Thanks for the bug report. Please:
1. Uninstall all gnome-shell extensions, other than those with "Ubuntu" in their name, and reboot. We need to exclude extensions first because they cause so many bugs. And you have a lot of extensions installed: 'appindicatorsupp...@rgcjonas.gmail.com', 'window-list@gnome-shell- extensions.gcampax.github.com', 'sta...@gnome-shell.2jk.org', 'weather- extens...@xeked.com', 'pixel-sa...@deadalnix.me', 'dash-to- d...@micxgx.gmail.com', 'alternate-tab@gnome-shell- extensions.gcampax.github.com', 'auto-move-windows@gnome-shell- extensions.gcampax.github.com', 'Extension_Update_Notifier@adel.gadl...@gmail.com', 'launch-new-instance @gnome-shell-extensions.gcampax.github.com', 'places-menu@gnome-shell- extensions.gcampax.github.com', 'drive-menu@gnome-shell- extensions.gcampax.github.com', 'gnome-shell-trash-extension', 'windowsnaviga...@gnome-shell-extensions.gcampax.github.com', 'user- th...@gnome-shell-extensions.gcampax.github.com', 'ubuntu- appindicat...@ubuntu.com', 'transparent-top-...@zhanghai.me', 'coverflowalt...@palatis.blogspot.com', 'mediapla...@patapon.info', 'gsconn...@andyholmes.github.io', 'arc-m...@linxgem33.com', 'ubuntu- d...@ubuntu.com', 'max-window-effect@nls1729', 'maximus- t...@wilfinitlike.gmail.com', 'remove-rounded-corn...@markbokil.com', 'remove-dropdown-arr...@mpdeimos.com', 'fully-transparent-top- bar@aunetx', 'dash-to-pa...@jderose9.github.com', 'desktop- icons@csoriano' 2. If the problem still happens with no extensions after rebooting then please run: lspci -k > lspcik.txt journalctl -b0 > journal.txt and attach the resulting text files here. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Tags added: performance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877434 Title: Slow Gnome 3.36 overall experience To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1877434/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs