Remove user_activity_benchmarks.

It's going to be hosted in CWP.

BUG=None
TEST=None

Change-Id: I16374dd23e6871f4cf3ab5665b6f7b71336175b1
Reviewed-on: https://chromium-review.googlesource.com/456517
Commit-Ready: Ting-Yuan Huang <laszio@chromium.org>
Tested-by: Ting-Yuan Huang <laszio@chromium.org>
Reviewed-by: Luis Lozano <llozano@chromium.org>

36 files changed, 0 insertions, 3297 deletions

diff --git a/user_activity_benchmarks/benchmark_metrics.py b/user_activity_benchmarks/benchmark_metrics.py
deleted file mode 100644
index 30ae31e0..00000000
--- a/user_activity_benchmarks/benchmark_metrics.py
+++ /dev/null
@@ -1,306 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Computes the metrics for functions, Chrome OS components and benchmarks."""
-
-from collections import defaultdict
-
-
-def ComputeDistanceForFunction(child_functions_statistics_sample,
-                               child_functions_statistics_reference):
-  """Computes the distance metric for a function.
-
-  Args:
-    child_functions_statistics_sample: A dict that has as a key the name of a
-      function and as a value the inclusive count fraction. The keys are
-      the child functions of a sample parent function.
-    child_functions_statistics_reference: A dict that has as a key the name of
-      a function and as a value the inclusive count fraction. The keys are
-      the child functions of a reference parent function.
-
-  Returns:
-    A float value representing the sum of inclusive count fraction
-    differences of pairs of common child functions. If a child function is
-    present in a single data set, then we consider the missing inclusive
-    count fraction as 0. This value describes the difference in behaviour
-    between a sample and the reference parent function.
-  """
-  # We initialize the distance with a small value to avoid the further
-  # division by zero.
-  distance = 1.0
-
-  for child_function, inclusive_count_fraction_reference in \
-      child_functions_statistics_reference.iteritems():
-    inclusive_count_fraction_sample = 0.0
-
-    if child_function in child_functions_statistics_sample:
-      inclusive_count_fraction_sample = \
-          child_functions_statistics_sample[child_function]
-    distance += \
-        abs(inclusive_count_fraction_sample -
-            inclusive_count_fraction_reference)
-
-  for child_function, inclusive_count_fraction_sample in \
-      child_functions_statistics_sample.iteritems():
-    if child_function not in child_functions_statistics_reference:
-      distance += inclusive_count_fraction_sample
-
-  return distance
-
-
-def ComputeScoreForFunction(distance, reference_fraction, sample_fraction):
-  """Computes the score for a function.
-
-  Args:
-    distance: A float value representing the difference in behaviour between
-      the sample and the reference function.
-    reference_fraction: A float value representing the inclusive count
-      fraction of the reference function.
-    sample_fraction: A float value representing the inclusive count
-      fraction of the sample function.
-
-  Returns:
-    A float value representing the score of the function.
-  """
-  return reference_fraction * sample_fraction / distance
-
-
-def ComputeMetricsForComponents(cwp_function_groups, function_metrics):
-  """Computes the metrics for a set of Chrome OS components.
-
-  For every Chrome OS group, we compute the number of functions matching the
-  group, the cumulative and average score, the cumulative and average distance
-  of all those functions. A function matches a group if the path of the file
-  containing its definition contains the common path describing the group.
-
-  Args:
-    cwp_function_groups: A dict having as a key the name of the group and as a
-      value a common path describing the group.
-    function_metrics: A dict having as a key the name of the function and the
-      name of the file where it is declared concatenated by a ',', and as a
-      value a tuple containing the distance and the score metrics.
-
-  Returns:
-    A dict containing as a key the name of the group and as a value a tuple
-    with the group file path, the number of functions matching the group,
-    the cumulative and average score, cumulative and average distance of all
-    those functions.
-  """
-  function_groups_metrics = defaultdict(lambda: (0, 0.0, 0.0, 0.0, 0.0))
-
-  for function_key, metric in function_metrics.iteritems():
-    _, function_file = function_key.split(',')
-
-    for group, common_path in cwp_function_groups:
-      if common_path not in function_file:
-        continue
-
-      function_distance = metric[0]
-      function_score = metric[1]
-      group_statistic = function_groups_metrics[group]
-
-      function_count = group_statistic[1] + 1
-      function_distance_cum = function_distance + group_statistic[2]
-      function_distance_avg = function_distance_cum / float(function_count)
-      function_score_cum = function_score + group_statistic[4]
-      function_score_avg = function_score_cum / float(function_count)
-
-      function_groups_metrics[group] = \
-          (common_path,
-           function_count,
-           function_distance_cum,
-           function_distance_avg,
-           function_score_cum,
-           function_score_avg)
-      break
-
-  return function_groups_metrics
-
-
-def ComputeMetricsForBenchmark(function_metrics):
-  function_count = len(function_metrics.keys())
-  distance_cum = 0.0
-  distance_avg = 0.0
-  score_cum = 0.0
-  score_avg = 0.0
-
-  for distance, score in function_metrics.values():
-    distance_cum += distance
-    score_cum += score
-
-  distance_avg = distance_cum / float(function_count)
-  score_avg = score_cum / float(function_count)
-  return function_count, distance_cum, distance_avg, score_cum, score_avg
-
-
-def ComputeFunctionCountForBenchmarkSet(set_function_metrics, cwp_functions,
-                                        metric_string):
-  """Computes the function count metric pair for the benchmark set.
-
-     For the function count metric, we count the unique functions covered by the
-     set of benchmarks. We compute the fraction of unique functions out
-     of the amount of CWP functions given.
-
-     We compute also the same metric pair for every group from the keys of the
-     set_function_metrics dict.
-
-  Args:
-    set_function_metrics: A list of dicts having as a key the name of a group
-      and as value a list of functions that match the given group.
-    cwp_functions: A dict having as a key the name of the groups and as a value
-      the list of CWP functions that match an individual group.
-    metric_string: A tuple of strings that will be mapped to the tuple of metric
-      values in the returned function group dict. This is done for convenience
-      for the JSON output.
-
-  Returns:
-    A tuple with the metric pair and a dict with the group names and values
-    of the metric pair. The first value of the metric pair represents the
-    function count and the second value the function count fraction.
-    The dict has as a key the name of the group and as a value a dict that
-    maps the metric_string  to the values of the metric pair of the group.
-  """
-  cwp_functions_count = sum(len(functions)
-                            for functions in cwp_functions.itervalues())
-  set_groups_functions = defaultdict(set)
-  for benchmark_function_metrics in set_function_metrics:
-    for group_name in benchmark_function_metrics:
-      set_groups_functions[group_name] |= \
-          set(benchmark_function_metrics[group_name])
-
-  set_groups_functions_count = {}
-  set_functions_count = 0
-  for group_name, functions \
-      in set_groups_functions.iteritems():
-    set_group_functions_count = len(functions)
-    if group_name in cwp_functions:
-      set_groups_functions_count[group_name] = {
-          metric_string[0]: set_group_functions_count,
-          metric_string[1]:
-          set_group_functions_count / float(len(cwp_functions[group_name]))}
-    else:
-      set_groups_functions_count[group_name] = \
-          {metric_string[0]: set_group_functions_count, metric_string[1]: 0.0}
-    set_functions_count += set_group_functions_count
-
-  set_functions_count_fraction = \
-      set_functions_count / float(cwp_functions_count)
-  return (set_functions_count, set_functions_count_fraction), \
-      set_groups_functions_count
-
-
-def ComputeDistanceForBenchmarkSet(set_function_metrics, cwp_functions,
-                                   metric_string):
-  """Computes the distance variation metric pair for the benchmark set.
-
-     For the distance variation metric, we compute the sum of the distance
-     variations of the functions covered by a set of benchmarks.
-     We define the distance variation as the difference between the distance
-     value of a functions and the ideal distance value (1.0).
-     If a function appears in multiple common functions files, we consider
-     only the minimum value. We compute also the distance variation per
-     function.
-
-     In addition, we compute also the same metric pair for every group from
-     the keys of the set_function_metrics dict.
-
-  Args:
-    set_function_metrics: A list of dicts having as a key the name of a group
-      and as value a list of functions that match the given group.
-    cwp_functions: A dict having as a key the name of the groups and as a value
-      the list of CWP functions that match an individual group.
-    metric_string: A tuple of strings that will be mapped to the tuple of metric
-      values in the returned function group dict. This is done for convenience
-      for the JSON output.
-
-  Returns:
-    A tuple with the metric pair and a dict with the group names and values
-    of the metric pair. The first value of the metric pair represents the
-    distance variation per function and the second value the distance variation.
-    The dict has as a key the name of the group and as a value a dict that
-    maps the metric_string to the values of the metric pair of the group.
-  """
-  set_unique_functions = defaultdict(lambda: defaultdict(lambda: float('inf')))
-  set_function_count = 0
-  total_distance_variation = 0.0
-  for benchmark_function_metrics in set_function_metrics:
-    for group_name in benchmark_function_metrics:
-      for function_key, metrics in \
-          benchmark_function_metrics[group_name].iteritems():
-        previous_distance = \
-            set_unique_functions[group_name][function_key]
-        min_distance = min(metrics[0], previous_distance)
-        set_unique_functions[group_name][function_key] = min_distance
-  groups_distance_variations = defaultdict(lambda: (0.0, 0.0))
-  for group_name, functions_distances in set_unique_functions.iteritems():
-    group_function_count = len(functions_distances)
-    group_distance_variation = \
-        sum(functions_distances.itervalues()) - float(group_function_count)
-    total_distance_variation += group_distance_variation
-    set_function_count += group_function_count
-    groups_distance_variations[group_name] = \
-        {metric_string[0]:
-         group_distance_variation / float(group_function_count),
-         metric_string[1]: group_distance_variation}
-
-  return (total_distance_variation / set_function_count,
-          total_distance_variation), groups_distance_variations
-
-
-def ComputeScoreForBenchmarkSet(set_function_metrics, cwp_functions,
-                                metric_string):
-  """Computes the function count metric pair for the benchmark set.
-
-     For the score metric, we compute the sum of the scores of the functions
-     from a set of benchmarks. If a function appears in multiple common
-     functions files, we consider only the maximum value. We compute also the
-     fraction of this sum from the sum of all the scores of the functions from
-     the CWP data covering the given groups, in the ideal case (the ideal
-     score of a function is 1.0).
-
-     In addition, we compute the same metric pair for every group from the
-     keys of the set_function_metrics dict.
-
-  Args:
-    set_function_metrics: A list of dicts having as a key the name of a group
-      and as value a list of functions that match the given group.
-    cwp_functions: A dict having as a key the name of the groups and as a value
-      the list of CWP functions that match an individual group.
-    metric_string: A tuple of strings that will be mapped to the tuple of metric
-      values in the returned function group dict. This is done for convenience
-      for the JSON output.
-
-  Returns:
-    A tuple with the metric pair and a dict with the group names and values
-    of the metric pair. The first value of the pair is the fraction of the sum
-    of the scores from the ideal case and the second value represents the
-    sum of scores of the functions. The dict has as a key the name of the group
-    and as a value a dict that maps the metric_string to the values of the
-    metric pair of the group.
-  """
-  cwp_functions_count = sum(len(functions)
-                            for functions in cwp_functions.itervalues())
-  set_unique_functions = defaultdict(lambda: defaultdict(lambda: 0.0))
-  total_score = 0.0
-
-  for benchmark_function_metrics in set_function_metrics:
-    for group_name in benchmark_function_metrics:
-      for function_key, metrics in \
-          benchmark_function_metrics[group_name].iteritems():
-        previous_score = \
-            set_unique_functions[group_name][function_key]
-        max_score = max(metrics[1], previous_score)
-        set_unique_functions[group_name][function_key] = max_score
-
-  groups_scores = defaultdict(lambda: (0.0, 0.0))
-
-  for group_name, function_scores in set_unique_functions.iteritems():
-    group_function_count = float(len(cwp_functions[group_name]))
-    group_score = sum(function_scores.itervalues())
-    total_score += group_score
-    groups_scores[group_name] = {
-        metric_string[0]: group_score / group_function_count,
-        metric_string[1]: group_score
-    }
-
-  return (total_score / cwp_functions_count, total_score), groups_scores
diff --git a/user_activity_benchmarks/benchmark_metrics_experiment.py b/user_activity_benchmarks/benchmark_metrics_experiment.py
deleted file mode 100755
index e8152e74..00000000
--- a/user_activity_benchmarks/benchmark_metrics_experiment.py
+++ /dev/null
@@ -1,233 +0,0 @@
-#!/usr/bin/python2
-#
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Runs an experiment with the benchmark metrics on a pair of CWP data sets.
-
-A data set should contain the files with the pairwise inclusive and the
-inclusive statistics. The pairwise inclusive file contains pairs of
-parent and child functions with their inclusive count fractions out of the
-total amount of inclusive count values and the files of the child functions.
-The inclusive file contains the functions with their inclusive count fraction
-out of the total amount of inclusive count values and the file name of the
-function. The input data should be collected using the scripts
-collect_experiment_data.sh or collect_experiment_data_odd_even_session.sh
-
-For every function, this script computes the distance and the score values.
-The output is stored in the file cwp_functions_statistics_file.
-
-For every Chrome OS component, this script computes a set of metrics consisting
-in the number of functions, the average and cumulative distance and score of
-the functions matching the group. The output is stored in the file
-cwp_function_groups_statistics_file.
-"""
-
-import argparse
-import sys
-
-import benchmark_metrics
-import utils
-
-
-class MetricsExperiment(object):
-  """Runs an experiment with the benchmark metrics on a pair of data sets."""
-
-  def __init__(self, cwp_pairwise_inclusive_reference,
-               cwp_pairwise_inclusive_test, cwp_inclusive_reference,
-               cwp_inclusive_test, cwp_function_groups_file,
-               cwp_function_groups_statistics_file,
-               cwp_function_statistics_file):
-    """Initializes the MetricsExperiment class.
-
-    Args:
-      cwp_pairwise_inclusive_reference: The CSV file containing the pairwise
-        inclusive values from the reference data set.
-      cwp_pairwise_inclusive_test: The CSV file containing the pairwise
-        inclusive values from the test data set.
-      cwp_inclusive_reference: The CSV file containing the inclusive values
-        from the reference data set.
-      cwp_inclusive_test: The CSV file containing the inclusive values from
-        the test data set.
-      cwp_function_groups_file: The CSV file containing the groups of functions.
-      cwp_function_groups_statistics_file: The output CSV file that will
-        contain the metrics for the function groups.
-      cwp_function_statistics_file: The output CSV file that will contain the
-        metrics for the CWP functions.
-    """
-    self._cwp_pairwise_inclusive_reference = cwp_pairwise_inclusive_reference
-    self._cwp_pairwise_inclusive_test = cwp_pairwise_inclusive_test
-    self._cwp_inclusive_reference = cwp_inclusive_reference
-    self._cwp_inclusive_test = cwp_inclusive_test
-    self._cwp_function_groups_file = cwp_function_groups_file
-    self._cwp_function_groups_statistics_file = \
-        cwp_function_groups_statistics_file
-    self._cwp_function_statistics_file = cwp_function_statistics_file
-
-  def PerformComputation(self):
-    """Does the benchmark metrics experimental computation.
-
-    For every function, it is computed a distance based on the sum of the
-    differences of the fractions spent in the child functions. Afterwards,
-    it is computed a score based on the inclusive values fractions and the
-    distance value. The statistics for all the function are written in the file
-    self._cwp_function_statistics_file.
-
-    The functions are grouped on Chrome OS components based on the path of the
-    file where a function is defined. For every group, there are computed the
-    total number of functions matching that group, the cumulative distance, the
-    average distance and the cumulative score of the functions.
