From owner-freebsd-hackers@FreeBSD.ORG  Sat Aug 16 18:15:27 2003
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id D74B437B401; Sat, 16 Aug 2003 18:15:27 -0700 (PDT)
Received: from milla.ask33.net (milla.ask33.net [217.197.166.60])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 0776F43FA3; Sat, 16 Aug 2003 18:15:27 -0700 (PDT)
	(envelope-from nick@milla.ask33.net)
Received: by milla.ask33.net (Postfix, from userid 1001)
	id 5BCE93ABB3F; Sun, 17 Aug 2003 03:15:46 +0200 (CEST)
Date: Sun, 17 Aug 2003 03:15:46 +0200
From: Pawel Jakub Dawidek <nick@garage.freebsd.pl>
To: Robert Watson <rwatson@freebsd.org>
Message-ID: <20030817011545.GW395@garage.freebsd.pl>
References: <20030815111856.GN395@garage.freebsd.pl>
	<Pine.NEB.3.96L.1030815114948.94219A-100000@fledge.watson.org>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-md5;
	protocol="application/pgp-signature"; boundary="X8oaj2qX3NXXvcHN"
Content-Disposition: inline
In-Reply-To: <Pine.NEB.3.96L.1030815114948.94219A-100000@fledge.watson.org>
X-PGP-Key-URL: http://garage.freebsd.pl/jules.asc
X-OS: FreeBSD 4.8-RELEASE-p3 i386
X-URL: http://garage.freebsd.pl
User-Agent: Mutt/1.5.1i
cc: Buckie <freebsd1@centrum.cz>
cc: freebsd-hackers@freebsd.org
Subject: Re: GEOM Gate.
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 17 Aug 2003 01:15:28 -0000


--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

This was tested over 100Mbit/s network without any network tuning.

--=20
Pawel Jakub Dawidek                       pawel@dawidek.net
UNIX Systems Programmer/Administrator     http://garage.freebsd.pl
Am I Evil? Yes, I Am!                     http://cerber.sourceforge.net

--X8oaj2qX3NXXvcHN
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (FreeBSD)

iQCVAwUBPz7XQT/PhmMH/Mf1AQHVgAP/flIvogU07tlCWj4mLcBf74z/XFb7m4FV
UDq5jAF+tTQEdzqzPQMybRrxTBZ7vKmH0c6iYs0tTv8um3B3ClFsMaVjfThFF5s3
Iaghj3lmk22edRC4jyoOGh28kejkKbCMVy4A6qFj7QxLylzvkKCULDdLMpCq+TMt
/REq/zGedGY=
=cKp8
-----END PGP SIGNATURE-----

--X8oaj2qX3NXXvcHN--