linux-kernel - Re: 2.6.24-git4+ regression

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Message-ID: <20080204134950.GB4329@ics.muni.cz>
Date:	Mon, 4 Feb 2008 14:49:50 +0100
From:	Lukas Hejtmanek <xhejtman@....muni.cz>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	mingo@...hat.com, linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: 2.6.24-git4+ regression

On Mon, Feb 04, 2008 at 02:04:18PM +0100, Ingo Molnar wrote:
> yes, please run latencytop - does it pinpoint any latency source? Enable 
> CONFIG_LATENCYTOP in the -git13 kernel and run the utility from 
> latencytop.org. 

Not sure whether the application works correctly, with make -j2, it reports
for all processes: Scheduler: waiting for cpu with latency about 300 and more
msec.

> Also, please send me the output of this script:
> 
>   http://people.redhat.com/mingo/cfs-scheduler/tools/cfs-debug-info.sh

attached.

-- 
Lukáš Hejtmánek

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