Profiling shouldn't require any code changes or command line switches. The JVM has hooks for profiling built in (http://java.sun.com/j2se/1.4.2/docs/guide/jvmpi/jvmpi.html) which tools like JProfiler use. (I personally love JProfiler but there are free options too, like the one built into Netbeans.)
Are we talking about the same kind of profiling I wonder... On Tue, Jun 30, 2009 at 1:43 PM, Robin Anil<[email protected]> wrote: > Dear Mahouter, > > Mahout 124 is coming up nicely. To tune it further I was thinking about > Profiling the code. For Map/Reduce Jobs there is Vaidya the new Job Profiler > where i can put counters. For non Map/Reduce code, i wanted to know the best > way to put profiling code and switch then on and off with a command line > switch/config. > > Any thoughts on this > > Robin >
