From owner-freebsd-alpha Wed Apr 21 6:51:45 1999 Delivered-To: freebsd-alpha@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id 6D99C14C39 for ; Wed, 21 Apr 1999 06:51:42 -0700 (PDT) (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 (8.9.1/8.9.1) with ESMTP id JAA29741; Wed, 21 Apr 1999 09:49:03 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.9.3/8.9.1) id JAA36661; Wed, 21 Apr 1999 09:48:56 -0400 (EDT) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Wed, 21 Apr 1999 09:48:55 -0400 (EDT) To: Doug Rabson Cc: William Woods , "Jordan K. Hubbard" , "Alain G. Fabry" , freebsd-alpha@FreeBSD.ORG Subject: Re: External modems on Alpha..... In-Reply-To: References: <000001be8bc4$db028960$034c93cd@william> X-Mailer: VM 6.43 under 20.4 "Emerald" XEmacs Lucid Message-ID: <14109.54666.948509.293039@grasshopper.cs.duke.edu> Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Doug Rabson writes: > > One day, I would like to spend a decent amount of time profiling and > tuning the alpha kernel... > When you do, remember iprobe. It's stunningly useful for profiling. We profile all our code on alphas. I've got a small tutorial at:http://www.cs.duke.edu/ari/iprobe.html The code itself is at ftp://ftp.cs.duke.edu/pub/gallatin/freebsd_iprobe.tar.gz I'll eventually turn it into a real port when I figure out how the heck to handle its dependance on libbfd. Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message