resources/tools/presentation/generator_plots.py

   1 # Copyright (c) 2018 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 """Algorithms to generate plots.
  15 """
  16
  17
  18 import logging
  19 import pandas as pd
  20 import plotly.offline as ploff
  21 import plotly.graph_objs as plgo
  22
  23 from plotly.exceptions import PlotlyError
  24 from collections import OrderedDict
  25 from copy import deepcopy
  26
  27 from utils import mean
  28
  29
  30 COLORS = ["SkyBlue", "Olive", "Purple", "Coral", "Indigo", "Pink",
  31           "Chocolate", "Brown", "Magenta", "Cyan", "Orange", "Black",
  32           "Violet", "Blue", "Yellow", "BurlyWood", "CadetBlue", "Crimson",
  33           "DarkBlue", "DarkCyan", "DarkGreen", "Green", "GoldenRod",
  34           "LightGreen", "LightSeaGreen", "LightSkyBlue", "Maroon",
  35           "MediumSeaGreen", "SeaGreen", "LightSlateGrey"]
  36
  37
  38 def generate_plots(spec, data):
  39     """Generate all plots specified in the specification file.
  40
  41     :param spec: Specification read from the specification file.
  42     :param data: Data to process.
  43     :type spec: Specification
  44     :type data: InputData
  45     """
  46
  47     logging.info("Generating the plots ...")
  48     for index, plot in enumerate(spec.plots):
  49         try:
  50             logging.info("  Plot nr {0}: {1}".format(index + 1,
  51                                                      plot.get("title", "")))
  52             plot["limits"] = spec.configuration["limits"]
  53             eval(plot["algorithm"])(plot, data)
  54             logging.info("  Done.")
  55         except NameError as err:
  56             logging.error("Probably algorithm '{alg}' is not defined: {err}".
  57                           format(alg=plot["algorithm"], err=repr(err)))
  58     logging.info("Done.")
  59
  60
  61 def plot_performance_box(plot, input_data):
  62     """Generate the plot(s) with algorithm: plot_performance_box
  63     specified in the specification file.
  64
  65     :param plot: Plot to generate.
  66     :param input_data: Data to process.
  67     :type plot: pandas.Series
  68     :type input_data: InputData
  69     """
  70
  71     # Transform the data
  72     plot_title = plot.get("title", "")
  73     logging.info("    Creating the data set for the {0} '{1}'.".
  74                  format(plot.get("type", ""), plot_title))
  75     data = input_data.filter_data(plot)
  76     if data is None:
  77         logging.error("No data.")
  78         return
  79
  80     # Prepare the data for the plot
  81     y_vals = dict()
  82     y_tags = dict()
  83     for job in data:
  84         for build in job:
  85             for test in build:
  86                 if y_vals.get(test["parent"], None) is None:
  87                     y_vals[test["parent"]] = list()
  88                     y_tags[test["parent"]] = test.get("tags", None)
  89                 try:
  90                     if test["type"] in ("NDRPDR", ):
  91                         if "-pdr" in plot_title.lower():
  92                             y_vals[test["parent"]].\
  93                                 append(test["throughput"]["PDR"]["LOWER"])
  94                         elif "-ndr" in plot_title.lower():
  95                             y_vals[test["parent"]]. \
  96                                 append(test["throughput"]["NDR"]["LOWER"])
  97                         else:
  98                             continue
  99                     else:
 100                         continue
 101                 except (KeyError, TypeError):
 102                     y_vals[test["parent"]].append(None)
 103
 104     # Sort the tests
 105     order = plot.get("sort", None)
 106     if order and y_tags:
 107         y_sorted = OrderedDict()
 108         y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
 109         for tag in order:
 110             logging.debug(tag)
 111             for suite, tags in y_tags_l.items():
 112                 if "not " in tag:
 113                     tag = tag.split(" ")[-1]
 114                     if tag.lower() in tags:
 115                         continue
 116                 else:
 117                     if tag.lower() not in tags:
 118                         continue
 119                 try:
 120                     y_sorted[suite] = y_vals.pop(suite)
 121                     y_tags_l.pop(suite)
 122                     logging.debug(suite)
 123                 except KeyError as err:
 124                     logging.error("Not found: {0}".format(repr(err)))
 125                 finally:
 126                     break
 127     else:
 128         y_sorted = y_vals
 129
 130     # Add None to the lists with missing data
 131     max_len = 0
 132     for val in y_sorted.values():
 133         if len(val) > max_len:
 134             max_len = len(val)
 135     for key, val in y_sorted.items():
 136         if len(val) < max_len:
 137             val.extend([None for _ in range(max_len - len(val))])
 138
 139     # Add plot traces
 140     traces = list()
 141     df = pd.DataFrame(y_sorted)
 142     df.head()
 143     y_max = list()
 144     for i, col in enumerate(df.columns):
 145         name = "{0}. {1}".format(i + 1, col.lower().replace('-ndrpdrdisc', '').
