FIX: PAL - list of failed tests
[csit.git] / resources / tools / presentation / generator_tables.py
index 13c8eff..40eda7b 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2018 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
 
 import logging
 import csv
-import prettytable
 import pandas as pd
 
 from string import replace
-from math import isnan
+from collections import OrderedDict
+from numpy import nan, isnan
 from xml.etree import ElementTree as ET
 
 from errors import PresentationError
-from utils import mean, stdev, relative_change, remove_outliers, find_outliers
+from utils import mean, stdev, relative_change, classify_anomalies, \
+    convert_csv_to_pretty_txt
 
 
 def generate_tables(spec, data):
@@ -41,9 +42,9 @@ def generate_tables(spec, data):
     for table in spec.tables:
         try:
             eval(table["algorithm"])(table, data)
-        except NameError:
-            logging.error("The algorithm '{0}' is not defined.".
-                          format(table["algorithm"]))
+        except NameError as err:
+            logging.error("Probably algorithm '{alg}' is not defined: {err}".
+                          format(alg=table["algorithm"], err=repr(err)))
     logging.info("Done.")
 
 
@@ -61,6 +62,8 @@ def table_details(table, input_data):
                  format(table.get("title", "")))
 
     # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
     data = input_data.filter_data(table)
 
     # Prepare the header of the tables
@@ -127,10 +130,14 @@ def table_merged_details(table, input_data):
                  format(table.get("title", "")))
 
     # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
     data = input_data.filter_data(table)
     data = input_data.merge_data(data)
     data.sort_index(inplace=True)
 
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
     suites = input_data.filter_data(table, data_set="suites")
     suites = input_data.merge_data(suites)
 
@@ -224,6 +231,8 @@ def table_performance_improvements(table, input_data):
         return None
 
     # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
     data = input_data.filter_data(table)
 
     # Prepare the header of the tables
@@ -355,16 +364,26 @@ def table_performance_comparison(table, input_data):
                  format(table.get("title", "")))
 
     # Transform the data
-    data = input_data.filter_data(table)
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
+    data = input_data.filter_data(table, continue_on_error=True)
 
     # Prepare the header of the tables
     try:
-        header = ["Test case",
-                  "{0} Throughput [Mpps]".format(table["reference"]["title"]),
-                  "{0} stdev [Mpps]".format(table["reference"]["title"]),
-                  "{0} Throughput [Mpps]".format(table["compare"]["title"]),
-                  "{0} stdev [Mpps]".format(table["compare"]["title"]),
-                  "Change [%]"]
+        header = ["Test case", ]
+
+        history = table.get("history", None)
+        if history:
+            for item in history:
+                header.extend(
+                    ["{0} Throughput [Mpps]".format(item["title"]),
+                     "{0} Stdev [Mpps]".format(item["title"])])
+        header.extend(
+            ["{0} Throughput [Mpps]".format(table["reference"]["title"]),
+             "{0} Stdev [Mpps]".format(table["reference"]["title"]),
+             "{0} Throughput [Mpps]".format(table["compare"]["title"]),
+             "{0} Stdev [Mpps]".format(table["compare"]["title"]),
+             "Change [%]"])
         header_str = ",".join(header) + "\n"
     except (AttributeError, KeyError) as err:
         logging.error("The model is invalid, missing parameter: {0}".
@@ -399,27 +418,53 @@ def table_performance_comparison(table, input_data):
                     pass
                 except TypeError:
                     tbl_dict.pop(tst_name, None)
+    if history:
+        for item in history:
+            for job, builds in item["data"].items():
+                for build in builds:
+                    for tst_name, tst_data in data[job][str(build)].iteritems():
+                        if tbl_dict.get(tst_name, None) is None:
+                            continue
+                        if tbl_dict[tst_name].get("history", None) is None:
+                            tbl_dict[tst_name]["history"] = OrderedDict()
+                        if tbl_dict[tst_name]["history"].get(item["title"],
+                                                             None) is None:
+                            tbl_dict[tst_name]["history"][item["title"]] = \
+                                list()
+                        try:
+                            tbl_dict[tst_name]["history"][item["title"]].\
+                                append(tst_data["throughput"]["value"])
+                        except (TypeError, KeyError):
+                            pass
 
