Get PVS Write Cache In Ram Size

# Script        : GetPVSWriteCacheInRamSize.ps1
# Author        : Matthew Nichols - <a href="http://www.mattnics.com">http://www.mattnics.com</a> -twitter - @mattnics
# Creation Date : 16-03-2015
# Usage         : Query the current PVS RAM Cache size - Based on looking at the Pool Non Paged Memory
#

# Local computer’s non Pool Non Page Bytes
# Get-PVSRamCache

# Remote computer’s uptime with prompt for credential
# Get-PVSRamCache -ComputerName “Server01″ -Credential (Get-Credential)

# This function can be used in a pipeline
# “Server01″, “Server02″, “Server03″ | Get-PVSRamCache

#*****************************************************************************************************

function Get-PVSRamCache
{
[CmdletBinding()]
param (
[Parameter(Position = 0, Mandatory = $false, ValueFromPipeline = $true)]
[Alias(“CN”)]
[String]$ComputerName = $Env:ComputerName,

[Parameter(Position = 1, Mandatory = $false)]
[Alias(“RunAs”)]
[System.Management.Automation.Credential()]$Credential = [System.Management.Automation.PSCredential]::Empty
)
process
{
“{1}MB -- {0}” -f $ComputerName,
[math]::truncate((Get-WmiObject Win32_PerfFormattedData_PerfOS_Memory -ComputerName $ComputerName -Credential $Credential).PoolNonPagedBytes /1MB)
}
}