Job Management Partner 1/Performance Management - Agent Option for Virtual Machine Description, User's Guide and Reference

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VM Memory Status (PI_VMI)

Function

This record stores performance data on virtual memory being used by a virtual machine over a unit of time. This record is a multi-instance record.

In this record, you can collect performance data such as details about the memory being used by the virtual machine and memory allocation. You can also collect performance data on the swap that the virtual machine is using. The figure below shows an example of data that can be collected in this record.

Figure 5-9 Example of collected data

[Figure]

Note:
Information cannot be collected if an attempt to connect to the monitored physical server fails.

Default values and values that can be changed

Item Default value Can it be changed?
Collection Interval 60 Yes
Collection Offset 0 Yes
Log No Yes
LOGIF Blank Yes

ODBC key field

PI_VMI_VM_ID

Lifetime

None

Record size

Fields

PFM - View name
(PFM - Manager name)
Explanation Summary Format Delta When not collected Unsup-ported
Record Type (INPUT_RECORD_TYPE) The record name. This is always VMI. COPY char (8) No -- --
Record Time (RECORD_TIME) The time when the record was created. COPY time_t No -- --
Interval (INTERVAL) Interval during which the information is collected.
[Units: seconds]
COPY ulong No -- --
VM ID (VM_ID) ID of the virtual machine. COPY string (64) No No --
VM Name (VM_NAME) Name of the virtual machine. COPY string (257) No Blank --
Sampling Time (SAMPLING_TIME) Sampling time.
The time when the performance information is collected on the host machine. Displayed in the following format:
yyyy-mm-ddThh:mm[[Figure]hh:mm]#
COPY string (32) No Blank --
Size (SIZE) Memory size.
Memory size on the virtual machine.
[Units: MB]
COPY double No 0 --
Used (USED) Amount of used memory.
Amount of memory used by the virtual machine.
[Units: MB]
COPY double No 0 --
Resource Used (RESOURCE_USED) Amount of used memory resources.
Memory resources used by the virtual machine.
[Units: MB]
COPY double No 0 --
VM Swap Used (VM_SWAP_USED) Amount of internal swap usage.
Amount of swaps used by the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
Host Swap Used (HOST_SWAP_USED) Amount of used external swaps.
Amount of the swap area, on the host machine, used by the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
Unused (UNUSED) Amount of unused memory.
Size of free memory in the virtual machine.
[Units: MB]
For Hyper-V, this field is set to 0.
COPY double No 0 --
Used % (USED_PERCENT) Memory usage rate.
Percentage of used memory in the memory of the virtual machine.
[Units: %]
Expression: "Used" field / "Size" field
For Hyper-V, this field is set to 100.
COPY double No 0 --
Resource Used % (RESOURCE_USED_PERCENT) Usage rate of memory resources.
Percentage of memory resources used in the memory of the virtual machine.
[Units: %]
Expression: "Resource Used" field / "Size" field
For Hyper-V, this field is set to 100.
COPY double No 0 --
VM Swap Used % (VM_SWAP_USED_PERCENT) Usage rate of internal swaps.
Percentage of memory used for internal swaps in the memory of the virtual machine.
[Units: %]
Expression: "VM Swap Used" field / "Size" field
COPY double No 0 Hyper-V
Host Swap Used % (HOST_SWAP_USED_PERCENT) Usage rate of external swaps.
Percentage of memory used for external swaps in the memory of the virtual machine.
[Units: %]
Expression: "Host Swap Used" field / "Size" field
COPY double No 0 Hyper-V
VM Swap IO (VM_SWAP_IO) Internal swap I/Os.
Amount of data internally swapped by the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
VM Swap In (VM_SWAP_IN) Internal swap-in.
Amount of data internally swapped in by the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
VM Swap Out (VM_SWAP_OUT) Internal swap-out.
Amount of data internally swapped out by the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
Working Size (WORKING_SIZE) Working set size.
Amount for statistics about memory recently accessed within the virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
Working Size % (WORKING_SIZE_PERCENT) Working set size rate.
Percentage of all memory, on the virtual machine, that was recently accessed.
[Units: %]
Expression: "Working Size " field / "Size" field
COPY double No 0 Hyper-V
Share (SHARE) Memory allocation ratio.
Reference for the balance point for memory allocation when multiple virtual machines require memory resources at the same time.
COPY double No 0 Hyper-V
Max (MAX) Maximum value for memory allocation.
The maximum value for memory resources allocated to a virtual machine.
[Units: MB]
-1: No limit.
COPY double No 0 Hyper-V
Min (MIN) Minimum value for memory allocation.
The minimum value for memory resources allocated to a virtual machine.
[Units: MB]
COPY double No 0 Hyper-V
Expectation (EXPECTATION) Balance value for memory allocation.
The memory resources allocated to memory when multiple virtual machines require memory resources at the same time.
[Units: MB]
COPY double No 0 Hyper-V
Max % (MAX_PERCENT) Maximum % for memory allocation.
Percentage of the memory size, on the virtual machine, that is the maximum value for memory allocation.
[Units: %]
Expression: "Max" field / "Size" field of PI_HMI record
COPY double No 0 Hyper-V
Min % (MIN_PERCENT) Minimum % for memory allocation.
Percentage of the memory size, on the virtual machine, that is the minimum value for memory allocation.
[Units: %]
Expression: "Min" field / "Size" field of PI_HMI record
COPY double No 0 Hyper-V
Expectation % (EXPECTATION_PERCENT) Balance point for memory allocation.
Percentage of memory resources that is the balance point for memory allocation when multiple virtual machines require memory resources at the same time.
[Units: %]
Expression: "Expectation" field / "Size" field of PI_HMI record
COPY double No 0 Hyper-V

#
The value used in [[Figure]hh:mm] varies depending on the time zone of the monitored host. For example, if the monitored virtual environment is operating according to JST, +09:00 is displayed. If the monitored virtual environment is operating according to UTC, Z is displayed.

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