GNOME 46.5 seems to have the same issue as 47.0 so I don't think it's a Mutter regression.
** Changed in: mutter (Ubuntu) Status: New => Invalid ** Summary changed: - [regression] Very poor performance in Nvidia Wayland sessions with kernel 6.11 + [regression] Very poor performance in Nvidia Wayland sessions -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2081140 Title: [regression] Very poor performance in Nvidia Wayland sessions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2081140/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs