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Performance Architecture within ICENI

This paper describes the architecture built into the Imperial College e-Science Infrastructure (ICENI) for handling performance meta-data. The architecture provides a means to gathering performance information, processing this information to populate the performance store, and to use this performance information to aid in the selection of resources and component implementations. The Performance Framework is developed in a “pluggable” manner allowing alternate implementations of the three main features to be used. Performance Stores may be either data stores or based on analytical