Caching

Some dashboards use cached data. Product administrators with the "Recompute dashboard cache" privilege can use the Update button on cached dashboards (identified by having a last update time). A message is displayed while the dashboard is being updated and the Update button is not available during that time.

You can use system variables in the Manage the system > Modules > View dashboards (DASH) menu to determine if the cached data on a dashboard needs to be recalculated upon visiting the page.