" (" + fileName.substr(0, fileName.length - 14) + ")", "Milliseconds");
          }
        },
        dataType: "text",
        complete: function () {
          // call a function on complete 
        }
      });
    }

    function toLatencyTables(arrayData) {
      var data1 = new google.visualization.DataTable();
      var data2 = new google.visualization.DataTable();
      var data3 = new google.visualization.DataTable();
      var data4 = new google.visualization.DataTable();

      data1.addColumn('