Date: Thu, 22 May 2003 19:40:20 +0200 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Heiko Schaefer <hschaefer@fto.de> Cc: current@freebsd.org Subject: Re: gbde performance question Message-ID: <798.1053625220@critter.freebsd.dk> In-Reply-To: Your message of "Tue, 20 May 2003 14:58:34 %2B0200." <20030520144927.I60060@daneel.foundation.hs>
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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.
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