SMF 74 Subtype 4
| 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 |
| 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 |
| fo | SMF744FO | Offset to local CF data section | integer |
| fl | SMF744FL | Length of local CF data section | integer |
| fn | SMF744FN | Number of local CF data sections | integer |
| xo | SMF744XO | Offset to connectivity data section | integer |
| xl | SMF744XL | Length of connectivity data section | integer |
| xn | SMF744XN | Number of connectivity data sections | integer |
| go | SMF744GO | Offset to storage data section | integer |
| gl | SMF744GL | Length of storage data section | integer |
| gn | SMF744GN | Number of storage data sections | integer |
| qo | SMF744QO | Offset to structure data section | integer |
| ql | SMF744QL | Length of structure data section | integer |
| qn | SMF744QN | Number of structure data sections | integer |
| so | SMF744SO | Offset to request data section | integer |
| sl | SMF744SL | Length of request data section | integer |
| sn | SMF744SN | Number of request data sections | integer |
| po | SMF744PO | Offset to processor data section | integer |
| pl | SMF744PL | Length of processor data section | integer |
| pn | SMF744PN | Number of processor data sections | integer |
| co | SMF744CO | Offset to Cache Data Section | integer |
| cl | SMF744CL | Length of Cache Data Section | integer |
| cn | SMF744CN | Number of Cache Data Section | integer |
| ro | SMF744RO | Offset to CF Remote Faciliy Data Section | integer |
| rl | SMF744RL | Length of CF Remote Faciliy Data Section | integer |
| rn | SMF744RN | Number of CF Remote Faciliy Data Sections | integer |
| ho | SMF744HO | Offset to Channel Path Data Section | integer |
| hl | SMF744HL | Length of Channel Path Data Section | integer |
| hn | SMF744HN | Number of Channel Path Data Sections | integer |
| mo | SMF744MO | Offset to SCM Data Section | integer |
| ml | SMF744ML | Length of SCM Data Section | integer |
| mn | SMF744MN | Number of SCM Data Sections | integer |
| ao | SMF744AO | Offset to Asynchronous CF Duplexing Data Section | integer |
| al | SMF744AL | Length of Asynchronous CF Duplexing Data Section | integer |
| an | SMF744AN | Number of Asynchronous CF Duplexing Data Section | integer |
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 |
Local CF Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744fnam | R744FNAM | Name of Coupling Facility | string |
| r744fsys | R744FSYS | Name of this system (from IEASYSxx parmlib member, SYSNAME param.) | string |
| r744fflg flag | R744FFLG | Status Flags | string |
| r744fcei | r744fflg | Coupling Facility was connected to the system at the end of the interval | |
| r744fadi | r744fflg | Coupling Facility became active during the interval | |
| r744fpec | r744fflg | Permanent error in cycle gatherer during complete interval | |
| r744fdyd | r744fflg | Dynamic CF dispatching active. Valid if R744FLVL > 14. | |
| r744fthn | r744fflg | Thin Interrupts are enabled. Valid if R744FLVL>18. | |
| r744fnohw | r744fflg | No CF HW statistics available since optimized CF HW data gathering was active | |
| r744fflc flag | R744FFLC | Informational flags | string |
| r744fcho | r744fflc | CHPIDs set offline during the interval | |
| r744famv | R744FAMV | IXLYAMDA Version | integer |
| r744fpam | R744FPAM | Number of paths available to the CF | integer |
| r744fpbc | R744FPBC | Number of times CF requests fail due to path busy, long floating point | number |
| r744fscg | R744FSCG | Number of subchannels defined in the I/O gen | integer |
| r744fscu | R744FSCU | Number of subchannels currently in use | integer |
| r744fscl | R744FSCL | Number of subchannels that can be used (Limit) | integer |
| r744fscc | R744FSCC | Subchannel contetion count (all subchannel busy), long floating point | number |
| r744ftor | R744FTOR | Total number of requests from this system, long floating point | number |
| r744fail | R744FAIL | Number of unsuccesful req. from this system, long floating point | number |
| r744ftim | R744FTIM | Summed Service Time for unsuccessful requests in microseconds | integer |
| r744fsqu | R744FSQU | Summed squares of serv. time for unsucc. requests | integer |
| r744fctm | R744FCTM | Summed contention time for waiting for subchannels to become free (y-sec) for synchronous immediate operations | integer |
| r744fcsq | R744FCSQ | Summed squares of contention time for waiting for subchannels to become free (y-sec *squared) for synchronous immediate operations | integer |
| r744fmod | R744FMOD | EBCDIC type of CF. The type is right justified with leading blanks if necessary | string |
| r744fver | R744FVER | EBCDIC model number of CF | string |
| r744fmpc | R744FMPC | EBCDIC manufacturer plant code of CF | string |
| r744flpn | R744FLPN | Partition identifier of CF. Valid with SMF74SRL >= 55 (x85) and RMF version number SMF74MFV >= 718F | integer |
| r744flvl | R744FLVL | CF level | integer |
| r744fpas | R744FPAS | Path available mask for CF links | string |
| r744fpis | R744FPIS | Path installed mask for CF links | string |
| r744fpcm | R744FPCM | Composite path mask - paths having a physical and logical connection to the facility in the active policy | string |
| r744fseq | R744FSEQ | EBCDIC sequence number of this CF | string |
