tests/mockmakedate.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Mon, 25 Mar 2024 02:09:15 +0100
branchstable
changeset 51517 4ee50d98d35c
parent 48875 6000f5b25c9b
permissions -rw-r--r--
phases: update the phase set as we go during retract boundary Apparently iterating over the `changed_revs` dictionary is very expensive. On mozilla-try-2019-02-18, a perf::unbundle call with a 10 000 changesets bundle gives give use the following timing. e57d4b868a3e: 4.6 seconds ac1c75188440: 102.5 seconds prev-changeset: 30.0 seconds this-changeset: 4.6 seconds So, the performance regression is gone. Once again: thanks to marvelous Python!
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# mock out util.makedate() to supply testable values
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import os
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from mercurial import pycompat
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from mercurial.utils import dateutil
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def mockmakedate():
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    filename = os.path.join(os.environ['TESTTMP'], 'testtime')
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    try:
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        with open(filename, 'rb') as timef:
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            time = float(timef.read()) + 1
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    except IOError:
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        time = 0.0
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    with open(filename, 'wb') as timef:
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        timef.write(pycompat.bytestr(time))
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    return (time, 0)
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dateutil.makedate = mockmakedate