> Took: 1291 msec > Took: 40 msecs > Took: 40 msecs > Took: 40 msecs > Took: 0 msecs > Took: 0 msecs > Took: 160 msecs > Took: 10 msecs > Took: 10 msecs > Took: 0 msecs The 160 ms is probably caused by a GC pause, no? Try running with -verbose:gc on. Alex