Totally agree with this. In performance critical code this is a problem always. Even zstd bindings in rust is slow compared to directly using sys version. Peopl

Totally agree with this. In performance critical code this is a problem always. Even zstd bindings in rust is slow compared to directly using sys version. People don’t want to acknowledge this but it is the truth. Not sure why this comment is flagged. I have been writing performance critical code for production in rust for several years now. And generics/traits usage and needless atomics/copy/abstraction is very much an issue. Biggest concrete one is memory allocation api and work stealing everywhere kind async apis. It is understandable these make sense for general development but they are just a problem when doing performance critical and low level code