V. G. Baranov, V. R. Milov, A. N. Kirsanychev, V. V. Alexeev

A lot of modern information systems are connected with large input data amounts processing. Each part of the incoming data stream is a task that have to be processed by computational subsystem of information system. Large amount of incoming data requires computational subsystem to be the most effective. So, the problem is to develop effective task management procedures in distributed data-processing system. There has been formally described an operation of such system and formulated the problem of task management and resource allocation in distributed data-processing system procedure development. The system concept has been formulated in terms of queuing systems. In order to evaluate management procedures effectiveness the simulation model based on this concept has been developed.