SMF 78 Subtype 3

How to use this documentation?

Virtual fields

Name	Based on	Description
timestamp	date time	Record Timestamp
boost_class	fla	Boost class is set at end of interval, valid only when zIIP boost and/or Speed boost is active: 001 IPL, 010 Shutdown, 011 Recovery Process

Record fields

Name	Based on	Description	Type/Format
date	SMF78DTE	Date of Record	date
time	SMF78TME	Time of Record	time
timestamp virtual	date time	Record Timestamp
len	SMF78LEN	SMF RECORD LENGTH. ZERO AFTER GRBSMFR REASSEMBLY	integer
seg	SMF78SEG	SEGMENT DESCRIPTOR	integer
flg flag	SMF78FLG	SYSTEM INDICATOR FLAGS	string
rrf	flg	NEW RECORD FORMAT
sut	flg	SUBTYPES USED
v4	flg	MVS/ESA V4 IF ON
esa	flg	MVS/ESA IF ON
vxa	flg	MVS/XA IF ON
os	flg	OPERATING SYSTEM IS OS/VS2
bfy	flg	SYSTEM RUNNING IN PR/SM MODE
rty	SMF78RTY	RECORD TYPE	integer
tme	SMF78TME	TIME RECORD WRITTEN	time
dte	SMF78DTE	DATE RECORD WRITTEN	date
sid	SMF78SID	SYSTEM ID FROM INSTALLATION	string
ssi	SMF78SSI	SUBSYSTEM ID (RMF )	string
sty	SMF78STY	SUBTYPE	integer
trn	SMF78TRN	NUMBER OF TRIPLETS IN THIS REC	integer
prs	SMF78PRS	OFFSET TO RMF PRODUCT SECTION	integer
prl	SMF78PRL	LENGTH OF RMF PRODUCT SECTION	integer
prn	SMF78PRN	NUMBER OF RMF PRODUCT SECTIONS	integer
dcs	SMF78DCS	Offset to configuration section R781CS (subtype 1), data section R782COMN (subtype 2) or configuration section R783CS (subtype 3)	integer
dcl	SMF78DCL	LENGTH OF SECTION	integer
dcn	SMF78DCN	NUMBER OF SECTIONS	integer
ass	SMF78ASS	Offset to data section R781DS (subtype 1) R782PVT (subtype 2) R783DS (subtype 3)	integer
asl	SMF78ASL	LENGTH OF DATA SECTION	integer
asn	SMF78ASN	NUMBER OF DATA SECTIONS	integer
qds	SMF78QDS	Offset to IOQ global section	integer
qdl	SMF78QDL	Length of IOQ global section	integer
qdn	SMF78QDN	Number of IOQ global section	integer
hps	SMF78HPS	Offset to HyperPAV/ SuperPAV Data Sections	integer
hpl	SMF78HPL	Length of HyperPAV/ SuperPAV Data Section	integer
hpn	SMF78HPN	Number of HyperPAV/ SuperPAV Data Sections	integer

Maps and sections

SMF78PRO

RMF Product Section

Name	Based on	Description	Type/Format
mfv	SMF78MFV	RMF version number	integer
prd	SMF78PRD	Product name	string
ist	SMF78IST	Time monitor interval start	time
dat	SMF78DAT	Date monitor interval start	date
int	SMF78INT	Duration of monitor interval	time
sam	SMF78SAM	Number of samples	integer
fla flag	SMF78FLA	Flags	string
cnv	fla	Data converted from version 2
invalid_samples	fla	Invalid samples to be skipped
m3r	fla	Record was written by RMF Monitor III
interval_smf_control	fla	Interval was under SMF control
lower_service_level	fla	SMF record converted to lower service level. Bit is set by SMF record retrieval service GRBSMFR.
higher_service_level	fla	SMF record converted to higher release or service level. Bit is set by SMF record retrieval service GRBSMFR.
altvm	fla	Running under an alternate virtual machine environment
ziip_boost	fla	zIIP boost was active during entire interval
speed_boost	fla	Speed boost was active during entire interval
boost_class virtual	fla	Boost class is set at end of interval, valid only when zIIP boost and/or Speed boost is active: 001 IPL, 010 Shutdown, 011 Recovery Process
cyc	SMF78CYC	Sampling cycle length	time
mvs	SMF78MVS	MVS software level (consists of an acronym and the version, release, and modification level - ZVvvrrmm)	string
iml	SMF78IML	Indicates the type of processor complex on which data measurements were taken. X'03’ = 9672, zSeries	integer
prf flag	SMF78PRF	Processor flags	string
expanded_stor	prf	System has expanded storage
escon_ch	prf	Equipped with ESCON channel
escon_dir	prf	ESCON Director in configuration
arch_mode	prf	System in z/ARCH mode
zapp_inst	prf	At least one zAAP is currently installed
ziip_inst	prf	At least one zIIP is currently installed
dat_facility1	prf	Enhanced DAT facility 1
dat_facility2	prf	Enhanced DAT facility 2
ptn	SMF78PTN	PR/SM partition number	string
srl	SMF78SRL	SMF record level	integer
iet	SMF78IET	Interval expiration time token	date-time
lgo	SMF78LGO	Offset GMT to local time	integer
rao	SMF78RAO	Offset to reassembly area relative to start of RMF product section	integer
ral	SMF78RAL	Length of reassembly area. Area consists of a fixed header and a variable number of information blocks. Length depends on the record type/subtype, but is fixed for a specific type/subtype	integer
ran	SMF78RAN	Number of reassembly area. This field is used to indicate whether SMF record is broken. If 0, record is not broken. If 1, record is broken. Offset and length are only valid if SMFxxRAN is 1. Reassembly area is only present in broken records.	integer
oil	SMF78OIL	Original interval length as defined in the session or by SMF (in seconds)	integer
syn	SMF78SYN	SYNC value in seconds	integer
gie	SMF78GIE	Projected gathering interval end GMT time	date-time
xnm	SMF78XNM	Sysplex name as defined in ECVTSPLX	string
snm	SMF78SNM	System name for current system as defined in CVTSNAME	string

