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An jvm agent library that counts the number of executed java bytecode instructions during a program run.
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ATTENTION: Eventually adjust Makefile to your environment. It may work for OSX and ubuntu linux without adjustments. This project contains a jvm agent library that can be used to count the number of java bytecode instructions that are executed during a certain program run. It displays the results on a per method basis. This has been used to check the impact of compiletime optimizations to the bytecode in the context of a compiler course at the Karlstuhe Institute of Technology. Be aware that running a jvm with this agent library attached results in a heavy slowdown, due to massive callbacks and a disabled jit compiler. - make Builds jvm agent library for the instruction counter 'libcounter.(jnilib|so)'. - make test Build classes needed for a testrun. - make run-test Runs the testcase java program and counts the executed instructions. - make clean Cleans up intermediate compilation results. - make clean-all Cleans up all generated files. This program is written by Juergen Graf <firstname.lastname@example.org>.