| r744fpsn | R744FPSN | Number of shared processors. Valid if R744FLVL > 14. | integer |
| r744fpdn | R744FPDN | Number of dedicated processors. Valid if R744FLVL > 14. | integer |
| r744fcpi | R744FCPI | Index to first channel path data section associated with this coupling facility. | integer |
| r744fcpn | R744FCPN | Number of channel path data sections for channel paths of type ‘CIB’, ‘CFP’, ‘CS5’ or ‘CL5’ connected to this coupling facility. This count matches the number of subsequent channel path data sections. | integer |
| r744ftap array | R744FTAP | CHPID array for channel path type acronyms | string |
| r744fidp array | R744FIDP | CHPID array for channel path IDs. | string |
Storage Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744gcsd | R744GCSD | Total amount of control storage defined (units = 4K byte blocks) | integer |
| r744gcsf | R744GCSF | Amount of free control storage (units = 4K byte blocks) | integer |
| r744gtsd | R744GTSD | Total amount of CF storage defined (units = 4K byte blocks) | integer |
| r744gtsf | R744GTSF | Amount of free CF storage (units = 4K byte blocks) | integer |
| r744gdsa | R744GDSA | Amount of dump space allocated (units = 4K byte blocks) | integer |
| r744gdsf | R744GDSF | Amount of free dump space (units = 4K byte blocks) | integer |
| r744gdsr | R744GDSR | Maximum amount of dump space requested (units = 4K byte blocks) | integer |
| r744gtsc | R744GTSC | Total amount of coupling facility storage class memory (units = 4K byte blocks) which may be concurrently used as structure extensions. | integer |
| r744gfsc | R744GFSC | Amount of free coupling facility storage class memory (units = 4K byte blocks). | integer |
| r744gisc | R744GISC | Amount of storage class memory increment. This is the number of 4K blocks that are assigned to a single storage class memory segment. | integer |
Connectivity Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744xsys | R744XSYS | Name of remote system also reporting on this CF. From IEASYSxx parmlib member, SYSNAME parameter | string |
Structure Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744qstr | R744QSTR | Name of structure allocated in this Coupling Facility | string |
| r744qsiz | R744QSIZ | Structure size as specified in CFRM active policy (units = 4K byte blocks) | integer |
| r744qver | R744QVER | Structure Version number | string |
| r744qflg flag | R744QFLG | Status Flags | string |
| r744qact | r744qflg | Active instance of structure (normal case) | |
| r744qrbn | r744qflg | New instance during rebuild | |
| r744qrbo | r744qflg | Old instance during rebuild | |
| r744qtra | r744qflg | Instance is just being added or deleted (in transition) | |
| r744qhol | r744qflg | Instance in hold, deletion could not be finished | |
| r744qdpt | r744qflg | Dump was initiated for this structure | |
| r744qrbp | r744qflg | Structure rebuild in progress | |
| r744qrbd | r744qflg | The in-progress rebuild is a duplexing rebuild | |
| r744qfl1 flag | R744QFL1 | Status Flags | string |
| r744qaad | r744qfl1 | Duplexing is active using system managed asynchronous duplexing |
Request Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744snam | R744SNAM | Name of connected structure in this Coupling Facility | string |
| r744sver | R744SVER | Structure Version number | string |
| r744styp | R744STYP | Structure type identifier Val Meaning 1 Unserialized List structure 2 Serialized List structure 3 Lock structure 4 Cache structure | string |
| r744sflg flag | R744SFLG | Status Flags | string |
| r744scei | r744sflg | Structure was connected to the system at the end of the interval | |
| r744sadi | r744sflg | Structure became active during the interval | |
| r744scad | r744sflg | Structure is capable to participate in asynchronous duplexing | |
| r744sdas | r744sflg | Structure is in duplexing active state | |
| r744spri | r744sflg | Structure is primary instance of an asynchronously duplexed structure | |
| r744ssec | r744sflg | Structure is secondary instance of an asynchronously duplexed structure | |
| r744senc | r744sflg | Structure data is encrypted | |
| r744slec | R744SLEC | Lock structure only: Lock table entry characteristic | integer |
| r744slel | R744SLEL | List structure only: Limit on number of list entries. The estimated maximum number of list entries that may reside in storage class memory is not included. Lock structure: Limit on number of data elements. | integer |
| r744slem | R744SLEM | List structure only: Current number of list entries used during interval. The number of list entries that currently reside in storage class memory is not included. Lock structure: Current number of data elements in use. | integer |
| r744sltl | R744SLTL | Lock structure only: Limit on number of lock table entries | integer |
| r744sltm | R744SLTM | Lock structure only: Current number of lock table entries used during interval | integer |
| r744ssta | R744SSTA | Number of requests changed from synchronous to asynchronous, long floating point | number |
| r744strc | R744STRC | Total number of user requests completed, long floating point | number |
| r744stac | R744STAC | Total number of asynchronous user requests completed, long floating point | number |
| r744sarc | R744SARC | Count of number of times for async. requests executed by cf hardware, long floating point | number |
