Comment on Curl HTTP/3 PerformanceparentComments−pclmulqdq2yHardware offload should be protocol-independent, but I suppose most network cards assume some stuff about TLS and aren't set up for QUIC?−Matthias2472yNICs assume stuff for TCP (segmentation offload) that they can’t do for UDP, or can only do in a very limited fashion (GSO).TLS offloads are very niche. There’s barely anyone using them in production, and the benchmarks are very likely without
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Hardware offload should be protocol-independent, but I suppose most network cards assume some stuff about TLS and aren't set up for QUIC?
NICs assume stuff for TCP (segmentation offload) that they can’t do for UDP, or can only do in a very limited fashion (GSO).
TLS offloads are very niche. There’s barely anyone using them in production, and the benchmarks are very likely without