Changes to CICS monitoring

This section summarizes the changes to monitoring across supported CICS® TS releases. It includes changes to performance class data, exception class data, transaction class data, identity class data, MCT and DFH$MOLS. Use this information to plan the impact of upgrading from one release to another.

If you are upgrading from an end-of-service release, you can find information about the changes that are relevant to those releases in Summary of changes from end-of-service releases.

Highlights of changes by class across supported releases of CICS TS

This section provides a summary listing of new and changed monitoring class data groups for each class of monitoring data. The links take you to the relevant tables that describe changes to specific groups.

Highlights of CICS monitoring changes by release
Performance class data
5.5 5.6 6.1 6.2
CHANGED GROUPS: CHANGED GROUPS: CHANGED GROUPS: CHANGED GROUPS:
Exception class data
5.5 5.6 6.1 6.2

None

CHANGED GROUP: CHANGED GROUPS:

None

Transaction resource class data
5.5 5.6 6.1 6.2
NEW GROUPS:
  • MNR_URIMAP_CIPHER
  • MNR_URIMAP_NAME
  • MNR_URIMAP_WEBOPEN
  • MNR_URIMAP_WEBRECV
  • MNR_URIMAP_WEBSEND
  • MNR_WEBSVC_NAME
  • MNR_WEBSVC_PIPE
  • MNR_WEBSVC_INVK

None

NEW GROUPS:
  • MNR_URIMAP_FLAG
  • MNR_URIMAP_TLSLVL

None

Identity class data
5.5 5.6 6.1 6.2

None

None

None

None

Changes to performance class data, by release of CICS TS

View changes by group:
DFHCICS
Table 1. Changes to performance class data in DFHCICS group by release
5.5 5.6 6.1 6.2
CHANGED with APAR:
  • APAR PH42306: Field 089 (USERID) is changed for Liberty such that the user ID value now reflects the final user ID value used in secure Liberty transactions, instead of the initial user ID.
CHANGED with APAR:
  • APAR PH42306: Field 089 (USERID) is changed for Liberty such that the user ID value now reflects the final user ID value used in secure Liberty transactions, instead of the initial user ID.
CHANGED:
  • Enhanced to provide association data of DPL requests by EXCI clients. If a task was initiated by an EXCI client, in the performance record of the DPL request, field 374 (PHAPPLID) contains the EXCI job name, field 378 (PHCOUNT) contains a value of 1, and field 376 (PHTRANNO) has a value of 0.

    The data is populated to transaction resource class data and identity class data.

  • Field 089 (USERID) is changed for Liberty such that the user ID value now reflects the final user ID value used in secure Liberty transactions, instead of the initial user ID.
 
DFHSOCK
Table 2. Changes to performance class data in DFHSOCK group by release
5.5 5.6 6.1 6.2
NEW FIELD:
  • SOCONMSG
  NEW FIELDS:
  • SOFLAG
  • SOTLSLVL
CHANGED FIELDS:
  • SOCNPSCT is clarified as a data field that indicates the total number of requests made by the user task to create an outbound socket.
  • SONPSHWM is clarified as a data field that indicates the peak number of outbound sockets owned by the user task.
REMOVED FIELDS:
  • SOCPSCT
  • SOPSHWM
 
DFHTASK
Table 3. Changes to performance class data in DFHTASK group by release
5.5 5.6 6.1 6.2
  NEW FIELDS:
  • SMMVSSWT
  • XSVFYBAS
  • XSVFYJWT
  • XSVFYKER
  • XSVFYPWD
  NEW FIELDS:
  • TCLSTSKS
  • XSNLNACT
  • XSNLNFCT
DFHWEBB
Table 4. Changes to performance class data in DFHWEBB group by release
5.5 5.6 6.1 6.2
NEW FIELDS:
  • WBURIOPN
  • WBURIRCV
  • WBURISND
     
DFHWEBC
Table 5. Changes to performance class data in DFHWEBC group by release
5.5 5.6 6.1 6.2
NEW FIELD:
  • WBSVINVK
     

Changes to exception class data, by release of CICS TS

View changes to exception class data by exception type (EXCMNTYP):

EXCMNPOL
Table 6. Changes to EXCMNPOL exception class data by release
5.5 5.6 6.1 6.2
  NEW TYPES with APAR:
  • PH29187: Exception resource type CONTAINR
  • PH34348: Exception resource type TRANDUMP
NEW TYPES:
  • Exception resource type CONTAINR
  • Exception resource type TRANDUMP
 
EXCMNWT
Table 7. Changes to EXCMNWT exception class data by release
5.5 5.6 6.1 6.2
    NEW TYPE:
  • Exception resource type DSWC,which has possible EXCMNRID values of S8TLSHS and XSPSWVFY.
 

Changes to transaction resource class data, by release of CICS TS

View changes to transaction resource class data by group:

Table 8. Changes to transaction resource class data by release
Group 5.5 5.6 6.1 6.2
MNR_URIMAP_CIPHER NEW      
MNR_URIMAP_FLAG     NEW  
MNR_URIMAP_NAME NEW      
MNR_URIMAP_TLSLVL     NEW  
MNR_URIMAP_WEBOPEN NEW      
MNR_URIMAP_WEBRECV NEW      
MNR_URIMAP_WEBSEND NEW      
MNR_WEBSVC_NAME NEW      
MNR_WEBSVC_PIPE NEW      
MNR_WEBSVC_INVK NEW