SMF 74-4 Storage Class Memory Data

Updated on 28 Feb 2024
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Introduction

Fields

Stored in cfnSmemData

SMF Field	DB Column name	Description	Unit
	recordType	Values is always XCSC
SMF74SID	sid	System identification (from the SID parameter)
SMF74GIE	startTime	Projected gathering interval end GMT time
SMF74TME	endTime	Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer
SMF74INT	seconds	Duration of the RMF measurement interval	second
SMF74MFV	rmfVersion	RMF Version number
SMF74PRD	productName	Product name (‘RMF’)
SMF74MVS	mvsLevel	MVS software level (ZVvvrrmm)
SMF74IML	processorType	Indicates the type of processor complex on which data measurements were taken
SMF74PRF	processorFlags	Processor flags (1, 2, 3, 4, 5, 6 or 7)
	offset
SMF74SYN	synctime	SYNC value	second
SMF74XNM	sysplex	Sysplex name ( in the COUPLExx parmlib member)
SMF74SNM	sysname	System name (r in the IEASYSxx parmlib member)
R744MSMA	cfScmMaxStorcMem	Maximum amount of storage class memory the structure can use	4 kilobyte
R744MIUA	cfScmAmountAugSpac	Amount of augmented space that is in use by this structure	4 kilobyte
R744MIUS	cfScmAmountSclasMem	Amount of storage class memory that is in use by this structure	4 kilobyte
R744MEMA	cfScmMaxSpaAug	Estimated maximum amount of space that may be assigned as augmented space for this structure	4 kilobyte
R744MEML	cfScmEstMaxListEntrinSclasMem	Estimated maximum number of list entries that may reside in storage class memory for this structure
R744MEME	cfScmEstMaxListEleminSclasMem	Estimated maximum number of list elements that may reside in storage class memory for this structure
R744MENL	cfScmNumStrListEntrinSclasMem	Number of existing structure list entries that reside in storage class memory for this structure
R744MENE	cfScmNumStrListEleminSclasMem	Number of existing structure list elements that reside in storage class memory for this structure
R744MSWC	cfScmNumWriteListinSclasMem	SCM write count. The number of list write operations performed to storage class memory
R744MRFC	cfScmNumReadSclasMemRefList	The number of read operations against storage class memory that were initiated by a reference to list structure objects residing in storage class memory
R744MRPC	cfScmNumReadSclasMemPrefetch	The number of read operations against storage class memory that were initiated as a prefetch operation in order to retrieve list structure objects in storage class memory that are expected to be referenced
R744MAEC	cfScmAuxEnacmd	SCM auxiliary enabled command count. This is the number of commands that required the use of CF auxiliary frames
	actionId
R744FNAME	lcfCFName	Name of coupling facility as defined in parmlib member COUPLExx

What's Next

SMF 74-4 Request CF Data

Table of contents

Introduction
Fields