Closed Bug 1738726 Opened 3 years ago Closed 3 years ago

85.58 - 5.94% instagram LastVisualChange / instagram SpeedIndex + 2 more (Android) regression on Wed October 27 2021

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Version:
Firefox 96
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
95 Branch
Tracking Flags:
Tracking Status
firefox-esr91 --- unaffected
firefox94 --- unaffected
firefox95 --- fixed

People

(Reporter: alexandrui, Unassigned)

References

(Regression)

Details

(Keywords: perf, perf-alert, regression)

Perfherder has detected a browsertime performance regression from push c4f073f7e3a347402602313204b98c308b354df3. As author of one of the patches included in that push, we need your help to address this regression.

Regressions:

Ratio Test Platform Options Absolute values (old vs new)
86% instagram LastVisualChange android-hw-g5-7-0-arm7-shippable-qr warm webrender 468.17 -> 868.83
79% instagram LastVisualChange android-hw-g5-7-0-arm7-shippable-qr warm webrender 483.67 -> 867.67
8% instagram ContentfulSpeedIndex android-hw-g5-7-0-arm7-shippable-qr warm webrender 429.96 -> 466.00
6% instagram SpeedIndex android-hw-g5-7-0-arm7-shippable-qr warm webrender 430.75 -> 456.33

Details of the alert can be found in the alert summary, including links to graphs and comparisons for each of the affected tests. Please follow our guide to handling regression bugs and let us know your plans within 3 business days, or the offending patch(es) will be backed out in accordance with our regression policy.

For more information on performance sheriffing please see our FAQ.

Flags: needinfo?(aosmond)

Fixed by backout of bug 1711061

Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
status-firefox94: --- → unaffected
status-firefox95: --- → fixed
status-firefox96: affected → ---
status-firefox-esr91: --- → unaffected
Flags: needinfo?(aosmond)
Target Milestone: --- → 95 Branch
Has Regression Range: --- → yes
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