Historical system statistics are available for each event source.
To access the Historical Graph for the System Stats:
The Event Sources view is displayed.
Click the Manage tab.
The Event Sources Manage tab is displayed.
The Historical graph for the selected event source is displayed. The figure displays event source activity.
You can customize the graph view as required. The table lists the various parameters used to customize the historical graph view.
Select the Log Collector for which you want to view historical data. In some cases, the historical data for an event source may be spread across multiple Log Collectors.
Select the time frame for which you want to view the historical data.
From <date> To <date>
Select the date range for which you want to view the historical data.
You can zoom in for a detailed view of the data in the Historical graph.
Examples of Zooming In
You can select one of the values to view the historical data for the selected value. The figure below displays an example for the 6 hour frame selected for zoom in. The slider bar at the right bottom corner is also changed to a 6 hour window.
Alternatively, you can slide the bar in the right hand corner to zoom in to a required frame.
You can click and drag in the plot area to zoom in for a required frame of time.
The figure below displays an example of how the graph appears while you click and drag.