Unpickling is really slow · Issue #48123 · python/cpython · GitHub
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Unpickling is really slow #48123

Description

@hagen
mannequin
BPO 3873
Nosy @jcea, @amauryfa, @abalkin, @pitrou, @vstinner, @avassalotti
Files
  • pickletst.py
  • pickle_read_buffer.patch
  • pickletest.py
  • unpickleprefetch.patch
  • unpickleprefetch2.patch
  • bench_pickle.py
  • unpickleprefetch3.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 2010-10-12.20:52:02.056>
    created_at = <Date 2008-09-15.16:37:16.466>
    labels = ['library', 'performance']
    title = 'Unpickling is really slow'
    updated_at = <Date 2011-03-19.03:00:12.650>
    user = 'https://bugs.python.org/hagen'

    bugs.python.org fields:

    activity = <Date 2011-03-19.03:00:12.650>
    actor = 'jcea'
    assignee = 'none'
    closed = True
    closed_date = <Date 2010-10-12.20:52:02.056>
    closer = 'pitrou'
    components = ['Library (Lib)']
    creation = <Date 2008-09-15.16:37:16.466>
    creator = 'hagen'
    dependencies = []
    files = ['12785', '13632', '13633', '18984', '19000', '19033', '19034']
    hgrepos = []
    issue_num = 3873
    keywords = ['patch']
    message_count = 38.0
    messages = ['73267', '73269', '73271', '73273', '73275', '74487', '76988', '80093', '80097', '80101', '80103', '80104', '85458', '85459', '85462', '85636', '85637', '85638', '85639', '85640', '85780', '86047', '110687', '111867', '111870', '111871', '111892', '111964', '117239', '117241', '117320', '117323', '117471', '117472', '117480', '117481', '117483', '118472']
    nosy_count = 9.0
    nosy_names = ['collinwinter', 'jcea', 'amaury.forgeotdarc', 'belopolsky', 'pitrou', 'vstinner', 'alexandre.vassalotti', 'hagen', 'BreamoreBoy']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue3873'
    versions = ['Python 3.2']

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      performancePerformance or resource usagestdlibStandard Library Python modules in the Lib/ directory

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