// if (USE_SLEEP) TestingUtil.sleepRandom(MAX_RANDOM_SLEEP_MILLIS);
if (USE_SLEEP) TestingUtil.sleepThread(MAX_RANDOM_SLEEP_MILLIS);
}
log.warn("Finished generating runnables; awaiting executor completion");
// wait for executors to complete!
exec.stop();
// wait up to 1 sec for each call?
long elapsedTimeNanos = System.nanoTime() - stElapsed;
log.warn("Finished test. " + printDuration((long) toMillis(elapsedTimeNanos)));