If the displayed activity is not selected for periodic sampling by the JADE Monitor timer function, the Refresh All button is enabled so that you can click it if you want to take a new sample of all activities.
Before you can select the Refresh All command, you must have selected entities for sampling in the Monitor Setup view of the General activity group and pressed the Update button.
To take a new sample of all activities and update the displayed the sampled data on all views
Select the Refresh All command from the Options menu. Alternatively, press CTRL+F5.
Any item that has been selected for periodic sampling (that is, on the Monitor Setup view, in a loaded directives file, or by right-clicking the activity in the Navigator view and then selecting the Add to Periodic Sampling Group command from the popup menu that is displayed) is refreshed when you select the Refresh All command.