Thread Statistics
Use
In the Kernel Threads user menu in the DBA Cockpit you can find, among other things, a display of statistical values of task activities.
Procedure
Open the
DBA Cockpit (transaction code
DBACOCKPIT) and choose
Performance 
Kernel Threads Thread Statistics 
.
Result
The system collects statistical values for the threads since the last start of the system.
More Information
Concepts of the Database System, Operating System Functions and Resources Used by Databases