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Analysis and Visualization of the Dynamic Behavior of HPC Applications

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F21%3A10247600" target="_blank" >RIV/61989100:27740/21:10247600 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989100:27240/21:10247600

  • Result on the web

    <a href="https://link.springer.com/chapter/10.1007/978-3-030-67077-1_8" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-030-67077-1_8</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/978-3-030-67077-1_8" target="_blank" >10.1007/978-3-030-67077-1_8</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Analysis and Visualization of the Dynamic Behavior of HPC Applications

  • Original language description

    The behavior of a parallel application can be presented in many ways, but performance visualization tools usually focus on communication graphs and runtime of processes or threads in specific (groups of) functions. A different approach is required when searching for the optimal configuration of tunable parameters, for which it is necessary to run the application several times and compare the resource consumption of these runs. We present RADAR visualizer, a tool that was originally developed to analyze such measurements and to detect the optimal configuration for each instrumented part of the code. In this case, the optimum was defined as the minimum energy consumption of the whole application, but any other metric can be defined. RADAR visualizer presents the application behavior in several graphical representations and tables including the amount of savings that can be reached. Together with our MERIC library, we provide a complete toolchain for HPC application behavior monitoring, data analysis, and graphical representation. The final part is performing dynamic tuning (applying optimal settings for each region during the application runtime) for the production runs of the analyzed application.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Volume 12456

  • ISBN

    978-3-030-67076-4

  • ISSN

    0302-9743

  • e-ISSN

  • Number of pages

    15

  • Pages from-to

    135-149

  • Publisher name

    Springer

  • Place of publication

    Cham

  • Event location

    Karolinka

  • Event date

    May 20, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article