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Hofmann, Michael ; Kiesel, Robert ; Rünger, Gudula:
Energy and Performance Analysis of Parallel Particle Solvers from the ScaFaCoS Library.
In:
Proceedings of the 2018 ACM/SPEC International Conference on Performance Engineering. -
New York
: Association for Computing Machinery
,
2018
. - S. 88-95
ISBN 9781450350952
DOI: https://doi.org/10.1145/3184407.3184409
Abstract
Performance analysis in high performance computing (HPC) has traditionally focused on improving application programs, for example, by decreasing the overall runtime or increasing the throughput of floating point operations. However, the same approaches might also be used to influence the energy behavior. Since the increasing energy consumption of HPC platforms is gaining more and more attention, the identification of applications and platforms for which energy and performance measurement lead to differing results is of great importance. In this article, we analyze the energy and performance behavior of particle solvers from the ScaFaCoS library. Four different criteria are investigated with respect to their influence on the energy consumption and achieved performance. These criteria are the solution method chosen, the parameters of the solution method, the degree of parallelism, and the parameters of the hardware platform.
Weitere Angaben
| Publikationsform: | Aufsatz in einem Buch |
|---|---|
| Begutachteter Beitrag: | Ja |
| Keywords: | performance analysis; particle simulations; energy consumption |
| Institutionen der Universität: | Fakultäten > Fakultät für Mathematik, Physik und Informatik > Institut für Informatik > Lehrstuhl Angewandte Informatik II > Lehrstuhl Angewandte Informatik II - Univ.-Prof. Dr. Thomas Rauber Fakultäten Fakultäten > Fakultät für Mathematik, Physik und Informatik Fakultäten > Fakultät für Mathematik, Physik und Informatik > Institut für Informatik Fakultäten > Fakultät für Mathematik, Physik und Informatik > Institut für Informatik > Lehrstuhl Angewandte Informatik II |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 000 Informatik,Informationswissenschaft, allgemeine Werke > 004 Informatik |
| Eingestellt am: | 10 Aug 2021 13:07 |
| Letzte Änderung: | 10 Aug 2021 13:07 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/66756 |