Feature request: add information about data received and transmitted

[random3456345]

I think it would be useful to see the data transferred by applications, addresses and so on.

[slynobody]

i do it with the plasmoid of sysemmonitor/network-speed currently. but seconding this (would be more specific and little-snitch-like)

[gustavo-iniguez-goya]

If you mean transferred bytes, it's almost done: 4cdf709 / #1081

But I need to rewrite it to collect stats by connections, instead of applications. Later we can group by app.