     tbl_lst = list()
     for tst_name in tbl_dict.keys():
         item = [tbl_dict[tst_name]["name"], ]
-        if tbl_dict[tst_name]["ref-data"]:
-            data_t = remove_outliers(tbl_dict[tst_name]["ref-data"],
-                                     table["outlier-const"])
+        if history:
+            if tbl_dict[tst_name].get("history", None) is not None:
+                for hist_data in tbl_dict[tst_name]["history"].values():
+                    if hist_data:
+                        item.append(round(mean(hist_data) / 1000000, 2))
+                        item.append(round(stdev(hist_data) / 1000000, 2))
+                    else:
+                        item.extend([None, None])
+            else:
+                item.extend([None, None])
+        data_t = tbl_dict[tst_name]["ref-data"]
+        if data_t:
             item.append(round(mean(data_t) / 1000000, 2))
             item.append(round(stdev(data_t) / 1000000, 2))
         else:
             item.extend([None, None])
-        if tbl_dict[tst_name]["cmp-data"]:
-            data_t = remove_outliers(tbl_dict[tst_name]["cmp-data"],
-                                     table["outlier-const"])
+        data_t = tbl_dict[tst_name]["cmp-data"]
+        if data_t:
             item.append(round(mean(data_t) / 1000000, 2))
             item.append(round(stdev(data_t) / 1000000, 2))
         else:
             item.extend([None, None])
-        if item[1] is not None and item[3] is not None:
-            item.append(int(relative_change(float(item[1]), float(item[3]))))
-        if len(item) == 6:
+        if item[-4] is not None and item[-2] is not None and item[-4] != 0:
+            item.append(int(relative_change(float(item[-4]), float(item[-2]))))
+        if len(item) == len(header):
             tbl_lst.append(item)
 
     # Sort the table according to the relative change
@@ -461,18 +506,8 @@ def table_performance_comparison(table, input_data):
                      ]
 
     for i, txt_name in enumerate(tbl_names_txt):
-        txt_table = None
         logging.info("      Writing file: '{0}'".format(txt_name))
-        with open(tbl_names[i], 'rb') as csv_file:
-            csv_content = csv.reader(csv_file, delimiter=',', quotechar='"')
-            for row in csv_content:
-                if txt_table is None:
-                    txt_table = prettytable.PrettyTable(row)
-                else:
-                    txt_table.add_row(row)
-            txt_table.align["Test case"] = "l"
-        with open(txt_name, "w") as txt_file:
-            txt_file.write(str(txt_table))
+        convert_csv_to_pretty_txt(tbl_names[i], txt_name)
 
     # Selected tests in csv:
     input_file = "{0}-ndr-1t1c-full{1}".format(table["output-file"],
@@ -530,8 +565,123 @@ def table_performance_comparison(table, input_data):
             out_file.write(line)
 
