It seems that swapoff -a is good workaround. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1855469
Title: gnome-shell lags on wayland Status in gnome-shell package in Ubuntu: Incomplete Bug description: see https://discourse.ubuntu.com/t/boosting-the-real-time-performance- of-gnome-shell-3-34-in-ubuntu-19-10/13095/24 I’m using ubuntu on wayland for a while (Unity and Gnome since Unity abandon). But with ubuntu 19.10 upgrade, Gnome was so slow and laggy that I had thought to downgrade or a new laptop. I switched back to Xorg and now everything is as smoth as usual. I have an intel card, don’t know if it can help. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: gnome-shell 3.34.1+git20191024-1ubuntu1~19.10.1 ProcVersionSignature: Ubuntu 5.3.0-24.26-generic 5.3.10 Uname: Linux 5.3.0-24-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Dec 6 18:54:15 2019 DisplayManager: gdm3 InstallationDate: Installed on 2015-05-23 (1658 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) RelatedPackageVersions: mutter-common 3.34.1+git20191107-1ubuntu1~19.10.1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to eoan on 2019-11-03 (33 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1855469/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
