I worked with the evaluation version of Yourkit yesterday night. Its gives a pretty nice graph of function calls, heap usage, object allocations, time taken etc etc. and YES the bottlenecks are glaring at me. @Grant. Could you mail and ask them for licenses for all mahout devs? Robin
On Tue, Sep 1, 2009 at 5:52 AM, Grant Ingersoll <[email protected]> wrote: > YourKit has an open source license option that asks you to mail them and > tell them what project you work on. I've used both YourKit and JProfiler > and both are quite good. I've also used the NetBeans one, which can now > plugin into IntelliJ too, but I don't think it is as good as YourKit. > > Over time, we will want to develop some performance benchmarking tools, > too, similar to Lucene's benchmark contrib, as having some standard ways to > talk about performance and share settings is crucial for this stuff in open > source. > > > On Aug 31, 2009, at 8:39 AM, Robin Anil wrote: > > Please suggest some good performance profilers for Java. >> There is eclipse Test and Performance Platform. Which for some reason is >> screwed up with eclipse galileo >> Then there is JProbe which has great reviews but its not free >> Yourkit has also great reviews, there is an option to get free license(for >> opensource community) provided we reference Yourkit on our website >> http://www.yourkit.com/purchase/index.jsp >> >> Discussions and Suggestions welcome >> >> >> Robin >> > >
