Performance Intensification of DRTS under Static Load Sharing Scheme
نویسندگان
چکیده
Distributed Real Time System (DRTS) provides enormous platform for parallel applications. It is an alternative for highly expensive parallel machines. Task allocation for parallel applications over it, is a crucial phase where strategy for task allocation should be chosen to maximize the throughput and enhance the overall processor utilization. Task allocation is NP-hard or NP-complete problem. A new heuristic for this problem has been suggested and implemented in this paper. To achieve this goal, tasks should be clustered in such a way that it can minimize the inter-task communication cost as well as it must also be taken care that the execution cost of tasks must also be minimum over the processor where the tasks are going to get assigned. Here kmean clustering has been used to cluster the tasks in the required number of clusters. The proposed model has been simutated in matlab. General Terms Distributed Real Time System, Task Allocation, Cluster.
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تاریخ انتشار 2013