python/rsa/create_timing_table.py
author Mike Hommey <mh+mozilla@glandium.org>
Fri, 04 Mar 2016 14:31:08 +0900
changeset 327051 33859b1a30fa988aed77d3260daee09ade2c938c
parent 278560 6b9de503879547f9659915596f858bf71df7ed8c
permissions -rwxr-xr-x
Bug 1253502 - Move python virtualenv initialization to moz.configure. r=gps

#!/usr/bin/env python

import time
import rsa

poolsize = 8
accurate = True

def run_speed_test(bitsize):

    iterations = 0
    start = end = time.time()

    # At least a number of iterations, and at least 2 seconds
    while iterations < 10 or end - start < 2:
        iterations += 1
        rsa.newkeys(bitsize, accurate=accurate, poolsize=poolsize)
        end = time.time()

    duration = end - start
    dur_per_call = duration / iterations

    print '%5i bit: %9.3f sec. (%i iterations over %.1f seconds)' % (bitsize,
            dur_per_call, iterations, duration)

for bitsize in (128, 256, 384, 512, 1024, 2048, 3072, 4096):
    run_speed_test(bitsize)