From owner-freebsd-current@FreeBSD.ORG Thu May 7 00:54:37 2009 Return-Path: Delivered-To: Current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 74D59106566B for ; Thu, 7 May 2009 00:54:37 +0000 (UTC) (envelope-from barney_cordoba@yahoo.com) Received: from web63905.mail.re1.yahoo.com (web63905.mail.re1.yahoo.com [69.147.97.120]) by mx1.freebsd.org (Postfix) with SMTP id 0945C8FC0C for ; Thu, 7 May 2009 00:54:35 +0000 (UTC) (envelope-from barney_cordoba@yahoo.com) Received: (qmail 78596 invoked by uid 60001); 7 May 2009 00:54:35 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1241657675; bh=+AOITqkJl9NP9Ch1hBtUwjRwPN064QCxc3IudOy482M=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=U+tS8D86mRGNizsDTvUL5WVu6hBl9Cy9eu9kD/UPCrQhBPlLNf9DqLD8tkRTJw9mJyYVwX13i7f50jyk9jQ3ujxz9U5r9sVed12zsRUoG+7oavA5EulDJqAf87pIQ3xw2NaX/qGX49aIqHTY+jqmunzMEO2j4s1UM3hQm8tDnJw= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=oGKr62lMc7r1Q1cVJ9G7uOn9wl/99ApjYYzs5cA1w2UVu/2pXwFTc4yXEre1258VrO4/jYOIiiT+6GydSerZpgsbn7hLpy0zSOvFGkBTSE8FwVLoNSDZzCa+VNMIFK4kzVNi//XYTt10Nz3wuvUVW7zxUCn0oIAkypwdFGEXsoQ=; Message-ID: <270637.78561.qm@web63905.mail.re1.yahoo.com> X-YMail-OSG: m6sASdwVM1mNMedyenLIXQTIonG_AGlmF.QIwylOgWD0vg5vPuyvAyFAqj6IqWwIq.k3HPbpSHgOaclGL9.i07sGTimxO18qlUjts8ciOqJvQZWVWrZREGeTpXfiD9cE6rPl1gEmURFG6ti8epd9GEdzA1l97bQzBSqDiokvRRwg.iKEdl3WhWlpeKfs62VLCWLGXhNHn_SpUe60598fF53XRRkOHA5usCRhQoWr9rncEGnb2RqTe8la2szcHj62jhjGKe2Y_xgUmNp7ZM23Imo8MD1qZrqlG.tCC5NCPQ-- Received: from [68.180.216.147] by web63905.mail.re1.yahoo.com via HTTP; Wed, 06 May 2009 17:54:35 PDT X-Mailer: YahooMailWebService/0.7.289.1 Date: Wed, 6 May 2009 17:54:35 -0700 (PDT) From: Barney Cordoba To: "Current@freebsd.org" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailman-Approved-At: Thu, 07 May 2009 01:39:30 +0000 Cc: Subject: Hypertherading 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, 07 May 2009 00:54:37 -0000 I just got a shiny new nehalem box and it comes up with 16 processors with dual quads installed. Is there any benefit or should hyperthreading be disabled?