Moataz Y. Methods for analyzing the operational efficiency and traffic of multithreaded network multiprocessors

Object of research - the processing flow of the packet data network processors. The purpose - the development of new ways of analyzing the efficiency of multi-threaded network traffic and multiprocessors based on analytical, simulation and neural network approaches. Research methods - methods of the theory of computer networks and queuing theory of probability, set theory and graphs, mathematical statistics and simulation. Equipment - personal computers, computer networks and network processors. Theoretical and practical results - performed software implementation of analytical models for multithreaded multiprocessor network, making it possible to very accurately calculate the performance indicators of functioning and to investigate their functional relationships; program implemented a comprehensive analysis of the efficiency of the procedure of functioning multithreaded multiprocessor network based on fuzzy neural network model that improves the efficiency of quality assessment; made software implementation of the method of synthesis of self-similar network traffic, which makes it possible to improve the quality of traffic simulation and explore its functional dependencies. Novelty - improved analytical model for network processors, which is characterized in that the network is focused on multi-threaded multi-processors, which improves the accuracy of the analysis of the functioning; first created fuzzy neural network model analysis of the efficiency of multi-threaded multiprocessor network, which is characterized in that, using the formalization of knowledge in the form of fuzzy rules, it makes it possible to aggregate indicators to conduct a comprehensive analysis of the efficiency of operation, which simplifies the interaction of man with network processors; further developed a method of synthesis of a self-similar traffic network, characterized in that it can use different types of distribution laws that extends traffic simulation. The degree of implementation - the results of the research are used in the Donetsk National Technical University in the design of structures and network processors measurements of network traffic coming to their input interfaces. Use sphere - development of high-performance networking equipment of all classes.