Report: NFV Graphs
[csit.git] / resources / tools / presentation / generator_plots.py
index f406539..48af343 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -15,6 +15,7 @@
 """
 
 
+import re
 import logging
 import pandas as pd
 import plotly.offline as ploff
@@ -24,7 +25,7 @@ from plotly.exceptions import PlotlyError
 from collections import OrderedDict
 from copy import deepcopy
 
-from utils import mean
+from utils import mean, stdev
 
 
 COLORS = ["SkyBlue", "Olive", "Purple", "Coral", "Indigo", "Pink",
@@ -34,6 +35,8 @@ COLORS = ["SkyBlue", "Olive", "Purple", "Coral", "Indigo", "Pink",
           "LightGreen", "LightSeaGreen", "LightSkyBlue", "Maroon",
           "MediumSeaGreen", "SeaGreen", "LightSlateGrey"]
 
+REGEX_NIC = re.compile(r'\d*ge\dp\d\D*\d*-')
+
 
 def generate_plots(spec, data):
     """Generate all plots specified in the specification file.
@@ -107,7 +110,7 @@ def plot_performance_box(plot, input_data):
         y_sorted = OrderedDict()
         y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
         for tag in order:
-            logging.info(tag)
+            logging.debug(tag)
             for suite, tags in y_tags_l.items():
                 if "not " in tag:
                     tag = tag.split(" ")[-1]
@@ -119,9 +122,9 @@ def plot_performance_box(plot, input_data):
                 try:
                     y_sorted[suite] = y_vals.pop(suite)
                     y_tags_l.pop(suite)
-                    logging.info(suite)
+                    logging.debug(suite)
                 except KeyError as err:
-                    logging.error("Not found: {0}".format(err))
+                    logging.error("Not found: {0}".format(repr(err)))
                 finally:
                     break
     else:
@@ -129,9 +132,11 @@ def plot_performance_box(plot, input_data):
 
