Gridel R. Models, methods and information technology analysis of distributed software simulation models GRID-systems

The thesis is devoted to scientific and practical problems of creating a single methodological basis for new models, methods and information technology analysis of distributed software models. Domain model based on process models as representing private program elements computing environment is developed; modifications models for the cases of synchronous, conservative and optimistic synchronization methods of distributed simulations are developed. Methods of analysis software distributed models are proposed: a method of comparing the effectiveness of distributed simulation models to maximize the promotion of model time, the method of assessing the sharing of private models based on dynamic changes in the size of virtual memory, a simple method for obtaining estimates of resources for synchronization algorithms of distributed simulations. Information technology and analysis software processes of distributed simulation based on developed methods are proposed.