Hi Yury, you may be interested in some leak-finding code that wrote for Pyston. It uses the GC infrastructure to show you objects that were directly leaked, ignoring indirect leaks -- ie objects that were only leaked because they were referenced by a leaked object. It can often give you a very small list of objects to look into (depending on how many non-gc objects were leaked). If you're interested I can try porting it to CPython.
https://github.com/dropbox/pyston/blob/master/from_cpython/Modules/gcmodule.c#L894 kmod On Wed, Nov 9, 2016 at 7:16 AM, Yury Selivanov <yselivanov...@gmail.com> wrote: > I'm trying to fix refleaks in 3.6. So far: > > On 2016-11-09 4:02 AM, solip...@pitrou.net wrote: > > results for b78574cb00ab on branch "default" >> -------------------------------------------- >> >> test_ast leaked [98, 98, 98] references, sum=294 >> test_ast leaked [98, 98, 98] memory blocks, sum=294 >> test_asyncio leaked [3, 0, 0] memory blocks, sum=3 >> test_code leaked [2, 2, 2] references, sum=6 >> test_code leaked [2, 2, 2] memory blocks, sum=6 >> test_functools leaked [0, 3, 1] memory blocks, sum=4 >> test_pydoc leaked [106, 106, 106] references, sum=318 >> test_pydoc leaked [42, 42, 42] memory blocks, sum=126 >> test_trace leaked [12, 12, 12] references, sum=36 >> test_trace leaked [11, 11, 11] memory blocks, sum=33 >> >> >> > test_ast, test_code and test_trace were fixed by > https://hg.python.org/cpython/rev/2c6825c9ecfd > > test_pydoc leaks in test_typing_pydoc. I tried git bisect and it looks > like that the first commit that introduced the refleak was the one that > added test_typing_pydoc! > > 62127e60e7b0 doesn't modify any CPython internals, so it looks like that > test_typing_pydoc exposed some bug that has existed before it. Any help > tracking that down is welcome :) > > Yury > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > https://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: https://mail.python.org/mailman/options/python-dev/kmod% > 40dropbox.com >
_______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
