As suggested by @albertomilone, I have filed a new bug report: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1011698 . If you are still encountering performance problems, please vote for the bug there. It sounds as if there are multiple problems that need sorting out.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/982710 Title: [regression] Nvidia 295.40 driver is extremely slow To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/982710/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