| r744satm | R744SATM | Summed service time for asynchronous requests in microseconds | integer |
| r744sasq | R744SASQ | Summed squares of serv. time for async. requests | integer |
| r744ssrc | R744SSRC | Count of number of times for sync. requests executed by cf hardware, long floating point | number |
| r744sstm | R744SSTM | Summed service time for synchronous requests in microseconds | integer |
| r744sssq | R744SSSQ | Summed squares of serv. time for sync. requests | integer |
| r744sqrc | R744SQRC | Count of number of times for queued requests, long floating point | number |
| r744sqtm | R744SQTM | Summed queue delay time in microseconds | integer |
| r744sqsq | R744SQSQ | Summed squares of delay time for queued requests | integer |
| r744sdrc | R744SDRC | Number of times a request was found delayed in case of dump serailization, long floating point | number |
| r744sdtm | R744SDTM | Summed dump delay time in microseconds | integer |
| r744sdsq | R744SDSQ | Summed squares of dump delay time | integer |
| r744sdmp | R744SDMP | Number of times dump serialization was found for this structure (list and cache structures only), long floating point | number |
| r744shto | R744SHTO | Total number of requests added to the high priority queue during interval, long floating point | number |
| r744shmn | R744SHMN | Minimum number of requests added to the high priority queue within one cycle (this is a rate per cycle) | integer |
| r744shmx | R744SHMX | Maximum number of requests added to the high priority queue within one cycle (this is a rate per cycle) | integer |
| r744slto | R744SLTO | Total number of requests added to the low priority queue during interval, long floating point | number |
| r744slmn | R744SLMN | Minimum number of requests added to the low priority queue within one cycle (this is a rate per cycle) | integer |
| r744slmx | R744SLMX | Maximum number of requests added to the low priority queue within one cycle (this is a rate per cycle) | integer |
| r744sdto | R744SDTO | Total number of requests added to the dump queue since dump serialization is in progress, long floating point | number |
| r744sdmn | R744SDMN | Minimum number of requests added to the dump queue since dump serialization is in progress within one cycle, (rate per cycle) | integer |
| r744sdmx | R744SDMX | Maximum number of requests added to the dump queue since dump serialization is in progress within one cycle, (rate per cycle) | integer |
| r744scn | R744SCN | Lock structure only: Number of times any request encountered lock contention, long floating point | number |
| r744sfcn | R744SFCN | Lock structure only: Number of times any request encountered false lock contention (storage contention within the structure), long floating point | number |
| r744ssiz | R744SSIZ | Allocated size of structure (units = 4K byte blocks) | integer |
| r744smas | R744SMAS | Maximum structure size | integer |
| r744smis | R744SMIS | Minimum structure size | integer |
| r744sdec | R744SDEC | Cache structure only: Total directory entry count | integer |
| r744sdel | R744SDEL | Cache structure only: Total data element count | integer |
| r744snlh | R744SNLH | List structure only: Number of list headers | integer |
| r744smae | R744SMAE | List structure only: Maximum number of elements. The estimated maximum number of list elements that may reside in storage class memory is not included. | integer |
| r744scue | R744SCUE | List structure only: Current number of elements in use. The number of list elements that currently reside in storage class memory is not included. | integer |
| r744cdsi | R744CDSI | Index to first Cache Data section | integer |
| r744cdne | R744CDNE | Number of Cache Data Section entries | integer |
| r744spln | R744SPLN | Count of peer link not available conditions | number |
| r744spes | R744SPES | Count of execution suppressed conditions, long floating point | number |
| r744sptc | R744SPTC | Count of the number of ‘waiting for peer subchannel’ reported, long floating point | number |
| r744spst | R744SPST | Summed peer subchannel wait time (u-sec) | integer |
| r744spss | R744SPSS | Summed peer subchannel wait time squared (u-sec squared) | integer |
| r744srtc | R744SRTC | Count of the number of ‘waiting for peer subchannel with reserve held’ reported, long floating point | number |
| r744srst | R744SRST | Summed peer subchannel wait with reserve time (u-sec) | integer |
| r744srss | R744SRSS | Summed peer subchannel wait with reserve time squared (u-sec squared) | integer |
| r744sctc | R744SCTC | Count of the number of ‘waiting for peer completion’ times reported, long floating point | number |
| r744scst | R744SCST | Summed waiting for peer completion times (u-sec) | integer |
| r744scss | R744SCSS | Summed waiting for peer completion times squared (u-sec squared) | integer |
| r744slsv | R744SLSV | Logical structure version number | string |
| r744setm | R744SETM | Summed structure execution time in u-sec (long floating point). Valid if R744FLVL > 14. | number |
| r744sisc | R744SISC | Index to Storage Class Memory data section. This field is zero if there is no information available. | integer |
| r744snsc | R744SNSC | Number of Storage Class Memory data sctions. | integer |
