import path from "node:path";

import { performance } from "node:perf_hooks";

import { pathToFileURL } from "node:url";

import { writeGatewayRestartIntentSync } from "../src/infra/restart.js";

import { parseStrictIntegerOption } from "./lib/dev-tooling-safety.ts";

import { delay, stopChild, type StopChildResult } from "./lib/gateway-bench-child.ts";

import {

const DEFAULT_TIMEOUT_MS = 30_000;

const DEFAULT_POST_READY_DELAY_MS = 250;

const DEFAULT_ENTRY = "dist/entry.js";

const RESTART_INTENT_FILENAME = "gateway-restart-intent.json";

const BOOLEAN_FLAGS = new Set(["--allow-failures", "--help", "-h", "--json"]);

const VALUE_FLAGS = new Set([

"--case",

}

function writeRestartIntent(env: NodeJS.ProcessEnv, targetPid: number, reason: string): boolean {

const stateDir = env.OPENCLAW_STATE_DIR;

if (!stateDir) {

return false;

}

try {

mkdirSync(stateDir, { recursive: true });

const intentPath = path.join(stateDir, RESTART_INTENT_FILENAME);

writeFileSync(

intentPath,

`${JSON.stringify({

kind: "gateway-restart",

pid: targetPid,

createdAt: Date.now(),

reason,

})}\n`,

{ mode: 0o600 },

);

return true;

} catch {

return false;

}

return writeGatewayRestartIntentSync({ env, reason, targetPid });

}

function readProcessFdCount(pid: number | undefined): number | null {