System and method for monitoring performance of network infrastructure and applications by automatically identifying system variables or components constructed from such variables that dominate variance of performance

摘要

Systems, methods and computer program products for monitoring performance of network infrastructure and applications by automatically identifying system variables or combinations constructed from such variables that dominate variance of system performance. A method, system and computer program monitors performance of executing software applications and execution infrastructure components to detect deviations in performance. Logic acquires data from executing software applications and execution infrastructure, said data including descriptive data variables and outcomes data variables. Other logic statistically analyzes said acquired data to identify instances where the statistical description of operating behavior deviates from expected operating behavior and to indicate with a statistically significant probability that an operating anomaly exists within said executing software applications and execution infrastructure; and logic, cooperating with the logic to statistically analyze, filters out non-essential variables in the acquired data from being utilized by the logic to statistically analyze, such that remaining variables and combinations thereof account for a substantial contribution in the variance of performance of the executing software applications and execution infrastructure.