android 8.1 系统的流量统计显示shadowsocks使用了大量的数据流量，但是经过ss代理的程序youtube、chrome的流量没有算在ss的用量之内。
那么ss的流量是怎么出现的，这些流量用在哪了？
I’m not sure about the specific implementations but I guess those data would include handshakes with server, or retransmissions due to poor connectivity. If you use any sort of VPN tethering, those traffic would also probably be counted towards Shadowsocks.