[Numpy-discussion] poor performance of sum with sub-machine-word integer types

Zachary Pincus zachary.pincus at yale.edu
Tue Jun 21 13:38:12 EDT 2011


On Jun 21, 2011, at 1:16 PM, Charles R Harris wrote:

> It's because of the type conversion sum uses by default for greater precision.

Aah, makes sense. Thanks for the detailed explanations and timings!


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