Date: Fri, 6 Feb 2004 15:18:19 -0500 (EST) From: Daniel Eischen <eischen@vigrid.com> To: Hye-Shik Chang <perky@i18n.org> Cc: Kris Kennaway <kris@obsecurity.org> Subject: Re: python ports broken (sem_destroy: Resource temporarily unavailable) Message-ID: <Pine.GSO.4.10.10402061515230.6349-100000@pcnet5.pcnet.com> In-Reply-To: <Pine.GSO.4.10.10402061426290.23540-100000@pcnet5.pcnet.com>
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On Fri, 6 Feb 2004, Daniel Eischen wrote: > On Sat, 7 Feb 2004, Hye-Shik Chang wrote: > > > > Thank you very much! > > py-bsddb unittest is successfully passed with your fixes. And almost > > all of python regression test set is okay except test_threaded_import. > > > > alice(perky):/usr/local/lib/python2.3/test% sudo python test_threaded_import.py > > Trying 20 threads ... OK. > > Trying 50 threads ... > > Traceback (most recent call last): > > File "test_threaded_import.py", line 56, in ? > > test_main() > > File "test_threaded_import.py", line 50, in test_main > > thread.start_new_thread(task, ()) > > thread.error: can't start new thread > > > > FYI, python's thread creation routine is located on > > work/Python-2.3.3/Python/thread_pthread.h:188. > > How many threads does it try after "Trying 50 threads..."? You > may have to increase kern.threads.max_threads_per_proc. Arghh. It's creating system scope threads, so you have to adjust kern.threads.max_groups_per_proc. $ sudo sysctl kern.threads.max_groups_per_proc=100 kern.threads.max_groups_per_proc: 50 -> 100 $ pwd /usr/local/lib/python2.3/test $ sudo python test_threaded_import.py Trying 20 threads ... OK. Trying 50 threads ... OK. Trying 20 threads ... OK. Trying 50 threads ... OK. Trying 20 threads ... OK. Trying 50 threads ... OK. -- Dan Eischen
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