From: Andrew Morton <akpm@osdl.org>
To: ahuisman@cistron.nl, linux-kernel@vger.kernel.org,
nuno.silva@vgertech.com
Subject: Re: READAHEAD
Date: Fri, 31 Oct 2003 01:29:46 -0800 [thread overview]
Message-ID: <20031031012946.3adedc14.akpm@osdl.org> (raw)
In-Reply-To: <20031031012846.48fa233c.akpm@osdl.org>
Andrew Morton <akpm@osdl.org> wrote:
>
> Please, just use time, cat, dd, etc.
>
> mount /dev/xxx /mnt/yyy
> dd if=/dev/zero of=/mnt/yyy/x bs=1M count=1024
> umount /dev/xxx
> mount /dev/xxx /mnt/yyy
> time cat /mnt/yyy/x > /dev/null
And you can do the same against /dev/hdaN if you have a scratch
partition; that would be interesting.
next prev parent reply other threads:[~2003-10-31 9:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-30 19:23 READAHEAD age
2003-10-30 21:44 ` READAHEAD Andrew Morton
2003-10-31 7:43 ` READAHEAD Nuno Silva
2003-10-31 8:03 ` READAHEAD Andrew Morton
2003-10-31 12:20 ` READAHEAD age
2003-10-31 9:28 ` READAHEAD Andrew Morton
2003-10-31 9:29 ` Andrew Morton [this message]
2003-11-01 9:15 ` READAHEAD age
2003-11-03 0:15 ` READAHEAD Derek Foreman
-- strict thread matches above, loose matches on Subject: below --
2005-09-27 2:38 Readahead Alan Stern
2005-09-27 3:06 ` Readahead Randy.Dunlap
2005-09-27 4:24 ` Readahead Andrew Morton
2005-09-28 18:40 ` Readahead Alan Stern
2003-11-01 17:22 READAHEAD Voluspa
2002-04-16 20:21 readahead Andries.Brouwer
2002-04-16 19:10 readahead Andries.Brouwer
2002-04-16 19:23 ` readahead Andrew Morton
2002-04-16 19:33 ` readahead Jens Axboe
2002-04-16 13:54 readahead Andries.Brouwer
2002-04-16 16:08 ` readahead Steven Cole
2002-04-16 18:25 ` readahead Andrew Morton
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