The above attachments were collected on a ubuntu20 install booting the latest hwe kernel. In retrospect, that is probably confusing since the title of this bug is about ubuntu22. ubuntu 24 server LTS is what I actually care about. I am happy to gather those attachments on any OS/kernel combination that people prefer, so let me know.
Using today's daily ubuntu server build (https://cdimage.ubuntu.com/ubuntu-server/daily-live/current/oracular- live-server-amd64.iso), we can see that the issue is still outstanding. Same 84 second runtime as any other newish kernel. The simplest repro procedure is to drop into the installer shell and run the command: python3 -c "import timeit; print(timeit.Timer('for _ in range(0,1000): pass').timeit())" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083077 Title: python3 counting 6x slowdown with ubuntu22 on cisco ucs hardware with hyperthreading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2083077/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