-    """
-
-    inclusive_statistics_reference = \
-        utils.ParseCWPInclusiveCountFile(self._cwp_inclusive_reference)
-    inclusive_statistics_cum_reference = \
-        utils.ComputeCWPCummulativeInclusiveStatistics(
-            inclusive_statistics_reference)
-    inclusive_statistics_test = \
-        utils.ParseCWPInclusiveCountFile(self._cwp_inclusive_test)
-    inclusive_statistics_cum_test = \
-        utils.ComputeCWPCummulativeInclusiveStatistics(
-            inclusive_statistics_test)
-    pairwise_inclusive_statistics_reference = \
-        utils.ParseCWPPairwiseInclusiveCountFile(
-            self._cwp_pairwise_inclusive_reference)
-    pairwise_inclusive_fractions_reference = \
-        utils.ComputeCWPChildFunctionsFractions(
-            inclusive_statistics_cum_reference,
-            pairwise_inclusive_statistics_reference)
-    pairwise_inclusive_statistics_test = \
-        utils.ParseCWPPairwiseInclusiveCountFile(
-            self._cwp_pairwise_inclusive_test)
-    pairwise_inclusive_fractions_test = \
-        utils.ComputeCWPChildFunctionsFractions(
-            inclusive_statistics_cum_test,
-            pairwise_inclusive_statistics_test)
-    parent_function_statistics = {}
-
-    with open(self._cwp_function_groups_file) as input_file:
-      cwp_function_groups = utils.ParseFunctionGroups(input_file.readlines())
-
-    for parent_function_key, parent_function_statistics_test \
-        in inclusive_statistics_test.iteritems():
-      parent_function_name, _ = parent_function_key.split(',')
-      parent_function_fraction_test = parent_function_statistics_test[2]
-
-      parent_function_fraction_reference = \
-          inclusive_statistics_reference[parent_function_key][2]
-
-      child_functions_fractions_test = \
-          pairwise_inclusive_fractions_test.get(parent_function_name, {})
-
-      child_functions_fractions_reference = \
-          pairwise_inclusive_fractions_reference.get(parent_function_name, {})
-
-      distance = benchmark_metrics.ComputeDistanceForFunction(
-          child_functions_fractions_test, child_functions_fractions_reference)
-
-      parent_function_score_test = benchmark_metrics.ComputeScoreForFunction(
-          distance, parent_function_fraction_test,
-          parent_function_fraction_reference)
-
-      parent_function_statistics[parent_function_key] = \
-          (distance, parent_function_score_test)
-
-    with open(self._cwp_function_statistics_file, 'w') as output_file:
-      statistics_lines = ['function,file,distance,score']
-      statistics_lines += \
-          [','.join([parent_function_key.replace(';;', ','),
-                     str(statistic[0]),
-                     str(statistic[1])])
-           for parent_function_key, statistic
-           in parent_function_statistics.iteritems()]
-      output_file.write('\n'.join(statistics_lines))
-
-    cwp_groups_statistics_test = benchmark_metrics.ComputeMetricsForComponents(
-        cwp_function_groups, parent_function_statistics)
-
-    with open(self._cwp_function_groups_statistics_file, 'w') as output_file:
-      group_statistics_lines = \
-          ['group,file_path,function_count,distance_cum,distance_avg,score_cum,'
-           'score_avg']
-      group_statistics_lines += \
-          [','.join([group_name,
-                     str(statistic[0]),
-                     str(statistic[1]),
-                     str(statistic[2]),
-                     str(statistic[3]),
-                     str(statistic[4]),
-                     str(statistic[5])])
-           for group_name, statistic
-           in cwp_groups_statistics_test.iteritems()]
-      output_file.write('\n'.join(group_statistics_lines))
-
-
-def ParseArguments(arguments):
-  parser = argparse.ArgumentParser(
-      description='Runs an experiment with the benchmark metrics on a pair of '
-      'CWP data sets.')
-  parser.add_argument(
-      '--cwp_pairwise_inclusive_reference',
-      required=True,
-      help='The reference CSV file that will contain a pair of parent and '
-      'child functions with their inclusive count fractions out of the total '
-      'amount of inclusive count values.')
-  parser.add_argument(
-      '--cwp_pairwise_inclusive_test',
-      required=True,
-      help='The test CSV file that will contain a pair of parent and '
-      'child functions with their inclusive count fractions out of the total '
-      'amount of inclusive count values.')
-  parser.add_argument(
-      '--cwp_inclusive_reference',
-      required=True,
-      help='The reference CSV file that will contain a function with its '
-      'inclusive count fraction out of the total amount of inclusive count '
-      'values.')
-  parser.add_argument(
-      '--cwp_inclusive_test',
-      required=True,
-      help='The test CSV file that will contain a function with its '
-      'inclusive count fraction out of the total amount of inclusive count '
-      'values.')
-  parser.add_argument(
-      '-g',
-      '--cwp_function_groups_file',
-      required=True,
-      help='The file that will contain the CWP function groups.'
-      'A line consists in the group name and a file path. A group must '
-      'represent a ChromeOS component.')
-  parser.add_argument(
-      '-s',
-      '--cwp_function_groups_statistics_file',
-      required=True,
-      help='The output file that will contain the metric statistics for the '
-      'CWP function groups in CSV format. A line consists in the group name, '
-      'file path, number of functions matching the group, the total score '
-      'and distance values.')
-  parser.add_argument(
-      '-f',
-      '--cwp_function_statistics_file',
-      required=True,
-      help='The output file that will contain the metric statistics for the '
-      'CWP functions in CSV format. A line consists in the function name, file '
-      'name, cummulative distance, average distance, cummulative score and '
-      'average score values.')
-
-  options = parser.parse_args(arguments)
-  return options
-
-
-def Main(argv):
-  options = ParseArguments(argv)
-  metrics_experiment = MetricsExperiment(
-      options.cwp_pairwise_inclusive_reference,
-      options.cwp_pairwise_inclusive_test, options.cwp_inclusive_reference,
-      options.cwp_inclusive_test, options.cwp_function_groups_file,
-      options.cwp_function_groups_statistics_file,
-      options.cwp_function_statistics_file)
-  metrics_experiment.PerformComputation()
-
-
-if __name__ == '__main__':
-  Main(sys.argv[1:])
diff --git a/user_activity_benchmarks/benchmark_metrics_experiment_unittest.py b/user_activity_benchmarks/benchmark_metrics_experiment_unittest.py
deleted file mode 100755
index c4755efe..00000000
--- a/user_activity_benchmarks/benchmark_metrics_experiment_unittest.py
+++ /dev/null
@@ -1,79 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Unit tests for the benchmark_metrics_experiment module."""
-
-import os
-import tempfile
-import unittest
-
-from benchmark_metrics_experiment import MetricsExperiment
-
-
-class MetricsExperimentTest(unittest.TestCase):
-  """Test class for MetricsExperiment class."""
-
-  def __init__(self, *args, **kwargs):
-    super(MetricsExperimentTest, self).__init__(*args, **kwargs)
-    self._pairwise_inclusive_count_test_file = \
-        'testdata/input/pairwise_inclusive_count_test.csv'
-    self._pairwise_inclusive_count_reference_file = \
-        'testdata/input/pairwise_inclusive_count_reference.csv'
-    self._inclusive_count_test_file = \
-        'testdata/input/inclusive_count_test.csv'
-    self._inclusive_count_reference_file = \
-        'testdata/input/inclusive_count_reference.csv'
-    self._cwp_function_groups_file = \
-        'testdata/input/cwp_function_groups.txt'
-
-  def _CheckFileContents(self, file_name, expected_content_lines):
-    with open(file_name) as input_file:
-      result_content_lines = input_file.readlines()
-      self.assertListEqual(expected_content_lines, result_content_lines)
-
-  def testExperiment(self):
-    group_statistics_file, group_statistics_filename = tempfile.mkstemp()
-
-    os.close(group_statistics_file)
-
-    function_statistics_file, function_statistics_filename = tempfile.mkstemp()
-
-    os.close(function_statistics_file)
-
-
-    expected_group_statistics_lines = \
-        ['group,file_path,function_count,distance_cum,distance_avg,score_cum,'
-         'score_avg\n',
-         'ab,/a/b,2.0,3.01,1.505,8.26344228895,4.13172114448\n',
-         'e,/e,2.0,2.0,1.0,27.5,13.75\n',
-         'cd,/c/d,2.0,2.0,1.0,27.5,13.75']
-    expected_function_statistics_lines = \
-        ['function,file,distance,score\n',
-         'func_i,/c/d/file_i,1.0,17.6\n',
-         'func_j,/e/file_j,1.0,27.5\n',
-         'func_f,/a/b/file_f,1.59,1.4465408805\n',
-         'func_h,/c/d/file_h,1.0,9.9\n',
-         'func_k,/e/file_k,1.0,0.0\n',
-         'func_g,/a/b/file_g,1.42,6.81690140845']
-    metric_experiment = \
-        MetricsExperiment(self._pairwise_inclusive_count_reference_file,
-                          self._pairwise_inclusive_count_test_file,
-                          self._inclusive_count_reference_file,
-                          self._inclusive_count_test_file,
-                          self._cwp_function_groups_file,
-                          group_statistics_filename,
-                          function_statistics_filename)
-
-    metric_experiment.PerformComputation()
-    self._CheckFileContents(group_statistics_filename,
-                            expected_group_statistics_lines)
-    self._CheckFileContents(function_statistics_filename,
-                            expected_function_statistics_lines)
-    os.remove(group_statistics_filename)
-    os.remove(function_statistics_filename)
-
-
-if __name__ == '__main__':
-  unittest.main()
diff --git a/user_activity_benchmarks/benchmark_metrics_unittest.py b/user_activity_benchmarks/benchmark_metrics_unittest.py
deleted file mode 100755
index a48361fe..00000000
--- a/user_activity_benchmarks/benchmark_metrics_unittest.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Unit tests for the benchmark_metrics module."""
-
-import mock
-import unittest
-import benchmark_metrics
-
-
-class MetricsComputationTest(unittest.TestCase):
-  """Test class for MetricsComputation class."""
-
-  def __init__(self, *args, **kwargs):
-    super(MetricsComputationTest, self).__init__(*args, **kwargs)
-
-  def testComputeDistanceForFunction(self):
-    child_functions_statistics_sample = {
-        'f,file_f': 0.1,
-        'g,file_g': 0.2,
-        'h,file_h': 0.3,
-        'i,file_i': 0.4
-    }
-    child_functions_statistics_reference = {
-        'f,file_f': 0.4,
-        'i,file_i': 0.4,
-        'h,file_h2': 0.2
-    }
-    distance = benchmark_metrics.ComputeDistanceForFunction(
-        child_functions_statistics_sample, child_functions_statistics_reference)
-    self.assertEqual(distance, 2.0)
-
-    distance = benchmark_metrics.ComputeDistanceForFunction({}, {})
-    self.assertEqual(distance, 1.0)
-
-    distance = benchmark_metrics.ComputeDistanceForFunction(
-        child_functions_statistics_sample, {})
-    self.assertEqual(distance, 2.0)
-
-    distance = benchmark_metrics.ComputeDistanceForFunction(
-        {}, child_functions_statistics_reference)
-    self.assertEqual(distance, 2.0)
-
-  def testComputeScoreForFunction(self):
-    score = benchmark_metrics.ComputeScoreForFunction(1.2, 0.3, 0.4)
-    self.assertEqual(score, 0.1)
-
-  def testComputeMetricsForComponents(self):
-    function_metrics = {
-        'func_f,/a/b/file_f': (1.0, 2.3),
-        'func_g,/a/b/file_g': (1.1, 1.5),
-        'func_h,/c/d/file_h': (2.0, 1.7),
-        'func_i,/c/d/file_i': (1.9, 1.8),
-        'func_j,/c/d/file_j': (1.8, 1.9),
-        'func_k,/e/file_k': (1.2, 2.1),
-        'func_l,/e/file_l': (1.3, 3.1)
-    }
-    cwp_function_groups = [('ab', '/a/b'), ('cd', '/c/d'), ('e', '/e')]
-    expected_metrics = {'ab': ('/a/b', 2.0, 2.1, 1.05, 3.8, 1.9),
-                        'e': ('/e', 2.0, 2.5, 1.25, 5.2, 2.6),
-                        'cd': ('/c/d', 3.0, 5.7, 1.9000000000000001, 5.4, 1.8)}
-    result_metrics = benchmark_metrics.ComputeMetricsForComponents(
-        cwp_function_groups, function_metrics)
-
-    self.assertDictEqual(expected_metrics, result_metrics)
-
-  def testComputeMetricsForBenchmark(self):
-    function_metrics = {'func_f': (1.0, 2.0),
-                        'func_g': (1.1, 2.1),
-                        'func_h': (1.2, 2.2),
-                        'func_i': (1.3, 2.3)}
-    expected_benchmark_metrics = \
-        (4, 4.6000000000000005, 1.1500000000000001, 8.6, 2.15)
-    result_benchmark_metrics = \
-        benchmark_metrics.ComputeMetricsForBenchmark(function_metrics)
-
-    self.assertEqual(expected_benchmark_metrics, result_benchmark_metrics)
-
-  def testComputeMetricsForBenchmarkSet(self):
-    """TODO(evelinad): Add unit test for ComputeMetricsForBenchmarkSet."""
-    pass
-
-
-if __name__ == '__main__':
-  unittest.main()
diff --git a/user_activity_benchmarks/collect_experiment_data.sh b/user_activity_benchmarks/collect_experiment_data.sh
deleted file mode 100755
index a76cec82..00000000
--- a/user_activity_benchmarks/collect_experiment_data.sh
+++ /dev/null
@@ -1,93 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-# Uses Dremel queries to collect the inclusive and pairwise inclusive
-# statistics.
-
-set -e
-
-if [ "$#" -ne 7 ]; then
-  echo "USAGE: collect_experiment_data.sh cwp_table board board_arch " \
-  "Chrome_version Chrome_OS_version inclusive_output_file " \
-  "pairwise_inclusive_output_file"
-  exit 1
-fi
-
-readonly TABLE=$1
-readonly INCLUSIVE_OUTPUT_FILE=$6
-readonly PAIRWISE_INCLUSIVE_OUTPUT_FILE=$7
-readonly PERIODIC_COLLECTION=1
-readonly WHERE_CLAUSE_SPECIFICATIONS="meta.cros.board = '$2' AND  \
-  meta.cros.cpu_architecture = '$3' AND  \
-  meta.cros.chrome_version LIKE '%$4%' AND  \
-  meta.cros.version = '$5' AND \
-  meta.cros.collection_info.trigger_event = $PERIODIC_COLLECTION AND \
-  session.total_count > 2000"
-
-# Collects the function, with its file, the object and inclusive count
-# fraction out of the total amount of inclusive count values.
-echo "
-SELECT
-  replace(frame.function_name, \", \", \"; \") AS function,
-  frame.filename AS file,
-  frame.load_module_path AS dso,
-  SUM(frame.inclusive_count) AS inclusive_count,
-  SUM(frame.inclusive_count)/ANY_VALUE(total.value) AS inclusive_count_fraction
-FROM
-  $TABLE table,
-  table.frame frame
-CROSS JOIN (
-  SELECT
-    SUM(count) AS value
-  FROM
-    $TABLE
-  WHERE
-    $WHERE_CLAUSE_SPECIFICATIONS
-) AS total
-WHERE
-  $WHERE_CLAUSE_SPECIFICATIONS
-GROUP BY
-  function,
-  file,
-  dso
-HAVING
-  inclusive_count_fraction > 0.0
-ORDER BY
-  inclusive_count_fraction DESC;
-" | dremel  --sql_dialect=GoogleSQL --min_completion_ratio=1.0 --output=csv \
-  > "$INCLUSIVE_OUTPUT_FILE"
-
-# Collects the pair of parent and child functions, with the file and object
-# where the child function is declared and the inclusive count fraction of the
-# pair out of the total amount of inclusive count values.
-echo "
-SELECT
-  CONCAT(replace(frame.parent_function_name, \", \", \"; \"), \";;\",
-    replace(frame.function_name, \", \", \"; \")) AS parent_child_functions,
-  frame.filename AS child_function_file,
-  frame.load_module_path AS child_function_dso,
-  SUM(frame.inclusive_count)/ANY_VALUE(total.value) AS inclusive_count
-FROM
-  $TABLE table,
-  table.frame frame
-CROSS JOIN (
-  SELECT
-    SUM(count) AS value
-  FROM $TABLE
-  WHERE
-    $WHERE_CLAUSE_SPECIFICATIONS
-) AS total
-WHERE
-  $WHERE_CLAUSE_SPECIFICATIONS
-GROUP BY
-  parent_child_functions,
-  child_function_file,
-  child_function_dso
-HAVING
-  inclusive_count > 0.0
-ORDER BY
-  inclusive_count DESC;
-" | dremel --sql_dialect=GoogleSQL --min_completion_ratio=1.0 --output=csv > \
-  "$PAIRWISE_INCLUSIVE_OUTPUT_FILE"
diff --git a/user_activity_benchmarks/collect_experiment_data_odd_even_session.sh b/user_activity_benchmarks/collect_experiment_data_odd_even_session.sh
deleted file mode 100755
index 900e582b..00000000
--- a/user_activity_benchmarks/collect_experiment_data_odd_even_session.sh
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-# Uses Dremel queries to collect the inclusive and pairwise inclusive statistics
-# for odd/even profile collection session ids.
-# The data is collected for an odd or even collection session id.
-
-set -e
-
-if [ $# -lt 8 ]; then
-  echo "Usage: collect_experiment_data_odd_even_session.sh cwp_table board " \
-    "board_arch Chrome_version Chrome_OS_version odd_even " \
-    "inclusive_output_file pairwise_inclusive_output_file"
-  exit 1
-fi
-
-readonly TABLE=$1
-readonly INCLUSIVE_OUTPUT_FILE=$7
-readonly PAIRWISE_INCLUSIVE_OUTPUT_FILE=$8
-readonly PERIODIC_COLLECTION=1
-WHERE_CLAUSE_SPECIFICATIONS="meta.cros.board = '$2' AND \
-  meta.cros.cpu_architecture = '$3' AND \
-  meta.cros.chrome_version LIKE '%$4%' AND \
-  meta.cros.version = '$5' AND \
-  meta.cros.collection_info.trigger_event = $PERIODIC_COLLECTION AND \
-  MOD(session.id, 2) = $6 AND \
-  session.total_count > 2000"
-
-# Collects the function, with its file, the object and inclusive count
-# fraction out of the total amount of inclusive count values.
-echo "
-SELECT
-  replace(frame.function_name, \", \", \"; \") AS function,
-  frame.filename AS file,
-  frame.load_module_path AS dso,
-  SUM(frame.inclusive_count) AS inclusive_count,
-  SUM(frame.inclusive_count)/ANY_VALUE(total.value) AS inclusive_count_fraction
-FROM
-  $TABLE table,
-  table.frame frame
-CROSS JOIN (
-  SELECT
-    SUM(count) AS value
-  FROM $TABLE
-  WHERE
-    $WHERE_CLAUSE_SPECIFICATIONS
-) AS total
-WHERE
-    $WHERE_CLAUSE_SPECIFICATIONS
-GROUP BY
-  function,
-  file,
-  dso
-HAVING
-  inclusive_count_fraction > 0.0
-ORDER BY
-  inclusive_count_fraction DESC;
-" | dremel --sql_dialect=GoogleSQL --min_completion_ratio=1.0 --output=csv > \
-  "$INCLUSIVE_OUTPUT_FILE"
-
-# Collects the pair of parent and child functions, with the file and object
-# where the child function is declared and the inclusive count fraction of the
-# pair out of the total amount of inclusive count values.
-echo "
-SELECT
-  CONCAT(replace(frame.parent_function_name, \", \", \"; \"), \";;\",
-    replace(frame.function_name, \", \", \"; \")) AS parent_child_functions,
-  frame.filename AS child_function_file,
-  frame.load_module_path AS child_function_dso,
-  SUM(frame.inclusive_count)/ANY_VALUE(total.value) AS inclusive_count
-FROM
-  $TABLE table,
-  table.frame frame
-CROSS JOIN (
-  SELECT
-    SUM(count) AS value
-  FROM
-    $TABLE
-  WHERE
-    $WHERE_CLAUSE_SPECIFICATIONS
-) AS total
-WHERE
-  $WHERE_CLAUSE_SPECIFICATIONS
-GROUP BY
-  parent_child_functions,
-  child_function_file,
-  child_function_dso
-HAVING
-  inclusive_count > 0.0
-ORDER BY
-  inclusive_count DESC;
-" | dremel --sql_dialect=GoogleSQL --min_completion_ratio=1.0 --output=csv > \
-  "$PAIRWISE_INCLUSIVE_OUTPUT_FILE"
diff --git a/user_activity_benchmarks/collect_pprof_data.sh b/user_activity_benchmarks/collect_pprof_data.sh
deleted file mode 100755
index 5b89f185..00000000
--- a/user_activity_benchmarks/collect_pprof_data.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-# Collects the pprof tree and top outputs.
-# All the local_cwp symbolized profiles are taken from the
-# local_cwp_results_path.
-# The pprof top output is stored in the pprof_top_results_path and the pprof
-# tree output is stored in the pprof_tree_results_path.
-
-set -e
-
-if [ "$#" -ne 3 ]; then
-  echo "USAGE: collect_pprof_data.sh local_cwp_results_path " \
-    "pprof_top_results_path pprof_tree_results_path"
-  exit 1
-fi
-
-readonly LOCAL_CWP_RESULTS_PATH=$1
-readonly PPROF_TOP_RESULTS_PATH=$2
-readonly PPROF_TREE_RESULTS_PATH=$3
-readonly SYMBOLIZED_PROFILES=`ls $LOCAL_CWP_RESULTS_PATH`
-
-for symbolized_profile in "${SYMBOLIZED_PROFILES[@]}"
-do
-  pprof --top "$LOCAL_CWP_RESULTS_PATH/${symbolized_profile}" > \
-    "$PPROF_TOP_RESULTS_PATH/${symbolized_profile}.pprof"
-  if [ $? -ne 0 ]; then
-    echo "Failed to extract the pprof top output for the $symbolized_profile."
-    continue
-  fi
-
-  pprof --tree "$LOCAL_CWP_RESULTS_PATH/${symbolized_profile}" > \
-    "$PPROF_TREE_RESULTS_PATH/${symbolized_profile}.pprof"
-  if [ $? -ne 0 ]; then
-    echo "Failed to extract the pprof tree output for the " \
-      "$symbolized_profile."
-    continue
-  fi
-done
diff --git a/user_activity_benchmarks/collect_telemetry_profiles.sh b/user_activity_benchmarks/collect_telemetry_profiles.sh
deleted file mode 100755
index 0583adca..00000000
--- a/user_activity_benchmarks/collect_telemetry_profiles.sh
+++ /dev/null
@@ -1,90 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-# Runs the Telemetry benchmarks with AutoTest and collects their perf profiles.
-# Reads the benchmark names from the telemetry_benchmark_file. Each benchmark
-# should be placed on a separate line.
-# The profile results are placed in the results_path.
-
-set -e
-
-if [ "$#" -ne 5 ]; then
-  echo "USAGE: collect_telemetry_profiles.sh board chrome_root_path " \
-  "machine_ip results_path telemetry_benchmarks_file"
-  exit 1
-fi
-
-# CHROME_ROOT should contain the path with the source of Chrome. This is used by
-# AutoTest.
-export CHROME_ROOT=$2
-
-readonly BOARD=$1
-readonly IP=$3
-readonly RESULTS_PATH=$4
-readonly TELEMETRY_BENCHMARKS_FILE=$5
-
-# The following Telemetry benchmarks failed for the R52-8350.68.0 Chrome OS
-# version: page_cycler_v2.top_10_mobile,
-# page_cycler_v2.basic_oopif, smoothness.tough_filters_cases,
-# page_cycler_v2.intl_hi_ru,
-# image_decoding.image_decoding_measurement, system_health.memory_mobile,
-# memory.top_7_stress, smoothness.tough_path_rendering_cases,
-# page_cycler_v2.tough_layout_cases,
-# memory.long_running_idle_gmail_background_tbmv2, smoothness.tough_webgl_cases,
-# smoothness.tough_canvas_cases, smoothness.tough_texture_upload_cases,
-# top_10_mobile_memory_ignition, startup.large_profile.cold.blank_page,
-# page_cycler_v2.intl_ar_fa_he, start_with_ext.cold.blank_page,
-# start_with_ext.warm.blank_page, page_cycler_v2.intl_ko_th_vi,
-# smoothness.scrolling_tough_ad_case, page_cycler_v2_site_isolation.basic_oopif,
-# smoothness.tough_scrolling_cases, startup.large_profile.warm.blank_page,
-# page_cycler_v2.intl_es_fr_pt-BR, page_cycler_v2.intl_ja_zh,
-# memory.long_running_idle_gmail_tbmv2, smoothness.scrolling_tough_ad_cases,
-# page_cycler_v2.typical_25, smoothness.tough_webgl_ad_cases,
-# smoothness.tough_image_decode_cases.
-#
-# However, we did not manage to collect the profiles only from the following
-# benchmarks: smoothness.tough_filters_cases,
-# smoothness.tough_path_rendering_cases, page_cycler_v2.tough_layout_cases,
-# smoothness.tough_webgl_cases, smoothness.tough_canvas_cases,
-# smoothness.tough_texture_upload_cases, smoothness.tough_scrolling_cases,
-# smoothness.tough_webgl_ad_cases, smoothness.tough_image_decode_cases.
-#
-# Use ./run_benchmark --browser=cros-chrome --remote=$IP list to get the list of
-# Telemetry benchmarks.
-readonly LATEST_PERF_PROFILE=/tmp/test_that_latest/results-1-telemetry_Crosperf/telemetry_Crosperf/profiling/perf.data
-
-while read benchmark
-do
-  # TODO(evelinad): We should add -F 4000000 to the list of profiler_args
-  # arguments because we need to use the same sampling period as the one used
-  # to collect the CWP user data (4M number of cycles for cycles.callgraph).
-  test_that --debug  --board=${BOARD} --args=" profiler=custom_perf \
-    profiler_args='record -g -a -e cycles,instructions' \
-    run_local=False test=$benchmark " $IP telemetry_Crosperf
-  if [ $? -ne 0 ]; then
-    echo "Failed to run the $benchmark telemetry benchmark with Autotest."
-    continue
-  fi
-  echo "Warning: Sampling period is too high. It should be set to 4M samples."
-
-  cp "$LATEST_PERF_PROFILE" "$RESULTS_PATH/${benchmark}.data"
-  if [ $? -ne 0 ]; then
-    echo "Failed to move the perf profile file from $LATEST_PERF_PROFILE to " \
-      "$PERF_DATA_RESULTS_PATH/${benchmark}.data for the $benchmark " \
-      "telemetry benchmark."
-    continue
-  fi
-
-  # The ssh connection should be configured without password. We need to do
-  # this step because we might run out of disk space if we run multiple
-  # benchmarks.
-  ssh root@$IP "rm -rf /usr/local/profilers/*"
-  if [ $? -ne 0 ]; then
-    echo "Failed to remove the output files from /usr/local/profilers/ for " \
-      "the $benchmark telemetry benchmark."
-    continue
-  fi
-done < $TELEMETRY_BENCHMARKS_FILE
-
diff --git a/user_activity_benchmarks/cwp_hot_functions_groups.txt b/user_activity_benchmarks/cwp_hot_functions_groups.txt
deleted file mode 100644
index 3a1f893b..00000000
--- a/user_activity_benchmarks/cwp_hot_functions_groups.txt
+++ /dev/null
@@ -1,314 +0,0 @@
-third_party_accessibility_audit home/chrome-bot/chrome_root/src/third_party/accessibility-audit
-third_party_accessibility_test_framework home/chrome-bot/chrome_root/src/third_party/accessibility_test_framework
-third_party_adobe home/chrome-bot/chrome_root/src/third_party/adobe
-third_party_afl home/chrome-bot/chrome_root/src/third_party/afl
-third_party_analytics home/chrome-bot/chrome_root/src/third_party/analytics
-third_party_android_async_task home/chrome-bot/chrome_root/src/third_party/android_async_task
-third_party_android_crazy_linker home/chrome-bot/chrome_root/src/third_party/android_crazy_linker
-third_party_android_data_chart home/chrome-bot/chrome_root/src/third_party/android_data_chart
-third_party_android_media home/chrome-bot/chrome_root/src/third_party/android_media
-third_party_android_opengl home/chrome-bot/chrome_root/src/third_party/android_opengl
-third_party_android_platform home/chrome-bot/chrome_root/src/third_party/android_platform
-third_party_android_protobuf home/chrome-bot/chrome_root/src/third_party/android_protobuf
-third_party_android_support_test_runner home/chrome-bot/chrome_root/src/third_party/android_support_test_runner
-third_party_android_swipe_refresh home/chrome-bot/chrome_root/src/third_party/android_swipe_refresh
-third_party_angle home/chrome-bot/chrome_root/src/third_party/angle
-third_party_apache-portable-runtime home/chrome-bot/chrome_root/src/third_party/apache-portable-runtime
-third_party_apache_velocity home/chrome-bot/chrome_root/src/third_party/apache_velocity
-third_party_apache-win32 home/chrome-bot/chrome_root/src/third_party/apache-win32
-third_party_apple_apsl home/chrome-bot/chrome_root/src/third_party/apple_apsl
-third_party_apple_sample_code home/chrome-bot/chrome_root/src/third_party/apple_sample_code
-third_party_appurify-python home/chrome-bot/chrome_root/src/third_party/appurify-python
-third_party_ashmem home/chrome-bot/chrome_root/src/third_party/ashmem
-third_party_bidichecker home/chrome-bot/chrome_root/src/third_party/bidichecker
-third_party_bintrees home/chrome-bot/chrome_root/src/third_party/bintrees
-third_party_binutils home/chrome-bot/chrome_root/src/third_party/binutils
-third_party_blanketjs home/chrome-bot/chrome_root/src/third_party/blanketjs
-third_party_blimp_fonts home/chrome-bot/chrome_root/src/third_party/blimp_fonts
-third_party_boringssl home/chrome-bot/chrome_root/src/third_party/boringssl
-third_party_boringssl home/chrome-bot/chrome_root/src/third_party/boringssl/
-third_party_bouncycastle home/chrome-bot/chrome_root/src/third_party/bouncycastle
-third_party_brotli home/chrome-bot/chrome_root/src/third_party/brotli
-third_party_bspatch home/chrome-bot/chrome_root/src/third_party/bspatch
-third_party_cacheinvalidation home/chrome-bot/chrome_root/src/third_party/cacheinvalidation
-third_party_cardboard-java home/chrome-bot/chrome_root/src/third_party/cardboard-java
-third_party_catapult home/chrome-bot/chrome_root/src/third_party/catapult
-third_party_ced home/chrome-bot/chrome_root/src/third_party/ced
-third_party_chaijs home/chrome-bot/chrome_root/src/third_party/chaijs
-third_party_checkstyle home/chrome-bot/chrome_root/src/third_party/checkstyle
-third_party_chromite home/chrome-bot/chrome_root/src/third_party/chromite
-third_party_class-dump home/chrome-bot/chrome_root/src/third_party/class-dump
-third_party_cld_2 home/chrome-bot/chrome_root/src/third_party/cld_2
-third_party_cld_3 home/chrome-bot/chrome_root/src/third_party/cld_3
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-third_party_codesighs home/chrome-bot/chrome_root/src/third_party/codesighs
-third_party_colorama home/chrome-bot/chrome_root/src/third_party/colorama
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-third_party_d3 home/chrome-bot/chrome_root/src/third_party/d3
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-third_party_errorprone home/chrome-bot/chrome_root/src/third_party/errorprone
-third_party_espresso home/chrome-bot/chrome_root/src/third_party/espresso
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-third_party_kasko home/chrome-bot/chrome_root/src/third_party/kasko
-third_party_khronos home/chrome-bot/chrome_root/src/third_party/khronos
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-third_party_leakcanary home/chrome-bot/chrome_root/src/third_party/leakcanary
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-third_party_libFuzzer home/chrome-bot/chrome_root/src/third_party/libFuzzer
-third_party_libjingle home/chrome-bot/chrome_root/src/third_party/libjingle
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-third_party_libpng home/chrome-bot/chrome_root/src/third_party/libpng
-third_party_libsecret home/chrome-bot/chrome_root/src/third_party/libsecret
-third_party_libsrtp home/chrome-bot/chrome_root/src/third_party/libsrtp
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-third_party_pdfium home/chrome-bot/chrome_root/src/third_party/pdfium
-third_party_pexpect home/chrome-bot/chrome_root/src/third_party/pexpect
-third_party_ply home/chrome-bot/chrome_root/src/third_party/ply