     # Add None to the lists with missing data
     max_len = 0
+    nr_of_samples = list()
     for val in y_sorted.values():
         if len(val) > max_len:
             max_len = len(val)
+        nr_of_samples.append(len(val))
     for key, val in y_sorted.items():
         if len(val) < max_len:
             val.extend([None for _ in range(max_len - len(val))])
@@ -142,9 +147,16 @@ def plot_performance_box(plot, input_data):
     df.head()
     y_max = list()
     for i, col in enumerate(df.columns):
-        name = "{0}. {1}".format(i + 1, col.lower().replace('-ndrpdrdisc', '').
-                                 replace('-ndrpdr', ''))
-        logging.info(name)
+        tst_name = re.sub(REGEX_NIC, "",
+                          col.lower().replace('-ndrpdr', '').
+                          replace('2n1l-', ''))
+        name = "{nr}. ({samples:02d} run{plural}) {name}".\
+            format(nr=(i + 1),
+                   samples=nr_of_samples[i],
+                   plural='s' if nr_of_samples[i] > 1 else '',
+                   name=tst_name)
+
+        logging.debug(name)
         traces.append(plgo.Box(x=[str(i + 1) + '.'] * len(df[col]),
                                y=[y / 1000000 if y else None for y in df[col]],
                                name=name,
@@ -152,7 +164,7 @@ def plot_performance_box(plot, input_data):
         try:
             val_max = max(df[col])
         except ValueError as err:
-            logging.error(err)
+            logging.error(repr(err))
             continue
         if val_max:
             y_max.append(int(val_max / 1000000) + 1)
@@ -161,7 +173,7 @@ def plot_performance_box(plot, input_data):
         # Create plot
         layout = deepcopy(plot["layout"])
         if layout.get("title", None):
-            layout["title"] = "<b>Packet Throughput:</b> {0}". \
+            layout["title"] = "<b>Throughput:</b> {0}". \
                 format(layout["title"])
         if y_max:
             layout["yaxis"]["range"] = [0, max(y_max)]
@@ -175,7 +187,248 @@ def plot_performance_box(plot, input_data):
                                             plot["output-file-type"]))
     except PlotlyError as err:
         logging.error("   Finished with error: {}".
-                      format(str(err).replace("\n", " ")))
+                      format(repr(err).replace("\n", " ")))
+        return
+
+
+def plot_soak_bars(plot, input_data):
+    """Generate the plot(s) with algorithm: plot_soak_bars
+    specified in the specification file.
+
+    :param plot: Plot to generate.
+    :param input_data: Data to process.
+    :type plot: pandas.Series
+    :type input_data: InputData
+    """
+
+    # Transform the data
+    plot_title = plot.get("title", "")
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(plot.get("type", ""), plot_title))
+    data = input_data.filter_data(plot)
+    if data is None:
+        logging.error("No data.")
+        return
+
+    # Prepare the data for the plot
+    y_vals = dict()
+    y_tags = dict()
+    for job in data:
+        for build in job:
+            for test in build:
+                if y_vals.get(test["parent"], None) is None:
+                    y_tags[test["parent"]] = test.get("tags", None)
+                try:
+                    if test["type"] in ("SOAK", ):
+                        y_vals[test["parent"]] = test["throughput"]
+                    else:
+                        continue
+                except (KeyError, TypeError):
+                    y_vals[test["parent"]] = dict()
+
+    # Sort the tests
+    order = plot.get("sort", None)
+    if order and y_tags:
+        y_sorted = OrderedDict()
+        y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
+        for tag in order:
+            logging.debug(tag)
+            for suite, tags in y_tags_l.items():
+                if "not " in tag:
+                    tag = tag.split(" ")[-1]
+                    if tag.lower() in tags:
+                        continue
+                else:
+                    if tag.lower() not in tags:
+                        continue
+                try:
+                    y_sorted[suite] = y_vals.pop(suite)
+                    y_tags_l.pop(suite)
+                    logging.debug(suite)
+                except KeyError as err:
+                    logging.error("Not found: {0}".format(repr(err)))
+                finally:
+                    break
+    else:
+        y_sorted = y_vals
+
+    idx = 0
+    y_max = 0
+    traces = list()
+    for test_name, test_data in y_sorted.items():
+        idx += 1
+        name = "{nr}. {name}".\
+            format(nr=idx, name=test_name.lower().replace('-soak', ''))
+        if len(name) > 50:
+            name_lst = name.split('-')
+            name = ""
+            split_name = True
+            for segment in name_lst:
+                if (len(name) + len(segment) + 1) > 50 and split_name:
+                    name += "<br>    "
+                    split_name = False
+                name += segment + '-'
+            name = name[:-1]
+
+        y_val = test_data.get("LOWER", None)
+        if y_val:
+            y_val /= 1000000
+            if y_val > y_max:
+                y_max = y_val
+
+        time = "No Information"
+        result = "No Information"
+        hovertext = ("{name}<br>"
+                     "Packet Throughput: {val:.2f}Mpps<br>"
+                     "Final Duration: {time}<br>"
+                     "Result: {result}".format(name=name,
+                                               val=y_val,
+                                               time=time,
+                                               result=result))
+        traces.append(plgo.Bar(x=[str(idx) + '.', ],
+                               y=[y_val, ],
+                               name=name,
+                               text=hovertext,
+                               hoverinfo="text"))
+    try:
+        # Create plot
+        layout = deepcopy(plot["layout"])
+        if layout.get("title", None):
+            layout["title"] = "<b>Packet Throughput:</b> {0}". \
+                format(layout["title"])
+        if y_max:
+            layout["yaxis"]["range"] = [0, y_max + 1]
+        plpl = plgo.Figure(data=traces, layout=layout)
+        # Export Plot
+        logging.info("    Writing file '{0}{1}'.".
+                     format(plot["output-file"], plot["output-file-type"]))
+        ploff.plot(plpl, show_link=False, auto_open=False,
+                   filename='{0}{1}'.format(plot["output-file"],
+                                            plot["output-file-type"]))
+    except PlotlyError as err:
+        logging.error("   Finished with error: {}".
+                      format(repr(err).replace("\n", " ")))
+        return
+
+
+def plot_soak_boxes(plot, input_data):
+    """Generate the plot(s) with algorithm: plot_soak_boxes
+    specified in the specification file.
+
+    :param plot: Plot to generate.
+    :param input_data: Data to process.
+    :type plot: pandas.Series
+    :type input_data: InputData
+    """
+
+    # Transform the data
+    plot_title = plot.get("title", "")
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(plot.get("type", ""), plot_title))
+    data = input_data.filter_data(plot)
+    if data is None:
+        logging.error("No data.")
+        return
+
+    # Prepare the data for the plot
+    y_vals = dict()
+    y_tags = dict()
+    for job in data:
+        for build in job:
+            for test in build:
+                if y_vals.get(test["parent"], None) is None:
+                    y_tags[test["parent"]] = test.get("tags", None)
+                try:
+                    if test["type"] in ("SOAK", ):
+                        y_vals[test["parent"]] = test["throughput"]
+                    else:
+                        continue
+                except (KeyError, TypeError):
+                    y_vals[test["parent"]] = dict()
+
+    # Sort the tests
+    order = plot.get("sort", None)
+    if order and y_tags:
+        y_sorted = OrderedDict()
+        y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
+        for tag in order:
+            logging.debug(tag)
+            for suite, tags in y_tags_l.items():
+                if "not " in tag:
+                    tag = tag.split(" ")[-1]
+                    if tag.lower() in tags:
+                        continue
+                else:
+                    if tag.lower() not in tags:
+                        continue
+                try:
+                    y_sorted[suite] = y_vals.pop(suite)
+                    y_tags_l.pop(suite)
+                    logging.debug(suite)
+                except KeyError as err:
+                    logging.error("Not found: {0}".format(repr(err)))
+                finally:
+                    break
+    else:
+        y_sorted = y_vals
+
+    idx = 0
+    y_max = 0
+    traces = list()
+    for test_name, test_data in y_sorted.items():
+        idx += 1
+        name = "{nr}. {name}".\
+            format(nr=idx, name=test_name.lower().replace('-soak', '').
+                   replace('2n1l-', ''))
+        if len(name) > 55:
+            name_lst = name.split('-')
+            name = ""
+            split_name = True
+            for segment in name_lst:
+                if (len(name) + len(segment) + 1) > 55 and split_name:
+                    name += "<br>    "
+                    split_name = False
+                name += segment + '-'
+            name = name[:-1]
+
+        y_val = test_data.get("UPPER", None)
+        if y_val:
+            y_val /= 1000000
+            if y_val > y_max:
+                y_max = y_val
+
+        y_base = test_data.get("LOWER", None)
+        if y_base:
+            y_base /= 1000000
+
+        hovertext = ("Upper bound: {upper:.2f}<br>"
+                     "Lower bound: {lower:.2f}".format(upper=y_val,
+                                                           lower=y_base))
+        traces.append(plgo.Bar(x=[str(idx) + '.', ],
+                               # +0.05 to see the value in case lower == upper
+                               y=[y_val - y_base + 0.05, ],
+                               base=y_base,
+                               name=name,
+                               text=hovertext,
+                               hoverinfo="text"))
+    try:
+        # Create plot
+        layout = deepcopy(plot["layout"])
+        if layout.get("title", None):
+            layout["title"] = "<b>Throughput:</b> {0}". \
+                format(layout["title"])
+        if y_max:
+            layout["yaxis"]["range"] = [0, y_max + 1]
+        plpl = plgo.Figure(data=traces, layout=layout)
+        # Export Plot
+        logging.info("    Writing file '{0}{1}'.".
+                     format(plot["output-file"], plot["output-file-type"]))
+        ploff.plot(plpl, show_link=False, auto_open=False,
+                   filename='{0}{1}'.format(plot["output-file"],
+                                            plot["output-file-type"]))
+    except PlotlyError as err:
+        logging.error("   Finished with error: {}".
+                      format(repr(err).replace("\n", " ")))
         return
 
 
@@ -204,6 +457,11 @@ def plot_latency_error_bars(plot, input_data):
     for job in data:
         for build in job:
             for test in build:
+                try:
+                    logging.debug("test['latency']: {0}\n".
+                                 format(test["latency"]))
+                except ValueError as err:
+                    logging.warning(repr(err))
                 if y_tmp_vals.get(test["parent"], None) is None:
                     y_tmp_vals[test["parent"]] = [
                         list(),  # direction1, min
@@ -221,6 +479,8 @@ def plot_latency_error_bars(plot, input_data):
                         elif "-ndr" in plot_title.lower():
                             ttype = "NDR"
                         else:
+                            logging.warning("Invalid test type: {0}".
+                                            format(test["type"]))
                             continue
                         y_tmp_vals[test["parent"]][0].append(
                             test["latency"][ttype]["direction1"]["min"])
@@ -235,9 +495,12 @@ def plot_latency_error_bars(plot, input_data):
                         y_tmp_vals[test["parent"]][5].append(
                             test["latency"][ttype]["direction2"]["max"])
                     else:
+                        logging.warning("Invalid test type: {0}".
+                                        format(test["type"]))
                         continue
-                except (KeyError, TypeError):
-                    pass
+                except (KeyError, TypeError) as err:
+                    logging.warning(repr(err))
+    logging.debug("y_tmp_vals: {0}\n".format(y_tmp_vals))
 
