Research of the problem of deceleration of computations in multiprocessional computing systems when solving applied problems

The research is aimed at determining the deceleration factor associated with the increase in computing of a multiprocessor system. It should be noted that the research of these problems is important and relevant. The aim of the research is the further approach development associated with methodology defi nition for evaluation of the multiprocessor modular computing system effectiveness and this value impact of the computational deceleration.