Cost-effective and performant virtual WANs with CORNIFER
CoRR(2024)
摘要
Virtual wide-area networks (WANs) are WAN-as-a-service cloud offerings that
aim to bring the performance benefits of dedicated wide-area interconnects to
enterprise customers. In this work, we show that the topology of a virtual WAN
can render it both performance and cost inefficient. We develop Cornifer, a
tool that designs virtual WAN topologies by deciding the number of virtual WAN
nodes and their location in the cloud to minimize connection latency at low
cost to enterprises. By leveraging millions of latency measurements from
vantage points across the world to cloud points of presence, Cornifer designs
virtual WAN topologies that improve weighted client latency by 26
cost by 28
topologies at the Pareto frontier of the deployment cost vs. connection latency
trade-off and proposes a heuristic for automatic selection of Pareto-optimal
virtual WAN topologies for enterprises.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要