Stock noble on a Raspberry Pi Zero 2W: ``` bdrung@zero3:~$ sudo hyperfine -r 5 "update-initramfs -u" Benchmark 1: update-initramfs -u Time (mean ± σ): 415.664 s ± 6.015 s [User: 166.728 s, System: 232.523 s] Range (min … max): 409.139 s … 422.632 s 5 runs ```
Replace duplicate calls in thin-provisioning-tools, lvm2, and cryptsetup: ``` bdrung@zero3:~$ sudo hyperfine -r 5 "update-initramfs -u" Benchmark 1: update-initramfs -u Time (mean ± σ): 375.805 s ± 5.753 s [User: 140.586 s, System: 218.345 s] Range (min … max): 369.914 s … 382.866 s 5 runs ``` Suggested further reduction of dracut-install calls via https://code.launchpad.net/~bdrung/ubuntu/+source/initramfs- tools/+git/initramfs-tools/+ref/ubuntu/devel: ``` $ sudo hyperfine -r 5 "update-initramfs -u" Benchmark 1: update-initramfs -u Time (mean ± σ): 241.626 s ± 5.278 s [User: 60.018 s, System: 166.183 s] Range (min … max): 235.136 s … 249.194 s 5 runs ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065180 Title: performance regression in dracut-install 060 To manage notifications about this bug go to: https://bugs.launchpad.net/dracut/+bug/2065180/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs