The week's pick
Reseach Article
A new DAG based Dynamic Task Scheduling Algorithm (DYTAS) for Multiprocessor Systems
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 19 - Number 8 |
| Year of Publication: 2011 |
| Authors: D.I. George Amalarethinam, G.J. Joyce Mary |
10.5120/2381-3140
|
D.I. George Amalarethinam, G.J. Joyce Mary . A new DAG based Dynamic Task Scheduling Algorithm (DYTAS) for Multiprocessor Systems. International Journal of Computer Applications. 19, 8 ( April 2011), 24-28. DOI=10.5120/2381-3140
Abstract
The dynamic tasks scheduling of parallel tasks in multiprocessor systems is still a demanding problem that is being investigated by the researchers. However, the Directed Acyclic Graph(DAG) - based dynamic tasks scheduling is not yet paid enough attention. In this paper a DAG based dynamic tasks scheduling model and a scheduling algorithm DYTAS (DYnamic TAsk Scheduling algorithm) has been proposed with a lower time complexity. Furthermore, the simulation experiments show that, the scheduling model and scheduling algorithm are feasible, a higher scheduling successful ratio may be obtained by this algorithm for parallel jobs with large number of tasks.
References
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