 
+def table_performance_comparison_mrr(table, input_data):
+    """Generate the table(s) with algorithm: table_performance_comparison_mrr
+    specified in the specification file.
+
+    :param table: Table to generate.
+    :param input_data: Data to process.
+    :type table: pandas.Series
+    :type input_data: InputData
+    """
+
+    logging.info("  Generating the table {0} ...".
+                 format(table.get("title", "")))
+
+    # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
+    data = input_data.filter_data(table, continue_on_error=True)
+
+    # Prepare the header of the tables
+    try:
+        header = ["Test case",
+                  "{0} Throughput [Mpps]".format(table["reference"]["title"]),
+                  "{0} stdev [Mpps]".format(table["reference"]["title"]),
+                  "{0} Throughput [Mpps]".format(table["compare"]["title"]),
+                  "{0} stdev [Mpps]".format(table["compare"]["title"]),
+                  "Change [%]"]
+        header_str = ",".join(header) + "\n"
+    except (AttributeError, KeyError) as err:
+        logging.error("The model is invalid, missing parameter: {0}".
+                      format(err))
+        return
+
+    # Prepare data to the table:
+    tbl_dict = dict()
+    for job, builds in table["reference"]["data"].items():
+        for build in builds:
+            for tst_name, tst_data in data[job][str(build)].iteritems():
+                if tbl_dict.get(tst_name, None) is None:
+                    name = "{0}-{1}".format(tst_data["parent"].split("-")[0],
+                                            "-".join(tst_data["name"].
+                                                     split("-")[1:]))
+                    tbl_dict[tst_name] = {"name": name,
+                                          "ref-data": list(),
+                                          "cmp-data": list()}
+                try:
+                    tbl_dict[tst_name]["ref-data"].\
+                        append(tst_data["result"]["throughput"])
+                except TypeError:
+                    pass  # No data in output.xml for this test
+
+    for job, builds in table["compare"]["data"].items():
+        for build in builds:
+            for tst_name, tst_data in data[job][str(build)].iteritems():
+                try:
+                    tbl_dict[tst_name]["cmp-data"].\
+                        append(tst_data["result"]["throughput"])
+                except KeyError:
+                    pass
+                except TypeError:
+                    tbl_dict.pop(tst_name, None)
+
+    tbl_lst = list()
+    for tst_name in tbl_dict.keys():
+        item = [tbl_dict[tst_name]["name"], ]
+        data_t = tbl_dict[tst_name]["ref-data"]
+        if data_t:
+            item.append(round(mean(data_t) / 1000000, 2))
+            item.append(round(stdev(data_t) / 1000000, 2))
+        else:
+            item.extend([None, None])
+        data_t = tbl_dict[tst_name]["cmp-data"]
+        if data_t:
+            item.append(round(mean(data_t) / 1000000, 2))
+            item.append(round(stdev(data_t) / 1000000, 2))
+        else:
+            item.extend([None, None])
+        if item[1] is not None and item[3] is not None and item[1] != 0:
+            item.append(int(relative_change(float(item[1]), float(item[3]))))
+        if len(item) == 6:
+            tbl_lst.append(item)
+
+    # Sort the table according to the relative change
+    tbl_lst.sort(key=lambda rel: rel[-1], reverse=True)
+
+    # Generate tables:
+    # All tests in csv:
+    tbl_names = ["{0}-1t1c-full{1}".format(table["output-file"],
+                                           table["output-file-ext"]),
+                 "{0}-2t2c-full{1}".format(table["output-file"],
+                                           table["output-file-ext"]),
+                 "{0}-4t4c-full{1}".format(table["output-file"],
+                                           table["output-file-ext"])
+                 ]
+    for file_name in tbl_names:
+        logging.info("      Writing file: '{0}'".format(file_name))
+        with open(file_name, "w") as file_handler:
+            file_handler.write(header_str)
+            for test in tbl_lst:
+                if file_name.split("-")[-2] in test[0]:  # cores
+                    test[0] = "-".join(test[0].split("-")[:-1])
+                    file_handler.write(",".join([str(item) for item in test]) +
+                                       "\n")
+
+    # All tests in txt:
+    tbl_names_txt = ["{0}-1t1c-full.txt".format(table["output-file"]),
+                     "{0}-2t2c-full.txt".format(table["output-file"]),
+                     "{0}-4t4c-full.txt".format(table["output-file"])
+                     ]
+
+    for i, txt_name in enumerate(tbl_names_txt):
+        logging.info("      Writing file: '{0}'".format(txt_name))
+        convert_csv_to_pretty_txt(tbl_names[i], txt_name)
+
+
 def table_performance_trending_dashboard(table, input_data):
-    """Generate the table(s) with algorithm: table_performance_comparison
+    """Generate the table(s) with algorithm:
+    table_performance_trending_dashboard
     specified in the specification file.
 
     :param table: Table to generate.
@@ -544,14 +694,18 @@ def table_performance_trending_dashboard(table, input_data):
                  format(table.get("title", "")))
 
     # Transform the data
-    data = input_data.filter_data(table)
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
+    data = input_data.filter_data(table, continue_on_error=True)
 
     # Prepare the header of the tables
-    header = ["Test case",
-              "Thput trend [Mpps]",
-              "Anomaly [Mpps]",
-              "Change [%]",
-              "Classification"]
+    header = ["Test Case",
+              "Trend [Mpps]",
+              "Short-Term Change [%]",
+              "Long-Term Change [%]",
+              "Regressions [#]",
+              "Progressions [#]"
+              ]
     header_str = ",".join(header) + "\n"
 
