| .. contents:: |
| :depth: 3 |
| .. |
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| Performance |
| =========== |
| |
| Performance Monitoring values measured by the devices are necessary to |
| analyze and optimize the network. Therefore the application |
| automatically retrieves all historical performance values from the |
| devices and stores them in a database. The client retrieves the values |
| from the database and displays them in a graphical user interface. |
| |
| Performance history values |
| -------------------------- |
| |
| After selecting a connected PNF supporting ONF-TR-532 and a physical |
| interface, the application collects the received and centralized stored |
| performance values for this interface. The data gets displayed as a line |
| chart to visualize the data in a given time period and a corresponding |
| table. If the table gets filtered, the chart updates itself. |