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From: Nick Piggin <piggin@cyberone.com.au>
To: Con Kolivas <kernel@kolivas.org>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: sched domains kernbench improvements
Date: Sat, 28 Feb 2004 22:15:19 +1100	[thread overview]
Message-ID: <40407847.7040403@cyberone.com.au> (raw)
In-Reply-To: <200402282159.58452.kernel@kolivas.org>



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.


  reply	other threads:[~2004-02-28 11:16 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 [this message]
2004-02-28 11:18   ` Con Kolivas
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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