Title
Scheduling Algorithms For Elastic Mixed-Criticality Tasks In Multicore Systems
Abstract
The Elastic Mixed-Criticality (E-MC) task model and an Early-Release EDF (ER-EDF) scheduling algorithm have been studied to address the service interruption problem for low-criticality tasks in uniprocessor systems. In this paper, focusing on multicore systems, we first investigate the schedulability of E-MC tasks under partitioned-EDF (P-EDF) by considering various task-to-core mapping heuristics. Then, with and without task migrations being considered, we study both global and local early-release schemes. Compared to the state-of-the-art Global EDF-VD scheduler, the superior performance of the proposed schemes in terms of improving the service levels of low-criticality tasks is confirmed through extensive simulations.
Year
Venue
Field
2013
2013 IEEE 19TH INTERNATIONAL CONFERENCE ON EMBEDDED AND REAL-TIME COMPUTING SYSTEMS AND APPLICATIONS (RTCSA)
Fixed-priority pre-emptive scheduling,Uniprocessor system,Fair-share scheduling,Scheduling (computing),Computer science,Parallel computing,Mixed criticality,Real-time computing,Two-level scheduling,Rate-monotonic scheduling,Dynamic priority scheduling,Distributed computing
DocType
ISSN
Citations 
Conference
1533-2306
15
PageRank 
References 
Authors
0.62
18
3
Name
Order
Citations
PageRank
Hang Su11135.17
Da-Kai Zhu2140566.97
Daniel Mossé32184148.86