1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
2 .. SPDX-License-Identifier: CC-BY-4.0
3 .. Copyright (C) 2020 highstreet technologies and others
12 Performance Monitoring values measured by the devices are necessary to
13 analyze and optimize the network. Therefore the application
14 automatically retrieves all historical performance values from the
15 devices and stores them in a database. The client retrieves the values
16 from the database and displays them in a graphical user interface.
18 Performance history values
19 --------------------------
21 After selecting a connected PNF supporting ONF-TR-532 and a physical
22 interface, the application collects the received and centralized stored
23 performance values for this interface.
25 The values are visualized using two views: a line chart and a table,
26 with the chart always shown first. To switch between them, toggle
27 buttons can be used. The chart view offers a filter to quickly limit the
28 shown values. To keep both views in sync, the filters of the chart and
29 the table are connected. If one view is filtered, the other one gets
30 updated in the background.