Timelines indicate average time of work execution, so you have an immediate comparison. To calculate and display the average times of executions in the GANTT chart, SMX Ctrl-M allows the use of different statistical models based on the different types of series production. For example, the average time between races at the end of the month, quarterly production and running daily.
The histograms provide a complete picture of each situation to the user, showing the number of jobs running in parallel and the average CPU usage - for Z /OS Control-M. Bottlenecks and other potential problem areas can be identified and the actions to prevent these problems can be done in a proactive way.
For more information, you can visit the SMX CtrlM product page.