Function client

benchmark/net/tcp-raw-s2c.js:103–135

(dur)

  }

  function client(dur) {
    const clientHandle = new TCP(TCPConstants.SOCKET);
    const connectReq = new TCPConnectWrap();
    const err = clientHandle.connect(connectReq, '127.0.0.1', PORT);

    if (err)
      fail(err, 'connect');

    connectReq.oncomplete = function() {
      let bytes = 0;
      clientHandle.onread = function(buffer) {
        // We're not expecting to ever get an EOF from the client.
        // Just lots of data forever.
        if (!buffer)
          fail('read');

        // Don't slice the buffer. The point of this is to isolate, not
        // simulate real traffic.
        bytes += buffer.byteLength;
      };

      clientHandle.readStart();

      // The meat of the benchmark is right here:
      bench.start();

      setTimeout(() => {
        // report in Gb/sec
        bench.end((bytes * 8) / (1024 * 1024 * 1024));
        process.exit(0);
      }, dur * 1000);
    };
  }
}