Data Object Description

Properties

Name	Type	Description
datastoreReadIops	xsd:double[]	Aggregated datastore Read IO rate (Reads/second)
datastoreReadLatency	xsd:double[]	Aggregated datastore latency in milliseconds for read operations
datastoreVmLatency	xsd:double[]	Aggregated datastore latency as observed by Vms using the datastore The reported latency is in milliseconds.
datastoreWriteIops	xsd:double[]	Aggregated datastore Write IO rate (Writes/second)
datastoreWriteLatency	xsd:double[]	Aggregated datastore latency in milliseconds for write operations
interval	xsd:int	Time period over which statistics are aggregated The reported time unit is in seconds
percentile	xsd:int[]	Metric percentile specification. A percentile is a value between 1 and 100. The metric value reported in the aggregated statistics corresponds with the percentile values in this field. For example, if the value of percentile[0] is P, and the value of the datastoreReadLatency[0] is L, then P% of all the read IOs performed during observation interval is less than L milliseconds.
siocActivityDuration	xsd:int	Cumulative SIOC activity to satisfy SIOC latency threshold setting. This metric indicates the total time that SIOC is actively throttling IO requests. The SIOC throttling activity occurs whenever the datastore latency exceeds the SIOC latency threshold. If SIOC is not enabled on the datastore, the metric indicates the total time that SIOC would have been active. The unit of reporting is in milliseconds.
Properties inherited from DynamicData
dynamicProperty, dynamicType

Name

Type

Description

datastoreReadIops

xsd:double[]

Aggregated datastore Read IO rate (Reads/second)

datastoreReadLatency

xsd:double[]

Aggregated datastore latency in milliseconds for read operations

datastoreVmLatency

xsd:double[]

Aggregated datastore latency as observed by Vms using the datastore The reported latency is in milliseconds.

datastoreWriteIops

xsd:double[]

Aggregated datastore Write IO rate (Writes/second)

datastoreWriteLatency

xsd:double[]

Aggregated datastore latency in milliseconds for write operations

interval

xsd:int

Time period over which statistics are aggregated The reported time unit is in seconds

percentile

xsd:int[]

Metric percentile specification. A percentile is a value between 1 and 100. The metric value reported in the aggregated statistics corresponds with the percentile values in this field. For example, if the value of percentile[0] is P, and the value of the datastoreReadLatency[0] is L, then P% of all the read IOs performed during observation interval is less than L milliseconds.

siocActivityDuration

xsd:int

Cumulative SIOC activity to satisfy SIOC latency threshold setting. This metric indicates the total time that SIOC is actively throttling IO requests. The SIOC throttling activity occurs whenever the datastore latency exceeds the SIOC latency threshold. If SIOC is not enabled on the datastore, the metric indicates the total time that SIOC would have been active. The unit of reporting is in milliseconds.

Properties inherited from DynamicData

dynamicProperty, dynamicType

Show WSDL type definition

         <complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vim25="urn:vim25" name="StoragePerformanceSummary">
            <complexContent>
               <extension base="vim25:DynamicData">
                  <sequence>
                     <element name="interval" type="xsd:int"/>
                     <element name="percentile" type="xsd:int" maxOccurs="unbounded"/>
                     <element name="datastoreReadLatency" type="xsd:double" maxOccurs="unbounded"/>
                     <element name="datastoreWriteLatency" type="xsd:double" maxOccurs="unbounded"/>
                     <element name="datastoreVmLatency" type="xsd:double" maxOccurs="unbounded"/>
                     <element name="datastoreReadIops" type="xsd:double" maxOccurs="unbounded"/>
                     <element name="datastoreWriteIops" type="xsd:double" maxOccurs="unbounded"/>
                     <element name="siocActivityDuration" type="xsd:int"/>
                  </sequence>
               </extension>
            </complexContent>
         </complexType>

Data Object - StoragePerformanceSummary

Data Object Description