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DVFS RK : Performance and Energy Modeling of Frequency-Scaled Multithreaded Runge-Kutta Methods

Title data

Rauber, Thomas ; Rünger, Gudula:
DVFS RK : Performance and Energy Modeling of Frequency-Scaled Multithreaded Runge-Kutta Methods.
In: 27th Euromicro International Conference on Parallel, Distributed and Network-based Processing : PDP 2019 ; Proceedings. - Piscataway, NJ : IEEE , 2019 . - pp. 392-399
ISBN 978-1-7281-1644-0
DOI: https://doi.org/10.1109/EMPDP.2019.8671593

Abstract in another language

Runge-Kutta (RK) methods are popular and well-known methods for simulations in scientific computing based on ordinary differential equations (ODEs). RK-based simulations can stem from space-discretized time-dependent partial differential equations (PDEs), which can model a large variety of phenomena in natural science or engineering. This article investigates several multithreaded versions of RK methods and studies their performance and energy consumption on a recent multicore processor. The emphasis of the analysis is on the performance and energy behavior using dynamic voltage and frequency scaling (DVFS) and the modeling of the time and energy behavior based on power models.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Computer Science > Chair Applied Computer Science II > Chair Applied Computer Science II - Univ.-Prof. Dr. Thomas Rauber
Result of work at the UBT: Yes
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
Date Deposited: 23 Oct 2020 10:06
Last Modified: 23 Oct 2020 10:06
URI: https://eref.uni-bayreuth.de/id/eprint/57918