








	*SMF Tools*

SMF Type 99 Record (Subtype 1) - z/OS 1.13

This table shows the record layout for type 99 SMF records
(System Resource Manager (SRM) Decisions).

List of other SMF record layouts available.
List of sample SMF reports.

Purpose: This record type is written by the SRM component. The records contain:

Performance data for each service class period
Trace codes representing the SRM actions
The data which SRM used to decide which actions to take
The controls SRM is using to manage work.

In addition, subtypes 1 and 9 will be written by the SRM component when running in compatibility mode.

Record 99 has the following subtypes:

Subtype 1 Contains system level data, the trace of SRM actions, and data about resource groups. The SRM actions are recorded in trace codes. All trace codes are described in z/OS MVS Programming: Workload Management Services. A subtype 1 record is written every policy interval.

Subtype 2 Contains data for service classes. A subtype 2 record is written every policy interval for each service class if any period in the service class had recent activity.

Subtype 3 Contains service class period plot data. A subtype 3 record is written every policy interval for each service class if any period in the service class had recent activity and plot data.

Subtype 4 Contains information about a device cluster. A device cluster is a set of service classes that compete to use the same non-paging DASD devices. A subtype 4 record is written every policy interval for each device cluster in the system.

Subtype 5 Contains data about monitored address spaces. A subtype 5 record is written each policy interval for each swapped in monitored address space.

Subtype 6 Contains summary information about each service class period, including the resource control settings for the next policy interval. A subtype 6 record is written each policy interval.

Subtype 7 Contains summary information for the Enterprise Storage Server (ESS) with Parallel Access Volume (PAV) feature. A subtype 7 record is written every third policy interval.

Subtype 8 Contains summary information for LPAR CPU management. A subtype 8 record is written each policy interval, when in LPAR mode.

Subtype 9 Contains summary information for dynamic channel path management. A subtype 9 record is written each policy interval.

Subtype 10 Contains information about dynamic processor speed changes. A subtype 10 record is written for every processor speed change.

Subtype 11 Contains information about Group Capacity Limits. A subtype 11 record is written every 5 minutes.

Subtype 12 Contains information about HiperDispatch. This information is for IBM internal use only.

Subtype 13 Contains information about HiperDispatch. This information is for IBM internal use only.

Subtype 14 Contains information about HiperDispatch. This information is for IBM internal use only.

It's easy to report on SMF 99 data!

We have a low-cost 4GL report writer especially for SMF files. It's called Spectrum SMF Writer.

Spectrum SMF Writer handles the difficult SMF record parsing for you automatically. You just specify which fields you want to see.

Spectrum SMF Writer also converts the arcane date and time fields and reformats them into an attractive report.

Plus, Spectrum SMF Writer can export SMF data as comma delimited files to use on your PC.

