CONTROL BLOCK NAME = DFHLDGDS
NAME OF MATCHING PLS CONTROL BLOCK = DFHLDGPS
DESCRIPTIVE NAME = CICS TS Loader Statistics
Licensed Materials - Property of IBM
Restricted Materials of IBM
5655-Y04
(C) Copyright IBM Corp. 1986, 2012
FUNCTION =
This block described the statistics maintained by the
Loader.
The loader maintains a single instance of this block
representing its global statistics
LIFETIME = This block is created by the Loader to satisfy a
request for statistics
STORAGE CLASS =
LOCATION = The user is passed a pointer to the head of the block
INNER CONTROL BLOCKS = none
NOTES :
DEPENDENCIES = S/370
RESTRICTIONS = none
MODULE TYPE = Control block definition
--------------------------------------------------------------------
EXTERNAL REFERENCES = none
DATA AREAS = none
CONTROL BLOCKS = Data from Loader domain
GLOBAL VARIABLES (Macro pass) = none
--------------------------------------------------------------------
Table 1.
| Offset Hex |
Type |
Len |
Name (Dim) |
Description |
| (0) |
STRUCTURE |
0 |
DFHLDGDS |
Loader statistics (GLOBAL) |
| (0) |
FULLWORD |
4 |
(0) |
Reserved |
| (0) |
HALFWORD |
2 |
LDGLEN |
Length of data area |
| (0) |
...1 111. |
|
LDGIDE |
"30" Global loader stats id mask |
| (2) |
ADDRESS |
2 |
LDGID |
Loader domain global stats id |
| (2) |
.... ...1 |
|
LDGVERS |
"X'01'" DSECT version number |
| (4) |
CHARACTER |
1 |
LDGDVERS |
Domain data format version number |
| (5) |
CHARACTER |
3 |
|
Reserved |
| (5) |
.... 1... |
|
LDGHEND |
"*" End of header |
| (5) |
.... 1... |
|
LDGHLEN |
"*-LDGLEN" Length of header |
Table 2.
| Offset Hex |
Type |
Len |
Name (Dim) |
Description |
| (0) |
STRUCTURE |
0 |
LDGGLOBAL |
Global statistics DSECT |
| (0) |
FULLWORD |
4 |
LDGLLR |
Number of LIBRARY load requests |
| (4) |
FULLWORD |
4 |
LDGLLT |
Total time for all loads |
| (8) |
FULLWORD |
4 |
LDGPUSES |
Number of program uses |
| (C) |
FULLWORD |
4 |
LDGWLR |
Number of loader reqs waiting |
| (10) |
FULLWORD |
4 |
LDGWLRHW |
HWM waiting loader reqs |
| (14) |
FULLWORD |
4 |
LDGHWMT |
Times at HWM |
| (18) |
FULLWORD |
4 |
LDGTTW |
Total time waiting |
| (1C) |
FULLWORD |
4 |
LDGDREBS |
Number of LIBRARY DEB rebuilds |
| (20) |
FULLWORD |
4 |
LDGWTDLR |
Number of loader reqs that waited |
| (24) |
FULLWORD |
4 |
LDGLLRRO |
Number of LIBRARY load requests on the RO TCB |
| (28) |
FULLWORD |
4 |
LDGLLTRO |
Total time for loads on the RO TCB |
| (2C) |
FULLWORD |
4 |
LDGLWSOU |
Load waits due to search order update |
| (30) |
BITSTRING |
8 |
LDGLSORT |
LIBRARY search order update time |
| (38) |
FULLWORD |
4 |
LDGLBSOU |
LIBRARY search order updates |
| (38) |
..11 11.. |
|
LDGGEND |
"*" End of global statistics |
| (38) |
..11 11.. |
|
LDGGLEN |
"*-LDGGLOBAL" Length of global statistics |
Table 3.
| Offset Hex |
Type |
Len |
Name (Dim) |
Description |
| (0) |
STRUCTURE |
0 |
LDGDSASTAT |
Program stats on a DSA basis |
| (0) |
FULLWORD |
4 |
LDGSTGNIU |
Amount of storage occupied by NIU programs |
| (4) |
FULLWORD |
4 |
LDGPROGNIU |
Number of programs on NIU queue |
| (8) |
FULLWORD |
4 |
LDGRECNIU |
Number of programs reclaimed from NIU queue |
| (C) |
FULLWORD |
4 |
LDGDPSCR |
Number of programs removed by DPSC |
| (10) |
BITSTRING |
8 |
LDGDPSCT |
Total time on NIU queue |
| (18) |
BITSTRING |
1 |
LDGDSAINDEX |
DSA index |
| (19) |
BITSTRING |
3 |
|
Reserved |
| (1C) |
FULLWORD |
4 |
|
Reserved |
| (20) |
FULLWORD |
4 |
|
Reserved |
| (24) |
FULLWORD |
4 |
|
Reserved |
| (28) |
FULLWORD |
4 |
|
Reserved |
| (2C) |
FULLWORD |
4 |
|
Reserved |
| (2C) |
..11 .... |
|
LDGDSAEND |
"*" End of DSA program stats |
| (2C) |
..11 .... |
|
LDGDSALEN |
"*-LDGDSASTAT" Length of DSA program stats |
Equates for LDGDSASTAT array
|
| (2C) |
.... .11. |
|
LDGMAXDSA |
"6" Number of elements |
| (2C) |
.... ...1 |
|
LDGCDSA |
"1" CDSA |
| (2C) |
.... ..1. |
|
LDGECDSA |
"2" ECDSA |
| (2C) |
.... ..11 |
|
LDGSDSA |
"3" SDSA |
| (2C) |
.... .1.. |
|
LDGESDSA |
"4" ESDSA |
| (2C) |
.... .1.1 |
|
LDGRDSA |
"5" RDSA |
| (2C) |
.... .11. |
|
LDGERDSA |
"6" ERDSA |