| 摘要 |
PROBLEM TO BE SOLVED: To quantitatively predict processing performance required in each server group for business requirements. SOLUTION: This system for predicting the performance of a business processing system having three layers constituted of a front end server group, a middle server group and a back end sever group is provided with a required processing capability calculation part 13 for accepting additional business requirements to be processed by the business processing system, and for predicting the processing time of the middle server group required for processing the business requirements; and a server quantity calculation part 15 for calculating the number of required server machines of the back end server group based on the predicted processing time. COPYRIGHT: (C)2008,JPO&INPIT
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