Source code
Revision control
Copy as Markdown
Other Tools
# 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
# Adding a new metric? We have docs for that!
---
$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:
data_reviews:
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:
data_reviews:
notification_emails:
- dpalmeiro@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never