}

const repoRoot = process.cwd();

const tmpHome = mkdtempSync(path.join(os.tmpdir(), "openclaw-startup-memory-"));

const tmpDir = process.env.TMPDIR || process.env.TEMP || process.env.TMP || os.tmpdir();

const rssHookPath = path.join(tmpHome, "measure-rss.mjs");

const MAX_RSS_MARKER = "__OPENCLAW_MAX_RSS_KB__=";

let tmpHome = null;

let rssHookPath = null;

function parseArgs(argv) {

const options = {

return options;

}

writeFileSync(

rssHookPath,

[

"process.on('exit', () => {",

" const usage = typeof process.resourceUsage === 'function' ? process.resourceUsage() : null;",

` if (usage && typeof usage.maxRSS === 'number') console.error('${MAX_RSS_MARKER}' + String(usage.maxRSS));`,

"});",

"",

].join("\n"),

"utf8",

);

const DEFAULT_LIMITS_MB = {

help: 100,

statusJson: 400,

}

function buildBenchEnv() {

if (!tmpHome) {

throw new Error("temporary home is not initialized");

}

const env = {

HOME: tmpHome,

USERPROFILE: tmpHome,

}

function runCase(testCase) {

if (!rssHookPath) {

throw new Error("RSS hook path is not initialized");

}

const env = buildBenchEnv();

const result = spawnSync(process.execPath, ["--import", rssHookPath, ...testCase.args], {

cwd: repoRoot,

}

const options = parseArgs(process.argv.slice(2));

tmpHome = mkdtempSync(path.join(os.tmpdir(), "openclaw-startup-memory-"));

rssHookPath = path.join(tmpHome, "measure-rss.mjs");

writeFileSync(

rssHookPath,

[

"process.on('exit', () => {",

" const usage = typeof process.resourceUsage === 'function' ? process.resourceUsage() : null;",

` if (usage && typeof usage.maxRSS === 'number') console.error('${MAX_RSS_MARKER}' + String(usage.maxRSS));`,

"});",

"",

].join("\n"),

"utf8",

);

const results = [];

try {

for (const testCase of cases) {

results.push(runCase(testCase));

}

} finally {

writeReport(options, results);

rmSync(tmpHome, { recursive: true, force: true });

if (tmpHome) {

rmSync(tmpHome, { recursive: true, force: true });

}

}

const failure = results.find((result) => result.status !== "pass");