Yep. Another way is to look at the UNIX tools, like lof to look at this too.
Cheers, Chris On Sep 15, 2011, at 11:21 AM, holenoter wrote: > hey michael, > > which component are you getting the OutOfMemoryException? filemgr?... you > could give jhat and jmap a try.. you'll find them only in java 6 in your > actual $JAVA_HOME/bin... i know on PEATE we where point JAVA_HOME at /usr... > follow that soft link to your actual JAVA_HOME... the bin directory in there > should have jhat and jmap.. i haven't used them in a while... but i believe i > used to use jhat to dumb the java heap for a running JVM to a heap file and > then use that heap file a input to jmap... you can also use jstack to analyze > the JVM stack. > > -brian > > On Sep 15, 2011, at 09:30 AM, "Starch, Michael D (388L)" > <[email protected]> wrote: > >> Apache Developers, >> >> I am getting an OutOfMemoryException in one of the branched version of oodt. >> I would like to investigate why this is the case. >> >> Is there a tool oodt uses for memory usage profiling and looking at open >> resources (file, db connections, etc)? >> >> -Michael Starch ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: [email protected] WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
