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Get-Priority.ps1
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Get-Priority.ps1
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function Get-Priority {
<#
.SYNOPSIS
Gets the current CPU priority of a process.
.DESCRIPTION
Gets the current CPU priority of a process.
Priority can be one of the following:
Idle, BelowNormal, AboveNormal, Normal, High, RealTime
.INPUTS
You can query the priority of the currently running process or any other
process specified by the PID. Elevated privileges might be needed to return
the priority of other processes.
.OUTPUTS
The Cmdlet returns the [System.Diagnostics.ProcessPriorityClass] of the
specified process as a string with one of the following values:
Idle, BelowNormal, AboveNormal, Normal, High, RealTime
.EXAMPLE
# Retrieves the CPU priority of the current process
PS > $result = Get-Priority;
PS > $result
Normal
.EXAMPLE
# Retrieves the CPU priority of the process with id 42
PS > $result = Get-Priority 42;
PS > $result
High
.EXAMPLE
# Retrieves the CPU priority of the process with id 42
PS > $result = Get-Priority -Id 42;
PS > $result
High
.EXAMPLE
# Retrieves the CPU priority of these processes 42, 5.
# Priority is returned in the order they are specified.
PS > $result = Get-Priority 42, 5;
PS > $result
Normal
High
.EXAMPLE
# Retrieves the CPU priority of these processes 42, 5.
# Priority is returned in the order they are specified.
PS > $result = 42, 5 | Get-Priority;
PS > $result
Normal
High
.LINK
Online Version: http://dfch.biz/biz/dfch/PS/System/Utilities/Get-Priority/
.NOTES
See module manifest for required software versions and dependencies at:
http://dfch.biz/biz/dfch/PS/System/Utilities/biz.dfch.PS.System.Utilities.psd1/
#>
[CmdletBinding(
SupportsShouldProcess = $false
,
ConfirmImpact = 'Low'
,
HelpURI = 'http://dfch.biz/biz/dfch/PS/System/Utilities/Get-Priority/'
)]
PARAM (
# Specifies the process id whose priority should be returned
# Default is current process ($PID)
[ValidateRange(1,[Int32]::MaxValue)]
[Parameter(Mandatory = $false, ValueFromPipeline = $true, Position = 0)]
[Alias('Id')]
$InputObject = $PID
)
BEGIN
{
# Default test variable for checking function response codes.
[Boolean] $fReturn = $false;
# Return values are always and only returned via OutputParameter.
$OutputParameter = @();
$OutputParameterList = New-Object System.Collections.ArrayList;
$datBegin = [datetime]::Now;
[string] $fn = $MyInvocation.MyCommand.Name;
# Log-Debug $fn ("CALL.");
}
PROCESS
{
foreach($Object in $InputObject)
{
$process = Get-Process -Id $Object -ErrorAction:Stop;
$null = $OutputParameterList.Add($process.PriorityClass.ToString());
}
}
END
{
# $datEnd = [datetime]::Now;
# Log-Debug -fn $fn -msg ("RET. fReturn: [{0}]. Execution time: [{1}]ms. Started: [{2}]." -f $fReturn, ($datEnd - $datBegin).TotalMilliseconds, $datBegin.ToString('yyyy-MM-dd HH:mm:ss.fffzzz')) -fac 2;
$OutputParameter = $OutputParameterList.ToArray();
return $OutputParameter;
}
} # function
if($MyInvocation.ScriptName) { Export-ModuleMember -Function Get-Priority; }
#
# Copyright 2015 d-fens GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
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