Improving grid performance through processor allocation considering both speed heterogeneity and resource fragmentation

Abstract

Grid performance are usually measured by the average turnaround time of all jobs in the system. A job’s turnaround time consists of two parts: queue waiting time and actual execution time, which in a heterogeneous grid environment, are severely affected by the resource fragmentation and speed heterogeneity factors. Most existing processor allocation methods… (More)
DOI: 10.1007/s11227-010-0461-8

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