STINNER Victor <vstin...@python.org> added the comment:
"Recent" changes in builtin Python debug tools. * In Python 3.9, I removed the "COUNT_ALLOCS" special build: bpo-39489. * Debug build of Python 3.8 is now ABI compatible with release build: I disabled Py_TRACE_REFS macro by default in --with-pydebug build. There is a new opt-in --with-trace-refs option for configure. We have a dedicated buildbot to ensure that the feature continue to work. * In Python 3.8, I modified the debug hooks on Python memory allocators to omit the serial number by default. It reduces the memory footprint when these hooks are used (1 size_t per memory block). Extract of Objects/obmalloc.c: /* Uncomment this define to add the "serialno" field */ /* #define PYMEM_DEBUG_SERIALNO */ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue40781> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com