Function broadcast

benchmark/cluster/echo.js:50–62

()

    }

    function broadcast() {
      if (broadcasts++ === n) {
        bench.end(n);
        for (const id in cluster.workers)
          cluster.workers[id].disconnect();
        return;
      }
      for (const id in cluster.workers) {
        const worker = cluster.workers[id];
        for (let i = 0; i < sendsPerBroadcast; ++i)
          worker.send(data);
      }
    }

    function onMessage() {
      if (++msgCount === expectedPerBroadcast) {