Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-31 04:23:37 +00:00
Code Issues Projects Releases Packages Wiki Activity
cpython/Misc/NEWS.d/next/Core and Builtins/2022-03-22-13-12-27.bpo-47091.tJcy-P.rst
Pieter Eendebak 2ef73be891
gh-91247: Use memcpy for list and tuple repeat (#91482) 
* Add _Py_memory_repeat function to pycore_list

* Add _Py_RefcntAdd function to pycore_object

* Use the new functions in tuplerepeat, list_repeat, and list_inplace_repeat
2022-07-25 22:10:23 -04:00

1 line
156 B
ReStructuredText
Raw Blame History

Improve performance of repetition of :class:`list` and :class:`tuple` by using ``memcpy`` to copy data and performing the reference increments in one step.
Reference in a new issue View git blame Copy permalink