Preliminary Experience with OpenMP Memory Management Implementation
Because of the evolution of compute units, memory heterogeneity is becoming popular in HPC systems. But dealing with such various memory levels often requires different approaches and interfaces. For this purpose, OpenMP 5.0 defines memory-management cons
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Kent Milfeld · Bronis R. de Supinski · Lars Koesterke · Jannis Klinkenberg (Eds.)
OpenMP: Portable Multi-Level Parallelism on Modern Systems 16th International Workshop on OpenMP, IWOMP 2020 Austin, TX, USA, September 22–24, 2020 Proceedings
Lecture Notes in Computer Science Founding Editors Gerhard Goos Karlsruhe Institute of Technology, Karlsruhe, Germany Juris Hartmanis Cornell University, Ithaca, NY, USA
Editorial Board Members Elisa Bertino Purdue University, West Lafayette, IN, USA Wen Gao Peking University, Beijing, China Bernhard Steffen TU Dortmund University, Dortmund, Germany Gerhard Woeginger RWTH Aachen, Aachen, Germany Moti Yung Columbia University, New York, NY, USA
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More information about this series at http://www.springer.com/series/7408
Kent Milfeld Bronis R. de Supinski Lars Koesterke Jannis Klinkenberg (Eds.) •
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OpenMP: Portable Multi-Level Parallelism on Modern Systems 16th International Workshop on OpenMP, IWOMP 2020 Austin, TX, USA, September 22–24, 2020 Proceedings
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Editors Kent Milfeld Texas Advanced Computing Center (TACC) Austin, TX, USA
Bronis R. de Supinski Lawrence Livermore National Laboratory Livermore, CA, USA
Lars Koesterke Texas Advanced Computing Center (TACC) Austin, TX, USA
Jannis Klinkenberg RWTH Aachen University Aachen, Germany
ISSN 0302-9743 ISSN 1611-3349 (electronic) Lecture Notes in Computer Science ISBN 978-3-030-58143-5 ISBN 978-3-030-58144-2 (eBook) https://doi.org/10.1007/978-3-030-58144-2 LNCS Sublibrary: SL2 – Programming and Software Engineering © Springer Nature Switzerland AG 2020 Chapters “A Case Study on Addressing Complex Load Imbalance in OpenMP” and “A Study of Memory Anomalies in OpenMP Applications” are licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/). For further details see licence information in the chapters. This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to
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