How to reproduce: Re: Only 70% of theoretical peak performance
on FreeBSD 8/amd64, Corei7 920
avg at freebsd.org
Wed Apr 14 16:51:31 UTC 2010
on 14/04/2010 19:45 Adam Vande More said the following:
> 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.
You can also try procstat -t <pid> to find out thread IDs and cpuset -t to pin the
threads to the cores.
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