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authorThomas Wouters <thomas@python.org>2006-04-21 09:43:23 (GMT)
committerThomas Wouters <thomas@python.org>2006-04-21 09:43:23 (GMT)
commita977329b6fb0e4c95cabb9043794de69b27a1099 (patch)
treeb91552a0578639bd10181ab612039c1bed9bec27 /Lib/test/test_hashlib_speed.py
parentd858f70617a9df8456e89a898ad8f97bd57c09f9 (diff)
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Merge part of the trunk changes into the p3yk branch. This merges from 43030
(branch-creation time) up to 43067. 43068 and 43069 contain a little swapping action between re.py and sre.py, and this mightily confuses svn merge, so later changes are going in separately. This merge should break no additional tests. The last-merged revision is going in a 'last_merge' property on '.' (the branch directory.) Arbitrarily chosen, really; if there's a BCP for this, I couldn't find it, but we can easily change it afterwards ;)
Diffstat (limited to 'Lib/test/test_hashlib_speed.py')
-rw-r--r--Lib/test/test_hashlib_speed.py92
1 files changed, 0 insertions, 92 deletions
diff --git a/Lib/test/test_hashlib_speed.py b/Lib/test/test_hashlib_speed.py
deleted file mode 100644
index c84a62b..0000000
--- a/Lib/test/test_hashlib_speed.py
+++ /dev/null
@@ -1,92 +0,0 @@
-
-import sys, time
-import hashlib
-from test import test_support
-
-
-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]'
-
-
-
-### this 'test' is not normally run. skip it if the test runner finds it
-if __name__ != '__main__':
- raise test_support.TestSkipped, "not a unit test (stand alone benchmark)"
-
-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]')