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The environmental impact of Large Language Models (LLMs) on data centers hosting these models is becoming a significant concern. While many efforts have focused on reducing the substantial training overhead of LLMs, carbon and water…

Systems and Control · Electrical Eng. & Systems 2026-03-10 Arash Khalatbarisoltani , Amin Mahmoudi , Jie Han , Muhammad Saeed , Wenxue Liu , Jinwen Li , Solmaz Kahourzade , Amirmehdi Yazdani , Xiaosong Hu

To improve the environmental implications of the growing demand of computing, future applications need to improve the carbon-efficiency of computing infrastructures. State-of-the-art approaches, however, do not consider the intermittent…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-04-04 Young Geun Kim , Udit Gupta , Andrew McCrabb , Yonglak Son , Valeria Bertacco , David Brooks , Carole-Jean Wu

In recent years, Large Language Models (LLM) such as ChatGPT, CoPilot, and Gemini have been widely adopted in different areas. As the use of LLMs continues to grow, many efforts have focused on reducing the massive training overheads of…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-05-30 Hayden Moore , Sirui Qi , Ninad Hogade , Dejan Milojicic , Cullen Bash , Sudeep Pasricha

Large language models (LLMs) demonstrate remarkable capabilities, but their broad deployment is limited by significant computational resource demands, particularly energy consumption during inference. Static, one-model-fits-all inference…

Performance · Computer Science 2026-03-02 Thomas Ziller , Shashikant Ilager , Alessandro Tundo , Ezio Bartocci , Leonardo Mariani , Ivona Brandic

As large language models (LLMs) scale in size and adoption, their computational and environmental costs continue to rise. Prior benchmarking efforts have primarily focused on latency reduction in idealized settings, often overlooking the…

Computation and Language · Computer Science 2025-04-25 Jared Fernandez , Clara Na , Vashisth Tiwari , Yonatan Bisk , Sasha Luccioni , Emma Strubell

The rapid adoption of large language models (LLMs) has led to significant advances in natural language processing and text generation. However, the energy consumed through LLM model inference remains a major challenge for sustainable AI…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-07-08 Grant Wilkins , Srinivasan Keshav , Richard Mortier

Large Language Models (LLMs) are becoming integral to daily life, showcasing their vast potential across various Natural Language Processing (NLP) tasks. Beyond NLP, LLMs are increasingly used in software development tasks, such as code…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-24 Shashikant Ilager , Lukas Florian Briem , Ivona Brandic

This work introduces ECOLIFE, the first carbon-aware serverless function scheduler to co-optimize carbon footprint and performance. ECOLIFE builds on the key insight of intelligently exploiting multi-generation hardware to achieve high…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-10-18 Yankai Jiang , Rohan Basu Roy , Baolin Li , Devesh Tiwari

The rise of LLMs has driven demand for private serverless deployments, characterized by moderate-sized models and infrequent requests. While existing serverless solutions follow exclusive GPU allocation, we take a step back to explore…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-16 Chuhao Xu , Zijun Li , Quan Chen , Han Zhao , Xueyan Tang , Minyi Guo

Existing LLM serving strategies can be categorized based on whether prefill and decode phases are disaggregated: non-disaggregated (NoDG) or fully disaggregated (FuDG). However, the NoDG strategy leads to strong prefill-decode interference…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-04-28 Jiangsu Du , Hongbin Zhang , Taosheng Wei , Zhenyi Zheng , Kaiyi Wu , Zhiguang Chen , Yutong Lu

Large language model (LLM) serving demands low latency and high throughput, but high load variability makes it challenging to achieve high GPU utilization. In this paper, we identify a synergetic but overlooked opportunity to co-serve…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-09-05 Yifan Qiao , Shu Anzai , Shan Yu , Haoran Ma , Shuo Yang , Yang Wang , Miryung Kim , Yongji Wu , Yang Zhou , Jiarong Xing , Joseph E. Gonzalez , Ion Stoica , Harry Xu

Machine learning inference occurs at a massive scale, yet its environmental impact remains poorly quantified, especially on low-resource hardware. We present ML-EcoLyzer, a cross-framework tool for measuring the carbon, energy, thermal, and…

Machine Learning · Computer Science 2026-03-17 Jose Marie Antonio Minoza , Rex Gregor Laylo , Christian F Villarin , Sebastian C. Ibanez

Both the training and use of Large Language Models (LLMs) require large amounts of energy. Their increasing popularity, therefore, raises critical concerns regarding the energy efficiency and sustainability of data centers that host them.…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-07-02 Grant Wilkins , Srinivasan Keshav , Richard Mortier

Large language models (LLMs) impose rapidly growing energy demands, creating an emerging energy and carbon crisis driven by large-scale inference. Solar-powered, AI-enabled low Earth orbit (LEO) satellites have been proposed to mitigate…

Machine Learning · Computer Science 2026-05-11 Lei Jiang , Adrian Ildefonso , Daniel Loveless , Fan Chen

Large Language Models (LLMs) are becoming ubiquitous across industries, where applications demand they fulfill diverse user intents. However, developers currently face the challenge of manually exploring numerous deployment configurations -…

Software Engineering · Computer Science 2025-01-24 Dimitrios Liakopoulos , Tianrui Hu , Prasoon Sinha , Neeraja J. Yadwadkar

Large language models have become central to many AI applications, but their growing energy consumption raises serious sustainability concerns. A key limitation in current AI deployments is the reliance on a one-size-fits-all inference…

Large Language Models (LLMs) are increasingly deployed in production, contributing towards shifting the burden in terms of computational resources and energy demands from training to inference. While prior work has examined the energy cost…

Machine Learning · Computer Science 2026-02-02 Julien Delavande , Regis Pierrard , Sasha Luccioni

Artificial intelligence (AI) is currently spearheaded by machine learning (ML) methods such as deep learning which have accelerated progress on many tasks thought to be out of reach of AI. These recent ML methods are often compute hungry,…

Machine Learning · Computer Science 2025-03-25 Dustin Wright , Christian Igel , Gabrielle Samuel , Raghavendra Selvan

Recent improvements in energy efficiency and renewable energy integration have increased the relative importance of embodied carbon in data centers, motivating improved provisioning strategies. Conventional approaches primarily minimize…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-27 Shixin Ji , Zhuoping Yang , Xingzhen Chen , Alex K. Jones , Peipei Zhou

Broad adoption of Large Language Models (LLM) demands rapid expansions of cloud LLM inference clusters, leading to accumulation of embodied carbon$-$the emissions from manufacturing and supplying IT assets$-$that mostly concentrate on…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-01-28 Tharindu B. Hewage , Shashikant Ilager , Maria Rodriguez Read , Rajkumar Buyya