Computer system supporting utilization of utility functions applicable to concurrently executing jobs by monitoring job excution characteristics and determining eligible job combinations for utility function

摘要

A computer system supports the application of a function supplied by the Operating System (OS) or a utility program. A generating section generates system operation information including job execution history information and file access history information. In accordance with the system operation information, a determining section determines a job or job step to which the function can be applied. In response to a notice from the determining section, a converting section converts an original job control program or job into new job control programs or jobs, and outputs the new job control programs or jobs.