SMF Type 99 Record -- System Resource Manager (SRM) Decisions
Offset (Dec.)	Offset (Hex)	Name	Length	Format	Description
0	0	SMF99LEN	2	binary	Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See “Standard SMF Record Header” on page 13-1 for a detailed description.
2	2	SMF99SEG	2	binary	Segment descriptor (see record length field).
4	4	SMF99FLG	1	binary	System indicator: Bit Meaning When Set 0-2 Reserved 3-6 Version indicators* 7 Reserved.
5	5	SMF99RTY	1	binary	Record type 99
6	6	SMF99TME	4	binary	Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer.
10	0A	SMF99DTE	4	packed	Date when the record was moved into the SMF buffer, in the form 0cyydddF. See “Standard SMF Record Header” on page 13-1 for a detailed description.
14	0E	SMF99SID	4	EBCDIC	System identification (from the SID parameter).
18	12	SMF99SSID	4	EBCDIC	Sub system identification
22	16	SMF99TID	2	binary	Record subtype (must be at offset X'16' x).
24	18	SMF99SDEF_ LEN	4	binary	Length of the self definition section.
Self-Defining Section(Offset from beginning of record: 28)
0	0	SMF99POF	4	binary	Offset to the product section from the beginning of the record (including RDW).
4	4	SMF99PLN	2	binary	Length of the product section.
6	6	SMF99PON	2	binary	Number of the product section.
8	8	SMF99DOF	4	binary	Offset to data section from beginning of the record (including RDW).
12	C	SMF99DLN	2	binary	Length of the data section.
14	E	SMF99DON	2	binary	Number of the data section.
SMF 99 Product Information(Offset from beginning of record: SMF99POF)
0	0	SMF99VN2	2	binary	Record sub-version. Use to identify changes to the record in the service stream.
2	2	SMF99RVN	2	binary	Record version number.
4	4	SMF99PNM	8	EBCDIC	Product name - SRM
12	C	SMF99SLV	8	EBCDIC	System level from which record was cut (Copied from CVTPRODN).
20	14	SMF99SNM	8	EBCDIC	System name from which record was cut (Copied from CVTSNAME)
28	1C	SMF99PFLG	1	binary	Record Flags: Bit Meaning When Set 0 Only a subset of the available data was written to avoid that this record gets larger than 32 KByte 1 Only a subset of the available data is written to this record. The rest follows in subsequent records. This record contains a reassembly area. 2–7 Reserved.
29	1D	--	3	binary	EBCDIC Reserved.
Subtype 1 Header/Self-defining Section(Offset from beginning of record: SMF99DOF)
0	0	SMF99S1_ TOF	4	binary	Offset to trace section from beginning of record (including RDW).
4	4	SMF99S1_ TLN	2	binary	Length of a trace table entry.
6	6	SMF99S1_ TON	2	binary	Number of trace table entries. There is one trace table entry per action or contemplated action.
8	8	SMF99S1_ SSOF	4	binary	Offset to system state section from beginning of record (including RDW).
12	C	SMF99S1_ SSLN	2	binary	Length of system state section.
14	E	SMF99S1_ SSON	2	binary	Number of system state sections (always 1).
16	10	SMF99S1_ PPOF	4	binary	Offset to paging plot section from beginning of the record (including RDW).
20	14	SMF99S1_ PPLN	2	binary	Length of the paging plot section.
22	16	SMF99S1_ PPON	2	binary	Number of paging plot sections (always 1).
24	18	SMF99S1_ PTOF	4	binary	Offset to priority table entries from beginning of record (including RDW).
28	1C	SMF99S1_ PTLN	2	binary	Length of a priority table entry.
30	1E	SMF99S1_ PTON	2	binary	Number of priority table entries. There is one priority table entry per dispatching priority.
32	20	SMF99S1_ RGOF	4	binary	Offset to resource group entries from beginning of record (including RDW). This field is zero when there are no resource groups defined in the service policy.
36	24	SMF99S1_ RGLN	2	binary	Length of a resource group entry. This field is zero when there are no resource groups defined in the service policy.
38	26	SMF99S1_ RGON	2	binary	Number of resource group entries. There is one resource group entry per resource group in the service policy. This field is zero when there are no resource groups defined in the service policy.
40	28	SMF99S1_ GROF	4	binary	Offset to the generic resource section from the beginning of the record (including RDW).
