I gave a talk at BSDCan 2022 about this ("speeding up the FreeBSD boot") -- I'm on my phone right now so I can't provide a link but it's on YouTube. There's al

I gave a talk at BSDCan 2022 about this ("speeding up the FreeBSD boot") -- I'm on my phone right now so I can't provide a link but it's on YouTube. There's also a somewhat out of date summary of most of the work on the FreeBSD wiki: https://wiki.freebsd.org/BootTime https://wiki.freebsd.org/BootTime