linux-kernel - Re: [PATCH 00/23] per device dirty throttling -v8

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Message-Id: <20070804190210.8b1530dd.diegocg@gmail.com>
Date:	Sat, 4 Aug 2007 19:02:10 +0200
From:	Diego Calleja <diegocg@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, miklos@...redi.hu,
	akpm@...ux-foundation.org, neilb@...e.de, dgc@....com,
	tomoki.sekiyama.qu@...achi.com, nikita@...sterfs.com,
	trond.myklebust@....uio.no, yingchao.zhou@...il.com,
	richard@....demon.co.uk
Subject: Re: [PATCH 00/23] per device dirty throttling -v8

El Sat, 4 Aug 2007 18:37:33 +0200, Ingo Molnar <mingo@...e.hu> escribió:

> thousands of applications. So for most file workloads we give Windows a 
> 20%-30% performance edge, for almost nothing. (for RAM-starved kernel 
> builds the performance difference between atime and noatime+nodiratime 
> setups is more on the order of 40%)

Just curious - do you have numbers with relatime?
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