Tuning Your Applications

CA Mainframe Application Tuner measures delays incurred by an application program, both from outside sources and within the program’s own code. CA Mainframe Application Tuner panels provide information about a variety of delay types. The best place to start looking for delays is with DelayView. With DelayView, you can see which types of operations were executed and how much elapsed time was spent in each operation type.

This section contains the following topics:

Overview of Delay Categories

Program Active Delays

Voluntary Wait Delays

Abend Procedure Delays

Data Delays

Resource Conflict Delays

System Active Delays

File Management Delays

Program Load Delays

DASD Management Delays

Other Delays