A slow processor is indeed not ideal to uncompress gziped archives, especially when they are large ( 1+ GB).My images takes approximately 120 seconds at the MFSBOOT stage. It must uncompress MFSROOT file to memory.
I am messing with microSD cards to boot MFSROOT and really slow processor.
Is this related to
https://forums.freebsd.org/threads/minimal-xorg-minimal.101242
Isn't nanoBSD an option for your project?I was wondering if I could build a non-compressed MFS archive just for testing.I am pretty sure gzip is why my image is so slow to load.