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Author

Han-Long Liao

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Oct 2026

<inline-formula><tex-math notation="LaTeX">${\sf BandPilot}$</tex-math><alternatives><mml:math><mml:mi mathvariant="sans-serif">BandPilot</mml:mi></mml:math><inline-graphic xlink:href="tang-ieq1-3716225.gif"/></alternatives></inline-formula>: Toward Performance- and Contention-Aware GPU Dispatching

Modern multi-tenant AI clusters are increasingly communication-bound, driven by high-volume and multi-round GPU-to-GPU collective communication. Consequently, the GPU dispatcher’s choice of a physical GPU subset for each tenant largely determines the job’s effective collective bandwidth and thus its performance ceiling...

Kunming Zhang, Hanlong Liao, Junyu Xue et al. · 0 citations
Book Open access Aug 2026

Fine-Grained Energy Accounting in Production LLM Serving

KV (Key-Value) volume is introduced, a physically grounded metric that captures the spatiotemporal footprint of a request’s KV cache occupancy, and it is shown that energy per KV volume (EPV) provides a stable and reproducible signature for modeling serving energy.

Xianyi Yuan, Hanlong Liao, Kunming Zhang et al. · 0 citations

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