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Journal Articles Journal of computational science Year : 2013

Bounding models families for performance evaluation in composite Web services

Abstract

One challenge of composite Web service architectures is the guarantee of the Quality of Service (QoS). Performance evaluation of these architectures is es- sential but complex due to synchronizations inside the orchestration of services. We propose methods to automatically derive from the original model a family of bounding models for the composite Web response time. These models allow to find the appropriate trade-o↵ between accuracy of the bounds and the com- putational complexity. The numerical results show the interest of our approach w.r.t complexity and accuracy of the response time bounds.

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Web

Dates and versions

hal-00920332 , version 1 (18-12-2013)

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Serge Haddad, Lynda Mokdad, Samir Youcef. Bounding models families for performance evaluation in composite Web services. Journal of computational science, 2013, PEDISWESA 2011 and Sc. computing for Cog. Sciences, 4 (4), pp.232-241. ⟨10.1016/j.jocs.2011.11.003⟩. ⟨hal-00920332⟩
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