     # Sort the tests
     order = plot.get("sort", None)
@@ -245,7 +508,7 @@ def plot_latency_error_bars(plot, input_data):
         y_sorted = OrderedDict()
         y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
         for tag in order:
-            logging.info(tag)
+            logging.debug(tag)
             for suite, tags in y_tags_l.items():
                 if "not " in tag:
                     tag = tag.split(" ")[-1]
@@ -257,44 +520,56 @@ def plot_latency_error_bars(plot, input_data):
                 try:
                     y_sorted[suite] = y_tmp_vals.pop(suite)
                     y_tags_l.pop(suite)
-                    logging.info(suite)
+                    logging.debug(suite)
                 except KeyError as err:
-                    logging.error("Not found: {0}".format(err))
+                    logging.error("Not found: {0}".format(repr(err)))
                 finally:
                     break
     else:
         y_sorted = y_tmp_vals
 
+    logging.debug("y_sorted: {0}\n".format(y_sorted))
     x_vals = list()
     y_vals = list()
     y_mins = list()
     y_maxs = list()
+    nr_of_samples = list()
     for key, val in y_sorted.items():
-        key = "-".join(key.split("-")[1:-1])
-        x_vals.append(key)  # dir 1
+        name = re.sub(REGEX_NIC, "", key.replace('-ndrpdr', '').
+                      replace('2n1l-', ''))
+        x_vals.append(name)  # dir 1
         y_vals.append(mean(val[1]) if val[1] else None)
         y_mins.append(mean(val[0]) if val[0] else None)
         y_maxs.append(mean(val[2]) if val[2] else None)
-        x_vals.append(key)  # dir 2
+        nr_of_samples.append(len(val[1]) if val[1] else 0)
+        x_vals.append(name)  # dir 2
         y_vals.append(mean(val[4]) if val[4] else None)
         y_mins.append(mean(val[3]) if val[3] else None)
         y_maxs.append(mean(val[5]) if val[5] else None)
+        nr_of_samples.append(len(val[3]) if val[3] else 0)
 
+    logging.debug("x_vals :{0}\n".format(x_vals))
+    logging.debug("y_vals :{0}\n".format(y_vals))
+    logging.debug("y_mins :{0}\n".format(y_mins))
+    logging.debug("y_maxs :{0}\n".format(y_maxs))
+    logging.debug("nr_of_samples :{0}\n".format(nr_of_samples))
     traces = list()
     annotations = list()
 
     for idx in range(len(x_vals)):
         if not bool(int(idx % 2)):
-            direction = "West - East"
+            direction = "West-East"
         else:
-            direction = "East - West"
-        hovertext = ("Test: {test}<br>"
+            direction = "East-West"
+        hovertext = ("No. of Runs: {nr}<br>"
+                     "Test: {test}<br>"
                      "Direction: {dir}<br>".format(test=x_vals[idx],
-                                                   dir=direction))
+                                                   dir=direction,
+                                                   nr=nr_of_samples[idx]))
         if isinstance(y_maxs[idx], float):
             hovertext += "Max: {max:.2f}uSec<br>".format(max=y_maxs[idx])
         if isinstance(y_vals[idx], float):
-            hovertext += "Avg: {avg:.2f}uSec<br>".format(avg=y_vals[idx])
+            hovertext += "Mean: {avg:.2f}uSec<br>".format(avg=y_vals[idx])
         if isinstance(y_mins[idx], float):
             hovertext += "Min: {min:.2f}uSec".format(min=y_mins[idx])
 
@@ -306,6 +581,9 @@ def plot_latency_error_bars(plot, input_data):
             arrayminus = [y_vals[idx] - y_mins[idx], ]
         else:
             arrayminus = [None, ]
+        logging.debug("y_vals[{1}] :{0}\n".format(y_vals[idx], idx))
+        logging.debug("array :{0}\n".format(array))
+        logging.debug("arrayminus :{0}\n".format(arrayminus))
         traces.append(plgo.Scatter(
             x=[idx, ],
             y=[y_vals[idx], ],
@@ -348,7 +626,7 @@ def plot_latency_error_bars(plot, input_data):
                      format(plot["output-file"], plot["output-file-type"]))
         layout = deepcopy(plot["layout"])
         if layout.get("title", None):
-            layout["title"] = "<b>Packet Latency:</b> {0}".\
+            layout["title"] = "<b>Latency:</b> {0}".\
                 format(layout["title"])
         layout["annotations"] = annotations
         plpl = plgo.Figure(data=traces, layout=layout)
@@ -423,9 +701,11 @@ def plot_throughput_speedup_analysis(plot, input_data):
     for test_name, test_vals in y_vals.items():
         for key, test_val in test_vals.items():
             if test_val:
-                y_vals[test_name][key] = sum(test_val) / len(test_val)
-                if key == "1":
-                    y_1c_max[test_name] = max(test_val) / 1000000.0
+                avg_val = sum(test_val) / len(test_val)
+                y_vals[test_name][key] = (avg_val, len(test_val))
+                ideal = avg_val / (int(key) * 1000000.0)
+                if test_name not in y_1c_max or ideal > y_1c_max[test_name]:
+                    y_1c_max[test_name] = ideal
 
     vals = dict()
     y_max = list()
@@ -433,38 +713,49 @@ def plot_throughput_speedup_analysis(plot, input_data):
     lnk_limit = 0
     pci_limit = plot["limits"]["pci"]["pci-g3-x8"]
     for test_name, test_vals in y_vals.items():
-        if test_vals["1"]:
-            name = "-".join(test_name.split('-')[1:-1])
-
-            vals[name] = dict()
-            y_val_1 = test_vals["1"] / 1000000.0
-            y_val_2 = test_vals["2"] / 1000000.0 if test_vals["2"] else None
-            y_val_4 = test_vals["4"] / 1000000.0 if test_vals["4"] else None
-
-            vals[name]["val"] = [y_val_1, y_val_2, y_val_4]
-            vals[name]["rel"] = [1.0, None, None]
-            vals[name]["ideal"] = [y_1c_max[test_name],
-                                   y_1c_max[test_name] * 2,
-                                   y_1c_max[test_name] * 4]
-            vals[name]["diff"] = \
-                [(y_val_1 - y_1c_max[test_name]) * 100 / y_val_1, None, None]
+        try:
+            if test_vals["1"][1]:
+                name = re.sub(REGEX_NIC, "", test_name.replace('-ndrpdr', '').
+                              replace('2n1l-', ''))
+                vals[name] = dict()
+                y_val_1 = test_vals["1"][0] / 1000000.0
+                y_val_2 = test_vals["2"][0] / 1000000.0 if test_vals["2"][0] \
+                    else None
+                y_val_4 = test_vals["4"][0] / 1000000.0 if test_vals["4"][0] \
+                    else None
 
