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C extensions are fast if you use cffi. It's when it has to emulate CPython to run extensions written against CPython, that it is slow. Please do not phrase tha

by remram 3y ago

C extensions are fast if you use cffi. It's when it has to emulate CPython to run extensions written against CPython, that it is slow. Please do not phrase that as a failure of Pypy. That is so weird.