Istituto di Scienza e Tecnologie dell'Informazione     
Lelli F., Maron G., Orlando S. Towards response time estimation in Web services. In: ICWS 2007 - IEEE International Conference on Web Services (Salt Lake City, Utah, USA, 9-13 July 2007 2007). Proceedings, pp. 1138 - 1139. IEEE, 2007.
Monitor and control operations demand deep interaction between users and devices, while they require the adoption of high interoperable solutions that only SOA-based Web Services can offer. When the access is performed via Internet using Web Services calls, the remote invocation time becomes crucial in order to understand if a service can be controlled properly, or the delays introduced by the wire and the serialization/deserialization process are unacceptable. We propose methodologies, based on a 2^k factorial analysis and a Gaussian Majorization of previous service execution times, which enable the estimation of a generic remote method execution time.
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=4279717&isnumber=4279553
Subject SOA
Grid Services
C.2 Computer-Communication Networks
C.2.4 Distributed Systems

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