Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools

This paper highlights the necessary development of new instrumentation tools within the PaRSE task-based runtime system to leverage the performance of low-rank matrix computations. In particular, the tile low-rank (TLR) Cholesky factorization represents one of the most critical matrix operations tow...

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Bibliographic Details

Published in:	2019 IEEE/ACM International Workshop on Programming and Performance Visualization Tools (ProTools) pp. 25 - 32
Main Authors:	Cao, Qinglei , Pei, Yu, Herault, Thomas, Akbudak, Kadir, Mikhalev, Aleksandr, Bosilca, George, Ltaief, Hatem, Keyes, David, Dongarra, Jack
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.11.2019
Subjects:	Analytical models Computational modeling Dynamic runtime system Instruments Performance analysis Processor scheduling Profiling tools Runtime Task-based programming model Weather forecasting
Online Access:	Get full text
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