| r744ssac | R744SSAC | Count of Storage Class Memory Access Required conditions that require the request to be restarted. | integer |
| r744sosa | R744SOSA | Count of successful operations to the coupling facility that encountered an SCM Access Required condition. | integer |
| r744siad | R744SIAD | Index to Asynchronous CF Duplexing data section. This field is zero if there is no Asynchronous CF Duplexing data available. | integer |
| r744sadn | R744SADN | Number of Asynchronous CF Duplexing data sections. | integer |
| r744sixc | R744SIXC | Number of asynchronous duplex requests that requested sync up with the primary structure. (Valid if bit 1 of R744SXFL is set.) | integer |
| r744sxsc | R744SXSC | Number of asynchronous duplex requests that were suspended waiting for the operations to complete in the secondary structure of the current duplexing instance. (Valid if bit 1 of R744SXFL is set.) | integer |
| r744sxst | R744SXST | Summed suspend time, in microseconds, for suspended requests that were waiting for asynchronous duplex operations to complete in the secondary structure of the current duplexing instance. (Valid if bit 1 of R744SXFL is set.) | integer |
| r744sxsq | R744SXSQ | Square of summed suspend times, in square of microseconds, for suspended requests that were waiting for the asynchronous duplex operations to complete in the secondary structure of the current duplexing instance. (Valid if bit 1 of R744SXFL is set.) | integer |
| r744sado | R744SADO | Number of asynchronous duplex operations that were delayed because the primary structure was unable to accept new requests either because it could not forward requests to the secondary CF or because the secondary CF could not process incoming requests. (Valid if bit 0 of R744SXFL is set.) | integer |
| r744sadr | R744SADR | Number of asynchronous duplex requests that experienced a delayed operation because the primary CF was unable to accept new requests. (Valid if bit 0 of R744SXFL is set.) | integer |
| r744sqch | R744SQCH | Asynchronous duplex operation queue statistic. The number of queue elements is the product of 4096*2**R744SQCH. | integer |
| r744sxfl flag | R744SXFL | Flags | string |
| r744sxap | r744sxfl | data for primary instance of async duplexed structure is valid | |
| r744sxas | r744sxfl | data for secondary instance of async duplexed structure is valid | |
| r744sxcm | r744sxfl | data for write and read request measurements is valid | |
| r744sxmo | r744sxfl | data for CF monopolization delays is valid | |
| r744swdr | R744SWDR | Number of requests to write data to the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744swac | R744SWAC | Number of adjunct areas written to the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744srdr | R744SRDR | Number of requests to read data from the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744srac | R744SRAC | Number of adjunct areas read from the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744swec | R744SWEC | Number of data entries with data elements that have been written to the CF structure. Includes both single and multi entry write requests. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744srec | R744SREC | Number of data entries with data elements that have been read from the CF structure. Includes both single and multi entry read requests. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744swed | R744SWED | Sum of 256 byte increments accumulated for entry data with data elements written to the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744swes | R744SWES | Squares of summed number of 256 byte increments accumulated for entry data with data elements written to the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744sred | R744SRED | Sum of 256 byte increments accumulated for entry data with data elements read from the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744sres | R744SRES | Squares of summed number of 256 byte increments accumula ted for entry data with data elements read from the CF structure. (Valid if bit 2 of R744SXFL is set.) | integer |
| r744smrc | R744SMRC | Number of times a request was found delayed due to coupling facility resource monopolization. (Valid if bit 3 of R744SXFL is set.) | number |
| r744smtm | R744SMTM | Summed queue time (in microseconds) for operations queued due to coupling facility resource monopolization. (Valid if bit 3 of R744SXFL is set.) | integer |
| r744smsq | R744SMSQ | Summed queue time squared for operations queued due to coupling facility resource monopolization (in microseconds squared). (Valid if bit 3 of R744SXFL is set.) | integer |
| r744smto | R744SMTO | Total number of operations queued for CF monopolization avoidance. (Valid if bit 3 of R744SXFL is set.) | number |
| r744smht | R744SMHT | Total number of high priority operations queued for CF mono polization avoidance. (Valid if bit 3 of R744SXFL is set.) | number |
| r744smmn | R744SMMN | Minimum number of operations queued for CF monopolization avoidance during this interval. (Valid if bit 3 of R744SXFL is set.) | integer |
| r744smmx | R744SMMX | Maximum number of operations queued for CF monopolization avoidance during this interval. (Valid if bit 3 of R744SXFL is set.) | integer |