R783GD

Global Section

Name	Based on	Description	Type/Format
r783gflg flag	R783GFLG	IOQ global flag	string
data_invalid_ch_failure	r783gflg	X'80’ Data is invalid due to failure of the channel measurement facility
diagnose_failed	r783gflg	X'40’ DIAGNOSE interface failed
store_primary_not_supported	r783gflg	X'20’ Store Primary Queue Data not supported
dcm_hw_supported	r783gflg	X'10’ DCM supported by hardware
dcm_managed_ch	r783gflg	X'08’ Configuration contains DCM managed channels
iop_util_data_supported	r783gflg	X'04’ IOP utilization data supported
command_response_time_supported	r783gflg	Initial-command-response time measurements supported
transfer_ready_disabled_aval	r783gflg	First-transfer-ready disabled write data available
r783gflx flag	R783GFLX	IOQ global flags extended	string
alias_management_aval	r783gflx	X'80’ Alias Management Groups available
eadm_compression_aval	r783gflx	X'40’ EADM-compression facility available
scm_aval	r783gflx	X'20’ SCM facility available
r783gntr	R783GNTR	Number of triplets	integer
r783gids	R783GIDS	Offset to IOP initiative queue data section	integer
r783gidl	R783GIDL	Length of IOP initiative queue data section	integer
r783gidn	R783GIDN	Number of IOP initiative queue data sections	integer
r783tsr	R783TSR	Total number of small records	integer
r783tot	R783TOT	Total number of data sections in large SMF record	integer
r783nxt	R783NXT	Number of data sections in following records	integer
r783cfl flag	R783CFL	Configuration Change Flags	string
config_changed	r783cfl	Configuration changed last interval
config_changed_last_ipl	r783cfl	Configuration Changed since last IPL
ipl_iodf	r783cfl	System IPLed via IODF
io_config_token_valid	r783cfl	I/O Configuration Token is valid
multi_ch_subsys_allowed	r783cfl	Hardware allows multiple channel subsystems
r783css	R783CSS	Channel SubSystem Id, only valid if R783MCS = ON	integer
r783tnm	R783TNM	IODF name	string
r783tsf	R783TSF	Suffix of IODF Name	string
r783tdt	R783TDT	IODF Creation Date mm/dd/yy	string
r783ttm	R783TTM	IODF Creation Time hh.mm.ss	string
r783tdy	R783TDY	IODF creation date mm/dd/yyyy	string
r783tok	R783TOK	Partially Token Information	string

R783CS

Configuration Control Section

Name	Based on	Description	Type/Format
r783id1	R783ID1	logical control unit identifier	integer
r783ntr	R783NTR	Number of despriptor triplets	integer
r783cpds	R783CPDS	Offset to configuration data section	integer
r783cpdl	R783CPDL	Length of configuration data section	integer
r783cpdn	R783CPDN	Number of configuration data sections	integer
r783amgc	R783AMGC	The Alias Management Group number defined on the physical controller for this LCU. This number is valid, if the LCU is assigned to a DASD subsystem that supports Alias Management Groups and bit 7 of R783DST is set	integer
r783amgs	R783AMGS	The Alias Management Group number assigned by z/OS for this LCU on this system. This number is valid, if the LCU is assigned to a DASD subsystem that supports Alias Management Groups and bit 7 of R783DST is set	integer

