QUIC and TCP: A Performance Evaluation
Késsia Thais Cavalcanti Nepomuceno, Igor Nogueira de Oliveira, Rafael Roque Aschoff, Daniel Bezerra, Maria Silvia Ito, Wesley Melo, Djamel Fawzi Hadj Sadok, Géza Szabó · 2018
Current Internet transport protocols are being revisited in an attempt to respond to traffic growth in size, diversity and the emergence of new applications. Designed to reduce Web TCP latency and connection establishment time, QUIC uses UDP and defines its own congestion control. To verify some of QUIC's performance claims, we carried out an extensive set of controlled experiments reflecting Internet traffic conditions by configuring various parameters, such as the round trip time (RTT), the packet loss ratio, web pages, and caching. Surprisingly, our experimental results show that QUIC presented worst page load time (PLT) results than TCP. We next present some of our interpretations of these results.