[Cython] Hudson pyregr testing takes too long
vitja.makarov at gmail.com
Mon Apr 25 08:19:05 CEST 2011
2011/4/25 Stefan Behnel <stefan_ml at behnel.de>:
> Stefan Behnel, 07.04.2011 13:52:
>> Stefan Behnel, 07.04.2011 13:46:
>>> I just noticed that the CPython pyregr tests have jumped up from ~14
>>> minutes for a run to ~4 hours when we added generator support.
>>> I currently have no idea why that is (well, it's likely because we
>>> more tests now, but Vitja's branch ran the tests in ~30 minutes). It
>>> be great if someone could find the time to analyse this problem. The
>>> current run time makes it basically impossible to keep these tests
>> Ok, it looks like this is mostly an issue with the Py2.6 tests. The Py2.7
>> tests take 30-45 minutes, which is very long, but not completely out of
>> bounds. I've disabled the Py2.6 pyregr tests for now.
> There seems to be a huge memory leak which almost certainly accounts for
> this. The Python process that runs the pyregr suite ends up with about 50GB
> of memory at the end, also in the latest Py3k builds.
> I have no idea where it may be, but it started to show when we merged the
> generator support. That's where I noticed the instant jump in the runtime.
That's very strange for my branch it takes about 30 minutes that is ok.
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