Open Bug 1842427 Opened 11 months ago Updated 4 days ago

JS demo (https://www.fxhash.xyz/generative/slug/flash) is 1.5x slower in Nightly compared to Chrome

Categories

(Core :: JavaScript Engine, task, P3)

task

Tracking

()

People

(Reporter: mayankleoboy1, Unassigned)

References

(Blocks 1 open bug, )

Details

Looking at the profile here this seems to do an incredible amount of atomization leading atomization functions to be the top two hotspots.

Severity: -- → S3
Priority: -- → P3
See Also: → 1830831

Latest: https://share.firefox.dev/4dPHnsX (21s)

28% improvement by bug 1879143

Depends on: 1879143

Profile with latest Nightly that contains fix from bug 1893690 : https://share.firefox.dev/3V6SFS2 (20s)

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