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 V5R4.0.
Last updated on 5 Sep 2008 at 09:11:41.
Copyright IBM Corporation, 1990, 2008