I've linked lp:~compiz-team/compiz/compiz.performance_1027211 . Its not a "fix" for this bug per-se, because its very difficult to tell when you've "fixed" a performance problem which has multiple causes, but it does help somewhat (if I'm right about the requirements of the ICCCM)
** Branch linked: lp:~compiz-team/compiz/compiz.performance_1027211 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1027211 Title: [nvidia] Moving or resizing windows freezes and stutters on nvidia (especially if some other window is redrawing). To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1027211/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs