Yurii Karabas <1998uri...@gmail.com> added the comment:
I have just implemented `co_annotations` field for `CodeObject`. I wrote a simple benchmark to measure the time required to import black module (I took black because it contains a log of annotations). Benchmark simply run `python -m timeit -n 5000000 "import black"`. Results: ``` Python 3.6.8 5000000 loops, best of 3: 0.0983 usec per loop Python 3.7.6 5000000 loops, best of 5: 102 nsec per loop Python 3.8.3 5000000 loops, best of 5: 97.4 nsec per loop Python 3.9.0 5000000 loops, best of 5: 99.5 nsec per loop Python 3.10.0a2+ with co_annotations 5000000 loops, best of 5: 92.4 nsec per loop Python 3.10.0a2+ 5000000 loops, best of 5: 98.9 nsec per loop ``` ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue42202> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