R783DS

Data Section

Name	Based on	Description	Type/Format
r783id2	R783ID2	Logical control unit identifier	integer
r783dst flag	R783DST	Data status	string
no_hw_measurement	r783dst	X'80’ No hardware measurements
dynamically_changed	r783dst	X'40’ Dynamically changed
dynamically_added	r783dst	X'20’ Dynamically added
config_change_attempt	r783dst	X'10’ Conf. Chg. Attempt
lcu_has_dcm_ch	r783dst	X'08’ LCU contains DCM managed channels
path_attr_valid	r783dst	X'04’ Path attributes are valid
lcu_has_hyperpav	r783dst	X'02’ LCU has HyperPAV devices
lcu_has_superpav	r783dst	X'01’ LCU has SuperPAV devices
r783dstx flag	R783DSTX	Data status extension	string
lcu_has_ficom	r783dstx	X'80’ LCU contains at least one FICON channel
connect_time_invalid	r783dstx	X'40’ connect time of at least one device invalid
disconnect_time_invalid	r783dstx	X'20’ disconnect time of at least one device invalid
r783qsm	R783QSM	Q’d SUM on CU-HDR queue	integer
r783qct	R783QCT	Q’d COUNT on CU-HDR queue	integer
r783mcmn	R783MCMN	Minimum number of DCM managed channels used	integer
r783mcmx	R783MCMX	Maximum number of DCM managed channels used	integer
r783mcdf	R783MCDF	Defined number of DCM managed channels	integer
r783ptm	R783PTM	Accumulated path taken count for DCM managed channels	integer
r783dpbm	R783DPBM	Accumulated director port busy count for DCM managed channels	integer
r783cubm	R783CUBM	Accumulated control unit busy count for DCM managed channels	integer
r783cbtm	R783CBTM	Accumulated Control unit Busy delay Time for DCM Managed channels valid if R783CPXM=1	integer
r783cmrm	R783CMRM	Accumulated initial Command Response time for DCM Managed channels valid if R783CPXM=1 and R783GCMR=1	integer
r783sbsm	R783SBSM	Accumulated Switch Busy count summation for DCM Managed channels valid if R783CPXM=1	integer
r783dctm	R783DCTM	Accumulated device connect time for this LCU in units of 128 microseconds	integer
r783ddtm	R783DDTM	Accumulated device disconnect time for this LCU in units of 128 microseconds	integer
r783csst	R783CSST	Channel Subsystem Wait Time in units of 128 microseconds valid if R783CPXM=1	integer
r783hcnt	R783HCNT	Number of HyperPAV sections for that LCU	integer
r783hix	R783HIX	Index to first HyperPAV section of that LCU	integer
r783tmwm	R783TMWM	Accumulated transport mode write count for DCM managed channels valid if R783CPTD=1	integer
r783trdm	R783TRDM	Accumulated first-transfer ready-disabled write count for DCM managed channels valid if R783CPTD=1	integer

R783HPAV

HyperPAV/SuperPAV data section

Name	Based on	Description	Type/Format
r783hlcu	R783HLCU	HyperPAV Logical control unit identifier	integer
r783hcu	R783HCU	HyperPAV control unit identifier	string
r783hnai	R783HNAI	The number of times an I/O could not start for an LSS because no HyperPAV-aliases were available and the device was not waiting for a reserve to be released from another system or long busy to subside (short floating point)	number
r783htio	R783HTIO	The total number of HyperPAV I/O requests for the LSS (short floating point)	number
r783haiu	R783HAIU	The high water mark of the number of in-use HyperPAV-alias devices for the LSS (does not include borrowed alias devices)	integer
r783hcad	R783HCAD	The high water mark of the number of aliases concurrently in-use by one of the HyperPAV-base devices of the LSS (does include loaned alias devices)	integer
r783hioq	R783HIOQ	The high water mark of I/Os queued	integer
r783xanc	R783XANC	The number of times an alias was needed to start an I/O (short floating point)	number
r783xauc	R783XAUC	The number of times an alias was needed to start an I/O and one was used (short floating point)	number
r783xnhc	R783XNHC	The number of times an alias was needed to start an I/O, but none was available in the home LCU (short floating point)	number
r783xabc	R783XABC	The number of times an alias was borrowed from a peer LCU (short floating point)	number
r783xcbc	R783XCBC	The number of aliases concurrently borrowed from peer LCUs	integer
r783xhbc	R783XHBC	The high water mark of concurrently borrowed aliases from peer LCUs	integer
r783xalc	R783XALC	The number of times an alias was loaned to a peer LCU (short floating point)	number
r783xclc	R783XCLC	The number of aliases concurrently loaned to peer LCUs	integer
r783xhlc	R783XHLC	The high water mark of concurrently loaned aliases to peer LCUs	integer
r783xnag	R783XNAG	The number of attempts that were made to borrow an alias from peer LCUs but none were available (short floating point)	number
r783xcqd	R783XCQD	The cumulative number of I/Os queued at the subsystem level when aliases were needed (short floating point)	number
r783xciu	R783XCIU	The cumulative number of aliases defined to this subsystem that were in use when aliases were needed (short floating point)	number