     # Prepare data to the table:
@@ -559,82 +713,169 @@ def table_performance_trending_dashboard(table, input_data):
     for job, builds in table["data"].items():
         for build in builds:
             for tst_name, tst_data in data[job][str(build)].iteritems():
+                if tst_name.lower() in table["ignore-list"]:
+                    continue
                 if tbl_dict.get(tst_name, None) is None:
                     name = "{0}-{1}".format(tst_data["parent"].split("-")[0],
                                             "-".join(tst_data["name"].
                                                      split("-")[1:]))
                     tbl_dict[tst_name] = {"name": name,
-                                          "data": list()}
+                                          "data": OrderedDict()}
                 try:
-                    tbl_dict[tst_name]["data"]. \
-                        append(tst_data["result"]["throughput"])
+                    tbl_dict[tst_name]["data"][str(build)] =  \
+                        tst_data["result"]["throughput"]
                 except (TypeError, KeyError):
                     pass  # No data in output.xml for this test
 
     tbl_lst = list()
     for tst_name in tbl_dict.keys():
-        if len(tbl_dict[tst_name]["data"]) > 2:
-            pd_data = pd.Series(tbl_dict[tst_name]["data"])
-            win_size = pd_data.size \
-                if pd_data.size < table["window"] else table["window"]
-            # Test name:
-            name = tbl_dict[tst_name]["name"]
-            # Throughput trend:
-            trend = list(pd_data.rolling(window=win_size, min_periods=2).
-                         median())[-2]
-            # Anomaly:
-            t_data, _ = find_outliers(pd_data)
-            last = list(t_data)[-1]
-            t_stdev = list(t_data.rolling(window=win_size, min_periods=2).
-                         std())[-2]
-            if isnan(last):
-                classification = "outlier"
-                last = list(pd_data)[-1]
-            elif last < (trend - 3 * t_stdev):
-                classification = "regression"
-            elif last > (trend + 3 * t_stdev):
-                classification = "progression"
-            else:
-                classification = "normal"
+        if len(tbl_dict[tst_name]["data"]) < 2:
+            continue
+
+        data_t = pd.Series(tbl_dict[tst_name]["data"])
 
-            if not isnan(last) and not isnan(trend) and trend != 0:
-                # Relative change:
-                rel_change = int(relative_change(float(trend), float(last)))
+        classification_lst, avgs = classify_anomalies(data_t)
 
-                tbl_lst.append([name,
-                                round(float(trend) / 1000000, 2),
-                                round(float(last) / 1000000, 2),
-                                rel_change,
-                                classification])
+        win_size = min(data_t.size, table["window"])
+        long_win_size = min(data_t.size, table["long-trend-window"])
+        try:
+            max_long_avg = max(
+                [x for x in avgs[-long_win_size:-win_size]
+                 if not isnan(x)])
+        except ValueError:
+            max_long_avg = nan
+        last_avg = avgs[-1]
+        avg_week_ago = avgs[max(-win_size, -len(avgs))]
+
+        if isnan(last_avg) or isnan(avg_week_ago) or avg_week_ago == 0.0:
+            rel_change_last = nan
+        else:
+            rel_change_last = round(
+                ((last_avg - avg_week_ago) / avg_week_ago) * 100, 2)
+
+        if isnan(max_long_avg) or isnan(last_avg) or max_long_avg == 0.0:
+            rel_change_long = nan
+        else:
+            rel_change_long = round(
+                ((last_avg - max_long_avg) / max_long_avg) * 100, 2)
+
+        if classification_lst:
+            if isnan(rel_change_last) and isnan(rel_change_long):
+                continue
+            tbl_lst.append(
+                [tbl_dict[tst_name]["name"],
+                 '-' if isnan(last_avg) else
+                 round(last_avg / 1000000, 2),
+                 '-' if isnan(rel_change_last) else rel_change_last,
+                 '-' if isnan(rel_change_long) else rel_change_long,
+                 classification_lst[-win_size:].count("regression"),
+                 classification_lst[-win_size:].count("progression")])
+
+    tbl_lst.sort(key=lambda rel: rel[0])
 
