[Numpy-discussion] Improving Python+MPI import performance

Sturla Molden sturla@molden...
Fri Jan 13 13:41:19 CST 2012


Den 13.01.2012 02:13, skrev Asher Langton:
> intern try a few of these approaches. It turned out that the problem
> wasn't so much the simultaneous module loads, but rather the huge
> number of failed open() calls (ENOENT) as the interpreter tries to
> find the module files.

It sounds like there is a scalability problem with imp.find_module. I'd 
report
this on python-dev or python-ideas.

Sturla


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