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kain88-de/speed benchmark.ipynb

Last active December 17, 2015 20:33
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speed benchmark.ipynb
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@orbeckst
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I forked the notebook https://gist.github.com/orbeckst/2d2e8c12288b202a6a02 and added benchmarks for

  • cPickle.HIGHEST_PROTOCOL
  • numpy.savez

Bottomline: if pickle then always use the latest protocol because it reduces file size to 1/3 and speeds up loading by a factor of 160 (in this case). The numpy native format is even faster, maybe another factor of 50.

@kain88-de
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Nope numpy is slower. once you actually read the data

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