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Hybrid resource management algorithms for multicomputer systems

机译:多动机系统混合资源管理算法

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Addresses the issue of resource management in parallel systems. Two new hybrid algorithms for general resource management in distributed memory computers are presented. T-hybrid is a decoupled algorithm that combines a static template allocation scheme with a low-cost local demand-driven dynamic algorithm while C-hybrid is a coupled algorithm that combines a simple static allocation scheme with the same dynamic algorithm as T-hybrid. A set of test programs is scheduled using these hybrid algorithms and compared with scheduling using pure static and dynamic schemes when executed on an Ncube2 system under the Chare Kernel. The results show that the two new hybrid strategies provide faster execution times than all the pure dynamic and static algorithms investigated, and that the simpler C-hybrid algorithm resulted in an execution time about 6% faster than T-hybrid and 22% faster than the fastest non-hybrid scheme.
机译:解决并行系统中资源管理问题。呈现了分布式内存计算机中的一般资源管理的两个新的混合算法。 T-Hybrid是一种解耦算法,它将具有低成本本地需求驱动的动态算法的静态模板分配方案组合,而C-Hybrid是一种耦合算法,其将具有与T-Hybrid相同的动态算法的简单静态分配方案组合。使用这些混合算法调度一组测试程序,并在Chare内核下的NCube2系统上执行时使用纯静态和动态方案进行比较。结果表明,这两个新的混合策略提供了比所研究所有纯动态和静态算法的更快的执行时间,并且更简单的C-Hybrid算法导致执行时间比T-Hybrid快32%,比最快的非混合动力车方案。

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