Thanks, i will test it monday on PS3 an will tell my results!
Regards Matty 2010/4/30 Eric Blossom <e...@comsec.com> > On Fri, Apr 30, 2010 at 09:08:59AM +0200, matty wrote: > > I want to set up several Benchmark Tests for PowerPC Processors using > > Altivec. > > The MP-Scheduler Benchmark works for Core2 Duo and on PS3 (without > Altivec) > > fine. > > > > But how can i set up the Benchmark for PowerPC Processors (e.g. Cell BE) > > using the Altivec Extensions? > > There are no options given to use Altivec, or is there a special > > benchmark-code? > > I'm pretty sure that it uses Altivec by default on PPC. (The only > hand coded Altivec code is in the gr_fir_fff filter.) > > Do your results look like this: > > http://gnuradio.org/images/perf-data-images/ps3-altivec.png > > or like this: > > http://gnuradio.org/images/perf-data-images/ps3.png > > The PPC on the Cell is seriously lame, as you have no doubt found out > by now... > > Eric > > The relevant wiki page (needs some formatting cleanup) > http://gnuradio.org/redmine/wiki/gnuradio/MPSchedulerPerformance >
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