44	2C	SMF99S1_ GRLN	2	binary	Length of the generic resource section.
46	2E	SMF99S1_ GRON	2	binary	Number of generic resource sections. There is one generic resource group entry per generic resource group in the service policy. This field is zero when there are no generic resource groups defined in the service policy.
48	30	SMF99S1_ SLOF	4	binary	Offset to the software licensing section from the beginning of the record (including RDW)
52	34	SMF99S1_ SLLN	2	binary	Length of the software licensing section
54	36	SMF99S1_ SLON	2	binary	Number of software licensing sections
56	38	SMF99S1_ SLTOF	4	binary	Offset to the software licensing service table section from the beginning of the record (including RDW)
60	3C	SMF99S1_ SLTLN	2	binary	Length of the software licensing service table section
62	3E	SMF99S1_ SLTON	2	binary	Number of software licensing service table sections
64	40	SMF99PIOF	4	binary	Offset to priority table entries (zAAP) from the beginning of the record (including RDW).
68	44	SMF99PILN	2	binary	Length of a priority table entry.
70	46	SMF99PION	2	binary	Number of priority table entries (zAAP). There is one priority table entry per dispatching priority.
72	48	SMF99ZEOF	4	binary	Offset to the zIIP entitlement sections from the beginning of the record.
76	4C	SMF99ZELN	2	binary	Length of a zIIP entitlement section.
78	4E	SMF99ZEON	2	binary	Number of zIIP entitlement sections.
80	50	SMF99PSOF	4	binary	Offset to priority table entries (zIIP) from the beginning of the record (including RDW).
84	54	SMF99PSLN	2	binary	Length of a priority table entry.
86	56	SMF99PSON	2	binary	Number of priority table entries (zIIP). There is one priority table entry per dispatching priority.
Subtype 1 Trace Table Entry Section(Offset from beginning of record: SMF99TOF)
0	0	SMF99_ TPID	1	binary	Policy adjustment interval identifier
1	1	SMF99_ TRID	1	binary	Resource adjustment interval identifier.
2	2	SMF99_ TCOD	2	binary	Trace code.
4	4	SMF99_ TJOB	8	EBCDIC	Name of the address space affected by the trace code. This field is blank when the trace code does not apply to a specific address space.
12	C	SMF99_ TLPI	4	binary	Projected local performance index scaled by 100.
16	10	SMF99_ TSPI	4	binary	Projected sysplex performance index scaled by 100.
20	14	SMF99_ TGSR	4	binary	Projected resource group service rate in unweighted CPU service units per second.
24	18	SMF99_ TDT1	4	binary	Reserved for system use.
28	1C	SMF99_ TDT2	4	binary	Reserved for system use.
32	20	SMF99_ TDT3	4	binary	Reserved for system use.
36	24	SMF99_ TRGN	8	EBCDIC	Resource group name. This field is blank if the service class is not assigned to a resource group.
44	2C	SMF99_ TCNM	8	EBCDIC	Service class name relating to action.
52	34	SMF99_ TPER	2	binary	Service class period number relating to action.
54	36	SMF99_ TASID	2	binary	Address space ID.
56	38	SMF99_ TDT4	4	binary	Reserved for system use.
60	3C	SMF99_ TFLG	4	binary	Reserved for system use.
Subtype 1 System State Information Section(Offset from beginning of record: SMF99SSOF)
0	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 write 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 Reserved. 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	76	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	14	binary	Storage critical housekeeping skip clock counter for each importance level.
158	9E	--	2	binary	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_ CPUIFAA	2	binary	Average utilization of 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
Subtype 1 System Paging Plot Information Section(Offset from beginning of record: SMF99PPOF)
0	0	SMF99_ PAGP_ BW	4	binary	Size of each x bucket width. X is the system wide page fault rate in page faults per second.
4	4	SMF99_ PAGP_ LSTX	4	binary	Last plotted x bucket index.
8	8	--	4	binary	Reserved.
12	C	SMF99_ PAGP_ POINTS_ OF	4	binary	Offset of plot point entries from beginning of the record (including RDW).
