Question

我将使用powershell访问一些网址，我想加快速度，我使用RunspacePool，请参阅以下代码，

$throttleLimit = 100
$SessionState = [system.management.automation.runspaces.initialsessionstate]::CreateDefault()
$Pool = [runspacefactory]::CreateRunspacePool(1, $throttleLimit, $SessionState, $Host)
$Pool.Open()

$ScriptBlock = {
    param($id)

    Start-Sleep -Seconds 2
    $resp = Invoke-RestMethod "http://google.com"  # some kind of url
    write-host "Done processing ID $id"
}

$threads = @()

$handles = for ($x = 1; $x -le 100; $x++) {
    $powershell = [powershell]::Create().AddScript($ScriptBlock).AddArgument($x)
    $powershell.RunspacePool = $Pool
    $powershell.BeginInvoke()
    $threads += $powershell
}

do {
  $i = 0
  $done = $true
  foreach ($handle in $handles) {
    if ($handle -ne $null) {
      if ($handle.IsCompleted) {
        $threads[$i].EndInvoke($handle)
        $threads[$i].Dispose()
        $handles[$i] = $null
      } else {
        $done = $false
      }
    }
    $i++
  }
  if (-not $done) { Start-Sleep -Milliseconds 500 }
} until ($done)

我的问题是：是否有最大连接大小的配置，因为我将池的已打开运行空间的最大数量设置为100，并且我在该池中创建了100个线程，但它似乎并非并行运行，他们需要大约15秒才能访问google.com

Powershell多线程加速

0 个答案: