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Enhanced cPython profiler with high-resolution timer #46534

@MrJean1

Description

@MrJean1
mannequin
BPO 2281
Nosy @gpshead, @abalkin, @pitrou, @kristjanvalur, @vstinner, @avassalotti, @methane
Files
  • hires_lsprof.tgz
  • hires_lsprof2.tgz
  • _lsprof2.6.diff: diff vs _lsprof.c rev 59564 for 2.6a1
  • _lsprof3.0.diff: diff vs _lsprof.c rev 59564 for 3.0a3
  • hires_lsprof3.tgz: use hires timer also on MacOS X, Solaris, HP-UX
  • hires_lsprof4.tgz: use hires timer on Linux as well
  • hpTime.c: standalone test program
  • 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 2019-04-11.13:56:22.200>
    created_at = <Date 2008-03-12.21:56:47.418>
    labels = ['extension-modules', 'performance']
    title = 'Enhanced cPython profiler with high-resolution timer'
    updated_at = <Date 2019-04-11.13:56:22.196>
    user = 'https://bugs.python.org/MrJean1'

    bugs.python.org fields:

    activity = <Date 2019-04-11.13:56:22.196>
    actor = 'methane'
    assignee = 'none'
    closed = True
    closed_date = <Date 2019-04-11.13:56:22.200>
    closer = 'methane'
    components = ['Extension Modules']
    creation = <Date 2008-03-12.21:56:47.418>
    creator = 'MrJean1'
    dependencies = []
    files = ['9665', '9668', '9812', '9813', '14000', '14011', '14012']
    hgrepos = []
    issue_num = 2281
    keywords = ['patch']
    message_count = 23.0
    messages = ['63486', '63487', '63511', '64314', '64332', '83551', '88004', '88006', '88012', '88018', '88047', '88048', '88622', '95728', '105966', '105971', '105972', '105977', '113842', '170942', '170944', '170975', '339976']
    nosy_count = 9.0
    nosy_names = ['gregory.p.smith', 'belopolsky', 'pitrou', 'kristjan.jonsson', 'vstinner', 'alexandre.vassalotti', 'MrJean1', 'nirai', 'methane']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue2281'
    versions = ['Python 3.2']

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