Online model learning for self-aware computing infrastructures
Online model learning for self-aware computing infrastructures
复制标题
自我意识计算基础设施的在线模型学习
DOI:
10.1016/j.jss.2018.09.089
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Samuel Kounev
中科院分区:
文献类型:
--
作者:
Simon Spinner;Johannes Grohmann;Simon Eismann;Samuel Kounev
Performance models are valuable and powerful tools for performance prediction. However, the creation of performance models usually requires significant manual effort. Furthermore, as the modeled structures are subject to frequent change in modern infrastructures, such performance models need to be adapted as well. We therefore propose a reference architecture for online model learning in virtualized environments, which enables the automatic extraction of the aforementioned performance models. We follow an agent-based approach, which enables us to incorporate the extraction of information about the application structure as well as the virtualization structures present in modern computing centers. Our evaluation shows that our collaborating agents are able to reduce the manual effort of performance model extraction by 85.4%. The resulting performance model is able to predict the system utilization with an absolute error of less than 4% and the end-to-end response time with a relative error of less than 21%.
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DOI:
10.5445/ksp/1000046300
发表时间:
2017-03
期刊:
--
影响因子:
--
作者:
Qais Noorshams
通讯作者:
Qais Noorshams
影响因子:
3.5
作者:
Andreas Brunnert;H. Krcmar
通讯作者:
H. Krcmar
DOI:
--
发表时间:
2016
期刊:
International ACM SIGSOFT Conference on Quality of Software Architectures
影响因子:
--
作者:
Felix Willnecker;H. Krcmar
通讯作者:
H. Krcmar
DOI:
--
发表时间:
2014
期刊:
Journal of Software and Systems Modeling
影响因子:
--
作者:
B. Westfechtel
通讯作者:
B. Westfechtel
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
M. Awad;D. Menasc
通讯作者:
D. Menasc