Title | ||
---|---|---|
Closing the Loop for the Selective Conversion Approach: A Utilization-Based Test for Hard Real-Time Suspending Task Systems |
Abstract | ||
---|---|---|
This paper studies the problem of scheduling hard real-time sporadic suspending task systems under global earliest-deadline-first. A novel selective suspension-tocomputation conversion approach has been developed, with the fundamental idea of selecting and converting a limited set of jobs' suspensions into computation to eliminate suspension-induced pessimism in the analysis. To the best of our knowledge, this approach yields the first utilization-based test for globally-scheduled suspending task systems, which analytically dominates the suspension-oblivious approach and dramatically improves schedulability upon existing tests by over 50% on average, as shown by experiments. We believe this paper closes the loop on applying the methodology of selective suspension-to-computation conversion to analyze realtime suspending task systems. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1109/RTSS.2016.040 | 2016 IEEE Real-Time Systems Symposium (RTSS) |
Keywords | Field | DocType |
hard real-time,suspending task system,selective conversion approach,utilization-based test | Metrical task system,Scheduling (computing),Computer science,Real-time computing,Distributed computing,Computation | Conference |
ISBN | Citations | PageRank |
978-1-5090-5304-9 | 4 | 0.43 |
References | Authors | |
16 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zheng Dong | 1 | 51 | 9.62 |
Cong Liu | 2 | 780 | 56.17 |