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os.urandom() fails under high load #62956

@tiran

Description

@tiran
BPO 18756
Nosy @jcea, @pitrou, @vstinner, @tiran, @tarekziade, @alex, @BookLaugh, @hynek, @dstufft
Files
  • urandom_error.patch
  • persistent_urandom_fd.patch
  • urandom_error2.patch
  • persistent_urandom_fd2.patch
  • persistent_urandom_fd3.patch
  • persistent_urandom_fd4.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 2013-08-30.22:27:37.255>
    created_at = <Date 2013-08-16.15:21:38.028>
    labels = ['extension-modules', 'performance']
    title = 'os.urandom() fails under high load'
    updated_at = <Date 2013-09-20.12:32:44.373>
    user = 'https://github.com/tiran'

    bugs.python.org fields:

    activity = <Date 2013-09-20.12:32:44.373>
    actor = 'Adam.Biela\xc5\x84ski'
    assignee = 'none'
    closed = True
    closed_date = <Date 2013-08-30.22:27:37.255>
    closer = 'pitrou'
    components = ['Extension Modules']
    creation = <Date 2013-08-16.15:21:38.028>
    creator = 'christian.heimes'
    dependencies = []
    files = ['31317', '31318', '31319', '31323', '31327', '31449']
    hgrepos = []
    issue_num = 18756
    keywords = ['patch']
    message_count = 47.0
    messages = ['195338', '195339', '195341', '195345', '195348', '195349', '195350', '195351', '195352', '195353', '195354', '195356', '195357', '195358', '195360', '195361', '195362', '195363', '195364', '195365', '195366', '195367', '195368', '195371', '195372', '195373', '195375', '195381', '195382', '195393', '195394', '195395', '195396', '195398', '195414', '195416', '195450', '195453', '196017', '196083', '196084', '196086', '196087', '196094', '196095', '196589', '196592']
    nosy_count = 11.0
    nosy_names = ['jcea', 'pitrou', 'vstinner', 'christian.heimes', 'tarek', 'alex', 'neologix', 'Adam.Biela\xc5\x84ski', 'python-dev', 'hynek', 'dstufft']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'resource usage'
    url = 'https://bugs.python.org/issue18756'
    versions = ['Python 3.4']

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      extension-modulesC modules in the Modules dirperformancePerformance or resource usage

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