From: Con Kolivas <kernel@kolivas.org>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: sched domains kernbench improvements
Date: Sat, 28 Feb 2004 22:18:41 +1100 [thread overview]
Message-ID: <200402282218.41590.kernel@kolivas.org> (raw)
In-Reply-To: <40407847.7040403@cyberone.com.au>
On Sat, 28 Feb 2004 22:15, Nick Piggin wrote:
> Con Kolivas wrote:
> >Hi Nick
> >
> >>So it is more a matter of tuning than anything fundamental
> >
> >Geez I know how you feel... :-D
> >
> >
> >I tried it on the X440 with sched smt disabled
> >
> >better than before but still slower than vanilla on half load; however
> > better than vanilla on optimal and full load now! I wonder whether the
> > worse result on half load is as relevant since this is 8x HT cpus?
>
> Thanks. Yep the drop off at half load is to be expected with
> CONFIG_SCHED_SMT turned off.
Will this affect the SCHED_SMT performance and should I do a round of benchies
with this enabled?
Con
next prev parent reply other threads:[~2004-02-28 11:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-28 10:59 sched domains kernbench improvements Con Kolivas
2004-02-28 11:15 ` Nick Piggin
2004-02-28 11:18 ` Con Kolivas [this message]
2004-02-28 11:23 ` Nick Piggin
2004-02-28 12:27 ` Con Kolivas
-- strict thread matches above, loose matches on Subject: below --
2004-02-28 9:21 Nick Piggin
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