http://mf34jlghauz5pxjcmdymdqbe5pva4v24logeys446tdrgd5lpsrocmqd.onion/_modules/stem/util/proc.html
For instance, resolving connections this way cuts the runtime by around 90% verses the alternatives. These functions may not work on all platforms (only Linux?). The method for reading these files (and a little code) are borrowed from `psutil < https://code.google.com/p/psutil/ > `_, which was written by Jay Loden, Dave Daeschler, Giampaolo Rodola ' and is under the BSD license.