Displaying Historical Device Performance
Historical Device Performance
Historical device performance can monitor options from the selected node.
Table 1 lists and describes the menu options.
Table 1: Historical Device Performance Options
Menu Item | Description |
|---|---|
System Uptime | Displays the system uptime availability. |
CPU Usage | Displays CPU utilization. |
CPU Temperature | Displays the operating CPU temperature. |
Memory Usage | Shows memory used, total memory, and memory utilization. |
To prepare the historical device performance data, select Tools > Task Manager > Device SNMP Collection. Schedule and run the task periodically for the device profile containing the devices for which device performance data needs to be collected. The Device SNMP Collection task should be set up to collect CPU usage, CPU temperature, memory usage, and system uptime.
Displaying System Uptime for a Device
To display system uptime for a device:
- Right-click the device on the network map.
- Select Historical Device Performance > System Uptime.
The Historical Device Performance Charts window is displayed.
Figure 1: Historical Device Performance Charts for System Uptime
The system uptime data for the selected device displays in a chart and table. By default, the data is retrieved for the current day. You can change the start and end dates in the Historical Device Charts window. You can change from a line chart to a bar chart, save the chart data as an image file, or export the table data as a .csv file.
Displaying Memory Usage for a Device
To display memory usage for a device:
- Right-click the device on the network map.
- Select Historical Device Performance > Memory Usage.
The Historical Device Performance Charts window is displayed.
Figure 2 shows the Historical Device Performance Charts window.
Figure 2: Historical Device Performance Charts for Memory Usage
The upper pane shows the memory usage data for the selected device in a chart. The bottom pane lists the memory usage values for each point in time. By default, the data is retrieved for the current day. You can change the start and end dates in the Historical Device Charts window.