| r744smhn | R744SMHN | Minimum number of high priority operations queued for CF monopolization avoidance during this interval. (Valid if bit 3 of R744SXFL is set.) | integer |
| r744smhx | R744SMHX | Maximum number of high priority operations queued for CF mono polization avoidance during this interval. (Valid if bit 3 of R744SXFL is set.) | integer |
Processor Unitilization Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744pnum | R744PNUM | CPU number | integer |
| r744pbsy | R744PBSY | Busy time in microseconds | integer |
| r744pwai | R744PWAI | Wait time in microseconds | integer |
| r744ptyp flag | R744PTYP | Processor flags | string |
| r744ptde | r744ptyp | Processor is dedicated. Valid if R744FLVL > 14. | |
| r744pwgt | R744PWGT | Shared processor weight. Valid if R744FLVL > 14. | integer |
| r744pbsg | R744PBSG | Assigned buffer summary group. Valid if R744FLVL > 24. | integer |
| r744pcct | R744PCCT | Processor command count. Valid if R744FLVL > 24. | integer |
| r744ptle | R744PTLE | CPU-type topology list entry, as returned by the STSI instruction SYSIB 15.1.2 (Configuration Topology). Refer to Principles of Operation for format. Valid if R744FLVL > 24. | string |
Cache Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744crhc | R744CRHC | Read hit Counter long floating point | number |
| r744crmd | R744CRMD | Read miss, directory hit counter long floating point | number |
| r744crma | R744CRMA | Read miss, assignment suppressed counter long floating point | number |
| r744crmn | R744CRMN | Read miss, name assigned counter long floating point | number |
| r744crmt | R744CRMT | Read miss, target storage class full long floating point | number |
| r744cwh0 | R744CWH0 | Write hit change bit 0 CTR long floating point | number |
| r744cwh1 | R744CWH1 | Write hit change bit 1 CTR long floating point | number |
| r744cwmn | R744CWMN | Write miss not registered counter long floating point | number |
| r744cwmi | R744CWMI | Write miss invalid state counter long floating point | number |
| r744cwmt | R744CWMT | Write miss storage class full counter long floating point | number |
| r744cder | R744CDER | Directory entry reclaim counter long floating point | number |
| r744cdtr | R744CDTR | Data entry reclaim counter long floating point | number |
| r744cxdr | R744CXDR | XI directory reclaim counter long floating point | number |
| r744cxfw | R744CXFW | XI write counter long floating point | number |
| r744cxni | R744CXNI | XI name invalidation counter long floating point | number |
| r744cxci | R744CXCI | XI complement invalidation counter long floating point | number |
| r744ccoc | R744CCOC | Castout Counter long floating point | number |
| r744crsm | R744CRSM | Reference signal miss counter long floating point | number |
| r744ctsf | R744CTSF | Target storage class full counter long floating point | number |
| r744cdec | R744CDEC | Directory entry counter snapshot | integer |
| r744cdac | R744CDAC | Data element counter snapshot | integer |
| r744ctcc | R744CTCC | Total changed counter | integer |
| r744cdta | R744CDTA | Data area counter | integer |
| r744crlc | R744CRLC | Completed reference list counter long floating point | number |
| r744cprl | R744CPRL | partially completed reference list counter long floating point | number |
| r744cxrl | R744CXRL | XI for local cache vector index replacement long floating point | number |
| r744cwuc | R744CWUC | Write unchanged counter long floating point | number |
Remote Facility Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744rsys | R744RSYS | System identification value for the remotely connected CF | string |
| r744rnam | R744RNAM | CF name (if applicable, else X'0’) | string |
| r744rpgs | R744RPGS | Receiver path group size | integer |
| r744rflg flag | R744RFLG | Status Flags | string |
| r744rcei | r744rflg | CFRF was connected to the system at the end of the interval | |
| r744radi | r744rflg | Structure became active during the interval | |
| r744rres | R744RRES | Ready to execute signal counter | integer |
| r744rrcs | R744RRCS | Ready to complete signal counter | integer |
| r744rhes | R744RHES | Halt execution signal counter | integer |
| r744rrss | R744RRSS | Request for suppression signal counter | integer |
| r744rrsa | R744RRSA | Request for suppression accepted signal counter | integer |
| r744rsst | R744RSST | Unused. Value now in R744RSSE | integer |
| r744rsss | R744RSSS | Sum of squares of signal service times | integer |
| r744rdsc | R744RDSC | Delayed signal counter | integer |
| r744rsdt | R744RSDT | Sum of signal delay times | integer |
| r744rssd | R744RSSD | Sum of squares of signal times | integer |
| r744rsrs | R744RSRS | Signal redrives signal counter | integer |
| r744rsse | R744RSSE | Sum of signal service times | integer |
| r744rcpi | R744RCPI | Index to first channel path data section associated with this coupling facility. | integer |
| r744rcpn | R744RCPN | Number of channel path data sections for channel paths of type ‘CIB’, ‘CFP’, ‘CS5’ or ‘CL5’ connected to this remote coupling facility. This includes the receiver/peer channel path over which signals may be sent from the subject CF to this remote CF and the sender/peer channel paths returning signals from this remote CF to the subject CF. This count matches the number of subsequent channel path data sections associated with this remote CF. | integer |
