Re: [Numpy-discussion] Followup on Python+MPI import performance

2012-03-15 Thread Asher Langton
On Mon, Mar 5, 2012 at 10:17 AM, Asher Langton wrote: > This is a followup to my post from January > (http://mail.scipy.org/pipermail/numpy-discussion/2012-January/059801.html) > and the panel discussion at PyData this weekend. As a few people have > suggested, a better approach

[Numpy-discussion] Followup on Python+MPI import performance

2012-03-05 Thread Asher Langton
This is a followup to my post from January (http://mail.scipy.org/pipermail/numpy-discussion/2012-January/059801.html) and the panel discussion at PyData this weekend. As a few people have suggested, a better approach than the MPI-broadcasted lookups is to cache the locations of all the modules fou

[Numpy-discussion] Improving Python+MPI import performance

2012-01-12 Thread Asher Langton
Hi all, (I originally posted this to the BayPIGgies list, where Fernando Perez suggested I send it to the NumPy list as well. My apologies if you're receiving this email twice.) I work on a Python/C++ scientific code that runs as a number of independent Python processes communicating via MPI. Unf