Here are the results of the comparative tests I ran : https://docs.google.com/spreadsheets/d/1MyNBPVZlBeic1OLqVKe_bcPk2deO_pQs9trIfOFefM0/edit#gid=2034603487
It confirms the assumptions but unfortunately, rebuilding 2.7.12 without the -fstack-protector-strong leads to worse performances than the stock 2.7.12 build. I'm continuing my investigations. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1638695 Title: Python 2.7.12 performance regression To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/1638695/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