 146                                  replace('-ndrpdr', ''))
 147         logging.debug(name)
 148         traces.append(plgo.Box(x=[str(i + 1) + '.'] * len(df[col]),
 149                                y=[y / 1000000 if y else None for y in df[col]],
 150                                name=name,
 151                                **plot["traces"]))
 152         try:
 153             val_max = max(df[col])
 154         except ValueError as err:
 155             logging.error(repr(err))
 156             continue
 157         if val_max:
 158             y_max.append(int(val_max / 1000000) + 1)
 159
 160     try:
 161         # Create plot
 162         layout = deepcopy(plot["layout"])
 163         if layout.get("title", None):
 164             layout["title"] = "<b>Packet Throughput:</b> {0}". \
 165                 format(layout["title"])
 166         if y_max:
 167             layout["yaxis"]["range"] = [0, max(y_max)]
 168         plpl = plgo.Figure(data=traces, layout=layout)
 169
 170         # Export Plot
 171         logging.info("    Writing file '{0}{1}'.".
 172                      format(plot["output-file"], plot["output-file-type"]))
 173         ploff.plot(plpl, show_link=False, auto_open=False,
 174                    filename='{0}{1}'.format(plot["output-file"],
 175                                             plot["output-file-type"]))
 176     except PlotlyError as err:
 177         logging.error("   Finished with error: {}".
 178                       format(repr(err).replace("\n", " ")))
 179         return
 180
 181
 182 def plot_latency_error_bars(plot, input_data):
 183     """Generate the plot(s) with algorithm: plot_latency_error_bars
 184     specified in the specification file.
 185
 186     :param plot: Plot to generate.
 187     :param input_data: Data to process.
 188     :type plot: pandas.Series
 189     :type input_data: InputData
 190     """
 191
 192     # Transform the data
 193     plot_title = plot.get("title", "")
 194     logging.info("    Creating the data set for the {0} '{1}'.".
 195                  format(plot.get("type", ""), plot_title))
 196     data = input_data.filter_data(plot)
 197     if data is None:
 198         logging.error("No data.")
 199         return
 200
 201     # Prepare the data for the plot
 202     y_tmp_vals = dict()
 203     y_tags = dict()
 204     for job in data:
 205         for build in job:
 206             for test in build:
 207                 try:
 208                     logging.debug("test['latency']: {0}\n".
 209                                  format(test["latency"]))
 210                 except ValueError as err:
 211                     logging.warning(repr(err))
 212                 if y_tmp_vals.get(test["parent"], None) is None:
 213                     y_tmp_vals[test["parent"]] = [
 214                         list(),  # direction1, min
 215                         list(),  # direction1, avg
 216                         list(),  # direction1, max
 217                         list(),  # direction2, min
 218                         list(),  # direction2, avg
 219                         list()   # direction2, max
 220                     ]
 221                     y_tags[test["parent"]] = test.get("tags", None)
 222                 try:
 223                     if test["type"] in ("NDRPDR", ):
 224                         if "-pdr" in plot_title.lower():
 225                             ttype = "PDR"
 226                         elif "-ndr" in plot_title.lower():
 227                             ttype = "NDR"
 228                         else:
 229                             logging.warning("Invalid test type: {0}".
