From owner-freebsd-current@FreeBSD.ORG Thu May 25 18:33:42 2006 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9A85716B30E for ; Thu, 25 May 2006 18:33:42 +0000 (UTC) (envelope-from julian@elischer.org) Received: from a50.ironport.com (a50.ironport.com [63.251.108.112]) by mx1.FreeBSD.org (Postfix) with ESMTP id E24E643D62 for ; Thu, 25 May 2006 18:33:39 +0000 (GMT) (envelope-from julian@elischer.org) Received: from unknown (HELO [192.168.2.4]) ([10.251.60.46]) by a50.ironport.com with ESMTP; 25 May 2006 11:33:38 -0700 Message-ID: <4475F87B.5010808@elischer.org> Date: Thu, 25 May 2006 11:33:31 -0700 From: Julian Elischer User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.13) Gecko/20060414 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Peter Jeremy References: <20060525065510.GA20475@what-creek.com> <20060525082633.GA724@turion.vk2pj.dyndns.org> In-Reply-To: <20060525082633.GA724@turion.vk2pj.dyndns.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: John Birrell , current@freebsd.org Subject: Re: DTrace for FreeBSD - Status Update 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, 25 May 2006 18:33:52 -0000 Peter Jeremy wrote: >On Thu, 2006-May-25 06:55:10 +0000, John Birrell wrote: > > >>My FreeBSD Project Page: >> >> > >Your "What processes fork during a buildworld and how many times?" output >doesn't look right: make should do lots of forking. > > make probably does 'vfork()' > > >>There are things people can do to help. Some of them are build related; >>some are build tool related; some are user-land DTrace specific; and the >>rest are kernel related. Speak up if you are interested in working on >>this! >> >> > >I'd like to help but not sure if I have the time. Do you have more >detail on what is needed? > >BTW, how much of DTrace is MD and what CPU architectures are supported? > > >