A holistic approach for performance measurement and analysis for petascale applications

Heike Jagode, Jack Dongarra, Sadaf Alam, Jeffrey Vetter, Wyatt Spear, Allen D. Malony

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Contemporary high-end Terascale and Petascale systems are composed of hundreds of thousands of commodity multi-core processors interconnected with high-speed custom networks. Performance characteristics of applications executing on these systems are a function of system hardware and software as well as workload parameters. Therefore, it has become increasingly challenging to measure, analyze and project performance using a single tool on these systems. In order to address these issues, we propose a methodology for performance measurement and analysis that is aware of applications and the underlying system hierarchies. On the application level, we measure cost distribution and runtime dependent values for different components of the underlying programming model. On the system front, we measure and analyze information gathered for unique system features, particularly shared components in the multi-core processors. We demonstrate our approach using a Petascale combustion application called S3D on two high-end Teraflops systems, Cray XT4 and IBM Blue Gene/P, using a combination of hardware performance monitoring, profiling and tracing tools. © 2009 Springer Berlin Heidelberg.
    Original languageEnglish
    Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|Lect. Notes Comput. Sci.
    PublisherSpringer Nature
    Pages686-695
    Number of pages9
    Volume5545
    ISBN (Print)3642019722, 9783642019722
    DOIs
    Publication statusPublished - 2009
    Event9th International Conference on Computational Science, ICCS 2009 - Baton Rouge, LA
    Duration: 1 Jul 2009 → …
    http://dblp.uni-trier.de/db/conf/iccS/iccS2009-1.html#SongDM09http://dblp.uni-trier.de/rec/bibtex/conf/iccS/SongDM09.xmlhttp://dblp.uni-trier.de/rec/bibtex/conf/iccS/SongDM09

    Publication series

    NameLecture Notes in Computer Science

    Conference

    Conference9th International Conference on Computational Science, ICCS 2009
    CityBaton Rouge, LA
    Period1/07/09 → …
    Internet address

    Keywords

    • Performance Analysis
    • Performance Tools
    • Petascale Applications
    • Petascale Systems
    • Profiling
    • Trace files
    • Tracing

    Fingerprint

    Dive into the research topics of 'A holistic approach for performance measurement and analysis for petascale applications'. Together they form a unique fingerprint.

    Cite this