0b0416aca1
When .NET is installed or updated, ngen is triggered to optimise the installation. This triggers high CPU while it's happening, and usually happens at an inconvenient time. This allows you to trigger it when you like. Full details and background in doc. I don't know a way to figure out whether this is required without actually running it.
69 lines
1.8 KiB
PowerShell
69 lines
1.8 KiB
PowerShell
#!powershell
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# This file is part of Ansible
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#
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# Copyright 2015, Peter Mounce <public@neverrunwithscissors.com>
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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$ErrorActionPreference = "Stop"
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# WANT_JSON
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# POWERSHELL_COMMON
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$params = Parse-Args $args;
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$result = New-Object PSObject;
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Set-Attr $result "changed" $false;
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function Invoke-NGen
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{
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[CmdletBinding()]
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param
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(
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[Parameter(Mandatory=$false, Position=0)] [string] $arity = ""
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)
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if ($arity -eq $null)
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{
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$arity = ""
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}
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$cmd = "$($env:windir)\microsoft.net\framework$($arity)\v4.0.30319\ngen.exe"
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if (test-path $cmd)
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{
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$update = Invoke-Expression "$cmd update /force";
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Set-Attr $result "dotnet_ngen$($arity)_update_exit_code" $lastexitcode
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Set-Attr $result "dotnet_ngen$($arity)_update_output" $update
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$eqi = Invoke-Expression "$cmd executequeueditems";
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Set-Attr $result "dotnet_ngen$($arity)_eqi_exit_code" $lastexitcode
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Set-Attr $result "dotnet_ngen$($arity)_eqi_output" $eqi
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$result.changed = $true
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}
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else
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{
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Write-Host "Not found: $cmd"
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}
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}
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Try
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{
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Invoke-NGen
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Invoke-NGen -arity "64"
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Exit-Json $result;
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}
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Catch
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{
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Fail-Json $result $_.Exception.Message
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}
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