Date: Sun, 17 Aug 2003 09:05:32 +0200 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Pawel Jakub Dawidek <nick@garage.freebsd.pl> Cc: Buckie <freebsd1@centrum.cz> Subject: Re: GEOM Gate. Message-ID: <25794.1061103932@critter.freebsd.dk> In-Reply-To: Your message of "Sun, 17 Aug 2003 03:15:46 %2B0200." <20030817011545.GW395@garage.freebsd.pl>
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In message <20030817011545.GW395@garage.freebsd.pl>, Pawel Jakub Dawidek writes : > >--X8oaj2qX3NXXvcHN >Content-Type: text/plain; charset=iso-8859-2 >Content-Disposition: inline >Content-Transfer-Encoding: quoted-printable > >On Fri, Aug 15, 2003 at 11:53:11AM -0400, Robert Watson wrote: >+> That said, I think the geom gate stuff looks very cool :-). You might be >+> able to run some interesting performance numbers comparing NFS and UFS >+> over a remote block device. > >Ok. After last geom gate optimizations I'm ready to show some tests. > >NFS read: 2539890 bytes/sec >NFS write: 2668428 bytes/sec > >GG read file: 5791796 bytes/sec (file was exported) >GG write file: 4071411 bytes/sec (file was exported) > >GG read device: 4635277 bytes/sec (disk device was exported) >GG write device: I wasn't able to test Please use /usr/src/tools/tools/ministat to do a proper statistical benchmark. -- 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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