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dc.contributor.authorBecker, Matthias
dc.contributor.authorBecker, Steffen
dc.contributor.authorMeyer, Joachim
dc.contributor.editorKowalewski, Stefan
dc.contributor.editorRumpe, Bernhard
dc.date.accessioned2018-10-31T12:45:29Z
dc.date.available2018-10-31T12:45:29Z
dc.date.issued2013
dc.identifier.isbn978-3-88579-607-7
dc.identifier.issn1617-5468
dc.identifier.urihttp://dl.gi.de/handle/20.500.12116/17731
dc.description.abstractModern software systems adapt themselves to changing environments in order to meet quality-of-service requirements, such as response time limits. The engineering of the system's self-adaptation logic does not only require new modeling methods, but also new analysis of transient phases. Model-driven software performance engineering methods already allow design-time analysis of steady states of nonadaptive system models. In order to validate requirements for transient phases, new modeling and analysis methods are needed. In this paper, we present SimuLizar, our initial model-driven approach to model self-adaptive systems and to analyze the performance of their transient phases. Our evaluation of a proof of concept load balancer system shows the applicability of our modeling approach. In addition, a comparison of our performance analysis with a prototypical implementation of our example system provides evidence that the prediction accuracy is sufficient to identify unsatisfactory self-adaptations.en
dc.language.isoen
dc.publisherGesellschaft für Informatik e.V.
dc.relation.ispartofSoftware Engineering 2013
dc.relation.ispartofseriesLecture Notes in Informatics (LNI) - Proceedings, Volume P-213
dc.titleSimuLizar: Design-Time Modeling and Performance Analysis of Self-Adaptive Systemsen
dc.typeText/Conference Paper
dc.pubPlaceBonn
mci.reference.pages71-84
mci.conference.sessiontitleRegular Research Papers
mci.conference.locationAachen
mci.conference.date26. Februar - 1. März 2013


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