3 ms·

Do you have some microbenchmarks for this? Would be a chance to use UV to setup Python 3.11 and Python 3.12 envs side by side. https://github.com/astral-sh/uv

• tomtom1337 2y ago
  Great minds think alike. Here's one I just cooked up. Python 3.13 is faster, at least for the simplest possible list comprehension with no filters. N is the length of the list comprehension. Repeated 100 times for each test and showing the average. Run on a MacBook Air M3. https://gist.github.com/thomasaarholt/2e4d42cbf3f0de60c811bbf7a317c8fd https://gist.github.com/thomasaarholt/2e4d42cbf3f0de60c811bb... Running on Python 3.12.7 (main, Oct 2 2024, 15:45:55) [Clang 18.1.8 ] 11.32ns on N=100 9.42ns on N=1000 7.32ns on N=10000 5.23ns on N=100000 5.87ns on N=1000000 Running on Python 3.13.0 (main, Oct 16 2024, 08:05:40) [Clang 18.1.8 ] 7.30ns on N=100 5.91ns on N=1000 5.09ns on N=10000 4.31ns on N=100000 5.89ns on N=1000000