Function startDesktopRuntime

tooling/scripts/perf-desktop-runtime.mjs:275–302

({ debugPort, userDataRoot, disablePersistedMetaCache, appPath })

}

function startDesktopRuntime({ debugPort, userDataRoot, disablePersistedMetaCache, appPath }) {
  const runtimePath = appPath ? packagedAppExecutablePath(appPath) : electronPath
  const runtimeArgs = appPath
    ? [`--remote-debugging-port=${debugPort}`, '--js-flags=--expose-gc']
    : [`--remote-debugging-port=${debugPort}`, '--js-flags=--expose-gc', desktopOutMain]
  const child = spawn(runtimePath, runtimeArgs, {
    cwd: repoRoot,
    env: {
      ...process.env,
      ELECTRON_DISABLE_SECURITY_WARNINGS: '1',
      ZEN_PERF: '1',
      ZENNOTES_USER_DATA_PATH: userDataRoot,
      ...(disablePersistedMetaCache ? { ZEN_PERF_DISABLE_PERSISTED_META_CACHE: '1' } : {})
    },
    stdio: ['ignore', 'pipe', 'pipe']
  })
  let log = ''
  child.stdout.on('data', (chunk) => {
    log = appendBounded(log, chunk)
  })
  child.stderr.on('data', (chunk) => {
    log = appendBounded(log, chunk)
  })
  return {
    child,
    log: () => log
  }
}

class CdpClient {
  constructor(webSocketUrl) {