X is a server, so its CPU usage is driven by client requests. If you're getting high X CPU it means you've got a buggy client app. So this is not an X bug but rather a bug in Kile.
** Package changed: xorg (Ubuntu) => kile (Ubuntu) ** Changed in: kile (Ubuntu) Status: Confirmed => New -- Typing in Kile causes high Xorg CPU usage https://bugs.launchpad.net/bugs/574654 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in ubuntu. _______________________________________________ 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