MRMTRXSG

MRMTRXSG Prolog

 DSECT NAME - MTRXSG
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 Referenced Control Blocks -
        MRRECHDR    Monitor Record Header
 NAME - MRMTRXSG
 DESCRIPTIVE NAME - Monitor Sample Configuration Record
                    Domain 1  - Monitor Domain
                    Record 17 - Expanded Storage Data
 DESCRIPTION - Indicates size and configuration of expanded
               storage.

MRMTRXSG Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    36  MTRXSG                 Start of monitor record
   0   0  Character     0  MTRXSG_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  Bitstring     8  MTRXSG_XSTOTALB        Total number of blocks of
                                                  expanded storage configured
                                                  to CP
  28  1C  Bitstring     8  MTRXSG_SYSXTSIZ        Number of blocks of
                                                  expanded storage installed
  36  24  Character     0  MTRXSG_END             

MRMTRXSG 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
MTRXSG                     0     36
MTRXSG_END                24      0
MTRXSG_MRHDR               0      0
MTRXSG_SYSXTSIZ           1C      8
MTRXSG_XSTOTALB           14      8

This information is
based on z/VM V6R3.0.

Last updated on 22 Jul 2013 at 15:07:38.

Copyright IBM Corporation, 1990, 2013