stats.py 文件源码

def __init__(self, io_loop):
        # Sessions
        self.sess_active = 0

        # Avoid circular reference
        self.sess_transports = dict()

        # Connections
        self.conn_active = 0
        self.conn_ps = MovingAverage()

        # Packets
        self.pack_sent_ps = MovingAverage()
        self.pack_recv_ps = MovingAverage()

        self._callback = ioloop.PeriodicCallback(self._update,
                                                 1000,
                                                 io_loop)
        self._callback.start()