Open Bug 1416649 Opened 2 years ago Updated 7 months ago

Bad performance on running tp5o_webext responsiveness talos suite in Linux x64 opt

Categories

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

x86_64
Linux
defect

Tracking

()

Tracking Status
firefox57 --- unaffected
firefox58 --- unaffected

People

(Reporter: vliu, Unassigned)

References

(Blocks 2 open bugs)

Details

(Keywords: regression, Whiteboard: [wr-reserve] [gfx-noted])

See [1] for the Comparison link in detail. It showed that

tp5o_webext responsiveness opt e10s in Linux x64 opt: 17.14%
tp5o_webext responsiveness opt e10s stylo_disabled in Linux x64 opt: 13.93%

[1]: Comparison link on Linux x64 opt
     https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=226893bbeb3e&newProject=try&newRevision=624d8ef848c2d76eed6a2854e03e3c54950ffd12&framework=1
Blocks: 1416635
Whiteboard: [wr-mvp] [triage]
Priority: -- → P3
Whiteboard: [wr-mvp] [triage] → [wr-mvp] [triage][wr-reserve-candidate]
Whiteboard: [wr-mvp] [triage][wr-reserve-candidate] → [wr-reserve]
Whiteboard: [wr-reserve] → [wr-reserve] [gfx-noted]
https://treeherder.mozilla.org/perf.html#/graphs?series=autoland,1646628,1,1&series=autoland,1683763,1,1&series=autoland,1651647,1,1&series=autoland,1684641,1,1&zoom=1527837397327.4558,1528295588000,0,6.5820881857800835

Linux is worse with WR than without.
Windows is the same with and without WR.

Leaving this as P3 as the regression is Linux-only.
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
bug 1476636/bug 1455422 made this slightly worse on Linux.
Blocks: 1476636
Depends on: 1477638
Blocks: stage-wr-next
No longer blocks: stage-wr-trains
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