Have you considered using a zero-copy serialization format like capnproto, Flat Buffers, or rkyv for binary IPC payloads? Or did you decide that getting that la

Have you considered using a zero-copy serialization format like capnproto, Flat Buffers, or rkyv for binary IPC payloads? Or did you decide that getting that last increment of performance wasn't worth the trouble of using something less easy than serde?