A Critical Predecessor Duplication Scheduling Algorithm for Distributed Heterogeneous Computing Environments
نویسندگان
چکیده
This paper proposes a new duplication-based scheduling algorithm, called the Critical Predecessor Duplication scheduling algorithm, to exploit the potential of parallel processing in distributed heterogeneous computing systems. In such systems, designing efficient scheduling algorithm may lead to a significant variation in the generated schedule. The proposed scheduling algorithm could improve system utilization, avoid the redundant resource consumption, and then get the better schedules. Experimental results show the superiority of this algorithm to those presented in previous literature. Key-Words: directed acyclic graph, heterogeneity, duplication, task scheduling, parallel processing
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