From owner-freebsd-questions@FreeBSD.ORG Sat Mar 10 22:41:26 2007 Return-Path: X-Original-To: questions@freebsd.org Delivered-To: freebsd-questions@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4281716A405 for ; Sat, 10 Mar 2007 22:41:26 +0000 (UTC) (envelope-from wojtek@tensor.gdynia.pl) Received: from chylonia.3miasto.net (chylonia.3miasto.net [83.12.228.78]) by mx1.freebsd.org (Postfix) with ESMTP id A490D13C4A7 for ; Sat, 10 Mar 2007 22:41:25 +0000 (UTC) (envelope-from wojtek@tensor.gdynia.pl) Received: from chylonia.3miasto.net (localhost [127.0.0.1]) by chylonia.3miasto.net (8.13.8/8.13.4) with ESMTP id l2ALhmw9009690; Sat, 10 Mar 2007 22:43:48 +0100 (CET) (envelope-from wojtek@tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by chylonia.3miasto.net (8.13.8/8.13.4/Submit) with ESMTP id l2ALhmib009687; Sat, 10 Mar 2007 22:43:48 +0100 (CET) (envelope-from wojtek@tensor.gdynia.pl) X-Authentication-Warning: chylonia.3miasto.net: wojtek owned process doing -bs Date: Sat, 10 Mar 2007 22:43:48 +0100 (CET) From: Wojciech Puchar X-X-Sender: wojtek@chylonia.3miasto.net To: Kris Kennaway In-Reply-To: <20070310190441.GA25569@xor.obsecurity.org> Message-ID: <20070310224236.E8914@chylonia.3miasto.net> References: <6faf55220703100845u62eab431y3a16ae0d8cb3bba7@mail.gmail.com> <55D533EB-26F9-40B7-838B-8BCB9D0A9463@tca-cable-connector.com> <20070310190441.GA25569@xor.obsecurity.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: David Schulz , FreeBSD Questions Subject: Re: Howmany CPU Does FreeBSD Support ? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Mar 2007 22:41:26 -0000 > It all depends on your workload. FreeBSD 7.0 will have good scaling > on 8 or more CPUs on common workloads, see e.g.: > > http://people.freebsd.org/~kris/scaling/mysql.html > > Kris anyway it's worth to actually test machine before buying. even for 1 cpu systems lots of crappy motherboards/BIOSES make problems with these all "inventions" like interrupt routing etc. ending with 100Mbit/s network adapter taking 10-20% of fast CPU