The following statistics about the user interface of your VI appear in the VI Metrics dialog box when you select the User Interface checkbox:
ControlsNumber of top-level controls on a VI front panel. A cluster or an array is counted as a single control.
IndicatorsNumber of top-level indicators on a VI front panel. A cluster or an array is counted as a single indicator.
Property readsNumber of property reads by a VI block diagram. If you read multiple properties with the same Property Node, each property increments this number.
Property writesNumber of property writes by a VI block diagram. If you write multiple properties with the same Property Node, each property increments this number.