Intel® VTune™ Amplifier enables you to focus your performance analysis on a specific process if you are running the hardware event-based sampling data collection.
To specify a process as the analysis target:
The Project Properties dialog box opens with the Target tab enabled.
The Attach to Process configuration pane opens on the right.
To detach from the process, click the Stop button on the command toolbar. The process will keep running but the analysis will be stopped.