+++ /dev/null
-# It's intended that this script be run by hand. It runs speed tests on\r
-# hashlib functions; it does not test for correctness.\r
-\r
-import sys, time\r
-import hashlib\r
-\r
-\r
-def creatorFunc():\r
- raise RuntimeError, "eek, creatorFunc not overridden"\r
-\r
-def test_scaled_msg(scale, name):\r
- iterations = 106201/scale * 20\r
- longStr = 'Z'*scale\r
-\r
- localCF = creatorFunc\r
- start = time.time()\r
- for f in xrange(iterations):\r
- x = localCF(longStr).digest()\r
- end = time.time()\r
-\r
- print ('%2.2f' % (end-start)), "seconds", iterations, "x", len(longStr), "bytes", name\r
-\r
-def test_create():\r
- start = time.time()\r
- for f in xrange(20000):\r
- d = creatorFunc()\r
- end = time.time()\r
-\r
- print ('%2.2f' % (end-start)), "seconds", '[20000 creations]'\r
-\r
-def test_zero():\r
- start = time.time()\r
- for f in xrange(20000):\r
- x = creatorFunc().digest()\r
- end = time.time()\r
-\r
- print ('%2.2f' % (end-start)), "seconds", '[20000 "" digests]'\r
-\r
-\r
-\r
-hName = sys.argv[1]\r
-\r
-#\r
-# setup our creatorFunc to test the requested hash\r
-#\r
-if hName in ('_md5', '_sha'):\r
- exec 'import '+hName\r
- exec 'creatorFunc = '+hName+'.new'\r
- print "testing speed of old", hName, "legacy interface"\r
-elif hName == '_hashlib' and len(sys.argv) > 3:\r
- import _hashlib\r
- exec 'creatorFunc = _hashlib.%s' % sys.argv[2]\r
- print "testing speed of _hashlib.%s" % sys.argv[2], getattr(_hashlib, sys.argv[2])\r
-elif hName == '_hashlib' and len(sys.argv) == 3:\r
- import _hashlib\r
- exec 'creatorFunc = lambda x=_hashlib.new : x(%r)' % sys.argv[2]\r
- print "testing speed of _hashlib.new(%r)" % sys.argv[2]\r
-elif hasattr(hashlib, hName) and callable(getattr(hashlib, hName)):\r
- creatorFunc = getattr(hashlib, hName)\r
- print "testing speed of hashlib."+hName, getattr(hashlib, hName)\r
-else:\r
- exec "creatorFunc = lambda x=hashlib.new : x(%r)" % hName\r
- print "testing speed of hashlib.new(%r)" % hName\r
-\r
-try:\r
- test_create()\r
-except ValueError:\r
- print\r
- print "pass argument(s) naming the hash to run a speed test on:"\r
- print " '_md5' and '_sha' test the legacy builtin md5 and sha"\r
- print " '_hashlib' 'openssl_hName' 'fast' tests the builtin _hashlib"\r
- print " '_hashlib' 'hName' tests builtin _hashlib.new(shaFOO)"\r
- print " 'hName' tests the hashlib.hName() implementation if it exists"\r
- print " otherwise it uses hashlib.new(hName)."\r
- print\r
- raise\r
-\r
-test_zero()\r
-test_scaled_msg(scale=106201, name='[huge data]')\r
-test_scaled_msg(scale=10620, name='[large data]')\r
-test_scaled_msg(scale=1062, name='[medium data]')\r
-test_scaled_msg(scale=424, name='[4*small data]')\r
-test_scaled_msg(scale=336, name='[3*small data]')\r
-test_scaled_msg(scale=212, name='[2*small data]')\r
-test_scaled_msg(scale=106, name='[small data]')\r
-test_scaled_msg(scale=creatorFunc().digest_size, name='[digest_size data]')\r
-test_scaled_msg(scale=10, name='[tiny data]')\r