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Speed up cPickle's pickling generally #49933

@collinwinter

Description

@collinwinter
BPO 5683
Nosy @pitrou, @avassalotti
Superseder
  • bpo-9410: Add Unladen Swallow's optimizations to Python 3's pickle.
  • Files
  • cpickle_writes.patch: Patch against trunk, r71111
  • cpickle_writes-r73872.patch: Patch against python27 trunk, r73872
  • cPickle.-r77393.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 2010-08-05.08:17:01.552>
    created_at = <Date 2009-04-04.00:02:17.156>
    labels = ['extension-modules', 'performance']
    title = "Speed up cPickle's pickling generally"
    updated_at = <Date 2010-08-05.08:17:01.551>
    user = 'https://bugs.python.org/collinwinter'

    bugs.python.org fields:

    activity = <Date 2010-08-05.08:17:01.551>
    actor = 'alexandre.vassalotti'
    assignee = 'none'
    closed = True
    closed_date = <Date 2010-08-05.08:17:01.552>
    closer = 'alexandre.vassalotti'
    components = ['Extension Modules']
    creation = <Date 2009-04-04.00:02:17.156>
    creator = 'collinwinter'
    dependencies = []
    files = ['13603', '14466', '15808']
    hgrepos = []
    issue_num = 5683
    keywords = ['patch', 'needs review']
    message_count = 18.0
    messages = ['85349', '90185', '90212', '95521', '95576', '97484', '97514', '97515', '97516', '97517', '97518', '97520', '97561', '97704', '97705', '97711', '97712', '112957']
    nosy_count = 4.0
    nosy_names = ['collinwinter', 'pitrou', 'alexandre.vassalotti', 'jcsalterego']
    pr_nums = []
    priority = 'normal'
    resolution = 'duplicate'
    stage = 'resolved'
    status = 'closed'
    superseder = '9410'
    type = 'performance'
    url = 'https://bugs.python.org/issue5683'
    versions = ['Python 2.7', 'Python 3.2']

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