-third_party_polymer home/chrome-bot/chrome_root/src/third_party/polymer
-third_party_PRESUBMIT.py home/chrome-bot/chrome_root/src/third_party/PRESUBMIT.py
-third_party_proguard home/chrome-bot/chrome_root/src/third_party/proguard
-third_party_protobuf home/chrome-bot/chrome_root/src/third_party/protobuf
-third_party_pycoverage home/chrome-bot/chrome_root/src/third_party/pycoverage
-third_party_pyelftools home/chrome-bot/chrome_root/src/third_party/pyelftools
-third_party_pyftpdlib home/chrome-bot/chrome_root/src/third_party/pyftpdlib
-third_party_pylint home/chrome-bot/chrome_root/src/third_party/pylint
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-third_party_py_trace_event home/chrome-bot/chrome_root/src/third_party/py_trace_event
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-third_party_robolectric home/chrome-bot/chrome_root/src/third_party/robolectric
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-third_party_talloc home/chrome-bot/chrome_root/src/third_party/talloc
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-third_party_typ home/chrome-bot/chrome_root/src/third_party/typ
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-third_party_usb_ids home/chrome-bot/chrome_root/src/third_party/usb_ids
-third_party_usrsctp home/chrome-bot/chrome_root/src/third_party/usrsctp
-third_party_v4l2capture home/chrome-bot/chrome_root/src/third_party/v4l2capture
-third_party_v4l-utils home/chrome-bot/chrome_root/src/third_party/v4l-utils
-third_party_vulkan home/chrome-bot/chrome_root/src/third_party/vulkan
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-third_party_wds home/chrome-bot/chrome_root/src/third_party/wds
-third_party_web-animations-js home/chrome-bot/chrome_root/src/third_party/web-animations-js
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-third_party_webgl home/chrome-bot/chrome_root/src/third_party/webgl
-third_party_WebKit home/chrome-bot/chrome_root/src/third_party/WebKit
-third_party_webpagereplay home/chrome-bot/chrome_root/src/third_party/webpagereplay
-third_party_webrtc home/chrome-bot/chrome_root/src/third_party/webrtc
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-third_party_zlib home/chrome-bot/chrome_root/src/third_party/zlib
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-chrome home/chrome-bot/chrome_root/src/chrome/
-chromecast home/chrome-bot/chrome_root/src/chromecast/
-chrome_elf home/chrome-bot/chrome_root/src/chrome_elf
-chromeos home/chrome-bot/chrome_root/src/chromeos
-components home/chrome-bot/chrome_root/src/components
-content home/chrome-bot/chrome_root/src/content
-courgette home/chrome-bot/chrome_root/src/courgette
-crypto home/chrome-bot/chrome_root/src/crypto
-data home/chrome-bot/chrome_root/src/data
-dbus home/chrome-bot/chrome_root/src/dbus
-DEPS home/chrome-bot/chrome_root/src/DEPS
-device home/chrome-bot/chrome_root/src/device
-docs home/chrome-bot/chrome_root/src/docs
-extensions home/chrome-bot/chrome_root/src/extensions
-gin home/chrome-bot/chrome_root/src/gin
-google_apis home/chrome-bot/chrome_root/src/google_apis
-google_update home/chrome-bot/chrome_root/src/google_update
-gpu home/chrome-bot/chrome_root/src/gpu
-headless home/chrome-bot/chrome_root/src/headless
-infra home/chrome-bot/chrome_root/src/infra
-internal_gyp home/chrome-bot/chrome_root/src/internal_gyp
-ios home/chrome-bot/chrome_root/src/ios
-ipc home/chrome-bot/chrome_root/src/ipc
-jingle home/chrome-bot/chrome_root/src/jingle
-mash home/chrome-bot/chrome_root/src/mash
-media home/chrome-bot/chrome_root/src/media
-mojo home/chrome-bot/chrome_root/src/mojo
-native_client home/chrome-bot/chrome_root/src/native_client
-native_client_sdk home/chrome-bot/chrome_root/src/native_client_sdk
-net home/chrome-bot/chrome_root/src/net
-out home/chrome-bot/chrome_root/src/out
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-pdf home/chrome-bot/chrome_root/src/pdf
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-printing home/chrome-bot/chrome_root/src/printing
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-rlz home/chrome-bot/chrome_root/src/rlz
-sandbox home/chrome-bot/chrome_root/src/sandbox
-sdch home/chrome-bot/chrome_root/src/sdch
-services home/chrome-bot/chrome_root/src/services
-skia home/chrome-bot/chrome_root/src/skia
-sql home/chrome-bot/chrome_root/src/sql
-storage home/chrome-bot/chrome_root/src/storage
-styleguide home/chrome-bot/chrome_root/src/styleguide
-sync home/chrome-bot/chrome_root/src/sync
-testing home/chrome-bot/chrome_root/src/testing
-tools home/chrome-bot/chrome_root/src/tools
-ui home/chrome-bot/chrome_root/src/ui
-url home/chrome-bot/chrome_root/src/url
-v8 home/chrome-bot/chrome_root/src/v8
-webkit home/chrome-bot/chrome_root/src/webkit
-third_party_kernel /mnt/host/source/src/third_party/kernel
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-build_var_cache_portage /build/BOARD/var/cache/portage
-build_pepper_flash /build/BOARD/tmp/portage/chromeos-base/pepper-flash
-build_media_sound /build/BOARD/tmp/portage/media-sound/
-build_media_libs /build/BOARD/tmp/portage/media-libs/
-build_net_dns /build/BOARD/tmp/portage/net-dns
-build_sys_apps /build/BOARD/tmp/portage/sys-apps
-build_app_shells /build/BOARD/tmp/portage/app-shells
-build_x11_libs /build/BOARD/tmp/portage/x11-libs
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-build_dev_db /build/BOARD/tmp/portage/dev-db
-build_sys_libs /build/BOARD/tmp/portage/sys-libs
-build_app_arch /build/BOARD/tmp/portage/app-arch
-build_app_crypt /build/BOARD/tmp/portage/app-crypt
-build_rsyslog /build/BOARD/tmp/portage/app-admin/rsyslog
-build_net_misc /build/BOARD/tmp/portage/net-misc
-build_sys_fs /build/BOARD/tmp/portage/sys-fs
-build_update_engine /build/BOARD/tmp/portage/chromeos-base/update_engine
-build_libchrome /build/BOARD/tmp/portage/chromeos-base/libchrome
-build_gestures /build/BOARD/tmp/portage/chromeos-base/gestures
-build_libbrillo /build/BOARD/tmp/portage/chromeos-base/libbrillo
-build_shill /build/BOARD/tmp/portage/chromeos-base/shill
-build_libevdev /build/BOARD/tmp/portage/chromeos-base/libevdev
-build_chromeos_base /build/BOARD/tmp/portage/chromeos-base
-build_net_wireless /build/BOARD/tmp/portage/net-wireless
-build_sys_power /build/BOARD/tmp/portage/sys-power/
-build_tmp_portage /build/BOARD/tmp/portage
-usr_include /build/BOARD/usr/include
-blink_bindings /var/cache/chromeos-chrome/chrome-src-internal/src/out_BOARD/Release/gen/blink/bindings/
-var_cache /var/cache
-gcc_stl /usr/lib/gcc/x86_64-cros-linux-gnu/
-gcc_stl /mnt/host/source/src/third_party/gcc/
-libc /var/tmp/portage/cross-x86_64-cros-linux-gnu/
-libc sysdeps/
-libc nptl/
-others /
-others .
diff --git a/user_activity_benchmarks/process_hot_functions.py b/user_activity_benchmarks/process_hot_functions.py
deleted file mode 100755
index 2fbf3f93..00000000
--- a/user_activity_benchmarks/process_hot_functions.py
+++ /dev/null
@@ -1,482 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Processes the functions from the pprof(go/pprof) files and CWP(go/cwp) data.
-
-The pprof --top and pprof --tree outputs should be extracted from the benchmark
-profiles. The outputs contain the hot functions and the call chains.
-
-For each pair of pprof --top and --tree output files, the tool will create a
-file that contains the hot functions present also in the extracted CWP data.
-The common functions are organized in groups that represent a Chrome OS
-component. A function belongs to a group that is defined by a given file path
-if it is declared in a file that shares that path.
-
-A set of metrics are computed for each function, benchmark and Chrome OS group
-covered by a benchmark.
-
-Afterwards, this script extracts the functions that are present in the CWP
-data and not in the benchmark profiles. The extra functions are also groupped
-in Chrome OS components.
-"""
-
-from collections import defaultdict
-
-import argparse
-import os
-import shutil
-import sys
-
-import benchmark_metrics
-import utils
-
-
-class HotFunctionsProcessor(object):
-  """Does the pprof and CWP output processing.
-
-  Extracts the common, extra functions from the pprof files, groups them in
-  Chrome OS components. Computes the metrics for the common functions,
-  benchmark and Chrome OS groups covered by a benchmark.
-  """
-
-  def __init__(self, pprof_top_path, pprof_tree_path, cwp_inclusive_count_file,
-               cwp_pairwise_inclusive_count_file, cwp_function_groups_file,
-               common_functions_path, common_functions_groups_path,
-               benchmark_set_metrics_file, extra_cwp_functions_file,
-               extra_cwp_functions_groups_file,
-               extra_cwp_functions_groups_path):
-    """Initializes the HotFunctionsProcessor.
-
-    Args:
-      pprof_top_path: The directory containing the files with the pprof --top
-        output.
-      pprof_tree_path: The directory containing the files with the pprof --tree
-        output.
-      cwp_inclusive_count_file: The CSV file containing the CWP functions with
-        the inclusive count values.
-      cwp_pairwise_inclusive_count_file: The CSV file containing the CWP pairs
-        of parent and child functions with their inclusive count values.
-      cwp_function_groups_file: The file that contains the CWP function groups.
-      common_functions_path: The directory containing the CSV output files
-        with the common functions of the benchmark profiles and CWP data.
-      common_functions_groups_path: The directory containing the CSV output
-        files with the CWP groups and their metrics that match the common
-        functions of the benchmark profiles and CWP.
-      benchmark_set_metrics_file: The CSV output file containing the metrics for
-        each benchmark.
-      extra_cwp_functions_file: The CSV output file containing the functions
-        that are in the CWP data, but are not in any of the benchmark profiles.
-      extra_cwp_functions_groups_file: The CSV output file containing the groups
-        that match the extra CWP functions and their statistics.
-      extra_cwp_functions_groups_path: The directory containing the CSV output
-        files with the extra CWP functions that match a particular group.
-    """
-    self._pprof_top_path = pprof_top_path
-    self._pprof_tree_path = pprof_tree_path
-    self._cwp_inclusive_count_file = cwp_inclusive_count_file
-    self._cwp_pairwise_inclusive_count_file = cwp_pairwise_inclusive_count_file
-    self._cwp_function_groups_file = cwp_function_groups_file
-    self._common_functions_path = common_functions_path
-    self._common_functions_groups_path = common_functions_groups_path
-    self._benchmark_set_metrics_file = benchmark_set_metrics_file
-    self._extra_cwp_functions_file = extra_cwp_functions_file
-    self._extra_cwp_functions_groups_file = extra_cwp_functions_groups_file
-    self._extra_cwp_functions_groups_path = extra_cwp_functions_groups_path
-
-  def ProcessHotFunctions(self):
-    """Does the processing of the hot functions."""
-    with open(self._cwp_function_groups_file) as input_file:
-      cwp_function_groups = utils.ParseFunctionGroups(input_file.readlines())
-    cwp_statistics = \
-      self.ExtractCommonFunctions(self._pprof_top_path,
-                                  self._pprof_tree_path,
-                                  self._cwp_inclusive_count_file,
-                                  self._cwp_pairwise_inclusive_count_file,
-                                  cwp_function_groups,
-                                  self._common_functions_path,
-                                  self._common_functions_groups_path,
-                                  self._benchmark_set_metrics_file)
-    self.ExtractExtraFunctions(cwp_statistics, self._extra_cwp_functions_file)
-    self.GroupExtraFunctions(cwp_statistics, cwp_function_groups,
-                             self._extra_cwp_functions_groups_path,
-                             self._extra_cwp_functions_groups_file)
-
-  def ExtractCommonFunctions(self, pprof_top_path, pprof_tree_path,
-                             cwp_inclusive_count_file,
-                             cwp_pairwise_inclusive_count_file,
-                             cwp_function_groups, common_functions_path,
-                             common_functions_groups_path,
-                             benchmark_set_metrics_file):
-    """Extracts the common functions of the benchmark profiles and the CWP data.
-
-    For each pair of pprof --top and --tree output files, it creates a separate
-    file with the same name containing the common functions specifications and
-    metrics, that will be placed in the common_functions_path directory.
-
-    The resulting file is in CSV format, containing the following fields:
-    function name, file name, object, inclusive count, inclusive_count_fraction,
-    flat, flat%, sum%, cum, cum%, distance and score.
-
-    For each pair of pprof files, an additional file is created with the
-    Chrome OS groups that match the common functions.
-
-    The file is in CSV format containing the fields: group name, group path,
-    the number of functions that match the group, the average and cumulative
-    distance, the average and cumulative score.
-    The file has the same name with the pprof file and it is placed in the
-    common_functions_groups_path directory.
-
-    For all the analyzed benchmarks, the method creates a CSV output file
-    containing the metrics for each benchmark. The CSV fields include the
-    benchmark name, the number of common functions, the average and
-    cumulative distance and score.
-
-    It builds a dict of the CWP statistics by calling the
-    utils.ParseCWPInclusiveCountFile method and if a function is common, it is
-    marked as a COMMON_FUNCTION.
-
-    Args:
-      pprof_top_path: The name of the directory with the files with the
-        pprof --top output.
-      pprof_tree_path: The name of the directory with the files with the
-        pprof --tree output.
-      cwp_inclusive_count_file: A dict with the inclusive count values.
-      cwp_pairwise_inclusive_count_file: A dict with the pairwise inclusive
-        count values.
-      cwp_function_groups: A list of tuples containing the name of the group
-        and the corresponding file path.
-      common_functions_path: The path containing the output files with the
-        common functions and their metrics.
-      common_functions_groups_path: The path containing the output files with
-        the Chrome OS groups that match the common functions and their metrics.
-      benchmark_set_metrics_file: The CSV output file containing the metrics for
-        all the analyzed benchmarks.
-
-    Returns:
-      A dict containing the CWP statistics with the common functions marked as
-      COMMON_FUNCTION.
