From owner-freebsd-current@FreeBSD.ORG  Thu May 22 12:03:48 2003
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To: Heiko Schaefer <hschaefer@fto.de>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Tue, 20 May 2003 14:58:34 +0200."
             <20030520144927.I60060@daneel.foundation.hs> 
Date: Thu, 22 May 2003 19:40:20 +0200
Message-ID: <798.1053625220@critter.freebsd.dk>
cc: current@freebsd.org
Subject: Re: gbde performance question 
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In message <20030520144927.I60060@daneel.foundation.hs>, Heiko Schaefer writes:

I just ran a real simple test on my laptop:

critter# grep CPU: /var/run/dmesg.boot 
CPU: Intel Pentium III (651.48-MHz 686-class CPU)
critter# dd if=/dev/ad0s1f bs=1m of=/dev/null count=10
10+0 records in
10+0 records out
10485760 bytes transferred in 0.501567 secs (20906000 bytes/sec)
critter# dd if=/dev/ad0s1f.bde bs=1m of=/dev/null count=10
10+0 records in
10+0 records out
10485760 bytes transferred in 1.191878 secs (8797678 bytes/sec)



-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.