With the 310.14 nvidia drivers, unchecking "sync to vblank" in the nvidia-settings utility seems to make the problem of windows stuttering during dragging go away. It seems this option defaults to "on" in the 310 series. Looks like compiz doing v-sync and the driver doing v-sync is a bad combination.
Can anyone else with nvidia cards and the 310 series driver confirm this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1049214 Title: [nvidia] XSync usage is a massive bottlenecking factor (nvidia performance regression in Compiz 0.9.8+) To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1049214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
