Re: [Intel-gfx] [RFC] Glamor : a 2D rendering engine based on OpenGL for xserver

2011-08-18 Thread zhigang gong
Here are some preliminary performance data I got by using cairo performance trace and x11perf on three different machines. We can see on SNB GT1 glamor can get identical performance with UXA, and on Ironlake machine, glamor get identical performance with SNA. But on SNB GT2 machine, glamor's perfo

Re: [Intel-gfx] kernel-3.1.0-0.rc2.git0.1.fc16 and i915GM and DRM

2011-08-18 Thread Paul Menzel
Dear SD, Am Dienstag, den 16.08.2011, 12:37 -0700 schrieb SD: > Just updated Fedora 16 to kernel-3.1.0-0.rc2.git0.1.fc16. > Noticed that DRM (I hope it is DRM) works quite slow. For example if I > open mc in xterm window 150x50 size this window draws about 1 second, > noticeably slow, although I