The table below lists the order and contents of a DC formatted snap dump. All of the following information is listed if the ALL parameter of the SNAP command is specified.
Structure |
Title starts with |
Notes |
---|---|---|
Summary of all resources for all active tasks |
SYSTEM PHOTO |
Always listed with task and system snaps unless PHOTO disabled |
System registers User registers |
SYSTEM REGISTERS |
Task and system snaps |
System trace entries |
TRACE ENTRIES, ORDERED OLDEST TO NEWEST |
Task snaps that result from program checks and system snaps |
Abend control element (ACE) including PSW, data at PSW, and registers |
ABEND C.E. |
Task snaps that result from program checks and system snaps |
Maps of region and nucleus |
MAP OF REGION |
System snaps |
Task's TCE |
TASKS TCE ADDRESS |
Task and system snaps |
Task's DCE |
TASKS DCE ADDRESS |
Task and system snaps |
Task's LTE |
TASKS LTE ADDRESS |
Task and system snaps |
Task's PTE |
TASKS PTE ADDRESS |
Task and system snaps |
Task's PLE |
TASKS PLE ADDRESS |
Task and system snaps |
Task's resources |
TASKS RESOURCE CHAIN |
Task and system snaps |
Options |
OPTIONS ADDRESS |
Task snaps that result from program checks and system snaps |
CCE |
CCE ADDRESS |
Task snaps that result from program checks and system snaps |
SVC parms |
SVC PARMS ADDRESS |
Task snaps that result from program checks and system snaps |
ESE |
ESE ADDRESS |
System snaps |
ERE area |
ERE AREA ADDRESS |
System snaps |
CSA |
CSA ADDRESS |
Task snaps that result from program checks and system snaps |
TCA header |
TCA HEADER ADDRESS |
System snaps |
DCE area |
DCE AREA ADDRESS |
System snaps |
TCE area |
TCE AREA ADDRESS |
System snaps |
RCA header |
RCA HEADER ADDRESS |
System snaps |
RLE area |
RLE AREA ADDRESS |
System snaps |
RCE area |
RCE AREA ADDRESS |
System snaps |
DPE area |
DPE AREA ADDRESS |
System snaps |
Loader DCBs |
LOADER DCBS |
System snaps |
LTERM table |
LTERM TABLE ADDRESS |
System snaps |
PLE, Z/OS storage, PTEs, sets |
PHYSICAL LINE ENTRY |
System snaps |
Task table |
TASK TABLE ADDRESS |
System snaps |
Queue table |
QUEUE TABLE ADDRESS |
System snaps |
Destination table |
DEST TABLE ADDRESS |
System snaps |
STG headers (SCTs and SCEs) |
STG TBL HDR ADDRESS |
System snaps |
All storage pools (0 through nnn) |
STORAGE POOL NNN |
System snaps |
Program tables (PDTs and PDEs) |
PGM TABLES ADDRESS |
System snaps |
All program pools present in the system |
24 BIT PROGRAM POOL 24 BIT REENTRANT POOL 31 BIT PROGRAM POOL 31 BIT REENTRANT POOL |
System snaps |
Run unit table |
SYS-RU-TAB ADDRESS |
System snaps |
Extent table |
SYS-EXT-TAB ADDRESS |
System snaps |
DMCL table |
DMCL TABLE ADDRESS |
System snaps |
Operating-system- dependent module |
OSXX MODULE ADDRESS |
System snaps |
Nucleus modules |
NUCLEUS ADDRESS |
System snaps (reentrant systems only) |
SVC module |
SVC MODULE ADDRESS |
System snaps (reentrant systems only) |
Drivers |
DRIVERS ADDRESS |
|
DBIO module |
DBIO MODULE ADDRESS |
System snaps (reentrant systems only) |
DBMS module |
DBMS MODULE ADDRESS |
System snaps (reentrant systems only) |
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