Software operation modeling and monitoring device and method

摘要

The software operation modelling device (100) includes a function call order obtaining unit (104) and a model generator (103). The function call order obtaining unit (104) obtains or estimates an issuing order of function calls executed in each of specific events in the course of executing software. The model generator (103) statistically grasps a co-occurrence relationship between the specific event and the issuing order of the function calls obtained or estimated by the function call order obtaining unit (104), and to record the grasped co-occurrence relationship as an operation model of the software.