gtpp1m0vProgram Development Support Reference

Trace Input

The RTT utility is activated by entering the ZTRAC or ZCNTM command during online processing. Each ZTRAC or ZCNTM command must have a corresponding ZSTOP command. When you want to activate the RTT utility during a test, the address associated with the command must be defined in the system table of CRAS addresses.

See TPF Operations for more information about the ZTRAC, ZCNTM, and ZSTOP commands.

The minimum trace output includes the:

You can optionally collect the contents of all application registers, ECB areas, data blocks, and the user register save areas.