linux-kernel - Re: [PATCH -mm 00/24] VM pageout scalability improvements (V12)

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Message-Id: <20080616143034.78A1.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Date:	Mon, 16 Jun 2008 14:32:33 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	kosaki.motohiro@...fujitsu.com, Rik van Riel <riel@...hat.com>,
	linux-kernel@...r.kernel.org,
	Lee Schermerhorn <lee.schermerhorn@...com>
Subject: Re: [PATCH -mm 00/24] VM pageout scalability improvements (V12)

Hi

> qsbench, 4 processes, memory size tuned to threshold-of-swapping*1.1:
> 
> Mainline:
> 
> vmm:/home/akpm/qsbench> time ./qsbench -p 4 -m 230
> ./qsbench -p 4 -m 230  175.45s user 45.67s system 60% cpu 6:08.40 total
> 
> 2.6.26-rc5-mm3:
> 
> vmm:/home/akpm/qsbench> time ./qsbench -p 4 -m 230
> ./qsbench -p 4 -m 230  178.21s user 28.49s system 99% cpu 3:27.14 total

Where can I get this benchmark?

I found following URL. but it doesn't have -m option.
I guess it is too old ;)

http://lkml.org/lkml/2001/10/9/90


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