long totalRunningTime = 0;
for (int i = 0; i < NUM_TRIALS; i++) {
System.out.println("* TRIAL " + (i+1) + " of " + NUM_TRIALS + " ...");
long startTime = System.currentTimeMillis();
parsedPigScript.truncateAndTrace(OPCoordinator.class, monitorClasses, runs.get(prefix));
totalRunningTime += System.currentTimeMillis() - startTime;
}
long avgRunningTime = totalRunningTime/NUM_TRIALS;
runningTimes.put(prefix, avgRunningTime);
}