On Tue, 2009-01-27 at 12:42 +0100, Fabio wrote: > > On Tue, 2009-01-27 at 11:55 +0100, Fabio wrote: > > > > On Thu, 2008-10-09 at 11:02 +0200, Fabio wrote: > > > > > > > > > > I noticed some performance regression moving to a newer system with > > > > > Xserver > > > > > 1.5.1 from an 1.4 system with both XAA and EXA. > > > > > > > > Can you try current Git server-1.5-branch? Adam Jackson just backported > > > > the reduction of dixLookupPrivate() overhead, which is used extensively > > > > by the EXA core at least. If there are still regressions with EXA, I'd > > > > be interested in sysprof/oprofile data separately for each regressed > > > > case. > > > > > > I noticed that pre-1.6 is faster than 1.5.3, but still slower than 1.4. > > > > > > As reported by someone in the bug report, the patch from > > > https://bugs.freedesktop.org/show_bug.cgi?id=16647#c11 was never > > > applied. Is it still needed? > > > > Have you tried it to see if it helps for the performance regressions you > > noticed? > > No (I am using prebuilt packages), however, according to this comment, it > fixes the regression: > https://bugs.freedesktop.org/show_bug.cgi?id=16647#c14
... for the benchmark / workloads discussed in the bug report. Are the workloads you noticed the performance regression with similar to those? -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
