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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/352

Title: Performance Analysis Of Concurrent Tasks Scheduling Schemes In A Heterogeneous Distributed Computing System
Authors: Sahoo, Bibhudatta
Ekka, A A
Issue Date: 2006
Publisher: KIET, Ghaziabad
Citation: Proceedings of the National Conference on Computer Science and Technology, 11-12 Nov 2006, KIET, Ghaziabad
Abstract: Performance of distributed systems can be improved from scheduling of tasks aspect. A good scheduling algorithm can enhance the performance of the distributed system significantly. In this paper we have compared the performance of batch mode and immediate mode schedulers in heterogeneous distributed computing environment. An immediate mode scheduler only considers a single task for scheduling on a FCFS (first come, first served) basis while a batch mode scheduler considers a number of tasks at once for scheduling. In particular we have used two immediate mode scheduler: (i) the earliest first (EF) algorithm and (ii) the lightest loaded (LL), and two batch mode heuristic scheduler (i) the max-min (MX) scheduler and (ii) min-min (MM) scheduler. The main aim of max-min (MX) scheduler is to have the largest tasks scheduled as early as possible, with smaller tasks at the end filling in the gaps. The min-min (MM) scheduler is similar to the MX scheduler, except tasks are sorted in ...
Description: Copyright for this paper belongs to KIET
URI: http://hdl.handle.net/2080/352
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