-            try:
-                val_max = max(max(vals[name]["val"], vals[name]["ideal"]))
-            except ValueError as err:
-                logging.error(err)
-                continue
-            if val_max:
-                y_max.append(int((val_max / 10) + 1) * 10)
-
-            if y_val_2:
-                vals[name]["rel"][1] = round(y_val_2 / y_val_1, 2)
-                vals[name]["diff"][1] = \
-                    (y_val_2 - vals[name]["ideal"][1]) * 100 / y_val_2
-            if y_val_4:
-                vals[name]["rel"][2] = round(y_val_4 / y_val_1, 2)
-                vals[name]["diff"][2] = \
-                    (y_val_4 - vals[name]["ideal"][2]) * 100 / y_val_4
+                vals[name]["val"] = [y_val_1, y_val_2, y_val_4]
+                vals[name]["rel"] = [1.0, None, None]
+                vals[name]["ideal"] = [y_1c_max[test_name],
+                                       y_1c_max[test_name] * 2,
+                                       y_1c_max[test_name] * 4]
+                vals[name]["diff"] = [(y_val_1 - y_1c_max[test_name]) * 100 /
+                                      y_val_1, None, None]
+                vals[name]["count"] = [test_vals["1"][1],
+                                       test_vals["2"][1],
+                                       test_vals["4"][1]]
+
+                try:
+                    # val_max = max(max(vals[name]["val"], vals[name]["ideal"]))
+                    val_max = max(vals[name]["val"])
+                except ValueError as err:
+                    logging.error(err)
+                    continue
+                if val_max:
+                    # y_max.append(int((val_max / 10) + 1) * 10)
+                    y_max.append(val_max)
+
+                if y_val_2:
+                    vals[name]["rel"][1] = round(y_val_2 / y_val_1, 2)
+                    vals[name]["diff"][1] = \
+                        (y_val_2 - vals[name]["ideal"][1]) * 100 / y_val_2
+                if y_val_4:
+                    vals[name]["rel"][2] = round(y_val_4 / y_val_1, 2)
+                    vals[name]["diff"][2] = \
+                        (y_val_4 - vals[name]["ideal"][2]) * 100 / y_val_4
+        except IndexError as err:
+            logging.warning("No data for '{0}'".format(test_name))
+            logging.warning(repr(err))
 
         # Limits:
         if "x520" in test_name:
@@ -475,6 +766,8 @@ def plot_throughput_speedup_analysis(plot, input_data):
             limit = plot["limits"]["nic"]["xxv710"]
         elif "xl710" in test_name:
             limit = plot["limits"]["nic"]["xl710"]
+        elif "x553" in test_name:
+            limit = plot["limits"]["nic"]["x553"]
         else:
             limit = 0
         if limit > nic_limit:
@@ -502,7 +795,9 @@ def plot_throughput_speedup_analysis(plot, input_data):
         for tag in order:
             for test, tags in y_tags_l.items():
                 if tag.lower() in tags:
-                    name = "-".join(test.split('-')[1:-1])
+                    name = re.sub(REGEX_NIC, "",
+                                  test.replace('-ndrpdr', '').
+                                  replace('2n1l-', ''))
                     try:
                         y_sorted[name] = vals.pop(name)
                         y_tags_l.pop(test)
@@ -524,35 +819,36 @@ def plot_throughput_speedup_analysis(plot, input_data):
         logging.error(err)
         return
     nic_limit /= 1000000.0
-    if nic_limit < threshold:
-        traces.append(plgo.Scatter(
-            x=x_vals,
-            y=[nic_limit, ] * len(x_vals),
-            name="NIC: {0:.2f}Mpps".format(nic_limit),
-            showlegend=False,
-            mode="lines",
-            line=dict(
-                dash="dot",
-                color=COLORS[-1],
-                width=1),
-            hoverinfo="none"
-        ))
-        annotations.append(dict(
-            x=1,
-            y=nic_limit,
-            xref="x",
-            yref="y",
-            xanchor="left",
-            yanchor="bottom",
-            text="NIC: {0:.2f}Mpps".format(nic_limit),
-            font=dict(
-                size=14,
-                color=COLORS[-1],
-            ),
-            align="left",
-            showarrow=False
-        ))
-        y_max.append(int((nic_limit / 10) + 1) * 10)
+    # if nic_limit < threshold:
+    traces.append(plgo.Scatter(
+        x=x_vals,
+        y=[nic_limit, ] * len(x_vals),
+        name="NIC: {0:.2f}Mpps".format(nic_limit),
+        showlegend=False,
+        mode="lines",
+        line=dict(
+            dash="dot",
+            color=COLORS[-1],
+            width=1),
+        hoverinfo="none"
+    ))
+    annotations.append(dict(
+        x=1,
+        y=nic_limit,
+        xref="x",
+        yref="y",
+        xanchor="left",
+        yanchor="bottom",
+        text="NIC: {0:.2f}Mpps".format(nic_limit),
+        font=dict(
+            size=14,
+            color=COLORS[-1],
+        ),
+        align="left",
+        showarrow=False
+    ))
+    # y_max.append(int((nic_limit / 10) + 1) * 10)
+    y_max.append(nic_limit)
 
     lnk_limit /= 1000000.0
     if lnk_limit < threshold:
@@ -583,10 +879,12 @@ def plot_throughput_speedup_analysis(plot, input_data):
             align="left",
             showarrow=False
         ))
-        y_max.append(int((lnk_limit / 10) + 1) * 10)
+        # y_max.append(int((lnk_limit / 10) + 1) * 10)
+        y_max.append(lnk_limit)
 
     pci_limit /= 1000000.0
-    if pci_limit < threshold:
+    if (pci_limit < threshold and
+        (pci_limit < lnk_limit * 0.95 or lnk_limit > lnk_limit * 1.05)):
         traces.append(plgo.Scatter(
             x=x_vals,
             y=[pci_limit, ] * len(x_vals),
@@ -614,51 +912,58 @@ def plot_throughput_speedup_analysis(plot, input_data):
             align="left",
             showarrow=False
         ))
-        y_max.append(int((pci_limit / 10) + 1) * 10)
+        # y_max.append(int((pci_limit / 10) + 1) * 10)
+        y_max.append(pci_limit)
 
