[Numpy-discussion] Calling scipy blas from cython is extremely slow

Pauli Virtanen pav@iki...
Sun Feb 24 06:16:49 CST 2013


23.02.2013 20:31, Sergio Callegari kirjoitti:
> Partially fixed.
> 
> I was messing the row, column order.  For some reason this was working in some
> case. Now I've fixed it and it *always* works.
> 
> However, it is still slower than the cblas
> 
> cblas -> 0.69 sec
> scipy blas -> 0.74 sec

The possible explanations are that either the routine called is
different in the two cases, or, the benchmark if somehow faulty.

-- 
Pauli Virtanen



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