Dowst.Dev

Function Check-HyperThreading($ComputerName){
    # Get the Processor information for the computer
    $Proc = Get-WMIObject Win32_Processor -ComputerName $ComputerName
 
    # Determine if hyper-threading is enabled
    $CPUCount = @($Proc).count
    $NumberOfLogicalProcessors = $($Proc | measure-object -Property NumberOfLogicalProcessors -sum).Sum
    $NumberOfCores = $($Proc | measure-object -Property NumberOfCores -sum).Sum
    
    # Output the results as a PS object
    [pscustomobject]@{
        Computer = $ComputerName
        CPUCount = $CPUCount
        NumberOfLogicalProcessors  = $NumberOfLogicalProcessors
        NumberOfCores = $NumberOfCores
        HyperThreading = $($NumberOfLogicalProcessors -gt $NumberOfCores)
 
    }

}

This function will return the process information from a local or remote computer and determine if HyperThreading is enabled. If the number of logical processors is greater than physical processors (cores), then hyperthreading is enabled and the function returns True for HyperThreading.

PS C:\> Function Check-HyperThreading($ComputerName){
>>     # Get the Processor information for the computer
>>     $Proc = Get-WMIObject Win32_Processor -ComputerName $ComputerName
>>     # Determine if hyper-threading is enabled
>>     $CPUCount = @($Proc).count
>>     $NumberOfLogicalProcessors = $($Proc | measure-object -Property NumberOfLogicalProcessors -sum).Sum
>>     $NumberOfCores = $($Proc | measure-object -Property NumberOfCores -sum).Sum
>>     # Output the results as a PS object
>>     [pscustomobject]@{
>>         Computer = $ComputerName
>>         CPUCount = $CPUCount
>>         NumberOfLogicalProcessors  = $NumberOfLogicalProcessors
>>         NumberOfCores = $NumberOfCores
>>         HyperThreading = $($NumberOfLogicalProcessors -gt $NumberOfCores)
>>     }
>> }
>> 
>> Check-HyperThreading -ComputerName $env:COMPUTERNAME



Computer                  : MAT-F0CXE4G
CPUCount                  : 1
NumberOfLogicalProcessors : 4
NumberOfCores             : 2
HyperThreading            : True

Get-WmiObject Win32_OperatingSystem -ComputerName $computer | Select @{Label = "Computer"; Expression = {$computer}},
    @{Label = "MemoryUsage"; Expression = {100 - [math]::Round(($_.FreePhysicalMemory/$_.TotalVisibleMemorySize)*100,0)}}

Returns the total percentage of memory ultization on your local or remote system.

PS C:\> $computer = 'localhost'
>> Get-WmiObject Win32_OperatingSystem -ComputerName $computer | Select @{Label = "Computer"; Expression = {$computer}},
>>     @{Label = "MemoryUsage"; Expression = {100 - [math]::Round(($_.FreePhysicalMemory/$_.TotalVisibleMemorySize)*100,0)}}


Computer  MemoryUsage
--------  -----------
localhost          69

Get-WmiObject win32_processor -ComputerName $computer | Measure-Object -property LoadPercentage -Average | 
    Select @{Label = "Computer"; Expression = {$computer}},@{Label = "CpuUsage"; Expression = {$_.Average}}

Returns the total percentage of process ultization on your local or remote system.

PS C:\> $computer = 'localhost'
>> Get-WmiObject win32_processor -ComputerName $computer | Measure-Object -property LoadPercentage -Average |
>>     Select @{Label = "Computer"; Expression = {$computer}},@{Label = "CpuUsage"; Expression = {$_.Average}}


Computer  CpuUsage
--------  --------
localhost       15