Performance Manager Query Perf Composite
Retrieves a PerfCompositeMetric data object that comprises statistics for the specified entity and its children entities.
Only metrics for the first level of descendents are included in the PerfCompositeMetric object.
Use this operation to obtain statistics for a host and its associated virtual machines, for example.
Requires system.read privilege for every virtual machine on the target host, or the query fails with the “NoPermission” fault. Suported for HostSystem managed entities only.
Required privileges: System.View
The unique identifier for the managed object to which the method attaches; the serialized managed object reference for a request has the form moType/moId, in this case PerformanceManager/{moId}.
The vSphere release schema. The current specification covers vSphere 9.0.0.0 APIs.
"QueryPerfCompositeRequestType Object"A PerfQuerySpec object specifying the query parameters. This PerfQuerySpec object specifies a managed object for which composite statistics should be retrieved, with specific optional criteria for filtering the results.
This PerfQuerySpec requires a valid PerfQuerySpec.metricId property that specifies a metric that is available, in common, to the entity and its children. If the specified metricId is not available to the entity and its children, it is ignored.
The metric values for the specified entity and its associated entities for a single interval.
"PerfCompositeMetric Object"The aggregated entity performance metrics.
If it exists, the PerfSampleInfo list of the aggregate entity is a complete list of PerfSampleInfo that could be contained in PerfSampleInfo lists of child entities.
A list of metrics of performance providers that comprise the aggregated entity.
For example, Host is an aggregated entity for virtual machines and virtual machine Folders. ResourcePools are aggregate entities for virtual machines. Host, Folder, and Cluster are aggregate entities for hosts in the cluster or folder.
curl -X POST -H 'Authorization: <value>' -H 'Content-Type: application/json' -d '[{}]' https://{api_host}/sdk/vim25/{release}/PerformanceManager/{moId}/QueryPerfComposite