PAPS: the parallel program performance prediction toolset
Proceedings of the 7th international conference on Computer performance evaluation : modelling techniques and tools: modelling techniques and tools
Performance Engineering of Software Systems
Performance Engineering of Software Systems
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CONPAR 94 - VAPP VI Proceedings of the Third Joint International Conference on Vector and Parallel Processing: Parallel Processing
AWPS --- an architecture for pro-active web performance management
PERFORM'10 Proceedings of the 2010 IFIP WG 6.3/7.3 international conference on Performance Evaluation of Computer and Communication Systems: milestones and future challenges
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The workload of a computer system is traditionally defined as all inputs from the user to the system. As the use of this real workload is usually impossible in most performance analysis studies, it is necessary to abstract from the real workload and to construct a test workload model. There are already quite established methodologies and techniques for workload modeling of uniprocessor systems, but these techniques cannot be applied directly to parallel processing systems (PPS) because of the different nature of the workload of a PPS. Therefore this paper addresses selected issues of a workload modeling methodology for PPS. The basic components that a workload model for a parallel system has to represent are identified and the influences of the objective of the analysis and the evaluation methods are discussed. Finally we investigate workload modeling in a performance oriented parallel software development cycle.