GitHub

Pypy getting slower compare to CPython as n increases in double recursion

I ran into a case where pypy performs worse and worse as the input data length increases, compare to cpython. I typically expect the opposite, since pypy performance is supposed to be more apparent ...
マイナビニュース

CPythonよりも高速なPython実行環境「PyPy 1.9」登場

高速PythonインタプリタであるPyPyの最新版「PyPy 1.9」(開発コード:Yard Wolf)が公開された。PyPyは、Python 2.7互換のPythonインタプリタ。標準のインタプリタであるCPythonと比較して、高速でメモリの使用量も少ないという特徴がある。実行速度の高速化は、トレース ...
GitHub

regex is much slower in pypy than cpython

I am using regex to train bpe tokenizer. I found regex with pypy@3.11 is much slower than CPython 3.12/3.11. I am using version 2024.11.6 for both pypy and CPython. for re.split, pypy time is 40s, ...
InfoQ

Python JIT Compiler PyPy 4 Brings SMD Vectorization, Performance Improvements, and more

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
InfoWorld

PyPy 5.1 puts Python’s pedal to the metal

The optimizing compiler features powerful performance improvements, but the default version of Python has its own speed tricks slated for version 3.6 PyPy, the just-in-time optimizing compiler for ...