dom/metrics.yaml

   1 # This Source Code Form is subject to the terms of the Mozilla Public
   2 # License, v. 2.0. If a copy of the MPL was not distributed with this
   3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   4
   5 # Adding a new metric? We have docs for that!
   6 # https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
   7
   8 ---
   9 $schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
  10 $tags:
  11   - 'Core :: DOM: Core & HTML'
  12
  13 perf:
  14   largest_contentful_paint:
  15     type: timing_distribution
  16     time_unit: millisecond
  17     description: >
  18         Time from navigation start to largest contentful paint.
  19     bugs:
  20       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939
  21     data_reviews:
  22       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939#c5
  23     notification_emails:
  24       - perf-telemetry-alerts@mozilla.com
  25     expires: never
  26     telemetry_mirror: PERF_LARGEST_CONTENTFUL_PAINT_MS
  27   largest_contentful_paint_from_response_start:
  28     type: timing_distribution
  29     time_unit: millisecond
  30     description: >
  31         Time from response start to largest contentful paint.
  32     bugs:
  33       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939
  34     data_reviews:
  35       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939#c5
  36     notification_emails:
  37       - perf-telemetry-alerts@mozilla.com
  38     expires: never
  39     telemetry_mirror: PERF_LARGEST_CONTENTFUL_PAINT_FROM_RESPONSE_START_MS
  40   page_load:
  41     type: event
  42     description: >
  43         Recorded when a top level content document has been loaded.
  44     bugs:
  45       - https://bugzilla.mozilla.org/show_bug.cgi?id=1759744
  46       - https://bugzilla.mozilla.org/show_bug.cgi?id=1799727
  47       - https://bugzilla.mozilla.org/show_bug.cgi?id=1834774
  48       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939
  49     data_reviews:
  50       - https://bugzilla.mozilla.org/show_bug.cgi?id=1759744#c5
  51       - https://bugzilla.mozilla.org/show_bug.cgi?id=1799727#c4
  52       - https://bugzilla.mozilla.org/show_bug.cgi?id=1834774#c3
  53       - https://bugzilla.mozilla.org/show_bug.cgi?id=1862939#c5
  54     notification_emails:
  55       - perf-telemetry-alerts@mozilla.com
  56       - dpalmeiro@mozilla.com
  57     expires: never
  58     extra_keys:
  59       load_time:
  60         description:
  61           "Time between loadEventStart and navigationStart, in ms."
  62         type: quantity
  63         unit: ms
  64       dns_lookup_time:
  65         description:
  66           "Time taken to perform dns lookup of the top level document, in ms."
  67         type: quantity
  68         unit: ms
  69       response_time:
  70         description:
  71           "Time between responseStart and navigationStart, in ms."
  72         type: quantity
  73         unit: ms
  74       fcp_time:
  75         description:
  76           "Time between firstContentfulPaint and navigationStart, in ms."
  77         type: quantity
  78         unit: ms
  79       lcp_time:
  80         description:
  81           "Time between largestContentfulPaint and navigationStart, at the point of onLoad firing, in ms. This may differ from the final LCP value as reported through the LCP histogram."
  82         type: quantity
  83         unit: ms
  84       js_exec_time:
  85         description:
  86           "Time spent executing JS during page load, in ms."
  87         type: quantity
  88         unit: ms
  89       redirect_time:
  90         type: quantity
  91         description:
  92           "Time spent in redirections for the top level document."
  93         unit: ms
  94       redirect_count:
  95         description:
  96           "Number of redirections for the top level document."
  97         type: quantity
  98         unit: integer
  99       load_type:
 100         description:
 101           "One of normal,reload,stop,link,history,error or other."
 102         type: string
 103       same_origin_nav:
 104         description:
 105           "If true, a normal navigation was performed on the same origin."
 106         type: boolean
 107       http_ver:
 108         description:
 109           "Version of HTTP protocol used."
 110         type: quantity
 111         unit: integer
 112       trr_domain:
 113         description:
 114           "TRR domain used."
 115         type: string
 116     send_in_pings:
 117       - pageload
 118
 119 bloburl:
 120   resolve_stopped:
 121     type: counter
 122     description: >
 123       Counts how many times we do not resolve a blob URL
 124       because of different partition keys
 125     bugs:
 126       - https://bugzilla.mozilla.org/show_bug.cgi?id=1843158
 127     data_reviews:
 128       - https://bugzilla.mozilla.org/show_bug.cgi?id=1843158
 129     data_sensitivity:
 130       - technical
 131     notification_emails:
 132       - amadan@mozilla.com
 133     expires: 127
 134     telemetry_mirror: BLOBURL_RESOLVE_STOPPED