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

#### MRMTRSPR

Prolog
Control Block Contents
Cross Reference

#### MRMTRSPR Prolog

     DSECT NAME - MTRSPR
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRMTRSPR
     DESCRIPTIVE NAME - Monitor Sample Configuration Record
                        Domain 1 - Monitor Domain
                        Record 9 - Sample Profile
     DESCRIPTION - Indicates the currently active set of domains
                   for sample data collection, the interval for data
                   recording and the rate for high frequency data
                   collection.

#### MRMTRSPR Control Block Contents

    Offsets
    Dec  Hex  Type        Len  Name (Dim)             Description

       0   0  Structure    48  MTRSPR                 Start of monitor record
       0   0  Character     0  MTRSPR_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  Signed        4  MTRSPR_INTERVAL        Sample interval length, in
                                                      seconds
      24  18  Signed        4  MTRSPR_HFRATE          High-frequency rate, in
                                                      hundredths of seconds
      28  1C  Bitstring     1  MTRSPR_SDOMAINS        Sample Domain Vector
              1... ....        MTRSPR_SDOMSYS          System domain active
              .1.. ....        MTRSPR_SDOMMON          Monitor domain active
              ..1. ....        *
              ...1 ....        MTRSPR_SDOMSTO          Storage domain active
              .... 1...        MTRSPR_SDOMUSR          User domain active
              .... .1..        MTRSPR_SDOMPRO          Processor domain active
              .... ..1.        MTRSPR_SDOMIO           I/O domain active
              .... ...1        *
      29  1D  Bitstring     1  *
              1... ....        MTRSPR_SDOMVNT          Virtual Network domain
                                                      active
              .1.. ....        MTRSPR_SDOISF           ISFC domain active
              ..1. ....        MTRSPR_SDOMAPL          Appldata domain active
              ...1 ....        MTRSPR_SDOMSSI          SSI domain active
              .... 1...        *
              .... .1..        *
              .... ..1.        *
              .... ...1        *
      30  1E  Bitstring     1  MTRSPR_HDOMAINS        High-frequency Domain
                                                      Vector
              1... ....        MTRSPR_HDOMSYS          System domain active
              .1.. ....        *
              ..1. ....        *
              ...1 ....        *
              .... 1...        MTRSPR_HDOMUSR          User domain active
              .... .1..        MTRSPR_HDOMPRO          Processor domain active
              .... ..1.        MTRSPR_HDOMIO           I/O domain active
              .... ...1        *
      31  1F  Bitstring     1  *                      Reserved for IBM use
      32  20  Unsigned      2  MTRSPR_CONFIG          CONFIG time limit in
                                                      seconds
      34  22  Unsigned      2  *                      Reserved for IBM use
      36  24  Character     8  MTRSPR_NAME            DCSS name
      44  2C  Unsigned      4  MTRSPR_SIZE            SAMPLE CONFIG pages
      48  30  Character     0  MTRSPR_END

#### MRMTRSPR 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
    MTRSPR                     0     48
    MTRSPR_CONFIG             20      2
    MTRSPR_END                30      0
    MTRSPR_HDOMAINS           1E      1
    MTRSPR_HDOMIO             1E           02
    MTRSPR_HDOMPRO            1E           04
    MTRSPR_HDOMSYS            1E           80
    MTRSPR_HDOMUSR            1E           08
    MTRSPR_HFRATE             18      4
    MTRSPR_INTERVAL           14      4
    MTRSPR_MRHDR               0      0
    MTRSPR_NAME               24      8
    MTRSPR_SDOISF             1C           40
    MTRSPR_SDOMAINS           1C      1
    MTRSPR_SDOMAPL            1C           20
    MTRSPR_SDOMIO             1C           02
    MTRSPR_SDOMMON            1C           40
    MTRSPR_SDOMPRO            1C           04
    MTRSPR_SDOMSSI            1C           10
    MTRSPR_SDOMSTO            1C           10
    MTRSPR_SDOMSYS            1C           80
    MTRSPR_SDOMUSR            1C           08
    MTRSPR_SDOMVNT            1C           80
    MTRSPR_SIZE               2C      4

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

    Last updated on 09 August 2020 at 14:21:43.

    Copyright IBM Corporation, 1990, 2020