On 08.07.2016 19:01, Michel Dänzer wrote: > From: Michel Dänzer <[email protected]> > > The unnecessary FlushCallback calls could cause significant performance > degradation with compositing. > > As an example, with the radeon driver using glamor, a gtkperf run using > default parameters (100 iterations of every test) takes: > (numbers without => with this patch) > > * About 1.9 => 1.9 seconds with xfwm4 without compositing > * About 2.6 => 2.2 seconds with compton compositing added > * About 4.1 => 2.2 seconds with kwin compositing > * About 10.2 => 2.4 seconds with xfwm4 compositing > > Signed-off-by: Michel Dänzer <[email protected]>
I'm retracting this patch in favour of https://patchwork.freedesktop.org/patch/102509/ . -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
