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Update check-swap-space.ps1

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Markus Fleschutz 2024-02-07 18:39:57 +01:00
parent 1498b30abf
commit 188653a71d
1 changed files with 31 additions and 29 deletions
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60
scripts/check-swap-space.ps1
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@ -16,44 +16,46 @@
param([int]$minLevel = 10)
function MB2String { param([int64]$Bytes)
if ($Bytes -lt 1000) { return "$($Bytes)MB" }
$Bytes /= 1000
if ($Bytes -lt 1000) { return "$($Bytes)GB" }
$Bytes /= 1000
if ($Bytes -lt 1000) { return "$($Bytes)TB" }
$Bytes /= 1000
if ($Bytes -lt 1000) { return "$($Bytes)PB" }
$Bytes /= 1000
if ($Bytes -lt 1000) { return "$($Bytes)EB" }
function MB2String { param([int64]$bytes)
if ($bytes -lt 1000) { return "$($bytes)MB" }
$bytes /= 1000
if ($bytes -lt 1000) { return "$($bytes)GB" }
$bytes /= 1000
if ($bytes -lt 1000) { return "$($bytes)TB" }
$bytes /= 1000
if ($bytes -lt 1000) { return "$($bytes)PB" }
$bytes /= 1000
if ($bytes -lt 1000) { return "$($bytes)EB" }
}
try {
[int64]$Total = [int64]$Used = [int64]$Free = 0
if ($IsLinux) {
$Result = $(free --mega | grep Swap:)
[int64]$Total = $Result.subString(5,14)
[int64]$Used = $Result.substring(20,13)
[int64]$Free = $Result.substring(32,11)
[int64]$total = $Result.subString(5,14)
[int64]$used = $Result.substring(20,13)
[int64]$free = $Result.substring(32,11)
} else {
$Items = Get-WmiObject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost
foreach ($Item in $Items) {
$Total += $Item.AllocatedBaseSize
$Used += $Item.CurrentUsage
$Free += ($Total - $Used)
}
$items = Get-WmiObject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost
[int64]$total = [int64]$used = 0
foreach ($item in $items) {
$total += $item.AllocatedBaseSize
$used += $item.CurrentUsage
}
[int64]$free = ($total - $used)
}
if ($Total -eq 0) {
if ($total -eq 0) {
Write-Output "⚠️ No swap space configured"
} elseif ($Free -eq 0) {
Write-Output "⚠️ Swap space of $(MB2String $Total) is full"
} elseif ($Free -lt $minLevel) {
Write-Output "⚠️ Swap space of $(MB2String $Total) is nearly full, only $(MB2String $Free) free"
} elseif ($Used -lt 5) {
Write-Output "✅ Swap space unused, $(MB2String $Free) free"
} elseif ($free -eq 0) {
Write-Output "⚠️ Swap space of $(MB2String $total) is full"
} elseif ($free -lt $minLevel) {
Write-Output "⚠️ Swap space of $(MB2String $total) is nearly full, only $(MB2String $free) free"
} elseif ($used -lt 5) {
Write-Output "✅ Swap space unused, $(MB2String $free) free"
} else {
[int]$Percent = ($Used * 100) / $Total
Write-Output "✅ Swap space uses $Percent% of $(MB2String $Total) · $(MB2String $Free) free"
[int]$Percent = ($used * 100) / $total
Write-Output "✅ Swap space uses $Percent% of $(MB2String $total) · $(MB2String $free) free"
}
exit 0 # success
} catch {