After your installation starts to use TSO/E, you may want to monitor command use and transaction performance and keep statistics. By monitoring commands, you can:

• Identify the most frequently used commands; you may want to improve the performance of these commands
• Use information such as frequency of use as a basis for billing customers
• Audit for security violations

Monitoring TSO/E performance helps you determine whether TSO/E performance is satisfactory. For more information about monitoring TSO/E, see Monitoring TSO/E resources.