From owner-freebsd-amd64@FreeBSD.ORG Fri Jul 31 12:33:57 2009 Return-Path: Delivered-To: amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5F6121065677 for ; Fri, 31 Jul 2009 12:33:57 +0000 (UTC) (envelope-from david@vizion2000.net) Received: from dns1.vizion2000.net (77-99-36-42.cable.ubr04.chap.blueyonder.co.uk [77.99.36.42]) by mx1.freebsd.org (Postfix) with ESMTP id 1A75C8FC16 for ; Fri, 31 Jul 2009 12:33:57 +0000 (UTC) (envelope-from david@vizion2000.net) Received: by dns1.vizion2000.net (Postfix, from userid 1001) id D702834D465; Fri, 31 Jul 2009 13:33:53 +0100 (BST) From: David Southwell Organization: Voice & Vision To: "Steven Hartland" Date: Fri, 31 Jul 2009 13:33:53 +0100 User-Agent: KMail/1.11.4 (FreeBSD/7.2-RELEASE-p2; KDE/4.2.4; amd64; ; ) References: <200907310919.57775.david@vizion2000.net> <0C3FFA484EC8423AB26C13C6737C8533@multiplay.co.uk> In-Reply-To: <0C3FFA484EC8423AB26C13C6737C8533@multiplay.co.uk> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200907311333.53815.david@vizion2000.net> Cc: amd64@freebsd.org Subject: Re: Taking full advantage of Intel Quad Core with Freebsd 7.2p2 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 31 Jul 2009 12:33:57 -0000 > > > 7.2-RELEASE-p2 FreeBSD 7.2-RELEASE-p2 #0: Wed Jun 24 00:14:35 UTC 2009 > > root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 > > > > This system uses an intel quad core processor.on an Asus p5QL-E Mobo. > > > > Can someone please advise me on the best settings to take maximum > > advantage of the quad cores especially for compiling. > > Look at the -j XX option to make is the key things really. > > Regards > Steve > > ----- Original Message ----- > From: "David Southwell" Thanks Steve I have two further questions: 1. What is a reasonable setting for a quad core 2. Whatever the setting for xx is would it be appropriate to use: portupgrade -a -m --j xx ?? Thanks in advance David