It might also be the compositor/WM causing leaks in Xorg. Certainly 'metacity' is second in your list, but it is meant to use a lot of memory because it has to keep copies of all windows. To check to see if it's the cause you would need to log into a different desktop environment that's not Flashback.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1930641 Title: memory leak in xorg-server 2:1.20.9-2ubuntu1.2~20.04.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1930641/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
