Is there a way to get a summary of how much bandwidth a given process used on Linux after the process completes? I do not want a monitor, I want something I can look at after the task has completed..
Ideally something like the "time" command or a profiler, but for network usage.
Best Answer
You could use http://nethogs.sourceforge.net/
You might also want to look through the answers given at https://serverfault.com/questions/44492/ip-process-based-bandwidth-usage-stats-tool-for-linux