Preprint
Oct 2026
PCM: Programmable Congestion Management for Terabit RDMA NICs
Datacenter congestion control (CC) and load balancing (LB) evolve rapidly as workload demands change, but deployment depends on RDMA hardware and transport interfaces. Emerging programmable RDMA engines tie policy code to vendor APIs. Operators must therefore port each policy for every platform they deploy. We address...
Mikhail Khalilov, Timo Schneider, Tommaso Bonato et al.
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