MRMTRSCM

MRMTRSCM Prolog

 DSECT NAME - MTRSCM
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRMTRSCM
 DESCRIPTIVE NAME - Monitor Sample Record
                    Domain 1  - Monitor Domain
                    Record 10 - Sample Alteration Command
 DESCRIPTION - Text of a MONITOR SAMPLE command that was issued
               during the sample interval.  All MONITOR SAMPLE
               commands except MONITOR SAMPLE START and MONITOR
               SAMPLE STOP are recorded, and in separate records.
               The purpose of this record is to identify changes
               that have occurred to the monitor profile during a
               sample interval.




MRMTRSCM Control Block Contents
Offsets
Dec Hex  Type       Len  Name (Dim)          Description
 
  0   0  Structure   32  MTRSCM              Start of monitor record
  0   0  Character   32  MTRSCM_STATIC       
  0   0  Character    0  MTRSCM_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  Character    8  MTRSCM_CALTOD       time-of-day the command was
                                             issued
 28  1C  Unsigned     4  MTRSCM_CALBYCT      length, in bytes, of data in
                                             MTRSCM_CALCMD
 32  20  Character    0  MTRSCM_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.




MRMTRSCM 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
MTRSCM                  0     32
MTRSCM_CALBYCT         1C      4
MTRSCM_CALCMD          20      0
MTRSCM_CALTOD          14      8
MTRSCM_MRHDR            0      0
MTRSCM_STATIC           0     32




This information is
based on z/VM V4R4.0.

Last updated on 22 Jul 2003 at 15:04:23.

Copyright IBM Corporation, 1990, 2003