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Identifying Performance-Critical Components in Transaction-Oriented Distributed Systems

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1 Author(s)
Rui Zhang ; Oxford Univ. Comput. Lab., Oxford

In order to make a difference in transaction- oriented distributed environments, performance management efforts must be focused on those components that play a critical role in end-to-end system performance. This paper overviews a flexible approach to identifying these components and quantifying their criticality, through a statistical extension to the classic critical path algorithm for DAGs. A preliminary case study in a real-world service-oriented Grid is used to demonstrate the approach.

Published in:

Autonomic Computing, 2007. ICAC '07. Fourth International Conference on

Date of Conference:

11-15 June 2007