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Mon Jun 18 23:08:21 CEST 2012 · https://mail.python.org/pipermail/python-dev/2012-June/120387.html

Raymond Hettinger wrote:

> Sorry I can make a more detailed post right now.  I'll make time in
> the next couple of weeks to post some code and timings that
> document the collision counts, total memory size, and its affect
> on various dict use cases.

Is there some way to instrument dictionary sparseness, number of hits and 
misses, etc. from Python?

A secret command-line switch, perhaps, or a compile-time option?

And if there isn't, perhaps there should be.

-- 
Steven

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[Python-Dev] Tunable parameters in dictobject.c (was dictnotes.txt out of date?)