linux-kernel - Re: VM issue causing high CPU loads

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Message-ID: <4A96463E.5080002@corp.free.fr>
Date:	Thu, 27 Aug 2009 10:39:26 +0200
From:	Yohan <ytordjman@...p.free.fr>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: VM issue causing high CPU loads

Andrew Morton wrote:
> On Mon, 24 Aug 2009 16:23:22 +0200
> Yohan <kernel@...an.staff.proxad.net> wrote:
>   
>> Hi,
>>
>>     Is someone have an idea for that :
>>
>>         http://bugzilla.kernel.org/show_bug.cgi?id=14024
>>     
> Please generate a kernel profile to work out where all the CPU tie is
> being spent.  Documentation/basic_profiling.txt is a starting point.
>   
I post some new reports, it seems that the problem is in  
rpcauth_lookup_credcache ...

for information, this is an imap mail server that mounts ~10 netapp over 
~300 mountpoints..

Thanks
Yohan
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