Date: Wed, 14 Jan 2004 22:30:08 +0200 From: "Ari Suutari" <ari@suutari.iki.fi> To: "Ken Menzel" <kenm@icarz.com>, <freebsd-stable@freebsd.org>, "Mike Tancsa" <mike@sentex.net> Subject: Re: Adaptect raid performance with FreeBSD Message-ID: <005d01c3dadd$341c8de0$0235a8c0@raisa> References: <20040114151111.B4B3843D5D@mx1.FreeBSD.org><6.0.1.1.0.20040114111325.08c0be58@209.112.4.2> <039301c3dac4$2b76d880$b2db7bd1@icarz.com>
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Hi,
> riker# dd if=riker-bin.068 of=/dev/null bs=1m count=1000
> 1000+0 records in
> 1000+0 records out
> 1048576000 bytes transferred in 4.869752 secs (215324315 bytes/sec)
I'm afraid that reading from file might give too good results since
you might be getting data from filesystem cache.
Ari S.
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