[Numpy-discussion] performance matrix multiplication vs. matlab

David Cournapeau cournape at gmail.com
Wed Jan 6 23:21:07 EST 2010


On Thu, Jan 7, 2010 at 11:20 AM, Xue (Sue) Yang
<x.yang at 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



More information about the NumPy-Discussion mailing list