From owner-freebsd-questions@FreeBSD.ORG Wed Nov 15 00:31:13 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3E33516A4A7 for ; Wed, 15 Nov 2006 00:31:13 +0000 (UTC) (envelope-from juhasaarinen@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.236]) by mx1.FreeBSD.org (Postfix) with ESMTP id 93BB043D7B for ; Wed, 15 Nov 2006 00:30:55 +0000 (GMT) (envelope-from juhasaarinen@gmail.com) Received: by wx-out-0506.google.com with SMTP id s18so11470wxc for ; Tue, 14 Nov 2006 16:30:54 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=by/BKxyrfWXiCs55Un2PzlSTslw8QBROeVAWIy58FdRIgdEHL+1HhPrtu1RKU+7SWCWLAUB1MtZHclnYJNlXweu+zgnqK6zouYj5/nqvj5rSoIEV7zizHd6MtSp/G+ZsfwzU6VhoByk/B/XnxoYzjD6eqMUwlz04QXc3Y5UZPTA= Received: by 10.70.90.12 with SMTP id n12mr1879172wxb.1163550654805; Tue, 14 Nov 2006 16:30:54 -0800 (PST) Received: by 10.70.24.18 with HTTP; Tue, 14 Nov 2006 16:30:54 -0800 (PST) Message-ID: Date: Wed, 15 Nov 2006 13:30:54 +1300 From: "Juha Saarinen" To: "Jeff Mohler" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1163545085.492.20.camel@columbus.webtent.org> <8cb6106e0611141504sa4fbe00q8aeda6f869422d26@mail.gmail.com> <1163548016.492.26.camel@columbus.webtent.org> Cc: Robert Fitzpatrick , FreeBSD Subject: Re: Dual core processors 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: Wed, 15 Nov 2006 00:31:13 -0000 On 11/15/06, Jeff Mohler wrote: > My dmesg matches yours Juha.. > > Would enabling Hyperthreading increase any of my processing power? Well, if you have the D830, no, because it doesn't have HTT support. :) As a general question, the answer is yes and no. Depends on your application basically, as well as the operating system itself. It's one of those questions that'll lead to long and detailed flame wars, unfortunately. -- Juha http://www.geekzone.co.nz/juha