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author | Thomas Wouters <thomas@python.org> | 2006-04-21 10:40:58 (GMT) |
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committer | Thomas Wouters <thomas@python.org> | 2006-04-21 10:40:58 (GMT) |
commit | 49fd7fa4431da299196d74087df4a04f99f9c46f (patch) | |
tree | 35ace5fe78d3d52c7a9ab356ab9f6dbf8d4b71f4 /Tools/pybench/Strings.py | |
parent | 9ada3d6e29d5165dadacbe6be07bcd35cfbef59d (diff) | |
download | cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.zip cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.tar.gz cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.tar.bz2 |
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
number of tests, all because of the codecs/_multibytecodecs issue described
here (it's not a Py3K issue, just something Py3K discovers):
http://mail.python.org/pipermail/python-dev/2006-April/064051.html
Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:
test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec
This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
Diffstat (limited to 'Tools/pybench/Strings.py')
-rw-r--r-- | Tools/pybench/Strings.py | 564 |
1 files changed, 564 insertions, 0 deletions
diff --git a/Tools/pybench/Strings.py b/Tools/pybench/Strings.py new file mode 100644 index 0000000..5ab458e --- /dev/null +++ b/Tools/pybench/Strings.py @@ -0,0 +1,564 @@ +from pybench import Test +from string import join + +class ConcatStrings(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 60000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + def calibrate(self): + + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + pass + + +class CompareStrings(Test): + + version = 0.2 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + def calibrate(self): + + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + pass + + +class CompareInternedStrings(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + # Make sure the strings *are* interned + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + def calibrate(self): + + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + pass + + +class CreateStringsWithConcat(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + s = 'om' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class StringSlicing(Test): + + version = 0.1 + operations = 5 * 7 + rounds = 100000 + + def test(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + def calibrate(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + pass + +### String methods + +if hasattr('', 'lower'): + + class StringMappings(Test): + + version = 0.1 + operations = 3 * (5 + 4 + 2 + 1) + rounds = 70000 + + def test(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + + s.lower() + s.lower() + s.lower() + s.lower() + s.lower() + + s.upper() + s.upper() + s.upper() + s.upper() + s.upper() + + s.title() + s.title() + s.title() + s.title() + s.title() + + t.lower() + t.lower() + t.lower() + t.lower() + + t.upper() + t.upper() + t.upper() + t.upper() + + t.title() + t.title() + t.title() + t.title() + + u.lower() + u.lower() + + u.upper() + u.upper() + + u.title() + u.title() + + v.lower() + + v.upper() + + v.title() + + def calibrate(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + pass + + class StringPredicates(Test): + + version = 0.1 + operations = 10 * 7 + rounds = 80000 + + def test(self): + + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + def calibrate(self): + + data = ('abc', '123', ' ', '\u1234\u2345\u3456', '\uFFFF'*10) + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + |