fields / user chose a value / form submit
43117 label="manager filled the fields / user chose a value from psl / form
43118 submit succeeded"/>
43120 label="manager filled the fields / user typed in password / form submit
43123 label="manager filled the fields / user typed in username and password
43124 / form submit succeeded"/>
43126 label="manager did nothing (site was blacklisted) / user did nothing /
43127 form submit succeeded"/>
43129 label="manager did nothing (site was blacklisted) / user chose a value
43130 / form submit succeeded (this value shouldn't be possible)"/>
43132 label="manager did nothing (site was blacklisted) / user chose a value
43133 from psl / form submit succeeded (this value shouldn't be
43136 label="manager did nothing (site was blacklisted) / user typed in
43137 password / form submit succeeded"/>
43139 label="manager did nothing (site was blacklisted) / user typed in
43140 username and password / form submit succeeded"/>
43143 <enum name="PasswordManagerActionsTakenWithPsl" type="int">
43145 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
43148 The value is a combination of three different options - what did the
43149 password manager do, what did the user do, and was the form submitted (and
43150 submitted successfully or not). The meaning of each value can be determined
43151 from the values in chrome/browser/password_manager/password_form_manager.h
43154 label="manager did nothing / user did nothing / form not submitted"/>
43156 label="manager did nothing / user chose a value / form not submitted"/>
43158 label="manager did nothing / user chose a value from PSL / form not
43161 label="manager did nothing / user typed in something / form not
43164 label="manager filled the fields / user did nothing / form not
43167 label="manager filled the fields / user chose a value / form not
43170 label="manager filled the fields / user chose a value from PSL / form
43173 label="manager filled the fields / user typed in something / form not
43176 label="manager did nothing (site was blacklisted) / user did nothing /
43177 form not submitted"/>
43179 label="manager did nothing (site was blacklisted) / user chose a value
43180 / form not submitted (this value shouldn't be possible)"/>
43182 label="manager did nothing (site was blacklisted) / user chose a value
43183 from PSL / form not submitted (this value shouldn't be possible)"/>
43185 label="manager did nothing (site was blacklisted) / user typed in
43186 something / form not submitted"/>
43188 label="manager did nothing (autocomplete off) / user did nothing / form
43191 label="manager did nothing (autocomplete off) / user chose a value /
43192 form not submitted (this value shouldn't be possible)"/>
43194 label="manager did nothing (autocomplete off) / user chose a value from
43195 psl / form not submitted (this value shouldn't be possible)"/>
43197 label="manager did nothing (autocomplete off) / user typed in something
43198 / form not submitted"/>
43200 label="manager did nothing / user did nothing / form submit failed"/>
43202 label="manager did nothing / user chose a value / form submit failed"/>
43204 label="manager did nothing / user chose a value from psl / form submit
43207 label="manager did nothing / user typed in something / form submit
43210 label="manager filled the fields / user did nothing / form submit
43213 label="manager filled the fields / user chose a value / form submit
43216 label="manager filled the fields / user chose a value from psl / form
43219 label="manager filled the fields / user typed in something / form
43222 label="manager did nothing (site was blacklisted) / user did nothing /
43223 form submit failed"/>
43225 label="manager did nothing (site was blacklisted) / user chose a value
43226 / form submit failed (this value shouldn't be possible)"/>
43228 label="manager did nothing (site was blacklisted) / user chose a value
43229 from psl / form submit failed (this value shouldn't be possible)"/>
43231 label="manager did nothing (site was blacklisted) / user typed in
43232 something / form submit failed"/>
43234 label="manager did nothing (autocomplete off) / user did nothing / form
43237 label="manager did nothing (autocomplete off) / user chose a value /
43238 form submit failed (this value shouldn't be possible)"/>
43240 label="manager did nothing (autocomplete off) / user chose a value from
43241 psl / form submit failed (this value shouldn't be possible)"/>
43243 label="manager did nothing (autocomplete off) / user typed in something
43244 / form submit failed"/>
43246 label="manager did nothing / user did nothing / form submit succeeded"/>
43248 label="manager did nothing / user chose a value / form submit succeeded"/>
43250 label="manager did nothing / user chose a value from psl / form submit
43253 label="manager did nothing / user typed in something / form submit
43256 label="manager filled the fields / user did nothing / form submit
43259 label="manager filled the fields / user chose a value / form submit
43262 label="manager filled the fields / user chose a value from psl / form
43263 submit succeeded"/>
43265 label="manager filled the fields / user typed in something / form
43266 submit succeeded"/>
43268 label="manager did nothing (site was blacklisted) / user did nothing /
43269 form submit succeeded"/>
43271 label="manager did nothing (site was blacklisted) / user chose a value
43272 / form submit succeeded (this value shouldn't be possible)"/>
43274 label="manager did nothing (site was blacklisted) / user chose a value
43275 from psl / form submit succeeded (this value shouldn't be
43278 label="manager did nothing (site was blacklisted) / user typed in
43279 something / form submit succeeded"/>
43281 label="manager did nothing (autocomplete off) / user did nothing / form
43282 submit succeeded"/>
43284 label="manager did nothing (autocomplete off) / user chose a value /
43285 form submit succeeded (this value shouldn't be possible)"/>
43287 label="manager did nothing (autocomplete off) / user chose a value from
43288 psl / form submit succeeded (this value shouldn't be possible)"/>
43290 label="manager did nothing (autocomplete off) / user typed in something
43291 / form submit succeeded"/>
43294 <enum name="PasswordManagerOsPasswordStatus" type="int">
43295 <int value="0" label="Unknown"/>
43296 <int value="1" label="Unsupported platform"/>
43297 <int value="2" label="Password is blank"/>
43298 <int value="3" label="Password is non blank"/>
43300 label="Password status not checked as user is on a Windows Domain"/>
43303 <enum name="PasswordManagerPslDomainMatchTriggering" type="int">
43305 The value indicates whether an entry returned by password autofill contains
43306 a value that was found by matching against the public suffix list.
43308 <int value="0" label="Matching disabled"/>
43309 <int value="1" label="No match"/>
43310 <int value="2" label="Match"/>
43313 <enum name="PasswordManagerUIDismissalReason" type="int">
43314 <int value="0" label="Bubble lost focus / No infobar interaction"/>
43315 <int value="1" label="Clicked 'Save'"/>
43316 <int value="2" label="Clicked 'Nope'"/>
43317 <int value="3" label="Clicked 'Never'"/>
43318 <int value="4" label="Clicked 'Manage passwords'"/>
43319 <int value="5" label="Clicked 'Done'"/>
43320 <int value="6" label="Clicked 'Enable password manager'"/>
43323 <enum name="PeerConnectionCounters" type="int">
43324 <int value="0" label="PeerConnection enabled with IPv4."/>
43325 <int value="1" label="PeerConnection enabled with Ipv6."/>
43326 <int value="2" label="IPv4 BestConnection."/>
43327 <int value="3" label="IPv6 BestConnection."/>
43330 <enum name="PepperInterface" type="int">
43331 <!-- Generated by ppapi/tools/pepper_hash_for_uma.cc -->
43333 <int value="286711" label="PPB_FlashFullscreen;0.1"/>
43334 <int value="2804066" label="PPB_AudioConfig;1.1"/>
43335 <int value="8760108" label="PPB_Testing_Private;1.0"/>
43336 <int value="12033600" label="PPB_Compositor;0.1"/>
43337 <int value="13662160" label="PPB_CharSet(Dev);0.4"/>
43338 <int value="22816901" label="PPB_FileChooser(Dev);0.5"/>
43339 <int value="28187368" label="PPB_IMEInputEvent(Dev);0.2"/>
43340 <int value="37307420" label="PPB_Scrollbar(Dev);0.5"/>
43341 <int value="62905097" label="PPB_TrueTypeFont(Dev);0.1"/>
43342 <int value="79708274" label="PPB_TCPSocket;1.1"/>
43343 <int value="110360074" label="PPB_Var;1.1"/>
43344 <int value="126651696" label="PPB_ContentDecryptor_Private;0.12"/>
43345 <int value="138418890" label="PPB_Memory(Dev);0.1"/>
43346 <int value="153443470" label="PPB_URLResponseInfo;1.0"/>
43347 <int value="153532707" label="PPB_Buffer(Dev);0.4"/>
43348 <int value="156766028" label="PPB_UMA_Private;0.3"/>
43349 <int value="162107265" label="PPB_NetworkMonitor;1.0"/>
43350 <int value="180906214" label="PPB_Instance_Private;0.1"/>
43351 <int value="206043276" label="PPB_CompositorLayer;0.1"/>
43352 <int value="221802429" label="PPB_URLUtil(Dev);0.7"/>
43353 <int value="225125520" label="PPB_Find(Private);0.3"/>
43354 <int value="226206264" label="PPB_FileRef;1.1"/>
43355 <int value="229560990" label="PPB_Var(Deprecated);0.3"/>
43356 <int value="250764663" label="PPB_Graphics2D(Dev);0.2"/>
43357 <int value="320267009" label="PPB_Flash_File_ModuleLocal;3"/>
43358 <int value="348907389" label="PPB_TCPSocket_Private;0.4"/>
43359 <int value="382780521" label="PPB_FileRef;1.2"/>
43360 <int value="415548516" label="PPB_MessageLoop;1.0"/>
43361 <int value="434146763" label="PPB_BrowserFont_Trusted;1.0"/>
43362 <int value="495324603" label="PPB_Widget(Dev);0.4"/>
43363 <int value="556941117" label="PPB_IMEInputEvent;1.0"/>
43364 <int value="588532407" label="PPB_Graphics2D;1.1"/>
43365 <int value="612625164" label="PPB_InputEvent;1.0"/>
43366 <int value="615811055" label="PPB_Flash_MessageLoop;0.1"/>
43367 <int value="629092173" label="PPB_VideoCapture(Dev);0.3"/>
43368 <int value="630100238" label="PPB_AudioBuffer;0.1"/>
43369 <int value="631212065" label="PPB_MouseInputEvent;1.0"/>
43370 <int value="632306545" label="PPB_FileRef;1.0"/>
43371 <int value="656561383" label="PPB_FlashFullscreen;1.0"/>
43372 <int value="657117235" label="PPB_Flash_DRM;1.0"/>
43373 <int value="668624105" label="PPB_Flash_DeviceID;1.0"/>
43374 <int value="706893509" label="PPB_ContentDecryptor_Private;0.11"/>
43375 <int value="714324031" label="PPB_Graphics3D;1.0"/>
43376 <int value="724664149" label="PPB_Flash_Menu;0.2"/>
43377 <int value="760024173" label="PPB_FileIO;1.0"/>
43378 <int value="763746388" label="PPB_NaCl_Private;1.0"/>
43379 <int value="772423590" label="PPB_TouchInputEvent;1.0"/>
43380 <int value="780912189" label="PPB_Alarms(Dev);0.1"/>
43381 <int value="795366801" label="PPB_Trace_Event(Dev);0.2"/>
43382 <int value="804011173" label="PPB_Gamepad;1.0"/>
43383 <int value="810111568" label="PPB_Messaging;1.0"/>
43384 <int value="829878300" label="PPB_TCPSocket;1.0"/>
43385 <int value="835840137" label="PPB_WebSocket;1.0"/>
43386 <int value="844787073" label="PPB_TextInput(Dev);0.2"/>
43387 <int value="856177441" label="PPB_VarArray;1.0"/>
43388 <int value="857934187" label="PPB_Ext_Socket(Dev);0.1"/>
43389 <int value="883046945" label="PPB_OpenGLES2ChromiumMapSub;1.0"/>
43390 <int value="890225106" label="PPB_FileChooserTrusted;0.6"/>
43391 <int value="893629850" label="PPB_VarArrayBuffer;1.0"/>
43392 <int value="897332014" label="PPB_Zoom(Dev);0.2"/>
43393 <int value="910782902" label="PPB_AudioFrame;0.1"/>
43394 <int value="913922409" label="PPB_NetworkProxy;1.0"/>
43395 <int value="916446405" label="PPB_URLUtil(Dev);0.6"/>
43396 <int value="930528031" label="PPB_OpenGLES2DrawBuffers(Dev);1.0"/>
43397 <int value="930786862" label="PPB_Flash_Clipboard;5.0"/>
43398 <int value="941275733" label="PPB_Flash;12.6"/>
43399 <int value="944161065" label="PPB_Flash_DRM;1.1"/>
43400 <int value="946515854" label="PPB_View(Dev);0.1"/>
43401 <int value="948969343" label="PPB_OpenGLES2;1.0"/>
43402 <int value="961061294" label="PPB_Var;1.2"/>
43403 <int value="961317980" label="PPB_Fullscreen;1.0"/>
43404 <int value="964595048" label="PPB_BrokerTrusted;0.2"/>
43405 <int value="965548627" label="PPB_Audio;1.1"/>
43406 <int value="972914533" label="PPB_TextInputController;1.0"/>
43407 <int value="997459960" label="PPB_FileChooserTrusted;0.5"/>
43408 <int value="1008493701" label="PPB_UDPSocket;1.0"/>
43409 <int value="1017579801" label="PPB_OpenGLES2FramebufferBlit;1.0"/>
43410 <int value="1032125598" label="PPB_HostResolver;1.0"/>
43411 <int value="1039206341" label="PPB_UDPSocket_Private;0.2"/>
43412 <int value="1042058362" label="PPB_Core;1.0"/>
43413 <int value="1050892821" label="PPB_OpenGLES2InstancedArrays;1.0"/>
43414 <int value="1055791466" label="PPB_CursorControl(Dev);0.4"/>
43415 <int value="1065040273" label="PPB_KeyboardInputEvent;1.2"/>
43416 <int value="1086644401" label="PPB_Proxy_Private;6"/>
43417 <int value="1094761313" label="PPB_URLLoaderTrusted;0.3"/>
43418 <int value="1099975614" label="PPB_Flash;12.5"/>
43419 <int value="1111997633" label="PPB_AudioInput(Dev);0.4"/>
43420 <int value="1155638369" label="PPB_WheelInputEvent;1.0"/>
43421 <int value="1161845861" label="PPB_NetAddress_Private;1.0"/>
43422 <int value="1173327824" label="PPB_OpenGLES2ChromiumEnableFeature;1.0"/>
43423 <int value="1188712923" label="PPB_Talk_Private;2.0"/>
43424 <int value="1218354710" label="PPB_VideoFrame;0.1"/>
43425 <int value="1260990020" label="PPB_Ext_Socket(Dev);0.2"/>
43426 <int value="1262240942" label="PPB_FileIO;1.1"/>
43427 <int value="1272679676" label="PPB_TCPSocket_Private;0.5"/>
43428 <int value="1296231808" label="PPB_VideoDecoder;0.1"/>
43429 <int value="1316246754" label="PPB_KeyboardInputEvent;1.0"/>
43430 <int value="1316320941" label="PPB_Graphics2D(Dev);0.1"/>
43431 <int value="1321620067" label="PPB_Instance;1.0"/>
43432 <int value="1328369437" label="PPB_Talk_Private;1.0"/>
43433 <int value="1337084425" label="PPB_View;1.0"/>
43434 <int value="1354526686" label="PPB_FileIO_Private;0.1"/>
43435 <int value="1357207230" label="PPB_DeviceRef(Dev);0.1"/>
43436 <int value="1358195444" label="PPB_CharSet_Trusted;1.0"/>
43437 <int value="1360443600" label="PPB_OpenGLES2FramebufferMultisample;1.0"/>
43438 <int value="1374404330" label="PPB_BrokerTrusted;0.3"/>
43439 <int value="1374976378" label="PPB_OpenGLES2Query;1.0"/>
43440 <int value="1437724812" label="PPB_AudioConfig;1.0"/>
43441 <int value="1443771913" label="PPB_NetAddress;1.0"/>
43442 <int value="1504691399" label="PPB_Flash;13.0"/>
43443 <int value="1505595424" label="PPB_Crypto(Dev);0.1"/>
43444 <int value="1508192415" label="PPB_VarDictionary;1.0"/>
43445 <int value="1519132417" label="PPB_FileSystem;1.0"/>
43446 <int value="1520420939" label="PPB_MouseCursor;1.0"/>
43447 <int value="1528832860" label="PPB_FileChooser(Dev);0.6"/>
43448 <int value="1577776196" label="PPB_InputEvent_Private;0.1"/>
43449 <int value="1641037564" label="PPB_VideoSource_Private;0.1"/>
43450 <int value="1645591549" label="PPB_Widget(Dev);0.3"/>
43451 <int value="1677958987" label="PPB_ImageData;1.0"/>
43452 <int value="1680873803" label="PPB_Console;1.0"/>
43453 <int value="1703245231" label="PPB_NetworkList;1.0"/>
43454 <int value="1721408268" label="PPB_URLLoader;1.0"/>
43455 <int value="1753813390" label="PPB_Flash_Clipboard;4.0"/>
43456 <int value="1773992510" label="PPB_PDF;1"/>
43457 <int value="1775059283" label="PPB_Flash_FontFile;0.1"/>
43458 <int value="1779899536" label="PPB_Flash_Print;1.0"/>
43459 <int value="1821321578" label="PPB_UMA_Private;0.2"/>
43460 <int value="1822250569" label="PPB_Trace_Event(Dev);0.1"/>
43461 <int value="1838344955" label="PPB_Flash;12.4"/>
43462 <int value="1866591098" label="PPB_FileRefPrivate;0.1"/>
43463 <int value="1870131254" label="PPB_MouseLock;1.0"/>
43464 <int value="1930785273" label="PPB_Var;1.0"/>
43465 <int value="1944731926" label="PPB_URLRequestInfo;1.0"/>
43466 <int value="1978180250" label="PPB_Flash_Clipboard;5.1"/>
43467 <int value="1980463089" label="PPB_View;1.1"/>
43468 <int value="1981643755" label="PPB_FileMapping;0.1"/>
43469 <int value="1994108724" label="PPB_Flash_File_FileRef;2"/>
43470 <int value="1998274350" label="PPB_Font(Dev);0.6"/>
43471 <int value="2001322203" label="PPB_Messaging;1.1"/>
43472 <int value="2003778556" label="PPB_MouseInputEvent;1.1"/>
43473 <int value="2005291722" label="PPB_NetAddress_Private;1.1"/>
43474 <int value="2012645499" label="PPB_Find(Dev);0.3"/>
43475 <int value="2019398562" label="PPB_TCPSocket_Private;0.3"/>
43476 <int value="2023751176" label="PPB_Printing(Dev);0.7"/>
43477 <int value="2024537413" label="PPB_Graphics2D;1.0"/>
43478 <int value="2026777995" label="PPB_VideoDecoder(Dev);0.16"/>
43479 <int value="2027770764" label="PPB_UDPSocket_Private;0.3"/>
43480 <int value="2031327332" label="PPB_TextInput(Dev);0.1"/>
43481 <int value="2056532375" label="PPB_Audio;1.0"/>
43482 <int value="2062775054" label="PPB_IMEInputEvent(Dev);0.1"/>
43483 <int value="2070630224" label="PPB_AudioInput(Dev);0.3"/>
43484 <int value="2095945999" label="PPB_NetAddress_Private;0.1"/>
43485 <int value="2098849894" label="PPB_ContentDecryptor_Private;0.10"/>
43486 <int value="2123225074" label="PPB_HostResolver_Private;0.1"/>
43487 <int value="2126196629" label="PPB_UDPSocket_Private;0.4"/>
43490 <enum name="PepperVideoDecodeError" type="int">
43491 <int value="1" label="Illegal state">
43492 An operation was attempted during an incompatible decoder state.
43494 <int value="2" label="Invalid argument">
43495 Invalid argument was passed to an API method.
43497 <int value="3" label="Unreadable input">Encoded input is unreadable.</int>
43498 <int value="4" label="Platform failure">
43499 A failure occurred at the browser layer or lower. Examples of such failures
43500 include GPU hardware failures, GPU driver failures, GPU library failures,
43501 browser programming errors, and so on.
43505 <enum name="PhotoEditorFileType" type="int">
43506 <int value="0" label="jpg"/>
43507 <int value="1" label="png"/>
43508 <int value="2" label="gif"/>
43509 <int value="3" label="bmp"/>
43510 <int value="4" label="webp"/>
43511 <int value="5" label="other"/>
43514 <enum name="PhotoEditorLoadMode" type="int">
43515 <int value="0" label="From full resolution cache"/>
43516 <int value="1" label="From screen resolution cache"/>
43517 <int value="2" label="From file"/>
43518 <int value="3" label="Other"/>
43521 <enum name="PhotoEditorSaveResult" type="int">
43522 <int value="0" label="Failure"/>
43523 <int value="1" label="Success"/>
43524 <int value="2" label="Other"/>
43527 <enum name="PhotoEditorToolType" type="int">
43528 <int value="0" label="Auto-fix"/>
43529 <int value="1" label="Crop"/>
43530 <int value="2" label="Brightness"/>
43531 <int value="3" label="Rotate left"/>
43532 <int value="4" label="Rotate right"/>
43533 <int value="5" label="Rotate undo"/>
43534 <int value="6" label="Rotate redo"/>
43535 <int value="7" label="Share"/>
43536 <int value="8" label="Other"/>
43539 <enum name="PingResult" type="int">
43540 <int value="0" label="Success"/>
43541 <int value="1" label="Response started"/>
43542 <int value="2" label="Timed out"/>
43543 <int value="3" label="Canceled"/>
43544 <int value="4" label="Failed"/>
43545 <int value="5" label="Uncompleted"/>
43548 <enum name="PipelineStatus" type="int">
43549 <int value="0" label="PIPELINE_OK"/>
43550 <int value="1" label="PIPELINE_ERROR_URL_NOT_FOUND"/>
43551 <int value="2" label="PIPELINE_ERROR_NETWORK"/>
43552 <int value="3" label="PIPELINE_ERROR_DECODE"/>
43553 <int value="4" label="PIPELINE_ERROR_DECRYPT"/>
43554 <int value="5" label="PIPELINE_ERROR_ABORT"/>
43555 <int value="6" label="PIPELINE_ERROR_INITIALIZATION_FAILED"/>
43556 <int value="7" label="PIPELINE_ERROR_REQUIRED_FILTER_MISSING"/>
43557 <int value="8" label="PIPELINE_ERROR_COULD_NOT_RENDER"/>
43558 <int value="9" label="PIPELINE_ERROR_READ"/>
43559 <int value="10" label="PIPELINE_ERROR_OPERATION_PENDING"/>
43560 <int value="11" label="PIPELINE_ERROR_INVALID_STATE"/>
43561 <int value="12" label="DEMUXER_ERROR_COULD_NOT_OPEN"/>
43562 <int value="13" label="DEMUXER_ERROR_COULD_NOT_PARSE"/>
43563 <int value="14" label="DEMUXER_ERROR_NO_SUPPORTED_STREAMS"/>
43564 <int value="15" label="DECODER_ERROR_NOT_SUPPORTED"/>
43567 <enum name="PlatformFileError" type="int">
43568 <int value="0" label="OK"/>
43569 <int value="1" label="FAILED"/>
43570 <int value="2" label="IN_USE"/>
43571 <int value="3" label="EXISTS"/>
43572 <int value="4" label="NOT_FOUND"/>
43573 <int value="5" label="ACCESS_DENIED"/>
43574 <int value="6" label="TOO_MANY_OPENED"/>
43575 <int value="7" label="NO_MEMORY"/>
43576 <int value="8" label="NO_SPACE"/>
43577 <int value="9" label="NOT_A_DIRECTORY"/>
43578 <int value="10" label="INVALID_OPERATION"/>
43579 <int value="11" label="SECURITY"/>
43580 <int value="12" label="ABORT"/>
43581 <int value="13" label="NOT_A_FILE"/>
43582 <int value="14" label="NOT_EMPTY"/>
43583 <int value="15" label="INVALID_URL"/>
43584 <int value="16" label="I/O"/>
43587 <enum name="PluginLoadResult" type="int">
43588 <int value="0" label="LOAD_SUCCESS"/>
43589 <int value="1" label="LOAD_FAILED"/>
43590 <int value="2" label="ENTRY_POINT_MISSING"/>
43591 <int value="3" label="INIT_FAILED"/>
43592 <int value="4" label="FILE_MISSING"/>
43595 <enum name="PNaClOptionsOptLevelEnum" type="int">
43596 <int value="0" label="0"/>
43597 <int value="1" label="1"/>
43598 <int value="2" label="2"/>
43599 <int value="3" label="3"/>
43600 <int value="4" label="Default / Unknown"/>
43603 <enum name="PNaClTranslationCacheEnum" type="int">
43604 <int value="0" label="Miss"/>
43605 <int value="1" label="Hit"/>
43608 <enum name="PointerSensitivity" type="int">
43609 <int value="1" label="1"/>
43610 <int value="2" label="2"/>
43611 <int value="3" label="3"/>
43612 <int value="4" label="4"/>
43613 <int value="5" label="5"/>
43616 <enum name="PostMergeVerificationOutcome" type="int">
43617 <int value="0" label="Undefined"/>
43618 <int value="1" label="Succeeded"/>
43619 <int value="2" label="No accounts found"/>
43620 <int value="3" label="Missing primary account"/>
43621 <int value="4" label="Primary account is not the first"/>
43622 <int value="5" label="Verification failed"/>
43623 <int value="6" label="Connection failed"/>
43624 <int value="7" label="Overflow"/>
43627 <enum name="PowerBrightnessAdjust" type="int">
43628 <int value="0" label="Brightness Down"/>
43629 <int value="1" label="Brightness Up"/>
43630 <int value="2" label="Brightness Absolute"/>
43633 <enum name="PowerChargerType" type="int">
43634 <int value="0" label="Unknown charger"/>
43635 <int value="1" label="MAINS charger"/>
43636 <int value="2" label="USB Charger"/>
43637 <int value="3" label="Unconfirmed Spring Charger"/>
43638 <int value="4" label="Safe Spring Charger"/>
43641 <enum name="PowerwashDialogViewType" type="int">
43642 <int value="0" label="Invoked on settings page"/>
43643 <int value="1" label="Shortcut. Confirmation for powerwash only."/>
43644 <int value="2" label="Shortcut. Confirmation for powerwash and rollback."/>
43645 <int value="3" label="Shortcut. Offer. Rollback unavailable."/>
43646 <int value="4" label="Shortcut. Offer. Rollback available."/>
43649 <enum name="PreconnectedNavigation" type="int">
43650 <int value="0" label="No recent pre-connect to the page"/>
43651 <int value="1" label="Page nav. preceded by a pre-connect"/>
43654 <enum name="PreconnectMotivation" type="int">
43655 <int value="0" label="MOUSE_OVER_MOTIVATED"/>
43656 <int value="1" label="PAGE_SCAN_MOTIVATED"/>
43657 <int value="2" label="UNIT_TEST_MOTIVATED"/>
43658 <int value="3" label="LINKED_MAX_MOTIVATED"/>
43659 <int value="4" label="OMNIBOX_MOTIVATED"/>
43660 <int value="5" label="STARTUP_LIST_MOTIVATED"/>
43661 <int value="6" label="EARLY_LOAD_MOTIVATED"/>
43662 <int value="7" label="NO_PREFETCH_MOTIVATION"/>
43663 <int value="8" label="STATIC_REFERAL_MOTIVATED"/>
43664 <int value="9" label="LEARNED_REFERAL_MOTIVATED"/>
43665 <int value="10" label="SELF_REFERAL_MOTIVATED"/>
43668 <enum name="PreconnectSubresourceEval" type="int">
43669 <int value="0" label="PRECONNECTION"/>
43670 <int value="1" label="PRERESOLUTION"/>
43671 <int value="2" label="TOO_NEW"/>
43674 <enum name="PreconnectTriggerUsed" type="int">
43675 <int value="0" label="The pre-connect triggered host was not accessed"/>
43676 <int value="1" label="The pre-connect triggered host was accessed"/>
43679 <enum name="PrefetchStatus" type="int">
43680 <int value="0" label="undefined"/>
43681 <int value="1" label="success from cache"/>
43682 <int value="2" label="success from network"/>
43683 <int value="3" label="canceled in-flight"/>
43686 <enum name="PrefHashStoreVersion" type="int">
43687 <int value="0" label="VERSION_UNINITIALIZED"/>
43688 <int value="1" label="VERSION_PRE_MIGRATION"/>
43689 <int value="2" label="VERSION_LATEST"/>
43692 <enum name="PrerenderCookieSendType" type="int">
43693 <int value="0" label="no cookies sent"/>
43694 <int value="1" label="first party cookies sent"/>
43695 <int value="2" label="third party cookies sent"/>
43696 <int value="3" label="third party cookies sent for blocking resource"/>
43699 <enum name="PrerenderCookieStatus" type="int">
43700 <int value="0" label="no action"/>
43701 <int value="1" label="[main frame send]"/>
43702 <int value="2" label="[main frame change]"/>
43703 <int value="3" label="[main frame send, main frame change]"/>
43704 <int value="4" label="[other send]"/>
43705 <int value="5" label="[main frame send, other send]"/>
43706 <int value="6" label="[main frame change, other send]"/>
43707 <int value="7" label="[main frame send, main frame change, other send]"/>
43708 <int value="8" label="[other change]"/>
43709 <int value="9" label="[main frame send, other change]"/>
43710 <int value="10" label="[main frame change, other change]"/>
43711 <int value="11" label="[main frame send, main frame change, other change]"/>
43712 <int value="12" label="[other send, other change]"/>
43713 <int value="13" label="[main frame send, other send, other change]"/>
43714 <int value="14" label="[main frame change, other send, other change]"/>
43716 label="[main frame send, main frame change, other send, other change]"/>
43719 <enum name="PrerenderEvent" type="int">
43720 <int value="0" label="Swapin no delegate"/>
43721 <int value="1" label="Swapin candidate"/>
43722 <int value="2" label="Swapin candidate namespace matces"/>
43723 <int value="3" label="Swapin no merge pending"/>
43724 <int value="4" label="Swapin merging disabled"/>
43725 <int value="5" label="Swapin issuing merge"/>
43726 <int value="6" label="Merge for swapin candidate"/>
43727 <int value="7" label="Merge result no pending swapin"/>
43728 <int value="8" label="Merge result timeout cb"/>
43729 <int value="9" label="Merge result result cb"/>
43730 <int value="10" label="Merge result timed out"/>
43731 <int value="11" label="Merge result merge done"/>
43732 <int value="12" label="Merge result: namespace not found"/>
43733 <int value="13" label="Merge result: namespace not alias"/>
43734 <int value="14" label="Merge result: not logging"/>
43735 <int value="15" label="Merge result: no transactions"/>
43736 <int value="16" label="Merge result: too many transactions"/>
43737 <int value="17" label="Merge result: not mergeable"/>
43738 <int value="18" label="Merge result: mergeable"/>
43739 <int value="19" label="Merge result merge failed"/>
43740 <int value="20" label="Merge result swapping in"/>
43741 <int value="21" label="Merge result swapin successful"/>
43742 <int value="22" label="Merge result swapin failed"/>
43745 <enum name="PrerenderFinalStatus" type="int">
43746 <int value="0" label="USED"/>
43747 <int value="1" label="TIMED_OUT"/>
43748 <int value="2" label="EVICTED"/>
43749 <int value="3" label="MANAGER_SHUTDOWN"/>
43750 <int value="4" label="CLOSED"/>
43751 <int value="5" label="CREATE_NEW_WINDOW"/>
43752 <int value="6" label="PROFILE_DESTROYED"/>
43753 <int value="7" label="APP_TERMINATING"/>
43754 <int value="8" label="JAVASCRIPT_ALERT"/>
43755 <int value="9" label="AUTH_NEEDED"/>
43756 <int value="10" label="HTTPS"/>
43757 <int value="11" label="DOWNLOAD"/>
43758 <int value="12" label="MEMORY_LIMIT_EXCEEDED"/>
43759 <int value="13" label="JS_OUT_OF_MEMORY"/>
43760 <int value="14" label="RENDERER_UNRESPONSIVE"/>
43761 <int value="15" label="TOO_MANY_PROCESSES"/>
43762 <int value="16" label="RATE_LIMIT_EXCEEDED"/>
43763 <int value="17" label="PENDING_SKIPPED"/>
43764 <int value="18" label="CONTROL_GROUP"/>
43765 <int value="19" label="HTML5_MEDIA"/>
43766 <int value="20" label="SOURCE_RENDER_VIEW_CLOSED"/>
43767 <int value="21" label="RENDERER_CRASHED"/>
43768 <int value="22" label="UNSUPPORTED_SCHEME"/>
43769 <int value="23" label="INVALID_HTTP_METHOD"/>
43770 <int value="24" label="WINDOW_PRINT"/>
43771 <int value="25" label="RECENTLY_VISITED"/>
43772 <int value="26" label="WINDOW_OPENER"/>
43773 <int value="27" label="PAGE_ID_CONFLICT"/>
43774 <int value="28" label="SAFE_BROWSING"/>
43775 <int value="29" label="FRAGMENT_MISMATCH"/>
43776 <int value="30" label="SSL_CLIENT_CERTIFICATE_REQUESTED"/>
43777 <int value="31" label="CACHE_OR_HISTORY_CLEARED"/>
43778 <int value="32" label="CANCELLED"/>
43779 <int value="33" label="SSL_ERROR"/>
43780 <int value="34" label="CROSS_SITE_NAVIGATION_PENDING"/>
43781 <int value="35" label="DEVTOOLS_ATTACHED"/>
43782 <int value="36" label="SESSION_STORAGE_NAMESPACE_MISMATCH"/>
43783 <int value="37" label="NO_USE_GROUP"/>
43784 <int value="38" label="MATCH_COMPLETE_DUMMY"/>
43785 <int value="39" label="DUPLICATE"/>
43786 <int value="40" label="OPEN_URL"/>
43787 <int value="41" label="WOULD_HAVE_BEEN_USED"/>
43788 <int value="42" label="REGISTER_PROTOCOL_HANDLER"/>
43789 <int value="43" label="CREATING_AUDIO_STREAM"/>
43790 <int value="44" label="PAGE_BEING_CAPTURED"/>
43791 <int value="45" label="BAD_DEFERRED_REDIRECT"/>
43792 <int value="46" label="NAVIGATION_UNCOMMITTED"/>
43793 <int value="47" label="NEW_NAVIGATION_ENTRY"/>
43794 <int value="48" label="COOKIE_STORE_NOT_LOADED"/>
43795 <int value="49" label="COOKIE_CONFLICT"/>
43796 <int value="50" label="NON_EMPTY_BROWSING_INSTANCE"/>
43797 <int value="51" label="NAVIGATION_INTERCEPTED"/>
43800 <enum name="PrerenderHoverEvent" type="int">
43802 deprecated May 10 2012
43804 <int value="0" label="HOVER_EVENT_START"/>
43805 <int value="1" label="HOVER_EVENT_TOO_SHORT"/>
43806 <int value="2" label="HOVER_EVENT_REPLACED"/>
43807 <int value="3" label="HOVER_EVENT_CLICK"/>
43810 <enum name="PrerenderLocalPredictorEvents" type="int">
43811 <int value="0" label="Constructed"/>
43812 <int value="1" label="Init scheduled"/>
43813 <int value="2" label="Init started"/>
43814 <int value="3" label="Init failed: no history"/>
43815 <int value="4" label="Init succeeded"/>
43816 <int value="5" label="AddVisit"/>
43817 <int value="6" label="AddVisit initialized"/>
43818 <int value="7" label="AddVisit prerender identified"/>
43819 <int value="8" label="AddVisit relevant transition"/>
43820 <int value="9" label="AddVisit identified prerender candidate"/>
43821 <int value="10" label="AddVisit prerendering"/>
43822 <int value="11" label="Got prerender url"/>
43823 <int value="12" label="Error: no prerender url for PLT"/>
43824 <int value="13" label="AddVisit prerender rextended"/>
43825 <int value="14" label="URL lookup result"/>
43826 <int value="15" label="URL lookup result: root page"/>
43827 <int value="16" label="URL lookup result: http"/>
43828 <int value="17" label="URL lookup result: has query string"/>
43829 <int value="18" label="URL lookup result: contains logout"/>
43830 <int value="19" label="URL lookup result: contians login"/>
43831 <int value="20" label="Start url lookup"/>
43832 <int value="21" label="AddVisit not root page"/>
43833 <int value="22" label="Whitelist error"/>
43834 <int value="23" label="Whitelist ok"/>
43835 <int value="24" label="URL lookup result: on whitelist"/>
43836 <int value="25" label="URL lookup result: on whitelist root page"/>
43837 <int value="26" label="URL lookup result: extended root page"/>
43838 <int value="27" label="URL lookup result: root page http"/>
43839 <int value="28" label="URL lookup failed"/>
43840 <int value="29" label="URL lookup no source webcontents found"/>
43841 <int value="30" label="URL lookup no logged in table found"/>
43842 <int value="31" label="URL lookup issuing logged in lookup"/>
43843 <int value="32" label="Continue prerender check started"/>
43844 <int value="33" label="Continue prerender check no url"/>
43845 <int value="34" label="Continue prerender check priority too low"/>
43846 <int value="35" label="Continue prerender check urls identical but fragemet"/>
43847 <int value="36" label="Continue prerender check https"/>
43848 <int value="37" label="Continue prerender check root page"/>
43849 <int value="38" label="Continue prerender check logout url"/>
43850 <int value="39" label="Continue prerender check login url"/>
43851 <int value="40" label="Continue prerender check not logged in"/>
43852 <int value="41" label="Continue prerender check fallthrough no prerender"/>
43853 <int value="42" label="Continue prerender check issuing prerender"/>
43854 <int value="43" label="Issuing prerender"/>
43855 <int value="44" label="No prerender candidates"/>
43856 <int value="45" label="Got history issuing lookup"/>
43857 <int value="46" label="Tab Helper URL seen"/>
43858 <int value="47" label="Tab Helper URL seen match"/>
43859 <int value="48" label="Tab Helper URL seen namespace match"/>
43860 <int value="49" label="URL lookup multiple source webcontents"/>
43861 <int value="50" label="Continue prerender check side-effect free whitelist"/>
43862 <int value="51" label="Continue prerender check Examine next URL"/>
43863 <int value="52" label="Issuing prerender, already prerendering"/>
43864 <int value="53" label="Issuing prerender, new prerender"/>
43865 <int value="54" label="Issuing prerender, cancelled old prerender"/>
43866 <int value="55" label="Continue prerender check fallthrough prerendering"/>
43867 <int value="56" label="URL lookup success"/>
43868 <int value="57" label="Prerender Service disabled"/>
43869 <int value="58" label="Prerender Service issued lookup"/>
43870 <int value="59" label="Prerender Service lookup timed out"/>
43871 <int value="60" label="Prerender Service received result"/>
43872 <int value="61" label="Prerender Service no record for result"/>
43873 <int value="62" label="Prerender Service parsed correctly"/>
43874 <int value="63" label="Prerender Service parse error"/>
43875 <int value="64" label="Prerender Service parse error incorrect JSON"/>
43876 <int value="65" label="Prerender Service hinting timed out"/>
43877 <int value="66" label="Prerender Service hinting url lookup timed out"/>
43878 <int value="67" label="Prerender Service candidate url lookup timed out"/>
43879 <int value="68" label="Continue prerender check service whitelist"/>
43880 <int value="69" label="Continue prerender check next URL local"/>
43881 <int value="70" label="Continue prerender check next URL service"/>
43882 <int value="71" label="AddVisit relevant transition repeat URL"/>
43883 <int value="72" label="AddVisit relevant transition new URL"/>
43884 <int value="73" label="Tab Helper namespace mismatch: no namespace"/>
43885 <int value="74" label="Tab Helper namespace mismatch: merge issued"/>
43886 <int value="75" label="Namespace mismatch: merge result received"/>
43887 <int value="76" label="Namespace mismatch: merge result namespace not found"/>
43888 <int value="77" label="Namespace mismatch: merge result not logging"/>
43889 <int value="78" label="Namespace mismatch: merge result no transactions"/>
43891 label="Namespace mismatch: merge result too many transactions"/>
43892 <int value="80" label="Namespace mismatch: merge result not mergeable"/>
43893 <int value="81" label="Namespace mismatch: merge result mergeable"/>
43894 <int value="82" label="Init failed unencrypted sync not enabled"/>
43895 <int value="83" label="Continue prerender check next URL not skipped"/>
43896 <int value="84" label="Prerender Service returned hinting candidates"/>
43897 <int value="85" label="Namespace mismatch: merge result namespace not alias"/>
43898 <int value="86" label="Tab Helper URL seen entry"/>
43899 <int value="87" label="Tab Helper URL seen match browser navigation"/>
43900 <int value="88" label="Tab Helper URL seen namespace match entry"/>
43902 label="Tab Helper URL seen namespace match browser navigation"/>
43905 <enum name="PrerenderLocalVisitCoreTransition" type="int">
43906 <int value="0" label="LINK"/>
43907 <int value="1" label="TYPED"/>
43908 <int value="2" label="AUTO_BOOKMARK"/>
43909 <int value="3" label="AUTO_SUBFRAME"/>
43910 <int value="4" label="MANUAL_SUBFRAME"/>
43911 <int value="5" label="GENERATED"/>
43912 <int value="6" label="START_PAGE"/>
43913 <int value="7" label="FORM_SUBMIT"/>
43914 <int value="8" label="RELOAD"/>
43915 <int value="9" label="KEYWORD"/>
43916 <int value="10" label="GENERATED"/>
43919 <enum name="PrerenderLocalVisitEvents" type="int">
43920 <int value="0" label="V1_VISIT"/>
43921 <int value="1" label="V1_PRERENDER_STARTED_1"/>
43922 <int value="2" label="V1_PRERENDER_USED_1"/>
43923 <int value="3" label="V1_PRERENDER_STARTED_3"/>
43924 <int value="4" label="V1_PRERENDER_USED_3"/>
43925 <int value="5" label="V1_PRERENDER_STARTED_5"/>
43926 <int value="6" label="V1_PRERENDER_USED_5"/>
43927 <int value="10" label="VISIT"/>
43928 <int value="11" label="VISIT_EXCLUDE_BACK_FORWARD"/>
43929 <int value="12" label="VISIT_EXCLUDE_HOME_PAGE"/>
43930 <int value="13" label="VISIT_EXCLUDE_REDIRECT_CHAIN"/>
43931 <int value="14" label="PRERENDER_STARTED_1"/>
43932 <int value="15" label="PRERENDER_USED_1"/>
43933 <int value="16" label="PRERENDER_STARTED_3"/>
43934 <int value="17" label="PRERENDER_USED_3"/>
43935 <int value="18" label="PRERENDER_STARTED_5"/>
43936 <int value="19" label="PRERENDER_USED_5"/>
43939 <enum name="PrerenderMode" type="int">
43940 <int value="0" label="PRERENDER_MODE_DISABLED"/>
43941 <int value="1" label="PRERENDER_MODE_ENABLED"/>
43942 <int value="2" label="PRERENDER_MODE_EXPERIMENT_CONTROL_GROUP"/>
43943 <int value="3" label="PRERENDER_MODE_EXPERIMENT_PRERENDER_GROUP"/>
43944 <int value="4" label="PRERENDER_MODE_EXPERIMENT_5MIN_TTL_GROUP"/>
43945 <int value="5" label="PRERENDER_MODE_EXPERIMENT_NO_USE_GROUP"/>
43946 <int value="6" label="PRERENDER_MODE_EXPERIMENT_MULTI_PRERENDER_GROUP"/>
43947 <int value="7" label="PRERENDER_MODE_EXPERIMENT_15MIN_TTL_GROUP"/>
43950 <enum name="PrerenderPageviewEvents" type="int">
43951 <int value="0" label="PAGEVIEW_EVENT_NEW_URL"/>
43952 <int value="1" label="PAGEVIEW_EVENT_TOP_SITE_NEW_URL"/>
43953 <int value="2" label="PAGEVIEW_EVENT_LOAD_START"/>
43954 <int value="3" label="PAGEVIEW_EVENT_TOP_SITE_LOAD_START"/>
43957 <enum name="PrerenderRelTypes" type="int">
43958 <int value="0" label="PRERENDER_REL_TYPE_NONE"/>
43959 <int value="1" label="PRERENDER_REL_TYPE_PRERENDER"/>
43960 <int value="2" label="PRERENDER_REL_TYPE_NEXT"/>
43961 <int value="3" label="PRERENDER_REL_TYPE_PRERENDER_AND_NEXT"/>
43964 <enum name="PrerenderSchemeCancelReason" type="int">
43965 <int value="0" label="EXTERNAL_PROTOCOL"/>
43966 <int value="1" label="DATA"/>
43967 <int value="2" label="BLOB"/>
43968 <int value="3" label="FILE"/>
43969 <int value="4" label="FILESYSTEM"/>
43970 <int value="5" label="WEBSOCKET"/>
43971 <int value="6" label="FTP"/>
43972 <int value="7" label="CHROME"/>
43973 <int value="8" label="CHROME_EXTENSION"/>
43974 <int value="9" label="ABOUT"/>
43975 <int value="10" label="UNKNOWN"/>
43978 <enum name="PrerenderTabHelperEvents" type="int">
43979 <int value="0" label="Table requested"/>
43980 <int value="1" label="Table present"/>
43981 <int value="2" label="Mainframe change"/>
43982 <int value="3" label="Mainframe change, logged in"/>
43983 <int value="4" label="Mainframe commit"/>
43984 <int value="5" label="Mainframe commit, logged in"/>
43985 <int value="6" label="Login action added"/>
43986 <int value="7" label="Login action added, Mainframe"/>
43987 <int value="8" label="Login action added, Mainframe, pw empty"/>
43988 <int value="9" label="Login action added, Subframe"/>
43989 <int value="10" label="Login action added, Subframe, pw empty"/>
43992 <enum name="PreTapEvents" type="int">
43993 <int value="0" label="no event"/>
43994 <int value="1" label="tapdown"/>
43995 <int value="2" label="tapunconfirmed"/>
43996 <int value="3" label="tapdown + tapunconfirmed"/>
43999 <enum name="PrinterServiceEventType" type="int">
44000 <int value="0" label="Printer added"/>
44001 <int value="1" label="Page displayed"/>
44004 <enum name="PrintPreviewFailureType" type="int">
44005 <int value="0" label="No error"/>
44006 <int value="1" label="Bad settings from print preview tab"/>
44007 <int value="2" label="Copy metadata failed"/>
44008 <int value="3" label="Metafile init failed"/>
44009 <int value="4" label="0-page preview"/>
44010 <int value="5" label="Mac draft metafile init failed"/>
44011 <int value="6" label="PreviewPageRendered with no metafile"/>
44012 <int value="7" label="UpdatePrintSettings failed"/>
44013 <int value="8" label="Received bad printer settings"/>
44016 <enum name="PrintPreviewFontTypeType" type="int">
44017 <int value="0" label="TYPE1"/>
44018 <int value="1" label="TYPE1_CID"/>
44019 <int value="2" label="CFF"/>
44020 <int value="3" label="TRUETYPE"/>
44021 <int value="4" label="OTHER"/>
44022 <int value="5" label="NOT_EMBEDDABLE"/>
44025 <enum name="PrintPreviewGcpPromoBuckets" type="int">
44026 <int value="0" label="PROMO_SHOWN"/>
44027 <int value="1" label="PROMO_CLOSED"/>
44028 <int value="2" label="GCP_PROMO_BUCKET_BOUNDARY"/>
44031 <enum name="PrintPreviewHelperEvents" type="int">
44032 <int value="0" label="PREVIEW_EVENT_REQUESTED"/>
44033 <int value="1" label="PREVIEW_EVENT_CACHE_HIT"/>
44034 <int value="2" label="PREVIEW_EVENT_CREATE_DOCUMENT"/>
44035 <int value="3" label="PREVIEW_EVENT_NEW_SETTINGS"/>
44038 <enum name="PrintPreviewPrintDestinationBuckets" type="int">
44039 <int value="0" label="DESTINATION_SHOWN"/>
44040 <int value="1" label="DESTINATION_CLOSED_CHANGED"/>
44041 <int value="2" label="DESTINATION_CLOSED_UNCHANGED"/>
44042 <int value="3" label="SIGNIN_PROMPT"/>
44043 <int value="4" label="SIGNIN_TRIGGERED"/>
44044 <int value="5" label="PRIVET_DUPLICATE_SELECTED"/>
44045 <int value="6" label="CLOUD_DUPLICATE_SELECTED"/>
44046 <int value="7" label="REGISTER_PROMO_SHOWN"/>
44047 <int value="8" label="REGISTER_PROMO_SELECTED"/>
44048 <int value="9" label="ACCOUNT_CHANGED"/>
44049 <int value="10" label="ADD_ACCOUNT_SELECTED"/>
44052 <enum name="PrintPreviewUserActionType" type="int">
44053 <int value="0" label="PRINT_TO_PRINTER"/>
44054 <int value="1" label="PRINT_TO_PDF"/>
44055 <int value="2" label="CANCEL"/>
44056 <int value="3" label="FALLBACK_TO_ADVANCED_SETTINGS_DIALOG"/>
44057 <int value="4" label="PREVIEW_FAILED"/>
44058 <int value="5" label="PREVIEW_STARTED"/>
44059 <int value="6" label="INITIATOR_TAB_CRASHED"/>
44060 <int value="7" label="INITIATOR_TAB_CLOSED"/>
44061 <int value="8" label="PRINT_WITH_CLOUD_PRINT"/>
44062 <int value="9" label="PRINT_WITH_PRIVET"/>
44065 <enum name="PrintSettings" type="int">
44066 <int value="0" label="LANDSCAPE"/>
44067 <int value="1" label="PORTRAIT"/>
44068 <int value="2" label="COLOR"/>
44069 <int value="3" label="BLACK_AND_WHITE"/>
44070 <int value="4" label="COLLATE"/>
44071 <int value="5" label="SIMPLEX"/>
44072 <int value="6" label="DUPLEX"/>
44073 <int value="7" label="TOTAL"/>
44074 <int value="8" label="HEADERS_AND_FOOTERS"/>
44075 <int value="9" label="CSS_BACKGROUND"/>
44076 <int value="10" label="SELECTION_ONLY"/>
44079 <enum name="PrivetNotificationsEvent" type="int">
44080 <int value="0" label="PRIVET_SERVICE_STARTED"/>
44081 <int value="1" label="PRIVET_LISTER_STARTED"/>
44082 <int value="2" label="PRIVET_DEVICE_CHANGED"/>
44083 <int value="3" label="PRIVET_INFO_DONE"/>
44084 <int value="4" label="PRIVET_NOTIFICATION_SHOWN"/>
44085 <int value="5" label="PRIVET_NOTIFICATION_CANCELED"/>
44086 <int value="6" label="PRIVET_NOTIFICATION_CLICKED"/>
44087 <int value="7" label="PRIVET_DISABLE_NOTIFICATIONS_CLICKED"/>
44090 <enum name="ProcessType" type="int">
44092 Deprecated 3/2013. No longer generated.
44095 The value for type comes from the ProcessType enum in
44096 content/public/common/process_type.h.
