https://bugs.kde.org/show_bug.cgi?id=446115
Bug ID: 446115
Summary: kwin_wayland uses 10% of CPU al the time while OBS
Studio is running
Product: kwin
Version: master
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: bugsefor...@gmx.com
Target Milestone: ---
STEPS TO REPRODUCE
1. use Wayland session
2. open OBS Studio
3. add 'Screen capture (Pipewire)' source to OBS Studio
3. open System Activity by pressing ctrl+esc and observe cpu usage of
kwn_wayland
OBSERVED RESULT
cpu usage of kwin_wayland is 10% while OBS Studio is running. After closing OBS
Studio, cpu usage immediately decreases to 1% or 2%.
EXPECTED RESULT
normal cpu usage while OBS Studio is running
SOFTWARE/OS VERSIONS
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.23.80
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.3
Kernel Version: 5.11.0-40-generic (64-bit)
Graphics Platform: Wayland
Processors: 4 × Intel® Core™ i3-3110M CPU @ 2.40GHz
Memory: 7,7 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000
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