Y Srinivas Ramakrishna wrote: > ... > > (Something appears to be wrong with the PrintGCStats summary you posted.) > Make sure you run with -XX:+PrintGCDetails and -XX:+PrintGCTimeStamps. > If the output is from 1.4.2 for the UseParallelGC collector, what we saw maybe all there is. Recall that PrintGCStats for UseParallelGC was fixed in 1.5.