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49 lines
1.6 KiB
PowerShell
Executable File
49 lines
1.6 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Pings remote hosts to measure the latency
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.DESCRIPTION
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This PowerShell script measures the ping roundtrip times from the local computer to remote ones (10 Internet servers by default).
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.PARAMETER hosts
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Specifies the hosts to ping, seperated by commata (10 Internet servers by default)
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.EXAMPLE
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PS> ./ping-remote-hosts.ps1
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✅ Online with 11...40ms latency - 18ms average
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$hosts = "bing.com,cnn.com,dropbox.com,github.com,google.com,ibm.com,live.com,meta.com,x.com,youtube.com")
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try {
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$hostsArray = $hosts.Split(",")
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$tasks = $hostsArray | foreach { (New-Object Net.NetworkInformation.Ping).SendPingAsync($_,1000) }
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[int]$min = 9999999
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[int]$max = [int]$avg = [int]$success = 0
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[int]$total = $hostsArray.Count
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[Threading.Tasks.Task]::WaitAll($tasks)
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foreach($ping in $tasks.Result) {
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if ($ping.Status -ne "Success") { continue }
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$success++
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[int]$latency = $ping.RoundtripTime
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$avg += $latency
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if ($latency -lt $min) { $min = $latency }
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if ($latency -gt $max) { $max = $latency }
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}
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[int]$loss = $total - $success
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if ($success -eq 0) {
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Write-Host "⚠️ Offline ($loss/$total ping loss)"
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} elseif ($loss -eq 0) {
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$avg /= $success
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Write-Host "✅ Online with $($min)...$($max)ms latency - $($avg)ms average"
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} else {
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$avg /= $success
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Write-Host "✅ Online with $loss/$total ping loss and $($min)...$($max)ms latency - $($avg)ms average"
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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