-    # Sort the table according to the classification
     tbl_sorted = list()
-    for classification in ("regression", "outlier", "progression", "normal"):
-        tbl_tmp = [item for item in tbl_lst if item[4] == classification]
-        tbl_tmp.sort(key=lambda rel: rel[0])
-        tbl_sorted.extend(tbl_tmp)
+    for nrr in range(table["window"], -1, -1):
+        tbl_reg = [item for item in tbl_lst if item[4] == nrr]
+        for nrp in range(table["window"], -1, -1):
+            tbl_out = [item for item in tbl_reg if item[5] == nrp]
+            tbl_out.sort(key=lambda rel: rel[2])
+            tbl_sorted.extend(tbl_out)
 
     file_name = "{0}{1}".format(table["output-file"], table["output-file-ext"])
 
-    logging.info("      Writing file: '{0}'".format(file_name))
+    logging.info("    Writing file: '{0}'".format(file_name))
     with open(file_name, "w") as file_handler:
         file_handler.write(header_str)
         for test in tbl_sorted:
             file_handler.write(",".join([str(item) for item in test]) + '\n')
 
     txt_file_name = "{0}.txt".format(table["output-file"])
-    txt_table = None
-    logging.info("      Writing file: '{0}'".format(txt_file_name))
-    with open(file_name, 'rb') as csv_file:
-        csv_content = csv.reader(csv_file, delimiter=',', quotechar='"')
-        for row in csv_content:
-            if txt_table is None:
-                txt_table = prettytable.PrettyTable(row)
-            else:
-                txt_table.add_row(row)
-        txt_table.align["Test case"] = "l"
-    with open(txt_file_name, "w") as txt_file:
-        txt_file.write(str(txt_table))
+    logging.info("    Writing file: '{0}'".format(txt_file_name))
+    convert_csv_to_pretty_txt(file_name, txt_file_name)
+
+
+def _generate_url(base, test_name):
+    """Generate URL to a trending plot from the name of the test case.
+
+    :param base: The base part of URL common to all test cases.
+    :param test_name: The name of the test case.
+    :type base: str
+    :type test_name: str
+    :returns: The URL to the plot with the trending data for the given test
+        case.
+    :rtype str
+    """
+
+    url = base
+    file_name = ""
+    anchor = "#"
+    feature = ""
+
+    if "lbdpdk" in test_name or "lbvpp" in test_name:
+        file_name = "link_bonding.html"
+
+    elif "testpmd" in test_name or "l3fwd" in test_name:
+        file_name = "dpdk.html"
+
+    elif "memif" in test_name:
+        file_name = "container_memif.html"
+
+    elif "srv6" in test_name:
+        file_name = "srv6.html"
+
+    elif "vhost" in test_name:
+        if "l2xcbase" in test_name or "l2bdbasemaclrn" in test_name:
+            file_name = "vm_vhost_l2.html"
+        elif "ip4base" in test_name:
+            file_name = "vm_vhost_ip4.html"
+
+    elif "ipsec" in test_name:
+        file_name = "ipsec.html"
+
+    elif "ethip4lispip" in test_name or "ethip4vxlan" in test_name:
+        file_name = "ip4_tunnels.html"
+
+    elif "ip4base" in test_name or "ip4scale" in test_name:
+        file_name = "ip4.html"
+        if "iacl" in test_name or "snat" in test_name or "cop" in test_name:
+            feature = "-features"
+
+    elif "ip6base" in test_name or "ip6scale" in test_name:
+        file_name = "ip6.html"
+
+    elif "l2xcbase" in test_name or "l2xcscale" in test_name \
+            or "l2bdbasemaclrn" in test_name or "l2bdscale" in test_name \
+            or "l2dbbasemaclrn" in test_name or "l2dbscale" in test_name:
+        file_name = "l2.html"
+        if "iacl" in test_name:
+            feature = "-features"
+
+    if "x520" in test_name:
+        anchor += "x520-"
+    elif "x710" in test_name:
+        anchor += "x710-"
+    elif "xl710" in test_name:
+        anchor += "xl710-"
+
+    if "64b" in test_name:
+        anchor += "64b-"
+    elif "78b" in test_name:
+        anchor += "78b-"
+    elif "imix" in test_name:
+        anchor += "imix-"
+    elif "9000b" in test_name:
+        anchor += "9000b-"
+    elif "1518" in test_name:
+        anchor += "1518b-"
+
+    if "1t1c" in test_name:
+        anchor += "1t1c"
+    elif "2t2c" in test_name:
+        anchor += "2t2c"
+    elif "4t4c" in test_name:
+        anchor += "4t4c"
+
+    return url + file_name + anchor + feature
 
 
 def table_performance_trending_dashboard_html(table, input_data):
@@ -667,37 +908,190 @@ def table_performance_trending_dashboard_html(table, input_data):
     dashboard = ET.Element("table", attrib=dict(width="100%", border='0'))
 
