Scorpio: Serving Right Requests at the Right Time for Heterogeneous SLOs in LLM Inference

arXiv:2505.23022 · cs.LG · Submitted 2025-05-29 · Read on arXiv

cs.LG

Submitted: 2025-05-29

Updated: 2026-08-26

Code: https://github.com/NVIDIA/TensorRT-LLM

Terminology

• Decode — 22× in this paper · explained in 2 episodes
• Accuracy — 14× in this paper · explained in 1 episode
• Trace — 9× in this paper · explained in 2 episodes
• Core — 5× in this paper · explained in 2 episodes
• Speculative Decoding — 3× in this paper · explained in 2 episodes
• TPOT-relative Proportionality — 3× in this paper
• Time Per Output Token — 3× in this paper
• Transformer — 3× in this paper · explained in 2 episodes
• Ablation — 2× in this paper · explained in 1 episode
• Ablation study — 2× in this paper · explained in 1 episode
• Consistency — 2× in this paper · explained in 3 episodes
• Existing Large Language Model — 2× in this paper
• Large Language Model (LLM) — 2× in this paper · explained in 3 episodes
• Least Deadline First — 2× in this paper
• Adam — 1× in this paper · explained in 2 episodes
• Generative Model — 1× in this paper · explained in 2 episodes
• Generative Models — 1× in this paper · explained in 2 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 6 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Time to First Token — 1× in this paper

Sources

• FastSwitch: Optimizing Context Switching Efficiency in Fairness-aware Large Language Model Serving

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