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Analysis of bursty workload-aware self-adaptive systems
University of Zaragoza, Spain.ORCID iD: 0000-0002-2736-845x
University of Zaragoza, Spain.
Politecnico di Milano, Italy.
2012 (English)In: Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering, Association for Computing Machinery (ACM), 2012, p. 75-83Conference paper, Published paper (Refereed)
Abstract [en]

Software is often embedded in dynamic contexts where it is subjected to high variable, non-stable, and usually bursty workloads. A key requirement for a software system is to be able to self-react to workload changes by adapting its behavior dynamically, to ensure both the correct functionalities and the required performance. Research on fitting variable workload traces into formal models has been carried out using Markovian Modulated Poisson Processes (MMPP). These works concentrate on modeling stable workload states, but accurate modeling of transient times still deserves attention since they are critical moments for the self-adaptation. In this work, we build on research in the area of MMPP trace fitting and we propose a Petri net fine-grained model for highly variable workloads that also accounts for transient times. We analyze differences between models of adaptive software that accurately represent workload state changes and models that do not. We evaluate their performance and availability and compare the results.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2012. p. 75-83
National Category
Software Engineering
Research subject
Computer Science, Software Technology
Identifiers
URN: urn:nbn:se:lnu:diva-68945DOI: 10.1145/2188286.2188300Scopus ID: 2-s2.0-84861085135OAI: oai:DiVA.org:lnu-68945DiVA, id: diva2:1159613
Conference
ICPE'12 - The 3rd Joint WOSP/SIPEW International Conference on Performance Engineering
Available from: 2017-11-23 Created: 2017-11-23 Last updated: 2018-01-13Bibliographically approved

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Perez-Palacin, Diego

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CiteExportLink to record
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  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
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More styles
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  • de-DE
  • en-GB
  • en-US
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  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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