Titelangaben
Rauber, Thomas ; Rünger, Gudula:
Multiprocessor Task Programming and Flexible Load Balancing for Time-Stepping Methods on Heterogeneous Cloud Infrastructures.
In:
2019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation. -
Piscataway, NJ
: IEEE
,
2019
. - S. 1537-1544
ISBN 978-1-7281-4034-6
DOI: https://doi.org/10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00277
Abstract
This article considers the execution of CSE applications on cloud infrastructures with heterogeneous hardware elements. For an efficient and reliable execution of long-running, time-consuming CSE applications, we pursue a programming model of multiprocessor-tasks (M-Tasks) which can be flexibly mapped onto the resources of the heterogeneous cloud infrastructure, thus supporting scalability. To capture the heterogeneity, we introduce variants of M-tasks and types for M-task as well as for hardware resources. Especially, we propose a two-stage procedure consisting of an offline mapping algorithm for typed M-tasks variants onto the typed hardware resources and an online execution protocol. The online execution protocol accompanies the actual execution by a monitoring of the execution time and the execution success as well as a bookkeeping for the successful and efficient execution of M-tasks. The approach is especially suited for time-stepping methods, since an adaptation of the execution strategy can be performed between time steps in case of failure or inefficient execution.
Weitere Angaben
Publikationsform: | Aufsatz in einem Buch |
---|---|
Begutachteter Beitrag: | Ja |
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: | Ja |
Themengebiete aus DDC: | 000 Informatik,Informationswissenschaft, allgemeine Werke > 004 Informatik |
Eingestellt am: | 23 Okt 2020 09:50 |
Letzte Änderung: | 23 Okt 2020 09:50 |
URI: | https://eref.uni-bayreuth.de/id/eprint/57915 |