[Python-Dev] Benchmarking Python 3.3 against Python 2.7 (wide build)

Alexandre Vassalotti alexandre at peadrop.com
Mon Oct 1 02:07:10 CEST 2012


On Sun, Sep 30, 2012 at 4:50 PM, Brett Cannon <brett at python.org> wrote:

> I accidentally left out the telco benchmark, which is bad since cdecimal
> makes it just scream on Python 3.3 (and I verified with Python 3.2 that
> this is an actual speedup and not some silly screw-up like I initially had
> with spectral_norm):


You could also make the pickle benchmark use the C accelerator module by
passing the --use_cpickle flag. The Python 3 version should be a lot faster.
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