Dispatcher resource record (DIS - Type 3E)
In this record, for field names that end with nnn (such as DISTN nnn), data is available as follows: for suffixes 001 through 018, up to 18 different TCB statistics areas are available; the actual number in use is provided in the DISASIZE field.
Offset HEX/DEC | Field name | Length (DEC) - Type | Field description |
|---|---|---|---|
1C (28) | DISGLEN | 02 - B | Global Length |
1E (30) | DISASIZE | 02 - B | Number of TCBM |
20 (32) | DISPSIZE | 02 - B | Number of TCBP |
24 (36) | DISICVT | 04 - B | Current ICV time |
28 (40) | DISICVRT | 04 - B | Current ICVR time |
2C (44) | DISICVSD | 02 - B | Current ICV |
2E (46) | DISPRIAG | 02 - B | Priority age |
30 (48) | DISSTSKS | 02 - B | Subtasks value |
32 (50) | DISMBTCH | 02 - B | QR Batching (MRO) value |
38 (56) | DISCNT | 02 - B | Current number of tasks |
3A (58) | DISPNT | 02 - B | Peak number of tasks |
4C (76) | DISSTART | 08 - S | GMT STCK Sub-Disp start time |
54 (84) | DISLSTRT | 08 - S | Local STCK Sub-Disp start time |
5C (92) | DISEJST | 08 - S | Elapsed Job Step timing |
64 (100) | DISSRBT | 08 - S | Accumulated SRB time |
7C (124) | DISXSCNS | 04 - B | Number of excess TCB scans |
80 (128) | DISXSCNN | 04 - B | Number of scans - no TCB detached |
84 (132) | DISXTCBD | 04 - B | Total no. excess TCBs detached |
8C (140) | DISGXSCN | 08 - S | Time of last excess TCB scan (GMT) |
94 (148) | DISLXSCN | 08 - S | Time of last excess TCB scan (LOC) |
9C (156) | DISGXSND | 08 - S | Time of last excess TCB scan (GMT) no TCB detached |
A4 (164) | DISLXSND | 08 - S | Time of last excess TCB scan (LOC) no TCB detached |
BF4 (3060) | DISPNXX1 | 02 - B | TCB pool |
BF8 (3064) | DISMXXX1 | 04 - B | Maximum number of TCBs |
BFC (3068) | DISCAXX1 | 04 - B | Current TCBs attached |
C00 (3072) | DISHAXX1 | 04 - B | Peak TCBs attached |
C04 (3076) | DISCIXX1 | 04 - B | Current TCBs in use |
C08 (3080) | DISPIXX1 | 04 - B | Peak TCBs in use |
C14 (3092) | DISPLXX1 | 04 - B | Number of times at TCB pool limit |
C1C (3100) | DISWLXX1 | 08 - S | Total wait time at TCB limit |
C24 (3108) | DISCWXX1 | 08 - S | Current waiting time |
C2C (3116) | DISSWXX1 | 08 - S | Total MVS Storage constraint delay |
C34 (3124) | DISTWXX1 | 04 - B | Total number of waits |
C38 (3128) | DISSCXX1 | 04 - B | Storage requests delayed by MVS storage constraint |
C3C (3132) | DISWTXX1 | 04 - B | Current number of tasks waiting for a TCB |
C40 (3136) | DISHWXX1 | 04 - B | Peak waiting |
C50 (3152) | DISTMXX1 | 04 - B | Total TCB mismatch Waits |
C54 (3156) | DISMTXX1 | 08 - S | Total TCB mismatch wait time |
C64 (3172) | DISCMXX1 | 04 - B | Current TCB mismatch waits |
C68 (3176) | DISCHXX1 | 04 - B | Peak TCB mismatch waits |
C6C (3180) | DISCTXX1 | 08 - S | Current TCB mismatch wait time |
C74 (3188) | DISLGXX1 | 08 - L | Time (GMT) pool limit reached |
C7C (3196) | DISLLXX1 | 08 - L | Time (LOC) pool limit reached |
C94 (3220) | DISPNXX2 | 02 - B | TCB pool |
C98 (3224) | DISMXXX2 | 04 - B | Maximum number of TCBs |
C9C (3228) | DISCAXX2 | 04 - B | Current TCBs attached |
CA0 (3232) | DISHAXX2 | 04 - B | Peak TCBs attached |
