gecko-dev/layout/base/metrics.yaml

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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Adding a new metric? We have docs for that!
# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
---
$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
$tags:
- 'Core :: Layout'
performance.pageload:
req_anim_frame_callback:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: PERF_REQUEST_ANIMATION_CALLBACK_PAGELOAD_MS
description: >
Time spent in milliseconds calling all request animation frame callbacks
for a document before it has reached readystate complete.
(Migrated from the geckoview metric of the same name.)
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671729
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877842
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7
notification_emails:
- dpalmeiro@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never
performance.responsiveness:
req_anim_frame_callback:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: PERF_REQUEST_ANIMATION_CALLBACK_NON_PAGELOAD_MS
description: >
Time spent in milliseconds calling all request animation frame callbacks
for a document after it has reached readystate complete.
(Migrated from the geckoview metric of the same name.)
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671729
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877842
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7
notification_emails:
- dpalmeiro@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never