Closed Bug 1668495 Opened 5 years ago Closed 4 years ago

sw-wr: backdrop-filter (disabled by default) massively slows down the browser on Steam profiles

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Platform:
x86_64
Linux
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Tracking Flags:
Tracking Status
firefox83 --- disabled

People

(Reporter: jan, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: nightly-community, perf)

Gnome Wayland, Debian Testing
mozregression --launch 20200930214529 --pref gfx.webrender.all:true gfx.webrender.software:true layout.css.backdrop-filter.enabled:true -a https://steamcommunity.com/id/cybersmithy

Edit: This profile has changed. It had an animated golden avatar picture frame, a background video and backdrop filters on top of it. You can still reproduce slowness when scrolling, but the browser isn't overall slow anymore because the background video is gone.

Severity: -- → S3

The actionable bits of this were addressed by bug 1686244.

Status: NEW → RESOLVED
Closed: 4 years ago
Depends on: sw-wr-perf-linear-gradient
Resolution: --- → FIXED
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