Response Length Perception and Sequence Scheduling: An LLM-Empowered LLM Inference Pipeline
On the map: Efficient LLM inference and serving → Serving systems and request scheduling
Abstract (arXiv)
Large language models (LLMs) have revolutionized the field of AI, demonstrating unprecedented capacity across various tasks. However, the inference process for LLMs comes with significant computational costs. In this paper, we propose an efficient LLM inference pipeline that harnesses the power of LLMs. Our approach begins by tapping into the potential of LLMs to accurately perceive and predict the response length with minimal overhead. By leveraging this information, we introduce an efficient sequence scheduling technique that groups queries with similar response lengths into micro-batches. We evaluate our approach on real-world instruction datasets using the LLaMA-based model, and our results demonstrate an impressive 86% improvement in inference throughput without compromising effectiveness. Notably, our method is orthogonal to other inference acceleration techniques, making it a valuable addition to many existing toolkits (e.g., FlashAttention, Quantization) for LLM inference.
Key facts. Cited by 86 papers in the map (data through 14 Oct 2026). Placed in Serving systems and request scheduling, one of 12 directions in Efficient LLM inference and serving. Builds on 25 of its 41 references that are in the map. First posted on arXiv 22 May 2023.
Builds on
25 of 41 references.
References · 25
- 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,399
- 2020Language Models are Few-Shot Learnerscited by 32,419
- 2022Training language models to follow instructions with human feedbackcited by 15,971
- 2021LoRA: Low-Rank Adaptation of Large Language Modelscited by 14,380
- 2023LLaMA: Open and Efficient Foundation Language Modelscited by 14,132
- 2022PaLM: Scaling Language Modeling with Pathwayscited by 5,326
- 2022FlashAttention: Fast and Memory-Efficient Exact Attention with IO-Awarenesscited by 3,673
- 2022Training Compute-Optimal Large Language Modelscited by 3,019
- 2019Megatron-LM: Training Multi-Billion Parameter Language Models Using Model Parallelismcited by 1,868
- 2022LLM.int8(): 8-bit Matrix Multiplication for Transformers at Scalecited by 906
- 2023FlexGen: High-Throughput Generative Inference of Large Language Models with a Single GPUcited by 575
- 2022Efficiently Scaling Transformer Inferencecited by 539
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- 2017Non-Autoregressive Neural Machine Translationcited by 463
- 2023Benchmarking Large Language Models for News Summarizationcited by 445
- 2022DeepSpeed Inference: Enabling Efficient Inference of Transformer Models at Unprecedented Scalecited by 407
- 2022Leveraging Large Language Models for Multiple Choice Question Answeringcited by 203
- 2018Deterministic Non-Autoregressive Neural Sequence Modeling by Iterative Refinementcited by 195
- 2021Colossal-AI: A Unified Deep Learning System For Large-Scale Parallel Trainingcited by 96
- 2019FlowSeq: Non-Autoregressive Conditional Sequence Generation with Generative Flowcited by 89
- 2023Batch Prompting: Efficient Inference with Large Language Model APIscited by 85
- 2023Full Stack Optimization of Transformer Inference: a Surveycited by 80
- 2020TurboTransformers: An Efficient GPU Serving System For Transformer Modelscited by 71
- 2019Fast Structured Decoding for Sequence Modelscited by 59
- 2019Latent-Variable Non-Autoregressive Neural Machine Translation with Deterministic Inference Using a Delta Posteriorcited by 58
- 2020Iterative Refinement in the Continuous Space for Non-Autoregressive Neural Machine Translationcited by 13
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Citing papers per year: 2023: 2; 2024: 25; 2025: 33; 2026: 26.
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