[New-bugs-announce] [issue24165] Free list for single-digits ints

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

Proposed patch adds free list for single-digit PyLong objects. In Python tests 7% of created objects are ints. 50% of them are 15-bit (single-digit on 32-bit build), 75% of them are 30-bit (single-digit on 64-bit build). See the start of the discussion in issue24138.

----------
components: Interpreter Core
files: int_free_list_2.patch
keywords: patch
messages: 242894
nosy: BreamoreBoy, ethan.furman, larry, lemburg, mark.dickinson, pitrou, rhettinger, scoder, serhiy.storchaka
priority: normal
severity: normal
stage: patch review
status: open
title: Free list for single-digits ints
type: performance
versions: Python 3.5
Added file: http://bugs.python.org/file39342/int_free_list_2.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24165>
_______________________________________