PeRF - Preemption-enabled RDMA Framework for Multi-tenant Environments

Explore a groundbreaking conference talk on the Preemption-enabled RDMA Framework (PeRF), presented at USENIX ATC '24. Delve into the challenges of applying Remote Direct Memory Access (RDMA) in multi-tenant cloud environments and discover how PeRF addresses issues of performance isolation, security, and scalability. Learn about the innovative RNIC preemption mechanism that enables dynamic control of RDMA resource utilization for each tenant while maintaining RNIC efficiency. Understand how PeRF outperforms existing approaches by achieving flexible performance isolation without compromising RDMA's bare-metal performance. Gain insights from speakers Sugi Lee and Mingyu Choi from Acryl Inc., along with Ikjun Yeom from Acryl Inc. and Sungkyunkwan University, and Younghoon Kim from Sungkyunkwan University as they present this 20-minute talk on advancing RDMA technology for multi-tenant cloud environments.