File size: 1,138 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | #requires -RunAsAdministrator
param(
$ETLFileName = '.\PerfViewData.etl',
[Parameter(Mandatory)]
[scriptblock]
$ScriptBlock,
$LogFileName = '.\perfview.log',
$PowerShellPath = $(Get-Command -Name pwsh.exe).Source,
$PerfViewPath = $(Get-Command -Name PerfView.exe).Source
)
$EncodedScriptBlock = [System.Convert]::ToBase64String([System.Text.Encoding]::UNICODE.GetBytes($ScriptBlock.ToString()))
$perfViewArgs = @(
'/AcceptEula'
'/ThreadTime'
"/LogFile=$LogFileName"
"/DataFile:$ETLFileName"
'/noRundown'
'/Merge'
'/Zip:False'
# GCSampledObjectAllocationHigh is sometimes useful, but quite expensive so not included by default
# '/ClrEvents=default+GCSampledObjectAllocationHigh'
'/Providers:*Microsoft-PowerShell-Runspaces,*Microsoft-PowerShell-CommandDiscovery,*Microsoft-PowerShell-Parser,*Microsoft.Windows.PowerShell'
'run'
"""$PowerShellPath"""
'-NoProfile'
'-EncodedCommand'
$EncodedScriptBlock
)
$process = Start-Process -FilePath $PerfViewPath -ArgumentList $perfViewArgs -PassThru
$process.WaitForExit()
Get-Content $LogFileName | Out-Host
|