print "%s\t%s\t%s" % (len(truncated) / duration,
len(truncated) / duration * blocksize / 1024.0**2,
sum(d[1] for d in truncated) / len(truncated) / 1000)
print "%s\t%s\t%s" % (len(truncated) / duration,
len(truncated) / duration * blocksize / 1024.0**2,
sum(d[1] for d in truncated) / len(truncated) / 1000)