On Thu, Jan 7, 2010 at 11:20 AM, Xue (Sue) Yang <[email protected]> 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