System State Information Section

Offsets		Name	Length	Format	Description
0		SMF99_CPUA	2	binary	Processor utilization scaled by 16.
2	2	SMF99_UMP	2	binary	Recent unmanaged paging and swap cost percentage scaled by 10.
4	4	SMF99_UIC1	4	binary	Page frames in UIC bucket 1, see SMF99_FRV1 for bucket 1 delimiter.
8	8	SMF99_UIC2	4	binary	Page frames in UIC bucket 2, see SMF99_FRV2 for bucket 2 delimiter.
12	C	SMF99_UIC3	4	binary	Page frames in UIC bucket 3, see SMF99_FRV3 for bucket 3 delimiter.
16	10	SMF99_UIC4	4	binary	Page frames in UIC bucket 4.
20	14	SMF99_EUIC1	4	binary	Expanded storage page frames in expanded UIC bucket 1; see SMF99_ESTB1 for bucket 1 delimiter.
24	18	SMF99_EUIC2	4	binary	Expanded storage page frames in expanded UIC bucket 2. See SMF99_ESTB2 for bucket 2 delimiter.
28	1C	SMF99_EUIC3	4	binary	Page frames in expanded UIC bucket 3. See SMF99_ESTB3 for bucket 3 delimiter.
32	20	SMF99_EUIC4	4	binary	Page frames in expanded UIC bucket 4.
36	24	SMF99_FRV1	2	binary	UIC delimiter value 1. The delimiter is inclusive (<=).
38	26	SMF99_FRV2	2	binary	UIC delimiter value 2. The delimiter is inclusive (<=).
40	28	SMF99_FRV3	2	binary	UIC delimiter value 3. The delimiter is inclusive (<=).
42	2A	SMF99 _ESTB1	2	binary	Expanded storage UIC delimiter value 1. The delimiter is inclusive (<=).
44	2C	SMF99_ESTB2	2	binary	Expanded storage UIC delimiter value 2, The delimiter is inclusive (<=).
46	2E	SMF99_ESTB3	2	binary	Expanded storage UIC delimiter value 3. The delimiter is inclusive (<=).
48	30	SMF99_W2MIG	4	binary	Expanded storage writes to migrate percentage.
52	34	SMF99_PTAVAIL	4	binary	Total processor time available, including captured time plus wait time, in unweighted CPU service units per second.
56	38	SMF99_SHORT_FLAGS	1	binary	Shortage flags Bit Meaning when set 0 Central storage shortage exists. 1 First level auxiliary storage shortage exists. 2 Critical auxiliary storage shortage exists. 3 First level SQA storage shortage exists. 4 Critical SQA storage shortage exists. 5-7 Reserved.
57	39	SMF99_STATUS_FLAGS	1	binary	Status flags Bit Meaning when set 0 Dynamic channel path management is active (in balance mode if next bit is off). 1 Dynamic channel path management goal algorithm is active. 2 COMPAT mode indication. 3-7 Reserved.
58	3A	SMF99_TOTAL_PAG _COST	2	binary	Recent total paging and swap cost percentage, scaled by 10.
60	3C	SMF99_CPPS	4	binary	Common protective processor storage target, measured in frame counts.
64	40	SMF99_ILSU_ARRAY	32	binary	Array of importance level service units. The first entry contains service units pertaining to importance level zero, the second entry contains service units pertaining to importance level one, and so on. The last entry contains service units pertaining to unused service.
96	60	SMF99_SUIC1	4	binary	Shared central UIC bucket 1, measured in frame counts.
100	64	SMF99_SUIC2	4	binary	Shared central UIC bucket 2, measured in frame counts.
104	68	SMF99_SUIC3	4	binary	Shared central UIC bucket 3, measured in frame counts.
108	6C	SMF99_SUIC4	4	binary	Shared central UIC bucket 4, measured in frame counts.
112	70	SMF99_SEUC1	4	binary	Shared expanded UIC, bucket 1, measured in frame counts.
116	74	SMF99_SEUC2	4	binary	Shared expanded UIC, bucket 2, measured in frame counts.
120	78	SMF99_SEUC3	4	binary	Shared expanded UIC, bucket 3, measured in frame counts.
124	7C	SMF99_SEUC4	4	binary	Shared expanded UIC, bucket 4, measured in frame counts.
128	80	SMF99_STWSS	4	binary	Shared protective processor storage target, measured in frame counts.
132	84	SMF99_NUM_EXT_SC	4	binary	Number of external service classes.
136	88	SMF99_DEFAULT _IO_VELOCITY	4	binary	Default I/O velocity. Calculated by IOS at the beginning of each measurement interval during data gathering.
140	8C	SMF99_SU _IFACTOR	4	binary	Service unit inflation factor.
144	90	SMF99_StgCrit_Hsk_Skip _Clock	2	binary	Storage critical housekeeping skip clock counter for each importance level.
158	9E	*	2	EBCDIC	Reserved.
160	A0	SMF99_LS_DISC	4	binary	Frames owned by logically swapped spaces in non-short response time periods that are discretionary.
