Supercomputer Performance for Parallel Applications

并行应用的超级计算机性能

• 批准号: 9013994
• 负责人: Reagan Moore
• 金额: $ 3.65万
• 依托单位: General Atomics
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-09-01 至 1993-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9013994&HistoricalAwards=false
• 关键词: Supercomputer; Performance; Parallel; Applications

The question of how processor scheduling should be done in a parallel timesharing environment will be investigated. Scheduling must be balanced between giving parallel applications access to CPUs they require, and maintaining interactivity and throughput. An understanding of this conflict requires the development of a parallel workload characterization. Since the workload changes nonlinearly, an iterative solution to resolve this dynamical system problem will be implemented on the Cray Y- MP/864 at SDSC.

在并行分时环境中，处理器调度应该如何进行的问题将被研究。调度必须在允许并行应用程序访问它们所需的cpu和维护交互性和吞吐量之间取得平衡。要理解这种冲突，就需要开发并行工作负载特征。由于工作负载的变化是非线性的，因此将在SDSC的Cray Y- MP/864上实现解决该动态系统问题的迭代解决方案。