From: Ludovic Drolez <ludovic.drolez@linbox.com>
To: Vincent Pelletier <vincent.plr@wanadoo.fr>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched.c: Be a bit more conservative in SMP
Date: Fri, 22 Sep 2006 09:24:28 +0200 [thread overview]
Message-ID: <45138FAC.30700@linbox.com> (raw)
In-Reply-To: <200609212036.24856.vincent.plr@wanadoo.fr>
Vincent Pelletier wrote:
> Maybe I was completely wrong with my assumption that one running process
> always has an impact of 1, which would have make the scheduler underestimate
> the load on one cpu and put too many processes on it, without moving them
> afterward.
Yes, maybe that's the problem, since in my bench, one process takes only 40% of
the CPU.
Cheers,
--
Ludovic DROLEZ Linbox / Free&ALter Soft
www.linbox.com www.linbox.org tel: +33 3 87 50 87 90
152 rue de Grigy - Technopole Metz 2000 57070 METZ
next prev parent reply other threads:[~2006-09-22 7:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-03 13:41 [PATCH] sched.c: Be a bit more conservative in SMP Vincent Pelletier
2006-09-03 17:10 ` Vincent Pelletier
2006-09-06 23:30 ` Vincent Pelletier
2006-09-19 14:06 ` Ludovic Drolez
2006-09-19 17:50 ` Antonio Vargas
2006-09-20 7:42 ` Ludovic Drolez
2006-09-20 16:26 ` Poor scheduling when not loaded at 100% (Was: [PATCH] sched.c: Be a bit more conservative in SMP) Ludovic Drolez
2006-09-21 18:36 ` [PATCH] sched.c: Be a bit more conservative in SMP Vincent Pelletier
2006-09-22 7:24 ` Ludovic Drolez [this message]
2006-09-22 12:31 ` Antonio Vargas
2006-09-19 13:39 ` Ludovic
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