Kaffe –enable-jvmpi
Guilhem made JMP work with kaffe. JMP is a profiler for java that can be used to trace objects usage and method timings. JMP uses the JVMPI interface to gather statistics and interact with the JVM. JMP uses a GTK+ interface to show the status. And it is released under the GPL! A few pictures will give you a quick impression:
That is a kjc compilation in progress.