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Long constant calculations stall compilation #71882

@fcostantini

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@fcostantini
BPO 27695
Nosy @vstinner, @serhiy-storchaka, @ammaraskar, @fcostantini
Superseder
  • bpo-21074: Too aggressive constant folding
  • 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 2017-12-14.13:16:06.605>
    created_at = <Date 2016-08-05.17:39:36.165>
    labels = ['interpreter-core', 'performance']
    title = 'Long constant calculations stall compilation'
    updated_at = <Date 2017-12-14.13:16:06.604>
    user = 'https://github.com/fcostantini'

    bugs.python.org fields:

    activity = <Date 2017-12-14.13:16:06.604>
    actor = 'serhiy.storchaka'
    assignee = 'none'
    closed = True
    closed_date = <Date 2017-12-14.13:16:06.605>
    closer = 'serhiy.storchaka'
    components = ['Interpreter Core']
    creation = <Date 2016-08-05.17:39:36.165>
    creator = 'fcostantini'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 27695
    keywords = []
    message_count = 5.0
    messages = ['272046', '272047', '272050', '272066', '272105']
    nosy_count = 5.0
    nosy_names = ['vstinner', 'SilentGhost', 'serhiy.storchaka', 'ammar2', 'fcostantini']
    pr_nums = []
    priority = 'normal'
    resolution = 'duplicate'
    stage = 'resolved'
    status = 'closed'
    superseder = '21074'
    type = 'resource usage'
    url = 'https://bugs.python.org/issue27695'
    versions = ['Python 2.7', 'Python 3.6']

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      interpreter-core(Objects, Python, Grammar, and Parser dirs)performancePerformance or resource usage
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