From owner-freebsd-current@FreeBSD.ORG Wed Jan 23 04:47:40 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9044216A46B for ; Wed, 23 Jan 2008 04:47:40 +0000 (UTC) (envelope-from erik@cederstrand.dk) Received: from mx2.itu.dk (unknown [130.226.142.29]) by mx1.freebsd.org (Postfix) with ESMTP id 5523613C457 for ; Wed, 23 Jan 2008 04:47:40 +0000 (UTC) (envelope-from erik@cederstrand.dk) Received: from [192.168.1.148] (stud1-15.itu.dk [130.226.140.15]) by mx2.itu.dk (Postfix) with ESMTP id 420C9F48077 for ; Wed, 23 Jan 2008 05:47:39 +0100 (CET) Message-ID: <4796C717.9000507@cederstrand.dk> Date: Wed, 23 Jan 2008 05:48:23 +0100 From: Erik Cederstrand User-Agent: Thunderbird 2.0.0.6 (X11/20071022) MIME-Version: 1.0 To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Performance Tracker project 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: Wed, 23 Jan 2008 04:47:40 -0000 Hi I'd like to send a small update on my progress on the Performance Tracker project. I now have a small setup of a server and a slave chugging along, currently collecting data. I'm following CURRENT and collecting results from super-smack and unixbench. The project still needs some work, but there's a temporary web interface to the data here: http://littlebit.dk:5000/plot/. Apart from the plotting it's possible to compare two dates and see the files that have changed. Error bars are 3*standard deviation, for the points with multiple measurements. Of interest is e.g. super-smack (select-key, 1 client) right when the GENERIC kernel was moved from the 4BSD to ULE scheduler on Oct. 19. Unixbench (arithmetic test, float) also has a significant jump on Oct. 3. There setup of the slave is documented roughly on the page but I'll be writing a full report and documentation over the next month. Comments are very welcome but please followup on performance@. Thanks, Erik