# Data Object - VsanIOLatencyMetrics(vim.vsan.IOLatencyMetrics)

Property of
  VsanIOLatency
Extends
  DynamicData
Since
  vSAN API vSAN 7.0U3

## Data Object Description

This data object describes the IO latency metrics.

Properties

Name | Type | Description
--- | --- | ---
averageLatency | xsd:float | The average latency measured in the unit of ms.
stddevLatency* | xsd:float | The latency standard deviation measured in the unit of ms.
totalCount | xsd:int | The total IO count in the diagnostics.
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VsanIOLatencyMetrics"> <complexContent> <extension base="vsan:DynamicData"> <sequence> <element name="totalCount" type="xsd:int"/> <element name="averageLatency" type="xsd:float"/> <element name="stddevLatency" type="xsd:float" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>