From owner-freebsd-current@FreeBSD.ORG Fri May 26 13:22:19 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 A194B16A430 for ; Fri, 26 May 2006 13:22:19 +0000 (UTC) (envelope-from gnn@neville-neil.com) Received: from mrout3.yahoo.com (mrout3.yahoo.com [216.145.54.173]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2409A43D60 for ; Fri, 26 May 2006 13:22:18 +0000 (GMT) (envelope-from gnn@neville-neil.com) Received: from traveling-laptop-140.corp.yahoo.com.neville-neil.com (proxy8.corp.yahoo.com [216.145.48.13]) by mrout3.yahoo.com (8.13.6/8.13.4/y.out) with ESMTP id k4QDKSUg069600; Fri, 26 May 2006 06:20:28 -0700 (PDT) Date: Fri, 26 May 2006 17:54:43 +0900 Message-ID: From: gnn@FreeBSD.org To: John Birrell In-Reply-To: <20060525065510.GA20475@what-creek.com> References: <20060525065510.GA20475@what-creek.com> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/22.0.50 (i386-apple-darwin8.5.1) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: 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: Fri, 26 May 2006 13:22:19 -0000 Excellent! But, I have a naive question. Should this be integrated in some way with the hwpmc work of Joseph Koshy since I think it could be useful for DTRace to get information from the CPU as well. Is there a quick "HOw to use DTRace" anywhere? I'd like to use it in my networking stuff when I get to the point of caring more about performance than correctness. Thanks, George