17.58% speedometer3 TodoMVC-JavaScript-ES6-Webpack-Complex-DOM/Adding100Items/Async (Windows) regression on Fri October 18 2024
Categories
(Toolkit :: Form Autofill, defect)
Tracking
()
People
(Reporter: intermittent-bug-filer, Unassigned)
References
(Regression)
Details
(Keywords: perf, perf-alert, regression)
Perfherder has detected a browsertime performance regression from push 49ee27efd1ab7cd7fff69dbb8d1b1068820d0966. 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) | Performance Profiles |
|---|---|---|---|---|---|
| 12% | speedometer3 TodoMVC-Preact-Complex-DOM/DeletingAllItems/Sync | linux1804-64-shippable-qr | fission webrender | 1.42 -> 1.60 | Before/After |
Improvements:
| Ratio | Test | Platform | Options | Absolute values (old vs new) | Performance Profiles |
|---|---|---|---|---|---|
| 25% | speedometer3 TodoMVC-JavaScript-ES6-Webpack-Complex-DOM/Adding100Items/Async | linux1804-64-shippable-qr | fission webrender | 8.34 -> 6.25 | Before/After |
| 19% | speedometer3 TodoMVC-JavaScript-ES6-Webpack-Complex-DOM/Adding100Items/Async | windows11-64-shippable-qr | fission webrender | 4.79 -> 3.90 | Before/After |
| 18% | speedometer3 TodoMVC-JavaScript-ES6-Webpack-Complex-DOM/Adding100Items/Async | windows11-64-shippable-qr | fission webrender | 4.73 -> 3.90 | Before/After |
| 14% | speedometer3 TodoMVC-Preact-Complex-DOM/Adding100Items/Async | linux1804-64-shippable-qr | fission webrender | 17.75 -> 15.34 | Before/After |
| 13% | speedometer3 TodoMVC-Preact-Complex-DOM/Adding100Items/total | linux1804-64-shippable-qr | fission webrender | 20.26 -> 17.72 | Before/After |
| ... | ... | ... | ... | ... | ... |
| 2% | speedometer3 Charts-observable-plot/total | windows11-64-shippable-qr | fission webrender | 56.09 -> 54.96 | Before/After |
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 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.
You can run all of these tests on try with ./mach try perf --alert 2688
The following documentation link provides more information about this command.
For more information on performance sheriffing please see our FAQ.
If you have any questions, please do not hesitate to reach out to aesanu@mozilla.com.
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Comment 1•1 year ago
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The result looks good, let's not fix this :)
Description
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