[Bug 36596] Major 2D performance bottleneck (most noticeable with compiz)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Apr 29 22:02:21 PDT 2011
https://bugs.freedesktop.org/show_bug.cgi?id=36596
--- Comment #7 from Jason Cassell <bluesloth600 at gmail.com> 2011-04-29 22:02:20 PDT ---
Compiz's sync to vblank option was already off. Turning it on hung compiz, and
I had to switch to a VT and kill -9 it.
That reminds me, with the gallium drivers I have to have vblank_mode set to
something in .drirc, otherwise everything using OpenGL hangs. With the classic
drivers I didn't even need a .drirc. vblank_mode is currently set to 1.
Turning off EnablePageFlip and/or SwapbuffersWait doesn't help.
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