 230                                             format(test["type"]))
 231                             continue
 232                         y_tmp_vals[test["parent"]][0].append(
 233                             test["latency"][ttype]["direction1"]["min"])
 234                         y_tmp_vals[test["parent"]][1].append(
 235                             test["latency"][ttype]["direction1"]["avg"])
 236                         y_tmp_vals[test["parent"]][2].append(
 237                             test["latency"][ttype]["direction1"]["max"])
 238                         y_tmp_vals[test["parent"]][3].append(
 239                             test["latency"][ttype]["direction2"]["min"])
 240                         y_tmp_vals[test["parent"]][4].append(
 241                             test["latency"][ttype]["direction2"]["avg"])
 242                         y_tmp_vals[test["parent"]][5].append(
 243                             test["latency"][ttype]["direction2"]["max"])
 244                     else:
 245                         logging.warning("Invalid test type: {0}".
 246                                         format(test["type"]))
 247                         continue
 248                 except (KeyError, TypeError) as err:
 249                     logging.warning(repr(err))
 250     logging.debug("y_tmp_vals: {0}\n".format(y_tmp_vals))
 251     # Sort the tests
 252     order = plot.get("sort", None)
 253     if order and y_tags:
 254         y_sorted = OrderedDict()
 255         y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
 256         for tag in order:
 257             logging.debug(tag)
 258             for suite, tags in y_tags_l.items():
 259                 if "not " in tag:
 260                     tag = tag.split(" ")[-1]
 261                     if tag.lower() in tags:
 262                         continue
 263                 else:
 264                     if tag.lower() not in tags:
 265                         continue
 266                 try:
 267                     y_sorted[suite] = y_tmp_vals.pop(suite)
 268                     y_tags_l.pop(suite)
 269                     logging.debug(suite)
 270                 except KeyError as err:
 271                     logging.error("Not found: {0}".format(repr(err)))
 272                 finally:
 273                     break
 274     else:
 275         y_sorted = y_tmp_vals
 276
 277     logging.debug("y_sorted: {0}\n".format(y_sorted))
 278     x_vals = list()
 279     y_vals = list()
 280     y_mins = list()
 281     y_maxs = list()
 282     for key, val in y_sorted.items():
 283         key = "-".join(key.split("-")[1:-1])
 284         x_vals.append(key)  # dir 1
 285         y_vals.append(mean(val[1]) if val[1] else None)
 286         y_mins.append(mean(val[0]) if val[0] else None)
 287         y_maxs.append(mean(val[2]) if val[2] else None)
 288         x_vals.append(key)  # dir 2
 289         y_vals.append(mean(val[4]) if val[4] else None)
 290         y_mins.append(mean(val[3]) if val[3] else None)
 291         y_maxs.append(mean(val[5]) if val[5] else None)
 292
 293     logging.debug("x_vals :{0}\n".format(x_vals))
 294     logging.debug("y_vals :{0}\n".format(y_vals))
 295     logging.debug("y_mins :{0}\n".format(y_mins))
 296     logging.debug("y_maxs :{0}\n".format(y_maxs))
 297     traces = list()
 298     annotations = list()
 299
 300     for idx in range(len(x_vals)):
 301         if not bool(int(idx % 2)):
 302             direction = "West - East"
 303         else:
 304             direction = "East - West"
 305         hovertext = ("Test: {test}<br>"
 306                      "Direction: {dir}<br>".format(test=x_vals[idx],
 307                                                    dir=direction))
 308         if isinstance(y_maxs[idx], float):
 309             hovertext += "Max: {max:.2f}uSec<br>".format(max=y_maxs[idx])
 310         if isinstance(y_vals[idx], float):
 311             hovertext += "Avg: {avg:.2f}uSec<br>".format(avg=y_vals[idx])
 312         if isinstance(y_mins[idx], float):
 313             hovertext += "Min: {min:.2f}uSec".format(min=y_mins[idx])
 314
 315         if isinstance(y_maxs[idx], float) and isinstance(y_vals[idx], float):
 316             array = [y_maxs[idx] - y_vals[idx], ]
 317         else:
 318             array = [None, ]
 319         if isinstance(y_mins[idx], float) and isinstance(y_vals[idx], float):
 320             arrayminus = [y_vals[idx] - y_mins[idx], ]
 321         else:
 322             arrayminus = [None, ]
 323         logging.debug("y_vals[{1}] :{0}\n".format(y_vals[idx], idx))
