DaTaobao Tech
Jun 15, 2022 · Fundamentals
Choosing QUIC as a TCP Replacement: Scenarios, Principles, and XQUIC Experience
QUIC replaces TCP when long, lossy or wireless‑induced jitter dominates, offering multi‑stream, 0‑RTT, user‑space transport; Alibaba’s XQUIC library demonstrates 15‑20% latency cuts, 26% throughput gains via XDP‑based UDP bypass, and outlines a four‑stage adoption path from business value to open‑source leadership.
HTTP/3Network PerformanceQUIC
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