On Thu, 3 Dec 2009, Florian Mickler wrote:
> On Thu, 3 Dec 2009 16:38:45 +0100 (CET) > Vincent Torri <[email protected]> wrote: > >> >> >> On Thu, 3 Dec 2009, Arnaud Mouiche wrote: >> >>> I think gtkperf is more a tool to test gtk non-regression or optimization >>> (on >>> a same X server), than a tool to test X. >>> >>> I tried to use it to see if EXA optimizations that optimize everything by >>> doing nothing (screen stay black), makes Gtkperf more efficient. >>> the result was that xorg without EXA management overhead (so without any >>> optmization) gives better results than xorg with a EXA optimization that >>> can't be more efficient... >>> >>> Indeed, gtkperf ony creat pixmap, but doesn't try to move / blit / >>> compose... >>> all the thing a acceleration can be used for. >>> >>> so what you need is a perf tool more usefull that measure the user >>> experience >>> feeling (scrolling, transparency, move, composition). >>> >>> Does somebody know one ? I'm also interested. >> >> you can try render_bench, written by Carsten Haitzler: >> >> http://www.rasterman.com/files/render_bench.tar.gz >> >> it mesures some operations, maybe not all you want though. >> >> Vincent Torri >> > > > Isnt this was Carl Worth talked about in: > http://cworth.org/intel/performance_measurement/ yes, i gave to Carl that link :-) and others too (expedite, as you can read in his blog) Vincent Torri > > Last Paragraph: > "The punchline is that we now have an easy way to benchmark 2D > rendering in actual, real-world applications. If you see someone > benchmarking with only toys like x11perf or gtkperf, go ahead and point > them to this post, or the the cairo-perf-trace entry in the cairo FAQ, > and insist on benchmarks from real applications." > > Which i hereby duly do. > > Cheers, > Flo > > > _______________________________________________ > xorg-devel mailing list > [email protected] > http://lists.x.org/mailman/listinfo/xorg-devel > > _______________________________________________ xorg-devel mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-devel
