Modeling Data Movement Performance on Heterogeneous Architectures
2021 IEEE High Performance Extreme Computing Conference (HPEC)(2021)
摘要
The cost of data movement on parallel systems varies greatly with machine architecture, job partition, and nearby jobs. Performance models that accurately capture the cost of data movement provide a tool for analysis, allowing for communication bottlenecks to be pinpointed. Modern heterogeneous architectures yield increased variance in data movement as there are a number of viable paths for inter-...
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关键词
Analytical models,Costs,Computational modeling,Conferences,Computer architecture,Tools,Data models
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