diff options
Diffstat (limited to 'lib/python2.7/test/time_hashlib.py')
-rw-r--r-- | lib/python2.7/test/time_hashlib.py | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/lib/python2.7/test/time_hashlib.py b/lib/python2.7/test/time_hashlib.py deleted file mode 100644 index 1bf707d..0000000 --- a/lib/python2.7/test/time_hashlib.py +++ /dev/null @@ -1,87 +0,0 @@ -# It's intended that this script be run by hand. It runs speed tests on -# hashlib functions; it does not test for correctness. - -import sys, time -import hashlib - - -def creatorFunc(): - raise RuntimeError, "eek, creatorFunc not overridden" - -def test_scaled_msg(scale, name): - iterations = 106201/scale * 20 - longStr = 'Z'*scale - - localCF = creatorFunc - start = time.time() - for f in xrange(iterations): - x = localCF(longStr).digest() - end = time.time() - - print ('%2.2f' % (end-start)), "seconds", iterations, "x", len(longStr), "bytes", name - -def test_create(): - start = time.time() - for f in xrange(20000): - d = creatorFunc() - end = time.time() - - print ('%2.2f' % (end-start)), "seconds", '[20000 creations]' - -def test_zero(): - start = time.time() - for f in xrange(20000): - x = creatorFunc().digest() - end = time.time() - - print ('%2.2f' % (end-start)), "seconds", '[20000 "" digests]' - - - -hName = sys.argv[1] - -# -# setup our creatorFunc to test the requested hash -# -if hName in ('_md5', '_sha'): - exec 'import '+hName - exec 'creatorFunc = '+hName+'.new' - print "testing speed of old", hName, "legacy interface" -elif hName == '_hashlib' and len(sys.argv) > 3: - import _hashlib - exec 'creatorFunc = _hashlib.%s' % sys.argv[2] - print "testing speed of _hashlib.%s" % sys.argv[2], getattr(_hashlib, sys.argv[2]) -elif hName == '_hashlib' and len(sys.argv) == 3: - import _hashlib - exec 'creatorFunc = lambda x=_hashlib.new : x(%r)' % sys.argv[2] - print "testing speed of _hashlib.new(%r)" % sys.argv[2] -elif hasattr(hashlib, hName) and callable(getattr(hashlib, hName)): - creatorFunc = getattr(hashlib, hName) - print "testing speed of hashlib."+hName, getattr(hashlib, hName) -else: - exec "creatorFunc = lambda x=hashlib.new : x(%r)" % hName - print "testing speed of hashlib.new(%r)" % hName - -try: - test_create() -except ValueError: - print - print "pass argument(s) naming the hash to run a speed test on:" - print " '_md5' and '_sha' test the legacy builtin md5 and sha" - print " '_hashlib' 'openssl_hName' 'fast' tests the builtin _hashlib" - print " '_hashlib' 'hName' tests builtin _hashlib.new(shaFOO)" - print " 'hName' tests the hashlib.hName() implementation if it exists" - print " otherwise it uses hashlib.new(hName)." - print - raise - -test_zero() -test_scaled_msg(scale=106201, name='[huge data]') -test_scaled_msg(scale=10620, name='[large data]') -test_scaled_msg(scale=1062, name='[medium data]') -test_scaled_msg(scale=424, name='[4*small data]') -test_scaled_msg(scale=336, name='[3*small data]') -test_scaled_msg(scale=212, name='[2*small data]') -test_scaled_msg(scale=106, name='[small data]') -test_scaled_msg(scale=creatorFunc().digest_size, name='[digest_size data]') -test_scaled_msg(scale=10, name='[tiny data]') |