[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
STINNER Victor added the comment: No real activity on this issue. Since the issue is sporadic and I'm not interested to work on it, I just close the issue as out of date. -- resolution: - out of date status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
Changes by Stefan Krah stefan-use...@bytereef.org: -- nosy: -skrah ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
David Bolen added the comment: I've been experimenting with setting up a Windows 8.1 buildbot, and found this ticket after finding a problem with test_threaded_import, testing against the 3.4 branch. I seem to be have a low syscheckinterval issue similar to that discussed here on some platforms, though I run into it sooner than 0.1. If I change the syscheckinterval adjustment to 0.001 the tests run in about 4s. Just slightly below that, 0.0009, it can take well over an hour when run manually, always getting killed due to a timeout when running the buildbot test batch file. Each use of check_module_parallel_init in the test takes 20-30 minutes. During this time the CPU remains pegged at 100%. I don't see any additional slow-down between 0.0009 and the default of 0.1, so it feels more like crossing a threshold somewhere around 1ms than scaling equally around and through that point. While the machine is not tremendously powerful (it's an Azure VM - single core ~2GHz), everything else is working well and build times and the remainder of the full test suite run in a reasonable time. -- David -- nosy: +db3l ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
STINNER Victor added the comment: A recent failure. As usual, the test passed at the second run. http://buildbot.python.org/all/builders/AMD64%20FreeBSD%2010.0%203.x/builds/2180/steps/test/logs/stdio == FAIL: test_parallel_meta_path (test.test_threaded_import.ThreadedImportTests) -- Traceback (most recent call last): File /usr/home/buildbot/koobs-freebsd10/3.x.koobs-freebsd10/build/Lib/test/test_threaded_import.py, line 135, in test_parallel_meta_path self.assertEqual(finder.x, finder.numcalls) AssertionError: 89 != 90 Re-running test 'test_threaded_import' in verbose mode (...) Ran 6 tests in 3.109s -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
Nick Coghlan added the comment: Another recent instance of the parallel meta path failure: http://buildbot.python.org/all/builders/x86%20Windows7%203.x/builds/7740/steps/test/logs/stdio -- keywords: +buildbot -patch nosy: +ncoghlan ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
Changes by STINNER Victor victor.stin...@gmail.com: -- nosy: -haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
Changes by Antoine Pitrou pit...@free.fr: -- title: test_circular_imports() of test_threaded_import fails on FreeBSD 9.0 - test_threaded_import fails sporadically on Windows and FreeBSD ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15599] test_threaded_import fails sporadically on Windows and FreeBSD
Roundup Robot added the comment: New changeset 67d6bb557d67 by Antoine Pitrou in branch '3.3': Try to make test_threaded_import faster and safer (issue #15599). http://hg.python.org/cpython/rev/67d6bb557d67 New changeset 30c7cc62303a by Antoine Pitrou in branch 'default': Try to make test_threaded_import faster and safer (issue #15599). http://hg.python.org/cpython/rev/30c7cc62303a -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15599 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
