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104 lines
3.0 KiB
104 lines
3.0 KiB
#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import timeit |
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class A(): |
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__slots__ = ('_value') |
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def __init__(self): |
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self._value = 123 |
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@property |
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def value(self):return self._value |
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@value.setter |
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def value(self, value): self._value = value |
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class B(): |
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__slots__ = ('_value') |
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def __init__(self): |
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self._value = 123 |
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def value(self): |
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return self._value |
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def setValue(self, value): |
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self._value = value |
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a = A() |
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b = B() |
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def test1(x): |
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ret = 0 |
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for v in range(10,100): |
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a.value = v |
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ret += a.value |
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return ret |
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def test2(x): |
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ret = 0 |
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for v in range(10,100): |
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b.setValue(v) |
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ret += b.value() |
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return ret |
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def test3(x): |
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ret = 0 |
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for v in range(10,100): |
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a.value = v |
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return ret |
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def test4(x): |
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ret = 0 |
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for v in range(10,100): |
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b.setValue(v) |
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return ret |
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def test5(x): |
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ret = 0 |
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for v in range(10,100): |
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ret += a.value |
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return ret |
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def test6(x): |
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ret = 0 |
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for v in range(10,100): |
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ret += b.value() |
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return ret |
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loop = 10000 |
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result = timeit.timeit('test1(a)', globals=globals(), number=loop) |
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print(f"1a {result / loop:.10f} - {result / loop} {test1(a)}") |
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result = timeit.timeit('test2(a)', globals=globals(), number=loop) |
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print(f"2a {result / loop:.10f} - {result / loop} {test2(a)}") |
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result = timeit.timeit('test3(a)', globals=globals(), number=loop) |
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print(f"3a {result / loop:.10f} - {result / loop} {test3(a)}") |
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result = timeit.timeit('test4(a)', globals=globals(), number=loop) |
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print(f"4a {result / loop:.10f} - {result / loop} {test4(a)}") |
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result = timeit.timeit('test5(a)', globals=globals(), number=loop) |
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print(f"5a {result / loop:.10f} - {result / loop} {test5(a)}") |
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result = timeit.timeit('test6(a)', globals=globals(), number=loop) |
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print(f"6a {result / loop:.10f} - {result / loop} {test6(a)}") |
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