07_PSProfiler2-in-powershell5-demo.ps1
|
$ErrorActionPreference = 'Stop' # .\build.ps1 Get-Module Tracer, Profiler | Remove-Module Import-Module $PSScriptRoot/Profiler.psm1 $trace2 = Trace-Script { & "$PSScriptRoot/scripts/hello.ps1" } -old $trace = Trace-Script { & "$PSScriptRoot/scripts/hello.ps1" } -old if (-not $trace) { throw "Trace is null something is wrong." } Write-Host -ForegroundColor Blue "Trace is done. Processing the it via Get-Profile" $profiles = Get-Profile -Trace $trace # -Path $hello Write-Host -ForegroundColor Blue "Get-Profile is done." Write-Host -ForegroundColor Magenta Trace events $trace.Count $profiles.Top10 | ft break $profiles.Files | Select-Object -Property Path # hello.ps1 $profiles.Files[2].Profile | Format-Table -Property Line, Duration, HitCount, Text break # but how do we know what is slow? Well it's simple: $profiles.Top10 | Format-Table -Property Percent, HitCount, Duration, Average, Line, Text, CommandHits |