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

MRSSISCS

Prolog
Control Block Contents
Cross Reference

MRSSISCS Prolog

 DSECT NAME - SSISCS
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRSSISCS
 DESCRIPTIVE NAME - Monitor Sample Record
                    Domain 11 - Single-System Image Domain
                    Record  1 - State Change Synchronization
                                Activity
 DESCRIPTION - Provides measures of SSI state change sychronization
               activities.

MRSSISCS Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    60  SSISCS                 Start of monitor record
   0   0  Character     0  SSISCS_MRHDR           Record header. See MRRECHDR
                                                  for details.
   0   0  Character    20  MRHDR
   0   0  Unsigned      2  MRHDRLEN
   2   2  Unsigned      2  MRHDRZER
   4   4  Unsigned      1  MRHDRDM
   5   5  Unsigned      1  *
   6   6  Unsigned      2  MRHDRRC
   8   8  Character     8  MRHDRTOD
  16  10  Character     4  *
  20  14  Character     0  MRHDR_END
  20  14  Unsigned      4  SSISCS_PLMSYCNT        Cumulative number of times
                                                  synchronization was initiated
  24  18  Unsigned      4  SSISCS_PLMSYPRO        Cumulative number of times
                                                  Proceed With Reply was
                                                  transmitted
  28  1C  Unsigned      4  SSISCS_PLMSYPRP        Cumulative number of times
                                                  Proceed was transmitted
  32  20  Unsigned      4  SSISCS_PLMSYABO        Cumulative number of times
                                                  Abort was transmitted
  36  24  Character     8  SSISCS_PLMSYDUR        Cumulative duration in
                                                  microseconds of Vote phases
  44  2C  Character     8  SSISCS_PLMSYDPR        Cumulative duration in
                                                  microseconds of Proceed With
                                                  Reply phases
  52  34  Character     8  SSISCS_PLMSYDLR        Cumulative duration in
                                                  microseconds of Proceed and
                                                  Abort phases
  60  3C  Character     0  SSISCS_END

MRSSISCS 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
SSISCS                     0     60
SSISCS_END                3C      0
SSISCS_MRHDR               0      0
SSISCS_PLMSYABO           20      4
SSISCS_PLMSYCNT           14      4
SSISCS_PLMSYDLR           34      8
SSISCS_PLMSYDPR           2C      8
SSISCS_PLMSYDUR           24      8
SSISCS_PLMSYPRO           18      4
SSISCS_PLMSYPRP           1C      4

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

Last updated on 08 August 2020 at 20:50:17.

Copyright IBM Corporation, 1990, 2020