9 size = struct.calcsize(DATAPOINT)
12 i = struct.unpack(DATAPOINT, d)
17 if __name__ == '__main__':
19 for f in sys.argv[1:]:
20 data += load_log(open(f))
23 duration = data[-1][0] - data[0][0]
24 print "Time span: %d to %d (%d seconds)" % (data[0][0], data[-1][0], duration)
26 start = data[0][0] + 5
28 truncated = [d for d in data if start <= d[0] <= end]
29 print len(data), len(truncated)
30 duration = float(end - start + 1)
32 print "Ops per second:", len(truncated) / duration
33 print "Bandwidth:", len(truncated) / duration * 1048576