R783IQD

IOP initiative queue data section

Name	Based on	Description	Type/Format
r783iqid	R783IQID	IOP initiative queue identifier	string
r783iflg flag	R783IFLG	IOP flags	string
iop_installed	r783iflg	= 1, if IOP is installed
entries_iop_queue	R783IQSM	Sum of number of entries placed on the IOP initiative queue	integer
r783iqct	R783IQCT	Count of number of entries placed on the IOP initiative queue	integer
r783iipb	R783IIPB	Number of times the I/O processor was busy, (long floating point)	number
r783iipi	R783IIPI	Number of times the I/O processor was idle, (long floating point)	number
r783iifs	R783IIFS	Number of I/O functions initially started, (long floating point)	number
r783ipii	R783IPII	Number of processed I/O interrupts, (long floating point)	number
r783icpb	R783ICPB	Number of times an I/O was retried due to channel path busy, (long floating point)	number
r783idpb	R783IDPB	Number of times an I/O was retried due to director port busy, (long floating point)	number
r783icub	R783ICUB	Number of times an I/O was retried due to control unit busy, (long floating point)	number
r783idvb	R783IDVB	Number of times an I/O was retried due to device busy, (long floating point)	number
r783iscb	R783ISCB	Number of times the I/O processor was busy with SCM operations (long floating point)	number
r783iecb	R783IECB	Number of times the I/O processor was busy with compression or decompression (long floating point)	number

R783CPD

Configuration Data Section

Name	Based on	Description	Type/Format
r783cpid	R783CPID	Channel path identifier	string
r783cpst flag	R783CPST	Channel path status	string
ch_path_installed	r783cpst	X'80’ Channel path installed
ch_path_online	r783cpst	X'40’ Channel path online
ch_path_varied	r783cpst	X'20’ Channel path varied
ch_path_offline	r783cpst	X'10’ This channel path is offline to all devices to the LCU
vary_path_action	r783cpst	X'08’ The connectivity of this channel path to devices of this LCU has manipulated via VARY PATH during this measurement interval
ch_path_data_invalid	r783cpst	X'04’ Measured channel path data invalid
ch_path_dcm	r783cpst	X'02’ Channel path is DCM managed
chpid_manipulated	r783cpst	X'01’ CHPID manipulated, requiring data reset
r783cun	R783CUN	Number of control units attached	integer
r783cu1	R783CU1	1st ctrl unit identifier	string
r783cu2	R783CU2	2nd ctrl unit identifier	string
r783cu3	R783CU3	3rd ctrl unit identifier	string
r783cu4	R783CU4	4th ctrl unit identifier	string
r783cub	R783CUB	Count of control unit busy	integer
r783pt	R783PT	Count of channel path taken	integer
r783dpb	R783DPB	ESCON Director port busy count	integer
r783cbt	R783CBT	Control Unit busy delay time in units of 128 microseconds valid if R783CPXM=1	integer
r783cmr	R783CMR	Initial Command Response time in units of 128 microseconds valid if R783CPXM=1 and R783GCMR=1	integer
r783sbs	R783SBS	Switch Busy count Summation contains the switch busy counts received for all partitions valid if R783CPXM=1	integer
r783cpxf flag	R783CPXF	Channel Path extended flags	string
extended_io_mesurment1	r783cpxf	1= extended I/O measurement-block format-1 data available
extended_io_mesurment2	r783cpxf	1= extended I/O measurement-block format-2 data available
first_transfer_ready_disabled	r783cpxf	1= First-transfer-ready disabled supported
path_attributes processed	R783CPAT	Path attributes: 0 = No attributes specified, 1 = Preferred path, 2 = Non-preferred path	integer
r783ctmw	R783CTMW	Transport mode write count valid if R783CPTD=1	integer
r783ctrd	R783CTRD	First-transfer-ready disabled write count valid if R783CPTD=1	integer