-    """
-    cwp_inclusive_count_statistics = \
-        utils.ParseCWPInclusiveCountFile(cwp_inclusive_count_file)
-    cwp_pairwise_inclusive_count_statistics = \
-        utils.ParseCWPPairwiseInclusiveCountFile(
-            cwp_pairwise_inclusive_count_file)
-    cwp_inclusive_count_statistics_cumulative = \
-        utils.ComputeCWPCummulativeInclusiveStatistics(
-            cwp_inclusive_count_statistics)
-    cwp_pairwise_inclusive_count_fractions = \
-        utils.ComputeCWPChildFunctionsFractions(
-            cwp_inclusive_count_statistics_cumulative,
-            cwp_pairwise_inclusive_count_statistics)
-    benchmark_set_metrics = {}
-    pprof_files = os.listdir(pprof_top_path)
-
-    for pprof_file in pprof_files:
-      pprof_top_statistics = \
-          utils.ParsePprofTopOutput(os.path.join(pprof_top_path, pprof_file))
-      pprof_tree_statistics = \
-          utils.ParsePprofTreeOutput(os.path.join(pprof_tree_path, pprof_file))
-      common_functions_lines = []
-      benchmark_function_metrics = {}
-
-      for function_key, function_statistic in pprof_top_statistics.iteritems():
-        if function_key not in cwp_inclusive_count_statistics:
-          continue
-
-        cwp_dso_name, cwp_inclusive_count, cwp_inclusive_count_fraction, _ = \
-            cwp_inclusive_count_statistics[function_key]
-        cwp_inclusive_count_statistics[function_key] = \
-            (cwp_dso_name, cwp_inclusive_count, cwp_inclusive_count_fraction,
-             utils.COMMON_FUNCTION)
-
-        function_name, _ = function_key.split(',')
-        distance = benchmark_metrics.ComputeDistanceForFunction(
-            pprof_tree_statistics[function_key],
-            cwp_pairwise_inclusive_count_fractions.get(function_name, {}))
-        benchmark_cum_p = float(function_statistic[4])
-        score = benchmark_metrics.ComputeScoreForFunction(
-            distance, cwp_inclusive_count_fraction, benchmark_cum_p)
-        benchmark_function_metrics[function_key] = (distance, score)
-
-        common_functions_lines.append(','.join([function_key, cwp_dso_name, str(
-            cwp_inclusive_count), str(cwp_inclusive_count_fraction), ','.join(
-                function_statistic), str(distance), str(score)]))
-      benchmark_function_groups_statistics = \
-          benchmark_metrics.ComputeMetricsForComponents(
-              cwp_function_groups, benchmark_function_metrics)
-      benchmark_set_metrics[pprof_file] = \
-          benchmark_metrics.ComputeMetricsForBenchmark(
-              benchmark_function_metrics)
-
-      with open(os.path.join(common_functions_path, pprof_file), 'w') \
-          as output_file:
-        common_functions_lines.sort(
-            key=lambda x: float(x.split(',')[11]), reverse=True)
-        common_functions_lines.insert(0, 'function,file,dso,inclusive_count,'
-                                      'inclusive_count_fraction,flat,flat%,'
-                                      'sum%,cum,cum%,distance,score')
-        output_file.write('\n'.join(common_functions_lines))
-
-      with open(os.path.join(common_functions_groups_path, pprof_file), 'w') \
-          as output_file:
-        common_functions_groups_lines = \
-            [','.join([group_name, ','.join(
-                [str(statistic) for statistic in group_statistic])])
-             for group_name, group_statistic in
-             benchmark_function_groups_statistics.iteritems()]
-        common_functions_groups_lines.sort(
-            key=lambda x: float(x.split(',')[5]), reverse=True)
-        common_functions_groups_lines.insert(
-            0, 'group_name,file_path,number_of_functions,distance_cum,'
-            'distance_avg,score_cum,score_avg')
-        output_file.write('\n'.join(common_functions_groups_lines))
-
-    with open(benchmark_set_metrics_file, 'w') as output_file:
-      benchmark_set_metrics_lines = []
-
-      for benchmark_name, metrics in benchmark_set_metrics.iteritems():
-        benchmark_set_metrics_lines.append(','.join([benchmark_name, ','.join(
-            [str(metric) for metric in metrics])]))
-      benchmark_set_metrics_lines.sort(
-          key=lambda x: float(x.split(',')[4]), reverse=True)
-      benchmark_set_metrics_lines.insert(
-          0, 'benchmark_name,number_of_functions,distance_cum,distance_avg,'
-          'score_cum,score_avg')
-      output_file.write('\n'.join(benchmark_set_metrics_lines))
-
-    return cwp_inclusive_count_statistics
-
-  def GroupExtraFunctions(self, cwp_statistics, cwp_function_groups,
-                          extra_cwp_functions_groups_path,
-                          extra_cwp_functions_groups_file):
-    """Groups the extra functions.
-
-    Writes the data of the functions that belong to each group in a separate
-    file, sorted by their inclusive count value, in descending order. The file
-    name is the same as the group name.
-
-    The file is in CSV format, containing the fields: function name, file name,
-    object name, inclusive count, inclusive count fraction.
-
-    It creates a CSV file containing the name of the group, their
-    common path, the total inclusive count and inclusive count fraction values
-    of all the functions declared in files that share the common path, sorted
-    in descending order by the inclusive count value.
-
-    Args:
-      cwp_statistics: A dict containing the CWP statistics.
-      cwp_function_groups: A list of tuples with the groups names and the path
-        describing the groups.
-      extra_cwp_functions_groups_path: The name of the directory containing
-        the CSV output files with the extra CWP functions that match a
-        particular group.
-      extra_cwp_functions_groups_file: The CSV output file containing the groups
-        that match the extra functions and their statistics.
-    """
-    cwp_function_groups_statistics = defaultdict(lambda: ([], '', 0, 0.0))
-    for function, statistics in cwp_statistics.iteritems():
-      if statistics[3] == utils.COMMON_FUNCTION:
-        continue
-
-      file_name = function.split(',')[1]
-      group_inclusive_count = int(statistics[1])
-      group_inclusive_count_fraction = float(statistics[2])
-
-      for group in cwp_function_groups:
-        group_common_path = group[1]
-
-        if group_common_path not in file_name:
-          continue
-
-        group_name = group[0]
-        group_statistics = cwp_function_groups_statistics[group_name]
-        group_lines = group_statistics[0]
-        group_inclusive_count += group_statistics[2]
-        group_inclusive_count_fraction += group_statistics[3]
-
-        group_lines.append(','.join([function, statistics[0],
-                                     str(statistics[1]), str(statistics[2])]))
-        cwp_function_groups_statistics[group_name] = \
-            (group_lines, group_common_path, group_inclusive_count,
-             group_inclusive_count_fraction)
-        break
-
-    extra_cwp_functions_groups_lines = []
-    for group_name, group_statistics \
-        in cwp_function_groups_statistics.iteritems():
-      group_output_lines = group_statistics[0]
-      group_output_lines.sort(key=lambda x: int(x.split(',')[3]), reverse=True)
-      group_output_lines.insert(
-          0, 'function,file,dso,inclusive_count,inclusive_count_fraction')
-      with open(os.path.join(extra_cwp_functions_groups_path, group_name),
-                'w') as output_file:
-        output_file.write('\n'.join(group_output_lines))
-      extra_cwp_functions_groups_lines.append(','.join(
-          [group_name, group_statistics[1], str(group_statistics[2]), str(
-              group_statistics[3])]))
-
-    extra_cwp_functions_groups_lines.sort(
-        key=lambda x: int(x.split(',')[2]), reverse=True)
-    extra_cwp_functions_groups_lines.insert(
-        0, 'group,shared_path,inclusive_count,inclusive_count_fraction')
-    with open(extra_cwp_functions_groups_file, 'w') as output_file:
-      output_file.write('\n'.join(extra_cwp_functions_groups_lines))
-
-  def ExtractExtraFunctions(self, cwp_statistics, extra_cwp_functions_file):
-    """Gets the functions that are in the CWP data, but not in the pprof output.
-
-    Writes the functions and their statistics in the extra_cwp_functions_file
-    file. The output is sorted based on the inclusive_count value. The file is
-    in CSV format, containing the fields: function name, file name, object name,
-    inclusive count and inclusive count fraction.
-
-    Args:
-      cwp_statistics: A dict containing the CWP statistics indexed by the
-        function and the file name, comma separated.
-      extra_cwp_functions_file: The file where it should be stored the CWP
-        functions and statistics that are marked as EXTRA_FUNCTION.
-    """
-    output_lines = []
-
-    for function, statistics in cwp_statistics.iteritems():
-      if statistics[3] == utils.EXTRA_FUNCTION:
-        output_lines.append(','.join([function, statistics[0],
-                                      str(statistics[1]), str(statistics[2])]))
-
-    with open(extra_cwp_functions_file, 'w') as output_file:
-      output_lines.sort(key=lambda x: int(x.split(',')[3]), reverse=True)
-      output_lines.insert(0, 'function,file,dso,inclusive_count,'
-                          'inclusive_count_fraction')
-      output_file.write('\n'.join(output_lines))
-
-
-def ParseArguments(arguments):
-  parser = argparse.ArgumentParser()
-
-  parser.add_argument(
-      '--pprof_top_path',
-      required=True,
-      help='The directory containing the files with the pprof --top output of '
-      'the benchmark profiles (the hot functions). The name of the files '
-      'should match with the ones from the pprof tree output files.')
-  parser.add_argument(
-      '--pprof_tree_path',
-      required=True,
-      help='The directory containing the files with the pprof --tree output '
-      'of the benchmark profiles (the call chains). The name of the files '
-      'should match with the ones of the pprof top output files.')
-  parser.add_argument(
-      '--cwp_inclusive_count_file',
-      required=True,
-      help='The CSV file containing the CWP hot functions with their '
-      'inclusive_count values. The CSV fields include the name of the '
-      'function, the file and the object with the definition, the inclusive '
-      'count value and the inclusive count fraction out of the total amount of '
-      'inclusive count values.')
-  parser.add_argument(
-      '--cwp_pairwise_inclusive_count_file',
-      required=True,
-      help='The CSV file containing the CWP pairs of parent and child '
-      'functions with their inclusive count values. The CSV fields include the '
-      'name of the parent and child functions concatenated by ;;, the file '
-      'and the object with the definition of the child function, and the '
-      'inclusive count value.')
-  parser.add_argument(
-      '--cwp_function_groups_file',
-      required=True,
-      help='The file that contains the CWP function groups. A line consists in '
-      'the group name and a file path describing the group. A group must '
-      'represent a ChromeOS component.')
-  parser.add_argument(
-      '--common_functions_path',
-      required=True,
-      help='The directory containing the CSV output files with the common '
-      'functions of the benchmark profiles and CWP data. A file will contain '
-      'all the hot functions from a pprof top output file that are also '
-      'included in the file containing the cwp inclusive count values. The CSV '
-      'fields are: the function name, the file and the object where the '
-      'function is declared, the CWP inclusive count and inclusive count '
-      'fraction values, the cumulative and average distance, the cumulative '
-      'and average score. The files with the common functions will have the '
-      'same names with the corresponding pprof output files.')
-  parser.add_argument(
-      '--common_functions_groups_path',
-      required=True,
-      help='The directory containing the CSV output files with the Chrome OS '
-      'groups and their metrics that match the common functions of the '
-      'benchmark profiles and CWP. The files with the groups will have the '
-      'same names with the corresponding pprof output files. The CSV fields '
-      'include the group name, group path, the number of functions that match '
-      'the group, the average and cumulative distance, the average and '
-      'cumulative score.')
-  parser.add_argument(
-      '--benchmark_set_metrics_file',
-      required=True,
-      help='The CSV output file containing the metrics for each benchmark. The '
-      'CSV fields include the benchmark name, the number of common functions, '
-      'the average and cumulative distance and score.')
-  parser.add_argument(
-      '--extra_cwp_functions_file',
-      required=True,
-      help='The CSV output file containing the functions that are in the CWP '
-      'data, but are not in any of the benchmark profiles. The CSV fields '
-      'include the name of the function, the file name and the object with the '
-      'definition, and the CWP inclusive count and inclusive count fraction '
-      'values. The entries are sorted in descending order based on the '
-      'inclusive count value.')
-  parser.add_argument(
-      '--extra_cwp_functions_groups_file',
-      required=True,
-      help='The CSV output file containing the groups that match the extra CWP '
-      'functions and their statistics. The CSV fields include the group name, '
-      'the file path, the total inclusive count and inclusive count fraction '
-      'values of the functions matching a particular group.')
-  parser.add_argument(
-      '--extra_cwp_functions_groups_path',
-      required=True,
-      help='The directory containing the CSV output files with the extra CWP '
-      'functions that match a particular group. The name of the file is the '
-      'same as the group name. The CSV fields include the name of the '
-      'function, the file name and the object with the definition, and the CWP '
-      'inclusive count and inclusive count fraction values. The entries are '
-      'sorted in descending order based on the inclusive count value.')
-
-  options = parser.parse_args(arguments)
-
-  return options
-
-
-def Main(argv):
-  options = ParseArguments(argv)
-
-  if os.path.exists(options.common_functions_path):
-    shutil.rmtree(options.common_functions_path)
-
-  os.makedirs(options.common_functions_path)
-
-  if os.path.exists(options.common_functions_groups_path):
-    shutil.rmtree(options.common_functions_groups_path)
-
-  os.makedirs(options.common_functions_groups_path)
-
-  if os.path.exists(options.extra_cwp_functions_groups_path):
-    shutil.rmtree(options.extra_cwp_functions_groups_path)
-
-  os.makedirs(options.extra_cwp_functions_groups_path)
-
-  hot_functions_processor = HotFunctionsProcessor(
-      options.pprof_top_path, options.pprof_tree_path,
-      options.cwp_inclusive_count_file,
-      options.cwp_pairwise_inclusive_count_file,
-      options.cwp_function_groups_file, options.common_functions_path,
-      options.common_functions_groups_path, options.benchmark_set_metrics_file,
-      options.extra_cwp_functions_file, options.extra_cwp_functions_groups_file,
-      options.extra_cwp_functions_groups_path)
-
-  hot_functions_processor.ProcessHotFunctions()
-
-
-if __name__ == '__main__':
-  Main(sys.argv[1:])
diff --git a/user_activity_benchmarks/process_hot_functions_unittest.py b/user_activity_benchmarks/process_hot_functions_unittest.py
deleted file mode 100755
index 0ad248b1..00000000
--- a/user_activity_benchmarks/process_hot_functions_unittest.py
+++ /dev/null
@@ -1,223 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Unit tests for the process_hot_functions module."""
-
-from process_hot_functions import HotFunctionsProcessor, ParseArguments
-
-import mock
-import os
-import shutil
-import tempfile
-import unittest
-
-
-class ParseArgumentsTest(unittest.TestCase):
-  """Test class for command line argument parsing."""
-
-  def __init__(self, *args, **kwargs):
-    super(ParseArgumentsTest, self).__init__(*args, **kwargs)
-
-  def testParseArguments(self):
-    arguments = \
-      ['-p', 'dummy_pprof', '-c', 'dummy_common', '-e', 'dummy_extra', '-w',
-       'dummy_cwp']
-    options = ParseArguments(arguments)
-
-    self.assertEqual(options.pprof_path, 'dummy_pprof')
-    self.assertEqual(options.cwp_hot_functions_file, 'dummy_cwp')
-    self.assertEqual(options.common_functions_path, 'dummy_common')
-    self.assertEqual(options.extra_cwp_functions_file, 'dummy_extra')
-
-  @mock.patch('sys.exit')
-  def testDeathParseArguments(self, sys_exit_method):
-    self.assertFalse(sys_exit_method.called)
-    ParseArguments([])
-    self.assertTrue(sys_exit_method.called)
-    self.assertNotEqual(sys_exit_method.return_value, 0)
-
-
-class HotFunctionsProcessorTest(unittest.TestCase):
-  """Test class for HotFunctionsProcessor class."""
