STINNER Victor <vstin...@python.org> added the comment:
Python 2.7.15 got a PYTHONSHOWALLOCCOUNT environment variable to dump statistics on types at exit, if Python is built with COUNT_ALLOCS macro defined. Example with Fedora python2.7-debug (package python2-debug-2.7.17-1.fc31.x86_64): $ PYTHONSHOWALLOCCOUNT=1 python2.7-debug -c pass exceptions.ImportError alloc'd: 2, freed: 2, max in use: 1 symtable entry alloc'd: 3, freed: 3, max in use: 1 enumerate alloc'd: 2, freed: 2, max in use: 1 dict alloc'd: 459, freed: 220, max in use: 346 str alloc'd: 13981, freed: 12142, max in use: 5991 tuple alloc'd: 5088, freed: 4096, max in use: 2337 (...) fast tuple allocs: 2434, empty: 1753 fast int allocs: pos: 875, neg: 74 null strings: 81, 1-strings: 328 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39489> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com