PowerShell session getting hanged while trying to retrieve HistoricalPerformanceData

[mrvijay]

I'm trying to retrieve Overall CPU and memory for each sessions using HistoricalPerformanceData. But my PowerShell session is getting hanged while trying to retrieve the data. 

Below is the code i was trying.

$localSessionQueryDefn = New-Object VMware.Hv.QueryDefinition
$localSessionQueryDefn.queryEntityType = 'SessionLocalSummaryView'
$localSessionQueryResults = $queryService.QueryService_Create($hvServices, $localSessionQueryDefn)

while($localSessionQueryResults.Results -ne $null) {
 
 foreach($result in $localSessionQueryResults.Results) {
  
  [VMware.Hv.SessionLocalSummaryView]$sessionLocalSummary = $result
  [VMware.Hv.HistoricalPerformanceData[]]$historicalPerfData = $hvServices.Performance.Performance_GetHistoricalPerformanceData($sessionLocalSummary.Id)
  
  $newPerfData = @()
  foreach($hpd in $historicalPerfData) {
   $newPerfData = $newPerfData += $hpd
  }
  
  $overallCPU = $newPerfData | Measure-Object -Property OverallCpu -Average
  $overallMemory = $newPerfData | Measure-Object -Property OverallMemory -Average
  
  Write-Host "OverallCpu : "([math]::Round($overallCPU.Average, 2))
  Write-Host "OverallMemory : "([math]::Round($overallMemory.Average, 2))
 }
 
 #Fetch next page
 if ($localSessionQueryResults.id -eq $null) {
  break;
 }

 $localSessionQueryResults = $queryService.QueryService_GetNext($hvServices, $localSessionQueryResults.id)
}

if($localSessionQueryResults.id -ne $null) {
 $queryService.QueryService_Delete($hvServices, $localSessionQueryResults.id)
}

Let me know if i'm doing something wrong here.