[CmdletBinding()]
param(
    [ValidateSet("samply", "flamegraph")]
    [string]$Profiler = "flamegraph",
    [int]$ProfileSeconds = 4,
    [string]$Scenario = "shared_runtime_live_http_transfer/tight_cap_6way",
    [string]$OutputDir
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

$repoRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot)
$OutputDir = if ([string]::IsNullOrWhiteSpace($OutputDir)) {
    Join-Path $repoRoot "artifacts\shared-runtime-http-pressure-profile"
} else {
    $OutputDir
}
$profileScript = Join-Path $repoRoot "scripts\perf\profile_shared_runtime_http_pressure.ps1"

$msudoArgs = @(
    "--same-console",
    "--wait",
    "--user",
    "admin",
    "--current-directory",
    $repoRoot,
    "--",
    "pwsh",
    "-NoLogo",
    "-NoProfile",
    "-ExecutionPolicy",
    "Bypass",
    "-File",
    $profileScript,
    "-Profiler",
    $Profiler,
    "-ProfileSeconds",
    $ProfileSeconds.ToString(),
    "-Scenario",
    $Scenario,
    "-OutputDir",
    $OutputDir
)

& msudo @msudoArgs
if ($LASTEXITCODE -ne 0) {
    throw "Elevated profiler command failed with exit code $LASTEXITCODE."
}