| 摘要 |
PROBLEM TO BE SOLVED: To prevent non-efficiency of a conventional technique for reducing scheduling errors accompanying job execution, where deviation to the time zone having a job whose processing time is relatively large is not considered, for example, the data quantity of main articles including articles of relatively large sales in receiving and ordering the articles becomes large, therefore, variation arises in processing time, and multiplicity becomes one at the completion of a job group and waiting for execution arises in the following job group when the job having the large processing time is scheduled in the second half. SOLUTION: Scheduling of jobs is performed as a rule in the ascending order of partitioning keys, and the partitioning value priority-specified with a parameter is firstly executed in a specified order. The jobs are allocated sequentially in the order having vacant resource (according to the scheduling of an OS, DC or the like). The partitioning value for priority specification obtains the execution time (track record) from the latest job log, and creates a parameter. COPYRIGHT: (C)2008,JPO&INPIT
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