Public bug reported: Without a reason, CPU usage for gnome-shell jumps from 4% to 22%. All I did this normal workflow, locking/unlocking multiple times over few hours and couple of suspends.
The screenshot is showing 37% because of the screenshot tool, but idling at 22%. And if I re-logged or reboot, it idles at 4% normally. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.0-2ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-30.31-generic 5.15.30 Uname: Linux 5.15.0-30-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Wed May 18 17:24:38 2022 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: InstallationDate: Installed on 2022-02-03 (103 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) RelatedPackageVersions: mutter-common 42.0-3ubuntu2 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-04-21 (26 days ago) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy ** Attachment added: "Screenshot from 2022-05-18 17-24-19.png" https://bugs.launchpad.net/bugs/1974054/+attachment/5590938/+files/Screenshot%20from%202022-05-18%2017-24-19.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1974054 Title: Without a reason gnome-shell CPU usage gets high To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1974054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs