[ python-Bugs-1124637 ] test_subprocess is far too slow

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Bugs item #1124637, was opened at 2005-02-17 11:10
Message generated for change (Comment added) made by mwh
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Category: Python Library
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Michael Hudson (mwh)
Assigned to: Peter Åstrand (astrand)
Summary: test_subprocess is far too slow

Initial Comment:
test_subprocess takes multiple minutes.  I'm pretty
sure it's "test_no_leaking".  It should either be sped
up or only tested when some -u argument is passed to
regrtest.

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>Comment By: Michael Hudson (mwh)
Date: 2005-02-17 12:09

Message:
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Bog standard linux pc -- p3 933, 384 megs of ram.

"$ time ./python ../Lib/test/regrtest.py test_subprocess"
reports 2 minutes 7.  This is a debug build, a release build
might be quicker.  A run of the entire test suite takes a
hair over nine minutes, so 20-odd % of the time seems to be
test_subprocess.

It also takes ages on my old-ish ibook (600 Mhz G3, also 384
megs of ram), but that's at home and I can't time it.

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Comment By: Peter Åstrand (astrand)
Date: 2005-02-17 11:50

Message:
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Tell me a bit about your type of OS and hardware. On my
machine (P4 2.66 GHz with Linux), the test takes 28 seconds. 

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