4.76 - 2.82% welcome FirstVisualChange / welcome SpeedIndex + 2 more (OSX) regression on Wed April 20 2022
Categories
(Firefox :: Messaging System, defect, P3)
Tracking
()
| Tracking | Status | |
|---|---|---|
| firefox-esr91 | --- | unaffected |
| firefox99 | --- | unaffected |
| firefox100 | --- | unaffected |
| firefox101 | --- | wontfix |
People
(Reporter: alexandrui, Unassigned)
References
(Blocks 1 open bug, Regression)
Details
(Keywords: perf, perf-alert, regression)
Perfherder has detected a browsertime performance regression from push 79636a13f95e0d45577898ef787ec953fea4d568. 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) |
|---|---|---|---|---|
| 5% | welcome FirstVisualChange | macosx1015-64-shippable-qr | cold fission webrender | 1,225.00 -> 1,283.33 |
| 3% | welcome PerceptualSpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 1,368.12 -> 1,414.58 |
| 3% | welcome SpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 1,303.42 -> 1,344.17 |
| 3% | welcome SpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 1,308.04 -> 1,344.92 |
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.
If you need the profiling jobs you can trigger them yourself from treeherder job view or ask a sheriff to do that for you.
For more information on performance sheriffing please see our FAQ.
|
||
Comment 1•3 years ago
|
||
Set release status flags based on info from the regressing bug 1764890
|
|
||
Updated•3 years ago
|
|
||
Comment 2•3 years ago
|
||
This reverts the improvement noted in bug 1762297 comment 7. Where bug 1764890 fixed the behavior regression.
Description
•