From owner-freebsd-current@FreeBSD.ORG Thu May 25 17:31:17 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 332D116AFE3 for ; Thu, 25 May 2006 17:31:17 +0000 (UTC) (envelope-from gallatin@cs.duke.edu) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id 46CB943D69 for ; Thu, 25 May 2006 17:31:15 +0000 (GMT) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.13.6/8.13.6) with ESMTP id k4PHVE0e002089 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 25 May 2006 13:31:14 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.12.9p2/8.12.9/Submit) id k4PHV2SL056076; Thu, 25 May 2006 13:31:02 -0400 (EDT) (envelope-from gallatin) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17525.59862.203437.851297@grasshopper.cs.duke.edu> Date: Thu, 25 May 2006 13:31:02 -0400 (EDT) To: John Birrell In-Reply-To: <20060525065510.GA20475@what-creek.com> References: <20060525065510.GA20475@what-creek.com> X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid 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: Thu, 25 May 2006 17:31:18 -0000 John Birrell writes: > We've got the following providers: > > - dtrace > - profile > - syscall > - sdt > - fbt > > As of today, loading those providers on a GENERIC kernel gives 32,519 probes. Awesome! As somebody who does a lot of driver development on Solaris, I feel naked without dtrace. I'm very glad it is coming to FreeBSD. Do you plan to also port lockstat? That could be very useful in the ongoing SMPng'ification of the kernel. Drew