[SciPy-dev] matlab io - request for testing
Antonio
tritemio at gmail.com
Tue Feb 24 11:01:31 EST 2009
Antonio <tritemio <at> gmail.com> writes:
> *SCIPY 0.7.0 modified with blocksize=1M*
I swapped the headers cutting and pasting the benchmarks, sorry. The conclusions
do not change. This one is the new version SCIPY '0.8.0.dev5592 (not the 0.7.0)
> 4771 function calls (4768 primitive calls) in 1.318 CPU seconds
>
> Ordered by: internal time
> List reduced from 49 to 3 due to restriction <3>
>
> ncalls tottime percall cumtime percall filename:lineno(function)
> 400 1.011 0.003 1.011 0.003 {built-in method decompress}
> 10 0.086 0.009 0.158 0.016
> /usr/lib/python2.5/StringIO.py:95(seek)
> 5 0.072 0.014 0.072 0.014 {method 'join' of 'str' objects}
>
while
> *SCIPY '0.8.0.dev5592'*
the following refers to the old SCIPY 0.7.0
> 582 function calls (579 primitive calls) in 2.957 CPU seconds
>
> Ordered by: internal time
> List reduced from 40 to 3 due to restriction <3>
>
> ncalls tottime percall cumtime percall filename:lineno(function)
> 27 1.823 0.068 2.846 0.105 gzipstreams.py:77(__fill)
> 52 0.963 0.019 0.963 0.019 {built-in method decompress}
> 9 0.065 0.007 0.065 0.007 {method 'copy' of 'numpy.ndarray'
> objects}
>
As previously mentioned, the new version is faster.
~ Antonio
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