infrequent widget vsync stutter on Wayland
Categories
(Core :: Widget: Gtk, defect, P3)
Tracking
()
People
(Reporter: tempel.julian, Unassigned)
References
(Blocks 1 open bug)
Details
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:85.0) Gecko/20100101 Firefox/85.0
Steps to reproduce:
On a recent sway git-master build and with latest Firefox Nightly (Webrender and Wayland widget vsync enabled), open www.vsynctester.com and watch for e.g. 1-3 minutes if there sometimes is stutter.
Actual results:
Sometimes there is intermittent stutter. It's rare though and the overall vsync experience is quite good (unlike with terrible 60fps timer clock when widget vsync isn't used). Though I don't know if Wayland widget source vsync is already expected to be absolutely perfect at this time.
Expected results:
Ideally there should be no stutter. There is no stutter with Firefox on Xorg or with Chromium running via XWayland on sway.
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Comment 1•4 years ago
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Bugbug thinks this bug should belong to this component, but please revert this change in case of error.
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Updated•4 years ago
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Comment 3•4 years ago
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Yeah, unfortunately this is somewhat expected :(
See bug 1675680
Description
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