The Fundamental Unit of Compilation in Rust and Rock

In Rust, the fundamental unit of compilation is the crate, not the module. In both rust and rock, every single time you call like dot map passing a different flavor of collection, it's going to generate first the internal representation of that function. So this is also something we have not gotten to the stage of doing metadata to get saved on disk and rock or even like, I guess, persistent memory,. But modern workization can actually give you significant wins.