CA4 (3236) | DISCIXX2 | 04 - B | Current TCBs in use |
CA8 (3240) | DISPIXX2 | 04 - B | Peak TCBs in use |
CB4 (3252) | DISPLXX2 | 04 - B | Number of times at TCB pool limit |
CBC (3260) | DISWLXX2 | 08 - S | Total wait time at TCB limit |
CC4 (3268) | DISCWXX2 | 08 - S | Current waiting time |
CCC (3276) | DISSWXX2 | 08 - S | Total MVS Storage constraint delay |
CD4 (3284) | DISTWXX2 | 04 - B | Total number of waits |
CD8 (3288) | DISSCXX2 | 04 - B | Storage requests delayed by MVS storage constraint |
CDC (3292) | DISWTXX2 | 04 - B | Current number of tasks waiting for a TCB |
CE0 (3296) | DISHWXX2 | 04 - B | Peak waiting |
CF0 (3312) | DISTMXX2 | 04 - B | Total TCB mismatch Waits |
CF4 (3316) | DISMTXX2 | 08 - S | Total TCB mismatch wait time |
D04 (3332) | DISCMXX2 | 04 - B | Current TCB mismatch waits |
D08 (3336) | DISCHXX2 | 04 - B | Peak TCB mismatch waits |
D0C (3340) | DISCTXX2 | 08 - S | Current TCB mismatch wait time |
D14 (3348) | DISLGXX2 | 08 - L | Time (GMT) pool limit reached |
D1C (3356) | DISLLXX2 | 08 - L | Time (LOC) pool limit reached |
D34 (3380) | DISPNXX3 | 02 - B | TCB pool |
D38 (3384) | DISMXXX3 | 04 - B | Maximum number of TCBs |
D3C (3388)) | DISCAXX3 | 04 - B | Current TCBs attached |
D40 (3392) | DISHAXX3 | 04 - B | Peak TCBs attached |
D44 (3396) | DISCIXX3 | 04 - B | Current TCBs in use |
D48 (3400) | DISPIXX3 | 04 - B | Peak TCBs in use |
D54 (3412) | DISPLXX3 | 04 - B | Number of times at TCB pool limit |
D5C (3420) | DISWLXX3 | 08 - S | Total wait time at TCB limit |
D64 (3428) | DISCWXX3 | 08 - S | Current waiting time |
D6C (3436) | DISSWXX3 | 08 - S | Total MVS Storage constraint delay |
D74 (3444) | DISTWXX3 | 04 - B | Total number of waits |
D78 (3448) | DISSCXX3 | 04 - B | Storage requests delayed by MVS storage constraint |
D7C (3452) | DISWTXX3 | 04 - B | Current number of tasks waiting for a TCB |
D80 (3456) | DISHWXX3 | 04 - B | Peak waiting |
D90 (3472) | DISTMXX3 | 04 - B | Total TCB mismatch Waits |
D94 (3476) | DISMTXX3 | 08 - S | Total TCB mismatch wait time |
DA4 (3492) | DISCMXX3 | 04 - B | Current TCB mismatch waits |
DA8 (3496) | DISCHXX3 | 04 - B | Peak TCB mismatch waits |
DAC (3500) | DISCTXX3 | 08 - S | Current TCB mismatch wait time |
DB4 (3508) | DISLGXX3 | 08 - L | Time (GMT) pool limit reached |
DBC (3516) | DISLLXX3 | 08 - L | Time (LOC) pool limit reached |
DD4 (3540) | DISPNXX4 | 02 - B | TCB pool |
DD8 (3544) | DISMXXX4 | 04 - B | Maximum number of TCBs |
DDC (3548) | DISCAXX4 | 04 - B | Current TCBs attached |
DE0 (3552) | DISHAXX4 | 04 - B | Peak TCBs attached |
DE4 (3556) | DISCIXX4 | 04 - B | Current TCBs in use |
DE8 (3560) | DISPIXX4 | 04 - B | Peak TCBs in use |
DF4 (3572) | DISPLXX4 | 04 - B | Number of times at TCB pool limit |
DFC (3580) | DISWLXX4 | 08 - S | Total wait time at TCB limit |
E04 (3588) | DISCWXX4 | 08 - S | Current waiting time |
E0C (3596) | DISSWXX4 | 08 - S | Total MVS Storage constraint delay |
E14 (3604) | DISTWXX4 | 04 - B | Total number of waits |
E18 (3608) | DISSCXX4 | 04 - B | Storage requests delayed by MVS storage constraint |
E1C (3612) | DISWTXX4 | 04 - B | Current number of tasks waiting for a TCB |
E20 (3616) | DISHWXX4 | 04 - B | Peak waiting |
