Python 3.11 beta vs. 3.10 benchmark

• ideas

  81 1,647 7.3
  

• multi-core-python

  1 237 10.0

  Enabling CPython multi-core parallelism via subinterpreters.

At this point, I've given up hope that CPython will ever lose the GIL.

The best we can hope for is having multiple interpreters[0], each with their own GIL[1].

[0] https://peps.python.org/pep-0554/

[1] https://github.com/ericsnowcurrently/multi-core-python/issue...

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• python-speed

  3 13 3.0 Python

  Simple Python Benchmark

Compared speed to Python 3.9 using python-speed benchmark [1]

Basically overall 24% increase in performance "for free". Impressive. Stack usage and multiprocessing had the largest gain.

python-speed v1.3 using python v3.9.2

string/mem: 2400.67 ms

pi calc/math: 2996.1 ms

regex: 3201.59 ms

fibonnaci/stack: 2487.13 ms

multiprocess: 812.37 ms

total: 11897.85 ms (lower is better)

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python-speed v1.3 using python v3.11.0

string/mem: 2234.78 ms

pi calc/math: 2667.84 ms

regex: 2548.81 ms

fibonnaci/stack: 1149.57 ms

multiprocess: 480.25 ms

total: 9081.25 ms (lower is better)

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[1] https://github.com/vprelovac/python-speed

• CPython

  1,313 59,531 10.0 Python

  The Python programming language

  

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