16	10	SMF99_ PAGP_ POINTS_ ON	2	binary	Number of plot point entries.
18	12	SMF99_ PAGP_ POINTS_ LN	2	binary	Length of a plot point entry.
Subtype 1 Priority Table Entry Section(Offset from beginning of record: SMF99PTOF)
0	0	SMF99_ PTPRTY	2	binary	Dispatching priority, after policy adjustment.
2	2	SMF99_ PTNP	2	binary	New dispatching priority, after unbunching.
4	4	SMF99_ PTIMDP	4	binary	Initial maximum percentage of processor demanded at priority, initial value before any priority moves.
8	8	SMF99_ PTPMDP	4	binary	Projected maximum percentage of processor demanded at priority.
12	C	SMF99_ PTCPUU	4	binary	CPU using samples at priority found in the last 10 seconds.
16	10	SMF99_ PTCPUD	4	binary	CPU delay samples at priority found in the last 10 seconds.
20	14	SMF99_ PTW2UR	4	binary	Wait-to-using ratio at priority scaled by 16.
24	18	SMF99_ PTAPU	4	binary	Actual measured processor used at priority in unweighted CPU service units per second.
28	1C	SMF99_ PTPPU	4	binary	Projected processor time to be used at priority in unweighted CPU service units per second.
32	20	SMF99_ PTACMD	4	binary	Achievable cumulative maximum demand percentage scaled by 10.
36	24	--	4	binary	Reserved.
40	28	SMF99_ PTIMAXD	4	binary	Initial cumulative maximum demand percentage scaled by 10.
44	2C	SMF99_ PTWMAXD	4	binary	Projected cumulative maximum demand percentage scaled by 10.
48	30	SMF99_ PTIAMTW	4	binary	Initial average mean time to wait in unweighted CPU service units per second scaled by 1000.
52	34	SMF99_ PTWAMTW	4	binary	Projected average mean time to wait in unweighted CPU service units per second scaled by 1000.
56	38	SMF99_ PTSCPUU	4	binary	Sample based CPU using samples at priority.
60	3C	SMF99_ PTSCPUD	4	binary	Sample based CPU delay samples at priority.
Subtype 1 Resource Group Entry Section(Offset from beginning of record: SMF99RGOF)
0	0	SMF99_ RGNAME	8	EBCDIC	Resource group name
8	8	SMF99_ MIN_ SR	4	binary	Minimum service rate for the resource group in unweighted CPU service units per second. When there is no minimum defined, this field is 0.
12	C	SMF99_ MAX_ SR	4	binary	Maximum service rate for the resource group in unweighted CPU service units per second. When there is no maximum defined, this field is X'7FFFFFFFF'.
16	10	SMF99_ ACT_ SR	4	binary	Service rate received in the last policy adjustment interval on the local system in unweighted CPU service units per second.
20	14	SMF99_ SPAS	4	binary	Service per non-capped slice in unweighted CPU service units per second.
24	18	SMF99_ SLICES	2	binary	The number of cap slices in which work in this resource group was capped.
26	1A	SMF99_ RHELPCNT0	2	binary	A count of the systems that can help special system address spaces (work at importance 0). The count can include any systems in the sysplex running in goal mode other than the local system.
28	1C	SMF99_ RHELPCNT1	2	binary	A count of the systems that can help work at importance 1. The count can include any systems in the sysplex running in goal mode other than the local system.
30	1E	SMF99_ RHELPCNT2	2	binary	A count of the systems that can help work at importance 2. The count can include any systems in the sysplex running in goal mode other than the local system.
32	20	SMF99_ RHELPCNT3	2	binary	A count of the systems that can help work at importance 3. The count can include any systems in the sysplex running in goal mode other than the local system.
34	22	SMF99_ RHELPCNT4	2	binary	A count of the systems that can help work at importance 4. The count can include any systems in the sysplex running in goal mode other than the local system.
36	24	SMF99_ RHELPCNT5	2	binary	A count of the systems that can help work at importance 5. The count can include any systems in the sysplex running in goal mode other than the local system.
38	26	SMF99_ RHELPCNT6	2	binary	A count of the systems that can help discretionary work (work at importance 6). The count can include any systems in the sysplex running in goal mode other than the local system.
