PERFORMANCE ANALYSIS METHOD FOR LARGE-SCALE NETWORK MONITOR SYSTEM, AND SYSTEM THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a performance analysis method for a large-scale network monitor system that can quickly provide an evaluation result of the network monitor system.;SOLUTION: An input device 11 stores network configuration information to a storage section 12 as a sub model, stores device performance information and a data traffic pattern to a parameter storage section 13, a performance evaluation control section 15 acquires the data traffic pattern from the parameter storage section 13, acquires the sub model of an analysis object from the model storage section 12, uses an approximate value calculation section 17 to calculate the performance, when the performance analysis of the sub model is to be calculated as an approximate value, or uses a queue analysis section 16 to analyze the performance when the performance analysis of the sub model should not be approximated and provides an output of the performance analysis result to an evaluation result output device 18.;COPYRIGHT: (C)2001,JPO