Closed Bug 1709295 Opened 4 years ago Closed 4 years ago

33.73 - 9.02% ts_paint / startup_about_home_paint + 13 more (Linux) regression on Fri April 30 2021

Categories

(Core :: Widget: Gtk, defect)

Firefox 90
defect

Tracking

()

RESOLVED FIXED
90 Branch
Tracking Status
firefox-esr78 --- unaffected
firefox88 --- unaffected
firefox89 --- unaffected
firefox90 --- fixed

People

(Reporter: alexandrui, Assigned: emilio)

References

(Regression)

Details

(4 keywords)

Attachments

(1 file)

Perfherder has detected a talos performance regression from push a57a18bd5034b718955a35fecea22727d556e35f. As author of one of the patches included in that push, we need your help to address this regression.

Regressions:

Ratio Suite Test Platform Options Absolute values (old vs new)
34% ts_paint (docs) ts_paint linux1804-64-shippable-qr e10s stylo webrender-sw 215.79 -> 288.58
33% ts_paint (docs) ts_paint linux1804-64-shippable e10s stylo 216.62 -> 288.17
33% ts_paint_webext (docs) ts_paint_webext linux1804-64-shippable-qr e10s stylo webrender-sw 221.67 -> 293.75
32% ts_paint_webext (docs) ts_paint_webext linux1804-64-shippable e10s stylo 218.96 -> 289.42
30% ts_paint_webext (docs) ts_paint_webext linux1804-64-shippable-qr e10s stylo webrender 252.50 -> 328.58
29% ts_paint_webext (docs) ts_paint_webext linux1804-64-shippable-qr e10s stylo webrender 253.08 -> 325.92
28% ts_paint (docs) ts_paint linux1804-64-shippable-qr e10s stylo webrender 252.83 -> 322.42
14% sessionrestore_no_auto_restore (docs) sessionrestore_no_auto_restore linux1804-64-shippable e10s stylo 573.00 -> 652.75
14% sessionrestore (docs) sessionrestore linux1804-64-shippable-qr e10s stylo webrender-sw 489.08 -> 556.42
13% sessionrestore (docs) sessionrestore linux1804-64-shippable e10s stylo 515.38 -> 583.42
12% sessionrestore (docs) sessionrestore linux1804-64-shippable-qr e10s stylo webrender 525.46 -> 586.58
12% startup_about_home_paint_realworld_webextensions (docs) startup_about_home_paint_realworld_webextensions linux1804-64-shippable e10s stylo 651.83 -> 727.25
11% startup_about_home_paint (docs) startup_about_home_paint linux1804-64-shippable e10s stylo 650.79 -> 722.33
10% startup_about_home_paint (docs) startup_about_home_paint linux1804-64-shippable-qr e10s stylo webrender-sw 651.00 -> 717.50
9% startup_about_home_paint (docs) startup_about_home_paint linux1804-64-shippable-qr e10s stylo webrender 690.29 -> 752.58

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?(emilio)

We'll have to pay this startup performance hit at some point (and we were paying it already for users with dark themes), but since we're not just using it just yet I can put it behind a pref I guess.

Flags: needinfo?(emilio)

We'll have to pay this startup time penalty eventually for light theme
users as well but, until we do, we can avoid this regression.

Assignee: nobody → emilio
Status: NEW → ASSIGNED

Set release status flags based on info from the regressing bug 1707957

Pushed by ealvarez@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/a8a4c42c4dbf Keep dark system color extraction behind a pref for now. r=stransky
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → 90 Branch
Has Regression Range: --- → yes
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