[SciPy-User] asarray_chkfinite

Yosef Meller yosefmel@post.tau.ac...
Sun Feb 5 02:59:21 CST 2012


On Wednesday, 1 בFebruary 2012 11:16:37 glen@toadhill.net wrote:
> Hi all,
> 
> I'm trying to optimize some code that entails a very large number of sparse
> matrix-vector and vctor-vector multiplies. Upon running the profiler I see
> that about 25% of my program's cumulative time is spent running
> asarray_chkfinite.  I do not call this routine directly. Can anyone tell me
> what might be calling it and whether there is anything obvious I can do
> about it?

In addition to what Ralph said, I recommend using pycallgraph to see who calls 
what.

Yosef.
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