     # Perfect and measured:
     cidx = 0
     for name, val in y_sorted.iteritems():
         hovertext = list()
-        for idx in range(len(val["val"])):
-            htext = ""
-            if isinstance(val["val"][idx], float):
-                htext += "value: {0:.2f}Mpps<br>".format(val["val"][idx])
-            if isinstance(val["diff"][idx], float):
-                htext += "diff: {0:.0f}%<br>".format(round(val["diff"][idx]))
-            if isinstance(val["rel"][idx], float):
-                htext += "speedup: {0:.2f}".format(val["rel"][idx])
-            hovertext.append(htext)
-        traces.append(plgo.Scatter(x=x_vals,
-                                   y=val["val"],
-                                   name=name,
-                                   legendgroup=name,
-                                   mode="lines+markers",
-                                   line=dict(
-                                       color=COLORS[cidx],
-                                       width=2),
-                                   marker=dict(
-                                       symbol="circle",
-                                       size=10
-                                   ),
-                                   text=hovertext,
-                                   hoverinfo="text+name"
-                                   ))
-        traces.append(plgo.Scatter(x=x_vals,
-                                   y=val["ideal"],
-                                   name="{0} perfect".format(name),
-                                   legendgroup=name,
-                                   showlegend=False,
-                                   mode="lines",
-                                   line=dict(
-                                       color=COLORS[cidx],
-                                       width=2,
-                                       dash="dash"),
-                                   text=["perfect: {0:.2f}Mpps".format(y)
-                                         for y in val["ideal"]],
-                                   hoverinfo="text"
-                                   ))
-        cidx += 1
+        try:
+            for idx in range(len(val["val"])):
+                htext = ""
+                if isinstance(val["val"][idx], float):
+                    htext += "No. of Runs: {1}<br>" \
+                             "Mean: {0:.2f}Mpps<br>".format(val["val"][idx],
+                                                            val["count"][idx])
+                if isinstance(val["diff"][idx], float):
+                    htext += "Diff: {0:.0f}%<br>".format(round(val["diff"][idx]))
+                if isinstance(val["rel"][idx], float):
+                    htext += "Speedup: {0:.2f}".format(val["rel"][idx])
+                hovertext.append(htext)
+            traces.append(plgo.Scatter(x=x_vals,
+                                       y=val["val"],
+                                       name=name,
+                                       legendgroup=name,
+                                       mode="lines+markers",
+                                       line=dict(
+                                           color=COLORS[cidx],
+                                           width=2),
+                                       marker=dict(
+                                           symbol="circle",
+                                           size=10
+                                       ),
+                                       text=hovertext,
+                                       hoverinfo="text+name"
+                                       ))
+            traces.append(plgo.Scatter(x=x_vals,
+                                       y=val["ideal"],
+                                       name="{0} perfect".format(name),
+                                       legendgroup=name,
+                                       showlegend=False,
+                                       mode="lines",
+                                       line=dict(
+                                           color=COLORS[cidx],
+                                           width=2,
+                                           dash="dash"),
+                                       text=["Perfect: {0:.2f}Mpps".format(y)
+                                             for y in val["ideal"]],
+                                       hoverinfo="text"
+                                       ))
+            cidx += 1
+        except (IndexError, ValueError, KeyError) as err:
+            logging.warning("No data for '{0}'".format(name))
+            logging.warning(repr(err))
 
     try:
         # Create plot
@@ -668,6 +973,8 @@ def plot_throughput_speedup_analysis(plot, input_data):
         if layout.get("title", None):
             layout["title"] = "<b>Speedup Multi-core:</b> {0}". \
                 format(layout["title"])
+        # layout["yaxis"]["range"] = [0, int((max(y_max) / 10) + 1) * 10]
+        layout["yaxis"]["range"] = [0, int(max(y_max) * 1.1)]
         layout["annotations"].extend(annotations)
         plpl = plgo.Figure(data=traces, layout=layout)
 
@@ -714,9 +1021,11 @@ def plot_http_server_performance_box(plot, input_data):
 
