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
 V5R1M0                                                 CICS Performance Analyzer
                                                     Transaction File Usage Summary
FILE0001 Printed at 12:03:45 04/17/2013    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:
  1. The Identification section that identifies the CICS® 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).
  2. 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.

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Timestamp icon Last updated: Thursday, 7 November 2013


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