hyper threading.
Paul A. Hoadley
paulh at logicsquad.net
Sat Mar 26 16:23:28 PST 2005
Hello,
On Sat, Mar 26, 2005 at 03:54:06PM -0800, John Pettitt wrote:
>
> Paul A. Hoadley wrote:
>
> >I note a slight difference in the 10 minute load average in favour
> >of the uniprocessor run (0.00 vs 0.10 in the hyperthreading run),
> >though I doubt this alone could account for a 15% difference in
> >total score.
>
> Notice the HT run had load on the box (0.31) when it started. If
> you're going to run benchmarks you need to start with a clean reboot
> before each run and make sure all the background daemons have been
> killed and and the load is zero.
You are absolutely right, and I did note the difference in load
averages. I'm not making any claims---someone asked for measurements,
and I happened to have these handy.
--
Paul.
w http://logicsquad.net/
h http://paul.hoadley.name/
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