-
-  def __init__(self, *args, **kwargs):
-    super(HotFunctionsProcessorTest, self).__init__(*args, **kwargs)
-    self._pprof_path = 'testdata/input/pprof'
-    self._cwp_functions_file = 'testdata/input/cwp_functions_file.csv'
-    self._cwp_functions_file_parsing = \
-      'testdata/input/parse_cwp_statistics.csv'
-    self._common_functions_path = ''
-    self._expected_common_functions_path = 'testdata/expected/pprof_common'
-    self._extra_cwp_functions_file = ''
-    self._cwp_function_groups_file = 'testdata/input/cwp_function_groups'
-    self._cwp_function_groups_statistics_file = 'dummy'
-    self._cwp_function_groups_file_prefix = 'dummy'
-
-  def _CreateHotFunctionsProcessor(self,
-                                   extra_cwp_functions_file,
-                                   cwp_function_groups_file=None,
-                                   cwp_function_groups_statistics_file=None,
-                                   cwp_function_groups_file_prefix=None):
-    return HotFunctionsProcessor(self._pprof_path, self._cwp_functions_file,
-                                 self._common_functions_path,
-                                 extra_cwp_functions_file,
-                                 cwp_function_groups_file,
-                                 cwp_function_groups_statistics_file,
-                                 cwp_function_groups_file_prefix)
-
-  def checkFileContents(self, file_name, expected_content_lines):
-    with open(file_name, 'r') as input_file:
-      result_content_lines = input_file.readlines()
-    self.assertListEqual(expected_content_lines, result_content_lines)
-
-  @mock.patch.object(HotFunctionsProcessor, 'ExtractCommonFunctions')
-  @mock.patch.object(HotFunctionsProcessor, 'ExtractExtraFunctions')
-  @mock.patch.object(HotFunctionsProcessor, 'GroupExtraFunctions')
-  def testProcessHotFunctionsNoGroupping(self, group_functions_method,
-                                         extra_functions_method,
-                                         common_functions_method):
-    hot_functions_processor = self._CreateHotFunctionsProcessor(
-        self._extra_cwp_functions_file)
-
-    hot_functions_processor.ProcessHotFunctions()
-
-    self.assertTrue(common_functions_method.called)
-    self.assertTrue(extra_functions_method.called)
-    self.assertEqual(common_functions_method.call_count, 1)
-    self.assertEqual(extra_functions_method.call_count, 1)
-    self.assertFalse(group_functions_method.called)
-
-  @mock.patch.object(HotFunctionsProcessor, 'ExtractCommonFunctions')
-  @mock.patch.object(HotFunctionsProcessor, 'ExtractExtraFunctions')
-  @mock.patch.object(HotFunctionsProcessor, 'GroupExtraFunctions')
-  def testProcessHotFunctionsGroupping(self, group_functions_method,
-                                       extra_functions_method,
-                                       common_functions_method):
-    hot_functions_processor = self._CreateHotFunctionsProcessor(
-        self._extra_cwp_functions_file, self._cwp_function_groups_file,
-        self._cwp_function_groups_statistics_file,
-        self._cwp_function_groups_file_prefix)
-
-    hot_functions_processor.ProcessHotFunctions()
-
-    self.assertTrue(common_functions_method.called)
-    self.assertTrue(extra_functions_method.called)
-    self.assertEqual(common_functions_method.call_count, 1)
-    self.assertEqual(extra_functions_method.call_count, 1)
-    self.assertTrue(group_functions_method.called)
-    self.assertEqual(group_functions_method.call_count, 1)
-
-  def testParseCWPStatistics(self):
-    cwp_statistics = {'dummy_method1,dummy_file1': ('dummy_object1,1', 0),
-                      'dummy_method2,dummy_file2': ('dummy_object2,2', 0),
-                      'dummy_method3,dummy_file3': ('dummy_object3,3', 0),
-                      'dummy_method4,dummy_file4': ('dummy_object4,4', 0)}
-    hot_functions_processor = self._CreateHotFunctionsProcessor(
-        self._extra_cwp_functions_file)
-    result = hot_functions_processor.ParseCWPStatistics(
-        self._cwp_functions_file_parsing)
-
-    self.assertDictEqual(result, cwp_statistics)
-
-  def testExtractCommonFunctions(self):
-    hot_functions_processor = self._CreateHotFunctionsProcessor(
-        self._extra_cwp_functions_file)
-    common_functions_path = tempfile.mkdtemp()
-    hot_functions_processor.ExtractCommonFunctions(self._pprof_path,
-                                                   common_functions_path,
-                                                   self._cwp_functions_file)
-    expected_files = \
-      [os.path.join(self._expected_common_functions_path, expected_file)
-       for expected_file in os.listdir(self._expected_common_functions_path)]
-    result_files = \
-      [os.path.join(common_functions_path, result_file)
-       for result_file in os.listdir(common_functions_path)]
-
-    expected_files.sort()
-    result_files.sort()
-
-    for expected_file_name, result_file_name in \
-      zip(expected_files, result_files):
-      with open(expected_file_name) as expected_file:
-        expected_output_lines = expected_file.readlines()
-        self.checkFileContents(result_file_name, expected_output_lines)
-    shutil.rmtree(common_functions_path)
-
-  def testExtractExtraFunctions(self):
-    cwp_statistics = {'dummy_method1,dummy_file1': ('dummy_object1,1', 0),
-                      'dummy_method2,dummy_file2': ('dummy_object2,2', 1),
-                      'dummy_method3,dummy_file3': ('dummy_object3,3', 1),
-                      'dummy_method4,dummy_file4': ('dummy_object4,4', 0)}
-    expected_output_lines = ['function,file,dso,inclusive_count\n',
-                             'dummy_method4,dummy_file4,dummy_object4,4\n',
-                             'dummy_method1,dummy_file1,dummy_object1,1']
-    temp_file, temp_filename = tempfile.mkstemp()
-    os.close(temp_file)
-    hot_functions_processor = self._CreateHotFunctionsProcessor(temp_filename)
-
-    hot_functions_processor.ExtractExtraFunctions(cwp_statistics, temp_filename)
-    self.checkFileContents(temp_filename, expected_output_lines)
-    os.remove(temp_filename)
-
-  def testParseFunctionGroups(self):
-    cwp_function_groups_lines = ['group1 /a\n', 'group2 /b\n', 'group3 /c\n',
-                                 'group4 /d\n']
-    expected_output = [('group1', '/a', 0, []), ('group2', '/b', 0, []),
-                       ('group3', '/c', 0, []), ('group4', '/d', 0, [])]
-    result = HotFunctionsProcessor.ParseFunctionGroups(
-        cwp_function_groups_lines)
-    self.assertListEqual(expected_output, result)
-
-  def testGroupExtraFunctions(self):
-    cwp_statistics = {'dummy_method1,/a/b': ('dummy_object1,1', 1),
-                      'dummy_method2,/c/d': ('dummy_object2,2', 0),
-                      'dummy_method3,/a/b': ('dummy_object3,3', 0),
-                      'dummy_method4,/c/d': ('dummy_object4,4', 1),
-                      'dummy_method5,/a/b': ('dummy_object5,5', 0),
-                      'dummy_method6,/e': ('dummy_object6,6', 0),
-                      'dummy_method7,/c/d': ('dummy_object7,7', 0),
-                      'dummy_method8,/e': ('dummy_object8,8', 0)}
-    cwp_groups_statistics_file, \
-        cwp_groups_statistics_filename = tempfile.mkstemp()
-
-    os.close(cwp_groups_statistics_file)
-
-    cwp_groups_file_path = tempfile.mkdtemp()
-    cwp_groups_file_prefix = os.path.join(cwp_groups_file_path, 'dummy')
-    hot_functions_processor = self._CreateHotFunctionsProcessor(
-        self._extra_cwp_functions_file)
-
-    hot_functions_processor.GroupExtraFunctions(cwp_statistics,
-                                                cwp_groups_file_prefix,
-                                                self._cwp_function_groups_file,
-                                                cwp_groups_statistics_filename)
-
-    expected_group_ab_lines = ['function,file,dso,inclusive_count\n',
-                               'dummy_method5,/a/b,dummy_object5,5\n',
-                               'dummy_method3,/a/b,dummy_object3,3']
-    expected_group_cd_lines = ['function,file,dso,inclusive_count\n',
-                               'dummy_method7,/c/d,dummy_object7,7\n',
-                               'dummy_method2,/c/d,dummy_object2,2']
-    expected_group_e_lines = ['function,file,dso,inclusive_count\n',
-                              'dummy_method8,/e,dummy_object8,8\n',
-                              'dummy_method6,/e,dummy_object6,6']
-    expected_group_statistics_lines = ['group,shared_path,inclusive_count\n',
-                                       'e,/e,14\n', 'cd,/c/d,9\n', 'ab,/a/b,8']
-
-    self.checkFileContents('%sab' % (cwp_groups_file_prefix,),
-                           expected_group_ab_lines)
-    self.checkFileContents('%scd' % (cwp_groups_file_prefix,),
-                           expected_group_cd_lines)
-    self.checkFileContents('%se' % (cwp_groups_file_prefix,),
-                           expected_group_e_lines)
-    self.checkFileContents(cwp_groups_statistics_filename,
-                           expected_group_statistics_lines)
-
-    shutil.rmtree(cwp_groups_file_path)
-    os.remove(cwp_groups_statistics_filename)
-
-
-if __name__ == '__main__':
-  unittest.main()
diff --git a/user_activity_benchmarks/select_hot_functions.sql b/user_activity_benchmarks/select_hot_functions.sql
deleted file mode 100644
index d121d619..00000000
--- a/user_activity_benchmarks/select_hot_functions.sql
+++ /dev/null
@@ -1,27 +0,0 @@
--- Collects the function, with its file, the object and inclusive count value.
--- The limits here are entirely arbitrary.
--- For more background, look at
--- https://sites.google.com/a/google.com/cwp/about/callgraphs.
-SELECT
-  frame.function_name AS function,
-  frame.filename AS file,
-  frame.load_module_path AS dso,
-  sum(frame.inclusive_count) AS inclusive_count
-FROM
-  -- Collect the data stored in CWP over the last 30 days.
-  FLATTEN(chromeos_wide_profiling.sampledb.cycles.callgraph.last30days, frame)
-WHERE
-  meta.cros.report_id % UINT64("1") == 0
-  -- The reports were collected periodically.
-  AND meta.cros.collection_info.trigger_event == 1
-  AND `profile.duration_usec` < 2100000
-  -- The reports were from a busy machine.
-  AND session.total_count > 2000
-  --  The reports are from the gnawty board, x86_64 architecture.
-  AND meta.cros.board == "gnawty"
-  AND meta.cros.cpu_architecture == "x86_64"
-  -- The reports include callchain data.
-  AND left(meta.cros.version, 4) > "6970"
-  GROUP BY function, dso, file
-ORDER BY `inclusive_count` DESC
-LIMIT 50000 ;
diff --git a/user_activity_benchmarks/select_optimal_benchmark_set.py b/user_activity_benchmarks/select_optimal_benchmark_set.py
deleted file mode 100755
index 1c8305cf..00000000
--- a/user_activity_benchmarks/select_optimal_benchmark_set.py
+++ /dev/null
@@ -1,347 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Selects the optimal set of benchmarks.
-
-For each benchmark, there is a file with the common functions, as extracted by
-the process_hot_functions module.
-
-The script receives as input the CSV file with the CWP inclusive count values,
-the file with Chrome OS groups and the path containing a file with common
-functions for every benchmark.
-
-It extracts for every benchmark and for the CWP data all the functions that
-match the given Chrome OS groups.
-
-It generates all possible combinations of benchmark sets of a given size and
-it computes for every set a metric.
-It outputs the optimal sets, based on which ones have the best metric.
-
-Three different metrics have been used: function count, distance
-variation and score.
-
-For the function count metric, we count the unique functions covered by a
-set of benchmarks. Besides the number of unique functions, we compute also
-the fraction of unique functions out of the amount of CWP functions from the
-given groups. The benchmark set with the highest amount of unique functions
-that belong to all the given groups is considered better.
-
-For the distance variation metric, we compute the sum of the distance variations
-of the functions covered by a set of benchmarks. We define the distance
-variation as the difference between the distance value of a function and the
-ideal distance value (1.0). If a function appears in multiple common functions
-files, we consider only the minimum value. We compute also the distance
-variation per function. The set that has the smaller value for the
-distance variation per function is considered better.
-
-For the score metric, we compute the sum of the scores of the functions from a
-set of benchmarks. If a function appears in multiple common functions files,
-we consider only the maximum value. We compute also the fraction of this sum
-from the sum of all the scores of the functions from the CWP data covering the
-given groups, in the ideal case (the ideal score of a function is 1.0).
-
-We compute the metrics in the same manner for individual Chrome OS groups.
-"""
-
-from collections import defaultdict
-
-import argparse
-import csv
-import itertools
-import json
-import operator
-import os
-import sys
-
-import benchmark_metrics
-import utils
-
-
-class BenchmarkSet(object):
-  """Selects the optimal set of benchmarks of given size."""
-
-  # Constants that specify the metric type.
-  FUNCTION_COUNT_METRIC = 'function_count'
-  DISTANCE_METRIC = 'distance_variation'
-  SCORE_METRIC = 'score_fraction'
-
-  def __init__(self, benchmark_set_size, benchmark_set_output_file,
-               benchmark_set_common_functions_path, cwp_inclusive_count_file,
-               cwp_function_groups_file, metric):
-    """Initializes the BenchmarkSet.
-
-    Args:
-      benchmark_set_size: Constant representing the size of a benchmark set.
-      benchmark_set_output_file: The output file that will contain the set of
-        optimal benchmarks with the metric values.
-      benchmark_set_common_functions_path: The directory containing the files
-        with the common functions for the list of benchmarks.
-      cwp_inclusive_count_file: The CSV file containing the CWP functions with
-        their inclusive count values.
-      cwp_function_groups_file: The file that contains the CWP function groups.
-      metric: The type of metric used for the analysis.
-    """
-    self._benchmark_set_size = int(benchmark_set_size)
-    self._benchmark_set_output_file = benchmark_set_output_file
-    self._benchmark_set_common_functions_path = \
-        benchmark_set_common_functions_path
-    self._cwp_inclusive_count_file = cwp_inclusive_count_file
-    self._cwp_function_groups_file = cwp_function_groups_file
-    self._metric = metric
-
-  @staticmethod
-  def OrganizeCWPFunctionsInGroups(cwp_inclusive_count_statistics,
-                                   cwp_function_groups):
-    """Selects the CWP functions that match the given Chrome OS groups.
-
-    Args:
-      cwp_inclusive_count_statistics: A dict with the CWP functions.
-      cwp_function_groups: A list with the CWP function groups.
-
-    Returns:
-      A dict having as a key the name of the groups and as a value the list of
-      CWP functions that match an individual group.
-    """
-    cwp_functions_grouped = defaultdict(list)
-    for function_key in cwp_inclusive_count_statistics:
-      _, file_name = function_key.split(',')
-      for group_name, file_path in cwp_function_groups:
-        if file_path not in file_name:
-          continue
-        cwp_functions_grouped[group_name].append(function_key)
-        break
-    return cwp_functions_grouped
-
-  @staticmethod
-  def OrganizeBenchmarkSetFunctionsInGroups(benchmark_set_files,
-                                            benchmark_set_common_functions_path,
-                                            cwp_function_groups):
-    """Selects the benchmark functions that match the given Chrome OS groups.
-
-    Args:
-      benchmark_set_files: The list of common functions files corresponding to a
-        benchmark.
-      benchmark_set_common_functions_path: The directory containing the files
-        with the common functions for the list of benchmarks.
-      cwp_function_groups: A list with the CWP function groups.
-
-    Returns:
-      A dict having as a key the name of a common functions file. The value is
-      a dict having as a key the name of a group and as value a list of
-      functions that match the given group.
-    """
-
-    benchmark_set_functions_grouped = {}
-    for benchmark_file_name in benchmark_set_files:
-      benchmark_full_file_path = \
-          os.path.join(benchmark_set_common_functions_path,
-                       benchmark_file_name)
-      with open(benchmark_full_file_path) as input_file:
-        statistics_reader = \
-            csv.DictReader(input_file, delimiter=',')
-        benchmark_functions_grouped = defaultdict(dict)
-        for statistic in statistics_reader:
-          function_name = statistic['function']
-          file_name = statistic['file']
-          for group_name, file_path in cwp_function_groups:
-            if file_path not in file_name:
-              continue
-            function_key = ','.join([function_name, file_name])
-            distance = float(statistic['distance'])
-            score = float(statistic['score'])
-            benchmark_functions_grouped[group_name][function_key] = \
-                (distance, score)
-            break
-          benchmark_set_functions_grouped[benchmark_file_name] = \
-              benchmark_functions_grouped
-    return benchmark_set_functions_grouped
-
-  @staticmethod
-  def SelectOptimalBenchmarkSetBasedOnMetric(all_benchmark_combinations_sets,
-                                             benchmark_set_functions_grouped,
-                                             cwp_functions_grouped,
-                                             metric_function_for_set,
-                                             metric_comparison_operator,
-                                             metric_default_value,
-                                             metric_string):
-    """Generic method that selects the optimal benchmark set based on a metric.
-
-    The reason of implementing a generic function is to avoid logic duplication
-    for selecting a benchmark set based on the three different metrics.
-
-    Args:
-      all_benchmark_combinations_sets: The list with all the sets of benchmark
-        combinations.
-      benchmark_set_functions_grouped: A dict with benchmark functions as
-        returned by OrganizeBenchmarkSetFunctionsInGroups.
-      cwp_functions_grouped: A dict with the CWP functions as returned by
-        OrganizeCWPFunctionsInGroups.
-      metric_function_for_set: The method used to compute the metric for a given
-        benchmark set.
