python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/time_hashlib.py

@@ -0,0 +1,88 @@
+# 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
+import time
+import hashlib
+
+
+def creatorFunc():
+    raise RuntimeError("eek, creatorFunc not overridden")
+
+def test_scaled_msg(scale, name):
+    iterations = 106201//scale * 20
+    longStr = b'Z'*scale
+
+    localCF = creatorFunc
+    start = time.time()
+    for f in range(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 range(20000):
+        d = creatorFunc()
+    end = time.time()
+
+    print(('%2.2f' % (end-start)), "seconds", '[20000 creations]')
+
+def test_zero():
+    start = time.time()
+    for f in range(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 hasattr(getattr(hashlib, hName), '__call__'):
+    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]')