| 摘要 |
PROBLEM TO BE SOLVED: To estimate an amount of load to be imposed on a system in order to predict response performance of the system.SOLUTION: An existing company load estimation unit 120 calculates a history number of the existing company by referring to a history table of production data 290, calculates an increase degree of the history number, and estimates an amount of load to be imposed on the existing company in future. A similar company selection unit 140 compares an attribute value of a new company and attribute values of respective existing companies in order to select one existing company similar to the new company as a similar company. A similar company load estimation unit 150 calculates a history number of the similar company by referring to the history table of the production data 290, calculates an increase degree of the history number, and estimates an amount of load to be imposed on the similar company in future. A system load estimation unit 160 calculates an amount of load to be imposed on the system in future by adding the estimated load amount of the existing company and the estimated load amount of the similar company. |
