DocumentCode
2343743
Title
A simulation approach to statistical evaluation of periodic task scheduling in a real-time computer system
Author
Handzel, Zbigniew ; Latawiec, Krzysztof J.
Author_Institution
Dept. of Manage. & Social Commun., Jagiellonian Univ., Cracow, Poland
fYear
2010
fDate
23-26 Aug. 2010
Firstpage
271
Lastpage
274
Abstract
The task schedulability theorem in the celebrated GRMS theory provides a sufficient condition only, specifying the upper bound on CPU utilization by scheduled periodic tasks. This paper presents a simulation study on real-time task scheduling for a specific case when the upper bound on processor utilization can be exceeded. The results are applied in a problem of multiprocessor task scheduling.
Keywords
multiprocessing systems; real-time systems; scheduling; statistical analysis; CPU utilization; generalized rate monotonic scheduling; multiprocessor task scheduling; periodic task scheduling; processor utilization; realtime computer system; statistical evaluation; task schedulability theorem; Computational modeling; Computers; Probability distribution; Processor scheduling; Real time systems; Scheduling;
fLanguage
English
Publisher
ieee
Conference_Titel
Methods and Models in Automation and Robotics (MMAR), 2010 15th International Conference on
Conference_Location
Miedzyzdroje
Print_ISBN
978-1-4244-7828-6
Type
conf
DOI
10.1109/MMAR.2010.5587224
Filename
5587224
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