 324         logging.debug("array :{0}\n".format(array))
 325         logging.debug("arrayminus :{0}\n".format(arrayminus))
 326         traces.append(plgo.Scatter(
 327             x=[idx, ],
 328             y=[y_vals[idx], ],
 329             name=x_vals[idx],
 330             legendgroup=x_vals[idx],
 331             showlegend=bool(int(idx % 2)),
 332             mode="markers",
 333             error_y=dict(
 334                 type='data',
 335                 symmetric=False,
 336                 array=array,
 337                 arrayminus=arrayminus,
 338                 color=COLORS[int(idx / 2)]
 339             ),
 340             marker=dict(
 341                 size=10,
 342                 color=COLORS[int(idx / 2)],
 343             ),
 344             text=hovertext,
 345             hoverinfo="text",
 346         ))
 347         annotations.append(dict(
 348             x=idx,
 349             y=0,
 350             xref="x",
 351             yref="y",
 352             xanchor="center",
 353             yanchor="top",
 354             text="E-W" if bool(int(idx % 2)) else "W-E",
 355             font=dict(
 356                 size=16,
 357             ),
 358             align="center",
 359             showarrow=False
 360         ))
 361
 362     try:
 363         # Create plot
 364         logging.info("    Writing file '{0}{1}'.".
 365                      format(plot["output-file"], plot["output-file-type"]))
 366         layout = deepcopy(plot["layout"])
 367         if layout.get("title", None):
 368             layout["title"] = "<b>Packet Latency:</b> {0}".\
 369                 format(layout["title"])
 370         layout["annotations"] = annotations
 371         plpl = plgo.Figure(data=traces, layout=layout)
 372
 373         # Export Plot
 374         ploff.plot(plpl,
 375                    show_link=False, auto_open=False,
 376                    filename='{0}{1}'.format(plot["output-file"],
 377                                             plot["output-file-type"]))
 378     except PlotlyError as err:
 379         logging.error("   Finished with error: {}".
 380                       format(str(err).replace("\n", " ")))
 381         return
 382
 383
 384 def plot_throughput_speedup_analysis(plot, input_data):
 385     """Generate the plot(s) with algorithm:
 386     plot_throughput_speedup_analysis
 387     specified in the specification file.
 388
 389     :param plot: Plot to generate.
 390     :param input_data: Data to process.
 391     :type plot: pandas.Series
 392     :type input_data: InputData
 393     """
 394
 395     # Transform the data
 396     plot_title = plot.get("title", "")
 397     logging.info("    Creating the data set for the {0} '{1}'.".
 398                  format(plot.get("type", ""), plot_title))
 399     data = input_data.filter_data(plot)
 400     if data is None:
 401         logging.error("No data.")
 402         return
 403
 404     y_vals = dict()
 405     y_tags = dict()
 406     for job in data:
 407         for build in job:
 408             for test in build:
 409                 if y_vals.get(test["parent"], None) is None:
 410                     y_vals[test["parent"]] = {"1": list(),
 411                                               "2": list(),
 412                                               "4": list()}
 413                     y_tags[test["parent"]] = test.get("tags", None)
 414                 try:
 415                     if test["type"] in ("NDRPDR",):
 416                         if "-pdr" in plot_title.lower():
 417                             ttype = "PDR"
 418                         elif "-ndr" in plot_title.lower():
 419                             ttype = "NDR"
 420                         else:
 421                             continue
 422                         if "1C" in test["tags"]:
 423                             y_vals[test["parent"]]["1"]. \
 424                                 append(test["throughput"][ttype]["LOWER"])
 425                         elif "2C" in test["tags"]:
 426                             y_vals[test["parent"]]["2"]. \
 427                                 append(test["throughput"][ttype]["LOWER"])
 428                         elif "4C" in test["tags"]:
 429                             y_vals[test["parent"]]["4"]. \
 430                                 append(test["throughput"][ttype]["LOWER"])
 431                 except (KeyError, TypeError):
 432                     pass
 433
 434     if not y_vals:
 435         logging.warning("No data for the plot '{}'".
