# Enum - VsanPerfDiagnosticQueryType(vim.cluster.VsanPerfDiagnosticQueryType)

Since
  vSAN API 6.6

## Enum Description

The query type indicating the goal of the vSAN performance diagnostic query, with the following values.

Enum Constants

Name | Description
--- | ---
eval | This query type is for general evaluation of the cluster. This mode is available for experiments only and not certified for production use.
iops | This query type is for a benchmarking test diagnosing if the best IOPS was achieved on the vSAN cluster.
lat | This query type is for a benchmarking test diagnosing if the best latency was achieved on the vSAN cluster.
tput | This query type is for a benchmarking test diagnosing if the best throughput was achieved on the vSAN cluster.

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VsanPerfDiagnosticQueryType"> <restriction base="xsd:string"> <enumeration value="tput"/> <enumeration value="iops"/> <enumeration value="lat"/> <enumeration value="eval"/> </restriction> </simpleType>