Skyplane: Optimizing transfer cost and throughput using {Cloud-Aware} overlays

P Jain, S Kumar, S Wooders, SG Patil… - … USENIX Symposium on …, 2023‏ - usenix.org
Cloud applications are increasingly distributing data across multiple regions and cloud
providers. Unfortunately, widearea bulk data transfers are often slow, bottlenecking …

Teal: Learning-accelerated optimization of wan traffic engineering

Z Xu, FY Yan, R Singh, JT Chiu, AM Rush… - Proceedings of the ACM …, 2023‏ - dl.acm.org
The rapid expansion of global cloud wide-area networks (WANs) has posed a challenge for
commercial optimization engines to efficiently solve network traffic engineering (TE) …

Decentralized cloud wide-area network traffic engineering with {BLASTSHIELD}

U Krishnaswamy, R Singh, N Bjørner… - 19th USENIX Symposium …, 2022‏ - usenix.org
Cloud networks are increasingly managed by centralized software defined controllers.
Centralized traffic engineering controllers achieve higher network throughput than …

Enhancing Resource Management of the World's Largest {PCDN} System for {On-Demand} Video Streaming

RX Zhang, H Wang, S Shi, X Pang, Y Peng… - 2024 USENIX Annual …, 2024‏ - usenix.org
The rapid growth of video services has led to the significant requirement for efficient content
delivery. Traditional approaches mainly rely on Content Delivery Networks (CDNs), which …

ELASTIC: edge workload forecasting based on collaborative cloud-edge deep learning

Y Li, H Yuan, Z Fu, X Ma, M Xu, S Wang - Proceedings of the ACM Web …, 2023‏ - dl.acm.org
With the rapid development of edge computing in the post-COVID19 pandemic period,
precise workload forecasting is considered the basis for making full use of the edge limited …

Aggcast: Practical cost-effective scheduling for large-scale cloud-edge crowdsourced live streaming

RX Zhang, C Yang, X Wang, T Huang, C Wu… - Proceedings of the 30th …, 2022‏ - dl.acm.org
Conventional wisdom claims that in order to improve viewer engagement, the cloud-edge
providers should serve the viewers with the nearest edge nodes, however, we show that …

{AutoSketch}: Automatic {Sketch-Oriented} Compiler for Query-driven Network Telemetry

H Sun, Q Huang, J Sun, W Wang, J Li, F Li… - … USENIX Symposium on …, 2024‏ - usenix.org
Recent network telemetry witnesses tremendous progress in two directions: query-driven
telemetry that targets expressiveness as the primary goal, and sketch-based algorithms that …

Painter: Ingress traffic engineering and routing for enterprise cloud networks

T Koch, S Yu, S Agarwal, E Katz-Bassett… - Proceedings of the ACM …, 2023‏ - dl.acm.org
Enterprises increasingly use public cloud services for critical business needs. However,
Internet protocols force clouds to contend with a lack of control, reducing the speed at which …

Cost-effective capacity provisioning in wide area networks with shoofly

R Singh, N Bjorner, S Shoham, Y Yin, J Arnold… - Proceedings of the …, 2021‏ - dl.acm.org
In this work we propose Shoofly, a network design tool that minimizes hardware costs of
provisioning long-haul capacity by optically bypassing network hops where conversion of …

{OneWAN} is better than two: Unifying a split {WAN} architecture

U Krishnaswamy, R Singh, P Mattes… - … USENIX Symposium on …, 2023‏ - usenix.org
Many large cloud providers operate two wide-area networks (WANs)—a software-defined
WAN to carry inter-datacenter traffic and a standards-based WAN for Internet traffic. Our …