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[subinterpreters] Design a subinterpreter friendly alternative to _Py_IDENTIFIER #83646

@ncoghlan

Description

@ncoghlan
BPO 39465
Nosy @ncoghlan, @vstinner, @encukou, @ericsnowcurrently, @shihai1991
PRs
  • bpo-39465: Don't access directly _Py_Identifier members #20043
  • [WIP] bpo-39465: _PyUnicode_FromId() now uses an hash table #20048
  • bpo-39465: Fix _PyUnicode_FromId() for subinterpreters #20058
  • bpo-39465: Remove _PyUnicode_ClearStaticStrings() from C API #20078
  • [WIP] bpo-39465: Mark _Py_Identifier.object as atomic #20390
  • bpo-39465: Cleanup _PyUnicode_FromId() code #20595
  • bpo-39465: Add pycore_atomic_funcs.h internal header #20766
  • [WIP] bpo-39465: Optimize _PyInterpreterState_GET() #20767
  • bpo-39465: Use _PyInterpreterState_GET() #20788
  • Files
  • bench.py
  • bench.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 2020-12-25.23:49:32.652>
    created_at = <Date 2020-01-27.14:28:30.691>
    labels = ['expert-subinterpreters', 'type-feature', '3.10']
    title = '[subinterpreters] Design a subinterpreter friendly alternative to _Py_IDENTIFIER'
    updated_at = <Date 2021-12-07.17:28:23.318>
    user = 'https://github.com/ncoghlan'

    bugs.python.org fields:

    activity = <Date 2021-12-07.17:28:23.318>
    actor = 'vstinner'
    assignee = 'none'
    closed = True
    closed_date = <Date 2020-12-25.23:49:32.652>
    closer = 'vstinner'
    components = ['Subinterpreters']
    creation = <Date 2020-01-27.14:28:30.691>
    creator = 'ncoghlan'
    dependencies = []
    files = ['49147', '49148']
    hgrepos = []
    issue_num = 39465
    keywords = ['patch']
    message_count = 17.0
    messages = ['360766', '361041', '361042', '361044', '361045', '361533', '361627', '368682', '368688', '368691', '368805', '370607', '371229', '383629', '383781', '383783', '407954']
    nosy_count = 5.0
    nosy_names = ['ncoghlan', 'vstinner', 'petr.viktorin', 'eric.snow', 'shihai1991']
    pr_nums = ['20043', '20048', '20058', '20078', '20390', '20595', '20766', '20767', '20788']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'enhancement'
    url = 'https://bugs.python.org/issue39465'
    versions = ['Python 3.10']

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