@inproceedings{e2a2c76a8b9b42589d36fabcc1233bb2,
title = "STAAF: Spatial-Temporal Correlations Aware AutoScaling Framework for Microservices",
abstract = "Microservice architecture has gained widespread popularity for simplifying the development of online applications. However, the complicated dependencies among microservices and fluctuating nature of online application workloads can pose significant challenges in efficiently provisioning resources to microservices to improve the performance of applications and optimize resource utilization. In this paper, we present STAAF, a proactive microservice autoscaling framework that takes the spatial-temporal correlations of microservices into account to globally provision resources. STAAF predicts the workloads of the entering microservice by analyzing the temporal pattern of workloads and estimates the actual workloads of all microservices to solve the problems brought by spatial correlations of microservices. In addition, STAAF profiles the mapping between resource utilization and request arrival rate to proactively allocate resources while optimizing resource usage. Experiments conducted with a microservice benchmark indicate that STAAF can make appropriate autoscaling decisions during traffic surges and reduce tail latency by 74\% on average compared to the Kubernetes autoscaler.",
keywords = "autoscaling, cloud computing, microservices, spatial and temporal correlations",
author = "Jianxiong Liao and Zhi Zhou and Fei Xu and Xu Chen",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 9th IEEE Smart World Congress, SWC 2023 ; Conference date: 28-08-2023 Through 31-08-2023",
year = "2023",
doi = "10.1109/SWC57546.2023.10449308",
language = "英语",
series = "Proceedings - 2023 IEEE SmartWorld, Ubiquitous Intelligence and Computing, Autonomous and Trusted Vehicles, Scalable Computing and Communications, Digital Twin, Privacy Computing and Data Security, Metaverse, SmartWorld/UIC/ATC/ScalCom/DigitalTwin/PCDS/Metaverse 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Proceedings - 2023 IEEE SmartWorld, Ubiquitous Intelligence and Computing, Autonomous and Trusted Vehicles, Scalable Computing and Communications, Digital Twin, Privacy Computing and Data Security, Metaverse, SmartWorld/UIC/ATC/ScalCom/DigitalTwin/PCDS/Metaverse 2023",
address = "美国",
}