[Numpy-discussion] performance matrix multiplication vs. matlab

David Cournapeau cournape@gmail....
Wed Jan 6 22:21:07 CST 2010


On Thu, Jan 7, 2010 at 11:20 AM, Xue (Sue) Yang
<x.yang@physics.usyd.edu.au> wrote:

> This time, only one cpu was used.  Does it mean that our installed intel mkl
> 9.1 is not threaded?

You would have to consult the MKL documentation - I believe you can
control how many threads are used from an environment variable. Also,
the exact build commands depend on the version of the MKL, as its
libraries often change between versions.

David


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