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               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  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 V6R1.0.

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

    Copyright IBM Corporation, 1990, 2009