show-profiler.ps1

param(
    [Parameter(ValueFromPipeline=$true)]
    [ValueType]
    $profileEvent
)

begin {
    $profileEvents = [System.Collections.Generic.List[object]]::new()
}

process {
    $profileEvents.Add($profileEvent)
}

end {
    $sortedEvents = $profileEvents | ForEach-Object {
        [pscustomobject]@{
            Duration = $_.Duration
            Executed = 1
            StartLineNumber = $_.Extent.StartLineNumber
            StartColumnNumber = $_.Extent.StartColumnNumber
            Source = $_.Source }
    } | sort-object StartLineNumber, StartColumnNumber

    $startLineNumber = 0
    $startColumnNumber = 0

    $combinedProfileEvents = [System.Collections.Generic.List[object]]::new()
    $lastEvent = [pscustomobject]@{
        Duration = [TimeSpan]::new(0)
        Executed = 0
        StartLineNumber = 0
        StartColumnNumber = 0
        Source = ''
    }

    foreach ($event in $sortedEvents) {

        if ($startLineNumber -eq $event.StartLineNumber -and $startColumnNumber -eq $event.StartColumnNumber) {
            $lastEvent.Duration += $event.Duration
            $lastEvent.Executed++
        }
        else {
            $combinedProfileEvents.Add($lastEvent)
            $startLineNumber = $event.StartLineNumber
            $startColumnNumber = $event.StartColumnNumber
            $lastEvent = $event
        }
    }

    $combinedProfileEvents.RemoveAt(0)
    $combinedProfileEvents.Add($lastEvent)

    $combinedProfileEvents | format-table
}