From owner-freebsd-stable@FreeBSD.ORG Sun Jun 8 23:52:20 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B9EABA84 for ; Sun, 8 Jun 2014 23:52:20 +0000 (UTC) Received: from mailhost.m5p.com (ip-2-1-0-2.r03.asbnva02.us.ce.gin.ntt.net [IPv6:2001:418:0:5000::16]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 755CB24EE for ; Sun, 8 Jun 2014 23:52:20 +0000 (UTC) Received: from wonderland.m5p.com (localhost [IPv6:::1]) by mailhost.m5p.com (8.14.5/8.14.5) with ESMTP id s58NqEWi001544; Sun, 8 Jun 2014 19:52:19 -0400 (EDT) (envelope-from george+freebsd@m5p.com) Message-ID: <5394F72E.4080306@m5p.com> Date: Sun, 08 Jun 2014 19:52:14 -0400 From: George Mitchell User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Andreas Nilsson , FreeBSD Stable Mailing List Subject: Re: Not to beat a dead horse, but ... References: <5394A848.7030609@m5p.com> <5394B80A.2030901@m5p.com> <20140608232203.GN31367@funkthat.com> In-Reply-To: <20140608232203.GN31367@funkthat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.73 on 10.100.0.3 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (mailhost.m5p.com [IPv6:::1]); Sun, 08 Jun 2014 19:52:19 -0400 (EDT) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jun 2014 23:52:20 -0000 On 06/08/14 19:22, John-Mark Gurney wrote: > [...] it turns out that the electricity > savings in a year, paid for the entire cost of the new switch... We > were talking ~$250/year in savings, so, upgrading can end up saving > you money... > Thanks for the advice on what hardware I should run. But why should I believe that upgrading to SMP and running with ULE will make my life better? In fact, when I tried ULE + a six-core system + dnetc + make buildworld, etc., a couple of years ago (I do have one SMP system), the results were just as appalling compared to 4BSD as with a single processor. -- George