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   36  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.. ....      *
              ..1. ....      MTRSPR_SDOMAPL         Appldata domain active
              ...1 ....      *
              .... 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    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     36
    MTRSPR_CONFIG             20      2
    MTRSPR_END                24      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_SDOMAINS           1C      1
    MTRSPR_SDOMAPL            1C           20
    MTRSPR_SDOMIO             1C           02
    MTRSPR_SDOMMON            1C           40
    MTRSPR_SDOMPRO            1C           04
    MTRSPR_SDOMSTO            1C           10
    MTRSPR_SDOMSYS            1C           80
    MTRSPR_SDOMUSR            1C           08
    MTRSPR_SDOMVNT            1C           80

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

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

    Copyright IBM Corporation, 1990, 2009