[Rondom]

There is already one third-party-implementation in the works. They sure find this helpful in their efforts.

https://github.com/sgan81/apfs-fuse

[atonse]

This is user space – hopefully a kernel level one will come out as a result of this.

Or does it matter, performance-wise? People that know more can chime in.

[SSLy]

Yes, FUSE is slower than in-ring0 implementation, even by the sheer overhead of the syscalls.

[ianai]

Iirc, it’s relatively straight forward to migrate to a module though?