On Wed, Apr 14, 2010 at 11:34 AM, Adam Vande More <amvandem...@gmail.com>wrote:
> > > > That's about 67% utilization, turning off HTT drops it more. HTT on the > newer cores is good, not bad. > Well that was completely contrarty to some tests I'd run when I first got the cpu. With HTT off: n: 3000 time : 44.705516 or 11.760183 Mflops : 45932.959253 n: 3100 time : 50.598581 or 14.270123 Mflops : 41766.437458 n: 3200 time : 55.748192 or 15.780977 Mflops : 41541.458400 n: 3300 time : 62.072217 or 17.441431 Mflops : 41221.262070 n: 3400 so that's about 79% right there. also if I run cpuset on the dgemm then the utilization is basically at the theoretical max for one core so at least that part is working. -- Adam Vande More _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
