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From: Ingo Molnar <mingo@elte.hu>
To: malc <av1474@comtv.ru>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>,
	linux-kernel@vger.kernel.org,
	Dmitry Adamushko <dmitry.adamushko@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [patch] sched: accurate user accounting
Date: Sat, 16 Jun 2007 20:40:21 +0200	[thread overview]
Message-ID: <20070616184021.GA3887@elte.hu> (raw)
In-Reply-To: <Pine.LNX.4.64.0706161732040.2619@linmac.oyster.ru>


* malc <av1474@comtv.ru> wrote:

> > Interesting, the idle time accounting (done from 
> > account_system_time()) has not changed. Has your .config changed? 
> > Could you please send it across. I've downloaded apc and I am trying 
> > to reproduce your problem.
> 
> http://www.boblycat.org/~malc/apc/cfs/ has config for 2.6.21 an the 
> diff against 2.6.21.4-cfs-v16.

hm. Could you add this to your kernel boot command line:

     highres=off nohz=off

and retest, to inquire whether this problem is independent of any 
timer-events effects?

	Ingo

  reply	other threads:[~2007-06-16 18:41 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-25  1:59 [PATCH] [RFC] " Con Kolivas
2007-03-25  2:14 ` Con Kolivas
2007-03-25  7:51 ` [patch] " Ingo Molnar
2007-03-25  8:39   ` Con Kolivas
2007-03-25  9:04     ` Ingo Molnar
2007-03-25 11:34   ` malc
2007-03-25 11:46     ` Con Kolivas
2007-03-25 12:02       ` Con Kolivas
2007-03-25 12:32         ` Gene Heskett
2007-03-25 12:41           ` Con Kolivas
2007-03-25 13:33             ` Gene Heskett
2007-03-25 13:05         ` malc
2007-03-25 13:06         ` malc
2007-03-25 14:15           ` Con Kolivas
2007-03-25 14:57             ` malc
2007-03-25 15:08               ` Con Kolivas
2007-03-25 15:19                 ` malc
2007-03-25 15:28                   ` Con Kolivas
2007-03-25 17:14                     ` malc
2007-03-25 23:01                       ` Con Kolivas
2007-03-25 23:57                         ` Con Kolivas
2007-03-26 10:49                           ` malc
2007-03-28 11:37                             ` Ingo Molnar
2007-06-14 17:56                               ` Vassili Karpov
2007-06-14 20:42                                 ` Ingo Molnar
2007-06-14 20:56                                   ` malc
2007-06-14 21:18                                     ` Ingo Molnar
2007-06-14 21:37                                       ` malc
2007-06-15  3:44                                         ` Balbir Singh
2007-06-15  6:07                                           ` malc
2007-06-16 13:21                                             ` Balbir Singh
2007-06-16 14:07                                               ` malc
2007-06-16 18:40                                                 ` Ingo Molnar [this message]
2007-06-16 20:31                                                   ` malc
2007-03-26  5:11 Al Boldi
2007-03-26  5:27 ` Mike Galbraith
2007-03-26  8:45 ` Con Kolivas

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