From owner-freebsd-performance@FreeBSD.ORG Tue Nov 25 17:16:57 2008 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 24AF01065673 for ; Tue, 25 Nov 2008 17:16:57 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [64.7.153.18]) by mx1.freebsd.org (Postfix) with ESMTP id E6CE58FC0A for ; Tue, 25 Nov 2008 17:16:56 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost1.sentex.ca (8.14.3/8.14.3) with ESMTP id mAPHGrDQ044379; Tue, 25 Nov 2008 12:16:53 -0500 (EST) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.8/8.13.3) with ESMTP id mAPHGreB063704 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 25 Nov 2008 12:16:53 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <200811251716.mAPHGreB063704@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Tue, 25 Nov 2008 12:17:02 -0500 To: "Adrian Chadd" From: Mike Tancsa In-Reply-To: References: <200811242107.mAOL7JB9058269@lava.sentex.ca> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Scanned-By: MIMEDefang 2.64 on 64.7.153.18 Cc: freebsd-performance@freebsd.org, Steven Hartland Subject: Re: FreeBSD 7.1 BETA 2 vs Opensolaris vs Ubuntu performance 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: Tue, 25 Nov 2008 17:16:57 -0000 At 12:06 PM 11/25/2008, Adrian Chadd wrote: >2% may not sound like a lot but it starts becoming measurable savings >when the number of boxes involved is ${LARGE}. True, but then again is there such a thing as a synthetic benchmark that would have a margin of error less than 2% while representing your real world application mix? ---Mike