During the last barely more than 24 hours, at least 4 people have reported/confirmed heavy latencies newly appearing in their GNOME Terminal. One person with Ubuntu 23.10 and two people with Ubuntu 22.04 (one of which comments has just been removed).
https://gitlab.gnome.org/GNOME/gnome-terminal/-/issues/8070 https://askubuntu.com/questions/1509058/input-delay-on-terminal- ubuntu-22-04-4 GNOME Terminal, and its underlying VTE terminal emulator widget, did not receive any updates recently in Ubuntu, so it's highly suspected that the bug sneaked in into some other component (or maybe a valid change in some other component triggered a yet undiscovered bug in VTE / GNOME Terminal). Even though I cannot reproduce the issue myself, I went through the log of my recent apt updates, and this mutter change is the only one seemingly relevant (see https://gitlab.gnome.org/GNOME/gnome- terminal/-/issues/8070#note_2067801 onwards); in fact, the summary showing a suspiciously high correlation with the new problem. At this point I don't have anything concrete, and it might just be a random coincidence, but I highly suspect that this recent mutter update introduces severe lagging in GNOME Terminal (and other terminal emulators using VTE's GTK3 version). ** Bug watch added: gitlab.gnome.org/GNOME/gnome-terminal/-/issues #8070 https://gitlab.gnome.org/GNOME/gnome-terminal/-/issues/8070 -- 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/2054510 Title: Incomplete screen redraws in virtual machines running Xorg To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
