Android Traffic statistics

Researched Android traffic stats for a while
Send a summary of their own posts

1 Android has a trafficstats class that can be directly obtained
Total accepted Traffic trafficstats.gettotalrxbytes (),
Total send Traffic trafficstats.gettotaltxbytes ());
Mobile phone GPRS receiving amount trafficstats.getmobilerxbytes () not including WiFi;
Mobile phone GPRS sending amount trafficstats.getmobiletxbytes () not including WiFi;

The total receive volume of a process trafficstats.getuidrxbytes (Uid));
The total sending volume of a process trafficstats.getuidtxbytes (Uid));

These are statistics from one boot to one shutdown.
Therefore, to do a certain program of traffic statistics, be sure to pay attention to the switch machine, and this time after the boot is the first to start the program.

2 Android on top of the Trafficstats class
The data inside the first four read/proc/net/dev

The traffic in one of the subsequent processes is statistically/proc/uid_stat/*** data

Android Traffic statistics