4

I'm basically looking for a utility that displays which processes are using how much bandwidth, similar to how top displays which processes use how much resources.

  • whats FLOSS? Something like Free L? Open Source Software? – echox Nov 11 '10 at 15:18
  • Ah thanks :-) its because to indicate the difference of free/open source :-) – echox Nov 11 '10 at 15:23
  • @echox I got rid of the acronym. – Tshepang Feb 24 '11 at 5:46
7

Have a look at ntop.org.

  • How do you get it to display BW consumption per process? Look at my Answer to see what I'm looking for. Can this do that, or close enough? – Tshepang Feb 23 '11 at 9:24
5

NetHogs is the best tool I have found so far that fulfills my need, but sadly needs to be run as root. (via)

1

I would like to add iptraf to the list. http://iptraf.seul.org

  • I see last update was 2005, and that's worrying. Why do you recommend it? Why use it instead of alternatives? – Tshepang Nov 23 '10 at 9:30
  • 1
    Simple to install, simple to use and useful. I started using it about 10 years ago, and never needed a replacement. I am still using it. Netstat shows you just a snapshot (like ps for processes), ntop gives you something like top for the network ... I don't know about NetHogs. You also can use lsof to see which process uses which port if you need. – Patkos Csaba Nov 24 '10 at 15:02
0

netstat can give you usage statistics on a per socket basis.

  • What command do you use to get usage statistics on a per socket basis? Can you get usage on a per-process basis? – Tshepang Mar 1 '11 at 12:18
-1

You can get stats from netstat via the -s flag, and per-process from the -p flag.

  • Yet it doesn't really show per application bandwidth. – peterph Apr 17 '14 at 20:22

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