     # Table header:
-    tr = ET.SubElement(dashboard, "tr", attrib=dict(bgcolor="#6699ff"))
+    tr = ET.SubElement(dashboard, "tr", attrib=dict(bgcolor="#7eade7"))
     for idx, item in enumerate(csv_lst[0]):
-        alignment = "left" if idx == 0 else "right"
+        alignment = "left" if idx == 0 else "center"
         th = ET.SubElement(tr, "th", attrib=dict(align=alignment))
         th.text = item
 
     # Rows:
+    colors = {"regression": ("#ffcccc", "#ff9999"),
+              "progression": ("#c6ecc6", "#9fdf9f"),
+              "normal": ("#e9f1fb", "#d4e4f7")}
     for r_idx, row in enumerate(csv_lst[1:]):
-        background = "#D4E4F7" if r_idx % 2 else "white"
+        if int(row[4]):
+            color = "regression"
+        elif int(row[5]):
+            color = "progression"
+        else:
+            color = "normal"
+        background = colors[color][r_idx % 2]
         tr = ET.SubElement(dashboard, "tr", attrib=dict(bgcolor=background))
 
         # Columns:
         for c_idx, item in enumerate(row):
             alignment = "left" if c_idx == 0 else "center"
             td = ET.SubElement(tr, "td", attrib=dict(align=alignment))
-            if c_idx == 4:
-                if item == "regression":
-                    td.set("bgcolor", "#FF0000")
-                elif item == "outlier":
-                    td.set("bgcolor", "#818181")
-                elif item == "progression":
-                    td.set("bgcolor", "#008000")
-            td.text = item
-
+            # Name:
+            if c_idx == 0:
+                url = _generate_url("../trending/", item)
+                ref = ET.SubElement(td, "a", attrib=dict(href=url))
+                ref.text = item
+            else:
+                td.text = item
     try:
         with open(table["output-file"], 'w') as html_file:
-            logging.info("      Writing file: '{0}'".
-                         format(table["output-file"]))
+            logging.info("    Writing file: '{0}'".format(table["output-file"]))
             html_file.write(".. raw:: html\n\n\t")
             html_file.write(ET.tostring(dashboard))
             html_file.write("\n\t<p><br><br></p>\n")
     except KeyError:
         logging.warning("The output file is not defined.")
         return
+
+
+def table_failed_tests(table, input_data):
+    """Generate the table(s) with algorithm: table_failed_tests
+    specified in the specification file.
+
+    :param table: Table to generate.
+    :param input_data: Data to process.
+    :type table: pandas.Series
+    :type input_data: InputData
+    """
+
+    logging.info("  Generating the table {0} ...".
+                 format(table.get("title", "")))
+
+    # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(table.get("type", ""), table.get("title", "")))
+    data = input_data.filter_data(table, continue_on_error=True)
+
+    # Prepare the header of the tables
+    header = ["Test Case",
+              "Failures [#]",
+              "Last Failure [Time]",
+              "Last Failure [VPP-Build-Id]",
+              "Last Failure [CSIT-Job-Build-Id]"]
+
+    # Generate the data for the table according to the model in the table
+    # specification
+    tbl_dict = dict()
+    for job, builds in table["data"].items():
+        for build in builds:
+            build = str(build)
+            for tst_name, tst_data in data[job][build].iteritems():
+                if tst_name.lower() in table["ignore-list"]:
+                    continue
+                if tbl_dict.get(tst_name, None) is None:
+                    name = "{0}-{1}".format(tst_data["parent"].split("-")[0],
+                                            "-".join(tst_data["name"].
+                                                     split("-")[1:]))
+                    tbl_dict[tst_name] = {"name": name,
+                                          "data": OrderedDict()}
+                try:
+                    tbl_dict[tst_name]["data"][build] = (
+                        tst_data["status"],
+                        input_data.metadata(job, build).get("generated", ""),
