Reference : The Case for FIFO Real-Time Scheduling
Reports : Internal report
Engineering, computing & technology : Computer science
Security, Reliability and Trust
http://hdl.handle.net/10993/24935
The Case for FIFO Real-Time Scheduling
English
Altmeyer, Sebastian mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Sundharam, Sakthivel Manikandan mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Navet, Nicolas mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Feb-2016
University of Luxembourg
[en] Real-time systems ; FIFO ; Model-Based Design ; CPAL ; Real-time scheduling ; Embedded systems
[en] Selecting the right scheduling policy is a crucial issue in the development of an embedded real-time application.
Whereas scheduling policies are typically judged according to their ability to schedule task sets at a high processor utilizations, other concerns, such as predictability and simplicity are often overlooked.In this paper, we argue that FIFO scheduling with offsets is a suitable choice when these concerns play a key role.
To this end, we examine the predictability of FIFO, present a schedulability analysis for it and evaluate both, performance and predictability of FIFO scheduling with and without offsets. Our results show that FIFO with offsets exhibits competitive performance for task with regular periods, at an unmatched predictability.
This work is supported by FNR (Fonds National de la Recherche), the Luxembourg National Research Fund (AFR Grant n°10053122).
Researchers ; Professionals
http://hdl.handle.net/10993/24935

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