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bz2 module appears slower in Python 3.x versus Python 2.x #60238

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@victorhooi

Description

@victorhooi
BPO 16034
Nosy @jcea, @serhiy-storchaka
Files
  • testbz2file.py
  • bz2bench.py
  • bz2_faster_read.patch
  • bz2_bikeshedding.patch
  • 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 2012-09-30.02:06:23.629>
    created_at = <Date 2012-09-25.04:39:33.087>
    labels = ['library', 'performance']
    title = 'bz2 module appears slower in Python 3.x versus Python 2.x'
    updated_at = <Date 2012-10-21.15:01:02.719>
    user = 'https://bugs.python.org/victorhooi'

    bugs.python.org fields:

    activity = <Date 2012-10-21.15:01:02.719>
    actor = 'python-dev'
    assignee = 'none'
    closed = True
    closed_date = <Date 2012-09-30.02:06:23.629>
    closer = 'nadeem.vawda'
    components = ['Library (Lib)']
    creation = <Date 2012-09-25.04:39:33.087>
    creator = 'victorhooi'
    dependencies = []
    files = ['27288', '27311', '27314', '27368']
    hgrepos = []
    issue_num = 16034
    keywords = ['patch']
    message_count = 18.0
    messages = ['171216', '171222', '171223', '171224', '171225', '171231', '171332', '171341', '171601', '171602', '171618', '171628', '171637', '171677', '171680', '171747', '172421', '173453']
    nosy_count = 5.0
    nosy_names = ['jcea', 'nadeem.vawda', 'python-dev', 'serhiy.storchaka', 'victorhooi']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue16034'
    versions = ['Python 3.3', 'Python 3.4']

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      performancePerformance or resource usagestdlibPython modules in the Lib dir

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