Bug 1649771 Comment 0 Edit History

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Original comment by
on 
The patch from Bug introduced a performance regression detected by several DAMP tests:
https://treeherder.mozilla.org/perf.html#/comparesubtest?originalProject=try&newProject=try&newRevision=b66b69aad55357a396e67ed75762fd479c3a2317&originalSignature=1910071&newSignature=1910071&framework=12&originalRevision=a72101335efb5c56a807af78f8107241ae221e2c

The overall DAMP regression is 3%, with individual tests regressing up to 50%:
```
complicated.inspector.reload.DAMP             43.05%
complicated.jsdebugger.close.DAMP             7.87%
complicated.jsdebugger.reload.DAMP            41.82%
complicated.netmonitor.reload.DAMP            35.90%
complicated.netmonitor.requestsFinished.DAMP  22.32%
complicated.styleeditor.close.DAMP            10.52%
complicated.styleeditor.open.DAMP             5.52%
complicated.styleeditor.reload.DAMP           39.36%
complicated.webconsole.reload.DAMP            32.55%
custom.jsdebugger.reload.DAMP                 14.68%
custom.jsdebugger.stepOut.DAMP                3.98%
panelsInBackground.reload.DAMP                2.04%
```
Revision 1 by
on 
The patch from Bug 1646940 introduced a performance regression detected by several DAMP tests:
https://treeherder.mozilla.org/perf.html#/comparesubtest?originalProject=try&newProject=try&newRevision=b66b69aad55357a396e67ed75762fd479c3a2317&originalSignature=1910071&newSignature=1910071&framework=12&originalRevision=a72101335efb5c56a807af78f8107241ae221e2c

The overall DAMP regression is 3%, with individual tests regressing up to 50%:
```
complicated.inspector.reload.DAMP             43.05%
complicated.jsdebugger.close.DAMP             7.87%
complicated.jsdebugger.reload.DAMP            41.82%
complicated.netmonitor.reload.DAMP            35.90%
complicated.netmonitor.requestsFinished.DAMP  22.32%
complicated.styleeditor.close.DAMP            10.52%
complicated.styleeditor.open.DAMP             5.52%
complicated.styleeditor.reload.DAMP           39.36%
complicated.webconsole.reload.DAMP            32.55%
custom.jsdebugger.reload.DAMP                 14.68%
custom.jsdebugger.stepOut.DAMP                3.98%
panelsInBackground.reload.DAMP                2.04%
```
Revision 2 by
on 
The patch from Bug 1644275 introduced a performance regression detected by several DAMP tests:
https://treeherder.mozilla.org/perf.html#/comparesubtest?originalProject=try&newProject=try&newRevision=b66b69aad55357a396e67ed75762fd479c3a2317&originalSignature=1910071&newSignature=1910071&framework=12&originalRevision=a72101335efb5c56a807af78f8107241ae221e2c

The overall DAMP regression is 3%, with individual tests regressing up to 50%:
```
complicated.inspector.reload.DAMP             43.05%
complicated.jsdebugger.close.DAMP             7.87%
complicated.jsdebugger.reload.DAMP            41.82%
complicated.netmonitor.reload.DAMP            35.90%
complicated.netmonitor.requestsFinished.DAMP  22.32%
complicated.styleeditor.close.DAMP            10.52%
complicated.styleeditor.open.DAMP             5.52%
complicated.styleeditor.reload.DAMP           39.36%
complicated.webconsole.reload.DAMP            32.55%
custom.jsdebugger.reload.DAMP                 14.68%
custom.jsdebugger.stepOut.DAMP                3.98%
panelsInBackground.reload.DAMP                2.04%
```

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