On Thu, 2008-10-09 at 11:14 +0200, Michel Dänzer 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.
Yeah, but I'm unlikely to actually include it in 1.5.2. It looks like it's enough of a change from the 1.5.0 devprivate semantics to be considered an ABI change. - ajax
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