Comment by brendangregg 1 year ago Thanks; what was the Python fix? 2 comments brendangregg Reply rwmj 1 year ago This was the investigation: https://discuss.python.org/t/python-3-11-performance-with-fr...Initially we just turned off frame pointers for the Python 3.9 interpreter in Fedora. They are back on in Python 3.12 where it seems the upstream bug has been fixed, although I can't find the actual fix right now.Fedora tracking bug: https://bugzilla.redhat.com/2158729Fedora change in Python 3.9 to disable frame pointers: https://src.fedoraproject.org/rpms/python3.9/c/9b71f8369141c... brendangregg 1 year ago Ah right, thanks, I remember I saw Andrii's analysis in the other thread. https://pagure.io/fesco/issue/2817#comment-826636
rwmj 1 year ago This was the investigation: https://discuss.python.org/t/python-3-11-performance-with-fr...Initially we just turned off frame pointers for the Python 3.9 interpreter in Fedora. They are back on in Python 3.12 where it seems the upstream bug has been fixed, although I can't find the actual fix right now.Fedora tracking bug: https://bugzilla.redhat.com/2158729Fedora change in Python 3.9 to disable frame pointers: https://src.fedoraproject.org/rpms/python3.9/c/9b71f8369141c... brendangregg 1 year ago Ah right, thanks, I remember I saw Andrii's analysis in the other thread. https://pagure.io/fesco/issue/2817#comment-826636
brendangregg 1 year ago Ah right, thanks, I remember I saw Andrii's analysis in the other thread. https://pagure.io/fesco/issue/2817#comment-826636
This was the investigation: https://discuss.python.org/t/python-3-11-performance-with-fr...
Initially we just turned off frame pointers for the Python 3.9 interpreter in Fedora. They are back on in Python 3.12 where it seems the upstream bug has been fixed, although I can't find the actual fix right now.
Fedora tracking bug: https://bugzilla.redhat.com/2158729
Fedora change in Python 3.9 to disable frame pointers: https://src.fedoraproject.org/rpms/python3.9/c/9b71f8369141c...
Ah right, thanks, I remember I saw Andrii's analysis in the other thread. https://pagure.io/fesco/issue/2817#comment-826636