From owner-freebsd-performance@FreeBSD.ORG Sun Feb 25 20:21:01 2007 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 607FA16A403 for ; Sun, 25 Feb 2007 20:21:01 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id 4B2AC13C46B for ; Sun, 25 Feb 2007 20:21:01 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 2A2751A3C1A; Sun, 25 Feb 2007 12:21:01 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id B1A9F517C9; Sun, 25 Feb 2007 15:20:58 -0500 (EST) Date: Sun, 25 Feb 2007 15:20:58 -0500 From: Kris Kennaway To: Ivan Voras Message-ID: <20070225202058.GA77835@xor.obsecurity.org> References: <20070224215508.GA41968@xor.obsecurity.org> <45E13410.7020505@he.iki.fi> <20070225071946.GA48242@xor.obsecurity.org> <45E14BAD.80909@he.iki.fi> <20070225084737.GA49231@xor.obsecurity.org> <20070225092947.GA49489@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="vkogqOf2sHV7VnPd" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i Cc: freebsd-performance@freebsd.org Subject: Re: Progress on scaling of FreeBSD on 8 CPU systems X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 Feb 2007 20:21:01 -0000 --vkogqOf2sHV7VnPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Feb 25, 2007 at 09:15:40PM +0100, Ivan Voras wrote: > Kris Kennaway wrote: >=20 > > 6.2 and 7.0 CVS sources (which are graphed on Jeff's blog and my > > webpage linked there) are unlikely to differ much: as I said, filedesc > > locking was key to fixing performance here. I'm sure we'll be > > promoting this improvement heavily when 7.0 enters release cycle, to > > encourage people to consider upgrading. >=20 > Sorry, I was very imprecise - I meant 6.2 vs 7-current+patches from that > benchmark. I'm saying that the 7.0-CVS sources, which are graphed, are unlikely to differ significantly from 6.2-CVS, i.e. they do not show good scaling on this benchmark because of the problems with filedesc locking in CVS. Kris --vkogqOf2sHV7VnPd Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFF4e+qWry0BWjoQKURArIqAJ95ta5hcrFWNT3l036QjwspLi4KzgCgjP4v 7J5SEOnfQaKQpUOinNVlN68= =Etdo -----END PGP SIGNATURE----- --vkogqOf2sHV7VnPd--