thanks for the detailed analysis. - #1: I'm stopping now to build the _fpectl module for the upcoming 17.10 release. I'm hesitant to disable it for 16.04.
- #2: 2.7.11-6: That's a fix done a year ago, I can't remember why I changed that. I'll try to remember ... _math.c is mentioned twice as a source file, same as timemodule.c - #3: if the above change is necessary, then yes, it should only be done for the shared builds, not the static ones. but starting with 17.04 we are building with -fPIE by default, which turns on PIC for everything again. So it is likely that you will see a decrease in performance again, unless the compiler go a little bit better in newer Ubuntu releases. I'll look at #2 and try to come up with a non-invasive approach. -- 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
