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A performance estimation model for Ls-Dyna computation workload

机译:LS-DYNA计算工作量的性能估计模型

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Given the rapid change in processor architecture in the past years, there is a driving necessity to assess processor performance for a high performance computation workload. Assessing performance for a given workload is important to understand the correlation between architecture parameters and the workload performance. A given workload can be categorized as memory bound, compute bound, or in between. In this paper we present performance characterization for a high performance computation workload using LS-DYNA/car2car. We also propose a performance estimation model in which we can estimate performance for LS-DYNA workload by changing specific processor architecture parameters. The model is verified to estimate performance for different processor architecture parameters with error margin <;5%.
机译:鉴于过去几年处理器架构的快速变化,有必要评估高性能计算工作负载的处理器性能的必要性。评估给定工作量的性能对于了解架构参数和工作负载性能之间的相关性非常重要。给定的工作负载可以被分类为内存绑定,计算绑定或介于之间。在本文中,我们使用LS-DYNA / CAR2CAR呈现高性能计算工作负载的性能表征。我们还提出了一种性能估算模型,我们可以通过更改特定处理器架构参数来估计LS-DYNA工作负载的性能。验证模型以估计不同处理器架构参数的性能,错误余量<; 5%。

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