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Phase-type approximations for message transmission times in web services reliable messaging

Reinecke, Philipp and Wolter, Katinka 2008. Phase-type approximations for message transmission times in web services reliable messaging. Presented at: SIPEW 2008: SPEC International Performance Evaluation Workshop, Darmstadt, Germany, 27-28 June 2008. Published in: Kounev, Samual, Gorton, Ian and Sachs, Kai eds. Performance Evaluation: Metrics, Models and Benchmarks: SPEC International Performance Evaluation Workshop, SIPEW 2008, Darmstadt, Germany, June 27-28, 2008. Proceedings. Lecture Notes in Computer Science Springer, 191 - 207. 10.1007/978-3-540-69814-2_13

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Abstract

Web-Services based Service-Oriented Architectures (SOAs) become ever more important. The Web Services Reliable Messaging standard (WSRM) provides a reliable messaging layer to these systems. In this work we present parameters for acyclic continuous phase-type (ACPH) approximations for message transmission times in a WSRM implementation confronted with several different levels of IP packet loss. These parameters illustrate how large data sets may be represented by just a few parameters. The ACPH approximations presented here can be used for the stochastic modelling of SOA systems. We demonstrate application of the models using an M/PH/1 queue.

Item Type: Conference or Workshop Item (Paper)
Date Type: Publication
Status: Published
Schools: Computer Science & Informatics
Publisher: Springer
ISBN: 9783540698135
ISSN: 1611-3349
Last Modified: 12 Sep 2019 09:25
URI: http://orca.cf.ac.uk/id/eprint/124308

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