[issue28243] Performance regression in functools.partial()

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

With using all optimizations enabled the difference is much smaller if not disappeared.

Python 3.5:  Median +- std dev: 423 ns +- 9 ns
Python 3.7:  Median +- std dev: 427 ns +- 13 ns

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28243>
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