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SMF 74 Subtype 6

Virtual fields

NameBased onDescription
timestampdate
time
Record Timestamp
boost_classflaBoost 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

NameBased onDescriptionType/Format
dateSMF74DTEDate of Recorddate
timeSMF74TMETime of Recordtime
timestamp virtualdate
time
Record Timestamp
lenSMF74LENSMF RECORD LENGTH. ZERO AFTER GRBSMFR REASSEMBLYinteger
segSMF74SEGSEGMENT DESCRIPTORinteger
flg flagSMF74FLGSYSTEM INDICATOR FLAGSstring
rrfflgNEW RECORD FORMAT
sutflgSUBTYPES USED
v4flgMVS/ESA V4 IF ON
esaflgMVS/ESA IF ON
vxaflgMVS/XA IF ON
osflgOPERATING SYSTEM IS OS/VS2
bfyflgSYSTEM RUNNING IN PR/SM MODE
rtySMF74RTYRECORD TYPEinteger
tmeSMF74TMETIME RECORD WRITTENtime
dteSMF74DTEDATE RECORD WRITTENdate
sidSMF74SIDSYSTEM ID FROM INSTALLATIONstring
ssiSMF74SSISUBSYSTEM ID (RMF )string
stySMF74STYSUBTYPEinteger
trnSMF74TRNNUMBER OF TRIPLETS IN THIS RECinteger
prsSMF74PRSOFFSET TO RMF PRODUCT SECTIONinteger
prlSMF74PRLLENGTH OF RMF PRODUCT SECTIONinteger
prnSMF74PRNNUMBER OF RMF PRODUCT SECTIONSinteger
doSMF746DOOffset to global data sectioninteger
dlSMF746DLLength of global data sectioninteger
dnSMF746DNNumber of global data sectionsinteger
boSMF746BOOffset to global buffer sectioninteger
blSMF746BLLength of global buffer sectioninteger
bnSMF746BNNumber of global buffer sectionsinteger
foSMF746FOOffset to file system sectioninteger
flSMF746FLLength of file system sectioninteger
fnSMF746FNNumber of file system sectionsinteger

Maps and sections

SMF74PRO

RMF Product Section

NameBased onDescriptionType/Format
mfvSMF74MFVRMF version numberinteger
prdSMF74PRDProduct namestring
istSMF74ISTTime monitor interval starttime
datSMF74DATDate monitor interval startdate
intSMF74INTDuration of monitor intervaltime
samSMF74SAMNumber of samplesinteger
fla flagSMF74FLAFlagsstring
cnvflaData converted from version 2
issflaInvalid samples to be skipped
m3rflaRecord was written by RMF Monitor III
ismflaInterval was under SMF control
rclflaSMF record converted to lower service level. Bit is set by SMF record retrieval service GRBSMFR.
rchflaSMF record converted to higher release or service level. Bit is set by SMF record retrieval service GRBSMFR.
altvmflaRunning under an alternate virtual machine environment
iipflazIIP boost was active during entire interval
eedflaSpeed boost was active during entire interval
boost_class virtualflaBoost 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
cycSMF74CYCSampling cycle lengthtime
mvsSMF74MVSMVS software level (consists of an acronym and the version, release, and modification level - ZVvvrrmm)string
imlSMF74IMLIndicates the type of processor complex on which data measurements were taken. X'03’ = 9672, zSeriesinteger
prf flagSMF74PRFProcessor flagsstring
qesprfSystem has expanded storage
cneprfEquipped with ESCON channel
drcprfESCON Director in configuration
emeprfSystem in z/ARCH mode
priprfAt least one zAAP is currently installed
prpprfAt least one zIIP is currently installed
pedprfEnhanced DAT facility 1
pe2prfEnhanced DAT facility 2
ptnSMF74PTNPR/SM partition numberstring
srlSMF74SRLSMF record levelinteger
ietSMF74IETInterval expiration time tokenstring
lgoSMF74LGOOffset GMT to local timeinteger
raoSMF74RAOOffset to reassembly area relative to start of RMF product sectioninteger
ralSMF74RALLength 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/subtypeinteger
ranSMF74RANNumber 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
oilSMF74OILOriginal interval length as defined in the session or by SMF (in seconds)integer
synSMF74SYNSYNC value in secondsinteger
gieSMF74GIEProjected gathering interval end GMT timedate-time
xnmSMF74XNMSysplex name as defined in ECVTSPLXstring
snmSMF74SNMSystem name for current system as defined in CVTSNAMEstring

