GEOM Gate.

[Poul-Henning Kamp]

In message <20030817011545.GW395 at garage.freebsd.pl>, Pawel Jakub Dawidek writes
:
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>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 at 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.