public void logActivityResult(String identifier, List<ActivityPerfTestResult> results) {
   result.logActivityResult(identifier, results);
 }
 public void endPass() {
   endTime = System.currentTimeMillis();
   result.setDuration(endTime - startTime);
   result.setNumberOfThreads(numberOfThreads);
   completed = true;
 }
 public void logStepResult(PerfTestStep currentStep, Object stepResult) {
   result.logStepResult(currentStep, stepResult);
 }