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Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRSTOSXG
PrologControl Block Contents
Cross Reference
MRSTOSXG Prolog
DSECT NAME - STOSXG
FUNCTION - Map a Monitor record.
LOCATED BY -
Through the Monitor Control Area
REFERENCED CONTROL BLOCKS -
MRRECHDR Monitor Record Header
NAME - MRSTOSXG
DESCRIPTIVE NAME - Monitor Sample Record
Domain 3 - Storage Domain
Record 19 - System Execution Space (Global)
DESCRIPTION - Utilization of System Execution Space storage on a
global basis.
MRSTOSXG Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 88 STOSXG Start of monitor record 0 0 Character 0 STOSXG_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 STOSXG_RSASXUOT Count of pages of other CP type pages: (SYTSXG_RSASXUCP - (SYTSXG_RSASXUID + SYTSXG_RSASXUFS + SYTSXG_RSASXUFG)). 24 18 Unsigned 4 STOSXG_RSASXCTG Count of System Execution Space pages in use as part of a contiguous page request from HCPGETST with PAGES>1. This count does not include the pages that were pre-allocated as a part of initialization. 28 1C Unsigned 4 STOSXG_RSASXCPL Count of locked System Execution Space alias pages locked by the CP LOCK command. 32 20 Unsigned 4 STOSXG_RSASXPCT Number of pages on the System Execution Space potentially- stealable queue. 36 24 Unsigned 4 STOSXG_RSASXDCT Number of System Execution Space page requests that are currently deferred. 40 28 Unsigned 4 STOSXG_RSASXDCA Number of System Execution Space create alias requests that are currently deferred. 44 2C Unsigned 4 STOSXG_RSASXDPA Number of System Execution Space page requests with backing=any that are currently deferred for a page. 48 30 Unsigned 4 STOSXG_RSASXDPB Number of System Execution Space page requests with backing=below 2G that are currently deferred for a page. 52 34 Unsigned 4 STOSXG_RSASXDFA Number of System Execution Space page requests that are currently deferred for any frame. 56 38 Unsigned 4 STOSXG_RSASXDFB Number of System Execution Space page requests that are currently deferred for a frame below 2G. 60 3C Unsigned 4 STOSXG_RSASXRDA Count of times an attempt was made to redrive tasks waiting for an available page. 64 40 Unsigned 4 STOSXG_RSASXRDC Count of individual task redrives for tasks waiting for an available page. 68 44 Unsigned 4 STOSXG_RSASXAMX Maximum number of pages on the backed above 2G queue. 72 48 Unsigned 4 STOSXG_RSASXBMX Maximum number of pages on the backed below 2G queue. 76 4C Unsigned 4 STOSXG_RSASXQMN Threshold that triggers replenishment of the available unbacked SXS page queue. 80 50 Unsigned 4 STOSXG_RSASXQRA Number of aliases that are stolen during a single replenishment of the available unbacked SXS page queue. 84 54 Unsigned 4 STOSXG_RSASXRPM Smallest number of pages on the available, unbacked SXS page queue at the completion of replenishments. 88 58 Character 0 STOSXG_END
MRSTOSXG 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
STOSXG 0 88
STOSXG_END 58 0
STOSXG_MRHDR 0 0
STOSXG_RSASXAMX 44 4
STOSXG_RSASXBMX 48 4
STOSXG_RSASXCPL 1C 4
STOSXG_RSASXCTG 18 4
STOSXG_RSASXDCA 28 4
STOSXG_RSASXDCT 24 4
STOSXG_RSASXDFA 34 4
STOSXG_RSASXDFB 38 4
STOSXG_RSASXDPA 2C 4
STOSXG_RSASXDPB 30 4
STOSXG_RSASXPCT 20 4
STOSXG_RSASXQMN 4C 4
STOSXG_RSASXQRA 50 4
STOSXG_RSASXRDA 3C 4
STOSXG_RSASXRDC 40 4
STOSXG_RSASXRPM 54 4
STOSXG_RSASXUOT 14 4
This information is based on z/VM V7R1.0.
Last updated on 11 Sept 2018 at 20:10:39.
Copyright IBM Corporation, 1990, 2018