40	28	SMF99_ LHELP_ FLGS	1	binary	Flag indicating whether the local system can help work at each importance level. 1 indicates it can help, 0 indicates it cannot help. Bit Meaning When Set 0 Reserved 1 Local system can help work at importance 0. 2 Local system can help work at importance 1. 3 Local system can help work at importance 2. 4 Local system can help work at importance 3. 5 Local system can help work at importance 4. 6 Local system can help work at importance 5. 7 Local system can help work at importance 6.
41	29	SMF99_ RG_ FLAGS	1	binary	Resource group flags Bit Meaning When Set 0 Indicates that the resource group is dynamic 1-7 Reserved
42	30	--	2	EBCDIC	Reserved 44 32 SMF_RG_PERC_MIN 4 binary Percentage min value, if min/max was specified in percentages 48 36 SMF_RG_PERC_MAX 4 binary Percentage max value, if min/max was specified in percentages
Subtype 1 Generic Resource Entry Section(Offset from beginning of record: SMF99GROF)
0	0	SMF99_ GR_ SYSNAME	8	EBCDIC	Name of the system where the sessions were routed.
8	8	SMF99_ GR_ TSO_ SESSIONS_ ROUTED	4	binary	Number of TSO sessions that were routed in the last 10 seconds to the system named by SMF99_GR_SYSNAME.
12	C	SMF99_ GR_ NONTSO_ SESSIONS_ ROUTED	4	binary	Number of non-TSO sessions that were routed in the last 10 seconds to the system named by SMF99_GR_SYSNAME.
16	10	SMF99_ GR_ TSO_ AVG_ COST	4	binary	Average cost of a TSO session in raw CPU service units on the system named by SMF99_GR_SYSNAME.
20	14	SMF99_ GR_ _ TSO_ PI	4	binary	Weighted average of PI of service class periods running TSO work on the system named by SMF99_GR_SYSNAME.
24	18	SMF99_ GR_ FLAGS	4	binary	Generic resource flags. Bit Meaning When Set 0 The system named by SMF99_GR_SYSNAME had a shortage that may have caused a session to not be routed to it. 1-31 Reserved
28	1C	SMF99_ GR_ SERVICE_ BY_ IMPORTANCE	32	binary	A single entry in the array of Importance Level Service Units, containing the number of raw CPU service units consumed by work at this importance level (or unused) over the last 10 seconds. The entries are indexed with an origin of zero so that the index matches the importance level to which the entry pertains. An index of zero indicates system work and an index of 7 indicates unused capacity.
Subtype 1 Software Licensing Information(Offset from beginning of record: SMF99SLOF)
0	0	SMF99_ SLConfigFlags	1	binary	Configuration flags Bit Meaning When Set 0 Indicates that the machine supports the store system information instruction. 1 Indicates that MVS is running in a logical partition 2 Indicates that MVS is running in a virtual machine 3 Indicates that the logical CPUs are shared with other partitions 4 Indicates that the logical partition is configured to be capped (as opposed to being capped by WLM) 5-7 Reserved
1	1	SMF99_ SLStateFlags	1	binary	State flags Bit Meaning When Set 0 Indicates that the logical partition is capped by WLM 1-7 Reserved
2	2	--	2	binary	Reserved.
4	4	SMF99_ SLImgCapacity	4	binary	Capacity available to MVS image in millions of service units per hour, when not running as VM guest. If running as VM guest, capacity available to VM.
8	8	SMF99_ SLCecCapacity	4	binary	Capacity of CEC in millions of service units per hour
12	C	SMF99_ SLCecCpuCount	2	binary	Number of available CPUs in the CEC. This includes online and offline CPUs. It does not include reserved CPUs (CPUs that can be added via Capacity Upgrade on Demand).
14	E	SMF99_ SLLogicalCpuCount	2	binary	Number of available CPUs in the logical partition. This includes online and offline CPUs. It does not include reserved CPUs (CPUs that can be added via Capacity Upgrade on Demand).
16	10	SMF99_ SLCecServiceUnitsPerSecToShare	4	binary	The CEC capacity in basic-mode service units per second that is available for sharing among partitions using shared logical processors.
20	14	SMF99_ SLImgMsuAtCurrentWeight	4	binary	MVS image capacity in millions of service units per hour that is represented by the partition’s current weight.
