Property Name;Default;Controller; specjbb.comm.connect.selector.runner.count;0;10; specjbb.customerDriver.threads;64;{=64, probe=72, saturate=256}; specjbb.forkjoin.workers;128;{Tier1=112, Tier2=1, Tier3=18}; specjbb.group.count;1;2; specjbb.mapreducer.pool.size;128;8;