https://bugs.kde.org/show_bug.cgi?id=464204
Bug ID: 464204 Summary: kwin_wayland and plasmashell are hogging on the cpu while my system is idle Classification: Plasma Product: kwin Version: 5.26.5 Platform: Debian testing OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: wayland-generic Assignee: kwin-bugs-n...@kde.org Reporter: m...@gosmooth.de Target Milestone: --- Created attachment 155242 --> https://bugs.kde.org/attachment.cgi?id=155242&action=edit Top on idle system SUMMARY *** I am using the current kde version on Debian Bookworm (Testing). kwin-wayland 4:5.26.5-1 amd64 I am trying wayland and it is faster than x11 (which I had a lot of performance issues on kde). KDE takes several minutes to start on my system, which is wild, since I never possessed a faster system: 24 Cores / 48 Threads, 128 GB RAM, NVidia GeForce RTX 2080 SUPER. nvidia-driver 525.60.13-1 amd64 I don't have any significant performance issues in other desktops but i prefer kde... I have a multi Monitor setups with 1 4k and 2 FHD Monitors. When i look at my idle system I see a CPU-Usage of 25-55% (on 24 Cores). *** STEPS TO REPRODUCE 1. Boot System (Debian Testing) 2. login to wayland - plasma 3. wait minutes till screen is stable 4. start top OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.