限制windows中用户的CPU利用率

这个关键词是 关联从0开始,0是第一个核心。 关联是位图

10000000 = first core 01000000 = second core 11000000 = first and second core 00100000 = third core 10100000 = first and third core 11100000 = first second and third core

function Set-Affinity([string]$Username,[int[]]$core){
    [int]$affinty = 0
    $core | %{ $affinty += [math]::pow(2,$_)}
    get-process -IncludeUserName | ?{$_.UserName -eq $Username} | %{
        $_.ProcessorAffinity = $affinty
    }
}

Set-Affinity -username "TESTDOMAIN\TESTUSER" -core 0,1,2,3