164	A4	SMF99_CAPWS	4	binary	CAP workarea - working set size accumulator.
168	A8	SMF99_SECWS	4	binary	Number of secondary working set pages for which swap-ins have been started.
172	AC	SMF99_PGINS	4	binary	Page-ins rate count used for calculating the system paging rate.
176	B0	SMF99_IFA_NORMALIZATION	4	binary	Normalization factor for assist processors.
180	B4	SMF99_CPUS_ONLINE	2	binary	Number of regular CPs online.
182	B6	SMF99_IFAS_ONLINE	2	binary	Number of online assist processors.
184	B8	SMF99_IFAA	2	binary	Average utilization of assist processors, scaled by 16.
186	BA	SMF99_PROA	2	binary	Average utilization of all processors, regular CPs and assist processors, scaled by 16.
188	BC	SMF99_IFA_FLAGS	1	binary	Assist processors related flags: Bit Meaning when set 0 Assist processor work may be executed on regular CPs 1 Assist processor work may run on regular CPs at priority 2–7 Reserved.
189	BD	*	3	EBCDIC	Reserved.
192	C0	SMF99_FREE_LPAR _CAPACITY _WT_ RELATED	4	binary	Free LPAR capacity based on the accumulated logical CPU wait times.
196	C4	SMF99_FREE_LPAR _CAPACITY_ GUARANTEED	4	binary	Free LPAR capacity which is always available based on the LPAR weight.
200	C8	SMF99_FREE_LPAR _CAPACITY _CEC_ RELATED	4	binary	Free LPAR capacity which is the total of what is always available to the LPAR and the portion of the unused capacity of the CEC.
204	CC	SMF99_FREE_LPAR _CAPACITY _LCP_ CONFIG	4	binary	Free LPAR capacity based on the configured LCPs.
208	D0	SMF99_ITAVAIL	4	binary	Total zAAP time.
212	D4	SMF99_SUP_NORMALIZATION	4	binary	Normalization factor for zIIPs.
216	D8	SMF99_SUPS_ONLINE	2	binary	Number of online zIIPs.
218	DA	SMF99_SUPA	2	binary	Average utilization of zIIPs, scaled by 16.
220	DC	SMF99_GUARANTED _IMAGE _CAPACITY	4	binary	Guaranteed image capacity available to MVS™ image in service units per minute.
224	E0	SMF99_ZAAP_ILSU _ARRAY	32	binary	Array of importance level service units of zAAPs.
256	100	SMF99_ZIIP_ILSU_ARRAY	32	binary	Array of importance level service units of zIIPs.
288	120	SMF99_CCTINTHD	2	binary	OPT parameter BLWLINTHD for starvation threshold.
290	122	SMF99_CCTTRPCT	2	binary	OPT parameter BLWLTRPCT for percentage of CP trickling.
292	124	SMF99_CCTTRATE	4	binary	Maximum number of trickles per second.
296	128	SMF99_CCCTTSH	4	binary	Length of major time slice, which is also the length of trickle.
300	12C	SMF99_CCTRC100	4	binary	Number of times that CP utilization is 100 % in the current interval.
304	130	SMF99_CCTRCDSP	4	binary	Number of times that dispatcher was called to do trickle in the current interval.
308	134	SMF99_CCTRCUSE	4	binary	Number of trickles used in the current interval.
312	138	SMF99_CCTRCWTR	4	binary	Number of address spaces or enclaves waiting longer than the threshold.
316	13C	SMF99_CCCITTSH	4	binary	Length of initial task time slice.
320	140	SMF99_STAVAIL	4	binary	Total zIIP processor time available.
324	144	SMF99_FREE_LPAR_CAPACITY_WT_ RELATED_ZAAP	4	binary	Free zAAP LPAR capacity based on the accumulated logical zAAP wait times.
328	148	SMF99_FREE_LPAR_CAPACITY_ GUARANTEED_ZAAP	4	binary	Free zAAP LPAR capacity which is always available based on the zAAP LPAR weight.
332	14C	SMF99_FREE_LPAR_CAPACITY_CEC_ RELATD_ZAAP	4	binary	Free zAAP LPAR capacity which is the total of what is always available to the LPAR and the portion of the unused zAAP capacity of the CEC.
336	150	SMF99_FREE_LPAR_CAPACITY_LCP_ CONFIG_ZAAP	4	binary	Free zAAP LPAR capacity based on the configured logical zAAPs.
340	154	SMF99_FREE_LPAR_CAPACITY_WT_ RELATED_ZIIP	4	binary	Free zIIP LPAR capacity based on the accumulated logical zIIP wait times.
344	158	SMF99_FREE_LPAR_CAPACITY_ GUARANTEED_ZIIP	4	binary	Free zIIP LPAR capacity which is always available based on the zIIP LPAR weight.
348	15C	SMF99_FREE_LPAR_CAPACITY_CEC_ RELATD_ZIIP	4	binary	Free zIIP LPAR capacity which is the total of what is always available to the LPAR and the portion of the unused zIIP capacity of the CEC.
352	160	SMF99_FREE_LPAR_CAPACITY_LCP_ CONFIG_ZIIP	4	binary	Free zIIP LPAR capacity based on the configured logical zIIPs.
356	164	SMF99_SVTWTSS	4	binary	Short wait time slice.