R746GDAT

Global Data Section

NameBased onDescriptionType/Format
r746gmxvR746GMXVValue of VIRTUAL(MAX) (in MB)integer
r746gusvR746GUSVTotal amount (in pages) of virtual storage in useinteger
r746gmnfR746GMNFValue of FIXED(MIN) (in MB)integer
r746gusfR746GUSFTotal amount (in pages ) of permanently fixed storage in useinteger
r746gmcR746GMCNumber of times the metadata for a file was found in virtual storage (cache) during file lookup, (long floating point)number
r746gmncR746GMNCNumber 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
r746g1cR746G1CNumber of times the first page of a data file was requested and found in virtual storage (cache), (long floating point)number
r746g1ncR746G1NCNumber 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
r746glrcR746GLRCReturn code from OMVS BPX1PCT for DisplayBufferLimits commandinteger
r746glrsR746GLRSReason code from OMVS BPX1PCT for DisplayBufferLimits commandinteger
r746gsrcR746GSRCReturn code from OMVS BPX1PCT for DisplayGlobalStats commandinteger
r746gsrsR746GSRSReason code from OMVS BPX1PCT for DisplayGlobalStats commandinteger
r746gsfl flagR746GSFLStatus Flagsstring
r746gonrr746gsflOMVS kernel not ready
r746gnblr746gsflNo buffer limit data
r746gngdr746gsflNo global data
r746gpgdr746gsflPartial global data

R746GBUF

Global Buffer Section

NameBased onDescriptionType/Format
r746gsbR746GSBSize of buffers in buffer pool (in pages)integer
r746gndsR746GNDSNumber of data spaces for buffer poolinteger
r746gsbpR746GSBPSize of buffer pool (in pages)integer
r746gsbfR746GSBFSize of permanently fixed buffers in buffer pool (in pages)integer
r746gbfR746GBFNumber of times a buffer was already fixed prior to an I/O request in buffer pool, (long floating point)number
r746gbnfR746GBNFNumber 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

NameBased onDescriptionType/Format
r746fsnmR746FSNMFile system name (catologed dataset name)string
r746fsnlR746FSNLLength of file system nameinteger
r746fsfl flagR746FSFLStatus flagsstring
r746fnhsr746fsflNo HFS file system statistics
r746fmtcr746fsflMount time changed
r746ffsmr746fsflFile system now mounted
r746fctmR746FCTMCurrent timestamp (when data obtained)time
r746fmtmR746FMTMMount timestamptime
r746fsfR746FSFSize of file system (in pages)integer
r746fpfR746FPFNumber of pages internally used by HFSinteger
r746fpdR746FPDNumber of pages used for the attribute directoryinteger
r746fpcR746FPCNumber of data buffer pages cached by this file systeminteger
r746fsfiR746FSFINumber of sequential file data I/O requests issued, (long floating point)number
r746frfiR746FRFINumber of random file data I/O requests issued, (long floating point)number
r746fmcR746FMCNumber of times the metadata for a file was found in virtual storage (cache) during file lookup, (long floating point)number
r746fmncR746FMNCNumber 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
r746f1cR746F1CNumber of times the first page of a data file was requested and found in virtual storage (cache), (long floating point)number
r746f1ncR746F1NCNumber 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
r746fintR746FINTNumber of index new tops, (long floating point)number
r746fisR746FISNumber of index splits, (long floating point)number
r746fijR746FIJNumber of index joins, (long floating point)number
r746firhR746FIRHNumber of index page read hits, (long floating point)number
r746firmR746FIRMNumber of index page read misses, (long floating point)number
r746fiwhR746FIWHNumber of index page write hits, (long floating point)number
r746fiwmR746FIWMNumber of index page write misses, (long floating point)number
r746fsrcR746FSRCReturn code from OMVS BPX1PCT for DisplayFSStats commandinteger
r746fsrsR746FSRSReason code from OMVS BPX1PCT for DisplayFSStats commandinteger