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arXiv · 2505.15542

Hardware-Level QoS Enforcement Features: Technologies, Use Cases, and Research Challenges

Oliver Larsson·Thijs Metsch·Cristian Klein·Erik Elmroth
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Abstract

Recent advancements in commodity server processors have enabled dynamic hardware-based quality-of-service (QoS) enforcement. These features have gathered increasing interest in research communities due to their versatility and wide range of applications. Thus, there exists a need to understand how scholars leverage hardware QoS enforcement in research, understand strengths and shortcomings, and identify gaps in current state-of-the-art research. This paper observes relevant publications, presents a novel taxonomy, discusses the approaches used, and identifies trends. Furthermore, an opportunity is recognized for QoS enforcement utilization in service-based cloud computing environments, and open challenges are presented.

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Oliver Larsson, Thijs Metsch, Cristian Klein, Erik Elmroth. 2025-05-21. Hardware-Level QoS Enforcement Features: Technologies, Use Cases, and Research Challenges. https://doi.org/10.1145/3774317

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