Class: VM_metrics
The metrics associated with a VM
Fields for class: VM_metrics
Field | Type | Qualifier | Description |
---|---|---|---|
current_domain_type |
domain_type |
RO/runtime | The current domain type of the VM (for running,suspended, or paused VMs). The last-known domain type for halted VMs. |
hvm |
bool |
RO/runtime | hardware virtual machine |
install_time |
datetime |
RO/runtime | Time at which the VM was installed |
last_updated |
datetime |
RO/runtime | Time at which this information was last updated |
memory_actual |
int |
RO/runtime | Guest’s actual memory (bytes) |
nested_virt |
bool |
RO/runtime | VM supports nested virtualisation |
nomigrate |
bool |
RO/runtime | VM is immobile and can’t migrate between hosts |
other_config |
(string -> string) map |
RW | additional configuration |
start_time |
datetime |
RO/runtime | Time at which this VM was last booted |
state |
string set |
RO/runtime | The state of the guest, eg blocked, dying etc |
uuid |
string |
RO/runtime | Unique identifier/object reference |
VCPUs_CPU |
(int -> int) map |
RO/runtime | VCPU to PCPU map |
VCPUs_flags |
(int -> string set) map |
RO/runtime | CPU flags (blocked,online,running) |
VCPUs_number |
int |
RO/runtime | Current number of VCPUs |
VCPUs_params |
(string -> string) map |
RO/runtime | The live equivalent to VM.VCPUs_params |
VCPUs_utilisation |
(int -> float) map |
RO/runtime | Removed. Utilisation for all of guest’s current VCPUs |
RPCs associated with class: VM_metrics
RPC name: add_to_other_config
Overview:
Add the given key-value pair to the other_config field of the given VM_metrics.
Signature:
void add_to_other_config (session ref session_ref, VM_metrics ref self, string key, string value)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
string |
key |
Key to add |
string |
value |
Value to add |
Minimum Role: vm-admin
Return Type: void
RPC name: get_all
Overview:
Return a list of all the VM_metrics instances known to the system.
Signature:
VM_metrics ref set get_all (session ref session_ref)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
Minimum Role: read-only
Return Type: VM_metrics ref set
references to all objects
RPC name: get_all_records
Overview:
Return a map of VM_metrics references to VM_metrics records for all VM_metrics instances known to the system.
Signature:
(VM_metrics ref -> VM_metrics record) map get_all_records (session ref session_ref)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
Minimum Role: read-only
Return Type: (VM_metrics ref -> VM_metrics record) map
records of all objects
RPC name: get_by_uuid
Overview:
Get a reference to the VM_metrics instance with the specified UUID.
Signature:
VM_metrics ref get_by_uuid (session ref session_ref, string uuid)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
string |
uuid |
UUID of object to return |
Minimum Role: read-only
Return Type: VM_metrics ref
reference to the object
RPC name: get_current_domain_type
Overview:
Get the current_domain_type field of the given VM_metrics.
Signature:
domain_type get_current_domain_type (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: domain_type
value of the field
RPC name: get_hvm
Overview:
Get the hvm field of the given VM_metrics.
Signature:
bool get_hvm (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: bool
value of the field
RPC name: get_install_time
Overview:
Get the install_time field of the given VM_metrics.
Signature:
datetime get_install_time (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: datetime
value of the field
RPC name: get_last_updated
Overview:
Get the last_updated field of the given VM_metrics.
Signature:
datetime get_last_updated (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: datetime
value of the field
RPC name: get_memory_actual
Overview:
Get the memory/actual field of the given VM_metrics.
Signature:
int get_memory_actual (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: int
value of the field
RPC name: get_nested_virt
Overview:
Get the nested_virt field of the given VM_metrics.
Signature:
bool get_nested_virt (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: bool
value of the field
RPC name: get_nomigrate
Overview:
Get the nomigrate field of the given VM_metrics.
Signature:
bool get_nomigrate (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: bool
value of the field
RPC name: get_other_config
Overview:
Get the other_config field of the given VM_metrics.
Signature:
(string -> string) map get_other_config (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (string -> string) map
value of the field
RPC name: get_record
Overview:
Get a record containing the current state of the given VM_metrics.
Signature:
VM_metrics record get_record (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: VM_metrics record
all fields from the object
RPC name: get_start_time
Overview:
Get the start_time field of the given VM_metrics.
Signature:
datetime get_start_time (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: datetime
value of the field
RPC name: get_state
Overview:
Get the state field of the given VM_metrics.
Signature:
string set get_state (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: string set
value of the field
RPC name: get_uuid
Overview:
Get the uuid field of the given VM_metrics.
Signature:
string get_uuid (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: string
value of the field
RPC name: get_VCPUs_CPU
Overview:
Get the VCPUs/CPU field of the given VM_metrics.
Signature:
(int -> int) map get_VCPUs_CPU (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (int -> int) map
value of the field
RPC name: get_VCPUs_flags
Overview:
Get the VCPUs/flags field of the given VM_metrics.
Signature:
(int -> string set) map get_VCPUs_flags (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (int -> string set) map
value of the field
RPC name: get_VCPUs_number
Overview:
Get the VCPUs/number field of the given VM_metrics.
Signature:
int get_VCPUs_number (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: int
value of the field
RPC name: get_VCPUs_params
Overview:
Get the VCPUs/params field of the given VM_metrics.
Signature:
(string -> string) map get_VCPUs_params (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (string -> string) map
value of the field
RPC name: get_VCPUs_utilisation
This message is removed.
Overview:
Get the VCPUs/utilisation field of the given VM_metrics.
Signature:
(int -> float) map get_VCPUs_utilisation (session ref session_ref, VM_metrics ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (int -> float) map
value of the field
RPC name: remove_from_other_config
Overview:
Remove the given key and its corresponding value from the other_config field of the given VM_metrics. If the key is not in that Map, then do nothing.
Signature:
void remove_from_other_config (session ref session_ref, VM_metrics ref self, string key)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
string |
key |
Key to remove |
Minimum Role: vm-admin
Return Type: void
RPC name: set_other_config
Overview:
Set the other_config field of the given VM_metrics.
Signature:
void set_other_config (session ref session_ref, VM_metrics ref self, (string -> string) map value)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM_metrics ref |
self |
reference to the object |
(string -> string) map |
value |
New value to set |
Minimum Role: vm-admin
Return Type: void
In this article
- Fields for class: VM_metrics
-
RPCs associated with class: VM_metrics
- RPC name: add_to_other_config
- RPC name: get_all
- RPC name: get_all_records
- RPC name: get_by_uuid
- RPC name: get_current_domain_type
- RPC name: get_hvm
- RPC name: get_install_time
- RPC name: get_last_updated
- RPC name: get_memory_actual
- RPC name: get_nested_virt
- RPC name: get_nomigrate
- RPC name: get_other_config
- RPC name: get_record
- RPC name: get_start_time
- RPC name: get_state
- RPC name: get_uuid
- RPC name: get_VCPUs_CPU
- RPC name: get_VCPUs_flags
- RPC name: get_VCPUs_number
- RPC name: get_VCPUs_params
- RPC name: get_VCPUs_utilisation
- RPC name: remove_from_other_config
- RPC name: set_other_config