[RC5] Does Intel hyperthreading help?

SvR Marty svrmarty at gmx.net
Tue Aug 19 19:42:22 EDT 2003


really a good question
i'll try it and post it here asap


----- Original Message -----
From: "Jim Reisert AD1C" <jjreisert at alum.mit.edu>
To: "D.net Discussion" <rc5 at lists.distributed.net>
Sent: Monday, August 18, 2003 10:50 PM
Subject: Re: [RC5] Does Intel hyperthreading help?


> --- SvR Marty <svrmarty at gmx.net> wrote:
>
> > Rc5 doesn't benefit.
> > HT slows down performance for dnetc, so i've disabled it on all my xeon
DP
> > servers (1.8 ghz up to 2.4)
>
> Can I keep HT enabled, but tell DNETC.EXE to only use one "thread" of
> execution, i.e. not see the CPU as a multi-processor but as a single
processor?
>
> - Jim
>
>
> =====
> Jim Reisert AD1C, 7 Charlemont Court, North Chelmsford, MA 01863
> USA +978-251-9933, <jjreisert at alum.mit.edu>, http://www.ad1c.com
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