Open Bug 1578964 Opened 3 months ago Updated 2 months ago

Terrible animation performance (svg filters)

Categories

(Core :: Graphics: WebRender, defect, P3)

71 Branch
defect

Tracking

()

UNCONFIRMED

People

(Reporter: soundbot, Unassigned)

References

(Depends on 1 open bug, Blocks 2 open bugs)

Details

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.110 Safari/537.36 Vivaldi/2.7.1628.30

Steps to reproduce:

Open https://codesandbox.io/embed/8zx4ppk01l

Actual results:

The animation is very laggy on MacOS with and without WebRender. I'm using Nightly 71.0a1 (2019-09-04) (64-bit) on MacBook Pro (15-inch, 2018).

https://perfht.ml/2MXe3aI

Expected results:

The animation should be smooth as in Chrome.

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Component: Untriaged → Graphics: WebRender
Product: Firefox → Core
Blocks: wr-71
Priority: -- → P3
Summary: Terrible animation performance → Terrible animation performance (svg filters)
No longer blocks: wr-71
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