hyper.rs benchmarks
Performance benchmarks for hyper.rs.
There's not too much point in listing results here, that will just get stale. Instead, you can look at TechEmpower's benchmarks to see a big comparison of web frameworks across a bunch of languages.
Spoilers: hyper is one of the fastest complete HTTP implementations!
(Most that are faster (and just barely) tend to skip various important details of HTTP/1.1 that users need to worry about themsevles.)