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Bytes performance regression in python3.3 vs python3.2 #57832

@Lothiraldan

Description

@Lothiraldan
BPO 13623
Nosy @vstinner, @ezio-melotti, @florentx, @Lothiraldan
Files
  • stringbench_log_cpython3.2: Stringbenchmark log for cpython3.2
  • compare.py: Script used to compute diff between two runs
  • stringbench_log_cpython3.3: String benchmark log for cpython3.3
  • bytes_find.patch
  • bytes_find-2.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 2011-12-18.00:29:18.114>
    created_at = <Date 2011-12-17.18:22:48.932>
    labels = ['performance']
    title = 'Bytes performance regression in python3.3 vs python3.2'
    updated_at = <Date 2011-12-18.00:29:18.113>
    user = 'https://github.com/Lothiraldan'

    bugs.python.org fields:

    activity = <Date 2011-12-18.00:29:18.113>
    actor = 'vstinner'
    assignee = 'collinwinter'
    closed = True
    closed_date = <Date 2011-12-18.00:29:18.114>
    closer = 'vstinner'
    components = ['Benchmarks']
    creation = <Date 2011-12-17.18:22:48.932>
    creator = 'Boris.FELD'
    dependencies = []
    files = ['23999', '24001', '24002', '24010', '24013']
    hgrepos = []
    issue_num = 13623
    keywords = ['patch']
    message_count = 7.0
    messages = ['149689', '149691', '149693', '149718', '149720', '149721', '149725']
    nosy_count = 6.0
    nosy_names = ['collinwinter', 'vstinner', 'ezio.melotti', 'flox', 'Boris.FELD', 'python-dev']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = None
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue13623'
    versions = ['Python 3.2', 'Python 3.3']

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