List Print Queues on Print Server with .NET for Performance in PowerShell

Using .NET to query print queues is much faster, here is the difference running the script on two print servers:

Print Queue Count	WMI	.NET
202	10.77 seconds	0.475 seconds
1667	96.87 seconds	3.2 seconds

WMI Script:

Measure-Command {

    Get-WMIObject -Class Win32_Printer | Select Name

}

.NET Script:

Measure-Command {

     Add-Type -AssemblyName System.Printing

    $PrintServer = New-Object System.Printing.PrintServer

    $PrintQueues =$PrintServer.GetPrintQueues()

    foreach ($Queue in $PrintQueues) {

        Write-Host ($Queue.Name)

    }

}