     # Add None to the lists with missing data
     max_len = 0
+    nr_of_samples = list()
     for val in y_vals.values():
         if len(val) > max_len:
             max_len = len(val)
+        nr_of_samples.append(len(val))
     for key, val in y_vals.items():
         if len(val) < max_len:
             val.extend([None for _ in range(max_len - len(val))])
@@ -726,8 +1035,22 @@ def plot_http_server_performance_box(plot, input_data):
     df = pd.DataFrame(y_vals)
     df.head()
     for i, col in enumerate(df.columns):
-        name = "{0}. {1}".format(i + 1, col.lower().replace('-cps', '').
-                                 replace('-rps', ''))
+        name = "{nr}. ({samples:02d} run{plural}) {name}".\
+            format(nr=(i + 1),
+                   samples=nr_of_samples[i],
+                   plural='s' if nr_of_samples[i] > 1 else '',
+                   name=col.lower().replace('-ndrpdr', ''))
+        if len(name) > 50:
+            name_lst = name.split('-')
+            name = ""
+            split_name = True
+            for segment in name_lst:
+                if (len(name) + len(segment) + 1) > 50 and split_name:
+                    name += "<br>    "
+                    split_name = False
+                name += segment + '-'
+            name = name[:-1]
+
         traces.append(plgo.Box(x=[str(i + 1) + '.'] * len(df[col]),
                                y=df[col],
                                name=name,
@@ -746,3 +1069,734 @@ def plot_http_server_performance_box(plot, input_data):
         logging.error("   Finished with error: {}".
                       format(str(err).replace("\n", " ")))
         return
+
+
+def plot_service_density_heatmap(plot, input_data):
+    """Generate the plot(s) with algorithm: plot_service_density_heatmap
+    specified in the specification file.
+
+    :param plot: Plot to generate.
+    :param input_data: Data to process.
+    :type plot: pandas.Series
+    :type input_data: InputData
+    """
+
+    REGEX_CN = re.compile(r'^(\d*)R(\d*)C$')
+    REGEX_TEST_NAME = re.compile(r'^.*-(\d+vhost|\d+memif)-'
+                                 r'(\d+chain|\d+pipe)-'
+                                 r'(\d+vm|\d+dcr|\d+drc).*$')
+
+    txt_chains = list()
+    txt_nodes = list()
+    vals = dict()
+
+    # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(plot.get("type", ""), plot.get("title", "")))
+    data = input_data.filter_data(plot, continue_on_error=True)
+    if data is None or data.empty:
+        logging.error("No data.")
+        return
+
+    for job in data:
+        for build in job:
+            for test in build:
+                for tag in test['tags']:
+                    groups = re.search(REGEX_CN, tag)
+                    if groups:
+                        c = str(groups.group(1))
+                        n = str(groups.group(2))
+                        break
+                else:
+                    continue
+                groups = re.search(REGEX_TEST_NAME, test["name"])
+                if groups and len(groups.groups()) == 3:
+                    hover_name = "{vhost}-{chain}-{vm}".format(
+                        vhost=str(groups.group(1)),
+                        chain=str(groups.group(2)),
+                        vm=str(groups.group(3)))
+                else:
+                    hover_name = ""
+                if vals.get(c, None) is None:
+                    vals[c] = dict()
+                if vals[c].get(n, None) is None:
+                    vals[c][n] = dict(name=hover_name,
+                                      vals=list(),
+                                      nr=None,
+                                      mean=None,
+                                      stdev=None)
+                try:
+                    if plot["include-tests"] == "MRR":
+                        result = test["result"]["receive-rate"].avg
+                    elif plot["include-tests"] == "PDR":
+                        result = test["throughput"]["PDR"]["LOWER"]
+                    elif plot["include-tests"] == "NDR":
+                        result = test["throughput"]["NDR"]["LOWER"]
+                    else:
+                        result = None
+                except TypeError:
+                    result = None
+
+                if result:
+                    vals[c][n]["vals"].append(result)
+
+    if not vals:
+        logging.error("No data.")
+        return
+
+    for key_c in vals.keys():
+        txt_chains.append(key_c)
+        for key_n in vals[key_c].keys():
+            txt_nodes.append(key_n)
+            if vals[key_c][key_n]["vals"]:
+                vals[key_c][key_n]["nr"] = len(vals[key_c][key_n]["vals"])
+                vals[key_c][key_n]["mean"] = \
+                    round(mean(vals[key_c][key_n]["vals"]) / 1000000, 1)
+                vals[key_c][key_n]["stdev"] = \
+                    round(stdev(vals[key_c][key_n]["vals"]) / 1000000, 1)
+    txt_nodes = list(set(txt_nodes))
+
+    txt_chains = sorted(txt_chains, key=lambda chain: int(chain))
+    txt_nodes = sorted(txt_nodes, key=lambda node: int(node))
+
+    chains = [i + 1 for i in range(len(txt_chains))]
+    nodes = [i + 1 for i in range(len(txt_nodes))]
+
+    data = [list() for _ in range(len(chains))]
+    for c in chains:
+        for n in nodes:
+            try:
+                val = vals[txt_chains[c - 1]][txt_nodes[n - 1]]["mean"]
+            except (KeyError, IndexError):
+                val = None
+            data[c - 1].append(val)
+
+    # Colorscales:
+    my_green = [[0.0, 'rgb(235, 249, 242)'],
+                [1.0, 'rgb(45, 134, 89)']]
+
+    my_blue = [[0.0, 'rgb(236, 242, 248)'],
+               [1.0, 'rgb(57, 115, 172)']]
+
+    my_grey = [[0.0, 'rgb(230, 230, 230)'],
+               [1.0, 'rgb(102, 102, 102)']]
+
+    hovertext = list()
+    annotations = list()
+
+    text = ("Test: {name}<br>"
+            "Runs: {nr}<br>"
+            "Thput: {val}<br>"
+            "StDev: {stdev}")
+
+    for c in range(len(txt_chains)):
+        hover_line = list()
+        for n in range(len(txt_nodes)):
+            if data[c][n] is not None:
+                annotations.append(dict(
+                    x=n+1,
+                    y=c+1,
+                    xref="x",
+                    yref="y",
+                    xanchor="center",
+                    yanchor="middle",
+                    text=str(data[c][n]),
+                    font=dict(
+                        size=14,
+                    ),
+                    align="center",
+                    showarrow=False
+                ))
+                hover_line.append(text.format(
+                    name=vals[txt_chains[c]][txt_nodes[n]]["name"],
+                    nr=vals[txt_chains[c]][txt_nodes[n]]["nr"],
+                    val=data[c][n],
+                    stdev=vals[txt_chains[c]][txt_nodes[n]]["stdev"]))
+        hovertext.append(hover_line)
+
+    traces = [
+        plgo.Heatmap(x=nodes,
+                     y=chains,
+                     z=data,
+                     colorbar=dict(
+                         title=plot.get("z-axis", ""),
+                         titleside="right",
+                         titlefont=dict(
+                            size=16
+                         ),
+                         tickfont=dict(
+                             size=16,
+                         ),
+                         tickformat=".1f",
+                         yanchor="bottom",
+                         y=-0.02,
+                         len=0.925,
+                     ),
+                     showscale=True,
+                     colorscale=my_green,
+                     text=hovertext,
+                     hoverinfo="text")
+    ]
+
+    for idx, item in enumerate(txt_nodes):
+        # X-axis, numbers:
+        annotations.append(dict(
+            x=idx+1,
+            y=0.05,
+            xref="x",
+            yref="y",
+            xanchor="center",
+            yanchor="top",
+            text=item,
+            font=dict(
+                size=16,
+            ),
+            align="center",
+            showarrow=False
+        ))
+    for idx, item in enumerate(txt_chains):
+        # Y-axis, numbers:
+        annotations.append(dict(
+            x=0.35,
+            y=idx+1,
+            xref="x",
+            yref="y",
+            xanchor="right",
+            yanchor="middle",
+            text=item,
+            font=dict(
+                size=16,
+            ),
+            align="center",
+            showarrow=False
+        ))
+    # X-axis, title:
+    annotations.append(dict(
+        x=0.55,
+        y=-0.15,
+        xref="paper",
+        yref="y",
+        xanchor="center",
+        yanchor="bottom",
+        text=plot.get("x-axis", ""),
+        font=dict(
+            size=16,
+        ),
+        align="center",
+        showarrow=False
+    ))
+    # Y-axis, title:
+    annotations.append(dict(
+        x=-0.1,
+        y=0.5,
+        xref="x",
+        yref="paper",
+        xanchor="center",
+        yanchor="middle",
+        text=plot.get("y-axis", ""),
+        font=dict(
+            size=16,
+        ),
+        align="center",
+        textangle=270,
+        showarrow=False
+    ))
+    updatemenus = list([
+        dict(
+            x=1.0,
+            y=0.0,
+            xanchor='right',
+            yanchor='bottom',
+            direction='up',
+            buttons=list([
+                dict(
+                    args=[{"colorscale": [my_green, ], "reversescale": False}],
+                    label="Green",
+                    method="update"
+                ),
+                dict(
+                    args=[{"colorscale": [my_blue, ], "reversescale": False}],
+                    label="Blue",
+                    method="update"
+                ),
+                dict(
+                    args=[{"colorscale": [my_grey, ], "reversescale": False}],
+                    label="Grey",
+                    method="update"
+                )
+            ])
+        )
+    ])
+
+    try:
+        layout = deepcopy(plot["layout"])
+    except KeyError as err:
+        logging.error("Finished with error: No layout defined")
+        logging.error(repr(err))
+        return
+
+    layout["annotations"] = annotations
+    layout['updatemenus'] = updatemenus
+
+    try:
+        # Create plot
+        plpl = plgo.Figure(data=traces, layout=layout)
+
+        # Export Plot
+        logging.info("    Writing file '{0}{1}'.".
+                     format(plot["output-file"], plot["output-file-type"]))
+        ploff.plot(plpl, show_link=False, auto_open=False,
+                   filename='{0}{1}'.format(plot["output-file"],
+                                            plot["output-file-type"]))
+    except PlotlyError as err:
+        logging.error("   Finished with error: {}".
+                      format(str(err).replace("\n", " ")))
+        return
+
+
+def plot_service_density_heatmap_compare(plot, input_data):
+    """Generate the plot(s) with algorithm: plot_service_density_heatmap_compare
+    specified in the specification file.
+
+    :param plot: Plot to generate.
+    :param input_data: Data to process.
+    :type plot: pandas.Series
+    :type input_data: InputData
+    """
+
+    REGEX_CN = re.compile(r'^(\d*)R(\d*)C$')
+    REGEX_TEST_NAME = re.compile(r'^.*-(\d+ch|\d+pl)-'
+                                 r'(\d+vh|\d+mif)-'
+                                 r'(\d+vm|\d+dcr).*$')
+    REGEX_THREADS = re.compile(r'^(\d+)(VM|DCR)(\d+)T$')
+
+    txt_chains = list()
+    txt_nodes = list()
+    vals = dict()
+
+    # Transform the data
+    logging.info("    Creating the data set for the {0} '{1}'.".
+                 format(plot.get("type", ""), plot.get("title", "")))
+    data = input_data.filter_data(plot, continue_on_error=True)
+    if data is None or data.empty:
+        logging.error("No data.")
+        return
+
+    for job in data:
+        for build in job:
+            for test in build:
+                for tag in test['tags']:
+                    groups = re.search(REGEX_CN, tag)
+                    if groups:
+                        c = str(groups.group(1))
+                        n = str(groups.group(2))
+                        break
+                else:
+                    continue
+                groups = re.search(REGEX_TEST_NAME, test["name"])
+                if groups and len(groups.groups()) == 3:
+                    hover_name = "{chain}-{vhost}-{vm}".format(
+                        chain=str(groups.group(1)),
+                        vhost=str(groups.group(2)),
+                        vm=str(groups.group(3)))
+                else:
+                    hover_name = ""
+                if vals.get(c, None) is None:
+                    vals[c] = dict()
+                if vals[c].get(n, None) is None:
+                    vals[c][n] = dict(name=hover_name,
+                                      vals_r=list(),
+                                      vals_c=list(),
+                                      nr_r=None,
+                                      nr_c=None,
+                                      mean_r=None,
+                                      mean_c=None,
+                                      stdev_r=None,
+                                      stdev_c=None)
+                try:
+                    if plot["include-tests"] == "MRR":
+                        result = test["result"]["receive-rate"].avg
+                    elif plot["include-tests"] == "PDR":
+                        result = test["throughput"]["PDR"]["LOWER"]
+                    elif plot["include-tests"] == "NDR":
+                        result = test["throughput"]["NDR"]["LOWER"]
+                    else:
+                        result = None
+                except TypeError:
+                    result = None
+
+                if result:
+                    for tag in test['tags']:
+                        groups = re.search(REGEX_THREADS, tag)
+                        if groups and len(groups.groups()) == 3:
+                            if str(groups.group(3)) == \
+                                    plot["reference"]["include"]:
+                                vals[c][n]["vals_r"].append(result)
+                            elif str(groups.group(3)) == \
+                                    plot["compare"]["include"]:
+                                vals[c][n]["vals_c"].append(result)
+                            break
+    if not vals:
+        logging.error("No data.")
+        return
+
+    for key_c in vals.keys():
+        txt_chains.append(key_c)
+        for key_n in vals[key_c].keys():
+            txt_nodes.append(key_n)
+            if vals[key_c][key_n]["vals_r"]:
+                vals[key_c][key_n]["nr_r"] = len(vals[key_c][key_n]["vals_r"])
+                vals[key_c][key_n]["mean_r"] = \
+                    round(mean(vals[key_c][key_n]["vals_r"]) / 1000000, 1)
+                vals[key_c][key_n]["stdev_r"] = \
+                    round(stdev(vals[key_c][key_n]["vals_r"]) / 1000000, 1)
+            if vals[key_c][key_n]["vals_c"]:
+                vals[key_c][key_n]["nr_c"] = len(vals[key_c][key_n]["vals_c"])
+                vals[key_c][key_n]["mean_c"] = \
+                    round(mean(vals[key_c][key_n]["vals_c"]) / 1000000, 1)
+                vals[key_c][key_n]["stdev_c"] = \
+                    round(stdev(vals[key_c][key_n]["vals_c"]) / 1000000, 1)
+
+    txt_nodes = list(set(txt_nodes))
+
+    txt_chains = sorted(txt_chains, key=lambda chain: int(chain))
+    txt_nodes = sorted(txt_nodes, key=lambda node: int(node))
+
+    chains = [i + 1 for i in range(len(txt_chains))]
+    nodes = [i + 1 for i in range(len(txt_nodes))]
+
+    data_r = [list() for _ in range(len(chains))]
+    data_c = [list() for _ in range(len(chains))]
+    diff = [list() for _ in range(len(chains))]
+    for c in chains:
+        for n in nodes:
+            try:
+                val_r = vals[txt_chains[c - 1]][txt_nodes[n - 1]]["mean_r"]
+            except (KeyError, IndexError):
+                val_r = None
+            data_r[c - 1].append(val_r)
+            try:
+                val_c = vals[txt_chains[c - 1]][txt_nodes[n - 1]]["mean_c"]
+            except (KeyError, IndexError):
+                val_c = None
+            data_c[c - 1].append(val_c)
+
+            if val_c is not None and val_r:
+                diff[c - 1].append(round((val_c - val_r) * 100 / val_r, 1))
+            else:
+                diff[c - 1].append(None)
+
+    # Colorscales:
+    my_green = [[0.0, 'rgb(235, 249, 242)'],
+                [1.0, 'rgb(45, 134, 89)']]
+
+    my_blue = [[0.0, 'rgb(236, 242, 248)'],
+               [1.0, 'rgb(57, 115, 172)']]
+
+    my_grey = [[0.0, 'rgb(230, 230, 230)'],
+               [1.0, 'rgb(102, 102, 102)']]
+
+    hovertext = list()
+
+    annotations = list()
+    annotations_r = list()
+    annotations_c = list()
+    annotations_diff = list()
+
+    text = ("Test: {name}"
+            "<br>{title_r}: {text_r}"
+            "<br>{title_c}: {text_c}{text_diff}")
+    text_r = "Thput: {val_r}; StDev: {stdev_r}; Runs: {nr_r}"
+    text_c = "Thput: {val_c}; StDev: {stdev_c}; Runs: {nr_c}"
+    text_diff = "<br>Relative Difference {title_c} vs. {title_r}: {diff}%"
+
+    for c in range(len(txt_chains)):
+        hover_line = list()
+        for n in range(len(txt_nodes)):
+            point = dict(
+                x=n + 1,
+                y=c + 1,
+                xref="x",
+                yref="y",
+                xanchor="center",
+                yanchor="middle",
+                text="",
+                font=dict(
+                    size=14,
+                ),
+                align="center",
+                showarrow=False
+            )
+
+            point_text_r = "Not present"
+            point_text_c = "Not present"
+            point_text_diff = ""
+            try:
+                point_r = data_r[c][n]
+                if point_r is not None:
