JPerf 1.3.1
JPerf 1.3 greatly improves the scalability of JPerf itself by reducing the frequency of writes to shared memory between the threads. For the simple NoOpTest example, throughput with 10 threads has increased close to 20x on my 2012 iMac.
JPerf 1.3.1 contains minor changes to the README and adds a "clean" target to the ant build script.