linux-kernel - Re: [patch 21/21] slab defrag: Obsolete SLAB

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Message-ID: <482C7EBC.3030708@cosmosbay.com>
Date:	Thu, 15 May 2008 20:19:40 +0200
From:	Eric Dumazet <dada1@...mosbay.com>
To:	Matthew Wilcox <matthew@....cx>
Cc:	Christoph Lameter <clameter@....com>,
	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>,
	Andi Kleen <andi@...stfloor.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Rik van Riel <riel@...hat.com>, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Mel Gorman <mel@...net.ie>, mpm@...enic.com
Subject: Re: [patch 21/21] slab defrag: Obsolete SLAB

Matthew Wilcox a écrit :
> On Thu, May 15, 2008 at 10:05:35AM -0700, Christoph Lameter wrote:
>   
>> Thanks for using the slab statistics. I wish I had these numbers for the 
>> TPC benchmark. That would allow us to understand what is going on while it 
>> is running.
>>     
>
> Hang on, you want slab statistics for the TPC run?  You didn't tell me
> that.  We're trying to gather oprofile data (and having trouble because
> the machine crashes when we start using oprofile -- this is with the git
> tree you/pekka put together for us to test).
>
>   
Hum, you might try to apply commit 
44c81433e8b05dbc85985d939046f10f95901184 or commit
8b8b498836942c0c855333d357d121c0adeefbd9

oprofile data are definitly wanted :)





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