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Is there any tool to detect memory leaks in Java (with JNI)

+2 votes

I am looking for a free/open source tool to identify memory leaks in my JNI program.
I am using : java version "1.6.0_45", Java HotSpot(TM) 64-Bit Server.

Any suggestions?

posted Jun 19, 2013 by Sudheendra

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1 Answer

+1 vote

The first thing i'd do is run with -Xcheck:jni on and see if it comes up with anything.

If you're on a Sun JVM, i think you can do -XX:TraceJNICalls to get an overwhelming listing of JNI calls as they happen. That should let you get an idea of what calls are being made, and from there work towards what is making them, and why this is causing a problem.

answer Jun 20, 2013 by anonymous
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