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