mirror of
https://github.com/python/cpython.git
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568 lines
11 KiB
Python
568 lines
11 KiB
Python
from pybench import Test
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import sys
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try:
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intern
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except NameError:
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intern = sys.intern
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class ConcatStrings(Test):
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version = 2.0
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operations = 10 * 5
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rounds = 100000
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def test(self):
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# Make sure the strings are *not* interned
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s = ''.join(map(str,range(100)))
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t = ''.join(map(str,range(1,101)))
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for i in range(self.rounds):
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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t + s
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def calibrate(self):
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s = ''.join(map(str,range(100)))
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t = ''.join(map(str,range(1,101)))
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for i in range(self.rounds):
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pass
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class CompareStrings(Test):
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version = 2.0
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operations = 10 * 5
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rounds = 200000
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def test(self):
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# Make sure the strings are *not* interned
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s = ''.join(map(str,range(10)))
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t = ''.join(map(str,range(10))) + "abc"
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for i in range(self.rounds):
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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t < s
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t > s
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t == s
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t > s
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t < s
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def calibrate(self):
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s = ''.join(map(str,range(10)))
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t = ''.join(map(str,range(10))) + "abc"
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for i in range(self.rounds):
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pass
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class CompareInternedStrings(Test):
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version = 2.0
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operations = 10 * 5
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rounds = 300000
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def test(self):
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# Make sure the strings *are* interned
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s = intern(''.join(map(str,range(10))))
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t = s
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for i in range(self.rounds):
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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t == s
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t == s
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t >= s
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t > s
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t < s
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def calibrate(self):
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s = intern(''.join(map(str,range(10))))
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t = s
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for i in range(self.rounds):
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pass
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class CreateStringsWithConcat(Test):
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version = 2.0
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operations = 10 * 5
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rounds = 200000
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def test(self):
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for i in range(self.rounds):
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s = 'om'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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s = s + 'xax'
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s = s + 'xbx'
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s = s + 'xcx'
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s = s + 'xdx'
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s = s + 'xex'
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def calibrate(self):
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for i in range(self.rounds):
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pass
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class StringSlicing(Test):
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version = 2.0
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operations = 5 * 7
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rounds = 160000
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def test(self):
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s = ''.join(map(str,range(100)))
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for i in range(self.rounds):
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s[50:]
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s[:25]
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s[50:55]
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s[-1:]
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s[:1]
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s[2:]
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s[11:-11]
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s[50:]
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s[:25]
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s[50:55]
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s[-1:]
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s[:1]
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s[2:]
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s[11:-11]
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s[50:]
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s[:25]
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s[50:55]
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s[-1:]
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s[:1]
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s[2:]
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s[11:-11]
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s[50:]
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s[:25]
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s[50:55]
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s[-1:]
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s[:1]
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s[2:]
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s[11:-11]
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s[50:]
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s[:25]
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s[50:55]
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s[-1:]
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s[:1]
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s[2:]
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s[11:-11]
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def calibrate(self):
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s = ''.join(map(str,range(100)))
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for i in range(self.rounds):
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pass
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### String methods
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if hasattr('', 'lower'):
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class StringMappings(Test):
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version = 2.0
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operations = 3 * (5 + 4 + 2 + 1)
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rounds = 70000
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def test(self):
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s = ''.join(map(chr,range(20)))
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t = ''.join(map(chr,range(50)))
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u = ''.join(map(chr,range(100)))
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v = ''.join(map(chr,range(256)))
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for i in range(self.rounds):
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s.lower()
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s.lower()
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s.lower()
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s.lower()
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s.lower()
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s.upper()
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s.upper()
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s.upper()
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s.upper()
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s.upper()
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s.title()
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s.title()
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s.title()
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s.title()
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s.title()
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t.lower()
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t.lower()
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t.lower()
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t.lower()
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t.upper()
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t.upper()
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t.upper()
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t.upper()
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t.title()
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t.title()
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t.title()
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t.title()
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u.lower()
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u.lower()
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u.upper()
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u.upper()
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u.title()
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u.title()
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v.lower()
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v.upper()
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v.title()
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def calibrate(self):
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s = ''.join(map(chr,range(20)))
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t = ''.join(map(chr,range(50)))
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u = ''.join(map(chr,range(100)))
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v = ''.join(map(chr,range(256)))
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for i in range(self.rounds):
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pass
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class StringPredicates(Test):
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version = 2.0
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operations = 10 * 7
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rounds = 100000
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def test(self):
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data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10)
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len_data = len(data)
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for i in range(self.rounds):
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s = data[i % len_data]
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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s.isalnum()
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s.isalpha()
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s.isdigit()
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s.islower()
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s.isspace()
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s.istitle()
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s.isupper()
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def calibrate(self):
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data = ('abc', '123', ' ', '\u1234\u2345\u3456', '\uFFFF'*10)
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data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10)
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len_data = len(data)
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for i in range(self.rounds):
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s = data[i % len_data]
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