> QUIC is meant to be fast, but the benchmark results included with the patch series do not show the proposed in-kernel implementation living up to that. A comparison of in-kernel QUIC with in-kernel TLS shows the latter achieving nearly three times the throughput in some tests. A comparison between QUIC with encryption disabled and plain TCP is even worse, with TCP winning by more than a factor of four in some cases.
Jesus, that's bad. Does anyone know if userspace QUIC implementations are also this slow?
Jesus, that's bad. Does anyone know if userspace QUIC implementations are also this slow?