| 摘要 |
PROBLEM TO BE SOLVED: To improve the estimating accuracy of processing performance necessary for an execution environment of a transition destination accompanied by the transition of a system.SOLUTION: A correlation model storage part 112 of an operation management device 100 stores a correlation model 122 indicating the correlation relations of each pair of one or more metrics in the case of executing predetermined program processing in a first processing system. A benchmark performance collection part 103 collects the values of the metrics having the correlation relations with the other metrics in the correlation model 122 in the case of executing predetermined benchmark processing in the first processing system and a second processing system. A performance comparison part 104 calculates and outputs the performance rate of the metrics in the second processing system to the metrics in the first processing system on the basis of the values of the metrics in the case of executing the predetermined benchmark processing in the first processing system and the second processing system. |