| r744rsgs | R744RSGS | Sender path group size | integer |
| r744rsc | R744RSC | Number of subchannels associated with the remote CF. | integer |
| r744ramc | R744RAMC | Number of asynchronous messages that are sent to this remote facility. The count includes the number of asynchronous commands that sent and excludes path management commands and redrives of asynchronous commands. | integer |
| r744ramst | R744RAMST | Total amount of service time for asynchronous messages sent to this remote CF, in micro seconds. | integer |
| r744ramsq | R744RAMSQ | Total amount of squares of service time for asynchronous messages sent to this remote CF, in square of microseconds. | integer |
| r744rampb | R744RAMPB | Asynchronous message path busy count. | integer |
| r744ramns | R744RAMNS | Asynchronous message no subchannel count. | integer |
| ndebyte1 | NDEBYTE1 | Word 0 Byte 1 | string |
| ndeconfigcode flag | NDECONFIGCODE | Configuration code. Bits 0-3. B'0000’ indicates side 0, B'0001’ indicates side 1. If not partitioned, the value will be B'0000’ | string |
| ndeppmode | ndeconfigcode | PP/SI mode indicator. 0 = processor is in single-image (SI) mode, 1 = processor is in physically partitioned (PP) mode | |
| ndepartition | NDEPARTITION | LPAR Partition Number | integer |
| ndetype | NDETYPE | EBCDIC node type | string |
| ndemodel | NDEMODEL | EBCDIC model number - this number is not guaranteed to be the current model number. | string |
| ndemfg | NDEMFG | EBCDIC node manufacturer | string |
| ndeplant | NDEPLANT | EBCDIC manufacturer plant ID | string |
| ndesequence | NDESEQUENCE | EBCDIC sequence number | string |
| ndetag | NDETAG | Tag field | string |
| ndecpcid | NDECPCID | Central Processor Complex (CPC) identifier | integer |
| r744rtap array | R744RTAP | CHPID array for channel path type acronyms. A CHPID type is provided for each active re- ceiver message path in the path group. The number of valid entries is equal to the receiver path group size. | string |
| r744ridp array | R744RIDP | Array for receiver/peer channel path IDs. | string |
| r744rsap array | R744RSAP | CHPID array for channel path type acronyms. A CHPID type is provided for each active sender /peer message path in the path group. The number of valid entries is equal to the sender path group size. | string |
| r744rsid array | R744RSID | Array of sender/peer channel path IDs. | string |
Channel Path Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744hcpi | R744HCPI | Channel path identifier. The range of values is x'00’ to x’FF’. | string |
| r744htap | R744HTAP | Channel path type acronym | string |
| r744hfl1 flag | R744HFL1 | Validity flag 1 | string |
| r744hhca | r744hfl1 | If set, coupling adapter ID and port number are valid | |
| r744hmov | r744hfl1 | If set, channel path operation mode is valid | |
| r744hlav | r744hfl1 | If set, latency is valid | |
| r744hdev | r744hfl1 | If set, degraded flag is valid | |
| r744hsav | R744HSAV | If set, corresponding field of I/O processors is valid | string |
| r744hfl2 flag | R744HFL2 | Validity flag 2 | string |
| r744hpcv | r744hfl2 | If set, Channel ID (CHID) is valid | |
| r744hopm | R744HOPM | Channel path operation mode. It describes the channel path type, data rate, protocol and adapter type. x'01’ - CFP path supporting a 1.0625 Gbit/sec data rate x'02’ - CFP path supporting a 2.125 Gbit/sec data rate x'10’ - CIB path operating at 1x bandwidth using the IFB protocol, adapter type HCA2-O LR x'11’ - CIB path operating at 12x bandwidth using the IFB protocol, adapter type HCA2-O x'20’ - CIB path operating at 1x bandwidth using the IFB protocol, adapter type HCA3-O LR x'21’ - CIB path operating at 12x bandwidth using the IFB protocol, adapter type HCA3-O x'30’ - CIB path operating at 12x bandwidth using the IFB3 protocol, adapter type HCA3-O x'40’ - CS5 path operating at 8x bandwidth using the GEN3 protocol, adapter type PCIe-O x'50’ - CL5 path supporting a 10 Gbit/sec data rate using the Converged Enhanced Ethernet protocol, adapter type RoCE LR | integer |
| r744hchf flag | R744HCHF | Status Flags | string |
| r744hdeg | r744hchf | If set, channel path is operating at reduced capacity (degraded) or is not operating | |
| r744hsnd | r744hchf | If set, channel path is a sender path | |
| r744hlat | R744HLAT | Channel path latency time. This is the average round-trip time in microseconds. A value of ‘0’ means that the time was not measured. A value of ‘1’ means a time less than or equal to one microsecond. | integer |
| r744hpcp | R744HPCP | Physical channel path ID (CHID) | integer |
| r744haid | R744HAID | Coupling adapter identifier associated with the CHPID | integer |
| r744hapn | R744HAPN | Number of the port associated with the CHPID | integer |
| r744hsap | R744HSAP | I/O processor to which this path is accessible. The range of values is x'00’ to x’FF’. | integer |
| r744hfla | R744HFLA | Validity bit mask. Each bit position represents the validity of a channel path attribute | string |
Storage Class Memory Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744msma | R744MSMA | Maximum amount of storage class memory the structure can use (4K-block units). | integer |
| r744malg | R744MALG | SCM algorithm type | integer |