 436                         format(plot.get("title", "")))
 437         return
 438
 439     y_1c_max = dict()
 440     for test_name, test_vals in y_vals.items():
 441         for key, test_val in test_vals.items():
 442             if test_val:
 443                 avg_val = sum(test_val) / len(test_val)
 444                 y_vals[test_name][key] =  avg_val
 445                 ideal = avg_val / (int(key) * 1000000.0)
 446                 if test_name not in y_1c_max or ideal > y_1c_max[test_name]:
 447                     y_1c_max[test_name] = ideal
 448
 449     vals = dict()
 450     y_max = list()
 451     nic_limit = 0
 452     lnk_limit = 0
 453     pci_limit = plot["limits"]["pci"]["pci-g3-x8"]
 454     for test_name, test_vals in y_vals.items():
 455         if test_vals["1"]:
 456             name = "-".join(test_name.split('-')[1:-1])
 457
 458             vals[name] = dict()
 459             y_val_1 = test_vals["1"] / 1000000.0
 460             y_val_2 = test_vals["2"] / 1000000.0 if test_vals["2"] else None
 461             y_val_4 = test_vals["4"] / 1000000.0 if test_vals["4"] else None
 462
 463             vals[name]["val"] = [y_val_1, y_val_2, y_val_4]
 464             vals[name]["rel"] = [1.0, None, None]
 465             vals[name]["ideal"] = [y_1c_max[test_name],
 466                                    y_1c_max[test_name] * 2,
 467                                    y_1c_max[test_name] * 4]
 468             vals[name]["diff"] = \
 469                 [(y_val_1 - y_1c_max[test_name]) * 100 / y_val_1, None, None]
 470
 471             try:
 472                 val_max = max(max(vals[name]["val"], vals[name]["ideal"]))
 473             except ValueError as err:
 474                 logging.error(err)
 475                 continue
 476             if val_max:
 477                 y_max.append(int((val_max / 10) + 1) * 10)
 478
 479             if y_val_2:
 480                 vals[name]["rel"][1] = round(y_val_2 / y_val_1, 2)
 481                 vals[name]["diff"][1] = \
 482                     (y_val_2 - vals[name]["ideal"][1]) * 100 / y_val_2
 483             if y_val_4:
 484                 vals[name]["rel"][2] = round(y_val_4 / y_val_1, 2)
 485                 vals[name]["diff"][2] = \
 486                     (y_val_4 - vals[name]["ideal"][2]) * 100 / y_val_4
 487
 488         # Limits:
 489         if "x520" in test_name:
 490             limit = plot["limits"]["nic"]["x520"]
 491         elif "x710" in test_name:
 492             limit = plot["limits"]["nic"]["x710"]
 493         elif "xxv710" in test_name:
 494             limit = plot["limits"]["nic"]["xxv710"]
 495         elif "xl710" in test_name:
 496             limit = plot["limits"]["nic"]["xl710"]
 497         else:
 498             limit = 0
 499         if limit > nic_limit:
 500             nic_limit = limit
 501
 502         mul = 2 if "ge2p" in test_name else 1
 503         if "10ge" in test_name:
 504             limit = plot["limits"]["link"]["10ge"] * mul
 505         elif "25ge" in test_name:
 506             limit = plot["limits"]["link"]["25ge"] * mul
 507         elif "40ge" in test_name:
 508             limit = plot["limits"]["link"]["40ge"] * mul
 509         elif "100ge" in test_name:
 510             limit = plot["limits"]["link"]["100ge"] * mul
 511         else:
 512             limit = 0
 513         if limit > lnk_limit:
 514             lnk_limit = limit
 515
 516     # Sort the tests
 517     order = plot.get("sort", None)
 518     if order and y_tags:
 519         y_sorted = OrderedDict()
 520         y_tags_l = {s: [t.lower() for t in ts] for s, ts in y_tags.items()}
 521         for tag in order:
 522             for test, tags in y_tags_l.items():
 523                 if tag.lower() in tags:
 524                     name = "-".join(test.split('-')[1:-1])
 525                     try:
 526                         y_sorted[name] = vals.pop(name)
 527                         y_tags_l.pop(test)
 528                     except KeyError as err:
 529                         logging.error("Not found: {0}".format(err))
 530                     finally:
 531                         break
 532     else:
 533         y_sorted = vals
 534
 535     traces = list()
 536     annotations = list()
 537     x_vals = [1, 2, 4]
 538
 539     # Limits:
 540     try:
 541         threshold = 1.1 * max(y_max)  # 10%
 542     except ValueError as err:
 543         logging.error(err)
 544         return
 545     nic_limit /= 1000000.0
 546     if nic_limit < threshold:
 547         traces.append(plgo.Scatter(
 548             x=x_vals,
 549             y=[nic_limit, ] * len(x_vals),
 550             name="NIC: {0:.2f}Mpps".format(nic_limit),
 551             showlegend=False,
 552             mode="lines",
 553             line=dict(
 554                 dash="dot",
 555                 color=COLORS[-1],
 556                 width=1),
 557             hoverinfo="none"
 558         ))