-      metric_comparison_operator: A comparison operator used to compare two
-        values of the same metric (i.e: operator.lt or operator.gt).
-      metric_default_value: The default value for the metric.
-      metric_string: A tuple of strings used in the JSON output for the pair of
-        the values of the metric.
-
-    Returns:
-      A list of tuples containing for each optimal benchmark set. A tuple
-      contains the list of benchmarks from the set, the pair of metric values
-      and a dictionary with the metrics for each group.
-    """
-    optimal_sets = [([], metric_default_value, {})]
-
-    for benchmark_combination_set in all_benchmark_combinations_sets:
-      function_metrics = [benchmark_set_functions_grouped[benchmark]
-                          for benchmark in benchmark_combination_set]
-      set_metrics, set_groups_metrics = \
-          metric_function_for_set(function_metrics, cwp_functions_grouped,
-                                  metric_string)
-      optimal_value = optimal_sets[0][1][0]
-      if metric_comparison_operator(set_metrics[0], optimal_value):
-        optimal_sets = \
-            [(benchmark_combination_set, set_metrics, set_groups_metrics)]
-      elif set_metrics[0] == optimal_sets[0][1][0]:
-        optimal_sets.append(
-            (benchmark_combination_set, set_metrics, set_groups_metrics))
-
-    return optimal_sets
-
-  def SelectOptimalBenchmarkSet(self):
-    """Selects the optimal benchmark sets and writes them in JSON format.
-
-    Parses the CWP inclusive count statistics and benchmark common functions
-    files. Organizes the functions into groups. For every optimal benchmark
-    set, the method writes in the self._benchmark_set_output_file the list of
-    benchmarks, the pair of metrics and a dictionary with the pair of
-    metrics for each group covered by the benchmark set.
-    """
-
-    benchmark_set_files = os.listdir(self._benchmark_set_common_functions_path)
-    all_benchmark_combinations_sets = \
-        itertools.combinations(benchmark_set_files, self._benchmark_set_size)
-
-    with open(self._cwp_function_groups_file) as input_file:
-      cwp_function_groups = utils.ParseFunctionGroups(input_file.readlines())
-
-    cwp_inclusive_count_statistics = \
-        utils.ParseCWPInclusiveCountFile(self._cwp_inclusive_count_file)
-    cwp_functions_grouped = self.OrganizeCWPFunctionsInGroups(
-        cwp_inclusive_count_statistics, cwp_function_groups)
-    benchmark_set_functions_grouped = \
-        self.OrganizeBenchmarkSetFunctionsInGroups(
-            benchmark_set_files, self._benchmark_set_common_functions_path,
-            cwp_function_groups)
-
-    if self._metric == self.FUNCTION_COUNT_METRIC:
-      metric_function_for_benchmark_set = \
-          benchmark_metrics.ComputeFunctionCountForBenchmarkSet
-      metric_comparison_operator = operator.gt
-      metric_default_value = (0, 0.0)
-      metric_string = ('function_count', 'function_count_fraction')
-    elif self._metric == self.DISTANCE_METRIC:
-      metric_function_for_benchmark_set = \
-          benchmark_metrics.ComputeDistanceForBenchmarkSet
-      metric_comparison_operator = operator.lt
-      metric_default_value = (float('inf'), float('inf'))
-      metric_string = \
-          ('distance_variation_per_function', 'total_distance_variation')
-    elif self._metric == self.SCORE_METRIC:
-      metric_function_for_benchmark_set = \
-          benchmark_metrics.ComputeScoreForBenchmarkSet
-      metric_comparison_operator = operator.gt
-      metric_default_value = (0.0, 0.0)
-      metric_string = ('score_fraction', 'total_score')
-    else:
-      raise ValueError("Invalid metric")
-
-    optimal_benchmark_sets = \
-        self.SelectOptimalBenchmarkSetBasedOnMetric(
-            all_benchmark_combinations_sets, benchmark_set_functions_grouped,
-            cwp_functions_grouped, metric_function_for_benchmark_set,
-            metric_comparison_operator, metric_default_value, metric_string)
-
-    json_output = []
-
-    for benchmark_set in optimal_benchmark_sets:
-      json_entry = {
-          'benchmark_set':
-              list(benchmark_set[0]),
-          'metrics': {
-              metric_string[0]: benchmark_set[1][0],
-              metric_string[1]: benchmark_set[1][1]
-          },
-          'groups':
-              dict(benchmark_set[2])
-      }
-      json_output.append(json_entry)
-
-    with open(self._benchmark_set_output_file, 'w') as output_file:
-      json.dump(json_output, output_file)
-
-
-def ParseArguments(arguments):
-  parser = argparse.ArgumentParser()
-
-  parser.add_argument(
-      '--benchmark_set_common_functions_path',
-      required=True,
-      help='The directory containing the CSV files with the common functions '
-      'of the benchmark profiles and CWP data. A file will contain all the hot '
-      'functions from a pprof top output file that are also included in the '
-      'file containing the cwp inclusive count values. The CSV fields are: the '
-      'function name, the file and the object where the function is declared, '
-      'the CWP inclusive count and inclusive count fraction values, the '
-      'cumulative and average distance, the cumulative and average score. The '
-      'files with the common functions will have the same names with the '
-      'corresponding pprof output files.')
-  parser.add_argument(
-      '--cwp_inclusive_count_file',
-      required=True,
-      help='The CSV file containing the CWP hot functions with their '
-      'inclusive_count values. The CSV fields include the name of the '
-      'function, the file and the object with the definition, the inclusive '
-      'count value and the inclusive count fraction out of the total amount of '
-      'inclusive count values.')
-  parser.add_argument(
-      '--benchmark_set_size',
-      required=True,
-      help='The size of the benchmark sets.')
-  parser.add_argument(
-      '--benchmark_set_output_file',
-      required=True,
-      help='The JSON output file containing optimal benchmark sets with their '
-      'metrics. For every optimal benchmark set, the file contains the list of '
-      'benchmarks, the pair of metrics and a dictionary with the pair of '
-      'metrics for each group covered by the benchmark set.')
-  parser.add_argument(
-      '--metric',
-      required=True,
-      help='The metric used to select the optimal benchmark set. The possible '
-      'values are: distance_variation, function_count and score_fraction.')
-  parser.add_argument(
-      '--cwp_function_groups_file',
-      required=True,
-      help='The file that contains the CWP function groups. A line consists in '
-      'the group name and a file path describing the group. A group must '
-      'represent a Chrome OS component.')
-
-  options = parser.parse_args(arguments)
-
-  return options
-
-
-def Main(argv):
-  options = ParseArguments(argv)
-  benchmark_set = BenchmarkSet(options.benchmark_set_size,
-                               options.benchmark_set_output_file,
-                               options.benchmark_set_common_functions_path,
-                               options.cwp_inclusive_count_file,
-                               options.cwp_function_groups_file, options.metric)
-  benchmark_set.SelectOptimalBenchmarkSet()
-
-
-if __name__ == '__main__':
-  Main(sys.argv[1:])
diff --git a/user_activity_benchmarks/symbolize_profiles.sh b/user_activity_benchmarks/symbolize_profiles.sh
deleted file mode 100755
index 904cc1ba..00000000
--- a/user_activity_benchmarks/symbolize_profiles.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-# Uses local_cwp to do the profile symbolization.
-# The profiles that need to be symbolized are placed in the profiles_path.
-# The results are placed in the local_cwp_results_path.
-
-set -e
-
-if [ "$#" -ne 3 ]; then
-  echo "USAGE: symbolize_profiles.sh profiles_path local_cwp_binary_path " \
-    "local_cwp_results_path"
-  exit 1
-fi
-
-readonly PROFILES_PATH=$1
-readonly LOCAL_CWP_BINARY_PATH=$2
-readonly LOCAL_CWP_RESULTS_PATH=$3
-readonly PROFILES=$(ls $PROFILES_PATH)
-
-for profile in "${PROFILES[@]}"
-do
-  $LOCAL_CWP_BINARY_PATH --output="$LOCAL_CWP_RESULTS_PATH/${profile}.pb.gz" \
-    "$PROFILES_PATH/$profile"
-  if [ $? -ne 0 ]; then
-    echo "Failed to symbolize the perf profile output with local_cwp for " \
-      "$profile."
-    continue
-  fi
-done
diff --git a/user_activity_benchmarks/telemetry_benchmarks_R52_8350.68 b/user_activity_benchmarks/telemetry_benchmarks_R52_8350.68
deleted file mode 100644
index 0177dabf..00000000
--- a/user_activity_benchmarks/telemetry_benchmarks_R52_8350.68
+++ /dev/null
@@ -1,113 +0,0 @@
-blink_perf.bindings
-blink_perf.canvas
-blink_perf.css
-blink_perf.dom
-blink_perf.events
-blink_perf.layout
-blink_perf.paint
-blink_perf.parser
-blink_perf.shadow_dom
-blink_perf.svg
-blink_style.top_25
-blob_storage.blob_storage
-dromaeo.cssqueryjquery
-dromaeo.domcoreattr
-dromaeo.domcoremodify
-dromaeo.domcorequery
-dromaeo.domcoretraverse
-dromaeo.jslibattrjquery
-dromaeo.jslibattrprototype
-dromaeo.jslibeventjquery
-dromaeo.jslibeventprototype
-dromaeo.jslibmodifyjquery
-dromaeo.jslibmodifyprototype
-dromaeo.jslibstylejquery
-dromaeo.jslibstyleprototype
-dromaeo.jslibtraversejquery
-dromaeo.jslibtraverseprototype
-dummy_benchmark.noisy_benchmark_1
-dummy_benchmark.stable_benchmark_1
-image_decoding.image_decoding_measurement
-indexeddb_perf
-jetstream
-jitter
-kraken
-media.chromeOS4kOnly.tough_video_cases
-media.chromeOS.tough_video_cases
-media.media_cns_cases
-media.mse_cases
-media.tough_video_cases_extra
-media.tough_video_cases
-memory.long_running_idle_gmail_background_tbmv2
-memory.long_running_idle_gmail_tbmv2
-memory.top_7_stress
-octane
-oilpan_gc_times.tough_animation_cases
-oortonline
-page_cycler.basic_oopif
-page_cycler.intl_hi_ru
-page_cycler.intl_ko_th_vi
-page_cycler_site_isolation.basic_oopif
-page_cycler.typical_25
-page_cycler_v2.basic_oopif
-page_cycler_v2.intl_ar_fa_he
-page_cycler_v2.intl_es_fr_pt-BR
-page_cycler_v2.intl_hi_ru
-page_cycler_v2.intl_ja_zh
-page_cycler_v2.intl_ko_th_vi
-page_cycler_v2_site_isolation.basic_oopif
-page_cycler_v2.top_10_mobile
-page_cycler_v2.typical_25
-rasterize_and_record_micro.key_mobile_sites_smooth
-rasterize_and_record_micro.key_silk_cases
-rasterize_and_record_micro.top_25_smooth
-robohornet_pro
-scheduler.tough_scheduling_cases
-service_worker.service_worker_micro_benchmark
-service_worker.service_worker
-smoothness.gpu_rasterization_and_decoding.image_decoding_cases
-smoothness.gpu_rasterization.tough_filters_cases
-smoothness.gpu_rasterization.tough_path_rendering_cases
-smoothness.image_decoding_cases
-smoothness.key_desktop_move_cases
-smoothness.scrolling_tough_ad_case
-smoothness.scrolling_tough_ad_cases
-smoothness.top_25_smooth
-smoothness.tough_ad_cases
-spaceport
-speedometer-ignition
-speedometer
-startup.cold.blank_page
-startup.large_profile.cold.blank_page
-startup.large_profile.warm.blank_page
-startup.large_profile.warm.blank
-startup.warm.blank_page
-start_with_ext.cold.blank_page
-start_with_ext.warm.blank_page
-storage.indexeddb_endure
-storage.indexeddb_endure_tracing
-sunspider
-system_health.memory_mobile
-tab_switching.five_blank_pages
-tab_switching.top_10
-tab_switching.tough_energy_cases
-tab_switching.tough_image_cases
-tab_switching.typical_25
-thread_times.tough_compositor_cases
-thread_times.tough_scrolling_cases
-top_10_mobile_memory_ignition
-top_10_mobile_memory
-tracing.tracing_with_background_memory_infra
-tracing.tracing_with_debug_overhead
-v8.browsing_mobile
-v8.detached_context_age_in_gc
-v8.google
-v8.infinite_scroll-ignition_tbmv2
-v8.infinite_scroll_tbmv2
-v8.todomvc-ignition
-v8.todomvc
-v8.top_25_smooth
-webrtc.datachannel
-webrtc.getusermedia
-webrtc.peerconnection
-webrtc.webrtc_smoothness
diff --git a/user_activity_benchmarks/testdata/expected/pprof_common/file1.pprof b/user_activity_benchmarks/testdata/expected/pprof_common/file1.pprof
deleted file mode 100644
index 30d4c83a..00000000
--- a/user_activity_benchmarks/testdata/expected/pprof_common/file1.pprof
+++ /dev/null
@@ -1,3 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-blink::ElementV8Internal::getAttributeMethodCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,debug/opt/google/chrome/chrome,30638548,3007599556,0.81%,42.16%,13057167098,3.51%
-base::RunLoop::Run,/home/chrome-bot/chrome_root/src/base/run_loop.cc,/opt/google/chrome/chrome,21484525,2725201614,0.73%,45.17%,3511333688,0.94%
\ No newline at end of file
diff --git a/user_activity_benchmarks/testdata/expected/pprof_common/file2.pprof b/user_activity_benchmarks/testdata/expected/pprof_common/file2.pprof
deleted file mode 100644
index bef92666..00000000
--- a/user_activity_benchmarks/testdata/expected/pprof_common/file2.pprof
+++ /dev/null
@@ -1,2 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-blink::InvalidationSet::invalidatesElement,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/InvalidationSet.cpp,debug/opt/google/chrome/chrome,42293369,4585860529,3.95%,3.95%,13583834527,11.70%
\ No newline at end of file
diff --git a/user_activity_benchmarks/testdata/expected/pprof_common/file3.pprof b/user_activity_benchmarks/testdata/expected/pprof_common/file3.pprof
deleted file mode 100644
index 7bac48e3..00000000
--- a/user_activity_benchmarks/testdata/expected/pprof_common/file3.pprof
+++ /dev/null
@@ -1,4 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-SkPackARGB32,/home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h,/opt/google/chrome/chrome,15535764,1628614163,1.64%,27.31%,1633246854,1.64%
-MOZ_Z_adler32,/home/chrome-bot/chrome_root/src/third_party/pdfium/third_party/zlib_v128/adler32.c,/opt/google/chrome/chrome,17825054,1455734663,1.46%,31.79%,1456692596,1.46%
-unpack_ubyte_b8g8r8a8_unorm,/build/gnawty/tmp/portage/media-libs/mesa-11.3.0-r14/work/Mesa-11.3.0/src/mesa/main/format_unpack.c,debug/opt/google/chrome/chrome,19183960,1137455802,1.14%,34.21%,1150209506,1.16%
\ No newline at end of file
diff --git a/user_activity_benchmarks/testdata/input/cwp_function_groups.txt b/user_activity_benchmarks/testdata/input/cwp_function_groups.txt
deleted file mode 100644
index 4233d035..00000000
--- a/user_activity_benchmarks/testdata/input/cwp_function_groups.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-ab /a/b
-cd /c/d
-e /e
diff --git a/user_activity_benchmarks/testdata/input/cwp_functions_file.csv b/user_activity_benchmarks/testdata/input/cwp_functions_file.csv
deleted file mode 100644
index 6c5ed587..00000000
--- a/user_activity_benchmarks/testdata/input/cwp_functions_file.csv
