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Re:Comparing HTTP/3 vs. HTTP/2 Performance by eastdakota on Tuesday April 14, 2020 @10:19AM (#22866277)
Because Quiche, our HTTP/3 library, only supports CUBIC for congestion control, not more modern algorithms like BBR. Even without modern congestion control, HTTP/3 performs close to as fast as HTTP/2. We expect it’s performance will improve significantly when we implement BBR and other enhancements already in more mature protocols.
Re:Comparing HTTP/3 vs. HTTP/2 Performance by moderation on Wednesday April 22, 2020 @10:23AM (#22945864)
It looks like CUBIC was only just added today - https://github.com/cloudflare/quiche/commit/f8bfb919ec17ef32...