From owner-freebsd-questions@FreeBSD.ORG Mon Jun 23 19:24:53 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 440AD106566B for ; Mon, 23 Jun 2008 19:24:53 +0000 (UTC) (envelope-from josh.carroll@gmail.com) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.168]) by mx1.freebsd.org (Postfix) with ESMTP id 0BEFB8FC13 for ; Mon, 23 Jun 2008 19:24:52 +0000 (UTC) (envelope-from josh.carroll@gmail.com) Received: by wf-out-1314.google.com with SMTP id 24so2095102wfg.7 for ; Mon, 23 Jun 2008 12:24:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to :to:subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=X2311BFvtzbLmphYviwwIueab+aZRsbg61wnZQjBjwQ=; b=NrGig8XaMYTWPFsR93IyeOT4SWshgdn+Oww8mtXDvr+hoztLAyjcmS5ipeyZ7N1GAX HcXA5E5jJd+kdbhC8mYXROSWQEfxDIoC6qfH4U1EHftsvpdY/XjlCuaExdQHsGJBfDLe Q22Nk2Y9HRPPKnCACEpPZz2WHH2p+fLpFln+Q= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:to:subject:cc:in-reply-to :mime-version:content-type:content-transfer-encoding :content-disposition:references; b=HChbFhF3XQIyOQTJraH5TPMC25bJvRBeyMc93yT0owtCoKbYi0nemx/vA+gB+QxmaY PFByc+b4tv9XhluQRRul5e0PTmLjZpsXjjZ9Yq7HTtDA2rFX1BWtc2juZt7AnkF9AoTk 3RjQqarOekNaRFN1S4XbmHMKPwpXpDBEgsqf8= Received: by 10.143.8.10 with SMTP id l10mr4358201wfi.340.1214249092296; Mon, 23 Jun 2008 12:24:52 -0700 (PDT) Received: by 10.150.140.14 with HTTP; Mon, 23 Jun 2008 12:24:52 -0700 (PDT) Message-ID: <8cb6106e0806231224vd72b4e6v8470577867c63031@mail.gmail.com> Date: Mon, 23 Jun 2008 15:24:52 -0400 From: "Josh Carroll" To: "Derek Ragona" In-Reply-To: <6.0.0.22.2.20080623141819.02568dd0@mail.computinginnovations.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <18527.62508.451095.415706@almost.alerce.com> <6.0.0.22.2.20080623141819.02568dd0@mail.computinginnovations.com> Cc: hartzell@alerce.com, freebsd-questions@freebsd.org Subject: Re: CPU temp's on core 2 duo, should they be significantly different? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: josh.carroll@gmail.com List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jun 2008 19:24:53 -0000 > Not sure if the core duos work the same as older 2 CPU and 4 CPU > motherboards, but there are some BIOS functions that always use the first > CPU. So you never get true SMP because the hardware uses the first CPU more > to service interrupts. True, but interrupt handling and minimal background processing should not cause a core to be 15 C hotter. I guess the original poster can mention the load on both cores (or post a top snapshot) so we can see if there is some load on the system. Josh