Function waitForHttpOk

tooling/scripts/perf-web-runtime.mjs:171–184

(url, timeoutMs)

}

async function waitForHttpOk(url, timeoutMs) {
  const deadline = Date.now() + timeoutMs
  let lastError = null
  while (Date.now() < deadline) {
    try {
      await httpGetJson(url)
      return
    } catch (err) {
      lastError = err
      await sleep(100)
    }
  }
  throw new Error(`Timed out waiting for ${url}: ${lastError?.message ?? 'unknown error'}`)
}

function formatIndex(index) {
  return String(index).padStart(5, '0')