Transaction File Usage Summary report
The Transaction File Usage Summary report provides a summary of
File usage by Transaction ID. For each Transaction ID, it gives Transaction
Identification and File Control statistics followed by a breakdown
of File usage for each File used by the Transaction. See the sample
report in Figure 1 created with the
command:
CICSPA RESUSAGE(TRANSUMM(FILE),OUTPUT(ddname))
Figure 1. Transaction
File Usage Summary report
V5R3M0 CICS Performance Analyzer
Transaction File Usage Summary
FILE0001 Printed at 12:34:56 02/15/2015 Data from 07:30:47 5/29/2010 to 08:35:48 5/29/2010 APPLID CICSPA1 Page 1
********************** FC Calls ********************* ******** I/O Waits ******* AccMeth
Tran #Tasks Get Put Browse Add Delete Total File RLS CFDT Requests
---- ------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
STOK 9 Elapse Avg .2452 .0000 .0000
Max 1.5718 .0000 .0000
Count Avg 48 0 506 2 1 568 65 0 0 595
Max 369 7 4354 9 4 4739 426 0 0 4925
********************** FC Calls ********************* ******** I/O Waits ******* AccMeth
File #Tasks Get Put Browse Add Delete Total File RLS CFDT Requests
---------------- ------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
STOCKF1 9 Elapse Avg .1907 .0045 .0170 .0154 .0094 .2544 .2452 .0000 .0000
Max 1.4601 .0110 .1195 .0458 .0358 1.6370 1.5718 .0000 .0000
Count Avg 48 0 506 2 1 568 65 0 0 595
Max 369 2 4354 8 4 4739 426 0 0 4925
STOCKF2 9 Elapse Avg .0261 .0054 .0036 .0113 .0068 .0712 .0690 .0000 .0000
Max .0352 .0065 .0042 .0176 .0098 .1029 .0837 .0000 .0000
Count Avg 0 0 12 0 0 13 1 0 0 34
Max 0 0 15 0 0 17 2 0 0 765
The report consists of two sections:
- The Identification section that identifies the CICSĀ® Transaction ID. This section consists of
a summary of performance group DFHFILE fields. Note that data in this
section is obtained from CMF performance class records, not transaction
resource class records.
- Tran
- The Transaction ID identifies the name of the transaction that this transaction resource class record represents. See the performance class data field TRAN (owner: DFHTASK, field ID: 001).
- #Tasks
- Task count (CMF performance class).
- The Files section associated with the Transaction ID immediately
before it.
- File
- The name of the File used by the Transaction.
- #Tasks
- Task count (CMF transaction resource class).
The Files section provides average and maximum values for each of the following fields. For more information on these fields, see the CICS Performance Guide.
- FC Calls
- File Control statistics.
- Get Elapse
- The elapsed time that the user task waited for completion of GET requests issued by the user task for this file.
- Get Count
- The number of GET requests issued against the file by the user task.
- Put Elapse
- The elapsed time that the user task waited for completion of PUT requests issued by the user task for this file.
- Put Count
- The number of PUT requests issued against the file by the user task.
- Browse Elapse
- The elapsed time that the user task waited for completion of BRO requests issued by the user task for this file.
- Browse Count
- The number of BRO requests issued against the file by the user task.
- Add Elapse
- The elapsed time that the user task waited for completion of ADD requests issued by the user task for this file.
- Add Count
- The number of ADD requests issued against the file by the user task.
- Delete Elapse
- The elapsed time that the user task waited for completion of DEL requests issued by the user task for this file.
- Delete Count
- The number of DEL requests issued against the file by the user task.
- Total Elapse
- The total elapsed time that the user task waited for completion of all requests issued by the user task for this file.
- Total Count
- The total number of all requests issued against the file by the user task.
- I/O Waits
-
- File Elapse
- The total I/O wait time on this file by the user task.
- File Count
- The number of I/O waits on this file by the user task.
- RLS Elapse
- The elapsed time that the user task waited for RLS file I/O on this file.
- RLS Count
- The number of times that the user task waited for RLS file I/O on this file.
- CFDT Elapse
- The elapsed time that the user task waited for a data table access request to the coupling facility data table server to complete for this file.
- CFDT Count
- The number of times that the user task waited for a data table access request to the coupling facility data table server to complete for this file.
- Excl Control Elapse
- The elapsed time that the user task waited for exclusive control of a VSAM control interval.
- Excl Control Count
- The number of times that the user task waited for exclusive control of a VSAM control interval.
- AccMeth Requests Count
- The number of times the user task invoked file access-method interfaces.