Answers for "Powershell can parallel threads update the same array"

Powershell can parallel threads update the same array

$logNames.count 
10

Measure-Command { 
    $logs = $logNames | ForEach-Object -Parallel {
        Get-WinEvent -LogName $_ -MaxEvents 5000 2>$null
    } -ThrottleLimit 10
}

TotalMilliseconds : 115994.3 (1 minute 56 seconds)
$logs.Count
50000


Measure-Command {
    $logs = $logNames | ForEach-Object {
        Get-WinEvent -LogName $_ -MaxEvents 5000 2>$null
    } 
}

TotalMilliseconds : 229768.2364 (3 minutes 50 seconds)
$logs.Count
50000