The document summarizes experiments on different architectures for executing event-driven mashups. It finds that a BPEL-based solution is not suitable, a JSLEE implementation needs improvement, a plain Java solution showed good performance, and a fully distributed solution is best for high performance. Key metrics like requests per second and latency are reported for different architectures under different traffic loads.

1. Experiments and Performance Evaluation of Event Driven Mashups Sousse July, 5th 2009 Michele Stecca [email_address] CIPI – University of Padova and Genova (Italy)

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