Re: Profiling redraws with Xorg 1.5.99.3

2008-12-26 Thread Erik Andrén
2008/12/26 Peter Clifton pc...@cam.ac.uk: Hi guys, I've been profiling some speed differences rendering pixel aligned (should be fast-path) cairo drawing, and happened across the fact that for my redraw test (which is running flat out), 13% of my total system time is spent in

Re: Profiling redraws with Xorg 1.5.99.3

2008-12-26 Thread Peter Clifton
On Fri, 2008-12-26 at 16:53 +0100, Erik Andrén wrote: 2008/12/26 Peter Clifton pc...@cam.ac.uk: Hi guys, I've been profiling some speed differences rendering pixel aligned (should be fast-path) cairo drawing, and happened across the fact that for my redraw test (which is running flat

Re: Profiling redraws with Xorg 1.5.99.3

2008-12-26 Thread Clemens Eisserer
Could be. Shame the new optimised implementation of the private lookup had to be reverted on the 1.5 branch. Its not shame, its just that ABI changes don't fit in minor releases. I'm running 1.5.99, and it would appear that the patch is applied. It is a shame dixLookupPrivate is consuming so

Re: Profiling redraws with Xorg 1.5.99.3

2008-12-26 Thread Peter Clifton
On Fri, 2008-12-26 at 17:48 +0100, Clemens Eisserer wrote: Could be. Shame the new optimised implementation of the private lookup had to be reverted on the 1.5 branch. Its not shame, its just that ABI changes don't fit in minor releases. I'm running 1.5.99, and it would appear that the

Re: Profiling redraws with Xorg 1.5.99.3

2008-12-26 Thread Peter Clifton
On Fri, 2008-12-26 at 17:48 +0100, Clemens Eisserer wrote: Could be. Shame the new optimised implementation of the private lookup had to be reverted on the 1.5 branch. Its not shame, its just that ABI changes don't fit in minor releases. I'm running 1.5.99, and it would appear that the