Subtask Prioritization on Workflow Execution in Distributed Wireless Computer System With Network-Centric Approach to Resource Control
Vadym Mukhin, Yaroslav Kornaga, Mikhail Tkach, Oksana Herasymenko, Yurii Bazaka, Oleg Mukhin · 2020
This paper considers the mechanisms of the applying the subtasks prioritization on workflow performing by a distributed wireless computing system (DWCS) with a resources control mechanism based on the network-centric approach. The ordering by priority of subtasks allows to reveal the critical path and to speed up the execution of the subtasks. In this research, the setting of subtasks priority was performed according to the algorithm Heterogeneous Earliest-Finish-Time (HEFT). The experimental researches of the proposed approach are also presented in this paper.