+                    point_text_r = text_r.format(
+                        val_r=point_r,
+                        stdev_r=vals[txt_chains[c]][txt_nodes[n]]["stdev_r"],
+                        nr_r=vals[txt_chains[c]][txt_nodes[n]]["nr_r"])
+            except KeyError:
+                point_r = None
+            point["text"] = "" if point_r is None else point_r
+            annotations_r.append(deepcopy(point))
+
+            try:
+                point_c = data_c[c][n]
+                if point_c is not None:
+                    point_text_c = text_c.format(
+                        val_c=point_c,
+                        stdev_c=vals[txt_chains[c]][txt_nodes[n]]["stdev_c"],
+                        nr_c=vals[txt_chains[c]][txt_nodes[n]]["nr_c"])
+            except KeyError:
+                point_c = None
+            point["text"] = "" if point_c is None else point_c
+            annotations_c.append(deepcopy(point))
+
+            try:
+                point_d = diff[c][n]
+                if point_d is not None:
+                    point_text_diff = text_diff.format(
+                        title_r=plot["reference"]["name"],
+                        title_c=plot["compare"]["name"],
+                        diff=point_d)
+            except KeyError:
+                point_d = None
+            point["text"] = "" if point_d is None else point_d
+            annotations_diff.append(deepcopy(point))
+
+            try:
+                name = vals[txt_chains[c]][txt_nodes[n]]["name"]
+            except KeyError:
+                continue
+
+            hover_line.append(text.format(
+                name=name,
+                title_r=plot["reference"]["name"],
+                text_r=point_text_r,
+                title_c=plot["compare"]["name"],
+                text_c=point_text_c,
+                text_diff=point_text_diff
+            ))
+
+        hovertext.append(hover_line)
+
+    traces = [
+        plgo.Heatmap(x=nodes,
+                     y=chains,
+                     z=data_r,
+                     visible=True,
+                     colorbar=dict(
+                         title=plot.get("z-axis", ""),
+                         titleside="right",
+                         titlefont=dict(
+                            size=16
+                         ),
+                         tickfont=dict(
+                             size=16,
+                         ),
+                         tickformat=".1f",
+                         yanchor="bottom",
+                         y=-0.02,
+                         len=0.925,
+                     ),
+                     showscale=True,
+                     colorscale=my_green,
+                     reversescale=False,
+                     text=hovertext,
+                     hoverinfo="text"),
+        plgo.Heatmap(x=nodes,
+                     y=chains,
+                     z=data_c,
+                     visible=False,
+                     colorbar=dict(
+                         title=plot.get("z-axis", ""),
+                         titleside="right",
+                         titlefont=dict(
+                             size=16
+                         ),
+                         tickfont=dict(
+                             size=16,
+                         ),
+                         tickformat=".1f",
+                         yanchor="bottom",
+                         y=-0.02,
+                         len=0.925,
+                     ),
+                     showscale=True,
+                     colorscale=my_blue,
+                     reversescale=False,
+                     text=hovertext,
+                     hoverinfo="text"),
+        plgo.Heatmap(x=nodes,
+                     y=chains,
+                     z=diff,
+                     name="Diff",
+                     visible=False,
+                     colorbar=dict(
+                         title="Relative Difference {name_c} vs. {name_r} [%]".
+                             format(name_c=plot["compare"]["name"],
+                                    name_r=plot["reference"]["name"]),
+                         titleside="right",
+                         titlefont=dict(
+                             size=16
+                         ),
+                         tickfont=dict(
+                             size=16,
+                         ),
+                         tickformat=".1f",
+                         yanchor="bottom",
+                         y=-0.02,
+                         len=0.925,
+                     ),
+                     showscale=True,
+                     colorscale=my_grey,
+                     reversescale=False,
+                     text=hovertext,
+                     hoverinfo="text")
+    ]
+
+    for idx, item in enumerate(txt_nodes):
+        # X-axis, numbers:
+        annotations.append(dict(
+            x=idx+1,
+            y=0.05,
+            xref="x",
+            yref="y",
+            xanchor="center",
+            yanchor="top",
+            text=item,
+            font=dict(
+                size=16,
+            ),
+            align="center",
+            showarrow=False
+        ))
+    for idx, item in enumerate(txt_chains):
+        # Y-axis, numbers:
+        annotations.append(dict(
+            x=0.35,
+            y=idx+1,
+            xref="x",
+            yref="y",
+            xanchor="right",
+            yanchor="middle",
+            text=item,
+            font=dict(
+                size=16,
+            ),
+            align="center",
+            showarrow=False
+        ))
+    # X-axis, title:
+    annotations.append(dict(
+        x=0.55,
+        y=-0.15,
+        xref="paper",
+        yref="y",
+        xanchor="center",
+        yanchor="bottom",
+        text=plot.get("x-axis", ""),
+        font=dict(
+            size=16,
+        ),
+        align="center",
+        showarrow=False
+    ))
+    # Y-axis, title:
+    annotations.append(dict(
+        x=-0.1,
+        y=0.5,
+        xref="x",
+        yref="paper",
+        xanchor="center",
+        yanchor="middle",
+        text=plot.get("y-axis", ""),
+        font=dict(
+            size=16,
+        ),
+        align="center",
+        textangle=270,
+        showarrow=False
+    ))
+    updatemenus = list([
+        dict(
+            active=0,
+            x=1.0,
+            y=0.0,
+            xanchor='right',
+            yanchor='bottom',
+            direction='up',
+            buttons=list([
+                dict(
+                    label=plot["reference"]["name"],
+                    method="update",
+                    args=[
+                        {
+                            "visible": [True, False, False]
+                        },
+                        {
+                            "colorscale": [my_green, ],
+                            "reversescale": False,
+                            "annotations": annotations + annotations_r,
+                        },
+                    ]
+                ),
+                dict(
+                    label=plot["compare"]["name"],
+                    method="update",
+                    args=[
+                        {
+                            "visible": [False, True, False]
+                        },
+                        {
+                            "colorscale": [my_blue, ],
+                            "reversescale": False,
+                            "annotations": annotations + annotations_c,
+                        },
+                    ]
+                ),
+                dict(
+                    label="Diff",
+                    method="update",
+                    args=[
+                        {
+                            "visible": [False, False, True]
+                        },
+                        {
+                            "colorscale": [my_grey, ],
+                            "reversescale": False,
+                            "annotations": annotations + annotations_diff,
+                        },
+                    ]
+                ),
+            ])
+        )
+    ])
+
+    try:
+        layout = deepcopy(plot["layout"])
+    except KeyError as err:
+        logging.error("Finished with error: No layout defined")
+        logging.error(repr(err))
+        return
+
+    layout["annotations"] = annotations + annotations_r
+    layout['updatemenus'] = updatemenus
+
+    try:
+        # Create plot
+        plpl = plgo.Figure(data=traces, layout=layout)
+
+        # Export Plot
+        logging.info("    Writing file '{0}{1}'.".
+                     format(plot["output-file"], plot["output-file-type"]))
+        ploff.plot(plpl, show_link=False, auto_open=False,
+                   filename='{0}{1}'.format(plot["output-file"],
+                                            plot["output-file-type"]))
+    except PlotlyError as err:
+        logging.error("   Finished with error: {}".
+                      format(str(err).replace("\n", " ")))
+        return