usr/Get-ClockRes.ps1
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Set-Alias -Name clockres -Value Get-ClockRes function Get-ClockRes { <# .SYNOPSIS Shows system timer resolution instances. .DESCRIPTION The function completely repeats the clockres.exe utility from SysInternals kit. .INPUTS None .OUTPUTS System.Array .NOTES The function has no parameters other than common. .LINK https://github.com/gregzakh/pstools/blob/master/etc/windbg/GetSysTimerResolution.js #> [CmdletBinding()]param() end { New-Delegate ntdll { int NtQueryTimerResolution([uint_, uint_, uint_]) } $max, $min, $cur = [UInt32[]](,0 * 3) if (($nts = $ntdll.NtQueryTimerResolution.Invoke( [ref]$max, [ref]$min, [ref]$cur )) -ne 0) { Write-Verbose (ConvertTo-ErrMessage -NtStatus $nts) return } ($zip = [Linq.Enumerable]::Zip( [String[]]('Maximum', 'Minimum', 'Current'), [String[]]($max, $min, $cur).ForEach{ ' timer interval: {0:f3} ms' -f ($_ / 10000) }, [Func[String, String, String]]{$args[0] + $args[1]} )) $zip.Dispose() } } Export-ModuleMember -Alias clockres -Function Get-ClockRes |