44098 <int value="1" label="UNKNOWN"/>
44099 <int value="2" label="BROWSER"/>
44100 <int value="3" label="RENDER"/>
44101 <int value="4" label="PLUGIN"/>
44102 <int value="5" label="WORKER"/>
44103 <int value="6" label="NACL"/>
44104 <int value="7" label="UTILITY"/>
44105 <int value="8" label="PROFILE_IMPORT"/>
44106 <int value="9" label="ZYGOTE"/>
44107 <int value="10" label="SANDBOX_HELPER"/>
44108 <int value="11" label="NACL_BROKER_PROCESS"/>
44109 <int value="12" label="GPU_PROCESS"/>
44110 <int value="13" label="PPAPI_PLUGIN_PROCESS"/>
44113 <enum name="ProcessType2" type="int">
44115 The value for type comes from the ProcessType enum in
44116 content/public/common/process_type.h.
44118 <int value="1" label="UNKNOWN"/>
44119 <int value="2" label="BROWSER"/>
44120 <int value="3" label="RENDER"/>
44121 <int value="4" label="PLUGIN"/>
44122 <int value="5" label="WORKER"/>
44123 <int value="6" label="UTILITY"/>
44124 <int value="7" label="ZYGOTE"/>
44125 <int value="8" label="SANDBOX_HELPER"/>
44126 <int value="9" label="GPU_PROCESS"/>
44127 <int value="10" label="PPAPI_PLUGIN_PROCESS"/>
44128 <int value="11" label="PPAPI_BROKER_PROCESS"/>
44129 <int value="12" label="PROFILE_IMPORT"/>
44130 <int value="13" label="NACL"/>
44131 <int value="14" label="NACL_BROKER_PROCESS"/>
44134 <enum name="ProfileAddNewUser" type="int">
44135 <int value="0" label="Add new user from icon menu"/>
44136 <int value="1" label="Add new user from title bar menu"/>
44137 <int value="2" label="Add new user from settings dialog"/>
44138 <int value="3" label="Add new user from the User Manager"/>
44141 <enum name="ProfileAndroidAccountManagementMenu" type="int">
44142 <int value="0" label="Opened Menu">
44143 User arrived at the Account management screen.
44145 <int value="1" label="Add Account">
44146 User arrived at the Account management screen, and clicked Add account.
44148 <int value="2" label="Go Incognito">
44149 User arrived at the Account management screen, and clicked Go incognito.
44151 <int value="3" label="Primary Account">
44152 User arrived at the Account management screen, and clicked on primary.
44154 <int value="4" label="Secondary Account">
44155 User arrived at the Account management screen, and clicked on secondary.
44157 <int value="5" label="Toggled Signout">
44158 User arrived at the Account management screen, toggled Chrome signout.
44160 <int value="6" label="Confirm Signout">
44161 User toggled Chrome signout, and clicked Signout.
44163 <int value="7" label="Cancel Signout">
44164 User toggled Chrome signout, and clicked Cancel.
44168 <enum name="ProfileAuth" type="int">
44169 <int value="0" label="Authentication was unnecessary (profile not locked)"/>
44170 <int value="1" label="Authentication performed using local credentials"/>
44171 <int value="2" label="Authentication performed on-line"/>
44172 <int value="3" label="Authentication failed"/>
44175 <enum name="ProfileAvatar" type="int">
44176 <int value="0" label="Generic"/>
44177 <int value="1" label="Generic Aqua"/>
44178 <int value="2" label="Generic Blue"/>
44179 <int value="3" label="Generic Green"/>
44180 <int value="4" label="Generic Orange"/>
44181 <int value="5" label="Generic Purple"/>
44182 <int value="6" label="Generic Red"/>
44183 <int value="7" label="Generic Yellow"/>
44184 <int value="8" label="Secret Agent"/>
44185 <int value="9" label="Superhero"/>
44186 <int value="10" label="Volleyball"/>
44187 <int value="11" label="Businessman"/>
44188 <int value="12" label="Ninja"/>
44189 <int value="13" label="Alien"/>
44190 <int value="14" label="Super Awesome Cool Smiley Face"/>
44191 <int value="15" label="Flower"/>
44192 <int value="16" label="Pizza"/>
44193 <int value="17" label="Soccer"/>
44194 <int value="18" label="Burger"/>
44195 <int value="19" label="Cat"/>
44196 <int value="20" label="Cupcake"/>
44197 <int value="21" label="Dog"/>
44198 <int value="22" label="Horse"/>
44199 <int value="23" label="Margarita"/>
44200 <int value="24" label="Note"/>
44201 <int value="25" label="Sun And Cloud"/>
44202 <int value="26" label="Unknown"/>
44203 <int value="27" label="GAIA"/>
44206 <enum name="ProfileCreateResult" type="int">
44207 <int value="0" label="Failed locally"/>
44208 <int value="1" label="Failed remotely"/>
44209 <int value="2" label="Created but not initialized (should never happen)"/>
44210 <int value="3" label="Succeeded"/>
44211 <int value="4" label="Canceled"/>
44214 <enum name="ProfileDesktopMenu" type="int">
44215 <int value="0" label="Locked in Menu">
44216 User opened the user menu, and clicked lock.
44218 <int value="1" label="Remove Account in Menu">
44219 User opened the user menu, and removed an account.
44221 <int value="2" label="Add Account in Menu">
44222 User opened the user menu, and started adding an account.
44224 <int value="3" label="Edit Profile Name in Menu">
44225 User opened the user menu, and changed the profile name.
44227 <int value="4" label="Edit Profile Image in Menu">
44228 User opened the user menu, and started selecting a new profile image.
44232 <enum name="ProfileErrorType" type="int">
44233 <int value="0" label="History error"/>
44234 <int value="1" label="Preferences error"/>
44235 <int value="2" label="Webdata autofill DB error"/>
44236 <int value="3" label="Webdata token DB error"/>
44237 <int value="4" label="Webdata DB error"/>
44240 <enum name="ProfileGaiaPhotoOptions" type="int">
44241 <int value="0" label="User opted to use GAIA photo"/>
44242 <int value="1" label="User opted not to use GAIA photo"/>
44245 <enum name="ProfileImageDownloadResult" type="int">
44246 <int value="0" label="DownloadSuccessChanged">
44248 Reported when image download succeeds and the image is newer than what we
44249 already have so we update it.
44252 <int value="1" label="DownloadSuccess">
44253 <summary>Reported anytime we download profile image successfully.</summary>
44255 <int value="2" label="DownloadFailure">
44256 <summary>Download failed because of network errors.</summary>
44258 <int value="3" label="DownloadDefault">
44260 We didn't download the image because it's the default one.
44265 <enum name="ProfileNetUserCount" type="int">
44266 <int value="0" label="Added new user"/>
44267 <int value="1" label="Deleted a profile"/>
44270 <enum name="ProfileOpen" type="int">
44271 <int value="0" label="Add new user"/>
44272 <int value="1" label="Add new user from icon menu"/>
44273 <int value="2" label="Add new user from title bar menu"/>
44274 <int value="3" label="Switch profile from icon menu"/>
44275 <int value="4" label="Switch profile from title bar menu"/>
44276 <int value="5" label="Opened the avatar bubble menu from NTP"/>
44277 <int value="6" label="Opened the avatar bubble menu from icon"/>
44278 <int value="7" label="Deleted a profile"/>
44281 <enum name="ProfileOpenMethod" type="int">
44282 <int value="0" label="Opened the avatar bubble menu from NTP"/>
44283 <int value="1" label="Opened the avatar bubble menu from icon"/>
44284 <int value="2" label="Switch to profile from icon menu"/>
44285 <int value="3" label="Switch to profile from title bar menu"/>
44286 <int value="4" label="Switch to profile from Mac OS X Dock menu"/>
44287 <int value="5" label="Opened the User Manager"/>
44288 <int value="6" label="Switch to profile via User Manager"/>
44289 <int value="7" label="Switch to locked profile via User Manager"/>
44290 <int value="8" label="Switch to Guest profile"/>
44293 <enum name="ProfileSync" type="int">
44294 <int value="0" label="Signed in to sync"/>
44295 <int value="1" label="Signed in to sync from original profile"/>
44296 <int value="2" label="Signed in to sync from secondary profile"/>
44297 <int value="3" label="Customized sync options"/>
44298 <int value="4" label="Chose what to sync"/>
44299 <int value="5" label="Encrypted all data"/>
44300 <int value="6" label="Selected a passphrase"/>
44303 <enum name="ProfileSyncCustomize" type="int">
44304 <int value="0" label="Customized sync options"/>
44305 <int value="1" label="Chose what to sync"/>
44306 <int value="2" label="Encrypted all data"/>
44307 <int value="3" label="Selected a passphrase"/>
44310 <enum name="ProfileType" type="int">
44311 <int value="0" label="Original (default) profile"/>
44312 <int value="1" label="Secondary (user-created) profile"/>
44315 <enum name="ProfileUpgradeEnrollment" type="int">
44316 <int value="0" label="User viewed the Upgrade promo card in the user menu."/>
44317 <int value="1" label="User selected to view the intro tutorial."/>
44318 <int value="2" label="User opted into New Profile Management by Promo card."/>
44319 <int value="3" label="User closed the Upgrade card."/>
44320 <int value="4" label="User disabled New Profiles Management."/>
44321 <int value="5" label="User elected to send feedback."/>
44324 <enum name="ProtectorError" type="int">
44326 Deprecated 8/2013. No longer generated.
44329 Codes for errors Protector detects about settings it protects. See
44330 chrome/browser/protector/histograms.h for the corresponding enum.
44332 <int value="0" label="Backup invalid"/>
44333 <int value="1" label="Value changed"/>
44334 <int value="2" label="Value valid"/>
44335 <int value="3" label="Value is valid and zero"/>
44338 <enum name="ProtocolVersion" type="int">
44339 <int value="0" label="UNKNOWN"/>
44340 <int value="1" label="HTTP 1.1"/>
44341 <int value="2" label="SPDY 1.0"/>
44342 <int value="3" label="SPDY 2.0"/>
44343 <int value="4" label="SPDY 2.1"/>
44344 <int value="5" label="SPDY 3.0"/>
44347 <enum name="ProvisionalSaveFailure" type="int">
44348 <int value="0" label="SAVING_DISABLED"/>
44349 <int value="1" label="EMPTY_PASSWORD"/>
44350 <int value="2" label="NO_MATCHING_FORM"/>
44351 <int value="3" label="MATCHING_NOT_COMPLETE"/>
44352 <int value="4" label="FORM_BLACKLISTED"/>
44353 <int value="5" label="INVALID_FORM"/>
44354 <int value="6" label="AUTOCOMPLETE_OFF"/>
44357 <enum name="ProxyStatus" type="int">
44358 <int value="0" label="PROXY_STATUS_IGNORED"/>
44359 <int value="1" label="PROXY_UNINITIALIZED"/>
44360 <int value="2" label="PROXY_NOT_USED"/>
44361 <int value="3" label="PROXY_PAC_RESOLVER"/>
44362 <int value="4" label="PROXY_HAS_RULES"/>
44365 <enum name="PublicKeyPinFailedDomain" type="int">
44366 <int value="0" label="DOMAIN_NOT_PINNED"/>
44367 <int value="1" label="DOMAIN_GOOGLE_COM"/>
44368 <int value="2" label="DOMAIN_ANDROID_COM"/>
44369 <int value="3" label="DOMAIN_GOOGLE_ANALYTICS_COM"/>
44370 <int value="4" label="DOMAIN_GOOGLEPLEX_COM"/>
44371 <int value="5" label="DOMAIN_YTIMG_COM"/>
44372 <int value="6" label="DOMAIN_GOOGLEUSERCONTENT_COM"/>
44373 <int value="7" label="DOMAIN_YOUTUBE_COM"/>
44374 <int value="8" label="DOMAIN_GOOGLEAPIS_COM"/>
44375 <int value="9" label="DOMAIN_GOOGLEADSERVICES_COM"/>
44376 <int value="10" label="DOMAIN_GOOGLECODE_COM"/>
44377 <int value="11" label="DOMAIN_APPSPOT_COM"/>
44378 <int value="12" label="DOMAIN_GOOGLESYNDICATION_COM"/>
44379 <int value="13" label="DOMAIN_DOUBLECLICK_NET"/>
44380 <int value="14" label="DOMAIN_GSTATIC_COM"/>
44381 <int value="15" label="DOMAIN_GMAIL_COM"/>
44382 <int value="16" label="DOMAIN_GOOGLEMAIL_COM"/>
44383 <int value="17" label="DOMAIN_GOOGLEGROUPS_COM"/>
44384 <int value="18" label="DOMAIN_TORPROJECT_ORG"/>
44385 <int value="19" label="DOMAIN_TWITTER_COM"/>
44386 <int value="20" label="DOMAIN_TWIMG_COM"/>
44387 <int value="21" label="DOMAIN_AKAMAIHD_NET"/>
44388 <int value="22" label="DOMAIN_NUM_EVENTS"/>
44391 <enum name="QuicAddressMismatch" type="int">
44392 <int value="0" label="Address mismatch: IPv4 IPv4"/>
44393 <int value="1" label="Address mismatch: IPv6 IPv6"/>
44394 <int value="2" label="Address mismatch: IPv4 IPv6"/>
44395 <int value="3" label="Address mismatch: IPv6 IPv4"/>
44396 <int value="4" label="Port mismatch: IPv4 IPv4"/>
44397 <int value="5" label="Port mismatch: IPv6 IPv6"/>
44398 <int value="6" label="Address and port match: IPv4 IPv4"/>
44399 <int value="7" label="Address and port match: IPv6 IPv6"/>
44402 <enum name="QuicErrorCodes" type="int">
44403 <int value="0" label="NO_ERROR"/>
44404 <int value="1" label="INTERNAL_ERROR"/>
44405 <int value="2" label="STREAM_DATA_AFTER_TERMINATION"/>
44406 <int value="3" label="INVALID_PACKET_HEADER"/>
44407 <int value="4" label="INVALID_FRAME_DATA"/>
44408 <int value="5" label="INVALID_FEC_DATA"/>
44409 <int value="6" label="INVALID_RST_STREAM_DATA"/>
44410 <int value="7" label="INVALID_CONNECTION_CLOSE_DATA"/>
44411 <int value="8" label="INVALID_GOAWAY_DATA"/>
44412 <int value="9" label="INVALID_ACK_DATA"/>
44413 <int value="10" label="INVALID_VERSION_NEGOTIATION_PACKET"/>
44414 <int value="11" label="INVALID_PUBLIC_RST_PACKET"/>
44415 <int value="12" label="DECRYPTION_FAILURE"/>
44416 <int value="13" label="ENCRYPTION_FAILURE"/>
44417 <int value="14" label="PACKET_TOO_LARGE"/>
44418 <int value="15" label="PACKET_FOR_NONEXISTENT_STREAM"/>
44419 <int value="16" label="PEER_GOING_AWAY"/>
44420 <int value="17" label="INVALID_STREAM_ID"/>
44421 <int value="18" label="TOO_MANY_OPEN_STREAMS"/>
44422 <int value="19" label="PUBLIC_RESET"/>
44423 <int value="20" label="INVALID_VERSION"/>
44424 <int value="21" label="STREAM_RST_BEFORE_HEADERS_DECOMPRESSED"/>
44425 <int value="22" label="INVALID_HEADER_ID"/>
44426 <int value="23" label="INVALID_NEGOTIATED_VALUE"/>
44427 <int value="24" label="DECOMPRESSION_FAILURE"/>
44428 <int value="25" label="CONNECTION_TIMED_OUT"/>
44429 <int value="26" label="ERROR_MIGRATING_ADDRESS"/>
44430 <int value="27" label="PACKET_WRITE_ERROR"/>
44431 <int value="28" label="HANDSHAKE_FAILED"/>
44432 <int value="29" label="CRYPTO_TAGS_OUT_OF_ORDER"/>
44433 <int value="30" label="CRYPTO_TOO_MANY_ENTRIES"/>
44434 <int value="31" label="CRYPTO_INVALID_VALUE_LENGTH"/>
44435 <int value="32" label="CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE"/>
44436 <int value="33" label="INVALID_CRYPTO_MESSAGE_TYPE"/>
44437 <int value="34" label="INVALID_CRYPTO_MESSAGE_PARAMETER"/>
44438 <int value="35" label="CRYPTO_MESSAGE_PARAMETER_NOT_FOUND"/>
44439 <int value="36" label="CRYPTO_MESSAGE_PARAMETER_NO_OVERLAP"/>
44440 <int value="37" label="CRYPTO_MESSAGE_INDEX_NOT_FOUND"/>
44441 <int value="38" label="CRYPTO_INTERNAL_ERROR"/>
44442 <int value="39" label="CRYPTO_VERSION_NOT_SUPPORTED"/>
44443 <int value="40" label="CRYPTO_NO_SUPPORT"/>
44444 <int value="41" label="CRYPTO_TOO_MANY_REJECTS"/>
44445 <int value="42" label="PROOF_INVALID"/>
44446 <int value="43" label="CRYPTO_DUPLICATE_TAG"/>
44447 <int value="44" label="CRYPTO_ENCRYPTION_LEVEL_INCORRECT"/>
44448 <int value="45" label="CRYPTO_SERVER_CONFIG_EXPIRED"/>
44449 <int value="46" label="INVALID_STREAM_DATA"/>
44450 <int value="47" label="INVALID_CONGESTION_FEEDBACK_DATA"/>
44451 <int value="48" label="MISSING_PAYLOAD"/>
44452 <int value="49" label="INVALID_PRIORITY"/>
44453 <int value="50" label="INVALID_STREAM_FRAME"/>
44454 <int value="51" label="PACKET_READ_ERROR"/>
44455 <int value="52" label="INVALID_CHANNEL_ID_SIGNATURE"/>
44456 <int value="53" label="CRYPTO_SYMMETRIC_KEY_SETUP_FAILED"/>
44457 <int value="54" label="CRYPTO_MESSAGE_WHILE_VALIDATING_CLIENT_HELLO"/>
44458 <int value="55" label="VERSION_NEGOTIATION_MISMATCH"/>
44459 <int value="56" label="INVALID_HEADERS_STREAM_DATA"/>
44460 <int value="57" label="INVALID_WINDOW_UPDATE_DATA"/>
44461 <int value="58" label="INVALID_BLOCKED_DATA"/>
44462 <int value="59" label="FLOW_CONTROL_ERROR"/>
44463 <int value="60" label="INVALID_STOP_WAITING_DATA"/>
44464 <int value="61" label="UNENCRYPTED_STREAM_DATA"/>
44465 <int value="62" label="CONNECTION_IP_POOLED"/>
44468 <enum name="QuicHandshakeFailureReason" type="int">
44469 <int value="0" label="UNKNOWN"/>
44470 <int value="1" label="BLACK_HOLE"/>
44471 <int value="2" label="PUBLIC_RESET"/>
44474 <enum name="QuicHandshakeState" type="int">
44475 <int value="0" label="STARTED"/>
44476 <int value="1" label="ENCRYPTION_ESTABLISHED"/>
44477 <int value="2" label="HANDSHAKE_CONFIRMED"/>
44478 <int value="3" label="FAILED"/>
44481 <enum name="QuickofficeErrorTypes" type="int">
44482 <int value="0" label="doc uncaught js exception"/>
44483 <int value="1" label="docx uncaught js exception"/>
44484 <int value="2" label="docm uncaught js exception"/>
44485 <int value="3" label="xls uncaught js exception"/>
44486 <int value="4" label="xlsx uncaught js exception"/>
44487 <int value="5" label="xlsm uncaught js exception"/>
44488 <int value="6" label="ppt uncaught js exception"/>
44489 <int value="7" label="pptx uncaught js exception"/>
44490 <int value="8" label="pptm uncaught js exception"/>
44491 <int value="9" label="pps uncaught js exception"/>
44492 <int value="10" label="ppsx uncaught js exception"/>
44493 <int value="11" label="ppsm uncaught js exception"/>
44494 <int value="12" label="doc suspected corrupt file"/>
44495 <int value="13" label="docx suspected corrupt file"/>
44496 <int value="14" label="docm suspected corrupt file"/>
44497 <int value="15" label="xls suspected corrupt file"/>
44498 <int value="16" label="xlsx suspected corrupt file"/>
44499 <int value="17" label="xlsm suspected corrupt file"/>
44500 <int value="18" label="ppt suspected corrupt file"/>
44501 <int value="19" label="pptx suspected corrupt file"/>
44502 <int value="20" label="pptm suspected corrupt file"/>
44503 <int value="21" label="pps suspected corrupt file"/>
44504 <int value="22" label="ppsx suspected corrupt file"/>
44505 <int value="23" label="ppsm suspected corrupt file"/>
44506 <int value="24" label="doc qowt ui warning"/>
44507 <int value="25" label="docx qowt ui warning"/>
44508 <int value="26" label="docm qowt ui warning"/>
44509 <int value="27" label="xls qowt ui warning"/>
44510 <int value="28" label="xlsx qowt ui warning"/>
44511 <int value="29" label="xlsm qowt ui warning"/>
44512 <int value="30" label="ppt qowt ui warning"/>
44513 <int value="31" label="pptx qowt ui warning"/>
44514 <int value="32" label="pptm qowt ui warning"/>
44515 <int value="33" label="pps qowt ui warning"/>
44516 <int value="34" label="ppsx qowt ui warning"/>
44517 <int value="35" label="ppsm qowt ui warning"/>
44518 <int value="36" label="doc nacl error"/>
44519 <int value="37" label="docx nacl error"/>
44520 <int value="38" label="docm nacl error"/>
44521 <int value="39" label="xls nacl error"/>
44522 <int value="40" label="xlsx nacl error"/>
44523 <int value="41" label="xlsm nacl error"/>
44524 <int value="42" label="ppt nacl error"/>
44525 <int value="43" label="pptx nacl error"/>
44526 <int value="44" label="pptm nacl error"/>
44527 <int value="45" label="pps nacl error"/>
44528 <int value="46" label="ppsx nacl error"/>
44529 <int value="47" label="ppsm nacl error"/>
44530 <int value="48" label="doc nacl crash"/>
44531 <int value="49" label="docx nacl crash"/>
44532 <int value="50" label="docm nacl crash"/>
44533 <int value="51" label="xls nacl crash"/>
44534 <int value="52" label="xlsx nacl crash"/>
44535 <int value="53" label="xlsm nacl crash"/>
44536 <int value="54" label="ppt nacl crash"/>
44537 <int value="55" label="pptx nacl crash"/>
44538 <int value="56" label="pptm nacl crash"/>
44539 <int value="57" label="pps nacl crash"/>
44540 <int value="58" label="ppsx nacl crash"/>
44541 <int value="59" label="ppsm nacl crash"/>
44542 <int value="60" label="doc invalid file format"/>
44543 <int value="61" label="docx invalid file format"/>
44544 <int value="62" label="docm invalid file format"/>
44545 <int value="63" label="xls invalid file format"/>
44546 <int value="64" label="xlsx invalid file format"/>
44547 <int value="65" label="xlsm invalid file format"/>
44548 <int value="66" label="ppt invalid file format"/>
44549 <int value="67" label="pptx invalid file format"/>
44550 <int value="68" label="pptm invalid file format"/>
44551 <int value="69" label="pps invalid file format"/>
44552 <int value="70" label="ppsx invalid file format"/>
44553 <int value="71" label="ppsm invalid file format"/>
44554 <int value="72" label="doc editing dom sync error"/>
44555 <int value="73" label="docx editing dom sync error"/>
44556 <int value="74" label="docm editing dom sync error"/>
44557 <int value="75" label="xls editing dom sync error"/>
44558 <int value="76" label="xlsx editing dom sync error"/>
44559 <int value="77" label="xlsm editing dom sync error"/>
44560 <int value="78" label="ppt editing dom sync error"/>
44561 <int value="79" label="pptx editing dom sync error"/>
44562 <int value="80" label="pptm editing dom sync error"/>
44563 <int value="81" label="pps editing dom sync error"/>
44564 <int value="82" label="ppsx editing dom sync error"/>
44565 <int value="83" label="ppsm editing dom sync error"/>
44568 <enum name="QuickofficeFileFormat" type="int">
44569 <int value="0" label="doc"/>
44570 <int value="1" label="docx"/>
44571 <int value="2" label="docm"/>
44572 <int value="3" label="xls"/>
44573 <int value="4" label="xlsx"/>
44574 <int value="5" label="xlsm"/>
44575 <int value="6" label="ppt"/>
44576 <int value="7" label="pptx"/>
44577 <int value="8" label="pptm"/>
44578 <int value="9" label="pps"/>
44579 <int value="10" label="ppsx"/>
44580 <int value="11" label="ppsm"/>
44583 <enum name="QuicRstStreamErrorCodes" type="int">
44584 <int value="0" label="NO_ERROR"/>
44585 <int value="1" label="ERROR_PROCESSING_STREAM"/>
44586 <int value="2" label="MULTIPLE_TERMINATION_OFFSETS"/>
44587 <int value="3" label="BAD_APPLICATION_PAYLOAD"/>
44588 <int value="4" label="CONNECTION_ERROR"/>
44589 <int value="5" label="PEER_GOING_AWAY"/>
44590 <int value="6" label="CANCELLED"/>
44593 <enum name="QuicSessionErrorCodes" type="int">
44594 <int value="0" label="CONNECTING_SOCKET"/>
44595 <int value="1" label="SETTING_RECEIVE_BUFFER"/>
44596 <int value="2" label="SETTING_SEND_BUFFER"/>
44599 <enum name="QuicSessionLocations" type="int">
44600 <int value="0" label="DESTRUCTOR"/>
44601 <int value="1" label="ADD_OBSERVER"/>
44602 <int value="2" label="TRY_CREATE_STREAM"/>
44603 <int value="3" label="CREATE_OUTGOING_RELIABLE_STREAM"/>
44604 <int value="4" label="NOTIFY_FACTORY_OF_SESSION_CLOSED_LATER"/>
44605 <int value="5" label="NOTIFY_FACTORY_OF_SESSION_CLOSED"/>
44608 <enum name="RapporDiscardReason" type="int">
44609 <int value="0" label="Upload Success"/>
44610 <int value="1" label="Upload Rejected"/>
44611 <int value="2" label="Queue Overflowed"/>
44614 <enum name="RecentTabsAction" type="int">
44615 <int value="0" label="Local Session Tab"/>
44616 <int value="1" label="Other Device Tab"/>
44617 <int value="2" label="Restore Window"/>
44618 <int value="3" label="Show More"/>
44621 <enum name="RenderViewContextMenuItem" type="int">
44622 <int value="0" label="IDC_CONTENT_CONTEXT_CUSTOM_FIRST"/>
44623 <int value="1" label="IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST"/>
44624 <int value="2" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST"/>
44625 <int value="3" label="IDC_CONTENT_CONTEXT_OPENLINKNEWTAB"/>
44626 <int value="4" label="IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW"/>
44627 <int value="5" label="IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD"/>
44628 <int value="6" label="IDC_CONTENT_CONTEXT_SAVELINKAS"/>
44629 <int value="7" label="IDC_CONTENT_CONTEXT_SAVEAVAS"/>
44630 <int value="8" label="IDC_CONTENT_CONTEXT_SAVEIMAGEAS"/>
44631 <int value="9" label="IDC_CONTENT_CONTEXT_COPYLINKLOCATION"/>
44632 <int value="10" label="IDC_CONTENT_CONTEXT_COPYIMAGELOCATION"/>
44633 <int value="11" label="IDC_CONTENT_CONTEXT_COPYAVLOCATION"/>
44634 <int value="12" label="IDC_CONTENT_CONTEXT_COPYIMAGE"/>
44635 <int value="13" label="IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB"/>
44636 <int value="14" label="IDC_CONTENT_CONTEXT_OPENAVNEWTAB"/>
44637 <int value="15" label="IDC_CONTENT_CONTEXT_PLAYPAUSE"/>
44638 <int value="16" label="IDC_CONTENT_CONTEXT_MUTE"/>
44639 <int value="17" label="IDC_CONTENT_CONTEXT_LOOP"/>
44640 <int value="18" label="IDC_CONTENT_CONTEXT_CONTROLS"/>
44641 <int value="19" label="IDC_CONTENT_CONTEXT_ROTATECW"/>
44642 <int value="20" label="IDC_CONTENT_CONTEXT_ROTATECCW"/>
44643 <int value="21" label="IDC_BACK"/>
44644 <int value="22" label="IDC_FORWARD"/>
44645 <int value="23" label="IDC_SAVE_PAGE"/>
44646 <int value="24" label="IDC_RELOAD"/>
44647 <int value="25" label="IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP"/>
44648 <int value="26" label="IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP"/>
44649 <int value="27" label="IDC_PRINT"/>
44650 <int value="28" label="IDC_VIEW_SOURCE"/>
44651 <int value="29" label="IDC_CONTENT_CONTEXT_INSPECTELEMENT"/>
44652 <int value="30" label="IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE"/>
44653 <int value="31" label="IDC_CONTENT_CONTEXT_VIEWPAGEINFO"/>
44654 <int value="32" label="IDC_CONTENT_CONTEXT_TRANSLATE"/>
44655 <int value="33" label="IDC_CONTENT_CONTEXT_RELOADFRAME"/>
44656 <int value="34" label="IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE"/>
44657 <int value="35" label="IDC_CONTENT_CONTEXT_VIEWFRAMEINFO"/>
44658 <int value="36" label="IDC_CONTENT_CONTEXT_UNDO"/>
44659 <int value="37" label="IDC_CONTENT_CONTEXT_REDO"/>
44660 <int value="38" label="IDC_CONTENT_CONTEXT_CUT"/>
44661 <int value="39" label="IDC_CONTENT_CONTEXT_COPY"/>
44662 <int value="40" label="IDC_CONTENT_CONTEXT_PASTE"/>
44663 <int value="41" label="IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE"/>
44664 <int value="42" label="IDC_CONTENT_CONTEXT_DELETE"/>
44665 <int value="43" label="IDC_CONTENT_CONTEXT_SELECTALL"/>
44666 <int value="44" label="IDC_CONTENT_CONTEXT_SEARCHWEBFOR"/>
44667 <int value="45" label="IDC_CONTENT_CONTEXT_GOTOURL"/>
44668 <int value="46" label="IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS"/>
44669 <int value="47" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS"/>
44670 <int value="48" label="IDC_CONTENT_CONTEXT_ADDSEARCHENGINE"/>
44671 <int value="49" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES"/>
44672 <int value="50" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT"/>
44673 <int value="51" label="IDC_SPEECH_INPUT_MENU"/>
44674 <int value="52" label="IDC_CONTENT_CONTEXT_OPENLINKWITH"/>
44675 <int value="53" label="IDC_CHECK_SPELLING_WHILE_TYPING"/>
44676 <int value="54" label="IDC_SPELLCHECK_MENU"/>
44677 <int value="55" label="IDC_CONTENT_CONTEXT_SPELLING_TOGGLE"/>
44678 <int value="56" label="IDC_SPELLCHECK_LANGUAGES_FIRST"/>
44679 <int value="57" label="IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE"/>
44680 <int value="58" label="IDC_SPELLCHECK_SUGGESTION"/>
44683 <enum name="ResolutionCategory" type="int">
44684 <int value="0" label="RESOLVE_SUCCESS"/>
44685 <int value="1" label="RESOLVE_FAIL"/>
44686 <int value="2" label="RESOLVE_SPECULATIVE_SUCCESS"/>
44687 <int value="3" label="RESOLVE_SPECULATIVE_FAIL"/>
44690 <enum name="ResolutionUnspecWasteCategory" type="int">
44691 <int value="0" label="AF_WASTE_IPV4_ONLY">
44692 Running in a IPv4-only configuration. No waste.
44694 <int value="1" label="AF_WASTE_CACHE_IPV4">
44695 Cache contained an UNSPEC result for this IPv4 lookup. Waste.
44697 <int value="2" label="AF_WASTE_CACHE_UNSPEC">
44698 Cache contained an IPv4 result for this UNSPEC lookup. Waste.
44700 <int value="3" label="AF_WASTE_JOB_IPV4">
44701 Job pool contained an UNSPEC job for this IPv4 lookup. Waste.
44703 <int value="4" label="AF_WASTE_JOB_UNSPEC">
44704 Job pool contained an IPv4 job for this UNSPEC lookup. Waste.
44706 <int value="5" label="AF_WASTE_NONE_IPV4">
44707 A new job was needed for this IPv4 lookup. No waste.
44709 <int value="6" label="AF_WASTE_NONE_UNSPEC">
44710 A new job was needed for this UNSPEC lookup. No waste.
44714 <enum name="ResourceHasClient" type="int">
44715 <int value="0" label="No client"/>
44716 <int value="1" label="Has client"/>
44719 <enum name="ResourceType" type="int">
44720 <int value="0" label="Main resource"/>
44721 <int value="1" label="Image"/>
44722 <int value="2" label="CSSS"/>
44723 <int value="3" label="Script"/>
44724 <int value="4" label="Font"/>
44725 <int value="5" label="Raw"/>
44726 <int value="6" label="SVG"/>
44727 <int value="7" label="XSL"/>
44728 <int value="8" label="Link prefetch"/>
44729 <int value="9" label="Link subresource"/>
44730 <int value="10" label="Text track"/>
44731 <int value="11" label="Shader"/>
44732 <int value="12" label="Import resource"/>
44735 <enum name="SavePasswordPromptResponseType" type="int">
44736 <int value="0" label="NO_RESPONSE"/>
44737 <int value="1" label="REMEMBER_PASSWORD"/>
44738 <int value="2" label="DONT_REMEMBER_PASSWORD"/>
44741 <enum name="SB2BloomFailure" type="int">
44742 <int value="0" label="READ_OPEN"/>
44743 <int value="1" label="READ_VERSION"/>
44744 <int value="2" label="READ_NUM_KEYS"/>
44745 <int value="3" label="READ_KEY"/>
44746 <int value="4" label="READ_DATA_MINSIZE"/>
44747 <int value="5" label="READ_DATA_MAXSIZE"/>
44748 <int value="6" label="READ_DATA_SHORT"/>
44749 <int value="7" label="READ_DATA"/>
44752 <enum name="SB2BloomFilterFalsePositives" type="int">
44753 <int value="0" label="ALL_MISSES"/>
44754 <int value="1" label="FALSE_POSITIVE_MISSES"/>
44757 <enum name="SB2DatabaseFailure" type="int">
44758 <int value="0" label="CORRUPT"/>
44759 <int value="1" label="CORRUPT_HANDLER"/>
44760 <int value="2" label="BROWSE_DB_UPDATE_BEGIN"/>
44761 <int value="3" label="BROWSE_DB_UPDATE_FINISH"/>
44762 <int value="4" label="FILTER_MISSING"/>
44763 <int value="5" label="FILTER_READ"/>
44764 <int value="6" label="FILTER_WRITE"/>
44765 <int value="7" label="FILTER_DELETE"/>
44766 <int value="8" label="STORE_MISSING"/>
44767 <int value="9" label="STORE_DELETE"/>
44768 <int value="10" label="DOWNLOAD_DB_UPDATE_BEGIN"/>
44769 <int value="11" label="DOWNLOAD_DB_UPDATE_FINISH"/>
44770 <int value="12" label="CSD_DB_UPDATE_BEGIN"/>
44771 <int value="13" label="CSD_DB_UPDATE_FINISH"/>
44772 <int value="14" label="BROWSE_PREFIX_SET_MISSING"/>
44773 <int value="15" label="BROWSE_PREFIX_SET_READ"/>
44774 <int value="16" label="BROWSE_PREFIX_SET_WRITE"/>
44775 <int value="17" label="BROWSE_PREFIX_SET_DELETE"/>
44776 <int value="18" label="EXTENSION_BLACKLIST_UPDATE_BEGIN"/>
44777 <int value="19" label="EXTENSION_BLACKLIST_UPDATE_FINISH"/>
44778 <int value="20" label="EXTENSION_BLACKLIST_UPDATE_DELETE"/>
44779 <int value="21" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_BEGIN"/>
44780 <int value="22" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_FINISH"/>
44781 <int value="23" label="SIDE_EFFECT_FREE_WHITELIST_DELETE"/>
44782 <int value="24" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_READ"/>
44783 <int value="25" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_WRITE"/>
44784 <int value="26" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_DELETE"/>
