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Erschienen in:
2019 | OriginalPaper | Buchkapitel
5. Multi-Criteria Scheduling: A Mathematical Model
verfasst von : Art Sedighi, Milton Smith
Erschienen in: Fair Scheduling in High Performance Computing Environments
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Abstract
This section details a mathematical model that further explains the multi-criteria scheduling mechanism outlined in the main thesis. The traditional scheduling systems covered in Chap. 3 typically use two primary variables: load and priority. To avoid the limitations faced by such schedulers, the scheduler presented in our work uses as a third independent variable—seniority—to determine the order in which tasks are scheduled for execution. Unlike load and priority, seniority is system-calculated and changes over time. This aspect of this tertiary variable is also not modeled in scheduling systems.