+                        input_data.metadata(job, build).get("version", ""),
+                        build)
+                except (TypeError, KeyError):
+                    pass  # No data in output.xml for this test
+
+    tbl_lst = list()
+    for tst_data in tbl_dict.values():
+        win_size = min(len(tst_data["data"]), table["window"])
+        fails_nr = 0
+        for val in tst_data["data"].values()[-win_size:]:
+            if val[0] == "FAIL":
+                fails_nr += 1
+                fails_last_date = val[1]
+                fails_last_vpp = val[2]
+                fails_last_csit = val[3]
+        if fails_nr:
+            tbl_lst.append([tst_data["name"],
+                            fails_nr,
+                            fails_last_date,
+                            fails_last_vpp,
+                            "mrr-daily-build-{0}".format(fails_last_csit)])
+
+    tbl_lst.sort(key=lambda rel: rel[2], reverse=True)
+    tbl_sorted = list()
+    for nrf in range(table["window"], -1, -1):
+        tbl_fails = [item for item in tbl_lst if item[1] == nrf]
+        tbl_sorted.extend(tbl_fails)
+    file_name = "{0}{1}".format(table["output-file"], table["output-file-ext"])
+
+    logging.info("    Writing file: '{0}'".format(file_name))
+    with open(file_name, "w") as file_handler:
+        file_handler.write(",".join(header) + "\n")
+        for test in tbl_sorted:
+            file_handler.write(",".join([str(item) for item in test]) + '\n')
+
+    txt_file_name = "{0}.txt".format(table["output-file"])
+    logging.info("    Writing file: '{0}'".format(txt_file_name))
+    convert_csv_to_pretty_txt(file_name, txt_file_name)
+
+
+def table_failed_tests_html(table, input_data):
+    """Generate the table(s) with algorithm: table_failed_tests_html
+    specified in the specification file.
+
+    :param table: Table to generate.
+    :param input_data: Data to process.
+    :type table: pandas.Series
+    :type input_data: InputData
+    """
+
+    logging.info("  Generating the table {0} ...".
+                 format(table.get("title", "")))
+
+    try:
+        with open(table["input-file"], 'rb') as csv_file:
+            csv_content = csv.reader(csv_file, delimiter=',', quotechar='"')
+            csv_lst = [item for item in csv_content]
+    except KeyError:
+        logging.warning("The input file is not defined.")
+        return
+    except csv.Error as err:
+        logging.warning("Not possible to process the file '{0}'.\n{1}".
+                        format(table["input-file"], err))
+        return
+
+    # Table:
+    failed_tests = ET.Element("table", attrib=dict(width="100%", border='0'))
+
+    # Table header:
+    tr = ET.SubElement(failed_tests, "tr", attrib=dict(bgcolor="#7eade7"))
+    for idx, item in enumerate(csv_lst[0]):
+        alignment = "left" if idx == 0 else "center"
+        th = ET.SubElement(tr, "th", attrib=dict(align=alignment))
+        th.text = item
+
+    # Rows:
+    colors = ("#e9f1fb", "#d4e4f7")
+    for r_idx, row in enumerate(csv_lst[1:]):
+        background = colors[r_idx % 2]
+        tr = ET.SubElement(failed_tests, "tr", attrib=dict(bgcolor=background))
+
+        # Columns:
+        for c_idx, item in enumerate(row):
+            alignment = "left" if c_idx == 0 else "center"
+            td = ET.SubElement(tr, "td", attrib=dict(align=alignment))
+            # Name:
+            if c_idx == 0:
+                url = _generate_url("../trending/", item)
+                ref = ET.SubElement(td, "a", attrib=dict(href=url))
+                ref.text = item
+            else:
+                td.text = item
+    try:
+        with open(table["output-file"], 'w') as html_file:
+            logging.info("    Writing file: '{0}'".format(table["output-file"]))
+            html_file.write(".. raw:: html\n\n\t")
+            html_file.write(ET.tostring(failed_tests))
+            html_file.write("\n\t<p><br><br></p>\n")
+    except KeyError:
+        logging.warning("The output file is not defined.")
+        return