From: Nick Piggin <piggin@cyberone.com.au>
To: Con Kolivas <kernel@kolivas.org>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] SMT Nice 2.6.4-rc1-mm1
Date: Mon, 01 Mar 2004 22:37:00 +1100 [thread overview]
Message-ID: <4043205C.7050109@cyberone.com.au> (raw)
In-Reply-To: <200403012225.59538.kernel@kolivas.org>
Con Kolivas wrote:
>On Mon, 1 Mar 2004 05:52 pm, Con Kolivas wrote:
>
>>This patch provides full per-package priority support for SMT processors
>>(aka pentium4 hyperthreading) when combined with CONFIG_SCHED_SMT.
>>
>
>And here are some benchmarks to demonstrate what happens.
>P4 3.06Ghz booted with bios HT off as UP (up), SMP with mm1(mm1), SMP with
>mm1-smtnice(sn)
>
>
Pretty impressive numbers.
How does it go on the desktop when running mprime at nice +19?
How much worse can latencies of the niced tasks become? Any idea?
next prev parent reply other threads:[~2004-03-01 11:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-01 6:52 [PATCH] SMT Nice 2.6.4-rc1-mm1 Con Kolivas
2004-03-01 11:25 ` Con Kolivas
2004-03-01 11:37 ` Nick Piggin [this message]
2004-03-01 11:40 ` Con Kolivas
2004-03-01 11:46 ` Nick Piggin
2004-03-01 11:53 ` Con Kolivas
2004-03-01 11:45 ` Con Kolivas
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