44787 <enum name="SB2DownloadChecks" type="int">
44788 <int value="0" label="URL_CHECKS_TOTAL"/>
44789 <int value="1" label="URL_CHECKS_CANCELED"/>
44790 <int value="2" label="URL_CHECKS_MALWARE"/>
44791 <int value="3" label="HASH_CHECKS_TOTAL"/>
44792 <int value="4" label="HASH_CHECKS_MALWARE"/>
44795 <enum name="SB2FilterLoad" type="int">
44796 <int value="0" label="ALL"/>
44797 <int value="1" label="PREFIX_SET"/>
44798 <int value="2" label="BLOOM_FILTER"/>
44801 <enum name="SB2FormatEvent" type="int">
44802 <int value="0" label="FILE_CORRUPT"/>
44803 <int value="1" label="SQLITE_CORRUPT"/>
44804 <int value="2" label="FOUND_SQLITE"/>
44805 <int value="3" label="FOUND_UNKNOWN"/>
44806 <int value="4" label="SQLITE_DELETED"/>
44807 <int value="5" label="SQLITE_DELETE_FAILED"/>
44808 <int value="6" label="SQLITE_DELETED_ORIGINAL"/>
44809 <int value="7" label="SQLITE_DELETE_ORIGINAL_FAILED"/>
44810 <int value="8" label="VALIDITY_CHECKSUM_FAILURE"/>
44811 <int value="9" label="UPDATE_CHECKSUM_FAILURE"/>
44812 <int value="10" label="HEADER_CHECKSUM_FAILURE"/>
44815 <enum name="SB2GetHashResult" type="int">
44816 <int value="0" label="STATUS_200"/>
44817 <int value="1" label="STATUS_204"/>
44818 <int value="2" label="FULL_HASH_EMPTY (sum of STATUS_204, *_ERROR)"/>
44819 <int value="3" label="FULL_HASH_HIT (subset of STATUS_200)"/>
44820 <int value="4" label="FULL_HASH_MISS (subset of STATUS_200)"/>
44821 <int value="5" label="PARSE_ERROR (subset of STATUS_200)"/>
44822 <int value="6" label="NETWORK_ERROR"/>
44823 <int value="7" label="HTTP_ERROR"/>
44824 <int value="8" label="BACKOFF_ERROR"/>
44827 <enum name="SB2InterstitialAction" type="int">
44828 <int value="0" label="MALWARE_SHOW"/>
44829 <int value="1" label="MALWARE_DONT_PROCEED"/>
44830 <int value="2" label="MALWARE_FORCED_DONT_PROCEED"/>
44831 <int value="3" label="MALWARE_PROCEED"/>
44832 <int value="4" label="MULTIPLE_SHOW"/>
44833 <int value="5" label="MULTIPLE_DONT_PROCEED"/>
44834 <int value="6" label="MULTIPLE_FORCED_DONT_PROCEED"/>
44835 <int value="7" label="MULTIPLE_PROCEED"/>
44836 <int value="8" label="PHISHING_SHOW"/>
44837 <int value="9" label="PHISHING_DONT_PROCEED"/>
44838 <int value="10" label="PHISHING_FORCED_DONT_PROCEED"/>
44839 <int value="11" label="PHISHING_PROCEED"/>
44840 <int value="12" label="MALWARE_SHOW_ADVANCED"/>
44841 <int value="13" label="MULTIPLE_SHOW_ADVANCED"/>
44842 <int value="14" label="PHISHING_SHOW_ADVANCED"/>
44845 <enum name="SB2InterstitialActionDetails" type="int">
44846 <int value="0" label="MALWARE_SHOW_NEW_SITE"/>
44847 <int value="1" label="MALWARE_PROCEED_NEW_SITE"/>
44848 <int value="2" label="MALWARE_SHOW_CROSS_SITE"/>
44849 <int value="3" label="MALWARE_PROCEED_CROSS_SITE"/>
44850 <int value="4" label="PHISHING_SHOW_NEW_SITE"/>
44851 <int value="5" label="PHISHING_PROCEED_NEW_SITE"/>
44852 <int value="6" label="PHISHING_SHOW_CROSS_SITE"/>
44853 <int value="7" label="PHISHING_PROCEED_CROSS_SITE"/>
44856 <enum name="SB2PrefixSetEvent" type="int">
44858 Deprecated 9/2012. No longer generated.
44860 <int value="0" label="PREFIX_SET_HIT"/>
44861 <int value="1" label="BLOOM_HIT"/>
44862 <int value="2" label="BLOOM_MISS_PREFIX_SET_HIT"/>
44863 <int value="3" label="BLOOM_MISS_PREFIX_HIT_INVALID"/>
44864 <int value="4" label="GETPREFIXES_BROKEN"/>
44865 <int value="5" label="GETPREFIXES_BROKEN_SIZE"/>
44866 <int value="6" label="GETPREFIXES_FIRST_BROKEN"/>
44867 <int value="7" label="SBPREFIX_WAS_BROKEN"/>
44868 <int value="8" label="GETPREFIXES_BROKEN_SORTING"/>
44869 <int value="9" label="GETPREFIXES_BROKEN_DUPLICATION"/>
44870 <int value="10" label="GETPREFIX_UNSORTED_IS_DELTA"/>
44871 <int value="11" label="GETPREFIX_UNSORTED_IS_INDEX"/>
44872 <int value="12" label="CREATE_PREFIX_SET_CHECKSUM"/>
44873 <int value="13" label="CREATE_BLOOM_FILTER_CHECKSUM"/>
44874 <int value="14" label="CREATE_ADD_PREFIXES_CHECKSUM"/>
44875 <int value="15" label="CREATE_PREFIXES_CHECKSUM"/>
44876 <int value="16" label="GET_PREFIXES_CHECKSUM"/>
44877 <int value="17" label="MISMATCH_PREFIX_SET_CHECKSUM"/>
44878 <int value="18" label="MISMATCH_BLOOM_FILTER_CHECKSUM"/>
44879 <int value="19" label="BLOOM_MISS_PREFIX_HIT"/>
44882 <enum name="SB2SideEffectFreeWhitelistStatus" type="int">
44883 <int value="0" label="Enabled"/>
44884 <int value="1" label="Disabled"/>
44887 <enum name="SB2UpdateResult" type="int">
44888 <int value="0" label="FAIL"/>
44889 <int value="1" label="SUCCESS"/>
44890 <int value="2" label="BACKUP_CONNECT_FAIL"/>
44891 <int value="3" label="BACKUP_CONNECT_SUCCESS"/>
44892 <int value="4" label="BACKUP_HTTP_FAIL"/>
44893 <int value="5" label="BACKUP_HTTP_SUCCESS"/>
44894 <int value="6" label="BACKUP_NETWORK_FAIL"/>
44895 <int value="7" label="BACKUP_NETWORK_SUCCESS"/>
44898 <enum name="SBClientDetectionPreClassificationCheckFail" type="int">
44899 <int value="0" label="PROXY_FETCH"/>
44900 <int value="1" label="PRIVATE_IP"/>
44901 <int value="2" label="OFF_THE_RECORD"/>
44902 <int value="3" label="MATCH_CSD_WHITELIST"/>
44903 <int value="4" label="TOO_MANY_REPORTS"/>
44904 <int value="5" label="UNSUPPORTED_MIME_TYPE"/>
44905 <int value="6" label="NO_DATABASE_MANAGER"/>
44906 <int value="7" label="KILLSWITCH"/>
44907 <int value="8" label="CANCEL"/>
44908 <int value="9" label="RESULT_FROM_CACHE"/>
44909 <int value="10" label="NOT_HTTP_URL"/>
44912 <enum name="SBClientDownloadCheckDownloadStats" type="int">
44913 <int value="0" label="INVALID_URL"/>
44914 <int value="1" label="SB_DISABLED"/>
44915 <int value="2" label="WHITELISTED_URL"/>
44916 <int value="3" label="WHITELISTED_REFERRER"/>
44917 <int value="4" label="INVALID_REQUEST_PROTO"/>
44918 <int value="5" label="SERVER_PING_FAILED"/>
44919 <int value="6" label="INVALID_RESPONSE_PROTO"/>
44920 <int value="7" label="NOT_BINARY_FILE"/>
44921 <int value="8" label="REQUEST_CANCELED"/>
44922 <int value="9" label="DOWNLOAD_DANGEROUS"/>
44923 <int value="10" label="DOWNLOAD_SAFE"/>
44924 <int value="11" label="EMPTY_URL_CHAIN"/>
44925 <int value="12" label="HTTPS_URL"/>
44926 <int value="13" label="PING_DISABLED"/>
44927 <int value="14" label="TRUSTED_EXECUTABLE"/>
44928 <int value="15" label="OS_NOT_SUPPORTED"/>
44929 <int value="16" label="DOWNLOAD_UNCOMMON"/>
44930 <int value="17" label="DOWNLOAD_NOT_SUPPORTED"/>
44931 <int value="18" label="INVALID_RESPONSE_VERDICT"/>
44932 <int value="19" label="ARCHIVE_WITHOUT_BINARIES"/>
44933 <int value="20" label="DOWNLOAD_DANGEROUS_HOST"/>
44934 <int value="21" label="DOWNLOAD_POTENTIALLY_UNWANTED"/>
44937 <enum name="SBClientDownloadExtensions" type="int">
44938 <int value="0" label="EXE"/>
44939 <int value="1" label="MSI"/>
44940 <int value="2" label="CAB"/>
44941 <int value="3" label="SYS"/>
44942 <int value="4" label="SCR"/>
44943 <int value="5" label="DRV"/>
44944 <int value="6" label="BAT"/>
44945 <int value="7" label="ZIP"/>
44946 <int value="8" label="RAR"/>
44947 <int value="9" label="DLL"/>
44948 <int value="10" label="PIF"/>
44949 <int value="11" label="COM"/>
44950 <int value="12" label="JAR"/>
44951 <int value="13" label="CLASS"/>
44952 <int value="14" label="PDF"/>
44953 <int value="15" label="VB"/>
44954 <int value="16" label="REG"/>
44955 <int value="17" label="GRP"/>
44956 <int value="18" label="OTHER"/>
44957 <int value="19" label="CRX"/>
44958 <int value="20" label="APK"/>
44959 <int value="21" label="DMG"/>
44960 <int value="22" label="PKG"/>
44961 <int value="23" label="TORRENT"/>
44964 <enum name="SBClientDownloadIsSignedBinary" type="int">
44965 <int value="0" label="Unsigned"/>
44966 <int value="1" label="Signed"/>
44969 <enum name="SBClientMalwareSentReports" type="int">
44970 <int value="0" label="Sent"/>
44971 <int value="1" label="Hit limit"/>
44972 <int value="2" label="Failed serialization"/>
44975 <enum name="SBClientPhishingCancelClassificationReason" type="int">
44976 <int value="0" label="NAVIGATE_AWAY"/>
44977 <int value="1" label="NAVIGATE_WITHIN_PAGE"/>
44978 <int value="2" label="PAGE_RECAPTURED"/>
44979 <int value="3" label="SHUTDOWN"/>
44980 <int value="4" label="NEW_PHISHING_SCORER"/>
44983 <enum name="SBClientPhishingClientModelStatus" type="int">
44984 <int value="0" label="MODEL_SUCCESS"/>
44985 <int value="1" label="MODEL_NOT_CHANGED"/>
44986 <int value="2" label="MODEL_FETCH_FAILED"/>
44987 <int value="3" label="MODEL_EMPTY"/>
44988 <int value="4" label="MODEL_TOO_LARGE"/>
44989 <int value="5" label="MODEL_PARSE_ERROR"/>
44990 <int value="6" label="MODEL_MISSING_FIELDS"/>
44991 <int value="7" label="MODEL_INVALID_VERSION_NUMBER"/>
44994 <enum name="SBClientPhishingScorerCreationStatus" type="int">
44995 <int value="0" label="SUCCESS"/>
44996 <int value="1" label="MODEL_OPEN_FAIL"/>
44997 <int value="2" label="MODEL_FILE_EMPTY"/>
44998 <int value="3" label="MODEL_FILE_TOO_LARGE"/>
44999 <int value="4" label="MODEL_PARSE_ERROR"/>
45000 <int value="5" label="MODEL_MISSING_FIELDS"/>
45003 <enum name="SBDownloadFeedbackUploadResult" type="int">
45004 <int value="0" label="SUCCESS"/>
45005 <int value="1" label="UPLOAD_SUCCESS"/>
45006 <int value="2" label="UPLOAD_CANCELLED"/>
45007 <int value="3" label="UPLOAD_METADATA_NET_ERROR"/>
45008 <int value="4" label="UPLOAD_METADATA_RESPONSE_ERROR"/>
45009 <int value="5" label="UPLOAD_FILE_NET_ERROR"/>
45010 <int value="6" label="UPLOAD_FILE_RESPONSE_ERROR"/>
45011 <int value="7" label="UPLOAD_COMPLETE_RESPONSE_ERROR"/>
45014 <enum name="ScrollThread" type="int">
45015 <int value="0" label="Scroll on impl-thread"/>
45016 <int value="1" label="Scroll on main-thread"/>
45019 <enum name="SCTOrigin" type="int">
45020 <int value="0" label="SCT_EMBEDDED"/>
45021 <int value="1" label="SCT_FROM_TLS_EXTENSION"/>
45022 <int value="2" label="SCT_FROM_OCSP_RESPONSE"/>
45025 <enum name="SCTVerifyStatus" type="int">
45026 <int value="0" label="SCT_STATUS_NONE"/>
45027 <int value="1" label="SCT_STATUS_LOG_UNKNOWN"/>
45028 <int value="2" label="SCT_STATUS_INVALID"/>
45029 <int value="3" label="SCT_STATUS_OK"/>
45032 <enum name="SdchProblemCode" type="int">
45033 <summary>SDCH problem codes, listed in net/base/sdch_manager.h</summary>
45034 <int value="1" label="ADDED_CONTENT_ENCODING"/>
45035 <int value="2" label="FIXED_CONTENT_ENCODING"/>
45036 <int value="3" label="FIXED_CONTENT_ENCODINGS"/>
45037 <int value="4" label="DECODE_HEADER_ERROR"/>
45038 <int value="5" label="DECODE_BODY_ERROR"/>
45039 <int value="6" label="OPTIONAL_GUNZIP_ENCODING_ADDED"/>
45040 <int value="7" label="BINARY_ADDED_CONTENT_ENCODING"/>
45041 <int value="8" label="BINARY_FIXED_CONTENT_ENCODING"/>
45042 <int value="9" label="BINARY_FIXED_CONTENT_ENCODINGS"/>
45043 <int value="10" label="DICTIONARY_FOUND_HAS_WRONG_DOMAIN"/>
45044 <int value="11" label="DICTIONARY_FOUND_HAS_WRONG_PORT_LIST"/>
45045 <int value="12" label="DICTIONARY_FOUND_HAS_WRONG_PATH"/>
45046 <int value="13" label="DICTIONARY_FOUND_HAS_WRONG_SCHEME"/>
45047 <int value="14" label="DICTIONARY_HASH_NOT_FOUND"/>
45048 <int value="15" label="DICTIONARY_HASH_MALFORMED"/>
45049 <int value="20" label="DICTIONARY_HAS_NO_HEADER"/>
45050 <int value="21" label="DICTIONARY_HEADER_LINE_MISSING_COLON"/>
45051 <int value="22" label="DICTIONARY_MISSING_DOMAIN_SPECIFIER"/>
45052 <int value="23" label="DICTIONARY_SPECIFIES_TOP_LEVEL_DOMAIN"/>
45053 <int value="24" label="DICTIONARY_DOMAIN_NOT_MATCHING_SOURCE_URL"/>
45054 <int value="25" label="DICTIONARY_PORT_NOT_MATCHING_SOURCE_URL"/>
45055 <int value="26" label="DICTIONARY_HAS_NO_TEXT"/>
45056 <int value="27" label="DICTIONARY_REFERER_URL_HAS_DOT_IN_PREFIX"/>
45057 <int value="30" label="DICTIONARY_LOAD_ATTEMPT_FROM_DIFFERENT_HOST"/>
45058 <int value="31" label="DICTIONARY_SELECTED_FOR_SSL"/>
45059 <int value="32" label="DICTIONARY_ALREADY_LOADED"/>
45060 <int value="33" label="DICTIONARY_SELECTED_FROM_NON_HTTP"/>
45061 <int value="34" label="DICTIONARY_IS_TOO_LARGE"/>
45062 <int value="35" label="DICTIONARY_COUNT_EXCEEDED"/>
45063 <int value="36" label="DICTIONARY_ALREADY_SCHEDULED_TO_DOWNLOAD"/>
45064 <int value="37" label="DICTIONARY_ALREADY_TRIED_TO_DOWNLOAD"/>
45065 <int value="40" label="ATTEMPT_TO_DECODE_NON_HTTP_DATA"/>
45066 <int value="50" label="MULTIENCODING_FOR_NON_SDCH_REQUEST"/>
45067 <int value="51" label="SDCH_CONTENT_ENCODE_FOR_NON_SDCH_REQUEST"/>
45068 <int value="61" label="DOMAIN_BLACKLIST_INCLUDES_TARGET"/>
45069 <int value="70" label="META_REFRESH_RECOVERY"/>
45070 <int value="71" label="defunct">
45071 Almost the same as META_REFRESH_UNSUPPORTED
45073 <int value="72" label="defunct">
45074 Almost the same as CACHED_META_REFRESH_UNSUPPORTED
45076 <int value="73" label="defunct">
45077 PASSING_THROUGH_NON_SDCH plus DISCARD_TENTATIVE_SDCH
45079 <int value="74" label="META_REFRESH_UNSUPPORTED"/>
45080 <int value="75" label="CACHED_META_REFRESH_UNSUPPORTED"/>
45081 <int value="76" label="PASSING_THROUGH_NON_SDCH"/>
45082 <int value="77" label="INCOMPLETE_SDCH_CONTENT"/>
45083 <int value="78" label="PASS_THROUGH_404_CODE"/>
45084 <int value="79" label="PASS_THROUGH_OLD_CACHED"/>
45085 <int value="80" label="META_REFRESH_CACHED_RECOVERY"/>
45086 <int value="81" label="DISCARD_TENTATIVE_SDCH"/>
45087 <int value="90" label="UNFLUSHED_CONTENT"/>
45088 <int value="91" label="MISSING_TIME_STATS"/>
45089 <int value="92" label="CACHE_DECODED"/>
45090 <int value="93" label="OVER_10_MINUTES"/>
45091 <int value="94" label="UNINITIALIZED"/>
45092 <int value="95" label="PRIOR_TO_DICTIONARY"/>
45093 <int value="96" label="DECODE_ERROR"/>
45094 <int value="100" label="LATENCY_TEST_DISALLOWED"/>
45097 <enum name="SearchAccessPoint" type="int">
45098 <int value="0" label="Omnibox"/>
45099 <int value="1" label="Omnibox Instant"/>
45100 <int value="2" label="Direct Navigation"/>
45101 <int value="3" label="Direct Navigation Instant"/>
45102 <int value="4" label="Home Page"/>
45103 <int value="5" label="Home Page Instant"/>
45104 <int value="6" label="Search App"/>
45105 <int value="7" label="Search App Instant"/>
45106 <int value="8" label="Other"/>
45107 <int value="9" label="Other Instant"/>
45110 <enum name="SearchEngine" type="int">
45112 Deprecated 8/2013. No longer generated.
45115 Indices of most popular prepopulated search engines as defined in
45116 components/search_engines/search_engine_type.h.
45118 <int value="0" label="OTHER"/>
45119 <int value="1" label="GOOGLE"/>
45120 <int value="2" label="YAHOO"/>
45121 <int value="3" label="YAHOOJP"/>
45122 <int value="4" label="BING"/>
45123 <int value="5" label="ASK"/>
45124 <int value="6" label="YANDEX"/>
45125 <int value="7" label="SEZNAM"/>
45126 <int value="8" label="CENTRUM"/>
45127 <int value="9" label="NETSPRINT"/>
45128 <int value="10" label="VIRGILIO"/>
45129 <int value="11" label="MAILRU"/>
45130 <int value="12" label="ABCSOK"/>
45131 <int value="13" label="ALTAVISTA"/>
45132 <int value="14" label="BAIDU"/>
45133 <int value="15" label="DAUM"/>
45134 <int value="16" label="DELFI"/>
45135 <int value="17" label="DIRI"/>
45136 <int value="18" label="GOO"/>
45137 <int value="19" label="IN"/>
45138 <int value="20" label="NAJDI"/>
45139 <int value="21" label="NAVER"/>
45140 <int value="22" label="NETI"/>
45141 <int value="23" label="OK"/>
45142 <int value="24" label="POGODAK"/>
45143 <int value="25" label="POGODOK_MK"/>
45144 <int value="26" label="RAMBLER"/>
45145 <int value="27" label="SANOOK"/>
45146 <int value="28" label="SAPO"/>
45147 <int value="29" label="TUT"/>
45148 <int value="30" label="WALLA"/>
45149 <int value="31" label="ZOZNAM"/>
45150 <int value="32" label="YAHOOQC"/>
45151 <int value="33" label="NONE"/>
45154 <enum name="ServiceProcessEventType" type="int">
45155 <int value="0" label="SERVICE_EVENT_INITIALIZE"/>
45156 <int value="1" label="SERVICE_EVENT_ENABLED_ON_LAUNCH"/>
45157 <int value="2" label="SERVICE_EVENT_ENABLE"/>
45158 <int value="3" label="SERVICE_EVENT_DISABLE"/>
45159 <int value="4" label="SERVICE_EVENT_DISABLE_BY_POLICY"/>
45160 <int value="5" label="SERVICE_EVENT_LAUNCH"/>
45161 <int value="6" label="SERVICE_EVENT_LAUNCHED"/>
45162 <int value="7" label="SERVICE_EVENT_LAUNCH_FAILED"/>
45163 <int value="8" label="SERVICE_EVENT_CHANNEL_CONNECTED"/>
45164 <int value="9" label="SERVICE_EVENT_CHANNEL_ERROR"/>
45165 <int value="10" label="SERVICE_EVENT_INFO_REQUEST"/>
45166 <int value="11" label="SERVICE_EVENT_INFO_REPLY"/>
45167 <int value="12" label="SERVICE_EVENT_HISTOGRAMS_REQUEST"/>
45168 <int value="13" label="SERVICE_EVENT_HISTOGRAMS_REPLY"/>
45169 <int value="14" label="SERVICE_PRINTERS_REQUEST"/>
45170 <int value="15" label="SERVICE_PRINTERS_REPLY"/>
45173 <enum name="ServicesCustomizationLoadResult" type="int">
45174 <int value="0" label="Manifest loaded successfully"/>
45175 <int value="1" label="Manifest not found on server"/>
45176 <int value="2" label="Manifest parsing error"/>
45177 <int value="3" label="Failed to load manifest after N retries"/>
45180 <enum name="ServiceUtilityProcessHostEventType" type="int">
45181 <int value="0" label="SERVICE_UTILITY_STARTED"/>
45182 <int value="1" label="SERVICE_UTILITY_DISCONNECTED"/>
45183 <int value="2" label="SERVICE_UTILITY_METAFILE_REQUEST"/>
45184 <int value="3" label="SERVICE_UTILITY_METAFILE_SUCCEEDED"/>
45185 <int value="4" label="SERVICE_UTILITY_METAFILE_FAILED"/>
45186 <int value="5" label="SERVICE_UTILITY_CAPS_REQUEST"/>
45187 <int value="6" label="SERVICE_UTILITY_CAPS_SUCCEEDED"/>
45188 <int value="7" label="SERVICE_UTILITY_CAPS_FAILED"/>
45189 <int value="8" label="SERVICE_UTILITY_SEMANTIC_CAPS_REQUEST"/>
45190 <int value="9" label="SERVICE_UTILITY_SEMANTIC_CAPS_SUCCEEDED"/>
45191 <int value="10" label="SERVICE_UTILITY_SEMANTIC_CAPS_FAILED"/>
45194 <enum name="ServiceWorkerDatabaseStatus" type="int">
45195 <int value="0" label="OK"/>
45196 <int value="1" label="Not Found Error"/>
45197 <int value="2" label="IO Error"/>
45198 <int value="3" label="Corruption Error"/>
45199 <int value="4" label="Operation Error"/>
45202 <enum name="ServiceWorkerReadResponseResult" type="int">
45203 <int value="0" label="OK"/>
45204 <int value="1" label="Read headers error"/>
45205 <int value="2" label="Read data error"/>
45208 <enum name="ServiceWorkerWriteResponseResult" type="int">
45209 <int value="0" label="OK"/>
45210 <int value="1" label="Write headers error"/>
45211 <int value="2" label="Write data error"/>
45214 <enum name="SessionStartupPref" type="int">
45215 <int value="0" label="Open home page (unused)"/>
45216 <int value="1" label="Continue from last opened pages"/>
45217 <int value="4" label="Open URLs"/>
45218 <int value="5" label="Open new tab page"/>
45221 <enum name="SessionStartupType" type="int">
45223 Deprecated 8/2013. No longer generated.
45225 <int value="0" label="New Tab page"/>
45226 <int value="1" label="Homepage (DEPRECATED)"/>
45227 <int value="2" label="Last session"/>
45228 <int value="3" label="Specified URLs"/>
45231 <enum name="ShelfAlignmentValue" type="int">
45233 The alignment of the shelf area (see ash/launcher/launcher_view.cc).
45235 <int value="0" label="Bottom"/>
45236 <int value="1" label="Left"/>
45237 <int value="2" label="Right"/>
45240 <enum name="ShillTerminationActionResult" type="int">
45242 The termination action result types come from TerminationActionResult in
45245 <int value="0" label="Success"/>
45246 <int value="1" label="Failure"/>
45249 <enum name="ShutdownReason" type="int">
45251 The reason that the Chrome OS power manager shut down or rebooted the
45254 <int value="0" label="User request"/>
45255 <int value="1" label="State transition"/>
45256 <int value="2" label="Low battery"/>
45257 <int value="3" label="Suspend failures"/>
45258 <int value="4" label="Dark resume"/>
45261 <enum name="SideloadUIEvents" type="int">
45262 <int value="0" label="Extension installed"/>
45263 <int value="1" label="Extension ignored"/>
45264 <int value="2" label="Extension re-enabled"/>
45265 <int value="3" label="Extension uninstalled"/>
45268 <enum name="SideloadWipeoutBubble" type="int">
45269 <int value="0" label="Learn more"/>
45270 <int value="1" label="Settings page"/>
45271 <int value="2" label="Dismiss"/>
45274 <enum name="SigninFlowConfirmations" type="int">
45275 <int value="0" label="Shown"/>
45276 <int value="1" label="OK"/>
45277 <int value="2" label="Return"/>
45278 <int value="3" label="Advanced"/>
45279 <int value="4" label="Close"/>
45280 <int value="5" label="Escape"/>
45281 <int value="6" label="Undo"/>
45282 <int value="7" label="Learn more"/>
45283 <int value="8" label="Learn more ok"/>
45284 <int value="9" label="Learn more return"/>
45285 <int value="10" label="Learn more advanced"/>
45286 <int value="11" label="Learn more close"/>
45287 <int value="12" label="Learn more escape"/>
45288 <int value="13" label="Learn more undo"/>
45291 <enum name="SigninHelperFlow" type="int">
45292 <int value="0" label="Shown">The signin flow was shown to the user.</int>
45293 <int value="1" label="Accepted">The user pressed accept to sign in.</int>
45294 <int value="2" label="Rejected">The user pressed the reject to sign in.</int>
45295 <int value="3" label="Dismissed">
45296 The user pressed the X button to dismiss the signin promo.
45298 <int value="4" label="Ignored">
45299 The user completely ignored the signin promo. Either they navigated away, or
45300 they used the page as is.
45302 <int value="5" label="Learn More">
45303 The user clicked on the learn more link in the signin promo.
45305 <int value="6" label="Accept with Defaults">
45306 The sync was started with default settings.
45308 <int value="7" label="Accept with Advanced">
45309 The sync was started with advanced settings.
45311 <int value="8" label="Auto-Accept with Defaults">
45312 The sync was started through auto-accept with default settings.
45314 <int value="9" label="Auto-Accept with Advanced">
45315 The sync was started through auto-accept with advanced settings.
45317 <int value="10" label="Undo">The sync was aborted with an undo button.</int>
45320 <enum name="SimpleCache.EntryCreatedAndStream2Omitted" type="int">
45321 <int value="0" label="Stream 2 file was present"/>
45322 <int value="1" label="Empty stream 2 file was omitted"/>
45325 <enum name="SimpleCache.EntryOpenedAndStream2Removed" type="int">
45326 <int value="0" label="Stream 2 file was already omitted or not empty"/>
45327 <int value="1" label="Empty stream 2 file removed"/>
45330 <enum name="SimpleCache.FileDescriptorLimitStatus" type="int">
45331 <int value="0" label="Unsupported"/>
45332 <int value="1" label="Supported but failed"/>
45333 <int value="2" label="Succeeded"/>
45336 <enum name="SimpleCacheHeaderSizeChange" type="int">
45337 <int value="0" label="Written for the first time"/>
45338 <int value="1" label="Rewritten with same size"/>
45339 <int value="2" label="Rewritten with larger size"/>
45340 <int value="3" label="Rewritten with smaller size"/>
45341 <int value="4" label="Unexpected header stream write"/>
45344 <enum name="SimpleCacheIndexInitializeMethod" type="int">
45345 <int value="0" label="Directory Scan"/>
45346 <int value="1" label="Index File"/>
45347 <int value="2" label="New Cache"/>
45350 <enum name="SimpleCacheOpenEntryIndexState" type="int">
45351 <int value="0" label="No index"/>
45352 <int value="1" label="Hit"/>
45353 <int value="2" label="Miss"/>
45356 <enum name="SimpleCacheReadParallelizable" type="int">
45357 <int value="0" label="Standalone Read (obsolete)"/>
45358 <int value="1" label="Follows read"/>
45359 <int value="2" label="Follows conflicting write"/>
45360 <int value="3" label="Follows non conflicting write"/>
45361 <int value="4" label="Follows other operation"/>
45362 <int value="5" label="Read alone in queue"/>
45365 <enum name="SimpleCacheReadResult" type="int">
45366 <int value="0" label="Success"/>
45367 <int value="1" label="Invalid Argument"/>
45368 <int value="2" label="Nonblocking Empty Return"/>
45369 <int value="3" label="Invalid State"/>
45370 <int value="4" label="Fast Empty Return"/>
45371 <int value="5" label="Synchronous Read Failure"/>
45372 <int value="6" label="Synchronous Checksum Failure"/>
45375 <enum name="SimpleCacheSyncCheckEOFResult" type="int">
45376 <int value="0" label="Success"/>
45377 <int value="1" label="Read Failure"/>
45378 <int value="2" label="Magic Number Mismatch"/>
45379 <int value="3" label="CRC Mismatch"/>
45382 <enum name="SimpleCacheSyncCloseResult" type="int">
45383 <int value="0" label="Success"/>
45384 <int value="1" label="Write Failure"/>
45387 <enum name="SimpleCacheSyncCreateResult" type="int">
45388 <int value="0" label="Success"/>
45389 <int value="1" label="Platform File Error"/>
45390 <int value="2" label="Can't Write Header"/>
45391 <int value="3" label="Can't Write Key"/>
45394 <enum name="SimpleCacheSyncOpenResult" type="int">
45395 <int value="0" label="Success"/>
45396 <int value="1" label="Platform File Error"/>
45397 <int value="2" label="Can't Read Header"/>
45398 <int value="3" label="Bad Magic Number"/>
45399 <int value="4" label="Bad Version"/>
45400 <int value="5" label="Can't Read Key"/>
45401 <int value="6" label="Key Mismatch (obsolete)"/>
45402 <int value="7" label="Hash Mismatch"/>
45405 <enum name="SimpleCacheSyncWriteResult" type="int">
45406 <int value="0" label="Success"/>
45407 <int value="1" label="Pretruncate Failure"/>
45408 <int value="2" label="Write Failure"/>
45409 <int value="3" label="Truncate Failure"/>
45412 <enum name="SimpleCacheWriteDependencyType" type="int">
45413 <int value="0" label="First operation in the queue (Optimistic)"/>
45414 <int value="1" label="Follows conflicting optimistic write"/>
45415 <int value="2" label="Follows non conflicting optimistic write"/>
45416 <int value="3" label="Follows conflicting conservative write"/>
45417 <int value="4" label="Follows non conflicting conservative write"/>
45418 <int value="5" label="Follows conflicting read"/>
45419 <int value="6" label="Follows non conflicting read"/>
45420 <int value="7" label="Follows other operation"/>
45423 <enum name="SimpleCacheWriteResult" type="int">
45424 <int value="0" label="Success"/>
45425 <int value="1" label="Invalid Argument"/>
45426 <int value="2" label="Over Max Size"/>
45427 <int value="3" label="Bad State"/>
45428 <int value="4" label="Synchronous Write Failure"/>
45429 <int value="5" label="Fast Empty Return (Success)"/>
45432 <enum name="SimpleGeolocationRequestEvent" type="int">
45433 <int value="0" label="Request start"/>
45434 <int value="1" label="Response success"/>
45435 <int value="2" label="Response not OK"/>
45436 <int value="3" label="Response empty"/>
45437 <int value="4" label="Response malformed"/>
45440 <enum name="SimpleGeolocationRequestResult" type="int">
45441 <int value="0" label="Success"/>
45442 <int value="1" label="Failure"/>
45443 <int value="2" label="Server error"/>
45444 <int value="3" label="Request is cancelled."/>
45447 <enum name="SimpleIndexState" type="int">
45448 <int value="0" label="Corrupt"/>
45449 <int value="1" label="Stale"/>
45450 <int value="2" label="Fresh"/>
45451 <int value="3" label="Fresh index with cache updated since backend start"/>
45454 <enum name="SiteIsolationMimeType" type="int">
45455 <int value="0" label="HTML"/>
45456 <int value="1" label="XML"/>
45457 <int value="2" label="JSON"/>
45458 <int value="3" label="Plain"/>
45459 <int value="4" label="Others"/>
45462 <enum name="SiteIsolationResourceType" type="int">
45463 <int value="0" label="MAIN_FRAME"/>
45464 <int value="1" label="SUB_FRAME"/>
45465 <int value="2" label="STYLESHEET"/>
45466 <int value="3" label="SCRIPT"/>
45467 <int value="4" label="IMAGE"/>
45468 <int value="5" label="FONT_RESOURCE"/>
45469 <int value="6" label="SUB_RESOURCE"/>
45470 <int value="7" label="OBJECT"/>
45471 <int value="8" label="MEDIA"/>
45472 <int value="9" label="WORKER"/>
45473 <int value="10" label="SHARED_WORKER"/>
45474 <int value="11" label="PREFETCH"/>
45475 <int value="12" label="FAVICON"/>
45476 <int value="13" label="XHR"/>
45477 <int value="14" label="PING"/>
45480 <enum name="SocketStreamConnectionType" type="int">
45481 <int value="0" label="None"/>
45482 <int value="1" label="All"/>
45483 <int value="2" label="Tunnel"/>
45484 <int value="3" label="SOCKS"/>
45485 <int value="4" label="SSL"/>
45486 <int value="5" label="Secure proxy"/>
45489 <enum name="SocketStreamProtocolType" type="int">
45490 <int value="0" label="unknown"/>
45491 <int value="1" label="ws"/>
45492 <int value="2" label="wss"/>
45495 <enum name="SpdyFrameFlowControlState" type="int">
45496 <int value="0" label="Send not stalled"/>
45497 <int value="1" label="Send stalled by stream"/>
45498 <int value="2" label="Send stalled by session"/>
45499 <int value="3" label="Send stalled by stream and session"/>
45502 <enum name="SpdyIPPoolDomainMatch" type="int">
45503 <int value="0" label="mismatch"/>
45504 <int value="1" label="match"/>
45507 <!-- Replaced by SpdyProtocolErrorDetails2 on 2013-04-19. -->
45509 <enum name="SpdyProtocolErrorDetails" type="int">
45510 <int value="0" label="No error"/>
45511 <int value="1" label="Invalid Control Frame"/>
45512 <int value="2" label="Control Frame Payload Too Large"/>
45513 <int value="3" label="Zlib Init Failure"/>
45514 <int value="4" label="Unsupported Version"/>
45515 <int value="5" label="Decompress Failure"/>
45516 <int value="6" label="Compress Failure"/>
45517 <int value="7" label="Credential Frame Corrupt"/>
45518 <int value="8" label="Invalid Data Frame Flags"/>
45519 <!-- r181910 added an enum value here, so don't trust the counts for
45520 the values below for Chrome builds after that revision. -->
45522 <int value="9" label="Invalid Status Code"/>
45523 <int value="10" label="Protocol Error"/>
45524 <int value="11" label="Invalid Stream"/>
45525 <int value="12" label="Refused Stream"/>
45526 <int value="13" label="Unsupported Version"/>
45527 <int value="14" label="Cancel"/>
45528 <int value="15" label="Internal Error"/>
45529 <int value="16" label="Flow Control Error"/>
45530 <int value="17" label="Stream In Use"/>
45531 <int value="18" label="Stream Already Closed"/>
45532 <int value="19" label="Invalid Credentials"/>
45533 <int value="20" label="Frame Too Large"/>
45534 <int value="21" label="Unexpected Ping"/>
45535 <int value="22" label="Rst Stream For Non Active Stream"/>
45536 <int value="23" label="Spdy Compression Failure"/>
45537 <int value="24" label="Request For Secure Content Over Insecure Session"/>
45538 <int value="25" label="Protocol Error Syn Reply Not Received"/>
45539 <int value="26" label="Num Spdy Protocol Error Details"/>
45542 <enum name="SpdyProtocolErrorDetails2" type="int">
45543 <!-- SpdyFramer::SpdyErrors -->
45545 <int value="0" label="No error"/>
45546 <int value="1" label="Invalid Control Frame"/>
45547 <int value="2" label="Control Frame Payload Too Large"/>
45548 <int value="3" label="Zlib Init Failure"/>
45549 <int value="4" label="Unsupported Version"/>
45550 <int value="5" label="Decompress Failure"/>
45551 <int value="6" label="Compress Failure"/>
45552 <int value="7" label="Credential Frame Corrupt"/>
45553 <int value="8" label="Invalid Data Frame Flags"/>
45554 <int value="9" label="Invalid Control Frame Flags"/>
45555 <!-- SpdyRstStreamStatus -->
45557 <int value="10" label="(Unused)"/>
45558 <int value="11" label="Protocol Error"/>
45559 <int value="12" label="Invalid Stream"/>
45560 <int value="13" label="Refused Stream"/>
45561 <int value="14" label="Unsupported Version"/>
45562 <int value="15" label="Cancel"/>
45563 <int value="16" label="Internal Error"/>
45564 <int value="17" label="Flow Control Error"/>
45565 <int value="18" label="Stream In Use"/>
45566 <int value="19" label="Stream Already Closed"/>
45567 <int value="20" label="Invalid Credentials"/>
45568 <int value="21" label="Frame Too Large"/>
45569 <!-- SpdySession errors -->
45571 <int value="22" label="Unexpected Ping"/>
45572 <int value="23" label="Rst Stream For Non Active Stream"/>
45573 <int value="24" label="Spdy Compression Failure"/>
45574 <int value="25" label="Request For Secure Content Over Insecure Session"/>
45575 <int value="26" label="Syn Reply Not Received"/>
45576 <int value="27" label="Invalid Window Update Size"/>
45577 <int value="28" label="Receive Window Size Violation"/>
45578 <!-- More SpdyFramer::SpdyErrors -->
45580 <int value="29" label="GoAway Frame Corrupt"/>
45581 <int value="30" label="RstStream Frame Corrupt"/>
45582 <int value="31" label="Unexpected Frame (Expected Continuation)"/>
45583 <!-- More SpdyRstStreamStatus -->
45585 <int value="32" label="Timeout waiting for settings acknowledgement"/>
45587 label="Connection established in response to CONNECT request was
45588 abnormally closed"/>
45589 <int value="34" label="Peer exhibiting suspect behavior."/>
45592 <enum name="SpdySessionGet" type="int">
45593 <int value="0" label="created new"/>
45594 <int value="1" label="found existing"/>
45595 <int value="2" label="found existing from IP Pool"/>
45596 <int value="3" label="imported from socket"/>
45599 <enum name="SpdySettingsReceived" type="int">
45600 <int value="0" label="not received"/>
45601 <int value="1" label="received"/>
45604 <enum name="SpdySettingsSent" type="int">
45605 <int value="0" label="not sent"/>
45606 <int value="1" label="sent"/>
45609 <enum name="SpecialShFileOperationCodes" type="int">
45610 <summary>Legacy error codes still returned by |ShFileOperation()|</summary>
45611 <int value="5" label="Access denied"/>
45612 <int value="113" label="Source and Destination are same file"/>
45613 <int value="114" label="Multiple source mapped to single destination"/>
45614 <int value="115" label="Rename to different directory"/>
45615 <int value="116" label="Source root"/>
45616 <int value="117" label="Canceled by user"/>
45617 <int value="118" label="Destination is subtree of source"/>
45618 <int value="120" label="Denied by security settings"/>
45619 <int value="121" label="Path length exceeded MAX_PATH"/>
45620 <int value="122" label="Multiple destination paths"/>
45621 <int value="124" label="Path invalid"/>
45622 <int value="125" label="Source and destination have same parent"/>
45623 <int value="126" label="Destination exists"/>
45624 <int value="128" label="Destination exists as folder"/>
45625 <int value="129" label="Name length exceeded MAX_PATH"/>
45626 <int value="130" label="Destination read-only CD-ROM"/>
45627 <int value="131" label="Destination read-only DVD"/>
45628 <int value="132" label="Destination writable CD-ROM"/>
45629 <int value="133" label="File too large"/>
45630 <int value="134" label="Source read-only CD-ROM"/>
45631 <int value="135" label="Source read-only DVD"/>
45632 <int value="136" label="Source writable CD-ROM"/>
45633 <int value="183" label="Operation exceeded MAX_PATH"/>
45634 <int value="1026" label="Invalid path / unknown"/>
45635 <int value="65536" label="Unspecified destination error"/>
45636 <int value="65652" label="Destination root"/>
45639 <enum name="SpeculativeRestoreApplicability" type="int">
45640 <int value="0" label="Applicable"/>
45641 <int value="1" label="Not applicable (tablet)"/>
45642 <int value="2" label="Not applicable (low-memory device)"/>
45643 <int value="3" label="Not applicable (bandwidth management)"/>
45646 <enum name="SpeculativeRestorePredictionAccuracy" type="int">
45647 <int value="0" label="Hit"/>
45648 <int value="1" label="Miss (different tab)"/>
45649 <int value="2" label="Miss (tab not switched)"/>
45652 <enum name="SpeculativeRestoreTabStatus" type="int">
45653 <int value="0" label="Already loaded"/>
45654 <int value="1" label="Needs restore"/>
45657 <enum name="SqliteErrorCode" type="int">
45658 <summary>Error codes returned by SQLite - see sqlite3.h</summary>
45659 <int value="0" label="SQLITE_OK">Successful result</int>
45660 <int value="1" label="SQLITE_ERROR">SQL error or missing database</int>
45661 <int value="2" label="SQLITE_INTERNAL">
45662 NOT USED. Internal logic error in SQLite
45664 <int value="3" label="SQLITE_PERM">Access permission denied</int>
45665 <int value="4" label="SQLITE_ABORT">Callback routine requested an abort</int>
45666 <int value="5" label="SQLITE_BUSY">The database file is locked</int>
45667 <int value="6" label="SQLITE_LOCKED">A table in the database is locked</int>
45668 <int value="7" label="SQLITE_NOMEM">A malloc() failed</int>
45669 <int value="8" label="SQLITE_READONLY">
45670 Attempt to write a readonly database
45672 <int value="9" label="SQLITE_INTERRUPT">
45673 Operation terminated by sqlite3_interrupt()
45675 <int value="10" label="SQLITE_IOERR">
45676 Some kind of disk I/O error occurred
45678 <int value="11" label="SQLITE_CORRUPT">
45679 The database disk image is malformed
45681 <int value="12" label="SQLITE_NOTFOUND">
45682 NOT USED. Table or record not found
45684 <int value="13" label="SQLITE_FULL">
45685 Insertion failed because database is full
45687 <int value="14" label="SQLITE_CANTOPEN">Unable to open the database file</int>
45688 <int value="15" label="SQLITE_PROTOCOL">
45689 NOT USED. Database lock protocol error
45691 <int value="16" label="SQLITE_EMPTY">Database is empty</int>
45692 <int value="17" label="SQLITE_SCHEMA">The database schema changed</int>
45693 <int value="18" label="SQLITE_TOOBIG">String or BLOB exceeds size limit</int>
45694 <int value="19" label="SQLITE_CONSTRAINT">
45695 Abort due to contraint violation
45697 <int value="20" label="SQLITE_MISMATCH">Data type mismatch</int>
45698 <int value="21" label="SQLITE_MISUSE">Library used incorrectly</int>
45699 <int value="22" label="SQLITE_NOLFS">
45700 Uses OS features not supported on host
45702 <int value="23" label="SQLITE_AUTH">Authorization denied</int>
45703 <int value="24" label="SQLITE_FORMAT">Auxiliary database format error</int>
45704 <int value="25" label="SQLITE_RANGE">
45705 2nd parameter to sqlite3_bind() out of range
45707 <int value="26" label="SQLITE_NOTADB">
45708 File opened that is not a database file
45710 <int value="100" label="SQLITE_ROW">sqlite3_step() has another row ready</int>
45711 <int value="101" label="SQLITE_DONE">
45712 sqlite3_step() has finished executing
45714 <int value="261" label="SQLITE_BUSY_RECOVERY">TBD</int>
45715 <int value="262" label="SQLITE_LOCKED_SHAREDCACHE">TBD</int>
45716 <int value="266" label="SQLITE_IOERR_READ">Error reading from file</int>
45717 <int value="270" label="SQLITE_CANTOPEN_NOTEMPDIR">TBD</int>
45718 <int value="522" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
45719 <int value="778" label="SQLITE_IOERR_WRITE">
45720 Error writing to file (other than SQLITE_FULL)
45722 <int value="1034" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
45723 <int value="1290" label="SQLITE_IOERR_DIR_FSYNC">
45724 Error syncing directory changes to disk
45726 <int value="1546" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
45727 <int value="1802" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
45728 <int value="2058" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
45729 <int value="2314" label="SQLITE_IOERR_RDLOCK">
45730 Error getting read lock - should not be possible
45732 <int value="2570" label="SQLITE_IOERR_DELETE">Error deleting file</int>
45733 <int value="2826" label="SQLITE_IOERR_BLOCKED">
45734 Deadlock due to other process access to SQLite files
45736 <int value="3082" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
45737 <int value="3338" label="SQLITE_IOERR_ACCESS">
45738 Error getting file attributes (other than not found)
45740 <int value="3594" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
45741 Error while querying lock status
45743 <int value="3850" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
45744 <int value="4106" label="SQLITE_IOERR_CLOSE">Error closing file</int>
45745 <int value="4362" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
45746 <int value="4618" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
45747 <int value="4874" label="SQLITE_IOERR_SHMSIZE">
45748 Error in stat while mmapping file
45750 <int value="5130" label="SQLITE_IOERR_SHMLOCK">Unused</int>
45753 <enum name="SqliteIOERRCode" type="int">
45755 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
45757 <summary>Extended error codes returned by SQLite - see sqlite3.h</summary>
45758 <int value="0" label="SQLITE_IOERR">No extended code given</int>
45759 <int value="1" label="SQLITE_IOERR_READ">Error reading from file</int>
45760 <int value="2" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
45761 <int value="3" label="SQLITE_IOERR_WRITE">
45762 Error writing to file (other than SQLITE_FULL)
45764 <int value="4" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
45765 <int value="5" label="SQLITE_IOERR_DIR_FSYNC">
45766 Error syncing directory changes to disk
45768 <int value="6" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
45769 <int value="7" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
45770 <int value="8" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
45771 <int value="9" label="SQLITE_IOERR_RDLOCK">
45772 Error getting read lock - should not be possible
45774 <int value="10" label="SQLITE_IOERR_DELETE">Error deleting file</int>
45775 <int value="11" label="SQLITE_IOERR_BLOCKED">
45776 Deadlock due to other process access to SQLite files
45778 <int value="12" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
45779 <int value="13" label="SQLITE_IOERR_ACCESS">
45780 Error getting file attributes (other than not found)
45782 <int value="14" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
45783 Error while querying lock status
45785 <int value="15" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
45786 <int value="16" label="SQLITE_IOERR_CLOSE">Error closing file</int>
45787 <int value="17" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
45788 <int value="18" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
45789 <int value="19" label="SQLITE_IOERR_SHMSIZE">
45790 Error in stat while mmapping file
45792 <int value="20" label="SQLITE_IOERR_SHMLOCK">Unused</int>
45795 <enum name="SqliteRecoveryEventEnum" type="int">
45797 Track successful completion or failure of sql::Recovery implementation.
45799 <int value="0" label="RECOVERY_SUCCESS_BEGIN">
45800 sql::Recovery::Init() (helper for Begin()) completely successfully.
45802 <int value="1" label="RECOVERY_FAILED_OPEN_TEMPORARY">
45803 Failed to open temporary database to recover into.
45805 <int value="2" label="RECOVERY_FAILED_VIRTUAL_TABLE_INIT">
45806 Failed to initialize recover vtable subsystem for connection.
45808 <int value="3" label="RECOVERY_FAILED_VIRTUAL_TABLE_SYSTEM_SQLITE">
45809 USE_SYSTEM_SQLITE in force, recovery virtual table not available.
45811 <int value="4" label="RECOVERY_FAILED_WRITABLE_SCHEMA">
45812 Failed to enable writable_schema.
45814 <int value="5" label="RECOVERY_FAILED_ATTACH">
45815 Failed to attach corrupt database to recovery database.
45817 <int value="6" label="RECOVERY_SUCCESS_BACKUP">
45818 sql::Recovery::Backup() (helper for Recovered()) completely successfully.
