Please uninstall ALL of these extensions and then reboot:
'[email protected]', 'openweather-
[email protected]', '[email protected]',
'[email protected]', 'auto-move-windows@gnome-
shell-extensions.gcampax.github.com', 'horizontal-workspaces@gnome-
shell-extensions.gcampax.github.com', 'launch-new-instance@gnome-shell-
extensions.gcampax.github.com', 'drive-menu@gnome-shell-
extensions.gcampax.github.com', 'screenshot-window-sizer@gnome-shell-
extensions.gcampax.github.com', '[email protected]',
'[email protected]',
'[email protected]', '[email protected]',
'[email protected]',
'[email protected]', 'workspace-indicator@gnome-
shell-extensions.gcampax.github.com', 'windowsNavigator@gnome-shell-
extensions.gcampax.github.com', '[email protected]'
We need to start with that because extensions cause so many bugs, and
particularly cause degraded performance in 20.04.
** Tags added: performance
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
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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/1877712
Title:
Severe performance degradation in Gnome Shell after upgrade to 20.04
Status in gnome-shell package in Ubuntu:
Incomplete
Bug description:
Severe performance degradation in Gnome Shell after upgrade to 20.04 -
everything is slow, even moving the mouse through a right-click menu
has a severely delayed selection animation.
Video displaying the problem: https://drive.google.com/open?id=1rAKN-
ZKks6o9d37hQMbnMgNeAOy8VZyp
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.1-5ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat May 9 08:57:02 2020
DisplayManager: lightdm
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-02-15 (1178 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
RelatedPackageVersions: mutter-common 3.36.1-3ubuntu3
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to focal on 2020-05-07 (1 days ago)
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