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PyPy on numpy heavy code is often a lot slower than CPython
by toxik 7mo ago
PyPy on numpy heavy code is often a lot slower than CPython
- mattip 7mo agoYes. The C API those libraries use is a good fit to CPython, a bad fit to PyPy. Hence CFFI and HPy. Actually, many if the lessons from HPy are making their way into CPython since their JIT and speedups face the same problems as PyPy. See https://github.com/py-ni https://github.com/py-ni