45820 <int value="7" label="RECOVERY_FAILED_BACKUP_INIT">
45821 Failed sqlite3_backup_init(). Error code in Sqlite.RecoveryHandle.
45823 <int value="8" label="RECOVERY_FAILED_BACKUP_STEP">
45824 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
45826 <int value="9" label="RECOVERY_SUCCESS_AUTORECOVER">
45827 sql::Recovery::AutoRecoverTable() completed successfully.
45829 <int value="10" label="RECOVERY_FAILED_AUTORECOVER_UNRECOGNIZED_TYPE">
45830 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
45832 <int value="11" label="RECOVERY_FAILED_AUTORECOVER_MISSING_TABLE">
45833 AutoRecoverTable() could not find the target table.
45835 <int value="12" label="RECOVERY_FAILED_AUTORECOVER_CREATE">
45836 AutoRecoverTable() failed creating recovery vtable.
45838 <int value="13" label="RECOVERY_FAILED_AUTORECOVER_INSERT">
45839 AutoRecoverTable() failed copying data from recovery to target table.
45841 <int value="14" label="RECOVERY_FAILED_AUTORECOVER_DROP">
45842 AutoRecoverTable() failed to drop recovery table.
45844 <int value="15" label="RECOVERY_SUCCESS_SETUP_META">
45845 sql::Recovery::SetupMeta() completed successfully.
45847 <int value="16" label="RECOVERY_FAILED_META_CREATE">
45848 SetupMeta() failed to create meta recovery table.
45850 <int value="17" label="RECOVERY_SUCCESS_META_VERSION">
45851 GetMetaVersionNumber() found no version row in meta table.
45853 <int value="18" label="RECOVERY_FAILED_META_QUERY">
45854 GetMetaVersionNumber() failed querying recovery meta table.
45856 <int value="19" label="RECOVERY_FAILED_META_NO_VERSION">
45857 GetMetaVersionNumber() found no version row in meta table.
45861 <enum name="SqliteVersionDeprecation" type="int">
45862 <summary>Sqlite database version deprecation status</summary>
45863 <int value="0" label="DEPRECATION_DATABASE_NOT_EMPTY">
45864 Database has tables, but no meta table.
45866 <int value="1" label="DEPRECATION_DATABASE_UNKNOWN">
45867 Failure figuring out if database has tables.
45869 <int value="2" label="DEPRECATION_FAILED_VERSION">
45870 Failed querying meta table.
45872 <int value="3" label="DEPRECATION_NO_VERSION">
45873 No version row in meta table.
45875 <int value="4" label="DEPRECATION_RAZED">Raze succeeded.</int>
45876 <int value="5" label="DEPRECATION_RAZE_FAILED">Raze failed.</int>
45879 <enum name="SSLCipherSuite" type="int">
45880 <summary>SSL/TLS cipher suites from the IANA registry</summary>
45881 <int value="0" label="TLS_NULL_WITH_NULL_NULL"/>
45882 <int value="1" label="TLS_RSA_WITH_NULL_MD5"/>
45883 <int value="2" label="TLS_RSA_WITH_NULL_SHA"/>
45884 <int value="3" label="TLS_RSA_EXPORT_WITH_RC4_40_MD5"/>
45885 <int value="4" label="TLS_RSA_WITH_RC4_128_MD5"/>
45886 <int value="5" label="TLS_RSA_WITH_RC4_128_SHA"/>
45887 <int value="6" label="TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"/>
45888 <int value="7" label="TLS_RSA_WITH_IDEA_CBC_SHA"/>
45889 <int value="8" label="TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
45890 <int value="9" label="TLS_RSA_WITH_DES_CBC_SHA"/>
45891 <int value="10" label="TLS_RSA_WITH_3DES_EDE_CBC_SHA"/>
45892 <int value="11" label="TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
45893 <int value="12" label="TLS_DH_DSS_WITH_DES_CBC_SHA"/>
45894 <int value="13" label="TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"/>
45895 <int value="14" label="TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
45896 <int value="15" label="TLS_DH_RSA_WITH_DES_CBC_SHA"/>
45897 <int value="16" label="TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"/>
45898 <int value="17" label="TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
45899 <int value="18" label="TLS_DHE_DSS_WITH_DES_CBC_SHA"/>
45900 <int value="19" label="TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"/>
45901 <int value="20" label="TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
45902 <int value="21" label="TLS_DHE_RSA_WITH_DES_CBC_SHA"/>
45903 <int value="22" label="TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
45904 <int value="23" label="TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"/>
45905 <int value="24" label="TLS_DH_anon_WITH_RC4_128_MD5"/>
45906 <int value="25" label="TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"/>
45907 <int value="26" label="TLS_DH_anon_WITH_DES_CBC_SHA"/>
45908 <int value="27" label="TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"/>
45909 <int value="30" label="TLS_KRB5_WITH_DES_CBC_SHA"/>
45910 <int value="31" label="TLS_KRB5_WITH_3DES_EDE_CBC_SHA"/>
45911 <int value="32" label="TLS_KRB5_WITH_RC4_128_SHA"/>
45912 <int value="33" label="TLS_KRB5_WITH_IDEA_CBC_SHA"/>
45913 <int value="34" label="TLS_KRB5_WITH_DES_CBC_MD5"/>
45914 <int value="35" label="TLS_KRB5_WITH_3DES_EDE_CBC_MD5"/>
45915 <int value="36" label="TLS_KRB5_WITH_RC4_128_MD5"/>
45916 <int value="37" label="TLS_KRB5_WITH_IDEA_CBC_MD5"/>
45917 <int value="38" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"/>
45918 <int value="39" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"/>
45919 <int value="40" label="TLS_KRB5_EXPORT_WITH_RC4_40_SHA"/>
45920 <int value="41" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"/>
45921 <int value="42" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"/>
45922 <int value="43" label="TLS_KRB5_EXPORT_WITH_RC4_40_MD5"/>
45923 <int value="44" label="TLS_PSK_WITH_NULL_SHA"/>
45924 <int value="45" label="TLS_DHE_PSK_WITH_NULL_SHA"/>
45925 <int value="46" label="TLS_RSA_PSK_WITH_NULL_SHA"/>
45926 <int value="47" label="TLS_RSA_WITH_AES_128_CBC_SHA"/>
45927 <int value="48" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA"/>
45928 <int value="49" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA"/>
45929 <int value="50" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA"/>
45930 <int value="51" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA"/>
45931 <int value="52" label="TLS_DH_anon_WITH_AES_128_CBC_SHA"/>
45932 <int value="53" label="TLS_RSA_WITH_AES_256_CBC_SHA"/>
45933 <int value="54" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA"/>
45934 <int value="55" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA"/>
45935 <int value="56" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA"/>
45936 <int value="57" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA"/>
45937 <int value="58" label="TLS_DH_anon_WITH_AES_256_CBC_SHA"/>
45938 <int value="59" label="TLS_RSA_WITH_NULL_SHA256"/>
45939 <int value="60" label="TLS_RSA_WITH_AES_128_CBC_SHA256"/>
45940 <int value="61" label="TLS_RSA_WITH_AES_256_CBC_SHA256"/>
45941 <int value="62" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA256"/>
45942 <int value="63" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA256"/>
45943 <int value="64" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"/>
45944 <int value="65" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
45945 <int value="66" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
45946 <int value="67" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
45947 <int value="68" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
45948 <int value="69" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
45949 <int value="70" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"/>
45950 <int value="103" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"/>
45951 <int value="104" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA256"/>
45952 <int value="105" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA256"/>
45953 <int value="106" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"/>
45954 <int value="107" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"/>
45955 <int value="108" label="TLS_DH_anon_WITH_AES_128_CBC_SHA256"/>
45956 <int value="109" label="TLS_DH_anon_WITH_AES_256_CBC_SHA256"/>
45957 <int value="132" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
45958 <int value="133" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
45959 <int value="134" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
45960 <int value="135" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
45961 <int value="136" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
45962 <int value="137" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"/>
45963 <int value="138" label="TLS_PSK_WITH_RC4_128_SHA"/>
45964 <int value="139" label="TLS_PSK_WITH_3DES_EDE_CBC_SHA"/>
45965 <int value="140" label="TLS_PSK_WITH_AES_128_CBC_SHA"/>
45966 <int value="141" label="TLS_PSK_WITH_AES_256_CBC_SHA"/>
45967 <int value="142" label="TLS_DHE_PSK_WITH_RC4_128_SHA"/>
45968 <int value="143" label="TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
45969 <int value="144" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA"/>
45970 <int value="145" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA"/>
45971 <int value="146" label="TLS_RSA_PSK_WITH_RC4_128_SHA"/>
45972 <int value="147" label="TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"/>
45973 <int value="148" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA"/>
45974 <int value="149" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA"/>
45975 <int value="150" label="TLS_RSA_WITH_SEED_CBC_SHA"/>
45976 <int value="151" label="TLS_DH_DSS_WITH_SEED_CBC_SHA"/>
45977 <int value="152" label="TLS_DH_RSA_WITH_SEED_CBC_SHA"/>
45978 <int value="153" label="TLS_DHE_DSS_WITH_SEED_CBC_SHA"/>
45979 <int value="154" label="TLS_DHE_RSA_WITH_SEED_CBC_SHA"/>
45980 <int value="155" label="TLS_DH_anon_WITH_SEED_CBC_SHA"/>
45981 <int value="156" label="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
45982 <int value="157" label="TLS_RSA_WITH_AES_256_GCM_SHA384"/>
45983 <int value="158" label="TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"/>
45984 <int value="159" label="TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"/>
45985 <int value="160" label="TLS_DH_RSA_WITH_AES_128_GCM_SHA256"/>
45986 <int value="161" label="TLS_DH_RSA_WITH_AES_256_GCM_SHA384"/>
45987 <int value="162" label="TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"/>
45988 <int value="163" label="TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"/>
45989 <int value="164" label="TLS_DH_DSS_WITH_AES_128_GCM_SHA256"/>
45990 <int value="165" label="TLS_DH_DSS_WITH_AES_256_GCM_SHA384"/>
45991 <int value="166" label="TLS_DH_anon_WITH_AES_128_GCM_SHA256"/>
45992 <int value="167" label="TLS_DH_anon_WITH_AES_256_GCM_SHA384"/>
45993 <int value="168" label="TLS_PSK_WITH_AES_128_GCM_SHA256"/>
45994 <int value="169" label="TLS_PSK_WITH_AES_256_GCM_SHA384"/>
45995 <int value="170" label="TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"/>
45996 <int value="171" label="TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"/>
45997 <int value="172" label="TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"/>
45998 <int value="173" label="TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"/>
45999 <int value="174" label="TLS_PSK_WITH_AES_128_CBC_SHA256"/>
46000 <int value="175" label="TLS_PSK_WITH_AES_256_CBC_SHA384"/>
46001 <int value="176" label="TLS_PSK_WITH_NULL_SHA256"/>
46002 <int value="177" label="TLS_PSK_WITH_NULL_SHA384"/>
46003 <int value="178" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"/>
46004 <int value="179" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"/>
46005 <int value="180" label="TLS_DHE_PSK_WITH_NULL_SHA256"/>
46006 <int value="181" label="TLS_DHE_PSK_WITH_NULL_SHA384"/>
46007 <int value="182" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"/>
46008 <int value="183" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"/>
46009 <int value="184" label="TLS_RSA_PSK_WITH_NULL_SHA256"/>
46010 <int value="185" label="TLS_RSA_PSK_WITH_NULL_SHA384"/>
46011 <int value="186" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46012 <int value="187" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
46013 <int value="188" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46014 <int value="189" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
46015 <int value="190" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46016 <int value="191" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"/>
46017 <int value="192" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
46018 <int value="193" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
46019 <int value="194" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
46020 <int value="195" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
46021 <int value="196" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
46022 <int value="197" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"/>
46023 <int value="255" label="TLS_EMPTY_RENEGOTIATION_INFO_SCSV"/>
46024 <int value="49153" label="TLS_ECDH_ECDSA_WITH_NULL_SHA"/>
46025 <int value="49154" label="TLS_ECDH_ECDSA_WITH_RC4_128_SHA"/>
46026 <int value="49155" label="TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
46027 <int value="49156" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"/>
46028 <int value="49157" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"/>
46029 <int value="49158" label="TLS_ECDHE_ECDSA_WITH_NULL_SHA"/>
46030 <int value="49159" label="TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"/>
46031 <int value="49160" label="TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
46032 <int value="49161" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"/>
46033 <int value="49162" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"/>
46034 <int value="49163" label="TLS_ECDH_RSA_WITH_NULL_SHA"/>
46035 <int value="49164" label="TLS_ECDH_RSA_WITH_RC4_128_SHA"/>
46036 <int value="49165" label="TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"/>
46037 <int value="49166" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"/>
46038 <int value="49167" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"/>
46039 <int value="49168" label="TLS_ECDHE_RSA_WITH_NULL_SHA"/>
46040 <int value="49169" label="TLS_ECDHE_RSA_WITH_RC4_128_SHA"/>
46041 <int value="49170" label="TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
46042 <int value="49171" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"/>
46043 <int value="49172" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"/>
46044 <int value="49173" label="TLS_ECDH_anon_WITH_NULL_SHA"/>
46045 <int value="49174" label="TLS_ECDH_anon_WITH_RC4_128_SHA"/>
46046 <int value="49175" label="TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"/>
46047 <int value="49176" label="TLS_ECDH_anon_WITH_AES_128_CBC_SHA"/>
46048 <int value="49177" label="TLS_ECDH_anon_WITH_AES_256_CBC_SHA"/>
46049 <int value="49178" label="TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"/>
46050 <int value="49179" label="TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"/>
46051 <int value="49180" label="TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"/>
46052 <int value="49181" label="TLS_SRP_SHA_WITH_AES_128_CBC_SHA"/>
46053 <int value="49182" label="TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"/>
46054 <int value="49183" label="TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"/>
46055 <int value="49184" label="TLS_SRP_SHA_WITH_AES_256_CBC_SHA"/>
46056 <int value="49185" label="TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"/>
46057 <int value="49186" label="TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"/>
46058 <int value="49187" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"/>
46059 <int value="49188" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"/>
46060 <int value="49189" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"/>
46061 <int value="49190" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"/>
46062 <int value="49191" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"/>
46063 <int value="49192" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"/>
46064 <int value="49193" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"/>
46065 <int value="49194" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"/>
46066 <int value="49195" label="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"/>
46067 <int value="49196" label="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"/>
46068 <int value="49197" label="TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"/>
46069 <int value="49198" label="TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"/>
46070 <int value="49199" label="TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"/>
46071 <int value="49200" label="TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"/>
46072 <int value="49201" label="TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"/>
46073 <int value="49202" label="TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"/>
46074 <int value="49203" label="TLS_ECDHE_PSK_WITH_RC4_128_SHA"/>
46075 <int value="49204" label="TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
46076 <int value="49205" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"/>
46077 <int value="49206" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"/>
46078 <int value="49207" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"/>
46079 <int value="49208" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"/>
46080 <int value="49209" label="TLS_ECDHE_PSK_WITH_NULL_SHA"/>
46081 <int value="49210" label="TLS_ECDHE_PSK_WITH_NULL_SHA256"/>
46082 <int value="49211" label="TLS_ECDHE_PSK_WITH_NULL_SHA384"/>
46083 <int value="49212" label="TLS_RSA_WITH_ARIA_128_CBC_SHA256"/>
46084 <int value="49213" label="TLS_RSA_WITH_ARIA_256_CBC_SHA384"/>
46085 <int value="49214" label="TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"/>
46086 <int value="49215" label="TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"/>
46087 <int value="49216" label="TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"/>
46088 <int value="49217" label="TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"/>
46089 <int value="49218" label="TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"/>
46090 <int value="49219" label="TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"/>
46091 <int value="49220" label="TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
46092 <int value="49221" label="TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
46093 <int value="49222" label="TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"/>
46094 <int value="49223" label="TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"/>
46095 <int value="49224" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
46096 <int value="49225" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
46097 <int value="49226" label="TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
46098 <int value="49227" label="TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
46099 <int value="49228" label="TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
46100 <int value="49229" label="TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
46101 <int value="49230" label="TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"/>
46102 <int value="49231" label="TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"/>
46103 <int value="49232" label="TLS_RSA_WITH_ARIA_128_GCM_SHA256"/>
46104 <int value="49233" label="TLS_RSA_WITH_ARIA_256_GCM_SHA384"/>
46105 <int value="49234" label="TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
46106 <int value="49235" label="TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
46107 <int value="49236" label="TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"/>
46108 <int value="49237" label="TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"/>
46109 <int value="49238" label="TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"/>
46110 <int value="49239" label="TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"/>
46111 <int value="49240" label="TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"/>
46112 <int value="49241" label="TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"/>
46113 <int value="49242" label="TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"/>
46114 <int value="49243" label="TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"/>
46115 <int value="49244" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
46116 <int value="49245" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
46117 <int value="49246" label="TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
46118 <int value="49247" label="TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
46119 <int value="49248" label="TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
46120 <int value="49249" label="TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
46121 <int value="49250" label="TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"/>
46122 <int value="49251" label="TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"/>
46123 <int value="49252" label="TLS_PSK_WITH_ARIA_128_CBC_SHA256"/>
46124 <int value="49253" label="TLS_PSK_WITH_ARIA_256_CBC_SHA384"/>
46125 <int value="49254" label="TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
46126 <int value="49255" label="TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
46127 <int value="49256" label="TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"/>
46128 <int value="49257" label="TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"/>
46129 <int value="49258" label="TLS_PSK_WITH_ARIA_128_GCM_SHA256"/>
46130 <int value="49259" label="TLS_PSK_WITH_ARIA_256_GCM_SHA384"/>
46131 <int value="49260" label="TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"/>
46132 <int value="49261" label="TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"/>
46133 <int value="49262" label="TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"/>
46134 <int value="49263" label="TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"/>
46135 <int value="49264" label="TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
46136 <int value="49265" label="TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
46137 <int value="49266" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46138 <int value="49267" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
46139 <int value="49268" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46140 <int value="49269" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
46141 <int value="49270" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46142 <int value="49271" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
46143 <int value="49272" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
46144 <int value="49273" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
46145 <int value="49274" label="TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46146 <int value="49275" label="TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46147 <int value="49276" label="TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46148 <int value="49277" label="TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46149 <int value="49278" label="TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46150 <int value="49279" label="TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46151 <int value="49280" label="TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
46152 <int value="49281" label="TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
46153 <int value="49282" label="TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
46154 <int value="49283" label="TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
46155 <int value="49284" label="TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"/>
46156 <int value="49285" label="TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"/>
46157 <int value="49286" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46158 <int value="49287" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46159 <int value="49288" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46160 <int value="49289" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46161 <int value="49290" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46162 <int value="49291" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46163 <int value="49292" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
46164 <int value="49293" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
46165 <int value="49294" label="TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
46166 <int value="49295" label="TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
46167 <int value="49296" label="TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
46168 <int value="49297" label="TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
46169 <int value="49298" label="TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
46170 <int value="49299" label="TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
46171 <int value="49300" label="TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
46172 <int value="49301" label="TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
46173 <int value="49302" label="TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
46174 <int value="49303" label="TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
46175 <int value="49304" label="TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
46176 <int value="49305" label="TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
46177 <int value="49306" label="TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
46178 <int value="49307" label="TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
46179 <int value="49308" label="TLS_RSA_WITH_AES_128_CCM"/>
46180 <int value="49309" label="TLS_RSA_WITH_AES_256_CCM"/>
46181 <int value="49310" label="TLS_DHE_RSA_WITH_AES_128_CCM"/>
46182 <int value="49311" label="TLS_DHE_RSA_WITH_AES_256_CCM"/>
46183 <int value="49312" label="TLS_RSA_WITH_AES_128_CCM_8"/>
46184 <int value="49313" label="TLS_RSA_WITH_AES_256_CCM_8"/>
46185 <int value="49314" label="TLS_DHE_RSA_WITH_AES_128_CCM_8"/>
46186 <int value="49315" label="TLS_DHE_RSA_WITH_AES_256_CCM_8"/>
46187 <int value="49316" label="TLS_PSK_WITH_AES_128_CCM"/>
46188 <int value="49317" label="TLS_PSK_WITH_AES_256_CCM"/>
46189 <int value="49318" label="TLS_DHE_PSK_WITH_AES_128_CCM"/>
46190 <int value="49319" label="TLS_DHE_PSK_WITH_AES_256_CCM"/>
46191 <int value="49320" label="TLS_PSK_WITH_AES_128_CCM_8"/>
46192 <int value="49321" label="TLS_PSK_WITH_AES_256_CCM_8"/>
46193 <int value="49322" label="TLS_PSK_DHE_WITH_AES_128_CCM_8"/>
46194 <int value="49323" label="TLS_PSK_DHE_WITH_AES_256_CCM_8"/>
46197 <enum name="SSLErrorTypes" type="int">
46198 <int value="0" label="CERT_COMMON_NAME_INVALID"/>
46199 <int value="1" label="CERT_DATE_INVALID"/>
46200 <int value="2" label="CERT_AUTHORITY_INVALID"/>
46201 <int value="3" label="CERT_CONTAINS_ERRORS"/>
46202 <int value="4" label="CERT_NO_REVOCATION_MECHANISM"/>
46203 <int value="5" label="CERT_REVOKED"/>
46204 <int value="6" label="CERT_INVALID"/>
46205 <int value="7" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
46206 <int value="8" label="CERT_WEAK_KEY"/>
46207 <int value="9" label="UNKNOWN"/>
46210 <enum name="SSLNonAttackCauses" type="int">
46211 <int value="0" label="CLOCK_PAST: System clock set early"/>
46212 <int value="1" label="CLOCK_FUTURE: System clock set late"/>
46215 <enum name="SSLResponseTypesV2" type="int">
46216 <int value="0" label="SHOW_ALL"/>
46217 <int value="1" label="SHOW_OVERRIDABLE"/>
46218 <int value="2" label="PROCEED_OVERRIDABLE"/>
46219 <int value="3" label="PROCEED_NAME"/>
46220 <int value="4" label="PROCEED_DATE"/>
46221 <int value="5" label="PROCEED_AUTHORITY"/>
46222 <int value="6" label="DONT_PROCEED_OVERRIDABLE"/>
46223 <int value="7" label="DONT_PROCEED_NAME"/>
46224 <int value="8" label="DONT_PROCEED_DATE"/>
46225 <int value="9" label="DONT_PROCEED_AUTHORITY"/>
46226 <int value="10" label="MORE"/>
46227 <int value="11" label="SHOW_UNDERSTAND"/>
46228 <int value="12" label="SHOW_INTERNAL_HOSTNAME"/>
46229 <int value="13" label="PROCEED_INTERNAL_HOSTNAME"/>
46230 <int value="14" label="SHOW_NEW_SITE"/>
46231 <int value="15" label="PROCEED_NEW_SITE"/>
46233 label="User manually typed proceed (PROCEED_MANUAL_NONOVERRIDABLE)"/>
46235 label="Chrome captive portal detection enabled
46236 (CAPTIVE_PORTAL_DETECTION_ENABLED)"/>
46238 label="Chrome captive portal detection enabled on an overridable SSL
46239 error page (CAPTIVE_PORTAL_DETECTION_ENABLED_OVERRIDABLE)"/>
46241 label="Received a captive portal result
46242 (CAPTIVE_PORTAL_PROBE_COMPLETED)"/>
46244 label="Received a captive portal result on an overridable SSL error
46245 page (CAPTIVE_PORTAL_PROBE_COMPLETED_OVERRIDABLE)"/>
46247 label="Received no response or Non-HTTP login page
46248 (CAPTIVE_PORTAL_NO_RESPONSE)"/>
46250 label="Received no response or Non-HTTP login page on an overridable
46251 SSL error page (CAPTIVE_PORTAL_NO_RESPONSE_OVERRIDABLE)"/>
46252 <int value="23" label="Detected captive portal (CAPTIVE_PORTAL_DETECTED)"/>
46254 label="Detected captive portal on an overridable SSL error page
46255 (CAPTIVE_PORTAL_DETECTED_OVERRIDABLE)"/>
46258 <enum name="StartupURLsMigration" type="int">
46259 <int value="0" label="Performed migration"/>
46260 <int value="1" label="No migration value"/>
46261 <int value="2" label="Reset migration"/>
46264 <enum name="SuggestAppsDialogCloseReason" type="int">
46265 <int value="0" label="Unknown error"/>
46266 <int value="1" label="Item installed"/>
46267 <int value="2" label="User cancelled"/>
46268 <int value="3" label="Webstore link clicked"/>
46271 <enum name="SuggestAppsDialogInstall" type="int">
46272 <int value="0" label="Install succeeded"/>
46273 <int value="1" label="Install cancelled"/>
46274 <int value="2" label="Install failed"/>
46277 <enum name="SuggestAppsDialogLoad" type="int">
46278 <int value="0" label="Load succeeded"/>
46279 <int value="1" label="Load cancelled"/>
46280 <int value="2" label="Load failed"/>
46283 <enum name="SuggestionsResponseState" type="int">
46284 <int value="0" label="Empty response received from the server."/>
46285 <int value="1" label="Invalid response received from the server."/>
46286 <int value="2" label="Valid response received from the server."/>
46289 <enum name="SuspendAttempt" type="int">
46290 <int value="0" label="Attempted"/>
46293 <enum name="SuspendResult" type="int">
46294 <int value="0" label="Succeeded"/>
46295 <int value="1" label="Failed"/>
46296 <int value="2" label="Canceled (before writing wakeup count)"/>
46297 <int value="3" label="Canceled (after writing wakeup count)"/>
46300 <enum name="SuspendStatus" type="int">
46301 <int value="0" label="Success"/>
46302 <int value="1" label="Failure"/>
46303 <int value="2" label="Cancelled"/>
46304 <int value="3" label="Attempted"/>
46307 <enum name="SwReporterExitCode" type="int">
46308 <int value="0" label="Success / Found"/>
46309 <int value="1" label="Failed"/>
46310 <int value="2" label="Nothing Found"/>
46313 <enum name="SwReporterStep" type="int">
46314 <int value="0" label="Explicit request"/>
46315 <int value="1" label="Startup retry"/>
46316 <int value="2" label="Retried too many times"/>
46317 <int value="3" label="Start execution"/>
46318 <int value="4" label="Failed to start"/>
46319 <int value="5" label="Registry exit code"/>
46322 <enum name="SyncAuthError" type="int">
46324 label="Number of times clients have encountered an Auth error."/>
46325 <int value="1" label="Number of times clients have fixed an auth error."/>
46328 <enum name="SyncBackendInitializeRestoreState" type="int">
46329 <int value="0" label="Expected restored types and found some"/>
46330 <int value="1" label="Expected restored types but found none"/>
46331 <int value="2" label="Did not expect restored types and found none"/>
46332 <int value="3" label="Did not expect restored types but found some"/>
46335 <enum name="SyncCryptographerPendingKeysState" type="int">
46336 <int value="0" label="Does not have pending keys"/>
46337 <int value="1" label="Has pending keys"/>
46340 <enum name="SyncCryptographerReadyState" type="int">
46341 <int value="0" label="Not Ready"/>
46342 <int value="1" label="Ready"/>
46345 <enum name="SyncCustomEncryptionEvent" type="int">
46346 <int value="0" label="Default setup with an implicit passphrase"/>
46347 <int value="1" label="Advanced setup with a custom passphrase"/>
46350 <enum name="SyncDeferredInitTrigger" type="int">
46351 <int value="0" label="Data type requested init."/>
46352 <int value="1" label="Fallback timer triggered init."/>
46355 <enum name="SyncDirectoryOpenResult" type="int">
46356 <summary>Possible outcomes of an attempt to load the sync directory.</summary>
46357 <int value="0" label="FIRST_TRY_SUCCESS"/>
46358 <int value="1" label="SECOND_TRY_SUCCESS"/>
46359 <int value="2" label="SECOND_TRY_FAILURE"/>
46362 <enum name="SyncedNotificationActionType" type="int">
46363 <int value="0" label="Unknown"/>
46364 <int value="1" label="Notification clicked"/>
46365 <int value="2" label="Notification button clicked"/>
46366 <int value="3" label="Notification closed by user"/>
46367 <int value="4" label="Notification closed by system"/>
46370 <enum name="SyncedSearchEngineDeleteEvent" type="int">
46371 <summary>Possible events that delete a synced search engine.</summary>
46372 <int value="0" label="USER_INITIATED"/>
46373 <int value="1" label="PRE_SYNC_DELETE"/>
46374 <int value="2" label="EMPTY_FIELD"/>
46377 <enum name="SyncErrorInfobarTypes" type="int">
46378 <summary>Possible errors that can trigger a sync error infobar.</summary>
46379 <int value="1" label="Sign in needs update"/>
46380 <int value="2" label="Service unavailable"/>
46381 <int value="3" label="Needs passphrase"/>
46382 <int value="4" label="Unrecoverable error"/>
46385 <enum name="SyncEventCode" type="int">
46387 Sync UI events. The codes are listed in profile_syncer_service.h with more
46390 <int value="1" label="START_FROM_NTP"/>
46391 <int value="2" label="START_FROM_WRENCH"/>
46392 <int value="3" label="START_FROM_OPTIONS"/>
46393 <int value="10" label="CANCEL_FROM_SIGNON_WITHOUT_AUTH"/>
46394 <int value="11" label="CANCEL_DURING_SIGNON"/>
46395 <int value="12" label="CANCEL_DURING_SIGNON_AFTER_MERGE"/>
46396 <int value="20" label="STOP_FROM_OPTIONS"/>
46397 <int value="21" label="STOP_FROM_ADVANCED_DIALOG"/>
46398 <int value="30" label="MERGE_AND_SYNC_NEEDED"/>
46401 <enum name="SyncFaviconsAvailable" type="int">
46402 <int value="0" label="Synced favicons full"/>
46403 <int value="1" label="Synced favicons not full"/>
46406 <enum name="SyncFSConflictResolutionPolicy" type="int">
46407 <int value="0" label="Unknown"/>
46408 <int value="1" label="LastWriteWin"/>
46409 <int value="2" label="Manual"/>
46412 <enum name="SyncFSRemoteServiceState" type="int">
46413 <int value="0" label="OK"/>
46414 <int value="1" label="TemporaryUnavailable"/>
46415 <int value="2" label="AuthenticationRequired"/>
46416 <int value="3" label="Disabled"/>
46419 <enum name="SyncKeystoreDecryptionFailure" type="int">
46420 <int value="0" label="No keystore key"/>
46421 <int value="1" label="Unknown reason"/>
46424 <enum name="SyncModelTypes" type="int">
46425 <int value="0" label="Unspecified"/>
46426 <int value="1" label="Top level folder"/>
46427 <int value="2" label="Bookmarks"/>
46428 <int value="3" label="Preferences"/>
46429 <int value="4" label="Passwords"/>
46430 <int value="5" label="Autofill Profile"/>
46431 <int value="6" label="Autocomplete"/>
46432 <int value="7" label="Themes"/>
46433 <int value="8" label="Typed URLs"/>
46434 <int value="9" label="Extensions"/>
46435 <int value="10" label="Search Engines"/>
46436 <int value="11" label="Sessions"/>
46437 <int value="12" label="Apps"/>
46438 <int value="13" label="App Settings"/>
46439 <int value="14" label="Extension Settings"/>
46440 <int value="15" label="App Notifications"/>
46441 <int value="16" label="History Delete Directives"/>
46442 <int value="17" label="Nigori"/>
46443 <int value="18" label="Device Information"/>
46444 <int value="19" label="Experiments"/>
46445 <int value="20" label="Synced Notifications"/>
46446 <int value="21" label="Priority Preferences"/>
46447 <int value="22" label="Dictionary"/>
46448 <int value="23" label="Favicon Images"/>
46449 <int value="24" label="Favicon Tracking"/>
46450 <int value="25" label="Proxy Tabs"/>
46451 <int value="26" label="Managed User Settings"/>
46452 <int value="27" label="Managed Users"/>
46453 <int value="28" label="Articles"/>
46454 <int value="29" label="App list"/>
46455 <int value="30" label="Managed User Shared Settings"/>
46456 <int value="31" label="Synced Notification App Info"/>
46459 <enum name="SyncNigoriMigrationResult" type="int">
46460 <int value="0" label="Failed to set default encryption key"/>
46461 <int value="1" label="Failed to set nondefault encryption key"/>
46462 <int value="2" label="Failed to extract keystore decryptor"/>
46463 <int value="3" label="Failed to extract encryption keybag"/>
46465 label="Successfully migrated to non-backwards compatible keystore mode"/>
46467 label="Successfully migrated to backwards compatible keystore mode"/>
46468 <int value="6" label="Successfully migrated with frozen implicit passphrase"/>
46469 <int value="7" label="Successfully migrated with custom passphrase"/>
46472 <enum name="SyncNigoriMigrationState" type="int">
46473 <int value="0" label="Fully migrated"/>
46474 <int value="1" label="Not migrated due to cryptographer not ready"/>
46475 <int value="2" label="Not migrated due to missing keystore key"/>
46476 <int value="3" label="Not migrated for an unknown reason"/>
46479 <enum name="SyncSimpleConflictResolutions" type="int">
46481 Sync simple conflict resolutions. The codes are listed in
46482 conflict_resolver.h, and correspond to the different methods we have for
46483 resolving simple sync conflicts.
46485 <int value="0" label="Overwrite local"/>
46486 <int value="1" label="Overwrite server"/>
46487 <int value="2" label="Undelete"/>
46488 <int value="3" label="Ignore encryption"/>
46489 <int value="4" label="Nigori merge"/>
46490 <int value="5" label="Changes match"/>
46493 <enum name="SyncStartResult" type="int">
46495 Sync data type start results. The codes are listed in data_type_controller.h
46498 <int value="0" label="OK"/>
46499 <int value="1" label="OK_FIRST_RUN"/>
46500 <int value="2" label="BUSY"/>
46501 <int value="3" label="NOT_ENABLED"/>
46502 <int value="4" label="ASSOCIATION_FAILED"/>
46503 <int value="5" label="ABORTED"/>
46504 <int value="6" label="UNRECOVERABLE_ERROR"/>
46505 <int value="7" label="NEEDS_CRYPTO"/>
46508 <enum name="SyncUnrecoverableErrorReason" type="int">
46509 <summary>Reasons for sync unrecoverable errors.</summary>
46510 <int value="0" label="No error"/>
46511 <int value="1" label="Syncer error"/>
46512 <int value="2" label="Backend initialization error"/>
46513 <int value="3" label="Configuration retry"/>
46514 <int value="4" label="Configuration failure"/>
46515 <int value="5" label="Actionable error"/>
46518 <enum name="TabBackgroundLoadStatus" type="int">
46519 <int value="0" label="Loaded on creation and shown"/>
46520 <int value="1" label="Loaded on creation and lost"/>
46521 <int value="2" label="Not loaded on creation"/>
46524 <enum name="TabRestoreResult" type="int">
46525 <int value="0" label="Failure (other)"/>
46526 <int value="1" label="Success"/>
46527 <int value="2" label="Failure due to network connectivity"/>
46530 <enum name="TabRestoreUserAction" type="int">
46531 <int value="0" label="Wait for completion"/>
46532 <int value="1" label="Leave tab (close tab/switch tab/go to tab switcher)"/>
46533 <int value="2" label="Leave Chrome"/>
46536 <enum name="TabStatus" type="int">
46537 <int value="0" label="Memory resident"/>
46538 <int value="1" label="Evicted and reloaded"/>
46539 <int value="2" label="Reloaded due to cold start"/>
46540 <int value="3" label="Partially evicted"/>
46541 <int value="4" label="Reloaded due to backgrounding"/>
46542 <int value="5" label="Reloaded due to incognito"/>
46543 <int value="6" label="Reloaded due to cold start (fg tab on start)"/>
46544 <int value="7" label="Reloaded due to cold start (bg tab on switch)"/>
46545 <int value="8" label="Lazy load for 'Open in new tab'"/>
46546 <int value="9" label="Stopped due to page loading when backgrounding"/>
46547 <int value="10" label="Evicted due to page loading when backgrounding"/>
46550 <enum name="TabSwitchedToForegroundLaunchedWithURL" type="int">
46552 Deprecated as of 04/2014.
46554 <int value="0" label="Launched without an URL"/>
46555 <int value="1" label="Launched with an URL"/>
46558 <enum name="TabSwitchedToForegroundRevisit" type="int">
46560 Deprecated as of 04/2014.
46562 <int value="0" label="First time"/>
46563 <int value="1" label="Revisit"/>
46566 <enum name="TapDelayType" type="int">
46567 <int value="0" label="Delayed Tap"/>
46568 <int value="1" label="Undelayed Tap"/>
46571 <enum name="TcpSocketStatus" type="int">
46572 <int value="0" label="Unknown"/>
46573 <int value="1" label="Fast Connection Return"/>
46574 <int value="2" label="Slow Connection Return"/>
46575 <int value="3" label="Connection Error"/>
46576 <int value="4" label="Syn Data Acknowledged"/>
46577 <int value="5" label="Syn Data Nacked"/>
46578 <int value="6" label="Syn Data Probe Failed"/>
46579 <int value="7" label="No syn data + ack (can't happen)"/>
46580 <int value="8" label="No syn data + nack"/>
46581 <int value="9" label="No syn data + probe failed"/>
46584 <enum name="TimeZoneRequestEvent" type="int">
46585 <int value="0" label="Request start"/>
46586 <int value="1" label="Response success"/>
46587 <int value="2" label="Response not OK"/>
46588 <int value="3" label="Response empty"/>
46589 <int value="4" label="Response malformed"/>
46592 <enum name="TimeZoneRequestResult" type="int">
46593 <int value="0" label="Success"/>
46594 <int value="1" label="Failure"/>
46595 <int value="2" label="Server error"/>
46596 <int value="3" label="Request is cancelled."/>
46599 <enum name="TLSRenegotiationPatched" type="int">
46600 <int value="0" label="Not renegotiation patched"/>
46601 <int value="1" label="Renegotiation patched"/>
46604 <enum name="TouchpadDeviceState" type="int">
46605 <int value="0" label="NO_TP_PRESENT_NO_TP_EXPECTED">
46606 No touchpad detected on a device without built-in touchpad
46608 <int value="1" label="TP_PRESENT_NO_TP_EXPECTED">
46609 External touchpad detected on a device without built-in touchpad
46611 <int value="2" label="NO_TP_PRESENT_TP_EXPECTED_BOOT">
46612 Built-in touchpad not detected at boot time on a device with built-in
46613 touchpad (touchpad failure at boot time)
46615 <int value="3" label="TP_PRESENT_TP_EXPECTED_BOOT">
46616 Built-in touchpad detected at boot time on a device with built-in touchpad
46618 <int value="4" label="NO_TP_PRESENT_TP_EXPECTED_RESUME">
46619 Built-in touchpad not detected at resume time on a device with built-in
46620 touchpad (touchpad failure at resume time)
