Runtime object instance management

摘要

PROBLEM TO BE SOLVED: To manage an instance of an object in an object-oriented computer system. SOLUTION: The performance of the object and a method in the object are monitored relationally to the performance of a processor and that of a network. Performance information is used for managing the object instance. Especially the object instance is moved, divided or merged. When an object method does not satisfy a performance target during the loading of the object to a current execution environment, an execution environment in which the object attains the performance target is determined and the object is moved to the determined environment.