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
Storage Layout
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 V4R3.0.

    Last updated on 1 May 2002 at 16:20:33.

    Copyright IBM Corporation, 1990, 2002