[Python-ideas] Why CPython is still behind in performance for some widely used patterns ?

[Pau Freixes]

I'm not sure I understand Pau's question but I can assure that my
optimizations were fully backwards compatible and preserved all of
Python attribute lookup semantics.  And they made some macrobenchmarks
up to 10% faster.

Unfortunately I failed at merging them in 3.7.  Will do that for 3.8.


I was referring to that

https://bugs.python.org/issue28158
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