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QPS{sub}(Max-Min<>Min-Min): A QoS Based Predictive Max-Min, Min-Min Switcher Algorithm for Job Scheduling in a Grid

机译:QPS {sub}(Max-Min <> Min-Min):用于网格中作业调度的基于QoS的预测最大-最小,最小-最小切换器算法

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摘要

This study present a QoS based predictive Max-Min, Min-Min Switcher (QPS{sub}(Max-Min<>Min-Min)) algorithm for scheduling jobs in a grid. The algorithm makes an appropriate selection among the QoS based Max-Min or QoS based Min-Min algorithm on the basis of heuristic applied, before scheduling the next job. The effect on the execution time of grid jobs due to non-dedicated property of resources has also been considered. The algorithm uses the history information about the execution of jobs to predict the performance of non-dedicated resources. Simulation demonstrates that (QPS{sub}(Max-Min<>Min-Min)) outweighs the traditional QoS guided algorithms a lot in makespan.
机译:这项研究提出了一种基于QoS的预测最大-最小,最小-最小切换器(QPS {sub}(Max-Min <> Min-Min))算法,用于调度网格中的作业。该算法在调度下一个作业之前,基于所应用的启发式方法,在基于QoS的Max-Min或基于QoS的Min-Min算法中进行适当选择。还考虑了由于资源的非专用属性而对网格作业的执行时间产生的影响。该算法使用有关作业执行的历史信息来预测非专用资源的性能。仿真表明(QPS {sub}(Max-Min <> Min-Min))在制造跨度方面大大超过了传统的QoS指导算法。

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