STINNER Victor <victor.stin...@gmail.com> added the comment: I wrote PR 3910 to modify COUNT_ALLOCS: alllcations statistics are now written into stderr, rather than stdout.
The PR contains also changes to fix tests with COUNT_ALLOCS. I'm not sure about this part of the PR. I would prefer to not dump statistics by default, and add a new option to enable it. I don't know if we can easily implement "-X showalloccount", since Python 2.7 doesn't have sys._xoptions. Maybe we could use a new environment variable instead: PYTHONSHOWALLOCCOUNT=1? I would prefer to add a new option instead of having to patch so many unit tests: haypo@selma$ git diff 2.7.. --stat Lib/json/tests/test_tool.py | 8 ++++++-- Lib/test/support/__init__.py | 3 +++ Lib/test/test_abc.py | 2 ++ Lib/test/test_gc.py | 4 +++- Lib/test/test_hash.py | 2 +- Lib/test/test_module.py | 3 ++- Lib/test/test_multiprocessing.py | 4 +++- Lib/test/test_regrtest.py | 1 + Lib/test/test_subprocess.py | 17 +++++++++++++++++ Lib/test/test_sys.py | 21 +++++++++++++++------ Lib/test/test_threading.py | 11 ++++++++--- Lib/test/test_tools.py | 10 +++++++--- Lib/test/test_warnings.py | 4 ++++ Lib/test/test_weakref.py | 1 + Misc/NEWS.d/next/Core and Builtins/2017-10-06-21-56-47.bpo-31692.osJuVJ.rst | 2 ++ Python/pythonrun.c | 2 +- 16 files changed, 76 insertions(+), 19 deletions(-) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue31692> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com