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cpython/Tools/pybench/Strings.py
Steve Holden d05e546850 Revert tests to MAL's original round sizes to retiain comparability 
from long ago and far away. Stop calling this pybench 1.4 because it
isn't. Remove the empty test, which was a bad idea.
2006-05-26 18:26:21 +00:00

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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]
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