E30 (3632) | DISTMXX4 | 04 - B | Total TCB mismatch Waits |
E34 (3636) | DISMTXX4 | 08 - S | Total TCB mismatch wait time |
E44 (3652) | DISCMXX4 | 04 - B | Current TCB mismatch waits |
E48 (3656) | DISCHXX4 | 04 - B | Peak TCB mismatch waits |
E4C (3660) | DISCTXX4 | 08 - S | Current TCB mismatch wait time |
E54 (3668) | DISLGXX4 | 08 - L | Time (GMT) pool limit reached |
E5C (3676) | DISLLXX4 | 08 - L | Time (LOC) pool limit reached |
E74 (3700) | DISPNXX5 | 02 - B | TCB pool |
E78 (3704) | DISMXXX5 | 04 - B | Maximum number of TCBs |
E7C (3708) | DISCAXX5 | 04 - B | Current TCBs attached |
E80 (3712) | DISHAXX5 | 04 - B | Peak TCBs attached |
E84 (3716) | DISCIXX5 | 04 - B | Current TCBs in use |
E88 (3720) | DISPIXX5 | 04 - B | Peak TCBs in use |
E94 (3732) | DISPLXX5 | 04 - B | Number of times at TCB pool limit |
E9C (3740) | DISWLXX5 | 08 - S | Total wait time at TCB limit |
EA4 (3748) | DISCWXX5 | 08 - S | Current waiting time |
EAC (3756) | DISSWXX5 | 08 - S | Total MVS Storage constraint delay |
EB4 (3764) | DISTWXX5 | 04 - B | Total number of waits |
EB8 (3768) | DISSCXX5 | 04 - B | Storage requests delayed by MVS storage constraint |
EBC (3772) | DISWTXX5 | 04 - B | Current number of tasks waiting for a TCB |
EC0 (3776) | DISHWXX5 | 04 - B | Peak waiting |
ED0 (3792) | DISTMXX5 | 04 - B | Total TCB mismatch Waits |
ED4 (3796) | DISMTXX5 | 08 - S | Total TCB mismatch wait time |
EE4 (3812) | DISCMXX5 | 04 - B | Current TCB mismatch waits |
EE8 (3816) | DISCHXX5 | 04 - B | Peak TCB mismatch waits |
EEC (3820) | DISCTXX5 | 08 - S | Current TCB mismatch wait time |
EF4 (3828) | DISLGXX5 | 08 - L | Time (GMT) pool limit reached |
EFC (3836) | DISLLXX5 | 08 - L | Time (LOC) pool limit reached |
B4 (180) | DISTNnnn | 02 - C | TC NM |
B6 (182) | DISTMnnnnn | 01 - X | TC MO |
B8 (184) | DISTPnnn | 02 - B | Pool number |
BC (188) | DISNAnnn | 04 - B | Number of TCB attaches |
C0 (192) | DISNFnnn | 04 - B | Number of TCB attache FAIL |
C4 (196) | DISCNnnn | 04 - B | Current number of TCB attaches |
C8 (200) | DISPnnn | 04 - B | Peak TCM ATT |
D0 (208) | DISCMnnn | 04 - B | Current number by mode |
D4 (212) | DISPMnnn | 04 - B | Peak by mode |
E0 (224) | DISTTnnn | 04 - B | Number of TCB allocation tasks |
E8 (232) | DISDUnnn | 04 - B | Detaches unclean |
EC (236) | DISDSnnn | 04 - B | Detaches stolen |
F0 (240) | DISDEnnn | 04 - B | Detaches excess |
F4 (244) | DISDOnnn | 04 - B | Detaches other |
FC (252) | DISNSnnn | 04 - B | Number of TCB steals |
100 (256) | DISNMnnn | 04 - B | Number of TCB mismatches |
104 (260) | DISNXnnn | 04 - B | Partition exits |
114 (276) | DISCDnnn | 04 - B | Current tasks on dispatch queue |
118 (280) | DISPDnnn | 04 - B | Peak tasks on dispatch queue |
11C (284) | DISADnnn | 04 - B | Average tasks on dispatch queue |
124 (292) | DISRWnnn | 08 - S | Cumulative real time in OS wait |
12C (300) | DISRD&ZZ | 08 – L | Cumulative real time TCB dispatched by MVS |
134 (308) | DISRDnnn | 08 - S | Cumulative real time DISP by MVS |
134 (308) | DISCPnnn | 08 - S | Cumulative CPU time for task |
13C (316) | DISCTnnn | 08 - S | Cumulative CPU time for TCB |
Related topic