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DistServe improves the performance of large language models (LLMs) serving by disaggregating the prefill and decoding computation. Existing LLM serving systems colocate the two phases and batch the computation of prefill and decoding across…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-06-07 Yinmin Zhong , Shengyu Liu , Junda Chen , Jianbo Hu , Yibo Zhu , Xuanzhe Liu , Xin Jin , Hao Zhang

Workload traces are essential to understand complex computer systems' behavior and manage processing and memory resources. Since real-world traces are hard to obtain, synthetic trace generation is a promising alternative. This paper…

Software Engineering · Computer Science 2025-09-23 Donghyun Kim , Sriram Ravula , Taemin Ha , Alexandros G. Dimakis , Daehyeok Kim , Aditya Akella

Pretrained large models (PLMs), such as ChatGPT, have demonstrated remarkable performance across diverse tasks. However, the significant computational requirements of PLMs have discouraged most product teams from running or fine-tuning…

Computation and Language · Computer Science 2024-06-25 Dong Chen , Shuo Zhang , Yueting Zhuang , Siliang Tang , Qidong Liu , Hua Wang , Mingliang Xu

The widespread adoption of the large language model (LLM), e.g. Generative Pre-trained Transformer (GPT), deployed on cloud computing environment (e.g. Azure) has led to a huge increased demand for resources. This surge in demand poses…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-08-08 Yongkang Dang , Minxian Xu , Kejiang Ye

With the promotion of chatgpt to the public, Large language models indeed showcase remarkable common sense, reasoning, and planning skills, frequently providing insightful guidance. These capabilities hold significant promise for their…

Artificial Intelligence · Computer Science 2023-09-14 Siyao Zhang , Daocheng Fu , Zhao Zhang , Bin Yu , Pinlong Cai

Large Language Model (LLM) workloads have distinct prefill and decode phases with different compute and memory requirements which should ideally be accounted for when scheduling input queries across different LLM instances in a cluster.…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-01-08 Kunal Jain , Anjaly Parayil , Ankur Mallick , Esha Choukse , Xiaoting Qin , Jue Zhang , Íñigo Goiri , Rujia Wang , Chetan Bansal , Victor Rühle , Anoop Kulkarni , Steve Kofsky , Saravan Rajmohan

The demand for deploying large language models(LLMs) on mobile devices continues to increase, driven by escalating data security concerns and cloud costs. However, network bandwidth and memory limitations pose challenges for deploying…

Machine Learning · Computer Science 2024-07-02 Songwei Liu , Chao Zeng , Lianqiang Li , Chenqian Yan , Lean Fu , Xing Mei , Fangmin Chen

Modern enterprise computing systems integrate numerous subsystems to resolve a common task by yielding emergent behavior. A widespread approach is using services implemented with Web technologies like REST or OpenAPI, which offer an…

Software Engineering · Computer Science 2025-07-29 Robin D. Pesl

Large language models (LLMs) are essential tools that users employ across various scenarios, so evaluating their performance and guiding users in selecting the suitable service is important. Although many benchmarks exist, they mainly focus…

Computation and Language · Computer Science 2024-09-23 Jiayin Wang , Fengran Mo , Weizhi Ma , Peijie Sun , Min Zhang , Jian-Yun Nie

We present WebGLM, a web-enhanced question-answering system based on the General Language Model (GLM). Its goal is to augment a pre-trained large language model (LLM) with web search and retrieval capabilities while being efficient for…

Computation and Language · Computer Science 2023-06-14 Xiao Liu , Hanyu Lai , Hao Yu , Yifan Xu , Aohan Zeng , Zhengxiao Du , Peng Zhang , Yuxiao Dong , Jie Tang

Recent advancements in Large Language Models (LLMs) have transformed many fields including scientific discovery, content generation, biomedical text mining, and educational technology. However, the substantial requirements for training…

Machine Learning · Computer Science 2025-08-05 Yigit Turkmen , Baturalp Buyukates , Melih Bastopcu

Large language models (LLMs) power a new generation of interactive AI applications exemplified by ChatGPT. The interactive nature of these applications demands low latency for LLM inference. Existing LLM serving systems use…

Machine Learning · Computer Science 2024-09-26 Bingyang Wu , Yinmin Zhong , Zili Zhang , Shengyu Liu , Fangyue Liu , Yuanhang Sun , Gang Huang , Xuanzhe Liu , Xin Jin

The proliferation of Large Language Models (LLMs) in high-stakes applications such as medical (self-)diagnosis and preliminary triage raises significant ethical and practical concerns about the effectiveness, appropriateness, and possible…

Computers and Society · Computer Science 2025-06-18 Bonam Mingole , Aditya Majumdar , Firdaus Ahmed Choudhury , Jennifer L. Kraschnewski , Shyam S. Sundar , Amulya Yadav

This study presents a method for implementing generative AI services by utilizing the Large Language Models (LLM) application architecture. With recent advancements in generative AI technology, LLMs have gained prominence across various…

Artificial Intelligence · Computer Science 2024-01-03 Cheonsu Jeong

The proliferation of Large Language Models like ChatGPT has significantly advanced language understanding and generation, impacting a broad spectrum of applications. However, these models predominantly excel in text-based tasks, overlooking…

Computation and Language · Computer Science 2023-11-23 Xiao Liu , Jianfeng Lin , Jiawei Zhang

Recent developments in large language models (LLMs) have demonstrated their remarkable proficiency in a range of tasks. Compared to in-house homogeneous GPU clusters, deploying LLMs in cloud environments with diverse types of GPUs is…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-11-07 Youhe Jiang , Fangcheng Fu , Xiaozhe Yao , Taiyi Wang , Bin Cui , Ana Klimovic , Eiko Yoneki

The reasoning large language model (RLLM) has been proven competitive in solving complex reasoning tasks such as mathematics, coding, compared to general LLM. However, the serving performance and behavior of RLLM remains unexplored, which…

Machine Learning · Computer Science 2025-10-22 Qi Li , Junpan Wu , Xiang Liu , Yuxin Wang , Zeyu Li , Zhenheng Tang , Yuhan Chen , Shaohuai Shi , Xiaowen Chu

In a multi-tenant large language model (LLM) serving platform hosting diverse applications, some users may submit an excessive number of requests, causing the service to become unavailable to other users and creating unfairness. Existing…

Since its release in November 2022, ChatGPT has shaken up Stack Overflow, the premier platform for developers queries on programming and software development. Demonstrating an ability to generate instant, human-like responses to technical…

Software Engineering · Computer Science 2025-07-10 Leuson Da Silva , Jordan Samhi , Foutse Khomh

By evaluating Large Language Models (LLMs) through uniform, text-only interfaces, current academic benchmarks obscure how the unique designs and affordances of distinct commercial platforms shape real-world user behavior and system…

Computation and Language · Computer Science 2026-05-19 Yueru Yan , Tuc Nguyen , Bo Su , Melissa Lieffers , Thai Le