Use the Configure Sampling dialog box to modify sampling collection options and configure the sampling collector for event-based sampling.
You can access the Configure Sampling dialog box by:
right-clicking a sampling Activity and selecting Modify Collectors...
The Configure Sampling dialog box has two tabs: General, and Events. Select the relevant options in the tabs to complete configuring the sampling collector.
The General tab provides the following configuration options:
choosing the sampling mechanism: time-based sampling or event-based sampling
enabling Calibrate Sample After value
specifying the Sampling interval
specifying the Sampling buffer size
specifying Delay sampling
The Events tab provides the following configuration options:
selecting events for event-based sampling
adjusting the Sample After value for an event