Interpreting Write Performance of Supercomputer I/O Systems with Regression Models

Bing Xie,Zilong Tan,Philip Carns,Jeff Chase,Kevin Harms,Jay Lofstead,Sarp Oral,Sudharshan S. Vazhkudai,Feiyi Wang

2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS)（2021）

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摘要

This work seeks to advance the state of the art in HPC I/O performance analysis and interpretation. In particular, we demonstrate effective techniques to: (1) model output performance in the presence of I/O interference from production loads; (2) build features from write patterns and key parameters of the system architecture and configurations; (3) employ suitable machine learning algorithms to i...

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关键词

Training,Adaptation models,Machine learning algorithms,Computational modeling,Systems architecture,Production,Predictive models

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