Ubuntu
xserver-xorg-video-intel package

  1. Bug #177492
  2. Comment #70

Comment 70 for bug 177492

Revision history for this message
pierrestz (coolos) wrote :

With Hardy alpha5 :
On my laptop (i915GM) it seems that MigrationHeuristic="greedy" is not enabled by default.

i changed xorg.conf to put the lines
Option "MigrationHeuristic" "greedy"
Option "ExaNoComposite" "false"

and the results (glxgears fps) were the same as before : no performance increase.

i also have the same performance with xaa instead of exa

(i got a +33% boost in performance with the INTEL_BATCH thing)