message: Optimize test with valgrind
diff: @@ -83,7 +83,7 @@ class TcpServer
  public function onReceive(swoole_server $swooleServer, $fd, $fromId, $data)
  {
  static $i;
  - if ($i > 20000)
  + if ($i > USE_VALGRIND ? 200 : 20000)
  {
  $swooleServer->close($fd);
  $swooleServer->shutdown();
  