Empowering azure storage with {RDMA}

W Bai, SS Abdeen, A Agrawal, KK Attre, P Bahl… - … USENIX Symposium on …, 2023 - usenix.org
Given the wide adoption of disaggregated storage in public clouds, networking is the key to
enabling high performance and high reliability in a cloud storage service. In Azure, we …

{SRNIC}: A scalable architecture for {RDMA}{NICs}

Z Wang, L Luo, Q Ning, C Zeng, W Li, X Wan… - … USENIX Symposium on …, 2023 - usenix.org
RDMA is expected to be highly scalable: to perform well in large-scale data center networks
where packet losses are inevitable (ie, high network scalability), and to support a large …

Cornflakes: Zero-copy serialization for microsecond-scale networking

D Raghavan, S Ravi, G Yuan, P Thaker… - Proceedings of the 29th …, 2023 - dl.acm.org
Data serialization is critical for many datacenter applications, but the memory copies
required to move application data into packets are costly. Recent zero-copy APIs expose …

High-throughput and Flexible Host Networking for Accelerated Computing

A Skiadopoulos, Z Xie, M Zhao, Q Cai… - … USENIX Symposium on …, 2024 - usenix.org
Modern network hardware is able to meet the stringent bandwidth demands of applications
like GPU-accelerated AI. However, existing host network stacks offer a hard tradeoff …

Understanding {RDMA} microarchitecture resources for performance isolation

X Kong, J Chen, W Bai, Y Xu, M Elhaddad… - … USENIX Symposium on …, 2023 - usenix.org
Recent years have witnessed the wide adoption of RDMA in the cloud to accelerate first-
party workloads and achieve cost savings by freeing up CPU cycles. Now cloud providers …

Reverie: Low Pass {Filter-Based} Switch Buffer Sharing for Datacenters with {RDMA} and {TCP} Traffic

V Addanki, W Bai, S Schmid, M Apostolaki - 21st USENIX Symposium on …, 2024 - usenix.org
The switch buffers in datacenters today are shared by traffic classes with different loss
tolerance and reaction to congestion signals. In particular, while legacy applications use …

Understanding the micro-behaviors of hardware offloaded network stacks with lumina

Z Yu, B Su, W Bai, S Raindel, V Braverman… - Proceedings of the ACM …, 2023 - dl.acm.org
Hardware offloaded network stacks are widely adopted in modern datacenters to meet the
demand for high throughput, ultra-low latency and low CPU overhead. To fully leverage their …

Remote procedure call as a managed system service

J Chen, Y Wu, S Lin, Y Xu, X Kong… - … USENIX Symposium on …, 2023 - usenix.org
Remote Procedure Call (RPC) is a widely used abstraction for cloud computing. The
programmer specifies type information for each remote procedure, and a compiler generates …

LogNIC: A High-Level Performance Model for SmartNICs

Z Guo, J Lin, Y Bai, D Kim, M Swift, A Akella… - Proceedings of the 56th …, 2023 - dl.acm.org
SmartNICs have become an indispensable communication fabric and computing substrate
in today's data centers and enterprise clusters, providing in-network computing capabilities …

Hostping: Diagnosing intra-host network bottlenecks in {RDMA} servers

K Liu, Z Jiang, J Zhang, H Wei, X Zhong, L Tan… - … USENIX Symposium on …, 2023 - usenix.org
Intra-host networking was considered robust in the RDMA (Remote Direct Memory Access)
network and received little attention. However, as the RNIC (RDMA NIC) line rate increases …