An Approximate Analysis of a Batch System with Time Slice Scheduling

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概要

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• A batch system processing heterogeneous jobs under time slice scheduling is represented as a cyclic queuing model with a feedback to the CPU stag. Analysis of the model becomes difficult as the number of jobs and of I/O devices kinds increases. To simplify the model, we present a processor shared model with some interesting characteristics, and the numerical results of system performance are confirmed by simulation. Further, we define Job Load by which the load of a Job is estimated and it may be a significant performance parameter of a multiprogramming system. We derive also a computational algorithm giving some values characterizing the time slice scheduling through the analysis.

• 一般社団法人情報処理学会の論文
• 1976-00-00

著者

• Watanabe Takashi

  Railway Technical Research Institute Japanese National Railways

関連論文

• An Approximate Analysis of a Batch System with Time Slice Scheduling

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