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Speed up pickling of dicts in cPickle #49920

@collinwinter

Description

@collinwinter
BPO 5670
Nosy @amauryfa, @pitrou, @avassalotti
Files
  • cpickle_dict.patch: Patch against trunk, r71058
  • pickle_batch_dict_exact_py3k-5.diff
  • 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 2009-05-25.05:44:08.252>
    created_at = <Date 2009-04-02.18:53:50.140>
    labels = ['extension-modules', 'performance']
    title = 'Speed up pickling of dicts in cPickle'
    updated_at = <Date 2009-05-25.09:35:39.370>
    user = 'https://bugs.python.org/collinwinter'

    bugs.python.org fields:

    activity = <Date 2009-05-25.09:35:39.370>
    actor = 'pitrou'
    assignee = 'collinwinter'
    closed = True
    closed_date = <Date 2009-05-25.05:44:08.252>
    closer = 'collinwinter'
    components = ['Extension Modules']
    creation = <Date 2009-04-02.18:53:50.140>
    creator = 'collinwinter'
    dependencies = []
    files = ['13584', '13598']
    hgrepos = []
    issue_num = 5670
    keywords = ['patch', 'needs review']
    message_count = 20.0
    messages = ['85239', '85245', '85248', '85253', '85257', '85272', '85276', '85277', '85293', '85294', '85296', '85306', '85307', '85333', '85335', '85433', '86188', '86194', '88303', '88314']
    nosy_count = 5.0
    nosy_names = ['collinwinter', 'amaury.forgeotdarc', 'pitrou', 'alexandre.vassalotti', 'feisan']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'commit review'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue5670'
    versions = ['Python 3.1', 'Python 2.7']

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