Author

Haoran Qiu

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Preprint Aug 2026

PowerSlider: Exploiting Phase Asymmetry for LLM Serving under Demand Response

PowerSlider does so with a new Flex SLO contract that turns bounded user slack into an optimization constraint, prefill--think--answer disaggregation exposing per-stage frequency and KV control, and a Karush--Kuhn--Tucker (KKT) online solver re-solving within 7.7 ms of every cap change.

Yueying Li, Jia-Yang Chen, Yuan-Fan Chen et al. · 2 citations

Preprint Aug 2026

OpScale: Operator-level Provisioning and Autoscaling for LLM Serving

OpScale is presented, a practical operator-level orchestration framework of profiling, provisioning, placement, and runtime serving that attains SLOs with up to 36.3% fewer GPUs and 28% less power, or achieves 44% higher throughput under fixed cost budgets.

Xingqi Cui, Chieh-Jan Mike Liang, Ziang T. Tang et al. · 0 citations