[Intel-gfx] 3d performance very low
zerooa at googlemail.com
Fri Jul 30 16:06:39 CEST 2010
On Wed, Jul 28, 2010 at 11:17:30PM +0200, Hanno B??ck wrote:
> it seems I'm currently getting insanely slow 3d performance on my system.
> q3demo benchmark (run with ` to start console, timedemo 1, demo demo001) gives
> me 57 fps. I think even my old r200 got more than 100 there.
I'll happily bet that you have a screen refresh rate of 60hz.
Your rendering is synchronized to vertical blank of your screen. Move
along, nothing to see here.
IIRC the patch that meant mesa take heed of the vblank_mode environment
variable was not in 7.8.2, but may be found in git as commits:
Brain, v. [as in "to brain"]:
To rebuke bluntly, but not pointedly; to dispel a source of
error in an opponent.
-- Ambrose Bierce, "The Devil's Dictionary"
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