I uploaded dracut, initramfs-tools, and miniramfs to oracular and the SRUs for noble. For easier testing, I also uploaded the noble SRU packages to https://launchpad.net/~bdrung/+archive/ubuntu/ppa
With the dracut and initramfs-tools SRUs the execution time on the Raspberry Pi Zero 2W reduces to:
```
bdrung@zero2w:~$ sudo hyperfine --warmup 1 -r 10 "update-initramfs -u"
Benchmark 1: update-initramfs -u
Time (mean ± σ): 207.655 s ± 7.033 s [User: 39.190 s, System: 156.799 s]
Range (min … max): 191.754 s … 216.077 s 10 runs
```
I uploaded dracut, initramfs-tools, and miniramfs to oracular and the SRUs for noble. For easier testing, I also uploaded the noble SRU packages to https:/ /launchpad. net/~bdrung/ +archive/ ubuntu/ ppa
With the dracut and initramfs-tools SRUs the execution time on the Raspberry Pi Zero 2W reduces to:
```
bdrung@zero2w:~$ sudo hyperfine --warmup 1 -r 10 "update-initramfs -u"
Benchmark 1: update-initramfs -u
Time (mean ± σ): 207.655 s ± 7.033 s [User: 39.190 s, System: 156.799 s]
Range (min … max): 191.754 s … 216.077 s 10 runs
```