1825396 - 5 - 4.45% perf_reftest_singletons bidi-resolution-1.html / perf_reftest_singletons bidi-resolution-1.html (Linux) regression on Wed March 15 2023

Status: RESOLVED INVALID

(Testing :: Performance, defect)

Description

[Andrej (:aglavic)]

Perfherder has detected a talos performance regression from push 3c19f3966eb7b9429e884e9c2f09f8cf9928c09b. 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%	perf_reftest_singletons bidi-resolution-1.html	linux1804-64-shippable-qr	e10s fission stylo webrender	189.98 -> 199.49
4%	perf_reftest_singletons bidi-resolution-1.html	linux1804-64-shippable-qr	e10s fission stylo webrender	191.17 -> 199.67

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) may 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

[Andrej (:aglavic)]

Accidentally created this, closing