Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRSTOSHD
PrologControl Block Contents
Cross Reference
MRSTOSHD Prolog
DSECT NAME - STOSHD FUNCTION - This is an event record that is created whenever a NSS, DCSS, or SSP (Segment SPace) is deleted from storage (released by the last user). LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRSTOSHD DESCRIPTIVE NAME - Monitor Event Record Domain 3 - Storage Domain Record 16 - NSS/DCSS/SSP removed from storage DESCRIPTION - Generated when a Named Saved System (NSS), Discontiguous Saved Segment (DCSS), or Segment SPace (SSP) is removed from storage (released by the last user).
MRSTOSHD Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 112 STOSHD Start of monitor record 0 0 Character 0 STOSHD_MRHDR record header 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 STOSHD_SDFFN Saved System/Segment filename. 28 1C Character 8 STOSHD_SDFFT Saved System/Segment filetype. 36 24 Unsigned 4 STOSHD_SDFCLTIM Time of data file creation. 40 28 Signed 2 STOSHD_SDFIDNUM Spool file identification number of this System/Segment. 42 2A Character 1 STOSHD_SDFCLASS Spool file class of this System/Segment. 43 2B Character 1 * Reserved for IBM use 44 2C Unsigned 4 STOSHD_ASCCTPRS Cardinal count of resident pages <2G for this saved System/Segment. See STOSHD_ASCCTPRG for the >2G value. 48 30 Unsigned 4 STOSHD_SNTSTRCT Number of pages saved in the saved System/Segment. 52 34 Unsigned 4 STOSHD_SNTNDTCT Number of storage pages defined with a 'no data saved' page descriptor code. 56 38 Unsigned 4 STOSHD_ASCCSPST Cumulative count of frames stolen from this saved System/Segment. 60 3C Unsigned 4 STOSHD_ASCPTRSH Cumulative count of page translations of shaved pages for this System/Segment. 64 40 Character 8 * Reserved for IBM use 72 48 Unsigned 4 STOSHD_ASCCSPGR Cumulative count of pages read from DASD to main storage for this saved System/Segment. 76 4C Unsigned 4 STOSHD_ASCCSPGW Cumulative count of pages written from main storage to DASD for this saved System/Segment. 80 50 Unsigned 4 STOSHD_ASCCSXRD Cumulative count of pages read from expanded to main storage for this saved System/Segment. 84 54 Unsigned 4 STOSHD_ASCCSXWT Cumulative count of pages written from main to expanded storage for this saved System/Segment. 88 58 Unsigned 4 STOSHD_ASCCSMIG Cumulative count of pages migrated by CP from expanded storage to DASD for this saved System/Segment. 92 5C Unsigned 4 * Reserved for IBM use. Previous field is no longer available. (STOSHD_ASCCTPLK) 96 60 Unsigned 4 STOSHD_ASCCTPGS Cardinal count of non- preferred paging slots for this saved System/Segment. 100 64 Unsigned 4 STOSHD_ASCCTPRG Cardinal count of resident pages >2G for this saved System/Segment. See STOSHD_ASCCTPRS for the <2G value. 104 68 Unsigned 4 STOSHD_ASCHLLC Count of pages locked in Host Logical storage for this saved System/Segment. 108 6C Unsigned 4 STOSHD_ASCHLRC Host logical resident count. 112 70 Character 0 STOSHD_END
MRSTOSHD 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 STOSHD 0 112 STOSHD_ASCCSMIG 58 4 STOSHD_ASCCSPGR 48 4 STOSHD_ASCCSPGW 4C 4 STOSHD_ASCCSPST 38 4 STOSHD_ASCCSXRD 50 4 STOSHD_ASCCSXWT 54 4 STOSHD_ASCCTPGS 60 4 STOSHD_ASCCTPRG 64 4 STOSHD_ASCCTPRS 2C 4 STOSHD_ASCHLLC 68 4 STOSHD_ASCHLRC 6C 4 STOSHD_ASCPTRSH 3C 4 STOSHD_END 70 0 STOSHD_MRHDR 0 0 STOSHD_SDFCLASS 2A 1 STOSHD_SDFCLTIM 24 4 STOSHD_SDFFN 14 8 STOSHD_SDFFT 1C 8 STOSHD_SDFIDNUM 28 2 STOSHD_SNTNDTCT 34 4 STOSHD_SNTSTRCT 30 4
This information is based on z/VM V5R4.0.
Last updated on 5 Sep 2008 at 09:11:41.
Copyright IBM Corporation, 1990, 2008