From owner-freebsd-questions@FreeBSD.ORG Mon Mar 12 21:09:17 2007 Return-Path: X-Original-To: freebsd-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 EDBFE16A404 for ; Mon, 12 Mar 2007 21:09:17 +0000 (UTC) (envelope-from nikolas.britton@gmail.com) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.249]) by mx1.freebsd.org (Postfix) with ESMTP id A20A413C455 for ; Mon, 12 Mar 2007 21:09:17 +0000 (UTC) (envelope-from nikolas.britton@gmail.com) Received: by an-out-0708.google.com with SMTP id c24so1465371ana for ; Mon, 12 Mar 2007 14:09:17 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=bp8WoWBWxdAYlKqc0VR3zsRYy9xzIw+1o31wunaEF0UgpKyDalDKe1NofFe8cGvNodyseMIGuxA7kSruxNP9whOCJCz8/RVEmeGqw7YGTRNHlek+jYzR+oEej+PlFmDB9z7kHi7adMDpHf+aLnZKvdOBwAGyVOmgvSvkooiUFC4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=r7/Qqa8XQGY7RU930LW2/Eje3sJGnnDiLJzK1xepGWmxf2UddD0Yii6GmuzOy+57OqxfE29OsoDFwhHye1AC8RBcO9Clq/EgpUrWVXXKF+1qUJXcHdK1hhOckf9RblKsi7/sKwBB48MScPqTmGqJvFRUoHyZbhm4v0Nrkm8uIcM= Received: by 10.100.124.5 with SMTP id w5mr118904anc.1173733756760; Mon, 12 Mar 2007 14:09:16 -0700 (PDT) Received: by 10.100.109.12 with HTTP; Mon, 12 Mar 2007 14:09:16 -0700 (PDT) Message-ID: Date: Mon, 12 Mar 2007 16:09:16 -0500 From: "Nikolas Britton" To: "Ivan Voras" 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: <6faf55220703100845u62eab431y3a16ae0d8cb3bba7@mail.gmail.com> <55D533EB-26F9-40B7-838B-8BCB9D0A9463@tca-cable-connector.com> <20070310223906.E8914@chylonia.3miasto.net> <20070311194326.4da9e341@vixen42> Cc: freebsd-questions@freebsd.org 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: Mon, 12 Mar 2007 21:09:18 -0000 On 3/12/07, Ivan Voras wrote: > Vulpes Velox wrote: > > > That is only true if the process is giant locked. When look at dmesg, > > look for things that say GIANT-LOCKED and those will be ones confined > > to one processor. > > Which happens to include all SCSI devices I've encountered... > sigh. > > And it's NOT rare to see giant locked processes on a heavily loaded web > server. > No Giants Here: arcmsr0: mem 0xc8400000-0xc8400fff,0xc8800000-0xc8bfffff irq 16 at device 14.0 on pci10 ARECA RAID ADAPTER0: Driver Version 1.20.00.13 2006-8-18 ARECA RAID ADAPTER0: FIRMWARE VERSION V1.41 2006-5-24 pass1 at arcmsr0 bus 0 target 16 lun 0 pass1: Fixed Processor SCSI-0 device da0 at arcmsr0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-3 device da0: 166.666MB/s transfers (83.333MHz, offset 32, 16bit), Tagged Queueing Enabled da0: 1430511MB (2929687040 512 byte sectors: 255H 63S/T 182364C)