46622 <int value="5" label="TP_PRESENT_TP_EXPECTED_RESUME">
46623 Built-in touchpad detected at resume time on a device with built-in touchpad
46627 <enum name="TouchpadProblemType" type="int">
46628 <int value="0" label="All events">
46629 All observed input events from touchpad. Serves as a reference.
46631 <int value="1" label="Noisy Ground">
46632 The touchpad noise events (e.g. abrupt cursor jumps) caused by the noisy
46637 <enum name="TrackedPreference" type="int">
46638 <int value="0" label="prefs::kShowHomeButton"/>
46639 <int value="1" label="prefs::kHomePageIsNewTabPage"/>
46640 <int value="2" label="prefs::kHomePage"/>
46641 <int value="3" label="prefs::kRestoreOnStartup"/>
46642 <int value="4" label="prefs::kURLsToRestoreOnStartup"/>
46643 <int value="5" label="extensions::pref_names::kExtensions"/>
46644 <int value="6" label="prefs::kGoogleServicesLastUsername"/>
46645 <int value="7" label="prefs::kSearchProviderOverrides"/>
46646 <int value="8" label="prefs::kDefaultSearchProviderSearchURL"/>
46647 <int value="9" label="prefs::kDefaultSearchProviderKeyword"/>
46648 <int value="10" label="prefs::kDefaultSearchProviderName"/>
46649 <int value="11" label="prefs::kPinnedTabs"/>
46650 <int value="12" label="extensions::pref_names::kKnownDisabled"/>
46651 <int value="13" label="prefs::kProfileResetPromptMemento"/>
46653 label="DefaultSearchManager::kDefaultSearchProviderDataPrefName"/>
46654 <int value="15" label="prefs::kPreferenceResetTime"/>
46655 <int value="16" label="prefs::kSafeBrowsingIncidentReportSent"/>
46658 <enum name="TranslateError" type="int">
46659 <int value="0" label="No error"/>
46660 <int value="1" label="Network error"/>
46661 <int value="2" label="Initialization error"/>
46662 <int value="3" label="Unknown language"/>
46663 <int value="4" label="Unsupported language"/>
46664 <int value="5" label="Identical language"/>
46665 <int value="6" label="Translation error"/>
46668 <enum name="TranslateInitiationStatus" type="int">
46669 <int value="0" label="Completely disabled by prefs"/>
46670 <int value="1" label="Completely disabled by switch"/>
46671 <int value="2" label="Disabled by user configuration"/>
46672 <int value="3" label="Unsupported Language"/>
46673 <int value="4" label="Unsupported URL"/>
46674 <int value="5" label="Do nothing for similar languages"/>
46675 <int value="6" label="Do nothing for accepted languages"/>
46676 <int value="7" label="Auto translation by user configuration"/>
46677 <int value="8" label="Auto translation by linked from a translated page"/>
46678 <int value="9" label="Show infobar"/>
46679 <int value="10" label="MIME-type is not supported"/>
46682 <enum name="TranslateLanguage" type="int">
46683 <int value="0" label="No language code"/>
46684 <int value="1" label="Valid language code"/>
46685 <int value="2" label="Invalid language code"/>
46688 <enum name="TranslateLanguageVerification" type="int">
46689 <int value="0" label="CLD is disabled"/>
46690 <int value="1" label="No Content-Language"/>
46691 <int value="2" label="CLD can not determine a language"/>
46692 <int value="3" label="CLD agrees with Content-Language"/>
46693 <int value="4" label="CLD disagrees with Content-Language"/>
46694 <int value="5" label="CLD can be trusted"/>
46695 <int value="6" label="CLD can complement a sub code"/>
46698 <enum name="TranslateScheme" type="int">
46699 <int value="0" label="http"/>
46700 <int value="1" label="https"/>
46701 <int value="2" label="unexpected other schemes"/>
46704 <enum name="UIEventType" type="int">
46705 <int value="0" label="Unknown"/>
46706 <int value="1" label="Touch released"/>
46707 <int value="2" label="Touch pressed"/>
46708 <int value="3" label="Touch moved"/>
46709 <int value="4" label="Touch stationary"/>
46710 <int value="5" label="Touch cancelled"/>
46711 <int value="6" label="Gesture scroll begin"/>
46712 <int value="7" label="Gesture scroll end"/>
46713 <int value="8" label="Gesture scroll update"/>
46714 <int value="9" label="Gesture tap"/>
46715 <int value="10" label="Gesture tap down"/>
46716 <int value="11" label="Gesture finger down"/>
46717 <int value="12" label="Gesture finger up"/>
46718 <int value="13" label="Gesture double tap"/>
46719 <int value="14" label="Gesture triple tap"/>
46720 <int value="15" label="Gesture two-finger tap"/>
46721 <int value="16" label="Gesture pinch begin"/>
46722 <int value="17" label="Gesture pinch end"/>
46723 <int value="18" label="Gesture pinch update (2 fingers)"/>
46724 <int value="19" label="Long press"/>
46725 <int value="20" label="Multi-finger swipe (2 fingers)"/>
46726 <int value="21" label="Scroll"/>
46727 <int value="22" label="Scroll fling start"/>
46728 <int value="23" label="Scroll fling cancel"/>
46729 <int value="24" label="Multi-finger swipe (3 fingers)"/>
46730 <int value="25" label="Multi-finger swipe (4+ fingers)"/>
46731 <int value="26" label="Gesture scroll update (2 fingers)"/>
46732 <int value="27" label="Gesture scroll update (3 fingers)"/>
46733 <int value="28" label="Gesture scroll update (4+ fingers)"/>
46734 <int value="29" label="Gesture pinch update (3 fingers)"/>
46735 <int value="30" label="Gesture pinch update (4+ fingers)"/>
46736 <int value="31" label="Long tap"/>
46737 <int value="32" label="Show Press"/>
46738 <int value="33" label="Tap Cancel"/>
46739 <int value="34" label="Edge swipe"/>
46740 <int value="35" label="One-finger swipe"/>
46743 <enum name="UmaInitSequence" type="int">
46744 <int value="0" label="Timer fired first"/>
46745 <int value="1" label="Init task completed first"/>
46748 <enum name="UmaMachineIdState" type="int">
46749 <int value="0" label="ID generation failed"/>
46750 <int value="1" label="No stored value"/>
46751 <int value="2" label="Machine ID changed"/>
46752 <int value="3" label="Machine ID unchanged"/>
46755 <enum name="UmaUploadResponseStatus" type="int">
46756 <int value="0" label="Unknown failure"/>
46757 <int value="1" label="Success"/>
46758 <int value="2" label="Bad request"/>
46759 <int value="3" label="No response"/>
46762 <enum name="UncacheableReason" type="int">
46763 <int value="0" label="kNoData"/>
46764 <int value="1" label="kPre11PartialResponse"/>
46765 <int value="2" label="kNoStrongValidatorOnPartialResponse"/>
46766 <int value="3" label="kShortMaxAge"/>
46767 <int value="4" label="kExpiresTooSoon"/>
46768 <int value="5" label="kHasMustRevalidate"/>
46769 <int value="6" label="kNoCache"/>
46770 <int value="7" label="kNoStore"/>
46773 <enum name="UniformityTrialGroupNotActive" type="int">
46774 <int value="0" label="Invalid"/>
46775 <int value="1" label="Group not reported"/>
46776 <int value="2" label="Trial was disabled"/>
46777 <int value="3" label="Group not reported and trial was disabled"/>
46780 <enum name="UpdateEngineAttemptResult" type="int">
46781 <int value="0" label="Update Succeeded"/>
46782 <int value="1" label="Internal Error"/>
46783 <int value="2" label="Payload Download Error"/>
46784 <int value="3" label="Metadata Malformed"/>
46785 <int value="4" label="Operation Malformed"/>
46786 <int value="5" label="Operation Execution Error"/>
46787 <int value="6" label="Metadata Verification Failed"/>
46788 <int value="7" label="Payload Verification Failed"/>
46789 <int value="8" label="Verification Failed"/>
46790 <int value="9" label="Post-install Failed"/>
46791 <int value="10" label="Abnormal Termination"/>
46794 <enum name="UpdateEngineCheckReaction" type="int">
46795 <int value="0" label="Updating"/>
46796 <int value="1" label="Ignoring"/>
46797 <int value="2" label="Deferring"/>
46798 <int value="3" label="Backing Off"/>
46801 <enum name="UpdateEngineCheckResult" type="int">
46802 <int value="0" label="Update Available"/>
46803 <int value="1" label="No Update Available"/>
46804 <int value="2" label="Response Download Error"/>
46805 <int value="3" label="Response Parsing Error"/>
46806 <int value="4" label="Reboot Pending"/>
46809 <enum name="UpdateEngineConnectionType" type="int">
46810 <int value="0" label="Unknown"/>
46811 <int value="1" label="Ethernet"/>
46812 <int value="2" label="Wifi"/>
46813 <int value="3" label="WiMAX"/>
46814 <int value="4" label="Bluetooth"/>
46815 <int value="5" label="Cellular"/>
46816 <int value="6" label="Tethered (Ethernet)"/>
46817 <int value="7" label="Tethered (Wifi)"/>
46820 <enum name="UpdateEngineDownloadErrorCode" type="int">
46821 <int value="0" label="Download Error"/>
46822 <int value="100" label="Input Malformed (Internal Error)"/>
46823 <int value="101" label="Unknown HTTP Status (not 200-599)"/>
46824 <int value="400" label="Bad Request (HTTP Status 400)"/>
46825 <int value="401" label="Unauthorized (HTTP Status 401)"/>
46826 <int value="402" label="Payment Required (HTTP Status 402)"/>
46827 <int value="403" label="Forbidden (HTTP Status 403)"/>
46828 <int value="404" label="Not Found (HTTP Status 404)"/>
46829 <int value="405" label="Method Not Allowed (HTTP Status 405)"/>
46830 <int value="406" label="Not Acceptable (HTTP Status 406)"/>
46831 <int value="407" label="Proxy Auth Req (HTTP Status 407)"/>
46832 <int value="408" label="Request Timeout (HTTP Status 408)"/>
46833 <int value="409" label="Conflict (HTTP Status 409)"/>
46834 <int value="410" label="Gone (HTTP Status 410)"/>
46835 <int value="500" label="Internal Server Error (HTTP Status 500)"/>
46836 <int value="501" label="Not Implemented (HTTP Status 501)"/>
46837 <int value="502" label="Bad Gateway (HTTP Status 502)"/>
46838 <int value="503" label="Service Unavailable (HTTP Status 503)"/>
46839 <int value="504" label="Gateway Timeout (HTTP Status 504)"/>
46842 <enum name="UpdateEngineDownloadSource" type="int">
46843 <int value="0" label="HTTPS Server"/>
46844 <int value="1" label="HTTP Server"/>
46845 <int value="2" label="HTTP Peer"/>
46848 <enum name="UpdateEngineDownloadSources" type="int">
46849 <int value="0" label="Other"/>
46850 <int value="1" label="HTTPS Server Only"/>
46851 <int value="2" label="HTTP Server Only"/>
46852 <int value="3" label="HTTP Server, HTTPS Server"/>
46853 <int value="4" label="HTTP Peer Only"/>
46854 <int value="5" label="HTTP Peer and HTTPS Server"/>
46855 <int value="6" label="HTTP Peer and HTTP Server"/>
46856 <int value="7" label="HTTP Peer, HTTPS Server, and HTTP Server"/>
46859 <enum name="UpdateEngineErrorCode" type="int">
46860 <int value="0" label="kErrorCodeSuccess"/>
46861 <int value="1" label="kErrorCodeError"/>
46862 <int value="2" label="kErrorCodeOmahaRequestError"/>
46863 <int value="3" label="kErrorCodeOmahaResponseHandlerError"/>
46864 <int value="4" label="kErrorCodeFilesystemCopierError"/>
46865 <int value="5" label="kErrorCodePostinstallRunnerError"/>
46866 <int value="6" label="kErrorCodeSetBootableFlagError"/>
46867 <int value="7" label="kErrorCodeInstallDeviceOpenError"/>
46868 <int value="8" label="kErrorCodeKernelDeviceOpenError"/>
46869 <int value="9" label="kErrorCodeDownloadTransferError"/>
46870 <int value="10" label="kErrorCodePayloadHashMismatchError"/>
46871 <int value="11" label="kErrorCodePayloadSizeMismatchError"/>
46872 <int value="12" label="kErrorCodeDownloadPayloadVerificationError"/>
46873 <int value="13" label="kErrorCodeDownloadNewPartitionInfoError"/>
46874 <int value="14" label="kErrorCodeDownloadWriteError"/>
46875 <int value="15" label="kErrorCodeNewRootfsVerificationError"/>
46876 <int value="16" label="kErrorCodeNewKernelVerificationError"/>
46877 <int value="17" label="kErrorCodeSignedDeltaPayloadExpectedError"/>
46878 <int value="18" label="kErrorCodeDownloadPayloadPubKeyVerificationError"/>
46879 <int value="19" label="kErrorCodePostinstallBootedFromFirmwareB"/>
46880 <int value="20" label="kErrorCodeDownloadStateInitializationError"/>
46881 <int value="21" label="kErrorCodeDownloadInvalidMetadataMagicString"/>
46882 <int value="22" label="kErrorCodeDownloadSignatureMissingInManifest"/>
46883 <int value="23" label="kErrorCodeDownloadManifestParseError"/>
46884 <int value="24" label="kErrorCodeDownloadMetadataSignatureError"/>
46885 <int value="25" label="kErrorCodeDownloadMetadataSignatureVerificationError"/>
46886 <int value="26" label="kErrorCodeDownloadMetadataSignatureMismatch"/>
46887 <int value="27" label="kErrorCodeDownloadOperationHashVerificationError"/>
46888 <int value="28" label="kErrorCodeDownloadOperationExecutionError"/>
46889 <int value="29" label="kErrorCodeDownloadOperationHashMismatch"/>
46890 <int value="30" label="kErrorCodeOmahaRequestEmptyResponseError"/>
46891 <int value="31" label="kErrorCodeOmahaRequestXMLParseError"/>
46892 <int value="32" label="kErrorCodeDownloadInvalidMetadataSize"/>
46893 <int value="33" label="kErrorCodeDownloadInvalidMetadataSignature"/>
46894 <int value="34" label="kErrorCodeOmahaRequestResponseInvalid"/>
46895 <int value="35" label="kErrorCodeOmahaUpdateIgnoredPerPolicy"/>
46896 <int value="36" label="kErrorCodeOmahaUpdateDeferredPerPolicy"/>
46897 <int value="37" label="kErrorCodeOmahaErrorInHTTPResponse"/>
46898 <int value="38" label="kErrorCodeDownloadOperationHashMissingError"/>
46899 <int value="39" label="kErrorCodeDownloadMetadataSignatureMissingError"/>
46900 <int value="40" label="kErrorCodeOmahaUpdateDeferredForBackoff"/>
46901 <int value="41" label="kErrorCodePostinstallPowerwashError"/>
46902 <int value="42" label="kErrorCodeUpdateCanceledByChannelChange"/>
46903 <int value="43" label="kErrorCodePostinstallFirmwareRONotUpdatable"/>
46904 <int value="44" label="kErrorCodeUnsupportedMajorPayloadVersion"/>
46905 <int value="45" label="kErrorCodeUnsupportedMinorPayloadVersion"/>
46908 <enum name="UpdateEngineInstallDateProvisioningSource" type="int">
46909 <int value="0" label="Omaha Response"/>
46910 <int value="1" label="OOBE Marker"/>
46913 <enum name="UpdateEnginePayloadFormat" type="int">
46914 <int value="0" label="Full"/>
46915 <int value="1" label="Delta"/>
46916 <int value="2" label="Forced Full"/>
46919 <enum name="UpdatePolicy" type="int">
46920 <int value="0" label="UPDATES_DISABLED"/>
46921 <int value="1" label="AUTOMATIC_UPDATES"/>
46922 <int value="2" label="MANUAL_UPDATES_ONLY"/>
46923 <int value="3" label="AUTO_UPDATES_ONLY"/>
46926 <enum name="UploadResult" type="int">
46927 <int value="0" label="Success"/>
46928 <int value="1" label="Suppressed">CSD Whitelist killswitch present</int>
46929 <int value="2" label="InvalidRequest"/>
46930 <int value="3" label="Cancelled"/>
46931 <int value="4" label="RequestFailed"/>
46932 <int value="5" label="InvalidResponse"/>
46935 <enum name="UrlResolutionResult" type="int">
46936 <int value="0" label="Absolute URL"/>
46937 <int value="1" label="Resolutions Differ"/>
46938 <int value="2" label="Resolutions Agree"/>
46941 <enum name="URLSchemeForHistogram" type="int">
46942 <int value="0" label="kUnknownURLScheme"/>
46943 <int value="1" label="kMissingURLScheme"/>
46944 <int value="2" label="kHttpURLScheme"/>
46945 <int value="3" label="kHttpsURLScheme"/>
46946 <int value="4" label="kFtpURLScheme"/>
46947 <int value="5" label="kChromeExtensionURLScheme"/>
46948 <int value="6" label="kJavascriptURLScheme"/>
46949 <int value="7" label="kFileURLScheme"/>
46950 <int value="8" label="kBlobURLScheme"/>
46951 <int value="9" label="kDataURLScheme"/>
46952 <int value="10" label="kFileSystemScheme"/>
46955 <enum name="UserInitiatedEvent" type="int">
46956 <int value="0" label="WiFi Scan"/>
46959 <enum name="UserSelectableSyncType" type="int">
46960 <int value="0" label="Bookmarks"/>
46961 <int value="1" label="Preferences"/>
46962 <int value="2" label="Passwords"/>
46963 <int value="3" label="Autofill"/>
46964 <int value="4" label="Themes"/>
46965 <int value="5" label="Omnibox History"/>
46966 <int value="6" label="Extensions"/>
46967 <int value="7" label="Open Tabs"/>
46968 <int value="8" label="Apps"/>
46971 <enum name="UserType" type="int">
46972 <int value="0" label="Regular"/>
46973 <int value="1" label="Guest"/>
46974 <int value="2" label="Retail Mode"/>
46975 <int value="3" label="Public Account"/>
46976 <int value="4" label="Locally Managed"/>
46977 <int value="5" label="Kiosk App"/>
46980 <enum name="VariationSeedSignature" type="int">
46981 <int value="0" label="Signature Missing"/>
46982 <int value="1" label="Signature Decode Failed"/>
46983 <int value="2" label="Invalid Signature"/>
46984 <int value="3" label="Invalid Seed"/>
46985 <int value="4" label="Valid Signature for Seed"/>
46988 <enum name="VariationsResourceRequestsAllowedState" type="int">
46989 <int value="0" label="Requests allowed"/>
46990 <int value="1" label="Requests not allowed (Obsolete 11/2013)"/>
46991 <int value="2" label="Notified that requests became allowed"/>
46992 <int value="3" label="Requests not allowed: EULA not accepted"/>
46993 <int value="4" label="Requests not allowed: network down"/>
46994 <int value="5" label="Requests not allowed: disabled by command line"/>
46997 <enum name="VariationsSeedDateChange" type="int">
46998 <int value="0" label="No previous date"/>
46999 <int value="1" label="New date older than old date"/>
47000 <int value="2" label="Same day"/>
47001 <int value="3" label="Day changed"/>
47004 <enum name="VariationsSeedEmpty" type="int">
47005 <int value="0" label="Seed Not Empty"/>
47006 <int value="1" label="Seed Empty"/>
47007 <int value="2" label="Seed Corrupt"/>
47008 <int value="3" label="Seed Signature Verification Failed"/>
47011 <enum name="VaryType" type="int">
47012 <int value="0" label="No Vary header present"/>
47013 <int value="1" label="Vary:User-Agent"/>
47014 <int value="2" label="Other"/>
47017 <enum name="VAVDAH264DecoderFailure" type="int">
47018 <int value="0" label="FRAME_MBS_ONLY_FLAG_NOT_ONE"/>
47019 <int value="1" label="GAPS_IN_FRAME_NUM"/>
47020 <int value="2" label="MID_STREAM_RESOLUTION_CHANGE"/>
47021 <int value="3" label="INTERLACED_STREAM"/>
47022 <int value="4" label="VAAPI_ERROR"/>
47025 <enum name="VideoCodec" type="int">
47026 <int value="0" label="kUnknownVideoCodec"/>
47027 <int value="1" label="kCodecH264"/>
47028 <int value="2" label="kCodecVC1"/>
47029 <int value="3" label="kCodecMPEG2"/>
47030 <int value="4" label="kCodecMPEG4"/>
47031 <int value="5" label="kCodecTheora"/>
47032 <int value="6" label="kCodecVP8"/>
47033 <int value="7" label="kCodecVP9"/>
47036 <enum name="VideoCodecProfile" type="int">
47037 <int value="0" label="H.264 Baseline"/>
47038 <int value="1" label="H.264 Main"/>
47039 <int value="2" label="H.264 Extended"/>
47040 <int value="3" label="H.264 High"/>
47041 <int value="4" label="H.264 High10"/>
47042 <int value="5" label="H.264 High422"/>
47043 <int value="6" label="H.264 High444"/>
47044 <int value="7" label="H.264 ScalableBaseline"/>
47045 <int value="8" label="H.264 ScalableHigh"/>
47046 <int value="9" label="H.264 StereoHigh"/>
47047 <int value="10" label="H.264 MultiviewHigh"/>
47048 <int value="11" label="VP8"/>
47049 <int value="12" label="VP9"/>
47052 <enum name="VideoPixelFormat" type="int">
47053 <int value="0" label="UNKNOWN"/>
47054 <int value="1" label="YV12"/>
47055 <int value="2" label="YV16"/>
47056 <int value="3" label="I420"/>
47057 <int value="4" label="YV12A"/>
47058 <int value="5" label="HOLE"/>
47059 <int value="6" label="NATIVE_TEXTURE"/>
47060 <int value="7" label="YV12J"/>
47063 <enum name="ViewFileType" type="int">
47064 <int value="0" label="other"/>
47065 <int value="1" label=".3ga"/>
47066 <int value="2" label=".3gp"/>
47067 <int value="3" label=".aac"/>
47068 <int value="4" label=".alac"/>
47069 <int value="5" label=".asf"/>
47070 <int value="6" label=".avi"/>
47071 <int value="7" label=".bmp"/>
47072 <int value="8" label=".csv"/>
47073 <int value="9" label=".doc"/>
47074 <int value="10" label=".docx"/>
47075 <int value="11" label=".flac"/>
47076 <int value="12" label=".gif"/>
47077 <int value="13" label=".jpeg"/>
47078 <int value="14" label=".jpg"/>
47079 <int value="15" label=".log"/>
47080 <int value="16" label=".m3u"/>
47081 <int value="17" label=".m3u8"/>
47082 <int value="18" label=".m4a"/>
47083 <int value="19" label=".m4v"/>
47084 <int value="20" label=".mid"/>
47085 <int value="21" label=".mkv"/>
47086 <int value="22" label=".mov"/>
47087 <int value="23" label=".mp3"/>
47088 <int value="24" label=".mp4"/>
47089 <int value="25" label=".mpg"/>
47090 <int value="26" label=".odf"/>
47091 <int value="27" label=".odp"/>
47092 <int value="28" label=".ods"/>
47093 <int value="29" label=".odt"/>
47094 <int value="30" label=".oga"/>
47095 <int value="31" label=".ogg"/>
47096 <int value="32" label=".ogv"/>
47097 <int value="33" label=".pdf"/>
47098 <int value="34" label=".png"/>
47099 <int value="35" label=".ppt"/>
47100 <int value="36" label=".pptx"/>
47101 <int value="37" label=".ra"/>
47102 <int value="38" label=".ram"/>
47103 <int value="39" label=".rar"/>
47104 <int value="40" label=".rm"/>
47105 <int value="41" label=".rtf"/>
47106 <int value="42" label=".wav"/>
47107 <int value="43" label=".webm"/>
47108 <int value="44" label=".webp"/>
47109 <int value="45" label=".wma"/>
47110 <int value="46" label=".wmv"/>
47111 <int value="47" label=".xls"/>
47112 <int value="48" label=".xlsx"/>
47115 <enum name="VPNDriver" type="int">
47116 <int value="0" label="OpenVPN"/>
47117 <int value="1" label="L2TP/IPSec"/>
47120 <enum name="VPNRemoteAuthenticationType" type="int">
47121 <int value="0" label="OpenVPN Default"/>
47122 <int value="1" label="OpenVPN Certificate"/>
47123 <int value="2" label="L2TP/IPSec Default"/>
47124 <int value="3" label="L2TP/IPSec Certificate"/>
47125 <int value="4" label="L2TP/IPSec PSK"/>
47128 <enum name="VPNUserAuthenticationType" type="int">
47129 <int value="0" label="OpenVPN None"/>
47130 <int value="1" label="OpenVPN Certificate"/>
47131 <int value="2" label="OpenVPN Username/Password"/>
47132 <int value="3" label="OpenVPN Username/Password/OTP"/>
47133 <int value="4" label="L2TP/IPSec None"/>
47134 <int value="5" label="L2TP/IPSec Certificate"/>
47135 <int value="6" label="L2TP/IPSec Username/Password"/>
47138 <enum name="WalletApiCall" type="int">
47139 <int value="0" label="Unknown API call"/>
47140 <int value="1" label="Accept Legal Documents"/>
47141 <int value="2" label="Authenticate Instrument"/>
47142 <int value="3" label="Get Full Wallet"/>
47143 <int value="4" label="Get Wallet Items"/>
47144 <int value="5" label="Save to Wallet"/>
47147 <enum name="WalletErrors" type="int">
47148 <int value="0" label="Baseline: Issued request"/>
47149 <int value="1" label="Fatal error (deprecated)"/>
47150 <int value="2" label="Malformed response"/>
47151 <int value="3" label="Network error"/>
47152 <int value="4" label="Bad request"/>
47153 <int value="5" label="Internal error"/>
47154 <int value="6" label="Invalid params"/>
47155 <int value="7" label="Service unavailable"/>
47156 <int value="8" label="Spending limit exceeded"/>
47157 <int value="9" label="Unsupported API version"/>
47158 <int value="10" label="Unknown error"/>
47159 <int value="11" label="Unsupported merchant"/>
47160 <int value="12" label="Unsupported buyer legal address"/>
47161 <int value="13" label="Unverified know your customer status"/>
47164 <enum name="WalletRequiredActions" type="int">
47165 <int value="0" label="Baseline: Issued request"/>
47166 <int value="1" label="Unknown"/>
47167 <int value="2" label="GAIA auth"/>
47168 <int value="3" label="Passive GAIA auth"/>
47169 <int value="4" label="Set up Wallet"/>
47170 <int value="5" label="Accept ToS"/>
47171 <int value="6" label="Update expiration date"/>
47172 <int value="7" label="Upgrade min address"/>
47173 <int value="8" label="Choose another instrument or address"/>
47174 <int value="9" label="Verify CVV"/>
47175 <int value="10" label="Invalid form field"/>
47176 <int value="11" label="Require phone number"/>
47179 <enum name="WebFontCacheHit" type="int">
47180 <int value="0" label="Miss"/>
47181 <int value="1" label="Hit"/>
47182 <int value="2" label="Served from data URL"/>
47185 <enum name="WebFontDiskCacheHit" type="int">
47186 <int value="0" label="Not in the cache"/>
47187 <int value="1" label="In the cache"/>
47188 <int value="2" label="Previously in the cache"/>
47191 <enum name="WebFontPackageFormat" type="int">
47192 <int value="0" label="Unknown / Decode error"/>
47193 <int value="1" label="SFNT"/>
47194 <int value="2" label="WOFF"/>
47195 <int value="3" label="WOFF 2.0"/>
47196 <int value="4" label="SVG"/>
47199 <enum name="WebFontUsageType" type="int">
47200 <int value="0" label="Styled, and used"/>
47201 <int value="1" label="Styled, but not used"/>
47202 <int value="2" label="Not styled, but used"/>
47205 <enum name="WebHistoryStatus" type="int">
47206 <int value="0" label="WEB_HISTORY_QUERY_FAILED">Failed</int>
47207 <int value="1" label="WEB_HISTORY_QUERY_SUCCEEDED">Succeeded</int>
47208 <int value="2" label="WEB_HISTORY_QUERY_TIMED_OUT">Timed out</int>
47211 <enum name="WebSocketHandshakeResult" type="int">
47212 <int value="0" label="Incomplete"/>
47213 <int value="1" label="Normal"/>
47214 <int value="2" label="Failed"/>
47215 <int value="3" label="Connected"/>
47218 <enum name="WebSocketNewHandshakeResult" type="int">
47219 <int value="0" label="INCOMPLETE">Incomplete</int>
47220 <int value="1" label="CONNECTED">Connected</int>
47221 <int value="2" label="FAILED">Failed</int>
47224 <enum name="WebSocketNewPerMessageDeflateContextTakeoverMode" type="int">
47225 <int value="0" label="Do not take over"/>
47226 <int value="1" label="Take over"/>
47229 <enum name="WebSocketPerMessageDeflateContextTakeOverMode" type="int">
47230 <int value="0" label="Do not take over"/>
47231 <int value="1" label="Take over"/>
47234 <enum name="WebSocketSendType" type="int">
47235 <int value="0" label="String"/>
47236 <int value="1" label="ArrayBuffer"/>
47237 <int value="2" label="ArrayBufferView"/>
47238 <int value="3" label="Blob"/>
47241 <enum name="WiFiApMode" type="int">
47242 <int value="0" label="Unknown"/>
47243 <int value="1" label="Managed"/>
47244 <int value="2" label="AdHoc"/>
47247 <enum name="WiFiReasonCode" type="int">
47248 <int value="0" label="kReasonReserved0"/>
47249 <int value="1" label="kReasonCodeUnspecified"/>
47250 <int value="2" label="kReasonCodePreviousAuthenticationInvalid"/>
47251 <int value="3" label="kReasonCodeSenderHasLeft"/>
47252 <int value="4" label="kReasonCodeInactivity"/>
47253 <int value="5" label="kReasonCodeTooManySTAs"/>
47254 <int value="6" label="kReasonCodeNonAuthenticated"/>
47255 <int value="7" label="kReasonCodeNonAssociated"/>
47256 <int value="8" label="kReasonCodeDisassociatedHasLeft"/>
47257 <int value="9" label="kReasonCodeReassociationNotAuthenticated"/>
47258 <int value="10" label="kReasonCodeUnacceptablePowerCapability"/>
47259 <int value="11" label="kReasonCodeUnacceptableSupportedChannelInfo"/>
47260 <int value="12" label="kReasonReserved12"/>
47261 <int value="13" label="kReasonCodeInvalidInfoElement"/>
47262 <int value="14" label="kReasonCodeMICFailure"/>
47263 <int value="15" label="kReasonCode4WayTimeout"/>
47264 <int value="16" label="kReasonCodeGroupKeyHandshakeTimeout"/>
47265 <int value="17" label="kReasonCodeDifferenIE"/>
47266 <int value="18" label="kReasonCodeGroupCipherInvalid"/>
47267 <int value="19" label="kReasonCodePairwiseCipherInvalid"/>
47268 <int value="20" label="kReasonCodeAkmpInvalid"/>
47269 <int value="21" label="kReasonCodeUnsupportedRsnIeVersion"/>
47270 <int value="22" label="kReasonCodeInvalidRsnIeCaps"/>
47271 <int value="23" label="kReasonCode8021XAuth"/>
47272 <int value="24" label="kReasonCodeCipherSuiteRejected"/>
47273 <int value="25" label="kReasonReserved25"/>
47274 <int value="26" label="kReasonReserved26"/>
47275 <int value="27" label="kReasonReserved27"/>
47276 <int value="28" label="kReasonReserved28"/>
47277 <int value="29" label="kReasonReserved29"/>
47278 <int value="30" label="kReasonReserved30"/>
47279 <int value="31" label="kReasonReserved31"/>
47280 <int value="32" label="kReasonCodeUnspecifiedQoS"/>
47281 <int value="33" label="kReasonCodeQoSBandwidth"/>
47282 <int value="34" label="kReasonCodeiPoorConditions"/>
47283 <int value="35" label="kReasonCodeOutsideTxop"/>
47284 <int value="36" label="kReasonCodeStaLeaving"/>
47285 <int value="37" label="kReasonCodeUnacceptableMechanism"/>
47286 <int value="38" label="kReasonCodeSetupRequired"/>
47287 <int value="39" label="kReasonCodeTimeout"/>
47288 <int value="45" label="kReasonCodeCipherSuiteNotSupported"/>
47291 <enum name="WiFiScanResult" type="int">
47292 <int value="0" label="ProgressiveScan connected"/>
47293 <int value="1" label="ProgressiveScan error then FullScan didn't connect"/>
47294 <int value="2" label="ProgressiveScan error then FullScan connected"/>
47296 label="ProgressiveScan didn't connect then FullScan didn't connect"/>
47298 label="ProgressiveScan didn't connect then FullScan connected"/>
47299 <int value="5" label="FullScan didn't connect"/>
47300 <int value="6" label="FullScan connected"/>
47301 <int value="7" label="Internal error"/>
47304 <enum name="WiFiStatusType" type="int">
47305 <int value="0" label="kStatusCodeTypeByAp"/>
47306 <int value="1" label="kStatusCodeTypeByClient"/>
47307 <int value="2" label="kStatusCodeTypeByUser"/>
47308 <int value="3" label="kStatusCodeTypeConsideredDead"/>
47311 <enum name="Win8PageLoadType" type="int">
47312 <int value="0" label="Metro"/>
47313 <int value="1" label="Desktop"/>
47314 <int value="2" label="Metro Aura"/>
47315 <int value="3" label="Desktop Aura"/>
47318 <enum name="WindowsVersion" type="int">
47319 <int value="0" label="Pre-XP"/>
47320 <int value="1" label="XP"/>
47321 <int value="2" label="2003 Server"/>
47322 <int value="3" label="Vista"/>
47323 <int value="4" label="Windows 7"/>
47324 <int value="5" label="Windows 8"/>
47327 <enum name="WindowType" type="int">
47328 <int value="0" label="Other"/>
47329 <int value="1" label="Browser"/>
47330 <int value="2" label="Hosted App"/>
47331 <int value="3" label="Packaged App"/>
47334 <enum name="XMLHttpRequestSendArrayBufferOrView" type="int">
47335 <int value="0" label="XMLHttpRequestSendArrayBuffer"/>
47336 <int value="1" label="XMLHttpRequestSendArrayBufferView"/>
47341 <!-- Histogram suffixes list -->
47343 <histogram_suffixes_list>
47345 <histogram_suffixes name="ActiveNetworkState">
47346 <suffix name="Offline"
47347 label="network manager thinks that the active network is offline"/>
47348 <suffix name="Online"
47349 label="network manager thinks that the active network is online"/>
47350 <suffix name="RestrictedPool"
47351 label="network manager thinks that the active network is behind portal"/>
47352 <affected-histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"/>
47353 <affected-histogram name="CaptivePortal.Session.DiscrepancyWithShill"/>
47354 </histogram_suffixes>
47356 <histogram_suffixes name="AlternateProtocol">
47357 <suffix name="AlternateProtocol_spdy"
47358 label="with alternate protocol available but http is used"/>
47359 <suffix name="AlternateProtocol_http"
47360 label="(with alternate protocol available and spdy is used"/>
47361 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
47362 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
47363 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
47364 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
47365 </histogram_suffixes>
47367 <histogram_suffixes name="AppListFirstPaintWarmStartFast" separator="">
47368 <suffix name="" label="Normal start."/>
47369 <suffix name="Fast"
47370 label="Fast start by skipping normal chrome.dll startup."/>
47371 <affected-histogram name="Startup.AppListFirstPaintWarmStart"/>
47372 </histogram_suffixes>
47374 <histogram_suffixes name="AsyncSlowStart">
47375 <suffix name="AsyncSlowStart" label="Async Slow Start on"/>
47376 <suffix name="AsyncSlowStart_off" label="Async Slow Start off"/>
47377 <suffix name="AsyncSlowStart_on" label="Async Slow Start on"/>
47378 <affected-histogram name="Net.Transaction_Connected_New"/>
47379 <affected-histogram name="Renderer4.StartToFinish"/>
47380 </histogram_suffixes>
47382 <histogram_suffixes name="AutofillServerExperiments">
47383 <suffix name="ar06" label="Acceptance ratio: 0.6"/>
47384 <suffix name="ar1" label="Acceptance ratio: 1.0"/>
47385 <suffix name="ar2" label="Acceptance ratio: 2.0"/>
47386 <suffix name="ar4" label="Acceptance ratio: 4.0"/>
47387 <suffix name="ar04wr3fs4"
47388 label="Acceptance ratio: 0.4; winner lead ratio: 3.0; min form score: 4"/>
47389 <suffix name="ar05wlr15"
47390 label="Acceptance ratio: 0.5; winner lead ratio: 1.5"/>
47391 <suffix name="ar05wlr25"
47392 label="Acceptance ratio: 0.5; winner lead ratio: 2.5"/>
47393 <suffix name="ar05wr15fs5"
47394 label="Acceptance ratio: 0.5; winner lead ratio: 1.5; min form score: 5"/>
47395 <suffix name="fp05" label="Probability picker algorithm, p=0.5"/>
47396 <suffix name="fp025" label="Probability picker algorithm, p=0.25"/>
47397 <suffix name="fp05cc03"
47398 label="Probability picker algorithm, p=0.5; p_ccname=0.3"/>
47399 <suffix name="fp05cco03"
47400 label="Probability picker algorithm, p=0.5;
47401 p_ccname_given_other_cc_fields=0.3"/>
47402 <suffix name="fp05cco03cstd"
47403 label="Probability picker algorithm, p=0.5;
47404 p_ccname_given_other_cc_fields=0.3; with fallback to the default
47406 <suffix name="fp05cc03e1"
47407 label="Probability picker algorithm, p=0.5 for cc and company name
47408 fields; p_ccname_given_other_cc_fields=0.3; with fallback to the
47409 default algorithm;"/>
47410 <suffix name="tbar1" label="Use only Toolbar upload data"/>
47411 <affected-histogram name="Autofill.Quality"/>
47412 <affected-histogram name="AutoFill.Quality"/>
47413 <affected-histogram name="Autofill.Quality.HeuristicType"/>
47414 <affected-histogram name="Autofill.Quality.HeuristicType.ByFieldType"/>
47415 <affected-histogram name="Autofill.Quality.PredictedType"/>
47416 <affected-histogram name="Autofill.Quality.PredictedType.ByFieldType"/>
47417 <affected-histogram name="Autofill.Quality.ServerType"/>
47418 <affected-histogram name="Autofill.Quality.ServerType.ByFieldType"/>
47419 </histogram_suffixes>
47421 <histogram_suffixes name="BadBlockCounts" separator=".">
47422 <suffix name="Backupsys" label="backupsys partition"/>
47423 <suffix name="Bbt" label="bbt partition"/>
47424 <suffix name="Block0" label="block0 partition"/>
47425 <suffix name="Bootloader" label="bootloader partition"/>
47426 <suffix name="Cache" label="cache partition"/>
47427 <suffix name="Factory_store" label="factory_store partition"/>
47428 <suffix name="Fts" label="fts partition"/>
47429 <suffix name="Kernel" label="kernel partition"/>
47430 <suffix name="Postbootloader" label="postbootloader partition"/>
47431 <suffix name="Postbootloader-B" label="postbootloader-B partition"/>
47432 <suffix name="Prebootloader" label="prebootloader partition"/>
47433 <suffix name="Recovery" label="recovery partition"/>
47434 <suffix name="Rootfs" label="rootfs partition"/>
47435 <suffix name="Total" label="total partition"/>
47436 <suffix name="TZ" label="TZ partition"/>
47437 <suffix name="TZ-B" label="TZ-B partition"/>
47438 <suffix name="Userdata" label="userdata partition"/>
47439 <affected-histogram name="Platform.Storage.Flash.BadBlocks"/>
47440 </histogram_suffixes>
47442 <histogram_suffixes name="CacheListSize">
47443 <suffix name="CacheListSize_12" label="Control"/>
47444 <suffix name="CacheListSize_13" label="Extended deleted list (2x)"/>
47445 <suffix name="CacheListSize_14" label="Out of the experiment"/>
47446 <affected-histogram name="DiskCache.TotalIOTime"/>
47447 <affected-histogram name="Net.HttpJob.TotalTime"/>
47448 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
47449 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
47450 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
47451 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
47452 <affected-histogram name="PLT.Abandoned"/>
47453 <affected-histogram name="PLT.BeginToFinish"/>
47454 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
47455 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
47456 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
47457 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
47458 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
47459 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
47460 <affected-histogram name="PLT.BeginToFinish_Reload"/>
47461 </histogram_suffixes>
47463 <histogram_suffixes name="CacheSensitivityAnalysis">
47464 <suffix name="No" label="Turned off"/>
47465 <suffix name="Control" label="Control group"/>
47466 <suffix name="ControlA" label="Control, Group A"/>
47467 <suffix name="ControlB" label="Control, Group B"/>
47468 <suffix name="100" label="100% slowdown"/>
47469 <suffix name="100A" label="100% slowdown, Group A"/>
47470 <suffix name="100B" label="100% slowdown, Group B"/>
47471 <suffix name="200A" label="200% slowdown, Group A"/>
47472 <suffix name="200B" label="200% slowdown, Group B"/>
47473 <suffix name="400A" label="400% slowdown, Group A"/>
47474 <suffix name="400B" label="400% slowdown, Group B"/>
47475 <affected-histogram name="Net.HttpJob.TotalTime"/>
47476 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
47477 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
47478 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
47479 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
47480 <affected-histogram name="PLT.BeginToFinish_CacheSensitivity"/>
47481 <affected-histogram name="PLT.BeginToFinishDoc_CacheSensitivity"/>
47482 <affected-histogram name="PLT.BeginToFirstPaint_CacheSensitivity"/>
47483 <affected-histogram name="PLT.CommitToFirstPaint_CacheSensitivity"/>
47484 </histogram_suffixes>
47486 <histogram_suffixes name="CacheSensitivityHistograms">
47487 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
47488 <affected-histogram name="PLT.BeginToFinish"/>
47489 <affected-histogram name="PLT.BeginToFinishDoc"/>
47490 <affected-histogram name="PLT.BeginToFirstPaint"/>
47491 <affected-histogram name="PLT.CommitToFirstPaint"/>
47492 </histogram_suffixes>
47494 <histogram_suffixes name="CacheSensitivityHistograms">
47495 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
47496 <affected-histogram name="PLT.BeginToFinish"/>
47497 <affected-histogram name="PLT.BeginToFinishDoc"/>
47498 <affected-histogram name="PLT.BeginToFirstPaint"/>
47499 <affected-histogram name="PLT.CommitToFirstPaint"/>
47500 </histogram_suffixes>
47502 <histogram_suffixes name="CacheThrottle">
47503 <suffix name="CacheThrottle_On" label="Throttling payload requests."/>
47504 <suffix name="CacheThrottle_Off" label="Control group."/>
47505 <affected-histogram name="DiskCache.TotalIOTime"/>
47506 <affected-histogram name="PLT.Abandoned"/>
47507 <affected-histogram name="PLT.BeginToFinish"/>
47508 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
47509 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
47510 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
47511 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
47512 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
47513 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
47514 <affected-histogram name="PLT.BeginToFinish_Reload"/>
47515 </histogram_suffixes>
47517 <histogram_suffixes name="CertificateTypeAlgorithms" separator=".">
47518 <owner>rsleevi@chromium.org</owner>
47519 <suffix name="DH" label="DH"/>
47520 <suffix name="DSA" label="DSA"/>
47521 <suffix name="ECDH" label="ECDH"/>
47522 <suffix name="ECDSA" label="ECDSA"/>
47523 <suffix name="RSA" label="RSA"/>
47524 <suffix name="Unknown" label="SPKI unrecognized by cert library"/>
47525 <suffix name="Unsupported" label="Un-histogrammed type - please fix"/>
47526 <affected-histogram name="CertificateType.BR.Intermediate"/>
47527 <affected-histogram name="CertificateType.BR.Leaf"/>
47528 <affected-histogram name="CertificateType.BR.Root"/>
47529 <affected-histogram name="CertificateType.NonBR.Intermediate"/>
47530 <affected-histogram name="CertificateType.NonBR.Leaf"/>
47531 <affected-histogram name="CertificateType.NonBR.Root"/>
47532 <affected-histogram name="CertificateType2.BR.Intermediate"/>
47533 <affected-histogram name="CertificateType2.BR.Leaf"/>
47534 <affected-histogram name="CertificateType2.BR.Root"/>
47535 <affected-histogram name="CertificateType2.NonBR.Intermediate"/>
47536 <affected-histogram name="CertificateType2.NonBR.Leaf"/>
47537 <affected-histogram name="CertificateType2.NonBR.Root"/>
47538 </histogram_suffixes>
47540 <histogram_suffixes name="CertificateTypeBRValidity" separator=".">
47542 Deprecated as of 8/2013. This histogram only considered the leaf certificate
47543 expiry date as a proxy for whether a certificate was in-scope for the BRs,
47544 but did not consider the issuance date. As some CAs have issued long-lived
47545 certs prior to the BRs, this disproportionately reported those certs as
47546 being subject to the BRs, but non-compliant, when in reality they're not
47550 label="The *leaf* certificate of the chain expires after 2013-12-31,
47551 meaning that it should be in scope for the Baseline
47552 Requirement's key size requirements"/>
47553 <suffix name="NonBR"
47554 label="The *leaf* certificate of the chain expires on or before
47556 <affected-histogram name="CertificateType"/>
47557 </histogram_suffixes>
47559 <histogram_suffixes name="CertificateTypeBRValidity2" separator=".">
47561 label="The *leaf* certificate of the chain expires after 2013-12-31 and
47562 was issued on or after 2012-07-01, as judged by the notBefore,
47563 meaning that it should be in scope for the Baseline
47564 Requirement's key size requirements"/>
47565 <suffix name="NonBR"
47566 label="The *leaf* certificate of the chain expires on or before
47567 2013-12-31 or was issued before 2012-07-01"/>
47568 <affected-histogram name="CertificateType2"/>
47569 </histogram_suffixes>
47571 <histogram_suffixes name="CertificateTypeChainPosition" separator=".">
47572 <suffix name="Intermediate" label="Intermediate's SPKI"/>
47573 <suffix name="Leaf" label="Leaf's SPKI"/>
47574 <suffix name="Root" label="Root's SPKI"/>
47575 <affected-histogram name="CertificateType.BR"/>
47576 <affected-histogram name="CertificateType.NonBR"/>
47577 <affected-histogram name="CertificateType2.BR"/>
47578 <affected-histogram name="CertificateType2.NonBR"/>
47579 </histogram_suffixes>
47581 <histogram_suffixes name="CloudPrintRequests" separator=".">
47582 <suffix name="Register" label="Register request"/>
47583 <suffix name="UpdatePrinter" label="Update printer request"/>
47584 <suffix name="DownloadData" label="Download data request"/>
47585 <suffix name="Other" label="Other requests"/>
47586 <affected-histogram name="CloudPrint.UrlFetcherDownloadSize"/>
47587 <affected-histogram name="CloudPrint.UrlFetcherRequestTime"/>
47588 <affected-histogram name="CloudPrint.UrlFetcherRetries"/>
47589 <affected-histogram name="CloudPrint.UrlFetcherUploadSize"/>
47590 </histogram_suffixes>
47592 <histogram_suffixes name="ConnCountImpact">
47593 <suffix name="conn_count_16" label="with 16 persistent connections per host"/>
47594 <suffix name="conn_count_4" label="with 4 persistent connections per host"/>
47595 <suffix name="conn_count_5" label="with 5 persistent connections per host"/>
47596 <suffix name="conn_count_6" label="with 6 persistent connections per host"/>
47597 <suffix name="conn_count_7" label="with 7 persistent connections per host"/>
47598 <suffix name="conn_count_8" label="with 8 persistent connections per host"/>
47599 <suffix name="conn_count_9" label="with 9 persistent connections per host"/>
47600 <affected-histogram name="Net.Transaction_Connected_New"/>
47601 <affected-histogram name="PLT.Abandoned"/>
47602 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
47603 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
47604 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
47605 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
47606 <affected-histogram name="Renderer4.Abandoned"/>
47607 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
47608 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
47609 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
47610 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
47611 </histogram_suffixes>
47613 <histogram_suffixes name="ConnectivityDiagnostics" separator=".">
47614 <suffix name="0" label="INTERNET_DISCONNECTED"/>
47615 <suffix name="1" label="CHROME_VERSION"/>
47616 <suffix name="2" label="CHROMEOS_VERSION"/>
47617 <suffix name="3" label="DNS_RESOLVER_PRESENT"/>
47618 <suffix name="4" label="CAPTIVE_PORTAL_DNS"/>
47619 <suffix name="5" label="CAPTIVE_PORTAL_HTTP"/>
47620 <suffix name="6" label="FIREWALL_80"/>
47621 <suffix name="7" label="FIREWALL_443"/>
47622 <suffix name="8" label="RESOLVER_LATENCY"/>
47623 <suffix name="9" label="HTTP_LATENCY"/>
47624 <suffix name="10" label="NIC_SIGNAL_STRENGTH"/>
47625 <suffix name="11" label="PING_GATEWAY"/>
47626 <affected-histogram name="ConnectivityDiagnostics.TestVerdict"/>
47627 <affected-histogram name="ConnectivityDiagnostics.TimeTaken"/>
47628 </histogram_suffixes>
47630 <histogram_suffixes name="ConnnectBackupJobs">
47631 <suffix name="ConnectBackupJobsEnabled"/>
47632 <suffix name="ConnectBackupJobsDisabled"/>
47633 <affected-histogram name="Net.PreconnectUtilization"/>
47634 <affected-histogram name="Net.PreconnectUtilization2"/>
47635 <affected-histogram name="PLT.Abandoned"/>
47636 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
47637 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
47638 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
47639 <affected-histogram name="PLT.LoadType"/>
47640 </histogram_suffixes>
47642 <histogram_suffixes name="ContextualSearch">
47643 <suffix name="Control"/>
47644 <suffix name="Tap"/>
47645 <suffix name="TapForced"/>
47646 <affected-histogram name="Search.ContextualSearchOptCard"/>
47647 <affected-histogram name="Search.ContextualSearchOptPeekCard"/>
47648 <affected-histogram name="Search.ContextualSearchPeekCard"/>
47649 <affected-histogram name="Search.ContextualSearchTap"/>
47650 <affected-histogram name="Search.ContextualSearchTapUndecided"/>
47651 <affected-histogram name="Search.ContextualSearchTimeToSearch"/>
47652 </histogram_suffixes>
47654 <histogram_suffixes name="CrosFirstRunStep" separator="">
47655 <suffix name="AppList"/>
47656 <suffix name="Tray"/>
47657 <suffix name="Help"/>
47658 <affected-histogram name="CrosFirstRun.TimeSpentOnStep"/>
47659 </histogram_suffixes>
47661 <histogram_suffixes name="DataReductionProxy">
47662 <suffix name="DataReductionProxy"
47663 label="Only page loads through the data reduction proxy are considered."/>
47664 <affected-histogram name="PLT.NT_Connect"/>
47665 <affected-histogram name="PLT.NT_DelayBeforeConnect"/>
47666 <affected-histogram name="PLT.NT_DelayBeforeDomainLookup"/>
47667 <affected-histogram name="PLT.NT_DelayBeforeDomLoading"/>
47668 <affected-histogram name="PLT.NT_DelayBeforeFetch"/>
47669 <affected-histogram name="PLT.NT_DelayBeforeFetchRedirect"/>
47670 <affected-histogram name="PLT.NT_DelayBeforeLoadEvent"/>
47671 <affected-histogram name="PLT.NT_DelayBeforeRequest"/>
47672 <affected-histogram name="PLT.NT_DomainLookup"/>
47673 <affected-histogram name="PLT.NT_DomContentLoaded"/>
47674 <affected-histogram name="PLT.NT_DomInteractive"/>
47675 <affected-histogram name="PLT.NT_DomLoading"/>
47676 <affected-histogram name="PLT.NT_LoadEvent"/>
47677 <affected-histogram name="PLT.NT_Redirect"/>
47678 <affected-histogram name="PLT.NT_Request"/>
47679 <affected-histogram name="PLT.NT_Response"/>
47680 <affected-histogram name="PLT.PT_BeginToCommit"/>
47681 <affected-histogram name="PLT.PT_BeginToFinish"/>
47682 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
47683 <affected-histogram name="PLT.PT_CommitToFinish"/>
47684 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
47685 <affected-histogram name="PLT.PT_FinishDocToFinish"/>
47686 <affected-histogram name="PLT.PT_RequestToCommit"/>
47687 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
47688 <affected-histogram name="PLT.PT_RequestToFinish"/>
47689 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
47690 <affected-histogram name="PLT.PT_RequestToStart"/>
47691 <affected-histogram name="PLT.PT_StartToCommit"/>
47692 <affected-histogram name="PLT.PT_StartToFinish"/>
47693 </histogram_suffixes>
47695 <histogram_suffixes name="DefaultAppsExperiment">
47696 <suffix name="NoDefaultApps" label="User's without default apps installed"/>
47697 <suffix name="WithDefaultApps" label="User's with default apps installed"/>
