Creating Trace Session Groups
To create a trace session group:
In the Trace Session List, select the sessions that you want to group. (You can use SHIFT+Click to select consecutive sessions and CTRL+Click to select non-consecutive sessions.)
Right-click any cell in any selected session.
Click Group Sessions.
The Group Sessions command is available only when the operating system supports grouping of that type of trace session. For details, see Limitations of Grouping.