From owner-freebsd-performance@FreeBSD.ORG Mon Jul 3 22:21:31 2006 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from localhost.my.domain (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 3F0B916A407; Mon, 3 Jul 2006 22:21:31 +0000 (UTC) (envelope-from davidxu@freebsd.org) From: David Xu To: Mike Jakubik Date: Tue, 4 Jul 2006 06:21:08 +0800 User-Agent: KMail/1.8.2 References: <44A894B0.3010506@barafranca.com> <44A935C7.3070605@thebeastie.org> <44A96485.4030604@rogers.com> In-Reply-To: <44A96485.4030604@rogers.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200607040621.08886.davidxu@freebsd.org> Cc: freebsd-performance@freebsd.org, Hugo Silva , Michael Vince Subject: Re: MySQL 5.0.22 , FreeBSD 6.1-STABLE: Benchmark 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: Mon, 03 Jul 2006 22:21:31 -0000 On Tuesday 04 July 2006 02:40, Mike Jakubik wrote: > Michael Vince wrote: > > HTT was Intels best early stab to help path the way for their multi > > core technologies to come into use as quickly as possible for the > > masses over just the server end. > > Exactly, thats why i wouldn't spend too much time bothering with HTT. It > was a transitional technology for multi core CPUs, which are now the > standard. It will be interesting how the new Conroe processors fair on > FreeBSD, the early benchmarks show better performance than AMDs offerings. For conroe, google the "fair-cache", you may find what should be done in scheduler, that's one of many reasons why I was saying libpthread should be stopped. Unless conroe is very special and does not need this work.