From owner-freebsd-current@FreeBSD.ORG Thu Apr 12 10:44:08 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4472816A406 for ; Thu, 12 Apr 2007 10:44:08 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 0468D13C4B9 for ; Thu, 12 Apr 2007 10:44:07 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 851572090; Thu, 12 Apr 2007 12:43:58 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: 0.0/3.0 X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on tim.des.no Received: from dwp.des.no (des.no [80.203.243.180]) by smtp.des.no (Postfix) with ESMTP id 074B52087; Thu, 12 Apr 2007 12:43:58 +0200 (CEST) Received: by dwp.des.no (Postfix, from userid 1001) id DAE5C535F; Thu, 12 Apr 2007 12:43:57 +0200 (CEST) From: des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=) To: Randall Stewart References: <461E0078.3050001@cisco.com> <461E092B.4080001@cisco.com> Date: Thu, 12 Apr 2007 12:43:57 +0200 In-Reply-To: <461E092B.4080001@cisco.com> (Randall Stewart's message of "Thu, 12 Apr 2007 06:25:47 -0400") Message-ID: <86d529zxci.fsf@dwp.des.no> User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current@freebsd.org, Brad Penoff , Ivan Voras , Janardhan Iyengar Subject: Re: CPU utilization X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Apr 2007 10:44:08 -0000 Randall Stewart writes: > machdep.hyperthreading_allowed: 0 Note that enabling hyperthreading is more likely to harm performance than to help it. You should just disable it in the BIOS, and run a UP kernel. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no