Comparison of Multi-Criteria Scheduling Techniques
| Authors | |
|---|---|
| Year of publication | 2008 |
| Type | Article in Proceedings |
| Conference | Grid Computing Achievements and Prospects |
| MU Faculty or unit | |
| Citation | |
| Field | Informatics |
| Keywords | Grid; Scheduling; Dispatching Rule; Local Search; Backfilling |
| Description | We propose a novel schedule-based approach for scheduling a continuous stream of batch jobs on the machines of a computational Grid. Our new solutions represented by dispatching rule Earliest Gap-Earliest Deadline First (EG-EDF) and Tabu search are based on the idea of filling gaps in the existing schedule. Scheduling choices are taken to meet the Quality of Service (QoS) requested by the submitted jobs, and to optimize the usage of hardware resources. Proposed solution is compared with FCFS, EASY backfilling, and Flexible backfilling. Experiments shows that EG-EDF rule is able to compute good assignments, often with shorter algorithm runtime w.r.t. the other queue-based algorithms. Further Tabu search optimization results in higher QoS and machine usage |
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