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

#### MRMTRECM

Prolog
Control Block Contents
Cross Reference

#### MRMTRECM Prolog

     DSECT NAME - MTRECM
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRMTRECM
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain 1 - Monitor Domain
                        Record 2 - Event Alteration command
     DESCRIPTION - Text of a MONITOR EVENT command that was issued after
                   monitor event data collection was started.  All
                   MONITOR EVENT commands except MONITOR EVENT START
                   and MONITOR EVENT STOP are recorded, and in separate
                   records.
     NOTES:
        - The timestamp, MRHDRTOD, in the record's header also reflects
          the time the command was issued.

#### MRMTRECM Control Block Contents

    Offsets
    Dec  Hex  Type        Len  Name (Dim)             Description

       0   0  Structure    24  MTRECM                 Start of monitor record
       0   0  Character    24  MTRECM_STATIC
       0   0  Character     0  MTRECM_MRHDR           Record header. See MRRECHDR
                                                      for details.
       0   0  Character    20  MRHDR
       0   0  Unsigned      2  MRHDRLEN
       2   2  Unsigned      2  MRHDRZER
       4   4  Unsigned      1  MRHDRDM
       5   5  Unsigned      1  *
       6   6  Unsigned      2  MRHDRRC
       8   8  Character     8  MRHDRTOD
      16  10  Character     4  *
      20  14  Character     0  MRHDR_END
      20  14  Unsigned      4  MTRECM_CALBYCT         length, in bytes, of data
                                                      in MTRECM_CALCMD
      24  18  Character     0  MTRECM_CALCMD          Text of command, starting
                                                      with the word, 'MONITOR'.
                                                      Regardless of how the command
                                                      word, 'MONITOR', was entered
                                                      on the command line, it is
                                                      expanded to its full word in
                                                      the record.

#### MRMTRECM 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
    MTRECM                     0     24
    MTRECM_CALBYCT            14      4
    MTRECM_CALCMD             18      0
    MTRECM_MRHDR               0      0
    MTRECM_STATIC              0     24

    This information is
    based on z/VM V7R2.0.

    Last updated on 09 August 2020 at 15:13:31.

    Copyright IBM Corporation, 1990, 2020