jQuery Performance Long Running Tasks

Question

                        var data = response.Data;
                        var table = $('#' + tableId).dataTable();
                        table.fnClearTable();
                        $.each(data, function (index, column)  {
                     
                            table.fnAddData({
                                "data": column,
                                "0": "<input type='checkbox' value=" + column.BoxId + " />",
                                "1": column.Sequence,
                                "2": column.FF,
                            });
                        });

This is failing me, it makes my website freeze, I handle a lot of data.