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A simple Python benchmark
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from __future__ import print_function | |
from math import sin, cos, radians | |
import timeit | |
''' | |
A simple Python benchmark. | |
Results on an overclocked AMD FX-8150 Eight-Core CPU @ 3.0 GHz, and | |
an Intel Core i5-2410M CPU @ 2.30GHz. | |
$ python -OO bench.py | |
1.99843406677 2.00139904022 2.0145778656 | |
2.38226699829 2.38675498962 2.38853287697 | |
$ python3 -OO bench.py | |
2.2073315899979207 2.2098999509980786 2.222747125000751 | |
2.273064840992447 2.274112678001984 2.2759074380010134 | |
$ pypy -OO bench.py | |
0.245079994202 0.24707698822 0.247714996338 | |
0.241708040237 0.242873907089 0.245008945465 | |
$ pypy3 -OO bench.py | |
1.1291401386260986 1.1360960006713867 1.1375579833984375 | |
1.2108190059661865 1.2172389030456543 1.2178328037261963 | |
''' | |
def bench(): | |
product = 1.0 | |
for counter in range(1, 1000, 1): | |
for dex in list(range(1, 360, 1)): | |
angle = radians(dex) | |
product *= sin(angle)**2 + cos(angle)**2 | |
return product | |
if __name__ == '__main__': | |
result = timeit.repeat('bench.bench()', setup='import bench', number=10, repeat=10) | |
result = list(sorted(result)) | |
print(*result[:3]) |
MacBook Pro 2015
$ python3.12 bench.py
1.1071506180014694 1.1081515140103875 1.1114070440089563
$ pypy3
Python 3.10.12 (af44d0b8114cb82c40a07bb9ee9c1ca8a1b3688c, Jun 25 2023, 12:41:21)
[PyPy 7.3.12 with GCC Apple LLVM 14.0.0 (clang-1400.0.29.202)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>>
$ pypy3 -O bench.py
0.1369127530051628 0.13725044101011008 0.13727515301434323
Macbook Air M2 2023
$ python3.11 -O bench.py
0.47316745800344506 0.47342624999873806 0.4737870000026305
$ python3.12 -O bench.py
0.5029823330041836 0.5032062500031316 0.5033741669976735
$ pypy3 -O bench.py
0.03534275000129128 0.03537720799795352 0.0354161660070531
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Raspberry Pi 4B (4GB Ram): Python 3.9.2
pi17@rpi17:~ $ python3 bench.py
3.983417603000021 4.000531667000018 4.001489117999995
pi17@rpi17:~ $ pypy bench.py
0.395509004593 0.395509958267 0.395529985428