You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
3.0 KiB
108 lines
3.0 KiB
|
3 years ago
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
# MIT License
|
||
|
|
#
|
||
|
|
# Copyright (c) 2023 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
|
||
|
|
#
|
||
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
# of this software and associated documentation files (the "Software"), to deal
|
||
|
|
# in the Software without restriction, including without limitation the rights
|
||
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
# copies of the Software, and to permit persons to whom the Software is
|
||
|
|
# furnished to do so, subject to the following conditions:
|
||
|
|
#
|
||
|
|
# The above copyright notice and this permission notice shall be included in all
|
||
|
|
# copies or substantial portions of the Software.
|
||
|
|
#
|
||
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
|
# SOFTWARE.
|
||
|
|
|
||
|
|
import sys, os
|
||
|
|
|
||
|
|
import timeit
|
||
|
|
import random
|
||
|
|
from functools import reduce
|
||
|
|
|
||
|
|
txt = "akjhakjhakjhakjhakjhakjahkjahkjahakjhalkhjalkahjlkahjadd"
|
||
|
|
txt += "1111111111111111111111111111111111111111111111111111111"
|
||
|
|
txt += "skljhdlhjdlkhjslkfhjdsljhfdlkjshfldkjshdflkjhfdsljhdslj"
|
||
|
|
txt += "skljhdlhjdlkhjslkfhjdsljhfdlkjshfldkjshdflkjhfdsljhdslj"
|
||
|
|
txt += "skljhdlhjdlkhjslkfhjdsljhfdlkjshfldkjshdflkjhfdsljhdslj"
|
||
|
|
txt += "skljhdlhjdlkhjslkfhjdsljhfdlkjshfldkjshdflkjhfdsljhdslj"
|
||
|
|
|
||
|
|
def test1(t=txt):
|
||
|
|
ret = 0
|
||
|
|
cbk = None
|
||
|
|
for ch in t:
|
||
|
|
if ch == cbk:
|
||
|
|
ret += 1
|
||
|
|
cbk = ch
|
||
|
|
return ret
|
||
|
|
|
||
|
|
def _fr2(val, it):
|
||
|
|
if val[1] == it:
|
||
|
|
val[0] += 1
|
||
|
|
val[1] = it
|
||
|
|
return val
|
||
|
|
|
||
|
|
def test2(t=txt):
|
||
|
|
return reduce(_fr2, t, [0,None])[0]
|
||
|
|
|
||
|
|
_fr3Ret = 0
|
||
|
|
def _fr3(val, it):
|
||
|
|
global _fr3Ret
|
||
|
|
if _fr3Ret == it:
|
||
|
|
val += 1
|
||
|
|
_fr3Ret = it
|
||
|
|
return val
|
||
|
|
|
||
|
|
def test3(t=txt):
|
||
|
|
global _fr3Ret
|
||
|
|
_fr3Ret = None
|
||
|
|
return reduce(_fr3, t, 0)
|
||
|
|
|
||
|
|
def test4(t=txt):
|
||
|
|
val = [0,None]
|
||
|
|
for ch in t:
|
||
|
|
val = _fr2(val, ch)
|
||
|
|
return val[0]
|
||
|
|
|
||
|
|
def test5(t=txt):
|
||
|
|
global _fr3Ret
|
||
|
|
_fr3Ret = None
|
||
|
|
val = 0
|
||
|
|
for ch in t:
|
||
|
|
val = _fr3(val, ch)
|
||
|
|
return val
|
||
|
|
|
||
|
|
def test6(t=txt):
|
||
|
|
it = iter(t)
|
||
|
|
ret = 0
|
||
|
|
cbk = None
|
||
|
|
for ch in it:
|
||
|
|
if ch == cbk:
|
||
|
|
ret += 1
|
||
|
|
cbk = ch
|
||
|
|
return ret
|
||
|
|
|
||
|
|
# def test7(): return 7
|
||
|
|
# def test8(): return 8
|
||
|
|
# def test9(): return 9
|
||
|
|
|
||
|
|
loop = 10000
|
||
|
|
|
||
|
|
a={}
|
||
|
|
|
||
|
|
iii = 1
|
||
|
|
while (testName := f'test{iii}') and (testName in globals()):
|
||
|
|
result = timeit.timeit(f'{testName}(*a)', globals=globals(), number=loop)
|
||
|
|
# print(f"test{iii}) fps {loop / result :.3f} - s {result / loop:.10f} - {result / loop} {globals()[testName](*a)}")
|
||
|
|
print(f"test{iii:02}) | {result / loop:.10f} sec. | {loop / result : 15.3f} Fps ╞╡-> {globals()[testName](*a)}")
|
||
|
|
iii+=1
|
||
|
|
|