//for each setup thread group
AbstractThreadGroup group = setupIter.next();
groupCount..., groupName);
startThreadGroup(group, groupCount, setupSearcher, testLevelElements, notifier...++;
String groupName = group.getName();
log.info("Starting ThreadGroup: {} : {}", groupCount..., groupName);
startThreadGroup(group, groupCount, searcher, testLevelElements, notifier);..., groupName);
startThreadGroup(group, groupCount, postSearcher, testLevelElements, notifier