47698 <affected-histogram name="Extensions.AppTabLaunchType"/>
47699 <affected-histogram name="Extensions.ExtensionInstalled"/>
47700 <affected-histogram name="Extensions.ExtensionUninstalled"/>
47701 <affected-histogram name="NewTabPage.DefaultPageType"/>
47702 <affected-histogram name="NewTabPage.SelectedPageType"/>
47703 <affected-histogram name="NtpHandler.AttachShownPageType"/>
47704 <affected-histogram name="NtpHandler.SelectedShownPageType"/>
47705 <affected-histogram name="Profile.AppCount"/>
47706 </histogram_suffixes>
47708 <histogram_suffixes name="DefaultPinnedApps">
47710 Deprecated as of 12/2013. Default pinned apps trial is finished.
47712 <suffix name="Existing"/>
47713 <suffix name="Control"/>
47714 <suffix name="Alternate"/>
47715 <affected-histogram name="Cros.ClickOnShelf"/>
47716 </histogram_suffixes>
47718 <histogram_suffixes name="DiskUsagePerUserCount" separator=".">
47719 <suffix name="1User" label="Only 1 user exists on device."/>
47720 <suffix name="2Users" label="2 users exist on device."/>
47721 <suffix name="3Users" label="3 users exist on device."/>
47722 <suffix name="4Users" label="4 users exist on device."/>
47723 <suffix name="5Users" label="5 users exist on device."/>
47724 <suffix name="6Users" label="6 users exist on device."/>
47725 <suffix name="7OrMoreUsers" label="7 or more users exist on device."/>
47726 <affected-histogram name="Platform.DiskUsage.Cache_Avg"/>
47727 <affected-histogram name="Platform.DiskUsage.Cache_Max"/>
47728 <affected-histogram name="Platform.DiskUsage.Downloads_Avg"/>
47729 <affected-histogram name="Platform.DiskUsage.Downloads_Max"/>
47730 <affected-histogram name="Platform.DiskUsage.GCache_Avg"/>
47731 <affected-histogram name="Platform.DiskUsage.GCache_Max"/>
47732 <affected-histogram name="Platform.DiskUsage.LeastUsedAccountDays"/>
47733 </histogram_suffixes>
47735 <histogram_suffixes name="DnsImpact2">
47736 <suffix name="disabled_prefetch"
47737 label="DNS pre-resolving is disabled in these clients"/>
47738 <suffix name="disabled_prefetch_4_connections"
47739 label="DNS pre-resolving is disabled in these clients, and a maximum of
47740 4 connections per host was allowed"/>
47741 <suffix name="enabled_prefetch_4_connections"
47742 label="a maximum of 4 connections per host was allowed in these clients"/>
47743 <suffix name="parallel_4_prefetch"
47744 label="DNS pre-resolving was only doing 4 concurrent speculative
47745 resolutions in this test"/>
47746 <affected-histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency"/>
47747 <affected-histogram name="Net.TCP_Connection_Idle_Sockets">
47748 <with-suffix name="disabled_prefetch"/>
47749 <with-suffix name="disabled_prefetch_4_connections"/>
47750 <with-suffix name="enabled_prefetch_4_connections"/>
47751 </affected-histogram>
47752 <affected-histogram name="Net.TCP_Connection_Latency"/>
47753 <affected-histogram name="Net.Transaction_Connected"/>
47754 <affected-histogram name="Net.Transaction_Connected_New"/>
47755 <affected-histogram name="Net.Transaction_Connected_New_b"/>
47756 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
47757 <affected-histogram name="Net.Transaction_Latency"/>
47758 <affected-histogram name="Net.Transaction_Latency_b"/>
47759 <affected-histogram name="Net.Transaction_Latency_Total"/>
47760 <affected-histogram name="Net.Transaction_Latency_Total_New_Connection"/>
47761 <affected-histogram
47762 name="Net.Transaction_Latency_Total_New_Connection_Under_10"/>
47763 <affected-histogram name="Net.Transaction_Latency_Total_Under_10"/>
47764 <affected-histogram name="Net.Transaction_Latency_Under_10"/>
47765 <affected-histogram name="PLT.RequestToFinish">
47766 <with-suffix name="parallel_4_prefetch"/>
47767 </affected-histogram>
47768 </histogram_suffixes>
47770 <histogram_suffixes name="DnsImpact3">
47771 <suffix name="disabled_prefetch" label="with DNS pre-resolving disabled"/>
47772 <suffix name="parallel_4_prefetch"
47773 label="with only 4 concurrent speculative resolutions done in parallel"/>
47774 <affected-histogram name="Net.Transaction_Connected_New">
47775 <with-suffix name="disabled_prefetch"/>
47776 </affected-histogram>
47777 <affected-histogram name="Renderer2.FinishDocToFinish"/>
47778 <affected-histogram name="Renderer2.RequestToFinish"/>
47779 <affected-histogram name="Renderer2.RequestToFinish_L">
47780 <with-suffix name="disabled_prefetch"/>
47781 </affected-histogram>
47782 <affected-histogram name="Renderer2.RequestToFirstLayout"/>
47783 <affected-histogram name="Renderer2.RequestToStart"/>
47784 <affected-histogram name="Renderer2.StartToFinish"/>
47785 <affected-histogram name="Renderer2.StartToFinishDoc"/>
47786 <affected-histogram name="Renderer2.StartToFirstLayout"/>
47787 <affected-histogram name="Renderer4.RequestToFinish">
47788 <with-suffix name="parallel_4_prefetch"/>
47789 </affected-histogram>
47790 <affected-histogram name="Renderer4.StartToFinish">
47791 <with-suffix name="parallel_4_prefetch"/>
47792 </affected-histogram>
47793 </histogram_suffixes>
47795 <histogram_suffixes name="DnsParallelism">
47796 <suffix name="parallel_10"
47797 label="with only 10 concurrent resolutions done in parallel"/>
47798 <suffix name="parallel_14"
47799 label="with only 14 concurrent resolutions done in parallel"/>
47800 <suffix name="parallel_20"
47801 label="with only 20 concurrent resolutions done in parallel"/>
47802 <suffix name="parallel_6"
47803 label="with only 6 concurrent resolutions done in parallel"/>
47804 <suffix name="parallel_7"
47805 label="with only 7 concurrent resolutions done in parallel"/>
47806 <suffix name="parallel_8"
47807 label="with only 8 concurrent resolutions done in parallel"/>
47808 <suffix name="parallel_9"
47809 label="with only 9 concurrent resolutions done in parallel"/>
47810 <suffix name="parallel_default"
47811 label="with the default number of concurrent resolutions done in
47813 <affected-histogram name="DNS.ResolveCategory"/>
47814 <affected-histogram name="DNS.ResolveSuccess"/>
47815 </histogram_suffixes>
47817 <histogram_suffixes name="DocsSpecific" separator="">
47818 <suffix name="Docs" label="Only for docs.google.com"/>
47819 <affected-histogram name="appcache.MainResourceResponseRetrieval"/>
47820 <affected-histogram name="appcache.SubResourceResponseRetrieval"/>
47821 <affected-histogram name="appcache.UpdateJobResult"/>
47822 <affected-histogram name="appcache.UpdateProgressAtPointOfFaliure"/>
47823 <affected-histogram name="appcache.UpdateWasOffOriginAtPointOfFailure"/>
47824 <affected-histogram name="appcache.UpdateWasStalledAtPointOfFailure"/>
47825 </histogram_suffixes>
47827 <histogram_suffixes name="DomainGoogle" separator="">
47828 <suffix name="Google" label="only Google cookies are recorded."/>
47829 <suffix name="Other" label="only NON-Google cookies are recorded."/>
47830 <affected-histogram name="Cookie.ReinstatedCookies"/>
47831 </histogram_suffixes>
47833 <histogram_suffixes name="ExternalExtensionEvent" separator="">
47834 <suffix name="NonWebstore"
47835 label="sideloaded extensions that don't update from the webstore"/>
47836 <suffix name="Webstore"
47837 label="sideloaded extensions that update from the webstore"/>
47838 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
47839 </histogram_suffixes>
47841 <histogram_suffixes name="FileBrowserLoad" separator=".">
47842 <suffix name="Construct"
47843 label="Time spent constructing the main Javascript object."/>
47844 <suffix name="DOM" label="Time to initialize DOM."/>
47845 <suffix name="FileSystem"
47846 label="Deprecated as of 9/2013. Time to get access to the local file
47848 <suffix name="Parse" label="Time to parse Javascript and CSS."/>
47849 <suffix name="Roots" label="Time to enumerate file system roots."/>
47850 <suffix name="Total"
47851 label="Total load time from the moment the Javascript started parsing
47852 till the moment the empty file list is displayed."/>
47853 <affected-histogram name="FileBrowser.Load"/>
47854 </histogram_suffixes>
47856 <histogram_suffixes name="FirstPacketSplit">
47857 <suffix name="first_packet_intact"
47858 label="with GET/POST headers often using only 1 packet"/>
47859 <suffix name="first_packet_split"
47860 label="with all GET/POST requests using at least 2 packets"/>
47861 <affected-histogram name="Renderer4.Abandoned"/>
47862 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
47863 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
47864 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
47865 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
47866 <affected-histogram name="Renderer4.LoadType"/>
47867 </histogram_suffixes>
47869 <histogram_suffixes name="FromGWS">
47870 <suffix name="FromGWS"
47871 label="Only page loads that are a result of a navigation from a web
47872 search are considered."/>
47873 <affected-histogram name="PLT.BeginToFinish"/>
47874 <affected-histogram name="PLT.BeginToFinishDoc"/>
47875 <affected-histogram name="PLT.BeginToFirstPaint"/>
47876 <affected-histogram name="PLT.CommitToFirstPaint"/>
47877 <affected-histogram name="PLT.PT_BeginToCommit"/>
47878 <affected-histogram name="PLT.PT_BeginToFinish"/>
47879 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
47880 <affected-histogram name="PLT.PT_CommitToFinish"/>
47881 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
47882 <affected-histogram name="PLT.PT_RequestToCommit"/>
47883 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
47884 <affected-histogram name="PLT.PT_RequestToFinish"/>
47885 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
47886 <affected-histogram name="PLT.PT_RequestToStart"/>
47887 <affected-histogram name="PLT.PT_StartToCommit"/>
47888 <affected-histogram name="PLT.PT_StartToFinish"/>
47889 </histogram_suffixes>
47891 <histogram_suffixes name="GlobalSdch">
47892 <suffix name="global_disable_sdch" label="with SDCH completely disabled"/>
47893 <suffix name="global_enable_sdch"
47894 label="with SDCH support for applicable sites"/>
47895 <affected-histogram name="PLT.BeginToFinish_LinkLoad"/>
47896 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
47897 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
47898 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
47899 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
47900 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
47901 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadCacheOnly"/>
47902 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadNormal"/>
47903 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadReload"/>
47904 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadStaleOk"/>
47905 <affected-histogram name="PLT.BeginToFinishDoc_NormalLoad"/>
47906 <affected-histogram name="PLT.LoadType"/>
47907 <affected-histogram name="PLT.RequestToFinish"/>
47908 <affected-histogram name="PLT.StartToFinish"/>
47909 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
47910 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadCacheOnly"/>
47911 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
47912 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
47913 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
47914 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
47915 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
47916 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadCacheOnly"/>
47917 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
47918 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
47919 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadStaleOk"/>
47920 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
47921 <affected-histogram name="Renderer4.LoadType"/>
47922 <affected-histogram name="Renderer4.RequestToFinish"/>
47923 <affected-histogram name="Renderer4.StartToFinish"/>
47924 </histogram_suffixes>
47926 <histogram_suffixes name="GoogleSearchVariations">
47927 <owner>kmadhusu@chromium.org</owner>
47928 <suffix name="_PrerenderDisabled"
47929 label="Counts number of Google searches from various access points in
47930 the Android Chrome browser when prerendering is disabled via
47931 "Bandwidth management" settings or "Privacy"
47932 settings. Only recorded on Android."/>
47933 <suffix name="_PrerenderEnabled"
47934 label="Counts number of Google searches from various access points in
47935 the Android Chrome browser when prerendering is enabled via
47936 "Bandwidth management" settings or "Privacy"
47937 settings. Only recorded on Android."/>
47938 <affected-histogram name="GoogleSearch.AccessPoint"/>
47939 </histogram_suffixes>
47941 <histogram_suffixes name="GWSChromeJointExperiment">
47942 <suffix name="Experiment1"
47943 label="Only page loads that are a result of a navigation from a web
47944 search under a specific web search/Chrome joint experiment.
47945 Unused at this moment."/>
47946 <suffix name="Experiment2"
47947 label="Only page loads that are a result of a navigation from a web
47948 search under a specific web search/Chrome joint experiment.
47949 Unused at this moment."/>
47950 <suffix name="Experiment3"
47951 label="Only page loads that are a result of a navigation from a web
47952 search under a specific web search/Chrome joint experiment.
47953 Unused at this moment."/>
47954 <suffix name="Experiment4"
47955 label="Only page loads that are a result of a navigation from a web
47956 search under a specific web search/Chrome joint experiment.
47957 Unused at this moment."/>
47958 <suffix name="Experiment5"
47959 label="Only page loads that are a result of a navigation from a web
47960 search under a specific web search/Chrome joint experiment.
47961 Unused at this moment."/>
47962 <suffix name="Experiment6"
47963 label="Only page loads that are a result of a navigation from a web
47964 search under a specific web search/Chrome joint experiment.
47965 Unused at this moment."/>
47966 <suffix name="Experiment7"
47967 label="Only page loads that are a result of a navigation from a web
47968 search under a specific web search/Chrome joint experiment.
47969 Unused at this moment."/>
47970 <suffix name="Experiment8"
47971 label="Only page loads that are a result of a navigation from a web
47972 search under a specific web search/Chrome joint experiment.
47973 Unused at this moment."/>
47974 <suffix name="Experiment9"
47975 label="Only page loads that are a result of a navigation from a web
47976 search under a specific web search/Chrome joint experiment.
47977 Unused at this moment."/>
47978 <suffix name="Experiment10"
47979 label="Only page loads that are a result of a navigation from a web
47980 search under a specific web search/Chrome joint experiment.
47981 Unused at this moment."/>
47982 <suffix name="Experiment11"
47983 label="Only page loads that are a result of a navigation from a web
47984 search under a specific web search/Chrome joint experiment.
47985 Unused at this moment."/>
47986 <suffix name="Experiment12"
47987 label="Only page loads that are a result of a navigation from a web
47988 search under a specific web search/Chrome joint experiment.
47989 Unused at this moment."/>
47990 <suffix name="Experiment13"
47991 label="Only page loads that are a result of a navigation from a web
47992 search under a specific web search/Chrome joint experiment.
47993 Unused at this moment."/>
47994 <suffix name="Experiment14"
47995 label="Only page loads that are a result of a navigation from a web
47996 search under a specific web search/Chrome joint experiment.
47997 Unused at this moment."/>
47998 <suffix name="Experiment15"
47999 label="Only page loads that are a result of a navigation from a web
48000 search under a specific web search/Chrome joint experiment.
48001 Unused at this moment."/>
48002 <suffix name="Experiment16"
48003 label="Only page loads that are a result of a navigation from a web
48004 search under a specific web search/Chrome joint experiment.
48005 Unused at this moment."/>
48006 <suffix name="Experiment17"
48007 label="Only page loads that are a result of a navigation from a web
48008 search under a specific web search/Chrome joint experiment.
48009 Unused at this moment."/>
48010 <suffix name="Experiment18"
48011 label="Only page loads that are a result of a navigation from a web
48012 search under a specific web search/Chrome joint experiment.
48013 Unused at this moment."/>
48014 <suffix name="Experiment19"
48015 label="Only page loads that are a result of a navigation from a web
48016 search under a specific web search/Chrome joint experiment.
48017 Unused at this moment."/>
48018 <suffix name="Experiment20"
48019 label="Only page loads that are a result of a navigation from a web
48020 search under a specific web search/Chrome joint experiment.
48021 Unused at this moment."/>
48022 <affected-histogram name="PLT.BeginToFinish_FromGWS"/>
48023 <affected-histogram name="PLT.BeginToFinish_NoPreview"/>
48024 <affected-histogram name="PLT.BeginToFinish_Preview"/>
48025 <affected-histogram name="PLT.BeginToFinish_WithPreview"/>
48026 <affected-histogram name="PLT.BeginToFinishDoc_FromGWS"/>
48027 <affected-histogram name="PLT.BeginToFinishDoc_NoPreview"/>
48028 <affected-histogram name="PLT.BeginToFinishDoc_Preview"/>
48029 <affected-histogram name="PLT.BeginToFinishDoc_WithPreview"/>
48030 <affected-histogram name="PLT.BeginToFirstPaint_FromGWS"/>
48031 <affected-histogram name="PLT.BeginToFirstPaint_NoPreview"/>
48032 <affected-histogram name="PLT.BeginToFirstPaint_Preview"/>
48033 <affected-histogram name="PLT.BeginToFirstPaint_WithPreview"/>
48034 <affected-histogram name="PLT.CommitToFirstPaint_FromGWS"/>
48035 <affected-histogram name="PLT.CommitToFirstPaint_NoPreview"/>
48036 <affected-histogram name="PLT.CommitToFirstPaint_Preview"/>
48037 <affected-histogram name="PLT.CommitToFirstPaint_WithPreview"/>
48038 <affected-histogram name="PLT.PT_BeginToCommit_FromGWS"/>
48039 <affected-histogram name="PLT.PT_BeginToCommit_NoPreview"/>
48040 <affected-histogram name="PLT.PT_BeginToCommit_Preview"/>
48041 <affected-histogram name="PLT.PT_BeginToCommit_WithPreview"/>
48042 <affected-histogram name="PLT.PT_BeginToFinish_FromGWS"/>
48043 <affected-histogram name="PLT.PT_BeginToFinish_NoPreview"/>
48044 <affected-histogram name="PLT.PT_BeginToFinish_Preview"/>
48045 <affected-histogram name="PLT.PT_BeginToFinish_WithPreview"/>
48046 <affected-histogram name="PLT.PT_BeginToFinishDoc_FromGWS"/>
48047 <affected-histogram name="PLT.PT_BeginToFinishDoc_NoPreview"/>
48048 <affected-histogram name="PLT.PT_BeginToFinishDoc_Preview"/>
48049 <affected-histogram name="PLT.PT_BeginToFinishDoc_WithPreview"/>
48050 <affected-histogram name="PLT.PT_CommitToFinish_FromGWS"/>
48051 <affected-histogram name="PLT.PT_CommitToFinish_NoPreview"/>
48052 <affected-histogram name="PLT.PT_CommitToFinish_Preview"/>
48053 <affected-histogram name="PLT.PT_CommitToFinish_WithPreview"/>
48054 <affected-histogram name="PLT.PT_CommitToFinishDoc_FromGWS"/>
48055 <affected-histogram name="PLT.PT_CommitToFinishDoc_NoPreview"/>
48056 <affected-histogram name="PLT.PT_CommitToFinishDoc_Preview"/>
48057 <affected-histogram name="PLT.PT_CommitToFinishDoc_WithPreview"/>
48058 <affected-histogram name="PLT.PT_RequestToCommit_FromGWS"/>
48059 <affected-histogram name="PLT.PT_RequestToCommit_NoPreview"/>
48060 <affected-histogram name="PLT.PT_RequestToCommit_Preview"/>
48061 <affected-histogram name="PLT.PT_RequestToCommit_WithPreview"/>
48062 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_FromGWS"/>
48063 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_NoPreview"/>
48064 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_Preview"/>
48065 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_WithPreview"/>
48066 <affected-histogram name="PLT.PT_RequestToFinish_FromGWS"/>
48067 <affected-histogram name="PLT.PT_RequestToFinish_NoPreview"/>
48068 <affected-histogram name="PLT.PT_RequestToFinish_Preview"/>
48069 <affected-histogram name="PLT.PT_RequestToFinish_WithPreview"/>
48070 <affected-histogram name="PLT.PT_RequestToFinishDoc_FromGWS"/>
48071 <affected-histogram name="PLT.PT_RequestToFinishDoc_NoPreview"/>
48072 <affected-histogram name="PLT.PT_RequestToFinishDoc_Preview"/>
48073 <affected-histogram name="PLT.PT_RequestToFinishDoc_WithPreview"/>
48074 <affected-histogram name="PLT.PT_RequestToStart_FromGWS"/>
48075 <affected-histogram name="PLT.PT_RequestToStart_NoPreview"/>
48076 <affected-histogram name="PLT.PT_RequestToStart_Preview"/>
48077 <affected-histogram name="PLT.PT_RequestToStart_WithPreview"/>
48078 <affected-histogram name="PLT.PT_StartToCommit_FromGWS"/>
48079 <affected-histogram name="PLT.PT_StartToCommit_NoPreview"/>
48080 <affected-histogram name="PLT.PT_StartToCommit_Preview"/>
48081 <affected-histogram name="PLT.PT_StartToCommit_WithPreview"/>
48082 <affected-histogram name="PLT.PT_StartToFinish_FromGWS"/>
48083 <affected-histogram name="PLT.PT_StartToFinish_NoPreview"/>
48084 <affected-histogram name="PLT.PT_StartToFinish_Preview"/>
48085 <affected-histogram name="PLT.PT_StartToFinish_WithPreview"/>
48086 </histogram_suffixes>
48088 <histogram_suffixes name="HttpPipeliningCompatibility">
48089 <suffix name="disable_test" label="Do nothing"/>
48090 <suffix name="enable_test" label="Test connection for HTTP pipelining"/>
48091 <affected-histogram name="NetConnectivity.Pipeline.0.NetworkError"/>
48092 <affected-histogram name="NetConnectivity.Pipeline.0.ResponseCode"/>
48093 <affected-histogram name="NetConnectivity.Pipeline.0.Status"/>
48094 <affected-histogram name="NetConnectivity.Pipeline.1.NetworkError"/>
48095 <affected-histogram name="NetConnectivity.Pipeline.1.ResponseCode"/>
48096 <affected-histogram name="NetConnectivity.Pipeline.1.Status"/>
48097 <affected-histogram name="NetConnectivity.Pipeline.2.NetworkError"/>
48098 <affected-histogram name="NetConnectivity.Pipeline.2.ResponseCode"/>
48099 <affected-histogram name="NetConnectivity.Pipeline.2.Status"/>
48100 <affected-histogram name="NetConnectivity.Pipeline.3.NetworkError"/>
48101 <affected-histogram name="NetConnectivity.Pipeline.3.ResponseCode"/>
48102 <affected-histogram name="NetConnectivity.Pipeline.3.Status"/>
48103 <affected-histogram name="NetConnectivity.Pipeline.4.NetworkError"/>
48104 <affected-histogram name="NetConnectivity.Pipeline.4.ResponseCode"/>
48105 <affected-histogram name="NetConnectivity.Pipeline.4.Status"/>
48106 <affected-histogram name="NetConnectivity.Pipeline.5.NetworkError"/>
48107 <affected-histogram name="NetConnectivity.Pipeline.5.ResponseCode"/>
48108 <affected-histogram name="NetConnectivity.Pipeline.5.Status"/>
48109 <affected-histogram name="NetConnectivity.Pipeline.AllHTTP11"/>
48110 <affected-histogram name="NetConnectivity.Pipeline.CanarySuccess"/>
48111 <affected-histogram name="NetConnectivity.Pipeline.Depth"/>
48112 <affected-histogram name="NetConnectivity.Pipeline.Success"/>
48113 </histogram_suffixes>
48115 <histogram_suffixes name="IdleSktToImpact">
48116 <suffix name="idle_timeout_5"
48117 label="with 5-second unused idle socket timeout"/>
48118 <suffix name="idle_timeout_10"
48119 label="with 10-second unused idle socket timeout"/>
48120 <suffix name="idle_timeout_20"
48121 label="with 20-second unused idle socket timeout"/>
48122 <suffix name="idle_timeout_60"
48123 label="with 60-second unused idle socket timeout"/>
48124 <affected-histogram name="PLT.Abandoned"/>
48125 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
48126 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
48127 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
48128 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
48129 </histogram_suffixes>
48131 <histogram_suffixes name="IndexedDBLevelDBErrnoMethods" separator=".">
48132 <suffix name="NewLogger" label="ChromiumEnv::NewLogger"/>
48133 <suffix name="NewSequentialFile" label="ChromiumEnv::NewSequentialFile"/>
48134 <suffix name="NewWritableFile" label="ChromiumEnv::NewWritableFile"/>
48135 <suffix name="SequentialFileRead" label="ChromiumSequentialFile::Read"/>
48136 <suffix name="SequentialFileSkip" label="ChromiumSequentialFile::Skip"/>
48137 <suffix name="WritableFileAppend" label="ChromiumWritableFile::Append"/>
48138 <suffix name="WritableFileClose" label="ChromiumWritableFile::Close"/>
48139 <suffix name="WritableFileFlush" label="ChromiumWritableFile::Flush"/>
48140 <suffix name="WritableFileSync" label="ChromiumWritableFile::Sync"/>
48141 <suffix name="WritableFileSyncParent"
48142 label="ChromiumWritableFile::SyncParent"/>
48143 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"/>
48144 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"/>
48145 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"/>
48146 </histogram_suffixes>
48148 <histogram_suffixes name="IndexedDBLevelDBPFEMethods" separator=".">
48149 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
48150 <suffix name="DeleteDir" label="ChromiumEnv::DeleteDir"/>
48151 <suffix name="DeleteFile" label="ChromiumEnv::DeleteFile"/>
48152 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
48153 <suffix name="GetFileSize" label="ChromiumEnv::GetFileSize"/>
48154 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
48155 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
48156 <suffix name="RandomAccessFileRead" label="ChromiumRandomAccessFile::Read"/>
48157 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
48158 <suffix name="UnlockFile" label="ChromiumEnv::UnlockFile"/>
48159 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"/>
48160 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"/>
48161 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"/>
48162 </histogram_suffixes>
48164 <histogram_suffixes name="InstallerDownloadSources" separator="">
48165 <suffix name="HttpPeer" label="Download Source: HTTP Peer"/>
48166 <suffix name="HttpServer" label="Download Source: HTTP Server"/>
48167 <suffix name="HttpsServer" label="Download Source: HTTPS Server"/>
48168 <affected-histogram name="Installer.SuccessfulMBsDownloadedFrom"/>
48169 <affected-histogram name="Installer.TotalMBsDownloadedFrom"/>
48170 </histogram_suffixes>
48172 <histogram_suffixes name="Instant">
48173 <suffix name="Extended" label="Suggestions + Results"/>
48174 <suffix name="Instant" label="Results"/>
48175 <affected-histogram name="Instant.SessionsStorageNamespace"/>
48176 </histogram_suffixes>
48178 <histogram_suffixes name="InstantExtended_QuerytoQuery">
48179 <owner>macourteau@chromium.org</owner>
48180 <suffix name="400" label="Omnibox width < 400"/>
48181 <suffix name="700" label="Omnibox width < 700"/>
48182 <suffix name="1200" label="Omnibox width < 1200"/>
48183 <suffix name="large" label="Omnibox width >= 1200"/>
48184 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery"/>
48185 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoURL"/>
48186 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoQuery"/>
48187 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoURL"/>
48188 </histogram_suffixes>
48190 <histogram_suffixes name="InstantSearchClicks">
48191 <suffix name="WithPreview"
48192 label="Only page loads through data reduction proxy that are result of
48193 navigation from web search and preview version of the page shown
48195 <suffix name="Preview"
48196 label="Only page loads through data reduction proxy that are result of
48197 navigation from web search and preview version of the page shown
48199 <suffix name="NoPreview"
48200 label="Only page loads through data reduction proxy that are result of
48201 navigation from web search and preview version of the page shown
48203 <affected-histogram name="PLT.BeginToFinish"/>
48204 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
48205 <affected-histogram name="PLT.BeginToFinishDoc"/>
48206 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
48207 <affected-histogram name="PLT.BeginToFirstPaint"/>
48208 <affected-histogram name="PLT.CommitToFirstPaint"/>
48209 <affected-histogram name="PLT.PT_BeginToCommit"/>
48210 <affected-histogram name="PLT.PT_BeginToFinish"/>
48211 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
48212 <affected-histogram name="PLT.PT_CommitToFinish"/>
48213 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
48214 <affected-histogram name="PLT.PT_RequestToCommit"/>
48215 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
48216 <affected-histogram name="PLT.PT_RequestToFinish"/>
48217 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
48218 <affected-histogram name="PLT.PT_RequestToStart"/>
48219 <affected-histogram name="PLT.PT_StartToCommit"/>
48220 <affected-histogram name="PLT.PT_StartToFinish"/>
48221 </histogram_suffixes>
48223 <histogram_suffixes name="Interval" separator="_">
48224 <suffix name="Interval" label="Interval between two consecutive connects is"/>
48225 <affected-histogram name="Net.TCP_Connection_Latency"/>
48226 </histogram_suffixes>
48228 <histogram_suffixes name="Interval_20ms_plus_and_minus" separator="_">
48229 <suffix name="Interval_20ms_Minus"
48230 label="Interval between two consecutive connects is less than 20ms."/>
48231 <suffix name="Interval_20ms_Plus"
48232 label="Interval between two consecutive connects is greater than or
48234 <affected-histogram name="Net.TCP_Connection_Latency"/>
48235 </histogram_suffixes>
48237 <histogram_suffixes name="Interval_lt_gt_20ms" separator="_">
48238 <suffix name="LessThanOrEqual_10ms" label="less than or equal to 10ms."/>
48239 <suffix name="LessThanOrEqual_20ms"
48240 label="more than 10ms, and less than or equal to 20ms."/>
48241 <suffix name="GreaterThan_20ms" label="greater than 20ms."/>
48242 <affected-histogram name="Net.TCP_Connection_Latency_Interval"/>
48243 </histogram_suffixes>
48245 <histogram_suffixes name="IPv6_Probe">
48246 <suffix name="IPv6_probe_skipped"
48247 label="with IPv6 not probed, and default OS settings used"/>
48248 <suffix name="IPv6_probe_done"
48249 label="with IPv6 probed for and possibly disabled"/>
48250 <affected-histogram name="DNS.PrefetchResolution"/>
48251 </histogram_suffixes>
48253 <histogram_suffixes name="LateBindingExperiment">
48254 <suffix name="disable_late_binding" label="socket late binding is disabled"/>
48255 <suffix name="enable_late_binding" label="socket late binding is enabled"/>
48256 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
48257 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
48258 <affected-histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket"/>
48259 <affected-histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket"/>
48260 <affected-histogram name="Net.TCPSocketType"/>
48261 <affected-histogram name="Net.Transaction_Connected"/>
48262 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
48263 <affected-histogram name="Net.TransportSocketRequestTime"/>
48264 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
48265 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
48266 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
48267 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
48268 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
48269 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
48270 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
48271 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
48272 <affected-histogram name="Renderer4.RequestToFinish"/>
48273 <affected-histogram name="Renderer4.StartToFinish"/>
48274 </histogram_suffixes>
48276 <histogram_suffixes name="LevelDBEnvBackupRestore" separator="">
48277 <suffix name="Backup" label="Backing up an ldb file."/>
48278 <suffix name="Restore" label="Restoring an ldb file."/>
48279 <affected-histogram name="LevelDBEnv.IDB.Table"/>
48280 <affected-histogram name="LevelDBEnv.Table"/>
48281 </histogram_suffixes>
48283 <histogram_suffixes name="LevelDBEnvMaxFDs" separator=".">
48284 <suffix name="Success"
48285 label="This histogram shows the limit when open succeeded."/>
48286 <suffix name="TooManyOpened"
48287 label="This histogram shows the limit when open failed because the
48288 limit had been reached."/>
48289 <suffix name="OtherError"
