IMS 12 Selected Performance Topics

Performance monitoring with IMS utilities

In this chapter, we introduce the IMS system utilities that can help give you a detailed picture of your IMS system resource usage.

We describe the following IMS system utilities:

•IMS and DB Monitor

•File Select and Formatting Print utility (DFSERA10)

•Log Transaction Analysis utility (DFSILTA0)

•Statistical Analysis utility (DFSISTS0)

•Fast Path Log Analysis utility (DBFULTA0)

Performance tools are described in Chapter 3, “Performance monitoring tools” on page 43.

1.1 IMS utilities

Table 1-1 lists the ...