Program analysis device for classifying programs into program groups based on call relationship between programs, program analysis method for classifying programs into program groups based on call relationship between programs, and recording medium storing analysis program for classifying programs into program groups based on a call relationship between programs

摘要

A program analysis device includes: a memory that stores an analysis program; and a processor coupled to the memory, the processor preforms operations of: classifying, based on a call relationship between programs in a program asset including the programs and pieces of data, the programs into one or more program groups; generating, based on data which is accessed from the programs included in the program groups, one or more first service component candidates which associates the program groups with the pieces of data; extracting, as common data, data which is updated by another first service component candidate from among the pieces of data associated with the one or more first service component candidate; and setting one or more second service component candidates generated by removing the common data from the one or more first service component candidates and the common data as a service component of the program asset.