MESSAGE DETERMINATION DEVICE AND MESSAGE DETERMINATION PROGRAM

摘要

A message determination apparatus (9) includes a storage unit (11) that stores messages generated in a system, an extracting unit (12) that extracts a message whose occurrence interval is in a certain range from the messages stored on the storage unit (11), and a determining unit (13) that determines whether the occurrence interval of the message extracted at the extracting unit (12) is out of a certain range in the messages generated in the system. Accordingly, a fault on the system can be detected when the occurrence interval is out of a certain range.