Hierarchy
⤷ BC-CCM-MON-TUN (Application Component) Performance Monitors (TCC)
⤷ STUN (Package) DBA: All the rest in English
Basic Data
Data Element | MVS_PF_VAL |
Short Description | Performance Value of the MVS Operating System |
Data Type
Category of Dictionary Type | D | Domain |
Type of Object Referenced | No Information | |
Domain / Name of Reference Type | INT4 | |
Data Type | INT4 | 4-byte integer, integer number with sign |
Length | 10 | |
Decimal Places | 0 | |
Output Length | 10 | |
Value Table |
Further Characteristics
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Parameter ID | ||
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Basic direction is set to LTR | ||
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Field Label
Length | Field Label | |
Short | 0 | |
Medium | 0 | |
Long | 0 | |
Heading | 0 |
Documentation
Definition
Performance value from MVS operating system
Supplementary Documentation - MVS_PF_VAL3900
Use
Field 'Average CPU (System)'
This is the system CPU utilization. In a PR/SM logical partition,
this is the LPAR view of CPU utilization. If running in native
mode, then this field is the same as the 'MVS CPU Utilization'.
Procedure
Examples
Dependencies
Supplementary Documentation - MVS_PF_VAL3901
Use
Field 'Average CPU (OS/390)'
OS/390 view of CPU utilization, no matter if running in a PR/SM
logical partition with shared processors, logical partition with
dedicated processors, or if running in native.
Procedure
Examples
Dependencies
Supplementary Documentation - MVS_PF_VAL3902
Use
Field 'Avg. System Paging Rate'
This is the system-wide paging rate summary.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3903
Use
Field 'Total p. paged in/sec'
The rate (number per second) of pages swapped in.
The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3904
Use
Field 'Total p. paged out/sec'
The rate (number per second) of pages swapped out.
The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3905
Use
Field 'Private p. paged in/s'
The rate (number per second) of private area (VIO + non-VIO) pages
paged in. This rate includes single pages plus the first page of
each block. The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3906
Use
Field 'Private p. paged out/s'
The rate (number per second) of private area (VIO + non-VIO) pages
paged out. This rate includes single pages plus the first page of
each block. The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3907
Use
Field 'Blocked p. paged in'
The rate (number per second) of private area (VIO + non-VIO) pages
paged in, in blocks, not including the first page.
This field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3908
Use
Field 'Number of blocks'
Number of blocks paged in from AUX (private). This field represents the
delta number of blocks since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3909
Use
Field 'Pages moved to expanded'
The rate (number per second) of pages sent to expanded storage.
In a system without expanded storage, the field will always contain 0.
The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3910
Use
Field 'Pages migrated from exp'
The rate (number per second) of pages migrated from expanded storage
to auxiliary storage.
In a system without expanded storage, the field will always contain 0.
The field represents the rate since the previous snapshot.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3911
Use
Field 'High UIC count'
This is the highest unreferenced interval count (UIC) taken at the last
snapshot. The maximum value possible is 255. Very low values in this
field indicate a contention for central storage.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3912
Use
Field 'Central frames avail.'
This is the total number of frames on all currently available frame
queues.
This field provides a snapshot of the frame count taken at the last
sample.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3913
Use
Field 'Expanded migration age'
This is the length of time a page resides on expanded storage
before it migrates to auxiliary storage. This field
provides a snapshot of the migration age taken at the last
sample. In a system without expanded storage, this field is 0.
Very high values in this field indicate little to no contention
for expanded storage. The migration age is an indicator that is used
to understand the contention for Expanded storage in an OS/390
system.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3914
Use
Field 'Expanded frames avail.'
This is the number of expanded storage frames currently available and
not in use.
This field provides a snapshot of the frame count taken at the
last sample. In a system without expanded storage, this field is 0.
Dependencies
Example
Supplementary Documentation - MVS_PF_VAL3915
Use
Field 'Central Frames defined'
This is the total number of frames defined in central storage.
This field does not include frames marked as bad or offline, or frames used by HSA or PR/SM.
Dependencies
Example
History
Last changed by/on | SAP | 20130604 |
SAP Release Created in |