-cbench_IDIRS=${cbench_IDIRS:-10}
-cbench_RUNS=${cbench_RUNS:-10} # FIXME: wiki page requirements is 30, do we really need 30 ?
+cbench_IDIRS=${cbench_IDIRS:-4}
+cbench_RUNS=${cbench_RUNS:-4} # FIXME: wiki page requirements is 30, do we really need 30 ?