def stop(self):
        if self.running:
            self.elapsed_time += (time.time() - self.start_elapsed_time)
            self.cpu_time += (time.clock() - self.start_cpu_time)
            self.start_elapsed_time = None
            self.start_cpu_time = None
            self.running = False
terminate all the current BGP connections
dataset/ETHPy150Open GeoscienceAustralia/agdc/src/cube_util.py/Stopwatch.stop--crossover with--dataset/ETHPy150Open Exa-Networks/exabgp/lib/exabgp/reactor/loop.py/Reactor.shutdown