What is network performance management? What is its typical function?

Network performance management refers to the evaluation of system performance such as the running state of system resources and communication efficiency, including the monitoring and analysis of the performance mechanism of managed networks and the services they provide. The results of performance analysis can trigger the diagnostic test process or reconfigure the network to maintain network performance.

Typical functions: performance monitoring, user-defined managed objects and their attributes; Threshold control, which can set the net value for each attribute of each management object; Performance analysis: analyze, count and sort out historical data; Visualize performance report, scan and process data, and generate performance trend curve; Real-time performance monitoring, data acquisition interval can be set at will.

Extended data:

Network performance analysis

1, which displays the network element load, such as the average traffic of trunk link, the average traffic of signaling link, the number of VLR users during busy hours, voice congestion rate, signaling congestion rate, etc. Exceeding such indicators generally indicates that the system resources are insufficient, which will be the best scheme for system expansion.

2. Performance indicators, such as voice channel call drop rate, signaling channel call drop rate, switch incoming connection rate, switch outgoing connection rate, etc. These indicators reflect the performance of a certain aspect of the network. Performance index is not only the analysis of the index itself, but also the analysis of each counter that constitutes the index and the analysis of related counters.

3. Comprehensive indicators, such as call success rate and long-distance call connection rate. These are some overall comprehensive indicators, which reflect the overall operation quality of the network. In particular, the long-distance call connection rate is closely related to the switch connection rate and the voice channel call drop rate. The analysis of such indicators is to decompose the comprehensive indicators into small items according to the call flow, and make statistical analysis item by item to determine the indicators that affect the whole.

Baidu Encyclopedia-Network Performance Management