| 一种Trace驱动的多核SMP集群并行性能模拟方法 |
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| 引用本文： | 翁玉芬,徐传福,车永刚,方建滨,王正华.一种Trace驱动的多核SMP集群并行性能模拟方法[J].计算机工程与科学,2009,31(Z1). |
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| 作者姓名： | 翁玉芬 徐传福 车永刚 方建滨 王正华 |
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| 作者单位： | 国防科技大学计算机学院,湖南,长沙,410073 |
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| 基金项目： | 国家863计划资助项目 |
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| 摘 要： | 基于新型多核SMP集群的层次化性能模型,本文在BigSim并行性能模拟器基础上实现了一个Trace驱动的多核SMP集群并行性能模拟器Sim-MSC。在一个InfiniBand多核SMP集群的宿主机平台上采用jacobi3D程序进行了测试,结果表明Sim-MSC能够模拟MPI消息传递并行应用程序在多核SMP集群上的执行特征,精确预测系统和应用性能。
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| 关 键 词： | 多核SMP集群 trace驱动模拟器 并行性能模拟 |
A Trace-driven Parallel Performance Simulation Method for Multi-Core-SMP-Cluster Systems |
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| WENG Yu-fen,XU Chuan-fu,CHE Yong-gang,FANG Jian-bin,WANG Zheng-hua.A Trace-driven Parallel Performance Simulation Method for Multi-Core-SMP-Cluster Systems[J].Computer Engineering & Science,2009,31(Z1). |
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| Authors: | WENG Yu-fen XU Chuan-fu CHE Yong-gang FANG Jian-bin WANG Zheng-hua |
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| Abstract: | In this paper, we present a trace-driven parallel simulator called Sim-MSC. Sim-MSC adopts new hierarchical performance model to predicts the performance of applications on multi-core-SMP-clusters. Based on BigSim parallel simulator, we implement Sim-MSC. Experiments are carried out on a multi-core-SMP-cluster connected with InfiniBand. We use jacobi3D as benchmark program. Results show that Sim-MSC can accurately predict the performance of MPI applications on multi-core-SMP-clusters. |
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| Keywords: | multi-core-SMP-cluster trace-driven simulator parallel performance simulation |
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