Deep and wide metrics for HPC resource capability and project usage
Deep and wide metrics for HPC resource capability and project usage
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HPC 资源能力和项目使用情况的深入而广泛的指标
DOI：
10.1145/2063348.2063350
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
David L. Hart
中科院分区：
文献类型：
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作者：
David L. Hart
本文定义并演示了可能的定量指标的定性概念的“深”和“宽”HPC系统使用沿着与能力和容量计算的相关概念。通过根据使用系统的科学导向项目总结HPC工作负载，而不仅仅是工作大小和分布，可以识别不同系统上工作负载之间的差异，并突出显示某些独特使用模式的实例。建议了深度和宽度的具体定义，沿着允许比较以确定哪些系统比其他系统更深或更宽的度量。类似地，相同的数据允许定义HPC系统活动面向能力或容量的程度的替代方法。
This paper defines and demonstrates application of possible quantitative metrics for the qualitative notions of "deep" and "wide" HPC system use along with the related concepts of capability and capacity computing. By summarizing HPC workloads according to the science-oriented projects using the systems, rather than solely on job sizes and distributions, one can identify differences between the workloads on different systems as well as highlight certain instances of unique usage modalities. Specific definitions of depth and width are suggested, along with metrics that permit comparisons to determine which systems are deeper or wider than others. Similarly, the same data permit an alternate means of defining the degree to which HPC system activities are capability- or capacity-oriented.