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The task scheduling model and algorithm is very important to achieve high performance for message passing programs. The SPG (subtask precedence graph) model abstracts a task as a set of communication and computation sections so it can explore the dependence among subtasks precisely. The TSSF (task section based scheduling framework ) is designed to show how to generate subtasks and how to schedule...
Cluster computing has become a widely employed parallel computing paradigm. It is cost effective and scalable; however, high performance cluster computing is often difficult to achieve. This paper presents a cluster computing performance model which gives the major performance factors and indicates that the performance improvement is a multiple parameter optimization problem. The performance sensitive...
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