Open Bug 1457806 Opened 8 years ago Updated 3 years ago

https://output.jsbin.com/surane/quiet is not smooth

Categories

(Core :: Graphics: WebRender, defect, P4)

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

Tracking

()

People

(Reporter: vinf100, Unassigned)

References

(Blocks 1 open bug,
URL
)

Details

(Keywords: nightly-community, perf, regression)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0 Build ID: 20180429214608 Steps to reproduce: I built Firefox on Linux, and enabled gfx.webrender.all. Actual results: When I tested it on: https://output.jsbin.com/surane/quiet, it resulted in sub par performance. Although better than without webrender, it was still noticeably dropping frames, and was no smooth at all. Also, the error "webrender::display_list_flattener: Unknown pipeline used for iframe IframeDisplayItem { clip_id: Clip(4, PipelineId(1, 1)), pipeline_id: PipelineId(1, 9) }" is spammed to the console when viewing that page. Expected results: The rendering should be smooth and not choppy. This is probably a Linux issue, as the Windows version performs fine.
Component: General → Graphics: WebRender
Product: Firefox → Core
Thanks! https://output.jsbin.com/surane/quiet has 24 fps with my Radeon RX480 on Debian Testing. This must be a regression. bug 1457683 is similar. > Unknown pipeline used for iframe IframeDisplayItem bug 1454042 is about that.
URL: https://output.jsbin.com/surane/quiet
Status: UNCONFIRMED → NEW
Ever confirmed: true
Keywords: nightly-community, perf, regression
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
See Also: → 1457683
Summary: WebRender spams "unknown pipeline" error to output Linux → https://output.jsbin.com/surane/quiet is not smotth
Summary: https://output.jsbin.com/surane/quiet is not smotth → https://output.jsbin.com/surane/quiet is not smooth
No longer blocks: stage-wr-nightly
Blocks: wr-perf, wr-batching-perf
No longer blocks: stage-wr-next
No longer blocks: wr-perf
Priority: P2 → P4
Severity: normal → S3
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