Programming Interface Information: The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM.

#### MRSYTUSR

Prolog
Control Block Contents
Cross Reference

#### MRSYTUSR Prolog

####

####

     DSECT NAME - SYTUSR
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRSYTUSR
     DESCRIPTIVE NAME - Monitor Sample Record
                        Domain 0 - System Domain
                        Record 8 - User Data
     DESCRIPTION - Global information concerning service and
                   loads of users in the system.

    MRSYTUSR Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)             Description

      0   0  Structure  100  SYTUSR                 Start of monitor record
      0   0  Character    0  SYTUSR_MRHDR           Record header. See MRRECHDR
                                                    for details.
      0   0  Character   20  MRHDR
      0   0  Unsigned     2  MRHDRLEN               record length in bytes
      2   2  Unsigned     2  MRHDRZER               field of zeros
      4   4  Unsigned     1  MRHDRDM                domain identifier
      5   5  Unsigned     1  *
      6   6  Unsigned     2  MRHDRRC                record identifier
      8   8  Character    8  MRHDRTOD               Time at which this record was
                                                    built. In time-of-day (TOD)
                                                    clock format. See IBM System
                                                    370 XA Principle of Operation
                                                    for explanation of format.
     16  10  Character    4  *
     20  14  Character    0  MRHDR_END              End of header
     20  14  Unsigned     4  SYTUSR_SYSUSRS         Cardinal count of current
                                                    logged-on users
     24  18  Unsigned     4  SYTUSR_SRMCDORM        Cardinal count of VMDBKs now
                                                    in the dormant list. They
                                                    represent users with no work
                                                    currently active. They may be
                                                    in a wait state, or have no
                                                    work pending.
     28  1C  Character    8  SYTUSR_CALMPTRV        Accumulated time, in TOD
                                                    clock units, for trivial
                                                    transactions completed in a
                                                    virtual MP environment
     36  24  Unsigned     4  SYTUSR_CALMPTCT        Number of trivial
                                                    transactions completed in a
                                                    virtual MP environment
     40  28  Character    8  SYTUSR_CALMPNTR        Accumulated time, in TOD
                                                    clock units, for non-trivial
                                                    transactions completed in a
                                                    virtual MP environment
     48  30  Unsigned     4  SYTUSR_CALMPNCT        Number of non-trivial
                                                    transactions completed in a
                                                    virtual MP environment
     52  34  Character    8  SYTUSR_CALUPTRV        Accumulated time, in TOD
                                                    clock units, for trivial
                                                    transactions completed in a
                                                    virtual UP environment
     60  3C  Unsigned     4  SYTUSR_CALUPTCT        Number of trivial
                                                    transactions completed in a
                                                    virtual UP environment
     64  40  Character    8  SYTUSR_CALUPNTR        Accumulated time, in TOD
                                                    clock units, for non-trivial
                                                    transactions completed in a
                                                    virtual UP environment
     72  48  Unsigned     4  SYTUSR_CALUPNCT        Number of non-trivial
                                                    transactions completed in a
                                                    virtual UP environment
     76  4C  Character    8  SYTUSR_CALQDNTR        Accumulated time, in TOD
                                                    clock units, for QUICKDISP
                                                    VMDBKs
     84  54  Unsigned     4  SYTUSR_CALQDNCT        Number of transactions added
                                                    for a QUICKDISP VMDBK
     88  58  Unsigned     4  SYTUSR_SYSDIALD        Cardinal count of dialed
                                                    users
     92  5C  Unsigned     4  SYTUSR_SYSLUCNT        Cardinal count of users
                                                    logged on through System
                                                    Network Architecture (SNA)
     96  60  Unsigned     4  SYTUSR_SYSIOPQ         I/O Priority Queueing
                                                    Information
     96  60  Bitstring    1  SYTUSR_SYSIOPQH        I/O Priority Queueing
                                                    Hardware Flags
              1... ....      SYTUSR_SYSIOPQA        I/O Priority Queueing
                                                    facility active
              .1.. ....      *
              ..1. ....      *
              ...1 ....      *
              .... 1...      *
              .... .1..      *
              .... ..1.      *
              .... ...1      *
     97  61  Unsigned     1  SYTUSR_SYSIOPLO        I/O Priority system minimum
     98  62  Unsigned     1  SYTUSR_SYSIOPHI        I/O Priority system maximum
     99  63  Character    1  *                      Reserved for IBM Use
    100  64  Character    0  SYTUSR_END

    MRSYTUSR Cross Reference

                          Hex           Hex
    Name                 Offset Length Value

    MRHDR                      0     20
    MRHDR_END                 14      0
    MRHDRDM                    4      1
    MRHDRLEN                   0      2
    MRHDRRC                    6      2
    MRHDRTOD                   8      8
    MRHDRZER                   2      2
    SYTUSR                     0    100
    SYTUSR_CALMPNCT           30      4
    SYTUSR_CALMPNTR           28      8
    SYTUSR_CALMPTCT           24      4
    SYTUSR_CALMPTRV           1C      8
    SYTUSR_CALQDNCT           54      4
    SYTUSR_CALQDNTR           4C      8
    SYTUSR_CALUPNCT           48      4
    SYTUSR_CALUPNTR           40      8
    SYTUSR_CALUPTCT           3C      4
    SYTUSR_CALUPTRV           34      8
    SYTUSR_END                64      0
    SYTUSR_MRHDR               0      0
    SYTUSR_SRMCDORM           18      4
    SYTUSR_SYSDIALD           58      4
    SYTUSR_SYSIOPHI           62      1
    SYTUSR_SYSIOPLO           61      1
    SYTUSR_SYSIOPQ            60      4
    SYTUSR_SYSIOPQA           60           80
    SYTUSR_SYSIOPQH           60      1
    SYTUSR_SYSLUCNT           5C      4
    SYTUSR_SYSUSRS            14      4

    This information is
    based on z/VM V6R1.0.

    Last updated on 8 Oct 2009 at 21:08:13.

    Copyright IBM Corporation, 1990, 2009