Dashboard Manual Refresh
Although the Dashboard refreshes all panes after five minutes of inactivity and when combined with the ability to force a manual reload via the Refresh buttons minimizes the possibility of viewing stale data.
Full Dashboard Refresh
To refresh the whole Dashboard including the Monitoring and Management menu, north and south panes, go to View > Refreshor click the refresh button in the left Monitoring and Management panel header.
North and South Pane Refresh
To refresh the information in the north and south panes, click the refresh button above the north pane.
South Pane Refresh
To refresh the information in the south pane, click the refresh button above the south pane.