Performance Analysis of Gang Scheduling in a Partitionable Parallel System

نویسنده

  • Helen D. Karatza
چکیده

This paper addresses performance issues associated with job scheduling in a partitionable parallel system. Jobs consist of parallel tasks scheduled to execute concurrently on processor partitions, where each task starts at the same time and computes at the same pace. The performance of different scheduling schemes is compared over various workloads. Various performance metrics are examined. The objective is to achieve good overall performance and also small scheduling overhead. Simulated results indicate that periodic job scheduling and also scheduling which depends on the number of job insertions in the queue can succeed in these pursuits.

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تاریخ انتشار 2006