public void startThreads() {
			synchronized (m_threadEventCondition) {
				while (!isReadyToStart()) {
					m_threadEventCondition.waitNoInterrruptException();
				}
				m_numberAwaitingStart = 0;
			}
//			m_started.set(true);
		}
The number of worker threads that have been created.
ngrinder-runtime/src/main/java/net/grinder/engine/process/GrinderProcess.java