Daniel Diniz <aja...@gmail.com> added the comment: New version of the patch, as well as one that doesn't touch Py_DECREF but defines likely and unlikely. Then, three ceval patches that result in small speedups (2% to 8% here), but don't play well together (neither with the Py_DECREF one).
Since I get speedups for some changes and slowdowns when more than one is applied, I suspect my system is hitting some limitation (register stavation?) and contributing more noise that signal :/ Added file: http://bugs.python.org/file12813/likely_decref.diff _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue4941> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com