Closed Bug 1733114 Opened 3 years ago Closed 3 years ago

1.22 - 1.17% Base Content JS / Base Content JS + 2 more (Linux, OSX, Windows) regression on Mon September 27 2021

Categories

(Core :: XPConnect, defect, P3)

defect

Tracking

()

RESOLVED FIXED
94 Branch
Fission Milestone MVP
Tracking Status
firefox-esr78 --- unaffected
firefox-esr91 --- unaffected
firefox92 --- unaffected
firefox93 --- unaffected
firefox94 --- fixed

People

(Reporter: bacasandrei, Assigned: farre)

References

(Regression)

Details

(Keywords: perf, perf-alert, regression)

Attachments

(1 file)

Perfherder has detected a awsy performance regression from push 3ff40f01229b2677098ff6068ce6d8b52d43591e. 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)
1% Base Content JS windows10-64-2004-shippable-qr 1,900,624.00 -> 1,923,770.67
1% Base Content JS windows10-64-2004-shippable-qr 1,900,610.67 -> 1,923,600.00
1% Base Content JS macosx1015-64-shippable-qr 1,895,264.00 -> 1,918,021.33
1% Base Content JS linux1804-64-shippable-qr 1,895,226.67 -> 1,917,338.67

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?(afarre)
Assignee: nobody → afarre
Status: NEW → ASSIGNED
Pushed by afarre@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/c5b6a6cd8288 Revert Bug 1713960 for regressing Base Content JS. r=smaug

Andreas says he will back out bug 1713960 for 94. TBD whether we try to land it in Nightly 95.

Fission Milestone: --- → MVP
Priority: -- → P3
Status: ASSIGNED → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 94 Branch
Flags: needinfo?(afarre)
Has Regression Range: --- → yes
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