FIELD: information technology.
SUBSTANCE: method for assessing the degree of influence of antivirus software on the performance of information and computing systems includes the step of assessing the performance degradation of the information and computing system in solving tasks assigned to the system during which the measurement and determination of time or quantity indicators of the decrease in the performance of information-computer systems for each task, solved by the information and computing system, at the same time it is additionally introduced tap valuation obtained in the first stage productivity decrease values which are performed during the transition from the indices obtained in the first step, to reduce the dimensionless coefficient of performance for each of the tasks assigned to the information and computing system; the stage of assessing the level of significance of tasks assigned to the information and computing system, during which, by expert assessments, using the paired comparisons method, determine the importance factors for each of the tasks solved by the information and computing system; stage of the overall assessment of the degree of influence of the anti-virus software on the information and computing system, during which the overall indicator of the performance of the information and computing system is calculated taking into account the importance factors of each task assigned to the information and computing system.
EFFECT: reducing the time for building information and computing systems when equipping these systems with antivirus software to protect against computer viruses and malware.
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