3.04% damp custom.jsdebugger.with-wrap-editor.add-breakpoint.DAMP (Windows) regression on Tue May 6 2025
Categories
(DevTools :: Debugger, defect)
Tracking
(firefox-esr128 unaffected, firefox138 unaffected, firefox139 unaffected, firefox140 affected)
| Tracking | Status | |
|---|---|---|
| firefox-esr128 | --- | unaffected |
| firefox138 | --- | unaffected |
| firefox139 | --- | unaffected |
| firefox140 | --- | affected |
People
(Reporter: intermittent-bug-filer, Unassigned, NeedInfo)
References
(Regression)
Details
(4 keywords)
Perfherder has detected a devtools performance regression from push 6937475598960f8bc47a00280ca72aa0d5688f17. As author of one of the patches included in that push, we need your help to address this regression.
Please acknowledge, and begin investigating this alert within 3 business days, or the patch(es) may be backed out in accordance with our regression policy. Our guide to handling regression bugs has information about how you can proceed with this investigation.
If you have any questions or need any help with the investigation, please reach out to fbilt@mozilla.com. Alternatively, you can find help on Slack by joining #perf-help, and on Matrix you can find help by joining #perftest.
Regressions:
| Ratio | Test | Platform | Options | Absolute values (old vs new) |
|---|---|---|---|---|
| 3% | damp custom.jsdebugger.with-wrap-editor.add-breakpoint.DAMP | windows11-64-24h2-shippable | e10s fission stylo webrender | 172.45 -> 177.70 |
Details of the alert can be found in the alert summary, including links to graphs and comparisons for each of the affected tests.
If you need the profiling jobs you can trigger them yourself from treeherder job view or ask fbilt@mozilla.com to do that for you.
You can run all of these tests on try with ./mach try perf --alert 45047
The following documentation link provides more information about this command.
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Comment 1•8 days ago
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Set release status flags based on info from the regressing bug 1956753
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Comment 2•7 hours ago
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It has been over 7 days with no activity on this performance regression.
:ochameau, since you are the author of the regressor, bug 1956753, which triggered this performance alert, could you please provide a progress update?
If this regression is something that fixes a bug, changes the baseline of the regression metrics, or otherwise will not be fixed, please consider closing it as WONTFIX. See this documentation for more information on how to handle regressions.
For additional information/help, please needinfo the performance sheriff who filed this alert (they can be found in comment #0), or reach out in #perftest, or #perfsheriffs on Element.
For more information, please visit BugBot documentation.
Description
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