linux-kernel - Re: [Jfs-discussion] Hello and a question about high cpu usage on jfsCommit (kernel 2.6.25.1)

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Message-ID: <36b30e3d53d743626dc8cbc080f928c1.squirrel@housecafe.dyndns.org>
Date:	Tue, 20 May 2008 14:19:17 +0200 (CEST)
From:	"Christian Kujau" <lists@...dbynature.de>
To:	"Dave Kleikamp" <shaggy@...ux.vnet.ibm.com>
Cc:	"David Fix" <davidf@...fx.com>,
	"JFS Discussion" <jfs-discussion@...ts.sourceforge.net>,
	linux-kernel@...r.kernel.org
Subject: Re: [Jfs-discussion] Hello and a question about high cpu usage on 
     jfsCommit (kernel	2.6.25.1)

On Mon, May 19, 2008 17:37, Dave Kleikamp wrote:
>> PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
>> 2669 root      15  -5     0    0    0 R   99  0.0  19:45.71 jfsCommit
>>
> This is highly unusual.  Is this thread continually eating cpu at this
> rate, or does it happen in spurts?

Would oprofile[0] help to see what jfsCommit is doing here?

C.

[0] http://oprofile.sf.net
-- 
make bzImage, not war

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