IBM SMF Explorer
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SMF 74 Subtype 6

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 SMF74DTE Date of Record date
time SMF74TME Time of Record time
timestamp virtual date
time
Record Timestamp
len SMF74LEN SMF RECORD LENGTH. ZERO AFTER GRBSMFR REASSEMBLY integer
seg SMF74SEG SEGMENT DESCRIPTOR integer
flg flag SMF74FLG 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 SMF74RTY RECORD TYPE integer
tme SMF74TME TIME RECORD WRITTEN time
dte SMF74DTE DATE RECORD WRITTEN date
sid SMF74SID SYSTEM ID FROM INSTALLATION string
ssi SMF74SSI SUBSYSTEM ID (RMF ) string
sty SMF74STY SUBTYPE integer
trn SMF74TRN NUMBER OF TRIPLETS IN THIS REC integer
prs SMF74PRS OFFSET TO RMF PRODUCT SECTION integer
prl SMF74PRL LENGTH OF RMF PRODUCT SECTION integer
prn SMF74PRN NUMBER OF RMF PRODUCT SECTIONS integer
do SMF746DO Offset to global data section integer
dl SMF746DL Length of global data section integer
dn SMF746DN Number of global data sections integer
bo SMF746BO Offset to global buffer section integer
bl SMF746BL Length of global buffer section integer
bn SMF746BN Number of global buffer sections integer
fo SMF746FO Offset to file system section integer
fl SMF746FL Length of file system section integer
fn SMF746FN Number of file system sections integer

Maps and sections

SMF74PRO

RMF Product Section

Name Based on Description Type/Format
mfv SMF74MFV RMF version number integer
prd SMF74PRD Product name string
ist SMF74IST Time monitor interval start time
dat SMF74DAT Date monitor interval start date
int SMF74INT Duration of monitor interval time
sam SMF74SAM Number of samples integer
fla flag SMF74FLA Flags string
cnv fla Data converted from version 2
iss fla Invalid samples to be skipped
m3r fla Record was written by RMF Monitor III
ism fla Interval was under SMF control
rcl fla SMF record converted to lower service level. Bit is set by SMF record retrieval service GRBSMFR.
rch 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
iip fla zIIP boost was active during entire interval
eed 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 SMF74CYC Sampling cycle length time
mvs SMF74MVS MVS software level (consists of an acronym and the version, release, and modification level - ZVvvrrmm) string
iml SMF74IML Indicates the type of processor complex on which data measurements were taken. X'03’ = 9672, zSeries integer
prf flag SMF74PRF Processor flags string
qes prf System has expanded storage
cne prf Equipped with ESCON channel
drc prf ESCON Director in configuration
eme prf System in z/ARCH mode
pri prf At least one zAAP is currently installed
prp prf At least one zIIP is currently installed
ped prf Enhanced DAT facility 1
pe2 prf Enhanced DAT facility 2
ptn SMF74PTN PR/SM partition number string
srl SMF74SRL SMF record level integer
iet SMF74IET Interval expiration time token string
lgo SMF74LGO Offset GMT to local time integer
rao SMF74RAO Offset to reassembly area relative to start of RMF product section integer
ral SMF74RAL 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 SMF74RAN 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 SMF74OIL Original interval length as defined in the session or by SMF (in seconds) integer
syn SMF74SYN SYNC value in seconds integer
gie SMF74GIE Projected gathering interval end GMT time date-time
xnm SMF74XNM Sysplex name as defined in ECVTSPLX string
snm SMF74SNM System name for current system as defined in CVTSNAME string

