> Let me know (sega?) if you get comparable speedups in your case. I have next benchmarks:
STLImporterTest.py with 1000 spheres for 150k iters: NO_BEX & VecSet 19:45 = 1185 s, 127 iter/s 19:05 = 1145 s, 131 iter/s BEX & VecSet 16:26 = 986 s, 152 iter/s 17:58 = 1078 s, 139 iter/s 16:19 = 979 s, 153 iter/s NO_BEX & VecMap 15:21 = 921 s, 163 iter/s 14:58 = 898 s, 167 iter/s BEX & VecMap 13:53 = 833 s, 180 iter/s 13:25 = 805 s, 186 iter/s 13:34 = 814 s, 184 iter/s BEX & VecMap & openMP OMP_NUM_THREADS=1 11:02 = 662 s, 226 iter/s 11:21 = 681 s, 220 iter/s 10:47 = 647 s, 232 iter/s (no 3D) 10:40 = 640 s, 234 iter/s (no 3D) BEX & VecMap & openMP OMP_NUM_THREADS=2 11:24 = 684 s, 219 iter/s 11:22 = 682 s, 220 iter/s (no 3D) BEX & VecMap & openMP OMP_NUM_THREADS=3 12:40 = 760 s, 197 iter/s BEX & VecMap & openMP OMP_NUM_THREADS=4 11:37 = 697 s, 215 iter/s (no 3D) Thus, the quickest option (speedup 2x) is BEX & VecMap & openMP but with 1 thread (???)... strange... Maybe I am doing something wrong with openMP? The process yade-trunk-* takes no more 50-55% CPU (and 5.5% mem) with any num threads... (I use Core2 Duo CPU T8100 and 2GB RAM) -- Best regards, Sergei D. _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
