import sys import shelve s = shelve.open(sys.argv[1]) d = dict(s) s.close() # {'count': 10000, 'extra': 256, 'receive': 1148.0290439128876, 'submit': 4.298105001449585, 'participants': 1, 'order': 5} # 'tasks': defaultdict(, {'m5-2-1.local-31671': 10000}), for line in (i[1] for i in sorted(d.iteritems(), key = lambda x: x[1]['stats']['participants'])): run = line['stats'] velocity = run['count'] / run['receive'] # speedup (http://en.wikipedia.org/wiki/Speedup): S_p = run['receive']/run['count'] / 1148.02904 print run['participants'], velocity, S_p