Functions/PoShMon.OSMonitoring/Test-Memory.ps1
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Function Test-Memory { [CmdletBinding()] param ( [hashtable]$PoShMonConfiguration ) if ($PoShMonConfiguration.OperatingSystem -eq $null) { throw "'OperatingSystem' configuration not set properly on PoShMonConfiguration parameter." } $stopWatch = [System.Diagnostics.Stopwatch]::StartNew() $mainOutput = Get-InitialOutput -SectionHeader "Memory Review" -OutputHeaders ([ordered]@{ 'ServerName' = 'Server Name'; 'TotalMemory' = 'Total Memory (GB)'; 'FreeMemory' = 'Free Memory (GB)'; 'FreeSpacePerc' = 'Free Space (%)' }) $results = Get-WmiObject Win32_OperatingSystem -Computername $PoShMonConfiguration.General.ServerNames foreach ($serverResult in $results) { Write-Verbose $serverResult.PSComputerName $freeMemoryPercent = $serverResult.FreePhysicalMemory / $serverResult.TotalVisibleMemorySize * 100 $highlight = @() if ($freeMemoryPercent -lt $PoShMonConfiguration.OperatingSystem.FreeMemoryThresholdPercent) { $mainOutput.NoIssuesFound = $false $highlight += "FreeMemory" } $totalSpace = $serverResult.TotalVisibleMemorySize/1MB $freeSpace = $serverResult.FreePhysicalMemory/1MB Write-Verbose ("`t" + $totalSpace.ToString(".00") + " : " + $freeSpace.ToString(".00")) $mainOutput.OutputValues += @{ 'ServerName' = $serverResult.PSComputerName 'TotalMemory' = $totalSpace.ToString(".00"); 'FreeMemory' = $freeSpace.ToString(".00"); 'FreeSpacePerc' = $freeMemoryPercent.ToString("0") + "%"; 'Highlight' = $highlight } } $stopWatch.Stop() $mainOutput.ElapsedTime = $stopWatch.Elapsed return $mainOutput } |