Forwarding this bug from Ubuntu reporter Ivan Stetsenko: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/416073
[Problem] Extreme Tux Racer shows a significant 66% performance regression compared with Hardy.
[Original Description] I've been experiencing it since clean install of alpha2, but now I've booted from Hardy LiveDVD and done some benchmarking.
Extreme Tux Racer IS a benchmark, isn't it?
Game settings: all graphics extras are disable, except from FPS; 800x600 resolution.
Hardy: ~60 FPS Karmik: ~20 FPS
3 times drop!
glxgears (definitely not a benchmark, but...)
Hardy: 4200 frames in 5 secs Karmik: 1400 frames in 5 secs
3 times drop again. And compiz feels slower as well.
Lenovo R61i with X3100
libgl1-mesa-dri 7.5-1ubuntu1 xserver-xorg-video-intel 2:2.8.0-0ubuntu2 libdrm-intel1 2.4.12-1ubuntu1 xserver-xorg 1:7.4+3ubuntu5 linux-image-2.6.31-5-generic 2.6.31-5.24
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)
Forwarding this bug from Ubuntu reporter Ivan Stetsenko: bugs.launchpad. net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/416073
http://
[Problem]
Extreme Tux Racer shows a significant 66% performance regression compared with Hardy.
[Original Description]
I've been experiencing it since clean install of alpha2, but now I've booted from Hardy LiveDVD and done some benchmarking.
Extreme Tux Racer IS a benchmark, isn't it?
Game settings: all graphics extras are disable, except from FPS; 800x600 resolution.
Hardy: ~60 FPS
Karmik: ~20 FPS
3 times drop!
glxgears (definitely not a benchmark, but...)
Hardy: 4200 frames in 5 secs
Karmik: 1400 frames in 5 secs
3 times drop again. And compiz feels slower as well.
Lenovo R61i with X3100
libgl1-mesa-dri 7.5-1ubuntu1 xorg-video- intel 2:2.8.0-0ubuntu2 2.6.31- 5-generic 2.6.31-5.24
xserver-
libdrm-intel1 2.4.12-1ubuntu1
xserver-xorg 1:7.4+3ubuntu5
linux-image-
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)