R746GDAT

Global Data Section

Name Based on Description Type/Format
r746gmxv R746GMXV Value of VIRTUAL(MAX) (in MB) integer
r746gusv R746GUSV Total amount (in pages) of virtual storage in use integer
r746gmnf R746GMNF Value of FIXED(MIN) (in MB) integer
r746gusf R746GUSF Total amount (in pages ) of permanently fixed storage in use integer
r746gmc R746GMC Number of times the metadata for a file was found in virtual storage (cache) during file lookup, (long floating point) number
r746gmnc R746GMNC Number of times the metadata for a file was not found in virtual storage (cache) during file lookup and an index call was necessary which may result in an I/O, (long floating point) number
r746g1c R746G1C Number of times the first page of a data file was requested and found in virtual storage (cache), (long floating point) number
r746g1nc R746G1NC Number of times the first page of a data file was requested and not found in virtual storage (cache) and a I/O was necessary, (long floating point) number
r746glrc R746GLRC Return code from OMVS BPX1PCT for DisplayBufferLimits command integer
r746glrs R746GLRS Reason code from OMVS BPX1PCT for DisplayBufferLimits command integer
r746gsrc R746GSRC Return code from OMVS BPX1PCT for DisplayGlobalStats command integer
r746gsrs R746GSRS Reason code from OMVS BPX1PCT for DisplayGlobalStats command integer
r746gsfl flag R746GSFL Status Flags string
r746gonr r746gsfl OMVS kernel not ready
r746gnbl r746gsfl No buffer limit data
r746gngd r746gsfl No global data
r746gpgd r746gsfl Partial global data

R746GBUF

Global Buffer Section

Name Based on Description Type/Format
r746gsb R746GSB Size of buffers in buffer pool (in pages) integer
r746gnds R746GNDS Number of data spaces for buffer pool integer
r746gsbp R746GSBP Size of buffer pool (in pages) integer
r746gsbf R746GSBF Size of permanently fixed buffers in buffer pool (in pages) integer
r746gbf R746GBF Number of times a buffer was already fixed prior to an I/O request in buffer pool, (long floating point) number
r746gbnf R746GBNF Number of times a buffer was not already fixed prior to an I/O request in buffer pool, (long floating point) number

R746FSYS

File System Section

Name Based on Description Type/Format
r746fsnm R746FSNM File system name (catologed dataset name) string
r746fsnl R746FSNL Length of file system name integer
r746fsfl flag R746FSFL Status flags string
r746fnhs r746fsfl No HFS file system statistics
r746fmtc r746fsfl Mount time changed
r746ffsm r746fsfl File system now mounted
r746fctm R746FCTM Current timestamp (when data obtained) time
r746fmtm R746FMTM Mount timestamp time
r746fsf R746FSF Size of file system (in pages) integer
r746fpf R746FPF Number of pages internally used by HFS integer
r746fpd R746FPD Number of pages used for the attribute directory integer
r746fpc R746FPC Number of data buffer pages cached by this file system integer
r746fsfi R746FSFI Number of sequential file data I/O requests issued, (long floating point) number
r746frfi R746FRFI Number of random file data I/O requests issued, (long floating point) number
r746fmc R746FMC Number of times the metadata for a file was found in virtual storage (cache) during file lookup, (long floating point) number
r746fmnc R746FMNC Number of times the metadata for a file was not found in virtual storage (cache) during file lookup and an index call was necessary which may result in an I/O, (long floating point) number
r746f1c R746F1C Number of times the first page of a data file was requested and found in virtual storage (cache), (long floating point) number
r746f1nc R746F1NC Number of times the first page of a data file was requested and not found in virtual storage (cache) and a I/O was necessary, (long floating point) number
r746fint R746FINT Number of index new tops, (long floating point) number
r746fis R746FIS Number of index splits, (long floating point) number
r746fij R746FIJ Number of index joins, (long floating point) number
r746firh R746FIRH Number of index page read hits, (long floating point) number
r746firm R746FIRM Number of index page read misses, (long floating point) number
r746fiwh R746FIWH Number of index page write hits, (long floating point) number
r746fiwm R746FIWM Number of index page write misses, (long floating point) number
r746fsrc R746FSRC Return code from OMVS BPX1PCT for DisplayFSStats command integer
r746fsrs R746FSRS Reason code from OMVS BPX1PCT for DisplayFSStats command integer