48290 label="This histogram shows the limit when open failed for reasons
48291 other than exceeding the limit."/>
48292 <affected-histogram name="LevelDBEnv.IDB.MaxFDs"/>
48293 <affected-histogram name="LevelDBEnv.MaxFDs"/>
48294 </histogram_suffixes>
48296 <histogram_suffixes name="LevelDBEnvPlatformFileErrors" separator="">
48297 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
48298 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
48299 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
48300 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
48301 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
48302 <affected-histogram name="LevelDBEnv.IDB.IOError."/>
48303 <affected-histogram name="LevelDBEnv.IOError."/>
48304 </histogram_suffixes>
48306 <histogram_suffixes name="LevelDBEnvRetry" separator="">
48307 <suffix name="RenameFile" label="RenameFile"/>
48308 <suffix name="LockFile" label="LockFile"/>
48309 <suffix name="CreateDir" label="CreateDir"/>
48310 <affected-histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"/>
48311 <affected-histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor"/>
48312 <affected-histogram name="LevelDBEnv.RetryRecoveredFromErrorIn"/>
48313 <affected-histogram name="LevelDBEnv.TimeUntilSuccessFor"/>
48314 </histogram_suffixes>
48316 <histogram_suffixes name="LevelDBEnvRetryTimes" separator="">
48318 Deprecated 2013-04 in favor of LevelDBEnvRetry.
48320 <suffix name="Rename" label="RenameFile"/>
48321 <suffix name="LockFile" label="LockFile"/>
48322 <affected-histogram name="LevelDBEnv.IDB.TimeTo"/>
48323 <affected-histogram name="LevelDBEnv.TimeTo"/>
48324 </histogram_suffixes>
48326 <histogram_suffixes name="MediaAudioInputControllerTime" separator=".">
48327 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
48328 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
48329 <suffix name="RecordTime" label="Measures the time taken for DoRecord()."/>
48330 <affected-histogram name="Media.AudioInputController"/>
48331 </histogram_suffixes>
48333 <histogram_suffixes name="MediaAudioInputDeviceManagerTime" separator=".">
48334 <suffix name="OpenOnDeviceThreadTime"
48335 label="Measures the time taken for OpenOnDeviceThread()."/>
48336 <suffix name="EnumerateOnDeviceThreadTime"
48337 label="Measures the time taken for EnumerateOnDeviceThread()."/>
48338 <affected-histogram name="Media.AudioInputDeviceManager"/>
48339 </histogram_suffixes>
48341 <histogram_suffixes name="MediaAudioOutputControllerTime" separator=".">
48342 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
48343 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
48344 <suffix name="DeviceChangeTime"
48345 label="Measures the time taken for OnDeviceChange()."/>
48346 <suffix name="PauseTime" label="Measures the time taken for DoPause()."/>
48347 <suffix name="PlayTime"
48348 label="Measures the time taken for DoPlay(). Technically only the
48349 worker method AudioOutputController::PollAndStartIfDataReady()."/>
48350 <affected-histogram name="Media.AudioOutputController"/>
48351 </histogram_suffixes>
48353 <histogram_suffixes name="MediaVideoCaptureManagerTime" separator=".">
48354 <suffix name="OnEnumerateDevicesTime"
48355 label="Measures the time taken for OnEnumerateDevices()."/>
48356 <suffix name="OnOpenTime" label="Measures the time taken for OnOpen()."/>
48357 <suffix name="OnCloseTime" label="Measures the time taken for OnClose()."/>
48358 <suffix name="OnStartTime" label="Measures the time taken for OnStart()."/>
48359 <suffix name="OnStopTime" label="Measures the time taken for OnStop()."/>
48360 <affected-histogram name="Media.VideoCaptureManager"/>
48361 </histogram_suffixes>
48363 <histogram_suffixes name="Net.QuicSession.21CumulativePackets" separator="_">
48364 <owner>rch@chromium.org</owner>
48365 <suffix name="First21"
48366 label="Only the first group of 21 packets in a connection via"/>
48367 <suffix name="Some21s"
48368 label="After the first 21, this records data for some groups of 21
48369 consecutive sequence nmubers, arriving via."/>
48370 <affected-histogram name="Net.QuicSession.21CumulativePacketsReceived"/>
48371 </histogram_suffixes>
48373 <histogram_suffixes name="Net.QuicSession.6PacketPatterns" separator="_">
48374 <owner>rch@chromium.org</owner>
48375 <suffix name="First6"
48376 label="Only the first group of 6 packets in a connection via"/>
48377 <suffix name="Some6s"
48378 label="After the first 6, this records patterns for some groups of 6
48379 consecutive sequence numbers, arriving via."/>
48380 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived"/>
48381 </histogram_suffixes>
48383 <histogram_suffixes name="Net.QuicSession.PacketReceived" separator="_">
48384 <owner>rch@chromium.org</owner>
48386 label="Only packets that were received by Chrome as well being part of
48388 <suffix name="Nack"
48389 label="Only packets that were missed by Chrome as well being part of
48391 <suffix name="IsAnAck"
48392 label="Only packets that were probably solo ACK packets when recieved
48393 by Chrome as well being part of connections via"/>
48394 <suffix name="IsNotAck"
48395 label="Only packets that were probably NOT solo ACK packets when
48396 recieved by Chrome as well being part of connections via"/>
48397 <affected-histogram name="Net.QuicSession.PacketReceived"/>
48398 </histogram_suffixes>
48400 <histogram_suffixes name="Net.QuicSession.PacketReceived_CONNECTION_TYPE"
48402 <owner>rch@chromium.org</owner>
48403 <suffix name="CONNECTION_UNKNOWN" label="WiFi are tallied."/>
48404 <suffix name="CONNECTION_ETHERNET"
48405 label="ethernet are tallied, but this may include connections to a WiFi
48407 <suffix name="CONNECTION_WIFI"
48408 label="WiFi are tallied, but this may include connections to a mobile
48409 hotspot. Also check similar histograms that end in WIFI_802.11*
48410 for more details on some platforms."/>
48411 <suffix name="CONNECTION_WIFI_ANCIENT"
48412 label="802.11 that are no longer standard are tallied."/>
48413 <suffix name="CONNECTION_WIFI_802.11a" label="802.11a are tallied."/>
48414 <suffix name="CONNECTION_WIFI_802.11b" label="802.11b are tallied."/>
48415 <suffix name="CONNECTION_WIFI_802.11g" label="802.11g are tallied."/>
48416 <suffix name="CONNECTION_WIFI_802.11n" label="802.11n are tallied."/>
48417 <suffix name="CONNECTION_2G" label="mobile 2G are tallied."/>
48418 <suffix name="CONNECTION_3G" label="mobile 3G are tallied."/>
48419 <suffix name="CONNECTION_4G" label="mobile 4G are tallied."/>
48420 <suffix name="CONNECTION_NONE"
48421 label="NO(?) network are tallied (should be empty)."/>
48422 <suffix name="CONNECTION_BLUETOOTH"
48423 label="Bluetooth are tallied, but this may include connections to a
48425 <affected-histogram
48426 name="Net.QuicSession.21CumulativePacketsReceived_First21"/>
48427 <affected-histogram
48428 name="Net.QuicSession.21CumulativePacketsReceived_Some21s"/>
48429 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_First6"/>
48430 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_Some6s"/>
48431 <affected-histogram name="Net.QuicSession.PacketLossRate"/>
48432 <affected-histogram name="Net.QuicSession.PacketReceived_Ack"/>
48433 <affected-histogram name="Net.QuicSession.PacketReceived_IsAnAck"/>
48434 <affected-histogram name="Net.QuicSession.PacketReceived_IsNotAck"/>
48435 <affected-histogram name="Net.QuicSession.PacketReceived_Nack"/>
48436 </histogram_suffixes>
48438 <histogram_suffixes name="NetConnectivity" separator=".">
48439 <suffix name="53.100B" label="100 bytes of data on port 53."/>
48440 <suffix name="53.100B.NoProxy"
48441 label="100 bytes of data on port 53 with no proxy."/>
48442 <suffix name="53.1K" label="1K bytes of data on port 53."/>
48443 <suffix name="53.1K.NoProxy"
48444 label="1K bytes of data on port 53 with no proxy."/>
48445 <suffix name="53.100B.RTT"
48446 label="100 bytes of data on port 53 successfully."/>
48447 <suffix name="53.100B.RTT.NoProxy"
48448 label="100 bytes of data on port 53 successfully with no proxy."/>
48449 <suffix name="53.1K.RTT" label="1K bytes of data on port 53 successfully."/>
48450 <suffix name="53.1K.RTT.NoProxy"
48451 label="1K bytes of data on port 53 successfully with no proxy."/>
48452 <suffix name="587.100B" label="100 bytes of data on port 587."/>
48453 <suffix name="587.100B.NoProxy"
48454 label="100 bytes of data on port 587 with no proxy."/>
48455 <suffix name="587.1K" label="1K bytes of data on port 587."/>
48456 <suffix name="587.1K.NoProxy"
48457 label="1K bytes of data on port 587 with no proxy."/>
48458 <suffix name="587.100B.RTT"
48459 label="100 bytes of data on port 587 successfully."/>
48460 <suffix name="587.100B.RTT.NoProxy"
48461 label="100 bytes of data on port 587 successfully with no proxy."/>
48462 <suffix name="587.1K.RTT" label="1K bytes of data on port 587 successfully."/>
48463 <suffix name="587.1K.RTT.NoProxy"
48464 label="1K bytes of data on port 587 successfully with no proxy."/>
48465 <suffix name="6121.100B" label="100 bytes of data on port 6121."/>
48466 <suffix name="6121.100B.NoProxy"
48467 label="100 bytes of data on port 6121 with no proxy."/>
48468 <suffix name="6121.1K" label="1K bytes of data on port 6121."/>
48469 <suffix name="6121.1K.NoProxy"
48470 label="1K bytes of data on port 6121 with no proxy."/>
48471 <suffix name="6121.100B.RTT"
48472 label="100 bytes of data on port 6121 successfully."/>
48473 <suffix name="6121.100B.RTT.NoProxy"
48474 label="100 bytes of data on port 6121 successfully with no proxy."/>
48475 <suffix name="6121.1K.RTT"
48476 label="1K bytes of data on port 6121 successfully."/>
48477 <suffix name="6121.1K.RTT.NoProxy"
48478 label="1K bytes of data on port 6121 successfully with no proxy."/>
48479 <suffix name="80.100B" label="100 bytes of data on port 80."/>
48480 <suffix name="80.100B.NoProxy"
48481 label="100 bytes of data on port 80 with no proxy."/>
48482 <suffix name="80.1K" label="1K bytes of data on port 80."/>
48483 <suffix name="80.1K.NoProxy"
48484 label="1K bytes of data on port 80 with no proxy."/>
48485 <suffix name="80.100B.RTT"
48486 label="100 bytes of data on port 80 successfully."/>
48487 <suffix name="80.100B.RTT.NoProxy"
48488 label="100 bytes of data on port 80 successfully with no proxy."/>
48489 <suffix name="80.1K.RTT" label="1K bytes of data on port 80 successfully."/>
48490 <suffix name="80.1K.RTT.NoProxy"
48491 label="1K bytes of data on port 80 successfully with no proxy."/>
48492 <suffix name="8080.100B" label="100 bytes of data on port 8080."/>
48493 <suffix name="8080.100B.NoProxy"
48494 label="100 bytes of data on port 8080 with no proxy."/>
48495 <suffix name="8080.1K" label="1K bytes of data on port 8080."/>
48496 <suffix name="8080.1K.NoProxy"
48497 label="1K bytes of data on port 8080 with no proxy."/>
48498 <suffix name="8080.100B.RTT"
48499 label="100 bytes of data on port 8080 successfully."/>
48500 <suffix name="8080.100B.RTT.NoProxy"
48501 label="100 bytes of data on port 8080 successfully with no proxy."/>
48502 <suffix name="8080.1K.RTT"
48503 label="1K bytes of data on port 8080 successfully."/>
48504 <suffix name="8080.1K.RTT.NoProxy"
48505 label="1K bytes of data on port 8080 successfully with no proxy."/>
48506 <affected-histogram name="NetConnectivity.TCP.Status"/>
48507 <affected-histogram name="NetConnectivity.TCP.Success"/>
48508 <affected-histogram name="NetConnectivity.UDP.PacketLoss"/>
48509 <affected-histogram name="NetConnectivity.UDP.PacketLoss6"/>
48510 <affected-histogram name="NetConnectivity.UDP.Status"/>
48511 <affected-histogram name="NetConnectivity.UDP.Success"/>
48512 </histogram_suffixes>
48514 <histogram_suffixes name="NetConnectivity2" separator=".">
48515 <suffix name="AcksReceivedFromFirst2Packets" label="2 packets."/>
48516 <suffix name="AcksReceivedFromFirst3Packets" label="3 packets."/>
48517 <suffix name="AcksReceivedFromFirst4Packets" label="4 packets."/>
48518 <suffix name="AcksReceivedFromFirst5Packets" label="5 packets."/>
48519 <suffix name="AcksReceivedFromFirst6Packets" label="6 packets."/>
48520 <suffix name="AcksReceivedFromFirst7Packets" label="7 packets."/>
48521 <suffix name="AcksReceivedFromFirst8Packets" label="8 packets."/>
48522 <suffix name="AcksReceivedFromFirst9Packets" label="9 packets."/>
48523 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
48524 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
48525 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
48526 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
48527 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
48528 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
48529 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
48530 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
48531 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
48532 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
48533 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
48534 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
48535 <affected-histogram name="NetConnectivity.Sent21"/>
48536 </histogram_suffixes>
48538 <histogram_suffixes name="NetConnectivity2a" separator=".">
48539 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
48540 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
48541 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
48542 <affected-histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket"/>
48543 <affected-histogram name="NetConnectivity2.Sent21.GotAnAck"/>
48544 <affected-histogram name="NetConnectivity2.Sent21.PacketsSent"/>
48545 </histogram_suffixes>
48547 <histogram_suffixes name="NetConnectivity2b" separator=".">
48548 <suffix name="AcksReceivedFromFirst2Packets.6121.100B"
48549 label="2 packets. 100 bytes of data is sent on port 6121."/>
48550 <suffix name="AcksReceivedFromFirst3Packets.6121.100B"
48551 label="3 packets. 100 bytes of data is sent on port 6121."/>
48552 <suffix name="AcksReceivedFromFirst4Packets.6121.100B"
48553 label="4 packets. 100 bytes of data is sent on port 6121."/>
48554 <suffix name="AcksReceivedFromFirst5Packets.6121.100B"
48555 label="5 packets. 100 bytes of data is sent on port 6121."/>
48556 <suffix name="AcksReceivedFromFirst6Packets.6121.100B"
48557 label="6 packets. 100 bytes of data is sent on port 6121."/>
48558 <suffix name="AcksReceivedFromFirst7Packets.6121.100B"
48559 label="7 packets. 100 bytes of data is sent on port 6121."/>
48560 <suffix name="AcksReceivedFromFirst8Packets.6121.100B"
48561 label="8 packets. 100 bytes of data is sent on port 6121."/>
48562 <suffix name="AcksReceivedFromFirst9Packets.6121.100B"
48563 label="9 packets. 100 bytes of data is sent on port 6121."/>
48564 <suffix name="AcksReceivedFromFirst10Packets.6121.100B"
48565 label="10 packets. 100 bytes of data is sent on port 6121."/>
48566 <suffix name="AcksReceivedFromFirst11Packets.6121.100B"
48567 label="11 packets. 100 bytes of data is sent on port 6121."/>
48568 <suffix name="AcksReceivedFromFirst12Packets.6121.100B"
48569 label="12 packets. 100 bytes of data is sent on port 6121."/>
48570 <suffix name="AcksReceivedFromFirst13Packets.6121.100B"
48571 label="13 packets. 100 bytes of data is sent on port 6121."/>
48572 <suffix name="AcksReceivedFromFirst14Packets.6121.100B"
48573 label="14 packets. 100 bytes of data is sent on port 6121."/>
48574 <suffix name="AcksReceivedFromFirst15Packets.6121.100B"
48575 label="15 packets. 100 bytes of data is sent on port 6121."/>
48576 <suffix name="AcksReceivedFromFirst16Packets.6121.100B"
48577 label="16 packets. 100 bytes of data is sent on port 6121."/>
48578 <suffix name="AcksReceivedFromFirst17Packets.6121.100B"
48579 label="17 packets. 100 bytes of data is sent on port 6121."/>
48580 <suffix name="AcksReceivedFromFirst18Packets.6121.100B"
48581 label="18 packets. 100 bytes of data is sent on port 6121."/>
48582 <suffix name="AcksReceivedFromFirst19Packets.6121.100B"
48583 label="19 packets. 100 bytes of data is sent on port 6121."/>
48584 <suffix name="AcksReceivedFromFirst20Packets.6121.100B"
48585 label="20 packets. 100 bytes of data is sent on port 6121."/>
48586 <suffix name="AcksReceivedFromFirst21Packets.6121.100B"
48587 label="21 packets. 100 bytes of data is sent on port 6121."/>
48588 <affected-histogram name="NetConnectivity2.Sent21"/>
48589 </histogram_suffixes>
48591 <histogram_suffixes name="NetConnectivity2c" separator=".">
48592 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
48593 <suffix name="6121.100B.NoProxy"
48594 label="100 bytes of data is sent on port 6121 with no proxy."/>
48595 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
48596 <suffix name="6121.500B.NoProxy"
48597 label="500 bytes of data is sent on port 6121 with no proxy."/>
48598 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
48599 <suffix name="6121.1K.NoProxy"
48600 label="1K bytes of data is sent on port 6121 with no proxy."/>
48601 <affected-histogram name="NetConnectivity2.Send6.PacketsSent"/>
48602 <affected-histogram name="NetConnectivity2.Send6.SeriesAcked"/>
48603 </histogram_suffixes>
48605 <histogram_suffixes name="NetConnectivity2d" separator=".">
48606 <suffix name="AcksReceivedFromFirst2Packets.6121.500B"
48607 label="2 packets. 500 bytes of data is sent on port 6121."/>
48608 <suffix name="AcksReceivedFromFirst3Packets.6121.500B"
48609 label="3 packets. 500 bytes of data is sent on port 6121."/>
48610 <suffix name="AcksReceivedFromFirst4Packets.6121.500B"
48611 label="4 packets. 500 bytes of data is sent on port 6121."/>
48612 <suffix name="AcksReceivedFromFirst5Packets.6121.500B"
48613 label="5 packets. 500 bytes of data is sent on port 6121."/>
48614 <suffix name="AcksReceivedFromFirst6Packets.6121.500B"
48615 label="6 packets. 500 bytes of data is sent on port 6121."/>
48616 <suffix name="AcksReceivedFromFirst7Packets.6121.500B"
48617 label="7 packets. 500 bytes of data is sent on port 6121."/>
48618 <suffix name="AcksReceivedFromFirst8Packets.6121.500B"
48619 label="8 packets. 500 bytes of data is sent on port 6121."/>
48620 <suffix name="AcksReceivedFromFirst9Packets.6121.500B"
48621 label="9 packets. 500 bytes of data is sent on port 6121."/>
48622 <suffix name="AcksReceivedFromFirst10Packets.6121.500B"
48623 label="10 packets. 500 bytes of data is sent on port 6121."/>
48624 <suffix name="AcksReceivedFromFirst11Packets.6121.500B"
48625 label="11 packets. 500 bytes of data is sent on port 6121."/>
48626 <suffix name="AcksReceivedFromFirst12Packets.6121.500B"
48627 label="12 packets. 500 bytes of data is sent on port 6121."/>
48628 <suffix name="AcksReceivedFromFirst13Packets.6121.500B"
48629 label="13 packets. 500 bytes of data is sent on port 6121."/>
48630 <suffix name="AcksReceivedFromFirst14Packets.6121.500B"
48631 label="14 packets. 500 bytes of data is sent on port 6121."/>
48632 <suffix name="AcksReceivedFromFirst15Packets.6121.500B"
48633 label="15 packets. 500 bytes of data is sent on port 6121."/>
48634 <suffix name="AcksReceivedFromFirst16Packets.6121.500B"
48635 label="16 packets. 500 bytes of data is sent on port 6121."/>
48636 <suffix name="AcksReceivedFromFirst17Packets.6121.500B"
48637 label="17 packets. 500 bytes of data is sent on port 6121."/>
48638 <suffix name="AcksReceivedFromFirst18Packets.6121.500B"
48639 label="18 packets. 500 bytes of data is sent on port 6121."/>
48640 <suffix name="AcksReceivedFromFirst19Packets.6121.500B"
48641 label="19 packets. 500 bytes of data is sent on port 6121."/>
48642 <suffix name="AcksReceivedFromFirst20Packets.6121.500B"
48643 label="20 packets. 500 bytes of data is sent on port 6121."/>
48644 <suffix name="AcksReceivedFromFirst21Packets.6121.500B"
48645 label="21 packets. 500 bytes of data is sent on port 6121."/>
48646 <affected-histogram name="NetConnectivity2.Sent21"/>
48647 </histogram_suffixes>
48649 <histogram_suffixes name="NetConnectivity2e" separator=".">
48650 <suffix name="AcksReceivedFromFirst2Packets.6121.1K"
48651 label="2 packets. 1K bytes of data is sent on port 6121."/>
48652 <suffix name="AcksReceivedFromFirst3Packets.6121.1K"
48653 label="3 packets. 1K bytes of data is sent on port 6121."/>
48654 <suffix name="AcksReceivedFromFirst4Packets.6121.1K"
48655 label="4 packets. 1K bytes of data is sent on port 6121."/>
48656 <suffix name="AcksReceivedFromFirst5Packets.6121.1K"
48657 label="5 packets. 1K bytes of data is sent on port 6121."/>
48658 <suffix name="AcksReceivedFromFirst6Packets.6121.1K"
48659 label="6 packets. 1K bytes of data is sent on port 6121."/>
48660 <suffix name="AcksReceivedFromFirst7Packets.6121.1K"
48661 label="7 packets. 1K bytes of data is sent on port 6121."/>
48662 <suffix name="AcksReceivedFromFirst8Packets.6121.1K"
48663 label="8 packets. 1K bytes of data is sent on port 6121."/>
48664 <suffix name="AcksReceivedFromFirst9Packets.6121.1K"
48665 label="9 packets. 1K bytes of data is sent on port 6121."/>
48666 <suffix name="AcksReceivedFromFirst10Packets.6121.1K"
48667 label="10 packets. 1K bytes of data is sent on port 6121."/>
48668 <suffix name="AcksReceivedFromFirst11Packets.6121.1K"
48669 label="11 packets. 1K bytes of data is sent on port 6121."/>
48670 <suffix name="AcksReceivedFromFirst12Packets.6121.1K"
48671 label="12 packets. 1K bytes of data is sent on port 6121."/>
48672 <suffix name="AcksReceivedFromFirst13Packets.6121.1K"
48673 label="13 packets. 1K bytes of data is sent on port 6121."/>
48674 <suffix name="AcksReceivedFromFirst14Packets.6121.1K"
48675 label="14 packets. 1K bytes of data is sent on port 6121."/>
48676 <suffix name="AcksReceivedFromFirst15Packets.6121.1K"
48677 label="15 packets. 1K bytes of data is sent on port 6121."/>
48678 <suffix name="AcksReceivedFromFirst16Packets.6121.1K"
48679 label="16 packets. 1K bytes of data is sent on port 6121."/>
48680 <suffix name="AcksReceivedFromFirst17Packets.6121.1K"
48681 label="17 packets. 1K bytes of data is sent on port 6121."/>
48682 <suffix name="AcksReceivedFromFirst18Packets.6121.1K"
48683 label="18 packets. 1K bytes of data is sent on port 6121."/>
48684 <suffix name="AcksReceivedFromFirst19Packets.6121.1K"
48685 label="19 packets. 1K bytes of data is sent on port 6121."/>
48686 <suffix name="AcksReceivedFromFirst20Packets.6121.1K"
48687 label="20 packets. 1K bytes of data is sent on port 6121."/>
48688 <suffix name="AcksReceivedFromFirst21Packets.6121.1K"
48689 label="21 packets. 1K bytes of data is sent on port 6121."/>
48690 <affected-histogram name="NetConnectivity2.Sent21"/>
48691 </histogram_suffixes>
48693 <histogram_suffixes name="NetConnectivity3a" separator=".">
48694 <suffix name="NonPacedPacket"
48695 label="In this histogram results are only shown if at least two packets
48696 were ACKed in the Startup Test. Packets were sent as rapidly as
48698 <suffix name="PacedPacket"
48699 label="In this histogram results are only shown if at least two packets
48700 were ACKed in the Startup Test. Packets are sent at equal
48701 intervals. The interval is selected to match the bandwidth
48702 discovered during the StartPacket test."/>
48703 <suffix name="StartPacket"
48704 label="Packets are sent as rapidly as possible, just after successfully
48705 sending an UMA upload. Each packet was numbered, as was its ACK
48706 sent back by Google. If no packets (of the 21) were ever ACKed,
48707 then the port is assumed to be blocked, and no data is recorded
48708 in this histogram."/>
48709 <affected-histogram name="NetConnectivity3"/>
48710 </histogram_suffixes>
48712 <histogram_suffixes name="NetConnectivity3aa" separator=".">
48713 <suffix name="Sent21"
48714 label="This histogram shows the number of echo responses received from
48716 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48717 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48718 <affected-histogram name="NetConnectivity3.StartPacket"/>
48719 </histogram_suffixes>
48721 <histogram_suffixes name="NetConnectivity3AckReceivedForNthPacket"
48723 <suffix name="Sent21.AckReceivedForNthPacket"
48724 label="Each packet was numbered, as was its ACK sent back by Google.
48725 This histogram records, for each packet number, how often we
48726 received an ACK for that packet."/>
48727 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48728 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48729 <affected-histogram name="NetConnectivity3.StartPacket"/>
48730 </histogram_suffixes>
48732 <histogram_suffixes name="NetConnectivity3AcksReceivedFromFirst" separator=".">
48733 <suffix name="AcksReceivedFromFirst02Packets" label="2 packets."/>
48734 <suffix name="AcksReceivedFromFirst03Packets" label="3 packets."/>
48735 <suffix name="AcksReceivedFromFirst04Packets" label="4 packets."/>
48736 <suffix name="AcksReceivedFromFirst05Packets" label="5 packets."/>
48737 <suffix name="AcksReceivedFromFirst06Packets" label="6 packets."/>
48738 <suffix name="AcksReceivedFromFirst07Packets" label="7 packets."/>
48739 <suffix name="AcksReceivedFromFirst08Packets" label="8 packets."/>
48740 <suffix name="AcksReceivedFromFirst09Packets" label="9 packets."/>
48741 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
48742 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
48743 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
48744 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
48745 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
48746 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
48747 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
48748 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
48749 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
48750 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
48751 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
48752 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
48753 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
48754 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
48755 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
48756 </histogram_suffixes>
48758 <histogram_suffixes name="NetConnectivity3GotAnAck" separator=".">
48759 <suffix name="Sent21.GotAnAck"
48760 label="The histogram shows if we ever got an ACK for a packet in our
48762 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48763 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48764 <affected-histogram name="NetConnectivity3.StartPacket"/>
48765 </histogram_suffixes>
48767 <histogram_suffixes name="NetConnectivity3PacketDelay1" separator=".">
48768 <suffix name="Sent21.443"
48769 label="This histogram shows the difference between the time when we
48770 have received 1st byte from the server and the last time when we
48771 have received data from the server on port 443."/>
48772 <suffix name="Sent21.6121"
48773 label="This histogram shows the difference between the time when we
48774 have received 1st byte from the server and the last time when we
48775 have received data from the server on port 6121."/>
48776 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48777 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48778 <affected-histogram name="NetConnectivity3.StartPacket"/>
48779 </histogram_suffixes>
48781 <histogram_suffixes name="NetConnectivity3PacketDelay2" separator=".">
48782 <suffix name="443.100B.PacketDelay"
48783 label="100 bytes of data is sent on port 443."/>
48784 <suffix name="443.1200B.PacketDelay"
48785 label="1200 bytes of data is sent on port 443."/>
48786 <suffix name="443.500B.PacketDelay"
48787 label="500 bytes of data is sent on port 443."/>
48788 <suffix name="6121.100B.PacketDelay"
48789 label="100 bytes of data is sent on port 6121."/>
48790 <suffix name="6121.1200B.PacketDelay"
48791 label="1200 bytes of data is sent on port 6121."/>
48792 <suffix name="6121.500B.PacketDelay"
48793 label="500 bytes of data is sent on port 6121."/>
48794 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
48795 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
48796 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
48797 </histogram_suffixes>
48799 <histogram_suffixes name="NetConnectivity3PacketRTT" separator=".">
48800 <suffix name="Sent21.Success.RTT" label="The histogram shows the RTT for"/>
48801 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48802 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48803 <affected-histogram name="NetConnectivity3.StartPacket"/>
48804 </histogram_suffixes>
48806 <histogram_suffixes name="NetConnectivity3Packets" separator=".">
48807 <suffix name="Packet01" label="1st packet."/>
48808 <suffix name="Packet02" label="2nd packet."/>
48809 <suffix name="Packet03" label="3rd packet."/>
48810 <suffix name="Packet10" label="10th packet."/>
48811 <suffix name="Packet20" label="20th packet."/>
48812 <affected-histogram
48813 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT"/>
48814 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT"/>
48815 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT"/>
48816 </histogram_suffixes>
48818 <histogram_suffixes name="NetConnectivity3PacketsSent" separator=".">
48819 <suffix name="Sent21.PacketsSent"
48820 label="This histogram records how many packets (out of 21 attempted)
48821 were sent to the server via UDP."/>
48822 <suffix name="Send6.SeriesAcked"
48823 label="Chrome sends 6 UDP packets in a row to test to see if there is a
48824 probabalistic dependency in packet loss for consecutive packets.
48825 We record a bit vector of packets received, where the least
48826 significant bit is a 1 if the first packet was received, etc.
48827 For example, if all packets other than packet 2 and 4 are
48828 responded to, then we'd have a sample (in binary) of 110101B, or
48830 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
48831 <affected-histogram name="NetConnectivity3.PacedPacket"/>
48832 <affected-histogram name="NetConnectivity3.StartPacket"/>
48833 </histogram_suffixes>
48835 <histogram_suffixes name="NetConnectivity3PacketsSentBytes" separator=".">
48836 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
48837 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
48838 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
48839 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
48840 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
48841 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
48842 <affected-histogram
48843 name="NetConnectivity3.NonPacedPacket.Sent21.AckReceivedForNthPacket"/>
48844 <affected-histogram
48845 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
48846 <affected-histogram
48847 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
48848 <affected-histogram
48849 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
48850 <affected-histogram
48851 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
48852 <affected-histogram
48853 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
48854 <affected-histogram
48855 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
48856 <affected-histogram
48857 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
48858 <affected-histogram
48859 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
48860 <affected-histogram
48861 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
48862 <affected-histogram
48863 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
48864 <affected-histogram
48865 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
48866 <affected-histogram
48867 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
48868 <affected-histogram
48869 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
48870 <affected-histogram
48871 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
48872 <affected-histogram
48873 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
48874 <affected-histogram
48875 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
48876 <affected-histogram
48877 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
48878 <affected-histogram
48879 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
48880 <affected-histogram
48881 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
48882 <affected-histogram
48883 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
48884 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"/>
48885 <affected-histogram
48886 name="NetConnectivity3.NonPacedPacket.Sent21.PacketsSent"/>
48887 <affected-histogram
48888 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
48889 <affected-histogram
48890 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
48891 <affected-histogram
48892 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
48893 <affected-histogram
48894 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
48895 <affected-histogram
48896 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
48897 <affected-histogram
48898 name="NetConnectivity3.PacedPacket.Sent21.AckReceivedForNthPacket"/>
48899 <affected-histogram
48900 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
48901 <affected-histogram
48902 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
48903 <affected-histogram
48904 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
48905 <affected-histogram
48906 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
48907 <affected-histogram
48908 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
48909 <affected-histogram
48910 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
48911 <affected-histogram
48912 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
48913 <affected-histogram
48914 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
48915 <affected-histogram
48916 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
48917 <affected-histogram
48918 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
48919 <affected-histogram
48920 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
48921 <affected-histogram
48922 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
48923 <affected-histogram
48924 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
48925 <affected-histogram
48926 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
48927 <affected-histogram
48928 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
48929 <affected-histogram
48930 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
48931 <affected-histogram
48932 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
48933 <affected-histogram
48934 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
48935 <affected-histogram
48936 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
48937 <affected-histogram
48938 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
48939 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"/>
48940 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.PacketsSent"/>
48941 <affected-histogram
48942 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet01"/>
48943 <affected-histogram
48944 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet02"/>
48945 <affected-histogram
48946 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet03"/>
48947 <affected-histogram
48948 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet10"/>
48949 <affected-histogram
48950 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet20"/>
48951 <affected-histogram
48952 name="NetConnectivity3.StartPacket.Sent21.AckReceivedForNthPacket"/>
48953 <affected-histogram
48954 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst02Packets"/>
48955 <affected-histogram
48956 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst03Packets"/>
48957 <affected-histogram
48958 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst04Packets"/>
48959 <affected-histogram
48960 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst05Packets"/>
48961 <affected-histogram
48962 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst06Packets"/>
48963 <affected-histogram
48964 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst07Packets"/>
48965 <affected-histogram
48966 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst08Packets"/>
48967 <affected-histogram
48968 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst09Packets"/>
48969 <affected-histogram
48970 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst10Packets"/>
48971 <affected-histogram
48972 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst11Packets"/>
48973 <affected-histogram
48974 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst12Packets"/>
48975 <affected-histogram
48976 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst13Packets"/>
48977 <affected-histogram
48978 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst14Packets"/>
48979 <affected-histogram
48980 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst15Packets"/>
48981 <affected-histogram
48982 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst16Packets"/>
48983 <affected-histogram
48984 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst17Packets"/>
48985 <affected-histogram
48986 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst18Packets"/>
48987 <affected-histogram
48988 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst19Packets"/>
48989 <affected-histogram
48990 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst20Packets"/>
48991 <affected-histogram
48992 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst21Packets"/>
48993 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"/>
48994 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.PacketsSent"/>
48995 <affected-histogram
48996 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet01"/>
48997 <affected-histogram
48998 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet02"/>
48999 <affected-histogram
49000 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet03"/>
49001 <affected-histogram
49002 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet10"/>
49003 <affected-histogram
49004 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet20"/>
49005 </histogram_suffixes>
49007 <histogram_suffixes name="NetConnectivity3Send6Acked" separator=".">
49008 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
49009 <suffix name="443.100B.NoProxy"
49010 label="100 bytes of data is sent on port 443 with no proxy."/>
49011 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
49012 <suffix name="443.500B.NoProxy"
49013 label="500 bytes of data is sent on port 443 with no proxy."/>
49014 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
49015 <suffix name="443.1200B.NoProxy"
49016 label="1200 bytes of data is sent on port 443 with no proxy."/>
49017 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
49018 <suffix name="6121.100B.NoProxy"
49019 label="100 bytes of data is sent on port 6121 with no proxy."/>
49020 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
49021 <suffix name="6121.500B.NoProxy"
49022 label="500 bytes of data is sent on port 6121 with no proxy."/>
49023 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
49024 <suffix name="6121.1200B.NoProxy"
49025 label="1200 bytes of data is sent on port 6121 with no proxy."/>
49026 <affected-histogram name="NetConnectivity3.NonPacedPacket.Send6.SeriesAcked"/>
49027 <affected-histogram name="NetConnectivity3.PacedPacket.Send6.SeriesAcked"/>
49028 <affected-histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent"/>
49029 <affected-histogram name="NetConnectivity3.StartPacket.Send6.SeriesAcked"/>
49030 </histogram_suffixes>
49032 <histogram_suffixes name="NetConnectivity4a" separator=".">
49033 <suffix name="NATBind.Sent2"
49034 label="Two packets were sent spreading over a random period, to test if
49035 the NAT dropped the binding. Afterwords, an extra (short) packet
49036 was sent with renewed NAT binding to test whether the network
49037 that was used to deliver the first packet is still connected.
49038 Results are only shown in this histogram if at least ten packets
49039 were received in the StartPacket test."/>
49040 <suffix name="NonPacedPacket"
49041 label="21 Packets were sent as rapidly as possible. Results are only
49042 shown in this histogram if at least two packets were received in
49043 the StartPacket Test."/>
49044 <suffix name="PacedPacket"
49045 label="21 Packets were sent at equal intervals, which were selected to
49046 match the bandwidth discovered during the StartPacket test.
49047 Results are only shown in this histogram if at least two packets
49048 were received in the StartPacket Test."/>
49049 <suffix name="StartPacket"
49050 label="21 Packets were sent as rapidly as possible, just after the
49051 client successfully sent a UMA upload. Each packet was numbered
49052 when it was sent by Google."/>
49053 <affected-histogram name="NetConnectivity4"/>
49054 <affected-histogram name="NetConnectivity5"/>
49055 </histogram_suffixes>
49057 <histogram_suffixes name="NetConnectivity4NATBindPacketReceives" separator=".">
49058 <suffix name="Bind.Failure"
49059 label="Only when the second packet never arrived (we wait for 10 extra
49060 seconds) and the first and the extra (short) packets arrived did
49061 we record the duration in seconds between the sendings of the
49062 first two packets in this histogram."/>
49063 <suffix name="Bind.Success"
49064 label="Only when all three packets including the extra (short) packet
49065 arrived did we record the duration in seconds between the
49066 sendings of the first two packets in this histogram."/>
49067 <suffix name="Connectivity.Failure"
49068 label="Only when the extra (short) packet (with renewed NAT binding)
49069 never arrived (we wait for 10 extra seconds) did we record the
49070 duration in seconds between the sendings of the first two
49071 packets in this histogram."/>
49072 <suffix name="Connectivity.Success"
49073 label="Only when the extra (short) packet arrived did we record the
49074 duration in seconds between the sendings of the first two
49075 packets in this histogram."/>
49076 <suffix name="SendToLastRecvDelay"
49077 label="This histogram records the time duration (in milliseconds)
49078 between the client sending the request and the receiving of the
49079 second packet sent from the server, excluding the idle time
49080 between sendings of the first two packets. Results are only
49081 shown if the first two packets are both received."/>
49082 <affected-histogram name="NetConnectivity4.NATBind.Sent2"/>
49083 <affected-histogram name="NetConnectivity5.NATBind.Sent2"/>
49084 </histogram_suffixes>
49086 <histogram_suffixes name="NetConnectivity4PacketFirst6" separator=".">
49087 <suffix name="First6.SeriesRecv"
49088 label="This histogram records a bit vector of the first 6 packets sent,
49089 where the least significant bit is a 1 if the first packet was
49090 received, etc. For example, if all packets other than packet 2
49091 and 4 are received, then we'd have a sample (in binary) of
49093 <suffix name="Sent21"
49094 label="This histogram shows the number of packets received from the
49096 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
49097 <affected-histogram name="NetConnectivity4.PacedPacket"/>
49098 <affected-histogram name="NetConnectivity4.StartPacket"/>
49099 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
49100 <affected-histogram name="NetConnectivity5.PacedPacket"/>
49101 <affected-histogram name="NetConnectivity5.StartPacket"/>
49102 </histogram_suffixes>
49104 <histogram_suffixes name="NetConnectivity4PacketReceives" separator=".">
49105 <suffix name="NumRecvFromFirst01Packets" label="1 packet."/>
49106 <suffix name="NumRecvFromFirst02Packets" label="2 packets."/>
49107 <suffix name="NumRecvFromFirst03Packets" label="3 packets."/>
49108 <suffix name="NumRecvFromFirst04Packets" label="4 packets."/>
49109 <suffix name="NumRecvFromFirst05Packets" label="5 packets."/>
49110 <suffix name="NumRecvFromFirst06Packets" label="6 packets."/>
49111 <suffix name="NumRecvFromFirst07Packets" label="7 packets."/>
49112 <suffix name="NumRecvFromFirst08Packets" label="8 packets."/>
49113 <suffix name="NumRecvFromFirst09Packets" label="9 packets."/>
49114 <suffix name="NumRecvFromFirst10Packets" label="10 packets."/>
49115 <suffix name="NumRecvFromFirst11Packets" label="11 packets."/>
49116 <suffix name="NumRecvFromFirst12Packets" label="12 packets."/>
49117 <suffix name="NumRecvFromFirst13Packets" label="13 packets."/>
49118 <suffix name="NumRecvFromFirst14Packets" label="14 packets."/>
49119 <suffix name="NumRecvFromFirst15Packets" label="15 packets."/>
49120 <suffix name="NumRecvFromFirst16Packets" label="16 packets."/>
49121 <suffix name="NumRecvFromFirst17Packets" label="17 packets."/>
49122 <suffix name="NumRecvFromFirst18Packets" label="18 packets."/>
49123 <suffix name="NumRecvFromFirst19Packets" label="19 packets."/>
49124 <suffix name="NumRecvFromFirst20Packets" label="20 packets."/>
49125 <suffix name="NumRecvFromFirst21Packets" label="21 packets."/>
49126 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21"/>
49127 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21"/>
49128 <affected-histogram name="NetConnectivity4.StartPacket.Sent21"/>
49129 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21"/>
49130 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21"/>
49131 <affected-histogram name="NetConnectivity5.StartPacket.Sent21"/>
49132 </histogram_suffixes>
49134 <histogram_suffixes name="NetConnectivity4PacketRTT" separator=".">
49135 <suffix name="Sent21.GotAPacket"
49136 label="The histogram shows if we ever got at least one packet in our
49138 <suffix name="Sent21.PacketDelay"
49139 label="The histogram shows the average inter-arrival time between every
49140 two consecutive packets we receive in our series of 21
49141 multiplied by 20 (so this is essentially the time duration
49142 between the first and the last received packets)."/>
49143 <suffix name="Sent21.PacketsRecv"
49144 label="The histogram shows how many packets we receive in our series of
49146 <suffix name="Sent21.RecvNthPacket"
49147 label="Each packet was numbered when it was sent by Google. This
49148 histogram records, for each packet number, how often we received
49150 <suffix name="Sent21.SendToLastRecvDelay"
49151 label="This histogram records the time duration between the client
49152 sending the request and the receiving of the last packet sent
49153 from the server, excluding the total pacing time requested by
49154 the client. Results are only shown if at least two packets are
49156 <suffix name="Sent21.Success.RTT"
49157 label="The histogram shows the RTT for the"/>
49158 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
49159 <affected-histogram name="NetConnectivity4.PacedPacket"/>
49160 <affected-histogram name="NetConnectivity4.StartPacket"/>
49161 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
49162 <affected-histogram name="NetConnectivity5.PacedPacket"/>
49163 <affected-histogram name="NetConnectivity5.StartPacket"/>
49164 </histogram_suffixes>
49166 <histogram_suffixes name="NetConnectivity4PacketRTTSeries" separator=".">
49167 <suffix name="Packet01" label="1st packet."/>
49168 <suffix name="Packet02" label="2nd packet."/>
49169 <suffix name="Packet03" label="3rd packet."/>
49170 <suffix name="Packet10" label="10th packet."/>
49171 <suffix name="Packet20" label="20th packet."/>
49172 <affected-histogram
49173 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT"/>
49174 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.Success.RTT"/>
49175 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.Success.RTT"/>
49176 <affected-histogram
49177 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT"/>
49178 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.Success.RTT"/>
49179 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.Success.RTT"/>
49180 </histogram_suffixes>
49182 <histogram_suffixes name="NetConnectivity4PacketsAll" separator=".">
49183 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
49184 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
49185 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
49186 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
49187 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
49188 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
49189 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Failure"/>
49190 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Success"/>
49191 <affected-histogram
49192 name="NetConnectivity4.NATBind.Sent2.Connectivity.Failure"/>
49193 <affected-histogram
49194 name="NetConnectivity4.NATBind.Sent2.Connectivity.Success"/>
49195 <affected-histogram
49196 name="NetConnectivity4.NATBind.Sent2.SendToLastRecvDelay"/>
49197 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21.GotAPacket"/>
49198 <affected-histogram
49199 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
49200 <affected-histogram
49201 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
49202 <affected-histogram
49203 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
49204 <affected-histogram
49205 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
49206 <affected-histogram
49207 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
49208 <affected-histogram
49209 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
49210 <affected-histogram
49211 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
49212 <affected-histogram
49213 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
49214 <affected-histogram
49215 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
49216 <affected-histogram
49217 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
49218 <affected-histogram
49219 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
49220 <affected-histogram
49221 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
49222 <affected-histogram
49223 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
49224 <affected-histogram
49225 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
49226 <affected-histogram
49227 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
49228 <affected-histogram
49229 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
49230 <affected-histogram
49231 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
49232 <affected-histogram
49233 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
49234 <affected-histogram
49235 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
49236 <affected-histogram
49237 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
49238 <affected-histogram
49239 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
49240 <affected-histogram
49241 name="NetConnectivity4.NonPacedPacket.Sent21.PacketDelay"/>
49242 <affected-histogram
49243 name="NetConnectivity4.NonPacedPacket.Sent21.PacketsRecv"/>
49244 <affected-histogram
49245 name="NetConnectivity4.NonPacedPacket.Sent21.RecvNthPacket"/>
49246 <affected-histogram
49247 name="NetConnectivity4.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
49248 <affected-histogram
49249 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
49250 <affected-histogram
49251 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
49252 <affected-histogram
49253 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
49254 <affected-histogram
49255 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
49256 <affected-histogram
49257 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
49258 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.GotAPacket"/>
49259 <affected-histogram
49260 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
49261 <affected-histogram
49262 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
49263 <affected-histogram
49264 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
49265 <affected-histogram
49266 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
49267 <affected-histogram
49268 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
49269 <affected-histogram
49270 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
49271 <affected-histogram
49272 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
49273 <affected-histogram
49274 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
49275 <affected-histogram
49276 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
49277 <affected-histogram
49278 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
49279 <affected-histogram
49280 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
49281 <affected-histogram
49282 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
49283 <affected-histogram
49284 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
49285 <affected-histogram
49286 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
49287 <affected-histogram
49288 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
49289 <affected-histogram
49290 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
49291 <affected-histogram
49292 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
49293 <affected-histogram
49294 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
49295 <affected-histogram
49296 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
49297 <affected-histogram
49298 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
49299 <affected-histogram
49300 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
49301 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketDelay"/>
49302 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketsRecv"/>
49303 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.RecvNthPacket"/>
49304 <affected-histogram
49305 name="NetConnectivity4.PacedPacket.Sent21.SendToLastRecvDelay"/>
49306 <affected-histogram
49307 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet01"/>
49308 <affected-histogram
49309 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet02"/>
49310 <affected-histogram
49311 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet03"/>
49312 <affected-histogram
49313 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet10"/>
49314 <affected-histogram
49315 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet20"/>
49316 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.GotAPacket"/>
49317 <affected-histogram
49318 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
49319 <affected-histogram
49320 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
49321 <affected-histogram
49322 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
49323 <affected-histogram
49324 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
49325 <affected-histogram
49326 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
49327 <affected-histogram
49328 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
49329 <affected-histogram
49330 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
49331 <affected-histogram
49332 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
49333 <affected-histogram
49334 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
49335 <affected-histogram
49336 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
49337 <affected-histogram
49338 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
49339 <affected-histogram
49340 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
49341 <affected-histogram
49342 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
49343 <affected-histogram
49344 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
49345 <affected-histogram
49346 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
49347 <affected-histogram
49348 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
49349 <affected-histogram
49350 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
49351 <affected-histogram
49352 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
49353 <affected-histogram
49354 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
49355 <affected-histogram
49356 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
49357 <affected-histogram
49358 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
49359 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketDelay"/>
49360 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketsRecv"/>
49361 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.RecvNthPacket"/>
49362 <affected-histogram
49363 name="NetConnectivity4.StartPacket.Sent21.SendToLastRecvDelay"/>
49364 <affected-histogram
49365 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet01"/>
49366 <affected-histogram
49367 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet02"/>
49368 <affected-histogram
49369 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet03"/>
49370 <affected-histogram
49371 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet10"/>
49372 <affected-histogram
49373 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet20"/>
49374 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Failure"/>
49375 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Success"/>
49376 <affected-histogram
49377 name="NetConnectivity5.NATBind.Sent2.Connectivity.Failure"/>
49378 <affected-histogram
49379 name="NetConnectivity5.NATBind.Sent2.Connectivity.Success"/>
49380 <affected-histogram
49381 name="NetConnectivity5.NATBind.Sent2.SendToLastRecvDelay"/>
49382 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21.GotAPacket"/>
49383 <affected-histogram
49384 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
49385 <affected-histogram
49386 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
49387 <affected-histogram
49388 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
49389 <affected-histogram
49390 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
49391 <affected-histogram
49392 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
49393 <affected-histogram
49394 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
49395 <affected-histogram
49396 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
49397 <affected-histogram
49398 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
49399 <affected-histogram
49400 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
49401 <affected-histogram
49402 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
49403 <affected-histogram
49404 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
49405 <affected-histogram
49406 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
49407 <affected-histogram
49408 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
49409 <affected-histogram
49410 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
49411 <affected-histogram
49412 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
49413 <affected-histogram
49414 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
49415 <affected-histogram
49416 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
49417 <affected-histogram
49418 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
49419 <affected-histogram
49420 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
49421 <affected-histogram
49422 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
49423 <affected-histogram
