From owner-freebsd-hackers@FreeBSD.ORG Mon Oct 15 11:52:32 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 988C2F62 for ; Mon, 15 Oct 2012 11:52:32 +0000 (UTC) (envelope-from freebsd-hackers@m.gmane.org) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by mx1.freebsd.org (Postfix) with ESMTP id 496E88FC0A for ; Mon, 15 Oct 2012 11:52:30 +0000 (UTC) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1TNjDn-0005Xi-Q1 for freebsd-hackers@freebsd.org; Mon, 15 Oct 2012 13:52:35 +0200 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 15 Oct 2012 13:52:35 +0200 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 15 Oct 2012 13:52:35 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-hackers@freebsd.org From: Ivan Voras Subject: Re: NFS server bottlenecks Date: Mon, 15 Oct 2012 13:52:14 +0200 Lines: 40 Message-ID: References: <937460294.2185822.1350093954059.JavaMail.root@erie.cs.uoguelph.ca> <302BF685-4B9D-49C8-8000-8D0F6540C8F7@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig01F90BCB0CE5715825E41507" X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:14.0) Gecko/20120812 Thunderbird/14.0 In-Reply-To: <302BF685-4B9D-49C8-8000-8D0F6540C8F7@gmail.com> X-Enigmail-Version: 1.4.3 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Oct 2012 11:52:32 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig01F90BCB0CE5715825E41507 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 13/10/2012 17:22, Nikolay Denev wrote: > drc3.patch applied and build cleanly and shows nice improvement! >=20 > I've done a quick benchmark using iozone over the NFS mount from the Li= nux host. >=20 Hi, If you are already testing, could you please also test this patch: http://people.freebsd.org/~ivoras/diffs/nfscache_lock.patch It should apply to HEAD without Rick's patches. It's a bit different approach than Rick's, breaking down locks even more.= --------------enig01F90BCB0CE5715825E41507 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAlB7+O8ACgkQ/QjVBj3/HSx2ngCdE8Ab3oSlQY4uF+hzaMG2dOqK 3PwAn2FLAC/FsS36u4/5UljuM8qsTHym =FhY4 -----END PGP SIGNATURE----- --------------enig01F90BCB0CE5715825E41507--