From owner-freebsd-hackers@FreeBSD.ORG Mon Feb 26 08:08:57 2007 Return-Path: X-Original-To: hackers@freebsd.org 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 BBB2916A403; Mon, 26 Feb 2007 08:08:57 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from turion.vk2pj.dyndns.org (c220-239-3-125.belrs4.nsw.optusnet.com.au [220.239.3.125]) by mx1.freebsd.org (Postfix) with ESMTP id 2031613C46B; Mon, 26 Feb 2007 08:08:56 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from turion.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by turion.vk2pj.dyndns.org (8.13.8/8.13.8) with ESMTP id l1Q88bN3001340; Mon, 26 Feb 2007 19:08:37 +1100 (EST) (envelope-from peter@turion.vk2pj.dyndns.org) Received: (from peter@localhost) by turion.vk2pj.dyndns.org (8.13.8/8.13.8/Submit) id l1Q88bQl001339; Mon, 26 Feb 2007 19:08:37 +1100 (EST) (envelope-from peter) Date: Mon, 26 Feb 2007 19:08:37 +1100 From: Peter Jeremy To: Kris Kennaway Message-ID: <20070226080837.GB844@turion.vk2pj.dyndns.org> References: <20070224213111.GB41434@xor.obsecurity.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="UlVJffcvxoiEqYs2" Content-Disposition: inline In-Reply-To: <20070224213111.GB41434@xor.obsecurity.org> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.13 (2006-08-11) Cc: smp@freebsd.org, hackers@freebsd.org, current@freebsd.org Subject: Re: Progress on scaling of FreeBSD on 8 CPU systems X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Feb 2007 08:08:57 -0000 --UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2007-Feb-24 16:31:11 -0500, Kris Kennaway wrote: >We have recently made significant progress on optimizing for MySQL >running on an 8-core amd64 system. The graph of results may be found >here: > > http://www.freebsd.org/~kris/scaling/scaling.png Those results look wonderful. Have you tried increasing the number of threads to see if there's any nasty knee further to the right? Also, is there any chance of repeating this testing on one of the big Suns (or a T2000) to see how this scales to lots of cores? --=20 Peter Jeremy --UlVJffcvxoiEqYs2 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFF4pWF/opHv/APuIcRAh5fAJ0QENK0sIxr8UhL3Q5l94DbF+x/HACgpANv 1MwIhwYcXamLl4E2qqaiDjw= =IPUk -----END PGP SIGNATURE----- --UlVJffcvxoiEqYs2--