Profiling Facility on a Metasystem

Authors:
Carlos Figueira;Emilio Hernández
Affiliations:
-;-
Venue:
HPCN Europe 2001 Proceedings of the 9th International Conference on High-Performance Computing and Networking
Year:
2001

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HPCN Europe 2001 Proceedings of the 9th International Conference on High-Performance Computing and Networking

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Abstract

A metasystem allows seamless access to a collection of distributed computational resources. We address the problem of obtaining useful information about the performance of applications executed on a metasystem,as well as the performance of the metasystem itself. This article describes the experiences and preliminary results on incorporating a profiling facility in a Java-based metasystem. Our case study is suma, a metasystem for execution of Java bytecode,wit h additional support for scientific computing.