[New-bugs-announce] [issue46524] test_peg_generator takes 8 minutes on Windows
STINNER Victor
report at bugs.python.org
Tue Jan 25 14:06:03 EST 2022
New submission from STINNER Victor <vstinner at python.org>:
test_peg_generator takes between 5 and 16 minutes on the Windows CI run on Python pull requests.
Example of timings on my PR https://github.com/python/cpython/pull/30890
* GitHub Action win32: 8 min 16 sec
* GitHub Action win64: 16 min 38 sec
* Azure Pipelines win32: 5 min 30 sec
* Azure Pipelines win64: 8 min 3 sec
Would it be possible to make these tests faster?
Or at least, would it be possible to skip these slow tests on Windows where spawing a process or running a C compiler is slower?
On my Fedora 35 (Linux) laptop, test_peg_generator takes 49.5 seconds. test_peg_generator only takes 736 ms if I disable TestCParser.
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components: Tests
messages: 411662
nosy: lys.nikolaou, pablogsal, vstinner
priority: normal
severity: normal
status: open
title: test_peg_generator takes 8 minutes on Windows
versions: Python 3.11
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46524>
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