Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRSYTSCP
PrologControl Block Contents
Cross Reference
MRSYTSCP Prolog
DSECT NAME - SYTSCP FUNCTION - Map a Monitor record. LOCATED By - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRSYTSCP DESCRIPTIVE NAME - Monitor Sample Record Domain 0 - System Domain Record 13 - Scheduler Activity (Per Processor) DESCRIPTION - Describes scheduler activities in a processor. A separate record is generated for each online processor in the system. NOTES: - This record should be used in conjunction with record MRSYTSCG (Domain 0, Record 10) for a complete description of scheduler activities in the system.
MRSYTSCP Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 32 SYTSCP start of monitor record 0 0 Character 0 SYTSCP_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 Unsigned 2 SYTSCP_PFXCPUAD Processor address 22 16 Unsigned 2 SYTSCP_PLSEQKAD Number of times a QUICKDISP user was added to the dispatch list 24 18 Unsigned 2 SYTSCP_PLSEFRC1 Number of times a user was 'forced into' Q1 due to being behind schedule, even when it would not fit 26 1A Unsigned 2 SYTSCP_PLSEFRC2 Number of times a user was 'forced into' Q2 due to being behind schedule, even when it would not fit 28 1C Unsigned 2 SYTSCP_PLSEFRC3 Number of times a user was 'forced into' Q3 due to being behind schedule, even when it would not fit 30 1E Unsigned 2 * Reserved for IBM use 32 20 Character 0 SYTSCP_END
MRSYTSCP 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 SYTSCP 0 32 SYTSCP_END 20 0 SYTSCP_MRHDR 0 0 SYTSCP_PFXCPUAD 14 2 SYTSCP_PLSEFRC1 18 2 SYTSCP_PLSEFRC2 1A 2 SYTSCP_PLSEFRC3 1C 2 SYTSCP_PLSEQKAD 16 2
This information is based on z/VM V4R4.0.
Last updated on 22 Jul 2003 at 15:04:23.
Copyright IBM Corporation, 1990, 2003