| r744mfau | R744MFAU | Fixed augmented space (4K-block units). | integer |
| r744miua | R744MIUA | Amount of augmented space that is in use by this structure (4K-block units). | integer |
| r744mius | R744MIUS | Amount of storage class memory that is in use by this structure (4K-block units). | integer |
| r744mema | R744MEMA | Estimated maximum amount of space that may be assigned as augmented space for this structure (4K-block units). | integer |
| r744meml | R744MEML | Estimated maximum number of list entries that may reside in storage class memory for this structure. | integer |
| r744meme | R744MEME | Estimated maximum number of list elements that may reside in storage class memory for this structure. | integer |
| r744menl | R744MENL | Number of existing structure list entries that reside in storage class memory for this structure. | integer |
| r744mene | R744MENE | Number of existing structure list elements that reside in storage class memory for this structure. | integer |
| r744mslt | R744MSLT | Percentage of the list entry and list element counts that determines the lower threshold for migration from storage class memory to CF storage. | integer |
| r744msut | R744MSUT | Percentage of the list entry and list element counts that determines the upper threshold for migration from CF storage to storage class memory. | integer |
| r744mslr | R744MSLR | Percentage of the list entry and list element counts that determines the lower threshold regulator for migration from CF storage class memory to CF real storage. | integer |
| r744msur | R744MSUR | Percentage of the list entry and list element counts that determines the upper threshold regulator for migration from CF real storage to CF storage class memory. | integer |
| r744mswc | R744MSWC | SCM write count. The number of list write operations performed to storage class memory. | integer |
| r744mrfc | R744MRFC | SCM read after fault count. The number of read operations against storage class memory that were initiated by a reference to list structure objects residing in storage class memory. | integer |
| r744mrpc | R744MRPC | SCM read for prefetch count. 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. | integer |
| r744mrst | R744MRST | Total amount of service times for read operations from storage class memory in microseconds. | integer |
| r744mrsq | R744MRSQ | Total amount of squares of service times for read operations from storage class memory in square-microseconds. | integer |
| r744mwst | R744MWST | Total amount of service times for write operations to storage class memory in microseconds. | integer |
| r744mwsq | R744MWSQ | Total amount of squares of service times for write operations to storage class memory in square-microseconds. | integer |
| r744mrbt | R744MRBT | SCM read bytes transferred. This is the number of bytes in 4K units transferred from storage class memory to CF storage. | integer |
| r744mwbt | R744MWBT | SCM write bytes transferred. This is the number of bytes in 4K units transferred from CF storage to storage class memory | integer |
| r744maec | R744MAEC | SCM auxiliary enabled command count. This is the number of commands that required the use of CF auxiliary frames. | integer |
| r744msrl | R744MSRL | The number of references against storage class memory to locate list structure objects. | integer |
| r744msrr | R744MSRR | The number of references against storage class memory to resolve list entry key hashing. | integer |
| r744msrm | R744MSRM | The number of references against storage class memory for the purpose of migrating list structure objects from CF storage to storage class memory to allow the creation of new list structure objects in CF storage. | integer |
| r744mmbl | R744MMBL | The maximum number of list entries that can be stored in a single storage class memory buffer. | integer |
| r744mmbe | R744MMBE | The maximum number of list elements that can be stored in a single Storage Class Memory buffer. | integer |
| r744mnel | R744MNEL | The minimum number of list elements that must be available for assignment after the specified allocation process completes. | integer |
| r744mnec | R744MNEC | The minimum number of list entries that must be available for assignment after the specified allocation process completes. | integer |
| r744msrk | R744MSRK | The number of references against Storage Class Memory for the purpose of migrating list structure objects from Storage Class Memory to CF storage to allow for key-range initialization to complete. | integer |
Asynchronous CF Duplexing Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r744afo | R744AFO | The most current failed operation sequence number. | integer |
| r744aheo | R744AHEO | Highest operation sequence number that can be executed and completed in the secondary CF. | integer |
| r744alaoh | R744ALAOH | Highest sequence number of the operation that has been exe cuted in the primary structure (Valid if bit 4 of R744SFLG is set.) | integer |
| r744alaosh | R744ALAOSH | Highest sequence number of the operation that has completed in the primary structure and has been recognized by the secondary structure. | integer |
| r744alcoh | R744ALCOH | Highest sequence number of the operation that has completed in the secondary structure. (Valid if bit 5 of R744SFLG is set.) | integer |
