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Ultimate Performance via GUID rather than name #2556

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Sep 10, 2024
Merged

Ultimate Performance via GUID rather than name #2556

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1adc239
Ultimate Performance via GUID, not name
AtisFPS Aug 12, 2024
06afd16
Another way to extract the GUID to remove the French part code
AtisFPS Aug 13, 2024
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67 changes: 45 additions & 22 deletions functions/public/Invoke-WPFUltimatePerformance.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -2,43 +2,66 @@ Function Invoke-WPFUltimatePerformance {
<#

.SYNOPSIS
Creates or removes the Ultimate Performance power scheme
Enables or disables the Ultimate Performance power scheme based on its GUID.

.PARAMETER State
Indicates whether to enable or disable the Ultimate Performance power scheme
Specifies whether to "Enable" or "Disable" the Ultimate Performance power scheme.

#>
param($State)

try {
# Check if Ultimate Performance plan is installed
$ultimatePlan = powercfg -list | Select-String -Pattern "Ultimate Performance"
if($state -eq "Enable") {
if ($ultimatePlan) {
Write-Host "Ultimate Performance plan is already installed."
} else {
Write-Host "Installing Ultimate Performance plan..."
powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61
Write-Host "> Ultimate Performance plan installed."
# GUID of the Ultimate Performance power plan
$ultimateGUID = "e9a42b02-d5df-448d-aa00-03f14749eb61"

if ($State -eq "Enable") {
# Duplicate the Ultimate Performance power plan using its GUID
$duplicateOutput = powercfg /duplicatescheme $ultimateGUID

$guid = $null
$nameFromFile = "ChrisTitus - Ultimate Power Plan"
$description = "Ultimate Power Plan, added via WinUtils"

# Extract the new GUID from the duplicateOutput
foreach ($line in $duplicateOutput) {
if ($line -match "\b[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\b") {
$guid = $matches[0] # $matches[0] will contain the first match, which is the GUID
Write-Output "GUID: $guid has been extracted and stored in the variable."
break
}
}
}

# Set the Ultimate Performance plan as active
$ultimatePlanGUID = (powercfg -list | Select-String -Pattern "Ultimate Performance").Line.Split()[3]
powercfg -setactive $ultimatePlanGUID
if (-not $guid) {
Write-Output "No GUID found in the duplicateOutput. Check the output format."
exit 1
}

Write-Host "Ultimate Performance plan is now active."
# Change the name of the power plan and set its description
$changeNameOutput = powercfg /changename $guid "$nameFromFile" "$description"
Write-Output "The power plan name and description have been changed. Output:"
Write-Output $changeNameOutput

# Set the duplicated Ultimate Performance plan as active
$setActiveOutput = powercfg /setactive $guid
Write-Output "The power plan has been set as active. Output:"
Write-Output $setActiveOutput

}
elseif($state -eq "Disable") {
if ($ultimatePlan) {
# Extract the GUID of the Ultimate Performance plan
$ultimatePlanGUID = $ultimatePlan.Line.Split()[3]
Write-Host "> Ultimate Performance plan installed and set as active."

} elseif ($State -eq "Disable") {
# Check if the Ultimate Performance plan is installed by GUID
$installedPlan = powercfg -list | Select-String -Pattern $ultimateGUID

if ($installedPlan) {
# Extract the GUID of the installed Ultimate Performance plan
$ultimatePlanGUID = $installedPlan.Line.Split()[3]

# Set a different power plan as active before deleting the Ultimate Performance plan
$balancedPlanGUID = (powercfg -list | Select-String -Pattern "Balanced").Line.Split()[3]
powercfg -setactive $balancedPlanGUID

# Delete the Ultimate Performance plan
# Delete the Ultimate Performance plan by GUID
powercfg -delete $ultimatePlanGUID

Write-Host "Ultimate Performance plan has been uninstalled."
Expand All @@ -48,6 +71,6 @@ Function Invoke-WPFUltimatePerformance {
}
}
} catch {
Write-Warning $psitem.Exception.Message
Write-Error "Error occurred: $_"
}
}
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