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From: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] scheduler: strange behavor with massive interactive processes
Date: Wed, 28 Mar 2007 10:16:36 +0900	[thread overview]
Message-ID: <874po6tbez.wl%takeuchi_satoru@jp.fujitsu.com> (raw)
In-Reply-To: <20070327191420.GB29929@elte.hu>

Hi Ingo,

At Tue, 27 Mar 2007 21:14:20 +0200,
Ingo Molnar wrote:
> 
> 
> * Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> wrote:
> 
> > Hi Ingo and all,
> > 
> > When I was executing massive interactive processes, I found that some 
> > of them occupy CPU time and the others hardly run.
> 
> yeah.
> 
> > I also attach the test program which easily recreates this problem.
> 
> thanks, this is really helpful - does the patch below improve the 
> situation?

Thank you for your quick response. Although I'm a bit busy and can't test
it now, I'll probably be able to test it and report the results by the end
of this week.

Satoru

  reply	other threads:[~2007-03-28  1:18 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-27  1:34 [BUG] scheduler: strange behavor with massive interactive processes Satoru Takeuchi
2007-03-27  5:04 ` Mike Galbraith
2007-03-28  8:38   ` Mike Galbraith
2007-03-28 11:45     ` Ingo Molnar
2007-03-28 11:51       ` Mike Galbraith
2007-03-31 10:15     ` Satoru Takeuchi
2007-03-31 10:29       ` Mike Galbraith
2007-03-27 19:14 ` Ingo Molnar
2007-03-28  1:16   ` Satoru Takeuchi [this message]
2007-03-31  8:16     ` Satoru Takeuchi

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