| r744alcoph | R744ALCOPH | Highest sequence number of the operation that has completed in the secondary structure and that has been recognized by the primary structure. | integer |
| r744alao | R744ALAO | Number of asynchronous duplex operations that have been executed in the primary structure. (Valid if bit 4 of R744SFLG is set.) | integer |
| r744alaos | R744ALAOS | Number of asynchronous duplex operations that have executed in the primary and have been recognized in the secondary structure. | integer |
| r744alco | R744ALCO | Number of asynchronous duplex operations transmitted from the primary to the secondary structure that completed in the secondary structure. (Valid if bit 5 of R744SFLG is set.) | integer |
| r744alcop | R744ALCOP | Number of asynchronous duplex operations that have been completed both in the primary and in the secondary structure which has been recognized by the primary structure. | integer |
| r744atpoct | R744ATPOCT | Total number of asynchronous duplex operations that have been transmitted from the primary to the secondary structure. | integer |
| r744atpoc | R744ATPOC | Number of asynchronous duplex operations transmitted from the primary to the secondary structure in this interval. | integer |
| r744arcpot | R744ARCPOT | Total number of asynchronous duplex operations that have completed in the secondary and have been recognized as complete to the primary structure. | integer |
| r744arcpo | R744ARCPO | Number of asynchronous duplex operations transmitted from the primary to the secondary structure and recognized as complete to the primary structure in this interval. | integer |
| r744acqsc | R744ACQSC | Number of stalls in the processing of the secondary operation queue. | integer |
| r744apdt | R744APDT | Total amount of primary delay time for asynchronous duplex operations, in microseconds. The primary delay time is the elapsed time in the primary CF between the assignment of the operation to the queue buffer and the first attempt to send the operation to the secondary CF. | integer |
| r744apdq | R744APDQ | Total amount of squares of primary delay time for asynchronous duplex operations in square of microseconds. | integer |
| r744amdt | R744AMDT | Total amount of message delay time for asynchronous duplex operations, in microseconds. This is the elapsed time from the first attempt to send the asynchronous duplex operation in the primary CF to the time that the secondary CF assigns the operation to a secondary queue entry. | integer |
| r744amdq | R744AMDQ | Total amount of squares of message delay time for asynchronous duplex operations in square of microseconds. | integer |
| r744aqdt | R744AQDT | Total amount of secondary queue delay time for asynchronous duplex operations in microseconds. The secondary queue delay time is the elapsed time from the time the asynchronous duplex operation is assigned to a secondary queue entry to the time of completion of the asynchronous duplex operation. | integer |
| r744aqdq | R744AQDQ | Total amount of squares of secondary queue delay time for asynchronous duplex operations in square of microseconds. | integer |
| r744aqst | R744AQST | Total amount of secondary queue stall time for asynchronous duplex operations, in microseconds. | integer |
| r744aqsq | R744AQSQ | Total amount of squares of secondary queue stall time for asynchronous duplex operations in square of microseconds. | integer |
| r744acdt | R744ACDT | Total amount of secondary reported completion delay time for asynchronous duplex operations, in microseconds. The secondary reported completion delay time is the elapsed time in the secondary CF, from the time the asynchronous duplex operation completes in the secondary to the time that the completion is reported to the primary. | integer |
| r744acdq | R744ACDQ | Total amount of squares of secondary reported completion delay time for asynchronous duplex operations, in square of microseconds. | integer |
| r744ardt | R744ARDT | Total amount of response delay time for asynchronous duplex operations, in microseconds. The response delay time is the elapsed time from the launch of the operation response in the secondary CF to the time that the primary CF recognizes the reponse. | integer |
| r744ardq | R744ARDQ | Total amount of squares of response delay time for asynchronous duplex operations in square of microseconds. | integer |
| r744aott | R744AOTT | Total amount of operation transmission time for operations sent from the primary to the secondary structure, in microseconds. (Valid if bit 5 of R744SFLG is set.) | integer |
| r744aotq | R744AOTQ | Total amount of squares of operation transmission time, in square of microseconds. (Valid if bit 5 of R744SFLG is set.) | integer |
| r744astt | R744ASTT | Total amount of service time to transfer the asynchronous duplex operations to the secondary structure and complete the operations in the secondary structure, in microseconds. (Valid if bit 5 of R744SFLG is set.) | integer |
| r744astq | R744ASTQ | Total amount of squares of service time to transfer the asynchronous duplex operations to the secondary structure and complete the operations in the secondary structure, in square of microseconds. (Valid if bit 5 of R744SFLG is set.) | integer |