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Creating the VSAM files .....................21
Estimating the size of the MVS data space and VSAM files ........21
Defining the VSAM files to CICS ..................22
Tailoring your CICS startup job...................23
Restarting your CICS region ...................23
Chapter 4. Running the Scanner .................25
Creating a summary report ....................25
Creating a detailed report ....................27
Contents of a detailed report ..................28
Chapter 5. Running the Detector .................31
Displaying the Detector control screen ................32
Starting the collection of affinity data ................33
Pausing the collection of affinity data ................34
Resuming the collection of affinity data................34
Stopping the collection of affinity data ................35
Changing the Detector options...................36
Detector errors ........................39
Chapter 6. Running the Reporter .................41
Requesting a report from the Reporter ................41
Output from the Reporter.....................42
Affinity report ........................43
Producing affinity transaction group definitions ............46
Using the affinity report .....................47
Understanding the affinities ...................48
Modifying affinity transaction groups................48
Compressing affinity data.....................49
Using the IBM Cross System Product ................50
Affinity analysis for a CICS region containing CSP 3.3 applications ....50
Detailed affinity analysis ....................51
Chapter 7. Running the Builder..................55
Syntax for input to the Builder ...................56
HEADER statements .....................58
Output from the Builder .....................58
Combined affinity transaction group definitions ............58
Data sets processed report ...................61
Empty transaction groups report .................61
Group merge report......................61
Error report .........................62
Appendix A. Details of what is detected ..............65
ENQ/DEQ ..........................65
TS commands.........................66
LOAD HOLD/RELEASE .....................66
RETRIEVE WAIT/START.....................66
ADDRESS CWA ........................67
GETMAIN SHARED/FREEMAIN ..................67
LOAD/FREEMAIN .......................67
CANCEL/DELAY/POST/START ..................68
SPI commands ........................69
WAIT commands........................69
Appendix B. Correlating Scanner and Reporter output to source ....71
iv CICS Transaction Affinities Utility Guide