# -- User Defined Constants ---------------------------
$LOG_PATH = "C:\Scripts\HDS-SNM2\pfmlog"

# -- Modify controller and core options as needed -----
$Controllers = @(0,1)
$cores = @("X","Y")

# -- Modifications below this line should not be required ---------------------------------------




# -- Setup environment ------------------------------
$testsnapin = $null
$testsnapin = get-pssnapin | where { $_.Name -eq "PowerGadgets"}
if(-not $testsnapin){add-pssnapin -Name PowerGadgets}
. ./start-session.ps1
Set-Location $env:STONAVM_HOME


# --  Object to hold processor data ------------------------
$allprocusagedata = @()

# -- Processing flags -------------------------------------
$PROCUsageDataRead = $FALSE


# -- Specify whether to run new collection if not existing files are used --
Write-Host ”Collect Data Y or N...”
$modekey = $Host.UI.RawUI.ReadKey(”NoEcho,IncludeKeyDown”)
if($modekey.Character.ToString().ToLower() -eq "y"){
	$collectiontime = Read-Host "Collection Time/Count in minutes"
	Write-Host "Collecting Data..."
	./auperform.exe -unit $DEFAULTARRAY -auto 1 -count $collectiontime -path $LOG_PATH -pfmstatis	
}


# -- Get data from files --------------------------------------------
Write-Host "Analyzing Data..."
$perffiles = Get-ChildItem $LOG_PATH

foreach($perffile in $perffiles){
	$filedata = Get-Content $LOG_PATH\$perffile
	foreach($line in $filedata){
	
		# Get collection times
		if($line -match '^(\d{4}\/(?:0[1-9]|1[0-2]?)\/(?:0[1-9]|[12][0-9]|3[01]?)\s(?:0[0-9]|1[0-9]|2[0-3]?)\:(?:0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]?)\:(?:0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]?))\s-\s(\d{4}\/(?:0[1-9]|1[0-2]?)\/(?:0[1-9]|[12][0-9]|3[01]?)\s(?:0[0-9]|1[0-9]|2[0-3]?)\:(?:0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]?)\:(?:0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]?))$'){
		
			$collectfrom = $matches[1]
			$collectto = $matches[2]				
		}
		
		# Get Proc Usage Data
		if ($line -match 'CTL\s+Core\s+Usage'){
			
			$PROCUsageDataRead = $TRUE
		
		}elseif($PROCUsageDataRead){
		
			$line -match '([0,1]{1})\s+([X,Y]{1})\s+(\d+)' | Out-Null 
			$procusagedata = "" | Select ctl,core,usage,datetime
			$procusagedata.ctl = $matches[1]
			$procusagedata.core = $matches[2]
			$procusagedata.usage = $matches[3]
			$procusagedata.datetime = $collectto
			$allprocusagedata += $procusagedata
			
			if(($procusagedata.ctl -eq 1) -and ($procusagedata.core -eq "Y")){$PROCUsageDataRead = $FALSE}
		}
	}
}


# -- List Data ---------------------------------
Write-Host ”List Processor Data Y or N...”
$modekey = $Host.UI.RawUI.ReadKey(”NoEcho,IncludeKeyDown”)
if($modekey.Character.ToString().ToLower() -eq "y"){
	$allprocusagedata | ft -prop *
}


# -- Create Processor Usage Chart Group ----------------------
Write-Host ”Show Processor Usage Charts Y or N...”
$modekey = $Host.UI.RawUI.ReadKey(”NoEcho,IncludeKeyDown”)
if($modekey.Character.ToString().ToLower() -eq "y"){
	Write-Host "Generating Charts..."
	foreach($Controller in $Controllers){
		foreach($core in $cores){
			$ChartTitle = "Processor Usage Controller:$Controller Core:$core"
			$allprocusagedata | where {($_.core -eq $core)-and ($_.ctl -eq $Controller)} | sort datetime | Select core,usage,datetime | `
			Out-Chart -Values usage -Series_0_Text "Processor Usage %" -Label datetime `
			-Title $ChartTitle -Gallery Lines -Group "PROCUSAGE" -Name $ChartTitle -Caption "Processor Usage"
		}
	}
}

Set-Location $SCRIPTHOME