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Integer & Long types: Performance improvement of 1.6x to 2x for base 10 conversions #50962

@gawain

Description

@gawain
mannequin
BPO 6713
Nosy @gpshead, @mdickinson, @vstinner, @ericvsmith
Files
  • base10_conversion_performance_patch.txt: Performance patch for base 10 conversions
  • bench_long_format.py
  • base10_conversion_performance_patch2.txt
  • base10_conversion_performance_patch3.txt
  • long_decimal_conversion_py3k.patch
  • long_decimal_conversion_py3k_2.patch
  • int_decimal_conversion_trunk.patch
  • int_decimal_conversion_trunk.patch2
  • 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 = 'https://github.com/mdickinson'
    closed_at = <Date 2009-09-27.16:05:35.887>
    created_at = <Date 2009-08-16.17:45:45.040>
    labels = ['interpreter-core', 'performance']
    title = 'Integer & Long types:  Performance improvement of 1.6x to 2x for base 10 conversions'
    updated_at = <Date 2009-09-27.16:05:35.886>
    user = 'https://bugs.python.org/gawain'

    bugs.python.org fields:

    activity = <Date 2009-09-27.16:05:35.886>
    actor = 'mark.dickinson'
    assignee = 'mark.dickinson'
    closed = True
    closed_date = <Date 2009-09-27.16:05:35.887>
    closer = 'mark.dickinson'
    components = ['Interpreter Core']
    creation = <Date 2009-08-16.17:45:45.040>
    creator = 'gawain'
    dependencies = []
    files = ['14736', '14857', '14872', '14875', '14884', '14902', '14924', '14935']
    hgrepos = []
    issue_num = 6713
    keywords = ['patch']
    message_count = 22.0
    messages = ['91636', '92396', '92397', '92398', '92462', '92464', '92469', '92472', '92488', '92490', '92491', '92498', '92499', '92564', '92584', '92711', '92727', '92828', '92834', '92876', '92884', '93176']
    nosy_count = 6.0
    nosy_names = ['collinwinter', 'gregory.p.smith', 'mark.dickinson', 'vstinner', 'eric.smith', 'gawain']
    pr_nums = []
    priority = 'normal'
    resolution = 'accepted'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue6713'
    versions = ['Python 2.7', 'Python 3.2']

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    interpreter-core(Objects, Python, Grammar, and Parser dirs)performancePerformance or resource usage

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