Closed Bug 1655454 Opened 4 years ago Closed 4 years ago

2.21 - 5.71% tscrollx / tsvgx (linux64-shippable-qr) regression on push 5df699bb72b1c9f9a18094e8c2e1df42bfd7e39b (Thu July 23 2020)

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Type:
defect

Tracking

()

Status:
RESOLVED WONTFIX
Tracking Flags:
Tracking Status
firefox80 --- wontfix

People

(Reporter: alexandrui, Unassigned)

References

(Regression)

Details

(4 keywords)

Perfherder has detected a talos performance regression from push 5df699bb72b1c9f9a18094e8c2e1df42bfd7e39b. As author of one of the patches included in that push, we need your help to address this regression.

Regressions:

6% tscrollx linux64-shippable-qr opt e10s stylo 1.55 -> 1.64
3% tsvgx linux64-shippable-qr opt e10s stylo 207.25 -> 212.59
2% tsvgx linux64-shippable-qr opt e10s stylo 207.61 -> 212.19

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)
Component: Performance → Graphics: WebRender
Product: Testing → Core

This is a reversal of the improvements we got enabling the GPU process on Linux. I don't think the gains/loss are real.

Status: NEW → RESOLVED
Closed: 4 years ago
Flags: needinfo?(aosmond)
Resolution: --- → WONTFIX
Has Regression Range: --- → yes
You need to log in before you can comment on or make changes to this bug.