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From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Thomas Gleixner <tglx@linutronix.de>,
	linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: delayacct regression in 2.6.24 git
Date: Fri, 02 Nov 2007 19:11:28 +0530	[thread overview]
Message-ID: <472B2908.7020507@linux.vnet.ibm.com> (raw)

Hi, Ingo,

I missed commit 75d4ef16a6aa84f708188bada182315f80aab6fa
"sched: fix delay accounting performance regression"

Without these changes, I find that delay accounting does
not work as expected, I see zeros in the field for virtual,delay
and count(s).

CPU             count     real total  virtual total    delay total
                    0      535861848              0              0


This breaks existing delay accounting behaviour.

Am I missing something?

-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL

             reply	other threads:[~2007-11-02 13:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-02 13:41 Balbir Singh [this message]
2007-11-02 15:25 ` delayacct regression in 2.6.24 git Ingo Molnar
2007-11-02 16:28   ` Balbir Singh
2007-11-03  8:31     ` Ingo Molnar

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