 559         annotations.append(dict(
 560             x=1,
 561             y=nic_limit,
 562             xref="x",
 563             yref="y",
 564             xanchor="left",
 565             yanchor="bottom",
 566             text="NIC: {0:.2f}Mpps".format(nic_limit),
 567             font=dict(
 568                 size=14,
 569                 color=COLORS[-1],
 570             ),
 571             align="left",
 572             showarrow=False
 573         ))
 574         y_max.append(int((nic_limit / 10) + 1) * 10)
 575
 576     lnk_limit /= 1000000.0
 577     if lnk_limit < threshold:
 578         traces.append(plgo.Scatter(
 579             x=x_vals,
 580             y=[lnk_limit, ] * len(x_vals),
 581             name="Link: {0:.2f}Mpps".format(lnk_limit),
 582             showlegend=False,
 583             mode="lines",
 584             line=dict(
 585                 dash="dot",
 586                 color=COLORS[-2],
 587                 width=1),
 588             hoverinfo="none"
 589         ))
 590         annotations.append(dict(
 591             x=1,
 592             y=lnk_limit,
 593             xref="x",
 594             yref="y",
 595             xanchor="left",
 596             yanchor="bottom",
 597             text="Link: {0:.2f}Mpps".format(lnk_limit),
 598             font=dict(
 599                 size=14,
 600                 color=COLORS[-2],
 601             ),
 602             align="left",
 603             showarrow=False
 604         ))
 605         y_max.append(int((lnk_limit / 10) + 1) * 10)
 606
 607     pci_limit /= 1000000.0
 608     if pci_limit < threshold:
 609         traces.append(plgo.Scatter(
 610             x=x_vals,
 611             y=[pci_limit, ] * len(x_vals),
 612             name="PCIe: {0:.2f}Mpps".format(pci_limit),
 613             showlegend=False,
 614             mode="lines",
 615             line=dict(
 616                 dash="dot",
 617                 color=COLORS[-3],
 618                 width=1),
 619             hoverinfo="none"
 620         ))
 621         annotations.append(dict(
 622             x=1,
 623             y=pci_limit,
 624             xref="x",
 625             yref="y",
 626             xanchor="left",
 627             yanchor="bottom",
 628             text="PCIe: {0:.2f}Mpps".format(pci_limit),
 629             font=dict(
 630                 size=14,
 631                 color=COLORS[-3],
 632             ),
 633             align="left",
 634             showarrow=False
 635         ))
 636         y_max.append(int((pci_limit / 10) + 1) * 10)
 637
 638     # Perfect and measured:
 639     cidx = 0
 640     for name, val in y_sorted.iteritems():
 641         hovertext = list()
 642         for idx in range(len(val["val"])):
 643             htext = ""
 644             if isinstance(val["val"][idx], float):
 645                 htext += "value: {0:.2f}Mpps<br>".format(val["val"][idx])
 646             if isinstance(val["diff"][idx], float):
 647                 htext += "diff: {0:.0f}%<br>".format(round(val["diff"][idx]))
 648             if isinstance(val["rel"][idx], float):
 649                 htext += "speedup: {0:.2f}".format(val["rel"][idx])
 650             hovertext.append(htext)
 651         traces.append(plgo.Scatter(x=x_vals,
 652                                    y=val["val"],
 653                                    name=name,
 654                                    legendgroup=name,
 655                                    mode="lines+markers",
 656                                    line=dict(
 657                                        color=COLORS[cidx],
 658                                        width=2),
 659                                    marker=dict(
 660                                        symbol="circle",
 661                                        size=10
 662                                    ),
 663                                    text=hovertext,
 664                                    hoverinfo="text+name"
 665                                    ))
 666         traces.append(plgo.Scatter(x=x_vals,
 667                                    y=val["ideal"],
 668                                    name="{0} perfect".format(name),
 669                                    legendgroup=name,
 670                                    showlegend=False,
 671                                    mode="lines",
 672                                    line=dict(
 673                                        color=COLORS[cidx],
 674                                        width=2,
 675                                        dash="dash"),
 676                                    text=["perfect: {0:.2f}Mpps".format(y)
 677                                          for y in val["ideal"]],
 678                                    hoverinfo="text"
 679                                    ))
 680         cidx += 1
 681
 682     try:
 683         # Create plot
 684         logging.info("    Writing file '{0}{1}'.".
