code: function NodeInfo() {
  
      /**
       * the CPU model
       * 
       * @type {String}
       */
      this.model = null;
  
      /**
       * memory size in kilobytes
       * @type {Number}
       */
      this.memory = 0;
  
      /**
       * the number of active CPUs
       * @type {Number}
       */
      this.cpus = 0;
  
      /**
       * expected CPU frequency
       * @type {Number}
       */
      this.mhz = 0;
  
      /**
       * the number of NUMA cell, 1 for unusual NUMA topologies or uniform memory
       * access; check capabilities XML for the actual NUMA topology
       * @type {Number}
       */
      this.nodes = 0;
  
      /**
       * number of CPU sockets per node if nodes > 1, 1 in case of unusual NUMA
       * topology
       * @type {Number}
       */
      this.sockets = 0;
  
      /**
       * number of cores per socket, total number of processors in case of
       * unusual NUMA topolog
       * @type {Number}
       */
      this.cores = 0;
  
      /**
       * number of threads per core, 1 in case of unusual numa topology
       * @type {Number}
       */
      this.threads = 0;
  
  }
docs: Node information
  
  @class