STINNER Victor <vstin...@python.org> added the comment:
By default, Python is optimized for performance but its pymalloc memory allocator causes false alarms in Valgrind. > https://github.com/python/cpython/blob/master/Misc/README.valgrind This or you can disable pymalloc at runtime using: PYTHONMALLOC=malloc python3 ... or: PYTHONMALLOC=malloc_debug python3 ... See: https://docs.python.org/dev/c-api/memory.html and https://docs.python.org/dev/using/cmdline.html#envvar-PYTHONMALLOC ---------- nosy: +vstinner _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38033> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com