Mark Shannon <m...@hotpy.org> added the comment:
Do you have more details on your comparison? I'm somewhat puzzled how a version that does no more work and has no jumps is slower. The memory hit is not immediate, but making the object header immutable prevents changes like https://github.com/markshannon/cpython/commit/c73407e7b5d1a0fc794d55c6bcc91cfdc958f6c4 which would potentially save the two word per object overhead that the cyclic GC currently imposes. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue40255> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
