Re: READAHEAD

From: Andrew Morton
Date: Fri Oct 31 2003 - 04:29:04 EST


Andrew Morton <akpm@xxxxxxxx> 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.
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