“…The user who starts the task and even the programmer who developed it cannot always determine the accuracy, which cluster configuration or the task will run faster or which configuration uses unreasonably many resources. Within the framework of the virtual supercomputer, a method for automated determination of the optimal cluster configuration, which is used in the developed of a system to launch computing tasks on virtualized resources, was designed and implemented [ 20 , 21 ]. For users, a web interface is provided in which they can select an application, select computing resources and send a task to be performed.…”