Date: Sat, 26 Jan 2008 21:00:07 +0100 From: Erik Cederstrand <erik@cederstrand.dk> To: "freebsd-performance@freebsd.org" <freebsd-performance@freebsd.org> Subject: Re: Performance Tracker project update Message-ID: <479B9147.1080801@cederstrand.dk> In-Reply-To: <4796C717.9000507@cederstrand.dk> References: <4796C717.9000507@cederstrand.dk>
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Erik Cederstrand wrote: > > 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. Per the suggestions in this thread, the web interface has now grown an overview page and an alerts page. The alerts are calculated as anything outside mean +/- 2*standard deviation in a sliding window of 10 dates. This was found by trial-and-error to catch most significant changes without picking up too much noise. Anything below a 1% change is discarded. Erik
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