2019 | OriginalPaper | Buchkapitel
Towards Portable Online Prediction of Network Utilization Using MPI-Level Monitoring
verfasst von : Shu-Mei Tseng, Bogdan Nicolae, George Bosilca, Emmanuel Jeannot, Aparna Chandramowlishwaran, Franck Cappello
Erschienen in: Euro-Par 2019: Parallel Processing
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Abstract
sequence-to-sequence
neural network capable of forecasting network utilization. We leverage the fact that most HPC applications exhibit periodic behaviors to enable predictions far into the future (at least the length of a period). Our online approach does not have an initial training phase, it continuously improves itself during application execution without incurring significant computational overhead. Experimental results show better accuracy and lower computational overhead compared with the state-of-the-art on two representative applications.