activity
20242026
most citedMSCCL++: Rethinking GPU Communication Abstractions for AI Inference

4 citations · 6 across the 5 of their papers we have counts for

collaborators

5 papers

cs.NI2026

The Multipath Reliable Connection (MRC) Transport

Rip Sohan, Eric Spada, Eric Davis +36

MRC is an open, production-grade transport designed for large-scale AI/ML training over best-effort Ethernet. It extends RoCEv2 with explicit, composable primitives for per-packet…

cs.NI2026★ 2 cited

Resilient AI Supercomputer Networking using MRC and SRv6

Joao Araujo, Alex Chow, Mark Handley +47

Tail latency dominates the performance of synchronous pretraining jobs when running at very large scales. We describe a three-pronged approach: (1) a new RDMA-based transport proto…

cs.NI2025

SDR-RDMA: Software-Defined Reliability Architecture for Planetary Scale RDMA Communication

Mikhail Khalilov, Siyuan Shen, Marcin Chrapek +16

RDMA is vital for efficient distributed training across datacenters, but millisecond-scale latencies complicate the design of its reliability layer. We show that depending on long-…

cs.DC2025★ 4 cited

MSCCL++: Rethinking GPU Communication Abstractions for AI Inference

Changho Hwang, Peng Cheng, Roshan Dathathri +12

AI applications increasingly run on fast-evolving, heterogeneous hardware to maximize performance, but general-purpose libraries lag in supporting these features. Performance-minde…

cs.DC2024

SuperBench: Improving Cloud AI Infrastructure Reliability with Proactive Validation

Yifan Xiong, Yuting Jiang, Ziyue Yang +17

Reliability in cloud AI infrastructure is crucial for cloud service providers, prompting the widespread use of hardware redundancies. However, these redundancies can inadvertently…