This paper presents Flow.zip, a backward-compatible header compression mechanism designed for existing data center networks that leverages a combination of last-hop network offload and MPLS support, both of which are ubiquitous in modern data center deployments.
Yinda Zhang, Liangcheng Yu, Gianni Antichi et al.· Conference on Applications,...· 0 citations
Evaluation on a 5-node GPU cluster under synthetic and production-derived churn shows that Connex reduces P99 tail spikes by up to 85% compared to NCCL-based baselines, achieves sub-second cutover, and maintains 100% goodput at moderate loads where baselines collapse to 0–28%, while incurring less than 5% steady-state overhead.
Yanying Lin, Vincent Liu, Tao Luo et al.· Conference on Applications,...· 0 citations
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