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Deepfreeze use preallocated small ints #90601

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kumaraditya303 opened this issue Jan 20, 2022 · 2 comments
Closed

Deepfreeze use preallocated small ints #90601

kumaraditya303 opened this issue Jan 20, 2022 · 2 comments
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3.11 only security fixes

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@kumaraditya303
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BPO 46443
Nosy @gvanrossum, @kumaraditya303
PRs
  • bpo-46443: deepfreeze use preallocated small ints #30715
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2022-01-20.06:41:08.715>
created_at = <Date 2022-01-20.05:22:50.843>
labels = ['3.11']
title = 'Deepfreeze use preallocated small ints'
updated_at = <Date 2022-01-20.06:41:08.714>
user = 'https://github.com/kumaraditya303'

    bugs.python.org fields:

    activity = <Date 2022-01-20.06:41:08.714>
actor = 'kumaraditya'
assignee = 'none'
closed = True
closed_date = <Date 2022-01-20.06:41:08.715>
closer = 'kumaraditya'
components = []
creation = <Date 2022-01-20.05:22:50.843>
creator = 'kumaraditya'
dependencies = []
files = []
hgrepos = []
issue_num = 46443
keywords = []
message_count = 2.0
messages = ['411002', '411004']
nosy_count = 2.0
nosy_names = ['gvanrossum', 'kumaraditya']
pr_nums = ['30715']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue46443'
versions = ['Python 3.11']
    @kumaraditya303 kumaraditya303 added 3.11 only security fixes labels Jan 20, 2022
    @kumaraditya303
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    It saves space in the codeobjects created by deepfreeze and reuses already cached ints so no allocation overhead.

    @gvanrossum
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    New changeset 194ecc6 by Kumar Aditya in branch 'main':
    bpo-46443: deepfreeze: use small ints and singleton zero bytes (GH-30715)
    194ecc6

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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    @gvanrossum @kumaraditya303