arXiv AI

Where Should Agents Live? Energy-Memory Characterization of Agentic AI for the Edge-Cloud Continuum

The paper introduces agentic-eCAL, an extension of the Energy Cost of AI Lifecycle metric to evaluate multi‑agent AI workflows across the edge‑cloud continuum. By combining a two‑rate energy model with OSI‑layer transport analysis, the authors quantify that inter‑agent text transfer accounts for only 0.25% of total workflow energy, highlighting that the main energy cost lies in additional inference and context processing triggered by communication. The study uses extensive GPU benchmarks on NVIDIA A100/H100 with 16 open‑weight models and 8 orchestration topologies to validate the metric and explore placement implications.

arXiv AI
Oct 15

Energy per Successful Goal: Goal-Level Energy Accounting for Agentic AI Systems

The paper introduces A-LEMS, a framework that measures AI energy consumption at the goal level rather than per model invocation, defining Energy per Successful Goal (EpG) as total workflow energy divided by successfully completed goals. It also proposes the Orchestration Overhead Index (OOI) to quantify the extra energy cost of agentic systems compared to linear execution, revealing significant overheads across various hardware platforms and task families. The study demonstrates that traditional per-inference metrics underestimate the true energy cost of completing user goals in agentic AI workflows.

By Deepak Panigrahy, Aakash Tyagi, Stephen Abkin, David Kebo Houngninou, Rabi Mahapatra
arXiv AI
Aug 12

Conversational Orchestration for Organic 6G

arXiv:2608. 10714v1 Announce Type: cross Abstract: The Organic 6G vision of a network of networks spanning an edge-cloud continuum complemented by non-terrestrial resources requires, to realize its promise, service provisioning that is simple to operate, scalable across independently administered domains, and agile under domain churn (i.

By Masoud Shokrnezhad, Tarik Taleb
arXiv AI
Oct 31

The Real Cost of Context: Predicting Compute Time and Energy Consumption in LLM Prefill and Decode Phases

The paper investigates how token length affects compute time and energy usage in Large Language Models, focusing on both prefill (input) and decode (output) phases. It finds that decode energy scales linearly with output length, while prefill energy shows both linear and quadratic scaling with input length, highlighting the importance of large input contexts in agentic workflows. The study also demonstrates that compute time can reliably proxy energy consumption when direct measurements are unavailable, providing a framework for more sustainable AI deployment.

By Lars Krupp, Daniel Gei{\ss}ler, Francisco M. Calatrava-Nicolas, Stefan Gerd Fritsch, Paul Lukowicz, Jakob Karolus
arXiv AI
2d ago

Uncertainty-Aware Resource Orchestration for Agentic AI Systems

The paper introduces Conformal Reservation for Orchestration (CRO), an online algorithm that uses past execution traces to allocate compute and bandwidth for agentic AI systems at dispatch time. CRO provides finite‑sample, distribution‑free coverage guarantees, ensuring that resource reservations meet specified probabilistic deadlines. Simulations demonstrate that CRO uniquely satisfies target coverage across all risk levels while reducing over‑reservation—and thus resource waste—by about half compared to a Chebyshev‑bound baseline.

By Masoud Shokrnezhad, Tarik Taleb
arXiv AI
Jun 16

The Energy Blind Spot: NVIDIA's Flagship Edge AI Hardware Cannot Support Process-Level Energy Attribution

arXiv:2605. 27599v2 Announce Type: replace-cross Abstract: Agentic AI workloads - where a single user goal triggers multi-step orchestration, tool calls, retries, and failure recovery - are being targeted for edge deployment, with NVIDIA, Dell, HP, ASUS, MSI, Acer, and Gigabyte all shipping GB10-based desktop AI systems in 2026.

By Deepak Panigrahy, Aakash Tyagi
Hugging Face Trending Papers
Sep 28

AgentPerfBench: A Benchmarking and Evaluation Suite for Inference Performance of Agentic LLMs

AgentPerfBench is a new benchmarking suite designed to evaluate the inference performance of agentic large language models (LLMs) that handle multi‑turn, tool‑using, and context‑expanding tasks. It builds on real traces from agentic benchmarks such as SWE‑Bench and TerminalBench, and generates synthetic profiles that reflect realistic input/output lengths and turn counts. The suite also provides kernel‑level Nsight Compute traces and a multi‑dimensional roofline model to identify hardware bottlenecks and quantify the gap between traditional chat benchmarks and agentic workloads.