[pypy-issue] Issue #2517: Example scientific numpy code 6x slower in pypy (pypy/pypy)
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Fri Mar 24 08:07:10 EDT 2017
New issue 2517: Example scientific numpy code 6x slower in pypy
The attached numpy code computes the permanent of a matrix and is about 6 times slower in pypy 5.7 than cpython. This is a problem in real scientific code so we have resorted to using cython currently.
time python test.py
time bin/pypy test.py
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