[pypy-issue] [issue1630] Matrix dot product ~5x slower in PyPy

[Brian Kearns]

Brian Kearns <bdkearns at gmail.com> added the comment:

I spent some time optimizing dot/iterators, we are now ~1.5x cpython+numpy C dot 
loop in this example. Added an improved benchmark script in 
pypy/module/micronumpy/bench/dot.py.

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nosy: +bdk

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