49424 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
49425 <affected-histogram
49426 name="NetConnectivity5.NonPacedPacket.Sent21.PacketDelay"/>
49427 <affected-histogram
49428 name="NetConnectivity5.NonPacedPacket.Sent21.PacketsRecv"/>
49429 <affected-histogram
49430 name="NetConnectivity5.NonPacedPacket.Sent21.RecvNthPacket"/>
49431 <affected-histogram
49432 name="NetConnectivity5.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
49433 <affected-histogram
49434 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
49435 <affected-histogram
49436 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
49437 <affected-histogram
49438 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
49439 <affected-histogram
49440 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
49441 <affected-histogram
49442 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
49443 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.GotAPacket"/>
49444 <affected-histogram
49445 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
49446 <affected-histogram
49447 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
49448 <affected-histogram
49449 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
49450 <affected-histogram
49451 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
49452 <affected-histogram
49453 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
49454 <affected-histogram
49455 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
49456 <affected-histogram
49457 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
49458 <affected-histogram
49459 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
49460 <affected-histogram
49461 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
49462 <affected-histogram
49463 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
49464 <affected-histogram
49465 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
49466 <affected-histogram
49467 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
49468 <affected-histogram
49469 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
49470 <affected-histogram
49471 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
49472 <affected-histogram
49473 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
49474 <affected-histogram
49475 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
49476 <affected-histogram
49477 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
49478 <affected-histogram
49479 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
49480 <affected-histogram
49481 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
49482 <affected-histogram
49483 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
49484 <affected-histogram
49485 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
49486 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketDelay"/>
49487 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketsRecv"/>
49488 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.RecvNthPacket"/>
49489 <affected-histogram
49490 name="NetConnectivity5.PacedPacket.Sent21.SendToLastRecvDelay"/>
49491 <affected-histogram
49492 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet01"/>
49493 <affected-histogram
49494 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet02"/>
49495 <affected-histogram
49496 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet03"/>
49497 <affected-histogram
49498 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet10"/>
49499 <affected-histogram
49500 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet20"/>
49501 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.GotAPacket"/>
49502 <affected-histogram
49503 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
49504 <affected-histogram
49505 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
49506 <affected-histogram
49507 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
49508 <affected-histogram
49509 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
49510 <affected-histogram
49511 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
49512 <affected-histogram
49513 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
49514 <affected-histogram
49515 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
49516 <affected-histogram
49517 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
49518 <affected-histogram
49519 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
49520 <affected-histogram
49521 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
49522 <affected-histogram
49523 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
49524 <affected-histogram
49525 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
49526 <affected-histogram
49527 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
49528 <affected-histogram
49529 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
49530 <affected-histogram
49531 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
49532 <affected-histogram
49533 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
49534 <affected-histogram
49535 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
49536 <affected-histogram
49537 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
49538 <affected-histogram
49539 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
49540 <affected-histogram
49541 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
49542 <affected-histogram
49543 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
49544 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketDelay"/>
49545 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketsRecv"/>
49546 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.RecvNthPacket"/>
49547 <affected-histogram
49548 name="NetConnectivity5.StartPacket.Sent21.SendToLastRecvDelay"/>
49549 <affected-histogram
49550 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet01"/>
49551 <affected-histogram
49552 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet02"/>
49553 <affected-histogram
49554 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet03"/>
49555 <affected-histogram
49556 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet10"/>
49557 <affected-histogram
49558 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet20"/>
49559 </histogram_suffixes>
49561 <histogram_suffixes name="NetConnectivity4PacketSizeTest" separator=".">
49562 <suffix name="PacketSizeTest.Connectivity.Failure"
49563 label="This histogram records the size of the packet size that was not
49564 received from the server."/>
49565 <suffix name="PacketSizeTest.Connectivity.Success"
49566 label="This histogram records the size of the packet size that was
49567 received from the server."/>
49568 <affected-histogram name="NetConnectivity4"/>
49569 <affected-histogram name="NetConnectivity5"/>
49570 </histogram_suffixes>
49572 <histogram_suffixes name="NetConnectivity4PacketSizeTestPort" separator=".">
49573 <suffix name="443" label="Packet is sent on port 443."/>
49574 <suffix name="80" label="Packet is sent on port 80."/>
49575 <affected-histogram
49576 name="NetConnectivity4.PacketSizeTest.Connectivity.Failure"/>
49577 <affected-histogram
49578 name="NetConnectivity4.PacketSizeTest.Connectivity.Success"/>
49579 <affected-histogram
49580 name="NetConnectivity5.PacketSizeTest.Connectivity.Failure"/>
49581 <affected-histogram
49582 name="NetConnectivity5.PacketSizeTest.Connectivity.Success"/>
49583 </histogram_suffixes>
49585 <histogram_suffixes name="NetConnectivity4SeriesRecv" separator=".">
49586 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
49587 <suffix name="443.100B.NoProxy"
49588 label="100 bytes of data is sent on port 443 with no proxy."/>
49589 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
49590 <suffix name="443.1200B.NoProxy"
49591 label="1200 bytes of data is sent on port 443 with no proxy."/>
49592 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
49593 <suffix name="443.500B.NoProxy"
49594 label="500 bytes of data is sent on port 443 with no proxy."/>
49595 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
49596 <suffix name="80.100B.NoProxy"
49597 label="100 bytes of data is sent on port 80 with no proxy."/>
49598 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
49599 <suffix name="80.1200B.NoProxy"
49600 label="1200 bytes of data is sent on port 80 with no proxy."/>
49601 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
49602 <suffix name="80.500B.NoProxy"
49603 label="500 bytes of data is sent on port 80 with no proxy."/>
49604 <affected-histogram name="NetConnectivity4.NonPacedPacket.First6.SeriesRecv"/>
49605 <affected-histogram name="NetConnectivity4.PacedPacket.First6.SeriesRecv"/>
49606 <affected-histogram name="NetConnectivity4.StartPacket.First6.SeriesRecv"/>
49607 <affected-histogram name="NetConnectivity5.NonPacedPacket.First6.SeriesRecv"/>
49608 <affected-histogram name="NetConnectivity5.PacedPacket.First6.SeriesRecv"/>
49609 <affected-histogram name="NetConnectivity5.StartPacket.First6.SeriesRecv"/>
49610 </histogram_suffixes>
49612 <histogram_suffixes name="NetProxyResolverExecutionTime">
49613 <suffix name="UrlOver2K" label="URL length was over 2K"/>
49614 <suffix name="UrlOver4K" label="URL length was over 4K"/>
49615 <suffix name="UrlOver8K" label="URL length was over 8K"/>
49616 <suffix name="UrlOver128K" label="URL length was over 128K"/>
49617 <affected-histogram name="Net.ProxyResolver.ExecutionTime"/>
49618 </histogram_suffixes>
49620 <histogram_suffixes name="NewTabPageProviders" separator=".">
49621 <suffix name="client" label="Suggestions coming from the client."/>
49622 <suffix name="client0" label="Suggestions coming from the client source 0."/>
49623 <suffix name="server" label="Suggestions coming from the server."/>
49624 <suffix name="server0" label="Suggestions coming from server source 0."/>
49625 <suffix name="server1" label="Suggestions coming from server source 1."/>
49626 <suffix name="server2" label="Suggestions coming from server source 2."/>
49627 <suffix name="server3" label="Suggestions coming from server source 3."/>
49628 <suffix name="server4" label="Suggestions coming from server source 4."/>
49629 <affected-histogram name="NewTabPage.MostVisited"/>
49630 <affected-histogram name="NewTabPage.SuggestionsImpression"/>
49631 </histogram_suffixes>
49633 <histogram_suffixes name="OmniboxProviderTime" separator=".">
49634 <suffix name="Bookmark"/>
49635 <suffix name="Builtin"/>
49636 <suffix name="Contact"/>
49637 <suffix name="ExtensionApp"/>
49638 <suffix name="HistoryContents"/>
49639 <suffix name="HistoryQuick"/>
49640 <suffix name="HistoryURL"/>
49641 <suffix name="Keyword"/>
49642 <suffix name="Search"/>
49643 <suffix name="Shortcuts"/>
49644 <suffix name="ZeroSuggest"/>
49645 <affected-histogram name="Omnibox.ProviderTime"/>
49646 </histogram_suffixes>
49648 <histogram_suffixes name="OverlappedReadImpact">
49649 <suffix name="OverlappedReadDisabled" label="Non-blocking reads"/>
49650 <suffix name="OverlappedReadEnabled" label="Default, async reads"/>
49651 <affected-histogram name="Net.HttpJob.TotalTime"/>
49652 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
49653 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
49654 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
49655 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
49656 <affected-histogram name="PLT.Abandoned"/>
49657 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
49658 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
49659 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
49660 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
49661 <affected-histogram name="PLT.LoadType"/>
49662 </histogram_suffixes>
49664 <histogram_suffixes name="PageLoadType">
49665 <suffix name="HistoryLoad"
49666 label="but only for user pressing back or forward"/>
49667 <suffix name="LinkLoad"
49668 label="deprecated - see LinkLoadReload, LinkLoadNormal,
49669 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
49670 back to a posted page"/>
49671 <suffix name="LinkLoadCacheOnly"
49672 label="content initiated, commonly back to a posted page, where browser
49673 must ONLY use cache"/>
49674 <suffix name="LinkLoadNormal"
49675 label="content initiated, ordinary link traversal or post"/>
49676 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
49677 <suffix name="LinkLoadStaleOk"
49678 label="content initiated, commonly forward or back where stale cached
49679 data is very acceptable"/>
49680 <suffix name="NormalLoad"
49681 label="but only for user entered URL or omnibox search"/>
49682 <suffix name="Reload" label="but only for user pressed reload"/>
49683 <suffix name="UndefLoad"
49684 label="should never happen... as it is only for an client-code error
49685 case which should not exist"/>
49686 <affected-histogram name="PLT.BeginToFinish"/>
49687 <affected-histogram name="PLT.BeginToFinishDoc"/>
49688 <affected-histogram name="PLT.StartToCommit">
49689 <with-suffix name="LinkLoadNormal"/>
49690 <with-suffix name="NormalLoad"/>
49691 </affected-histogram>
49692 <affected-histogram name="PLT.StartToFinish">
49693 <with-suffix name="LinkLoadNormal"/>
49694 <with-suffix name="NormalLoad"/>
49695 </affected-histogram>
49696 <affected-histogram name="Renderer4.BeginToFinish"/>
49697 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
49698 </histogram_suffixes>
49700 <histogram_suffixes name="PageLoadType">
49701 <suffix name="HistoryLoad"
49702 label="but only for user pressing back or forward"/>
49703 <suffix name="LinkLoad"
49704 label="deprecated - see LinkLoadReload, LinkLoadNormal,
49705 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
49706 back to a posted page"/>
49707 <suffix name="LinkLoadCacheOnly"
49708 label="content initiated, commonly back to a posted page, where browser
49709 must ONLY use cache"/>
49710 <suffix name="LinkLoadNormal"
49711 label="content initiated, ordinary link traversal or post"/>
49712 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
49713 <suffix name="LinkLoadStaleOk"
49714 label="content initiated, commonly forward or back where stale cached
49715 data is very acceptable"/>
49716 <suffix name="NormalLoad"
49717 label="but only for user entered URL or omnibox search"/>
49718 <suffix name="Reload" label="but only for user pressed reload"/>
49719 <suffix name="UndefLoad"
49720 label="should never happen... as it is only for an client-code error
49721 case which should not exist"/>
49722 <affected-histogram name="PLT.BeginToFinish"/>
49723 <affected-histogram name="PLT.BeginToFinishDoc"/>
49724 <affected-histogram name="PLT.StartToCommit">
49725 <with-suffix name="LinkLoadNormal"/>
49726 <with-suffix name="NormalLoad"/>
49727 </affected-histogram>
49728 <affected-histogram name="PLT.StartToFinish">
49729 <with-suffix name="LinkLoadNormal"/>
49730 <with-suffix name="NormalLoad"/>
49731 </affected-histogram>
49732 <affected-histogram name="Renderer4.BeginToFinish"/>
49733 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
49734 </histogram_suffixes>
49736 <histogram_suffixes name="PasswordManagerMonitor">
49737 <suffix name="group_1" label="group 1"/>
49738 <suffix name="group_2" label="group 2"/>
49739 <suffix name="group_3" label="group 3"/>
49740 <suffix name="group_4" label="group 4"/>
49741 <suffix name="group_5" label="group 5"/>
49742 <suffix name="group_6" label="group 6"/>
49743 <suffix name="group_7" label="group 7"/>
49744 <suffix name="group_8" label="group 8"/>
49745 <suffix name="group_9" label="group 9"/>
49746 <suffix name="group_10" label="group 10"/>
49747 <suffix name="group_11" label="group 11"/>
49748 <suffix name="group_12" label="group 12"/>
49749 <suffix name="group_13" label="group 13"/>
49750 <suffix name="group_14" label="group 14"/>
49751 <suffix name="group_15" label="group 15"/>
49752 <suffix name="group_16" label="group 16"/>
49753 <suffix name="group_17" label="group 17"/>
49754 <suffix name="group_18" label="group 18"/>
49755 <suffix name="group_19" label="group 19"/>
49756 <suffix name="group_20" label="group 20"/>
49757 <suffix name="" label=""/>
49758 <affected-histogram name="PasswordManager.ProvisionalSaveFailure"/>
49759 <affected-histogram
49760 name="PasswordManager.SavePasswordPromptDisappearedQuickly"/>
49761 <affected-histogram name="PasswordManager.SavePasswordPromptDisplayed"/>
49762 <affected-histogram name="PasswordManager.SavePasswordPromptResponse"/>
49763 </histogram_suffixes>
49765 <histogram_suffixes name="PerformanceMonitor" separator=".">
49766 <suffix name="BrowserProcess"/>
49767 <suffix name="RendererProcess"/>
49768 <suffix name="PluginProcess"/>
49769 <suffix name="WorkerProcess"/>
49770 <suffix name="GPUProcess"/>
49771 <suffix name="PPAPIProcess"/>
49772 <affected-histogram name="PerformanceMonitor.AverageCPU"/>
49773 <affected-histogram name="PerformanceMonitor.HighCPU"/>
49774 </histogram_suffixes>
49776 <histogram_suffixes name="PpapiPluginName">
49777 <suffix name="libpepflashplayer.so" label="Flash player on Linux or Cros"/>
49778 <suffix name="libwidevinecdmadapter.so"
49779 label="Widevine CDM on Linux or Cros"/>
49780 <suffix name="pepflashplayer.dll" label="Flash player on Windows"/>
49781 <suffix name="PepperFlashPlayer.plugin" label="Flash player on Mac"/>
49782 <suffix name="widevinecdmadapter.dll" label="Widevine CDM on Windows"/>
49783 <suffix name="widevinecdmadapter.plugin" label="Widevine CDM on Mac"/>
49784 <affected-histogram name="Plugin.PpapiBrokerLoadErrorCode"/>
49785 <affected-histogram name="Plugin.PpapiBrokerLoadResult"/>
49786 <affected-histogram name="Plugin.PpapiPluginLoadErrorCode"/>
49787 <affected-histogram name="Plugin.PpapiPluginLoadResult"/>
49788 </histogram_suffixes>
49790 <histogram_suffixes name="PrecacheCellular" separator=".">
49791 <suffix name="Cellular"
49792 label="covers fetches when connected to cellular networks"/>
49793 <affected-histogram name="Precache.DownloadedNonPrecache"/>
49794 <affected-histogram name="Precache.Saved"/>
49795 </histogram_suffixes>
49797 <histogram_suffixes name="Prefetch">
49798 <suffix name="ContentPrefetchPrefetchOff"
49799 label="Prefetch is completely disabled."/>
49800 <suffix name="ContentPrefetchPrefetchOn"
49801 label="prefetch is enabled but prerender is disabled."/>
49802 <affected-histogram name="HttpCache.EntryLockWait"/>
49803 <affected-histogram name="Net.HttpTimeToFirstByte"/>
49804 <affected-histogram name="PLT.Abandoned"/>
49805 <affected-histogram name="PLT.BeginToFinish"/>
49806 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
49807 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
49808 <affected-histogram name="PLT.BeginToFinishDoc"/>
49809 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
49810 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
49811 <affected-histogram name="PLT.PerceivedLoadTime"/>
49812 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
49813 </histogram_suffixes>
49815 <histogram_suffixes name="Prerender">
49816 <suffix name="PrerenderEnabled" label="prerender is enabled."/>
49817 <suffix name="PrerenderControl" label="prerender is disabled."/>
49818 <suffix name="PrerenderNoUse"
49819 label="prerender is enabled, but pages are not swapped in."/>
49820 <suffix name="PrerenderMulti"
49821 label="prerender is enabled with multiple simultanious prerenders."/>
49822 <suffix name="Prerender5minTTL"
49823 label="prerender is enabled, and the TTL is extended to 5 minutes."/>
49824 <affected-histogram name="HttpCache.EntryLockWait"/>
49825 <affected-histogram name="Net.HttpTimeToFirstByte"/>
49826 <affected-histogram name="PLT.Abandoned"/>
49827 <affected-histogram name="PLT.BeginToFinish"/>
49828 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
49829 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
49830 <affected-histogram name="PLT.BeginToFinishDoc"/>
49831 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
49832 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
49833 <affected-histogram name="PLT.PerceivedLoadTime"/>
49834 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
49835 <affected-histogram name="Prerender.FinalStatus"/>
49836 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
49837 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
49838 <affected-histogram name="Prerender.LocalPredictorEvent"/>
49839 <affected-histogram name="Prerender.PerceivedPLT"/>
49840 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
49841 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
49842 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
49843 <affected-histogram
49844 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
49845 <affected-histogram
49846 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
49847 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
49848 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
49849 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
49850 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
49851 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
49852 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
49853 <affected-histogram name="Prerender.RendererIdleTime"/>
49854 <affected-histogram name="Prerender.RendererPerceivedPLT"/>
49855 <affected-histogram name="Prerender.RendererPerceivedPLTMatched"/>
49856 <affected-histogram name="Prerender.RendererTimeUntilDisplay"/>
49857 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
49858 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
49859 </histogram_suffixes>
49861 <histogram_suffixes name="PrerenderHoverType" ordering="prefix">
49863 deprecated May 10 2012
49865 <suffix name="HoverStats_50" label="Hover stats @ threshold 50 ms."/>
49866 <suffix name="HoverStats_75" label="Hover stats @ threshold 75 ms."/>
49867 <suffix name="HoverStats_100" label="Hover stats @ threshold 100 ms."/>
49868 <suffix name="HoverStats_150" label="Hover stats @ threshold 150 ms."/>
49869 <suffix name="HoverStats_200" label="Hover stats @ threshold 200 ms."/>
49870 <suffix name="HoverStats_250" label="Hover stats @ threshold 250 ms."/>
49871 <suffix name="HoverStats_300" label="Hover stats @ threshold 300 ms."/>
49872 <suffix name="HoverStats_400" label="Hover stats @ threshold 400 ms."/>
49873 <suffix name="HoverStats_500" label="Hover stats @ threshold 500 ms."/>
49874 <suffix name="HoverStats_750" label="Hover stats @ threshold 750 ms."/>
49875 <suffix name="HoverStats_1000" label="Hover stats @ threshold 1000 ms."/>
49876 <suffix name="HoverStats_1500" label="Hover stats @ threshold 1500 ms."/>
49877 <suffix name="HoverStats_2000" label="Hover stats @ threshold 2000 ms."/>
49878 <suffix name="HoverStats_3000" label="Hover stats @ threshold 3000 ms."/>
49879 <suffix name="HoverStats_4000" label="Hover stats @ threshold 4000 ms."/>
49880 <suffix name="HoverStats_5000" label="Hover stats @ threshold 5000 ms."/>
49881 <affected-histogram name="Prerender.Events"/>
49882 <affected-histogram name="Prerender.TimeToClick"/>
49883 </histogram_suffixes>
49885 <histogram_suffixes name="PrerenderSource" ordering="prefix">
49886 <suffix name="" label="All prerenders."/>
49887 <suffix name="exp1" label="Likelihood threshold experiment 1."/>
49888 <suffix name="exp2" label="Likelihood threshold experiment 2."/>
49889 <suffix name="exp3" label="Likelihood threshold experiment 3."/>
49890 <suffix name="exp4" label="Likelihood threshold experiment 4."/>
49891 <suffix name="exp5" label="Likelihood threshold experiment 5."/>
49892 <suffix name="exp6" label="Likelihood threshold experiment 6."/>
49893 <suffix name="exp7" label="Likelihood threshold experiment 7."/>
49894 <suffix name="exp8" label="Likelihood threshold experiment 8."/>
49895 <suffix name="exp9" label="Likelihood threshold experiment 9."/>
49896 <suffix name="gws" label="GWS triggered prerender."/>
49897 <suffix name="Instant" label="Instant search prerender."/>
49898 <suffix name="localpredictor" label="Local predictor triggered prerender."/>
49899 <suffix name="omnibox" label="Triggered from the omnibox."/>
49900 <suffix name="wash" label="Multiple sources could have triggered."/>
49901 <suffix name="web" label="Link triggered prerender."/>
49902 <suffix name="webcross"
49903 label="Link triggered prerender, rel=prerender, cross domain."/>
49904 <suffix name="websame"
49905 label="Link triggered prerender, rel=prerender, same domain."/>
49906 <suffix name="webnext" label="Link triggered prerender, rel=next."/>
49907 <affected-histogram name="Prerender.AbandonTimeUntilUsed"/>
49908 <affected-histogram name="Prerender.CookieSendType"/>
49909 <affected-histogram name="Prerender.CookieStatus"/>
49910 <affected-histogram name="Prerender.Event"/>
49911 <affected-histogram name="Prerender.FinalStatus"/>
49912 <affected-histogram name="Prerender.FinalStatus_Prerender5minTTL"/>
49913 <affected-histogram name="Prerender.FinalStatus_PrerenderControl"/>
49914 <affected-histogram name="Prerender.FinalStatus_PrerenderEnabled"/>
49915 <affected-histogram name="Prerender.FinalStatus_PrerenderMulti"/>
49916 <affected-histogram name="Prerender.FinalStatus_PrerenderNoUse"/>
49917 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
49918 <affected-histogram
49919 name="Prerender.FinalStatusMatchComplete_Prerender5minTTL"/>
49920 <affected-histogram
49921 name="Prerender.FinalStatusMatchComplete_PrerenderControl"/>
49922 <affected-histogram
49923 name="Prerender.FinalStatusMatchComplete_PrerenderEnabled"/>
49924 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderMulti"/>
49925 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderNoUse"/>
49926 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
49927 <affected-histogram
49928 name="Prerender.FractionPixelsFinalAtSwapin_Prerender5minTTL"/>
49929 <affected-histogram
49930 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderControl"/>
49931 <affected-histogram
49932 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderEnabled"/>
49933 <affected-histogram
49934 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderMulti"/>
49935 <affected-histogram
49936 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderNoUse"/>
49937 <affected-histogram name="Prerender.LocalPredictorEvent"/>
49938 <affected-histogram name="Prerender.LocalPredictorEvent_Prerender5minTTL"/>
49939 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderControl"/>
49940 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderEnabled"/>
49941 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderMulti"/>
49942 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderNoUse"/>
49943 <affected-histogram name="Prerender.LocalPredictorTimeUntilUsed"/>
49944 <affected-histogram name="Prerender.NetworkBytesUsed"/>
49945 <affected-histogram name="Prerender.NetworkBytesWasted"/>
49946 <affected-histogram name="Prerender.PageVisitedStatus"/>
49947 <affected-histogram name="Prerender.PerceivedPLT"/>
49948 <affected-histogram name="Prerender.PerceivedPLT_Prerender5minTTL"/>
49949 <affected-histogram name="Prerender.PerceivedPLT_PrerenderControl"/>
49950 <affected-histogram name="Prerender.PerceivedPLT_PrerenderEnabled"/>
49951 <affected-histogram name="Prerender.PerceivedPLT_PrerenderMulti"/>
49952 <affected-histogram name="Prerender.PerceivedPLT_PrerenderNoUse"/>
49953 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
49954 <affected-histogram
49955 name="Prerender.PerceivedPLTFirstAfterMiss_Prerender5minTTL"/>
49956 <affected-histogram
49957 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderControl"/>
49958 <affected-histogram
49959 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderEnabled"/>
49960 <affected-histogram
49961 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderMulti"/>
49962 <affected-histogram
49963 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderNoUse"/>
49964 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
49965 <affected-histogram
49966 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_Prerender5minTTL"/>
49967 <affected-histogram
49968 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderControl"/>
49969 <affected-histogram
49970 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderEnabled"/>
49971 <affected-histogram
49972 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderMulti"/>
49973 <affected-histogram
49974 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderNoUse"/>
49975 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
49976 <affected-histogram
49977 name="Prerender.PerceivedPLTFirstAfterMissBoth_Prerender5minTTL"/>
49978 <affected-histogram
49979 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderControl"/>
49980 <affected-histogram
49981 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderEnabled"/>
49982 <affected-histogram
49983 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderMulti"/>
49984 <affected-histogram
49985 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderNoUse"/>
49986 <affected-histogram
49987 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
49988 <affected-histogram
49989 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_Prerender5minTTL"/>
49990 <affected-histogram
49991 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderControl"/>
49992 <affected-histogram
49993 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderEnabled"/>
49994 <affected-histogram
49995 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderMulti"/>
49996 <affected-histogram
49997 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderNoUse"/>
49998 <affected-histogram
49999 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
50000 <affected-histogram
50001 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_Prerender5minTTL"/>
50002 <affected-histogram
50003 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderControl"/>
50004 <affected-histogram
50005 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderEnabled"/>
50006 <affected-histogram
50007 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderMulti"/>
50008 <affected-histogram
50009 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderNoUse"/>
50010 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
50011 <affected-histogram name="Prerender.PerceivedPLTMatched_Prerender5minTTL"/>
50012 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderControl"/>
50013 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderEnabled"/>
50014 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderMulti"/>
50015 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderNoUse"/>
50016 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
50017 <affected-histogram
50018 name="Prerender.PerceivedPLTMatchedComplete_Prerender5minTTL"/>
50019 <affected-histogram
50020 name="Prerender.PerceivedPLTMatchedComplete_PrerenderControl"/>
50021 <affected-histogram
50022 name="Prerender.PerceivedPLTMatchedComplete_PrerenderEnabled"/>
50023 <affected-histogram
50024 name="Prerender.PerceivedPLTMatchedComplete_PrerenderMulti"/>
50025 <affected-histogram
50026 name="Prerender.PerceivedPLTMatchedComplete_PrerenderNoUse"/>
50027 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
50028 <affected-histogram name="Prerender.PerceivedPLTWindowed_PrerenderEnabled"/>
50029 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
50030 <affected-histogram
50031 name="Prerender.PerceivedPLTWindowNotMatched_Prerender5minTTL"/>
50032 <affected-histogram
50033 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderControl"/>
50034 <affected-histogram
50035 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderEnabled"/>
50036 <affected-histogram
50037 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderMulti"/>
50038 <affected-histogram
50039 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderNoUse"/>
50040 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
50041 <affected-histogram
50042 name="Prerender.PercentLoadDoneAtSwapin_Prerender5minTTL"/>
50043 <affected-histogram
50044 name="Prerender.PercentLoadDoneAtSwapin_PrerenderControl"/>
50045 <affected-histogram
50046 name="Prerender.PercentLoadDoneAtSwapin_PrerenderEnabled"/>
50047 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderMulti"/>
50048 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderNoUse"/>
50049 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
50050 <affected-histogram
50051 name="Prerender.PrerenderNotSwappedInPLT_Prerender5minTTL"/>
50052 <affected-histogram
50053 name="Prerender.PrerenderNotSwappedInPLT_PrerenderControl"/>
50054 <affected-histogram
50055 name="Prerender.PrerenderNotSwappedInPLT_PrerenderEnabled"/>
50056 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderMulti"/>
50057 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderNoUse"/>
50058 <affected-histogram name="Prerender.PrerendersPerSessionCount"/>
50059 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
50060 <affected-histogram
50061 name="Prerender.SimulatedLocalBrowsingBaselinePLT_Prerender5minTTL"/>
50062 <affected-histogram
50063 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderControl"/>
50064 <affected-histogram
50065 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderEnabled"/>
50066 <affected-histogram
50067 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderMulti"/>
50068 <affected-histogram
50069 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderNoUse"/>
50070 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
50071 <affected-histogram
50072 name="Prerender.SimulatedLocalBrowsingPLT_Prerender5minTTL"/>
50073 <affected-histogram
50074 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderControl"/>
50075 <affected-histogram
50076 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderEnabled"/>
50077 <affected-histogram
50078 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderMulti"/>
50079 <affected-histogram
50080 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderNoUse"/>
50081 <affected-histogram name="Prerender.TimeBetweenPrerenderRequests"/>
50082 <affected-histogram name="Prerender.TimeSinceLastRecentVisit"/>
50083 <affected-histogram name="Prerender.TimeUntilUsed2"/>
50084 </histogram_suffixes>
50086 <histogram_suffixes name="Profile.AndroidAccountManagementMenu" separator=".">
50087 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
50088 <suffix name="GAIASignout"
50089 label="GAIA-initiated interaction indicating a service type of Signout"/>
50090 <suffix name="GAIASignoutIncognito"
50091 label="GAIA-initiated interaction indicating a service type of Signout
50092 and go Incogntio"/>
50093 <suffix name="GAIAAddSession"
50094 label="GAIA-initiated interaction indicating a service type of Add a
50096 <suffix name="GAIAReAuth"
50097 label="GAIA-initiated interaction indicating a service type of
50098 Reauthenticate this user"/>
50099 <suffix name="GAIADefault"
50100 label="GAIA-initiated interaction indicating the default service type"/>
50101 <affected-histogram name="Profile.AndroidAccountManagementMenu"/>
50102 </histogram_suffixes>
50104 <histogram_suffixes name="Profile.DesktopMenu" separator=".">
50105 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
50106 <suffix name="GAIASignout"
50107 label="GAIA-initiated interaction indicating a service type of Signout"/>
50108 <suffix name="GAIAIncognito"
50109 label="GAIA-initiated interaction indicating a service type of
50111 <suffix name="GAIAAddSession"
50112 label="GAIA-initiated interaction indicating a service type of Add a
50114 <suffix name="GAIAReAuth"
50115 label="GAIA-initiated interaction indicating a service type of
50116 Reauthenticate this user"/>
50117 <suffix name="GAIADefault"
50118 label="GAIA-initiated interaction indicating the default service type"/>
50119 <affected-histogram name="Profile.DesktopMenu"/>
50120 </histogram_suffixes>
50122 <histogram_suffixes name="ProfilePictureDownload" separator=".">
50123 <suffix name="Default.OOBE" label="default picture, in OOBE"/>
50124 <suffix name="Default.LoggedIn" label="default picture, after login"/>
50125 <suffix name="Default.Preferences" label="default picture, in Prefs"/>
50126 <suffix name="Failure.OOBE" label="download has failed, in OOBE"/>
50127 <suffix name="Failure.LoggedIn" label="download has failed, after login"/>
50128 <suffix name="Failure.Preferences" label="download has failed, in Prefs"/>
50129 <suffix name="Success.OOBE" label="download was successful, in OOBE"/>
50130 <suffix name="Success.LoggedIn" label="download was successful, after login"/>
50131 <suffix name="Success.Preferences" label="download was successful, in Prefs"/>
50132 <affected-histogram name="UserImage.ProfileDownloadTime"/>
50133 </histogram_suffixes>
50135 <histogram_suffixes name="ProgressiveScan">
50136 <suffix name="FullScan" label="Using WPA_supplicant to scan."/>
50137 <suffix name="33Percent_4MinMax"
50138 label="Progressive scan @ 33%, 4 frequency bins."/>
50139 <suffix name="50Percent_4MinMax"
50140 label="Progressive scan @ 50%, 4 frequency bins."/>
50141 <suffix name="50Percent_8MinMax"
50142 label="Progressive scan @ 50%, 8 frequency bins."/>
50143 <suffix name="100Percent_8MinMax"
50144 label="Progressive scan @ 100%, 8 frequency bins."/>
50145 <suffix name="100Percent_1MinSeen_A"
50146 label="Progressive scan @ all previously seen frequencies (A)."/>
50147 <suffix name="100Percent_1MinSeen_B"
50148 label="Progressive scan @ all previously seen frequencies (B)."/>
50149 <suffix name="100Percent_1Min_4Max"
50150 label="Progressive scan @ 100%, minimum 1/maximum 4 frequencies."/>
50151 <affected-histogram name="Network.Shill.TimeToDrop"/>
50152 <affected-histogram name="Network.Shill.WiFi.ScanResult"/>
50153 <affected-histogram name="Network.Shill.Wifi.TimeToConnect"/>
50154 <affected-histogram name="Network.Shill.Wifi.TimeToJoin"/>
50155 <affected-histogram name="Network.Shill.Wifi.TimeToScan"/>
50156 <affected-histogram name="Network.Shill.Wifi.TimeToScanAndConnect"/>
50157 </histogram_suffixes>
50159 <histogram_suffixes name="ProtectorSettingChange" separator=".">
50161 Deprecated 8/2013. No longer tracked.
50163 <suffix name="Applied" label="change has been accepted by user"/>
50164 <suffix name="Corrupt" label="possibly hijacked, backup invalid"/>
50165 <suffix name="Discarded" label="change has been reverted by user"/>
50166 <suffix name="Fallback" label="fallback provider used (no backup available)"/>
50167 <suffix name="Hijacked" label="hijacked, with a valid backup"/>
50168 <suffix name="Missing" label="fallback provider missing, added"/>
50169 <suffix name="New" label="(obsolete, was sum of Corrupt+Hijacked)"/>
50170 <suffix name="Restored"
50171 label="search provider restored by Protector before showing the bubble"/>
50172 <suffix name="Timeout" label="change has been ignored by user (timed out)"/>
50173 <affected-histogram name="Protector.SearchProvider"/>
50174 <affected-histogram name="Protector.StartupSettings"/>
50175 </histogram_suffixes>
50177 <histogram_suffixes name="ProxyConnectionImpact">
50178 <suffix name="proxy_connections_16"
50179 label="with 16 connections per proxy server"/>
50180 <suffix name="proxy_connections_32"
50181 label="with 32 connections per proxy server"/>
50182 <suffix name="proxy_connections_64"
50183 label="with 64 connections per proxy server"/>
50184 <suffix name="proxy_connections_8"
50185 label="with 8 connections per proxy server"/>
50186 <affected-histogram name="Net.HttpProxySocketRequestTime"/>
50187 <affected-histogram name="Net.SocksSocketRequestTime"/>
50188 <affected-histogram name="PLT.Abandoned"/>
50189 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50190 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
50191 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
50192 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50193 </histogram_suffixes>
50195 <histogram_suffixes name="QueryTimeSuffix" separator=".">
50196 <suffix name="0" label="N = 0"/>
50197 <suffix name="1" label="N = 1"/>
50198 <suffix name="2" label="N = 2"/>
50199 <suffix name="3" label="N = 3"/>
50200 <suffix name="4" label="N = 4"/>
50201 <suffix name="5" label="N = 5"/>
50202 <affected-histogram name="Omnibox.QueryTime"/>
50203 <affected-histogram name="ShortcutsProvider.QueryIndexTime"/>
50204 </histogram_suffixes>
50206 <histogram_suffixes name="QuicPortSelection" separator="">
50207 <owner>rch@chromium.org</owner>
50208 <suffix name="SelectPort"
50209 label="An effort was mode to (try to) consistently connect using the
50210 same source port for the given server IP/port."/>
50211 <suffix name="RandomPort"
50212 label="The operating system randomly selected a source port for the
50214 <affected-histogram name="Net.QuicSession.Connect"/>
50215 </histogram_suffixes>
50217 <histogram_suffixes name="QuicRttCount" separator="">
50218 <owner>rch@chromium.org</owner>
50219 <suffix name="ForHTTP" label="Only insecure HTTP connections are counted."/>
50220 <suffix name="ForHTTPS" label="Only secure HTTPS connections are counted."/>
50221 <affected-histogram name="Net.QuicSession.ConnectRandomPort"/>
50222 <affected-histogram name="Net.QuicSession.ConnectSelectPort"/>
50223 <affected-histogram name="Net.QuicSession.HandshakeRoundTrips"/>
50224 </histogram_suffixes>
50226 <histogram_suffixes name="RemoteProcessWarmStartFast" separator="">
50227 <suffix name="" label="Normal start."/>
50228 <suffix name="Fast"
50229 label="Fast start by skipping normal chrome.dll startup."/>
50230 <affected-histogram name="Startup.WarmStartTimeFromRemoteProcessStart"/>
50231 </histogram_suffixes>
50233 <histogram_suffixes name="RendererEventLatency" separator=".">
50234 <suffix name="Char" label="The Char event occurs on textual keyboard input."/>
50235 <suffix name="ContextMenu" label="For ContextMenu event."/>
50236 <suffix name="GestureDoubleTap"
50237 label="A GestureDoubleTap occurs when the user double taps on a
50239 <suffix name="GestureFlingCancel"
50240 label="A GestureFlingCancel is sent to the renderer to cancel any
50242 <suffix name="GestureFlingStart"
50243 label="A GestureFlingStart is sent when the user quickly flicks on a
50245 <suffix name="GestureLongPress"
50246 label="A GestureLongPress is sent when the user taps down and holds
50247 their finger on a touchscreen."/>
50248 <suffix name="GestureLongTap"
50249 label="A GestureLongTap is sent when the user taps down on a
50250 touchscreen, holds their finger for a while, then releases."/>
50251 <suffix name="GesturePinchBegin"
50252 label="A GesturePinchBegin is sent when a user starts a pinch zoom
50253 motion on a touchscreen."/>
50254 <suffix name="GesturePinchEnd"
50255 label="A GesturePinchEnd is sent when the user releases their fingers
50256 from the touchscreen after performing a pinch zoom motion."/>
50257 <suffix name="GesturePinchUpdate"
50258 label="GesturePinchUpdate events are sent while the user is performing
50259 a pinch zoom motion on a touch screen. GesturePinchUpdate events
50260 are sent as the user changes the distance between their fingers."/>
50261 <suffix name="GestureScrollBegin"
50262 label="A GestureScrollBegin is sent at the beginning of a gesture
50263 scroll on a touchscreen."/>
50264 <suffix name="GestureScrollEnd"
50265 label="A GestureScrollEnd is sent when the user releases their finger
50266 after a gesture scroll on a touchscreen."/>
50267 <suffix name="GestureScrollUpdate"
50268 label="GestureScrollUpdate events are sent as the user drags their
50269 finger along the touchscreen during a gesture scroll."/>
50270 <suffix name="GestureScrollUpdateWithoutPropagation"
50271 label="GestureScrollUpdateWithoutPropagation events are scroll updates
50272 that shouldn't bubble, generated by a gesture fling."/>
50273 <suffix name="GestureShowPress"
50274 label="A GestureShowPress event is sent when the user presses down on
50275 the touchscreen but before a GestureTapDown."/>
50276 <suffix name="GestureTap"
50277 label="A GestureTap is sent when the user presses down and releases on
50279 <suffix name="GestureTapUnconfirmed"
50280 label="A GestureTapUnconfirmed is sent when the user taps the
50281 touchscreen but, due to a delay, the GestureTap isn't sent yet."/>
50282 <suffix name="GestureTapCancel"
50283 label="A GestureTapCancel is sent to cancel a pending GestureTap event.
50284 For example, if the user taps down but drags their finger
50285 instead of releasing it."/>
50286 <suffix name="GestureTapDown"
50287 label="A GestureTapDown is sent when the user presses on the
50288 touchscreen in what could potentially be a full GestureTap
50290 <suffix name="GestureTwoFingerTap"
50291 label="A GestureTwoFingerTap is sent when the user presses down a
50292 releases on a touchscreen with two fingers."/>
50293 <suffix name="KeyDown"
50294 label="A KeyDown event is sent when a keyboard key is pressed down."/>
50295 <suffix name="KeyUp"
50296 label="A KeyUp event is sent when a depressed keyboard key is released."/>
50297 <suffix name="MouseDown"
50298 label="A MouseDown event is sent when the user click down a mouse
50300 <suffix name="MouseEnter"
50301 label="A MouseEnter event is sent when the mouse cursor enters the
50303 <suffix name="MouseLeave"
50304 label="A MouseLeave event is sent when the mouse cursor leaves the
50306 <suffix name="MouseMove"
50307 label="A MouseMove event is sent when the mouse cursor moves within the
50309 <suffix name="MouseUp"
50310 label="A MouseUp event is sent when a depressed mouse button is
50312 <suffix name="MouseWheel"
50313 label="A MouseWheel event is sent when the user scrolls using the mouse
50314 wheel within the renderer area."/>
50315 <suffix name="RawKeyDown"
50316 label="A RawKeyDown event is a wrapper around a native key event."/>
50317 <suffix name="TouchCancel"
50318 label="A TouchCancel is used to cancel an existing touch point. For
50319 example, if the user drags a finger outside the bounds of the
50321 <suffix name="TouchEnd"
50322 label="A TouchEnd is send when the user lifts a finger from the
50324 <suffix name="TouchMove"
50325 label="A TouchMove is sent when the user moves a finger along the
50327 <suffix name="TouchStart"
50328 label="A TouchStart is sent when the user first touches a finger to the
50330 <suffix name="Undefined" label="For unknown or undefined events."/>
50331 <affected-histogram name="Event.Latency.Renderer"/>
50332 <affected-histogram name="Event.Latency.Renderer2"/>
50333 </histogram_suffixes>
50335 <histogram_suffixes name="SBInterstitial">
50336 <suffix name="V1" label="original interstitial"/>
50337 <suffix name="V2" label="version 2 (new interstitial)"/>
50338 <affected-histogram name="SB2.InterstitialAction"/>
50339 <affected-histogram name="SB2.MalwareInterstitialTimeClosed"/>
50340 <affected-histogram name="SB2.MalwareInterstitialTimeDiagnostic"/>
50341 <affected-histogram name="SB2.MalwareInterstitialTimeLearnMore"/>
50342 <affected-histogram name="SB2.MalwareInterstitialTimePrivacyPolicy"/>
50343 <affected-histogram name="SB2.MalwareInterstitialTimeProceed"/>
50344 <affected-histogram name="SB2.MalwareInterstitialTimeTakeMeBack"/>
50345 </histogram_suffixes>
50347 <histogram_suffixes name="ShowAppListWarmStartFast" separator="">
50348 <suffix name="" label="Normal start."/>
50349 <suffix name="Fast"
50350 label="Fast start by skipping normal chrome.dll startup."/>
50351 <affected-histogram name="Startup.ShowAppListWarmStart"/>
50352 </histogram_suffixes>
50354 <histogram_suffixes name="SideloadWipeout">
50355 <suffix name="Enabled" label="Sideload Wipeout Active."/>
50356 <suffix name="Disabled" label="Control group."/>
50357 <affected-histogram name="DisabledExtension.ExtensionWipedStatus"/>
50358 <affected-histogram name="DisabledExtension.SideloadWipeoutCount"/>
50359 <affected-histogram name="DisabledExtension.SideloadWipeoutNeeded"/>
50360 <affected-histogram name="DisabledExtension.UserSelection"/>
50361 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
50362 <affected-histogram name="Extensions.InstallSource"/>
50363 <affected-histogram name="Extensions.UpdateSource"/>
50364 </histogram_suffixes>
50366 <histogram_suffixes name="Signin.Actions" separator=".">
50367 <suffix name="AllAccessPointActions"/>
50368 <suffix name="AndroidAccountConsistencyFirstRunActions"
50369 label="Signin Flow shown on android after Account Consistency flag was
50371 <suffix name="AppLauncherActions"/>
50372 <suffix name="ExtensionInstallBubbleActions"/>
50373 <suffix name="MenuActions"/>
50374 <suffix name="NTPLinkActions"/>
50375 <suffix name="OneClickActions"/>
50376 <suffix name="SettingsActions"/>
50377 <suffix name="StartPageActions"/>
50378 <suffix name="UnknownActions"/>
50379 <suffix name="WebstoreInstallActions"/>
50380 <affected-histogram name="Signin"/>
50381 </histogram_suffixes>
50383 <histogram_suffixes name="Signin.Reconciler" separator=".">
50384 <suffix name="FirstRun"
50385 label="First execution of the reconciler after the profile was loaded
50386 or the new_profile_management flag was toggled."/>
50387 <suffix name="SubsequentRun"
50388 label="Execution of the reconciler triggered by some other change of
50390 <affected-histogram name="Signin.Reconciler.AddedToChrome"/>
50391 <affected-histogram name="Signin.Reconciler.AddedToCookieJar"/>
50392 <affected-histogram name="Signin.Reconciler.DifferentPrimaryAccounts"/>
50393 </histogram_suffixes>
50395 <histogram_suffixes name="SocketType">
50396 <suffix name="HTTPProxy" label="HTTP proxy socket"/>
50397 <suffix name="SOCK" label="SOCKS socket"/>
50398 <suffix name="SSL" label="(Obsolete, SSL socket)"/>
50399 <suffix name="SSL2" label="SSL2 socket"/>
50400 <suffix name="SSLForProxies"
50401 label="SSLClientSocket wrapping the TCPClient socket eventually used
50402 for connection to a proxy"/>
50403 <suffix name="SSLforHTTPSProxy"
50404 label="SSLClientSocket wrapping the TCPClient socket eventually used
50405 for connection to an HTTPS proxy"/>
50406 <suffix name="TCP" label="plain, no proxy, no SSL socket"/>
50407 <suffix name="TCPforHTTPProxy"
50408 label="TCPClientSocket eventually used for connection to an HTTP proxy"/>
50409 <suffix name="TCPforHTTPSProxy"
50410 label="TCPClientSocket eventually used for connection to an HTTPS proxy"/>
50411 <suffix name="TCPforSOCKS"
50412 label="TCPClientSocket eventually used for connection to a SOCKS proxy"/>
50413 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
50414 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
50415 <affected-histogram name="Net.SocketInitErrorCodes"/>
50416 <affected-histogram name="Net.SocketRequestTime"/>
50417 <affected-histogram name="Net.SocketType"/>
50418 </histogram_suffixes>
50420 <histogram_suffixes name="SpdyCwnd">
50421 <suffix name="cwnd32" label="using cwnd policy static 32"/>
50422 <suffix name="cwnd10" label="using cwnd policy static 10"/>
50423 <suffix name="cwnd16" label="using cwnd policy static 16"/>
50424 <suffix name="cwndMin16" label="using dynamic cwnd policy no lower than 16"/>
50425 <suffix name="cwndMin10" label="using dynamic cwnd policy no lower than 10"/>
50426 <suffix name="cwndDynamic" label="using dynamic cwnd policy"/>
50427 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50428 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50429 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50430 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
50431 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
50432 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
50433 </histogram_suffixes>
50435 <histogram_suffixes name="SpdyImpact">
50436 <suffix name="npn_with_http"
50437 label="with NPN negotiated but using HTTP instead of SPDY"/>
50438 <suffix name="npn_with_spdy" label="with NPN negotiated and using SPDY"/>
50439 <affected-histogram name="Net.Transaction_Connected"/>
50440 <affected-histogram name="Net.Transaction_Connected_New"/>
50441 <affected-histogram name="Net.Transaction_Connected_New_b"/>
50442 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
50443 <affected-histogram name="PLT.Abandoned"/>
50444 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50445 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50446 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
50447 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
50448 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
50449 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
50450 </histogram_suffixes>
50452 <histogram_suffixes name="SpdySettingsCwnd" separator="">
50453 <suffix name="10K" label="where at least 10KB was transferred."/>
50454 <suffix name="25K" label="where at least 25KB was transferred."/>
50455 <suffix name="50K" label="where at least 50KB was transferred."/>
50456 <suffix name="100K" label="where at least 100KB was transferred."/>
50457 <affected-histogram name="Net.SpdySettingsCwnd"/>
50458 </histogram_suffixes>
50460 <histogram_suffixes name="SqliteDatabases" separator=".">
50461 <owner>shess@chromium.org</owner>
50462 <suffix name="Activity" label="Activity"/>
50463 <suffix name="AppCache" label="AppCache"/>
50464 <suffix name="BookmarkImages" label="BookmarkImages"/>
50465 <suffix name="Cookie" label="Cookie"/>
50466 <suffix name="DatabaseTracker" label="DatabaseTracker"/>
50467 <suffix name="DomainBoundCerts" label="DomainBoundCerts"/>
50468 <suffix name="DomStorageDatabase" label="DomStorageDatabase"/>
50469 <suffix name="History" label="History"/>
50470 <suffix name="Predictor" label="Predictor"/>
50471 <suffix name="Quota" label="Quota"/>
50472 <suffix name="Shortcuts" label="Shortcuts"/>
50473 <suffix name="SyncDirectory" label="SyncDirectory"/>
50474 <suffix name="Text" label="Text (obsolete 7/24/13)"/>
50475 <suffix name="Thumbnail" label="Thumbnail"/>
50476 <suffix name="TopSites" label="TopSites"/>
50477 <suffix name="Web" label="Web"/>
50478 <affected-histogram name="Sqlite.Error"/>
50479 <affected-histogram name="Sqlite.SizeKB"/>
50480 <affected-histogram name="Sqlite.Version"/>
50481 </histogram_suffixes>
50483 <histogram_suffixes name="SSLFalseStart">
50484 <suffix name="FalseStart_enabled"/>
50485 <suffix name="FalseStart_disabled"/>
50486 <affected-histogram name="Net.SSL_Connection_Latency"/>
50487 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
50488 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
50489 </histogram_suffixes>
50491 <histogram_suffixes name="SSLResumption">
50492 <suffix name="Resume_Handshake" label="Session Resumption"/>
50493 <suffix name="Full_Handshake" label="Full"/>
50494 <affected-histogram name="Net.SSL_Connection_Latency"/>
50495 <affected-histogram name="Net.SSL_Connection_Latency_Google"/>
50496 </histogram_suffixes>
50498 <histogram_suffixes name="StartupTimeBombAlarm" separator=".">
50499 <suffix name="ThreadNowDuration" label="Duration is in thread CPU time."/>
50500 <suffix name="TimeDuration" label="Duration is in clock time."/>
50501 <suffix name="TimeTicksDuration" label="Duration is in TimeTicks time."/>
50502 <affected-histogram name="StartupTimeBomb.Alarm"/>
50503 </histogram_suffixes>
50505 <histogram_suffixes name="SyzygyStartupTime">
50506 <suffix name="PreReadEnabled"/>
50507 <suffix name="PreReadDisabled"/>
50508 <suffix name="XP_PreReadEnabled"/>
50509 <suffix name="XP_PreReadDisabled"/>
50510 <suffix name="PreRead_0"/>
50511 <suffix name="PreRead_5"/>
50512 <suffix name="PreRead_10"/>
50513 <suffix name="PreRead_15"/>
50514 <suffix name="PreRead_20"/>
50515 <suffix name="PreRead_25"/>
50516 <suffix name="PreRead_30"/>
50517 <suffix name="PreRead_35"/>
50518 <suffix name="PreRead_40"/>
50519 <suffix name="PreRead_45"/>
50520 <suffix name="PreRead_50"/>
50521 <suffix name="PreRead_55"/>
50522 <suffix name="PreRead_60"/>
50523 <suffix name="PreRead_65"/>
50524 <suffix name="PreRead_70"/>
50525 <suffix name="PreRead_75"/>
50526 <suffix name="PreRead_80"/>
50527 <suffix name="PreRead_85"/>
50528 <suffix name="PreRead_90"/>
50529 <suffix name="PreRead_95"/>
50530 <suffix name="PreRead_100"/>
50531 <suffix name="XP_PreRead_0"/>
50532 <suffix name="XP_PreRead_5"/>
50533 <suffix name="XP_PreRead_10"/>
50534 <suffix name="XP_PreRead_15"/>
50535 <suffix name="XP_PreRead_20"/>
50536 <suffix name="XP_PreRead_25"/>
50537 <suffix name="XP_PreRead_30"/>
50538 <suffix name="XP_PreRead_35"/>
50539 <suffix name="XP_PreRead_40"/>
50540 <suffix name="XP_PreRead_45"/>
50541 <suffix name="XP_PreRead_50"/>
50542 <suffix name="XP_PreRead_55"/>
50543 <suffix name="XP_PreRead_60"/>
50544 <suffix name="XP_PreRead_65"/>
50545 <suffix name="XP_PreRead_70"/>
50546 <suffix name="XP_PreRead_75"/>
50547 <suffix name="XP_PreRead_80"/>
50548 <suffix name="XP_PreRead_85"/>
50549 <suffix name="XP_PreRead_90"/>
50550 <suffix name="XP_PreRead_95"/>
50551 <suffix name="XP_PreRead_100"/>
50552 <affected-histogram name="Startup.BrowserMessageLoopStartTime"/>
50553 <affected-histogram name="Startup.BrowserOpenTabs"/>
50554 </histogram_suffixes>
50556 <histogram_suffixes name="Tps65090Fets" separator=".">
50557 <suffix name="Fet1" label="FET1 on tps65090 (register 0xf)"/>
50558 <suffix name="Fet2" label="FET2 on tps65090 (register 0x10)"/>
50559 <suffix name="Fet3" label="FET3 on tps65090 (register 0x11)"/>
50560 <suffix name="Fet4" label="FET4 on tps65090 (register 0x12)"/>
50561 <suffix name="Fet5" label="FET5 on tps65090 (register 0x13)"/>
50562 <suffix name="Fet6" label="FET6 on tps65090 (register 0x14)"/>
50563 <suffix name="Fet7" label="FET7 on tps65090 (register 0x15)"/>
50564 <affected-histogram name="Platform.Tps65090Retries"/>
50565 </histogram_suffixes>
50567 <histogram_suffixes name="TrackedSplitPreferences" separator=".">
50568 <suffix name="extensions.settings" label="Extension IDs dictionary"/>
50569 <affected-histogram name="Settings.TrackedSplitPreferenceChanged"/>
50570 </histogram_suffixes>
50572 <histogram_suffixes name="WebFontFamily">
50573 <suffix name="roboto" label="Roboto font"/>
50574 <suffix name="opensans" label="Open Sans font"/>
50575 <suffix name="others" label="Fonts other than Roboto and Open Sans"/>
50576 <affected-histogram name="WebFont.DiskCache.EntryAge.Evict"/>
50577 <affected-histogram name="WebFont.DiskCache.EntryAge.Hit"/>
50578 <affected-histogram name="WebFont.DiskCache.ReuseCount.Evict"/>
50579 <affected-histogram name="WebFont.DiskCache.ReuseCount.Hit"/>
50580 <affected-histogram name="WebFont.DiskCacheHit"/>
50581 </histogram_suffixes>
50583 <histogram_suffixes name="WebStoreLinkExperiment">
50584 <suffix name="Disabled" label="Neither extra webstore link is visible"/>
50585 <suffix name="FooterLink" label="Link in bottom right of footer"/>
50586 <suffix name="PlusIcon" label="Plus icon in apps page"/>
50587 <affected-histogram name="Extensions.AppLaunch"/>
50588 <affected-histogram name="NewTabPage.DefaultPageType"/>
50589 </histogram_suffixes>
50591 </histogram_suffixes_list>
50593 </histogram-configuration>