Creating the VSAM ®les . . . . . . . . . . . . . . . . . . . . . 21 Estimating the size of the MVS data space and VSAM ®les. . . . . . . . 21
De®ning the VSAM ®les 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 de®nitions | 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 de®nitions | 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