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Self-Adaptive Scheduler Parameterization, Barry Lawson, Evgenia Smirni
Self-Adaptive Scheduler Parameterization, Barry Lawson, Evgenia Smirni
Department of Math & Statistics Technical Report Series
High-end parallel systems present a tremendous research challenge on how to best allocate their resources to match dynamic workload characteristics and user habits that are often unique to each system. Although thoroughly investigated, job scheduling for production systems remains an inexact science, requiring significant experience and intuition from system administrators to properly configure batch schedulers. State-of-the-art schedulers provide many parameters for their configuration, but tuning these to optimize performance and to appropriately respond to the continuously varying characteristics of the workloads can be very difficult — the effects of different parameters and their interactions are often unintuitive.
In this paper, …