24	18	--	4	EBCDIC	Reserved.
28	1C	SMF99_ SLAvgMsu	4	binary	Average service rate in millions of service units per hour. This is a long-term average.
32	20	SMF99_ SLAvgMsuCapped	4	binary	Average service rate in millions of service units per hour while the partition was capped. This is a short-term average.
36	24	SMF99_ SLAvgMsuUncapped	4	binary	Average service rate in millions of service units per hour while the partition was uncapped. This is a short-term average.
40	28	SMF99_ SLIntervalService	4	binary	Service units over last policy adjustment interval. NOTE: The service units are calculated using the MP factor for the number of physical CPUs, not the number of logical CPUs. This is consistent with how capacity is measured for software licensing. These service units cannot be directly compared to other service units calculated by SRM.
44	2C	SMF99_ SLIntervalTime	4	binary	Elapsed time over last policy adjustment interval in 1.024 milliseconds
48	30	--	4	EBCDIC	Reserved.
52	34	SMF99_ SLRollInterval	2	binary	Number of policy adjustment intervals between computation of average service rate.
54	36	SMF99_ SLServiceTableIntervals	2	binary	Number of consecutive policy adjustment intervals that have passed since the last time that the service table was updated.
56	38	SMF99_ SLIntervalsToCap	2	binary	Number of consecutive policy adjustment intervals to cap the partition
58	3A	SMF99_ SLIntervalsToUncap	2	binary	Number of consecutive policy adjustment intervals to uncap the partition
60	3C	SMF99_ SLPatternIntervalCount	2	binary	Number of consecutive policy adjustment intervals that have passed in the current cap/uncap state indicated by SMF99_SLCap - pedByWlm.
62	3E	--	2	binary	Reserved.
64	40	SMF99_ SL_ Query_ Response_ Code	4	binary	Response code from the last ’query’ for LPAR information
68	44	SMF99_ SL_ Setcap_ Response_ Code	4	binary	Response code from the last attempt to ’set capping flags’
Subtype 1 Software Licensing Table Information(Offset from beginning of record: SMF99SLTOF)
0	0	SMF99_ SLTServiceUncapped	4	binary	Basic-mode service units accumulated while the partition was uncapped. NOTE: The service units are calculated using the MP factor for the number of physical CPUs, not the number of logical CPUs. This is consistent with how capacity is measuredfor software licensing. These service units cannot be directly compared to other service units calculated in SRM.
4	4	SMF99_ SLTServiceCapped	4	binary	Basic-mode service units accumulated while the partition was capped. NOTE: The service units are calculated using the MP factor for the number of physical CPUs, not the number of logical CPUs. This is consistent with how capacity is measured for software licensing. These service units cannot be directly compared to other service units calculated in SRM.
8	8	SMF99_ SLTServiceUncappedCount	2	binary	Number of seconds that the partition was uncapped
10	A	SMF99_ SLTServiceCappedCount	2	binary	Number of seconds that the partition was capped
12	C	SMF99_ SLTServiceLastUpdateInterval	1	binary	Policy adjustment interval ID when this entry was last updated. This field is set in goal mode only. Since the ID is only 1 byte, it will wrap multiple times over the course of the table. (That is, the time span of the table is greater than 255 intervals so the interval IDs will wrap around.)
13	D	--	3	EBCDIC	Reserved.
16	10	SMF99_ SLTServiceUnusedGroupCapacity	4	binary	Service units allowed by the group capacity limit but not consumed by the members of the group

The table above is based on the description provided by IBM in its "MVS Systems Management Facilities (SMF)" manual.

Spectrum SMF Writer - the 4GL SMF Report Writer.

SMF Type 99 Record (Subtype 1) - z/OS 1.13

This table shows the record layout for type 99 SMF records (System Resource Manager (SRM) Decisions).

It's easy to report on SMF 99 data!

This table shows the record layout for type 99 SMF records
(System Resource Manager (SRM) Decisions).