I can't seem to reproduce the issue to any significant degree. There's a
tiny delay for me, but also high CPU usage in the browser mostly. Is
your CPU usage unreasonably high when it happens?
** Changed in: mutter (Ubuntu)
Status: New => Incomplete
** Tags added: performance
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https://bugs.launchpad.net/bugs/2023365
Title:
Window movement is delayed in screen share in Wayland
Status in mutter package in Ubuntu:
Incomplete
Bug description:
In Wayland,
- Open Chromium or Firefox
- Go to https://mozilla.github.io/webrtc-landing/gum_test.html
- Start full screen capture
- Drag some windows around
Expected: The movement of each window is reproduced in the screen cast
smoothly and immediately.
Observed: It takes a couple of seconds until each moved window's position is
verified in the screen cast.
The issue does not appear in Xorg.
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: mutter 44.1-1ubuntu1
ProcVersionSignature: Ubuntu 6.2.0-21.21-generic 6.2.6
Uname: Linux 6.2.0-21-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.26.1-0ubuntu3
Architecture: amd64
Date: Fri Jun 9 09:11:35 2023
InstallationDate: Installed on 2022-05-16 (388 days ago)
InstallationMedia: Xubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
SourcePackage: mutter
UpgradeStatus: Upgraded to mantic on 2023-01-17 (142 days ago)
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