 685                      format(plot["output-file"], plot["output-file-type"]))
 686         layout = deepcopy(plot["layout"])
 687         if layout.get("title", None):
 688             layout["title"] = "<b>Speedup Multi-core:</b> {0}". \
 689                 format(layout["title"])
 690         layout["annotations"].extend(annotations)
 691         plpl = plgo.Figure(data=traces, layout=layout)
 692
 693         # Export Plot
 694         ploff.plot(plpl,
 695                    show_link=False, auto_open=False,
 696                    filename='{0}{1}'.format(plot["output-file"],
 697                                             plot["output-file-type"]))
 698     except PlotlyError as err:
 699         logging.error("   Finished with error: {}".
 700                       format(str(err).replace("\n", " ")))
 701         return
 702
 703
 704 def plot_http_server_performance_box(plot, input_data):
 705     """Generate the plot(s) with algorithm: plot_http_server_performance_box
 706     specified in the specification file.
 707
 708     :param plot: Plot to generate.
 709     :param input_data: Data to process.
 710     :type plot: pandas.Series
 711     :type input_data: InputData
 712     """
 713
 714     # Transform the data
 715     logging.info("    Creating the data set for the {0} '{1}'.".
 716                  format(plot.get("type", ""), plot.get("title", "")))
 717     data = input_data.filter_data(plot)
 718     if data is None:
 719         logging.error("No data.")
 720         return
 721
 722     # Prepare the data for the plot
 723     y_vals = dict()
 724     for job in data:
 725         for build in job:
 726             for test in build:
 727                 if y_vals.get(test["name"], None) is None:
 728                     y_vals[test["name"]] = list()
 729                 try:
 730                     y_vals[test["name"]].append(test["result"])
 731                 except (KeyError, TypeError):
 732                     y_vals[test["name"]].append(None)
 733
 734     # Add None to the lists with missing data
 735     max_len = 0
 736     for val in y_vals.values():
 737         if len(val) > max_len:
 738             max_len = len(val)
 739     for key, val in y_vals.items():
 740         if len(val) < max_len:
 741             val.extend([None for _ in range(max_len - len(val))])
 742
 743     # Add plot traces
 744     traces = list()
 745     df = pd.DataFrame(y_vals)
 746     df.head()
 747     for i, col in enumerate(df.columns):
 748         name = "{0}. {1}".format(i + 1, col.lower().replace('-cps', '').
 749                                  replace('-rps', ''))
 750         traces.append(plgo.Box(x=[str(i + 1) + '.'] * len(df[col]),
 751                                y=df[col],
 752                                name=name,
 753                                **plot["traces"]))
 754     try:
 755         # Create plot
 756         plpl = plgo.Figure(data=traces, layout=plot["layout"])
 757
 758         # Export Plot
 759         logging.info("    Writing file '{0}{1}'.".
 760                      format(plot["output-file"], plot["output-file-type"]))
 761         ploff.plot(plpl, show_link=False, auto_open=False,
 762                    filename='{0}{1}'.format(plot["output-file"],
 763                                             plot["output-file-type"]))
 764     except PlotlyError as err:
 765         logging.error("   Finished with error: {}".
 766                       format(str(err).replace("\n", " ")))
 767         return