Closed Bug 1734136 Opened 3 years ago Closed 3 years ago

0.27 - 0.18% installer size / installer size (OSX) regression on Sun October 3 2021

Categories

(Firefox :: Messaging System, defect, P1)

defect

Tracking

()

RESOLVED FIXED
95 Branch
Iteration:
95.1 - Oct 4 - Oct 17
Tracking Status
firefox-esr78 --- unaffected
firefox-esr91 --- unaffected
firefox92 --- unaffected
firefox93 --- unaffected
firefox94 --- fixed
firefox95 --- fixed

People

(Reporter: aesanu, Assigned: Mardak)

References

(Regression, )

Details

(Keywords: perf-alert, regression)

Attachments

(1 file)

Perfherder has detected a build_metrics performance regression from push 9fa349782c1b924da7f5d691b12967f58dc5a215. 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)
0.27% installer size osx-cross 78,478,101.25 -> 78,693,545.58
0.18% installer size osx-shippable instrumented 113,768,844.75 -> 113,976,500.00

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?(edilee)

This is from the newly added background images. They were png-optimized for landing, but we should be able to shave off excess size as we only show parts of the images from behind another element.

Assignee: nobody → edilee
Flags: needinfo?(edilee)
Priority: -- → P1
Attachment #9244380 - Attachment description: Bug 1734136 - Remove unnecessary parts of abstract.png to reduce file size r?pdahiya → Bug 1734136 - Reduce some monochromatic theme background file sizes r?pdahiya
Pushed by elee@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/98f8bf4339bf
Reduce some monochromatic theme background file sizes r=pdahiya
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 95 Branch

Set release status flags based on info from the regressing bug 1728853

Iteration: --- → 95.1 - Oct 4 - Oct 17

Not uplifting this particular patch as backgrounds are being updated again in bug 1734264… will likely uplift the final image to 94 beta from that bug.

See Also: → 1734264

The patch landed in nightly and beta is affected.
:Mardak, is this bug important enough to require an uplift?
If not please set status_beta to wontfix.

For more information, please visit auto_nag documentation.

Flags: needinfo?(edilee)
Has Regression Range: --- → yes
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