+++ /dev/null
@@ -1,38 +0,0 @@
-function,file,dso,inclusive_count
-base::RunLoop::Run,/home/chrome-bot/chrome_root/src/base/run_loop.cc,debug/opt/google/chrome/chrome,45766441
-blink::InvalidationSet::invalidatesElement,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/InvalidationSet.cpp,debug/opt/google/chrome/chrome,42293369
-base::MessageLoop::Run,/home/chrome-bot/chrome_root/src/base/message_loop/message_loop.cc,debug/opt/google/chrome/chrome,41135127
-blink::StyleInvalidator::RecursionCheckpoint::RecursionCheckpoint,debug/opt/google/chrome/chrome,38403286
-base::MessageLoop::RunTask,/home/chrome-bot/chrome_root/src/base/message_loop/message_loop.cc,debug/opt/google/chrome/chrome,38397557
-base::debug::TaskAnnotator::RunTask,/home/chrome-bot/chrome_root/src/base/debug/task_annotator.cc,debug/opt/google/chrome/chrome,38322520
-WTF::HashTableConstIterator::skipEmptyBuckets,debug/opt/google/chrome/chrome,34950293
-unpack_ubyte_b8g8r8a8_unorm /build/gnawty/tmp/portage/media-libs/mesa-11.3.0-r14/work/Mesa-11.3.0/src/mesa/main/format_unpack.c,debug/opt/google/chrome/chrome,34486616
-base::internal::RunnableAdapter::Run,/home/chrome-bot/chrome_root/src/base/bind_internal.h,debug/opt/google/chrome/chrome,34281237
-blink::Element::hasID /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/dom/Element.h,debug/opt/google/chrome/chrome,34237955
-blink::ElementV8Internal::idAttributeGetterCallback,debug/opt/google/chrome/chrome,32481250
-_start,,debug/opt/google/chrome/chrome,32451253
-__libc_start_main,/var/tmp/portage/cross-x86_64-cros-linux-gnu/glibc-2.19-r9/work/glibc-2.19/csu/libc-start.c,debug/lib64/libc-2.19.so,32124944
-blink::ElementV8Internal::getAttributeMethodCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,debug/opt/google/chrome/chrome,30638548
-sha_transform /mnt/host/source/src/third_party/kernel/v3.10/lib/sha1.c,debug/opt/google/chrome/chrome,30615551
-ChromeMain,/home/chrome-bot/chrome_root/src/chrome/app/chrome_main.cc,debug/opt/google/chrome/chrome,30595408
-__clone,sysdeps/unix/sysv/linux/x86_64/clone.S,debug/lib64/libc-2.19.so,25480585
-start_thread,/var/tmp/portage/cross-x86_64-cros-linux-gnu/glibc-2.19-r9/work/glibc-2.19/nptl/pthread_create.c,debug/lib64/libpthread-2.19.so,24504351
-base::RunLoop::Run,/home/chrome-bot/chrome_root/src/base/run_loop.cc,/opt/google/chrome/chrome,21484525
-base::(anonymous namespace)::ThreadFunc,/home/chrome-bot/chrome_root/src/base/threading/platform_thread_posix.cc,debug/opt/google/chrome/chrome,20700177
-base::Callback::Run,/home/chrome-bot/chrome_root/src/base/callback.h,/opt/google/chrome/chrome,20455633
-,,//anon,20220979
-SkSwizzle_RB /home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h,debug/opt/google/chrome/chrome,19673187
-base::MessageLoop::Run,/home/chrome-bot/chrome_root/src/base/message_loop/message_loop.cc,/opt/google/chrome/chrome,19247788
-scheduler::TaskQueueManager::DoWork,/home/chrome-bot/chrome_root/src/components/scheduler/base/task_queue_manager.cc,debug/opt/google/chrome/chrome,19207528
-unpack_ubyte_b8g8r8a8_unorm,/build/gnawty/tmp/portage/media-libs/mesa-11.3.0-r14/work/Mesa-11.3.0/src/mesa/main/format_unpack.c,debug/opt/google/chrome/chrome,19183960
-scheduler::TaskQueueManager::ProcessTaskFromWorkQueue,/home/chrome-bot/chrome_root/src/components/scheduler/base/task_queue_manager.cc,debug/opt/google/chrome/chrome,18975400
-base::MessageLoop::DeferOrRunPendingTask,/home/chrome-bot/chrome_root/src/base/message_loop/message_loop.cc,/opt/google/chrome/chrome,17864182
-,[anon],100011
-blink::DocumentV8Internal::getElementByIdMethodCallbackForMainWorld /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Document.cpp,/opt/google/chrome/chrome,17862466
-MOZ_Z_adler32,/home/chrome-bot/chrome_root/src/third_party/pdfium/third_party/zlib_v128/adler32.c,/opt/google/chrome/chrome,17825054
-base::internal::Invoker::Run,/home/chrome-bot/chrome_root/src/base/bind_internal.h,/opt/google/chrome/chrome,16438965
-base::MessageLoop::DoWork,/home/chrome-bot/chrome_root/src/base/message_loop/message_loop.cc,/opt/google/chrome/chrome,16029394
-base::internal::InvokeHelper::MakeItSo,/home/chrome-bot/chrome_root/src/base/bind_internal.h,/opt/google/chrome/chrome,15569953
-SkPackARGB32,/home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h,/opt/google/chrome/chrome,15535764
-base::Thread::ThreadMain,/home/chrome-bot/chrome_root/src/base/threading/thread.cc,debug/opt/google/chrome/chrome,15094458
-_start,,/opt/google/chrome/chrome,15014598
diff --git a/user_activity_benchmarks/testdata/input/inclusive_count_reference.csv b/user_activity_benchmarks/testdata/input/inclusive_count_reference.csv
deleted file mode 100644
index bc0cca6c..00000000
--- a/user_activity_benchmarks/testdata/input/inclusive_count_reference.csv
+++ /dev/null
@@ -1,8 +0,0 @@
-function,file,dso,inclusive_count,inclusive_count_fraction
-func_f,/a/b/file_f,f,1,1
-func_g,/a/b/file_g,g,2,2
-func_g,/a/b/../../a/b/file_g,g,3,2.4
-func_h,/c/d/file_h,h,4,3
-func_i,/c/d/file_i,i,5,4
-func_j,/e/file_j,j,6,5
-func_l,/e/file_l,l,7,6
diff --git a/user_activity_benchmarks/testdata/input/inclusive_count_test.csv b/user_activity_benchmarks/testdata/input/inclusive_count_test.csv
deleted file mode 100644
index c9938276..00000000
--- a/user_activity_benchmarks/testdata/input/inclusive_count_test.csv
+++ /dev/null
@@ -1,8 +0,0 @@
-function,file,dso,inclusive_count,inclusive_count_fraction
-func_f,/a/b/file_f,f,1,1.1
-func_g,/a/b/file_g,g,2,2.2
-func_f,/a/b/file_f,f,3,1.2
-func_h,/c/d/../../c/d/file_h,h,1,3.3
-func_i,/c/d/file_i,i,5,4.4
-func_j,/e/file_j,j,6,5.5
-func_k,/e/file_k,k,7,6.6
diff --git a/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_reference.csv b/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_reference.csv
deleted file mode 100644
index 7d7a49a1..00000000
--- a/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_reference.csv
+++ /dev/null
@@ -1,5 +0,0 @@
-parent_child_functions,child_function_file,inclusive_count
-func_f;;func_g,/a/../a/b/file_g,0.1
-func_f;;func_h,/c/d/../d/file_h,0.2
-func_f;;func_i,/c/d/file_i,0.3
-func_g;;func_j,/e/file_j,0.4
diff --git a/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_test.csv b/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_test.csv
deleted file mode 100644
index a3fb72f5..00000000
--- a/user_activity_benchmarks/testdata/input/pairwise_inclusive_count_test.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-parent_child_functions,child_function_file,inclusive_count
-func_f;;func_g,/a/b/file_g2,0.01
-func_f;;func_h,/c/../c/d/file_h,0.02
-func_f;;func_i,/c/../c/d/file_i,0.03
-func_g;;func_j,/e/file_j,0.4
-func_g;;func_m,/e/file_m,0.6
diff --git a/user_activity_benchmarks/testdata/input/parse_cwp_statistics.csv b/user_activity_benchmarks/testdata/input/parse_cwp_statistics.csv
deleted file mode 100644
index a4c7ced9..00000000
--- a/user_activity_benchmarks/testdata/input/parse_cwp_statistics.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-function,file,dso,inclusive_count
-dummy_method1,dummy_file1/a/b/../../,dummy_object1,1
-dummy_method2,dummy_file2//,dummy_object2,2
-,,321223321,1
-dummy_method3,dummy_file3/a/../,dummy_object3,3
-dummy_method4,dummy_file4/./,dummy_object4,4
diff --git a/user_activity_benchmarks/testdata/input/pprof_top/file1.pprof b/user_activity_benchmarks/testdata/input/pprof_top/file1.pprof
deleted file mode 100644
index 62e327b8..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_top/file1.pprof
+++ /dev/null
@@ -1,20 +0,0 @@
-File: perf
-Build ID: 1000000000
-Type: instructions_event
-Showing nodes accounting for 239632475284, 64.41% of 372058624378 total
-Dropped 33979 nodes (cum <= 1860293121)
-      flat  flat%   sum%        cum   cum%
-      115734836217 31.11% 31.11% 329503350629 88.56%  [anon]
-      9839378797  2.64% 33.75% 14384869492  3.87%  blink::v8StringToWebCoreString /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.cpp
-      6054608957  1.63% 35.38% 8069380147  2.17%  v8::Object::GetAlignedPointerFromInternalField /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-      4651723038  1.25% 36.63% 8205985387  2.21%  blink::ElementV8Internal::idAttributeGetterCallback /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp
-      4569044106  1.23% 37.86% 6408862507  1.72%  blink::NodeV8Internal::firstChildAttributeGetterCallbackForMainWorld /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Node.cpp
-      3354819815   0.9% 38.76% 3361796139   0.9%  v8::internal::Internals::ReadField /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-      3277220829  0.88% 39.64% 14077115947  3.78%  blink::DocumentV8Internal::getElementByIdMethodCallbackForMainWorld /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Document.cpp
-      3225711531  0.87% 40.51% 3228415743  0.87%  v8::internal::Internals::HasHeapObjectTag /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-      3139339048  0.84% 41.35% 3144663928  0.85%  v8::internal::Bitmap::MarkBitFromIndex /home/chrome-bot/chrome_root/src/v8/src/heap/spaces.h (inline)
-      3007599556  0.81% 42.16% 13057167098  3.51%  blink::ElementV8Internal::getAttributeMethodCallback /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp
-      2907238921  0.78% 42.94% 2930031660  0.79%  v8::base::NoBarrier_Load /home/chrome-bot/chrome_root/src/v8/src/base/atomicops_internals_x86_gcc.h (inline)
-      2791274646  0.75% 43.69% 11058283504  2.97%  v8::internal::MarkCompactMarkingVisitor::VisitUnmarkedObjects /home/chrome-bot/chrome_root/src/v8/src/heap/mark-compact.cc (inline)
-      2786321388  0.75% 44.44% 2794002850  0.75%  WTF::hashInt /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/HashFunctions.h (inline)
-      2725201614  0.73% 45.17% 3511333688  0.94%  base::RunLoop::Run /home/chrome-bot/chrome_root/src/base/run_loop.cc
diff --git a/user_activity_benchmarks/testdata/input/pprof_top/file2.pprof b/user_activity_benchmarks/testdata/input/pprof_top/file2.pprof
deleted file mode 100644
index 6d22bff3..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_top/file2.pprof
+++ /dev/null
@@ -1,17 +0,0 @@
-File: perf
-Build ID: 1000000000
-Type: instructions_event
-Showing nodes accounting for 48939666671, 42.14% of 116136877744 total
-Dropped 35196 nodes (cum <= 580684388)
-      flat  flat%   sum%        cum   cum%
-      4585860529  3.95%  3.95% 13583834527 11.70%  blink::InvalidationSet::invalidatesElement /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/a/b/../../InvalidationSet.cpp
-      3791928512  3.27%  7.21% 35145646088 30.26%  blink::StyleInvalidator::invalidate /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/StyleInvalidator.cpp
-      2871318565  2.47%  9.69% 2979878602  2.57%  blink::StyleInvalidator::RecursionCheckpoint::~RecursionCheckpoint /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/StyleInvalidator.h (inline)
-      1914657964  1.65% 11.33% 2164475253  1.86%  WTF::StringImpl::lower /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/text/StringImpl.cpp
-      1841071698  1.59% 12.92% 13112332809 11.29%  blink::StyleInvalidator::RecursionData::matchesCurrentInvalidationSets /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/StyleInvalidator.cpp (inline)
-      1825142681  1.57% 14.49% 1828134467  1.57%  blink::StyleInvalidator::RecursionCheckpoint::RecursionCheckpoint /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/StyleInvalidator.h (inline)
-      1727655605  1.49% 15.98% 1925839708  1.66%  blink::Element::hasID /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/dom/Element.h (inline)
-      1548329435  1.33% 17.31% 14927333582 12.85%  blink::StyleInvalidator::checkInvalidationSetsAgainstElement /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/StyleInvalidator.cpp (inline)
-      1429307046  1.23% 18.54% 1931177544  1.66%  WTF::HashTableConstIterator::skipEmptyBuckets /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/HashTable.h
-      1298665649  1.12% 19.66% 4872203383  4.20%  blink::SelectorChecker::matchSelector /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/SelectorChecker.cpp
-      1241347773  1.07% 20.73% 88048746121 75.81%  [anon]
diff --git a/user_activity_benchmarks/testdata/input/pprof_top/file3.pprof b/user_activity_benchmarks/testdata/input/pprof_top/file3.pprof
deleted file mode 100644
index 6cbf1247..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_top/file3.pprof
+++ /dev/null
@@ -1,21 +0,0 @@
-File: perf
-Build ID: 1000000000
-Type: instructions_event
-Showing nodes accounting for 53216795676, 53.50% of 99475025143 total
-Dropped 39931 nodes (cum <= 497375125)
-      flat  flat%   sum%        cum   cum%
-      6447071173  6.48%  6.48% 6461127774  6.50%  s_mpv_mul_add_vec64 mpi/mpi_amd64_gas.s
-      5026798026  5.05% 11.53% 5033673091  5.06%  SkMulDiv255Round /home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkMath.h (inline)
-      3520577246  3.54% 15.07% 4431002672  4.45%  wk_png_write_find_filter /home/chrome-bot/chrome_root/src/third_party/libpng/pngwutil.c
-      2907776944  2.92% 18.00% 3738572984  3.76%  __memcpy_sse2_unaligned ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S
-      2632046464  2.65% 20.64% 2636062338  2.65%  longest_match /home/chrome-bot/chrome_root/src/third_party/zlib/deflate.c (inline)
-      1699966816  1.71% 22.35% 1699966816  1.71%  _mm_set_epi32 /usr/lib/gcc/x86_64-cros-linux-gnu/4.9.x/include/emmintrin.h (inline)
-      1669101893  1.68% 24.03% 1673814801  1.68%  s_mp_sqr_comba_16 /build/gnawty/tmp/portage/dev-libs/nss-3.23-r1/work/nss-3.23/nss-.amd64/lib/freebl/mpi/mp_comba.c
-      1634108599  1.64% 25.67% 4636591817  4.66%  convert32_row /home/chrome-bot/chrome_root/src/third_party/skia/src/core/SkConfig8888.cpp
-      1628614163  1.64% 27.31% 1633246854  1.64%  SkPackARGB32 /home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h (inline)
-      1541044177  1.55% 28.86% 3001680713  3.02%  convert32 /home/chrome-bot/chrome_root/src/third_party/skia/src/core/SkConfig8888.cpp (inline)
-      1458290775  1.47% 30.32% 1459976296  1.47%  SkSwizzle_RB /home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h (inline)
-      1455734663  1.46% 31.79% 1456692596  1.46%  MOZ_Z_adler32 /home/chrome-bot/chrome_root/src/third_party/pdfium/third_party/zlib_v128/adler32.c
-      1272700545  1.28% 33.07% 1858067219  1.87%  sha_transform /mnt/host/source/src/third_party/kernel/v3.10/lib/sha1.c
-      1137455802  1.14% 34.21% 1150209506  1.16%  unpack_ubyte_b8g8r8a8_unorm /build/gnawty/tmp/portage/media-libs/mesa-11.3.0-r14/work/Mesa-11.3.0/src/mesa/main/format_unpack.c (inline)
-      1036731662  1.04% 35.25% 32561535338 32.73%  [anon]
diff --git a/user_activity_benchmarks/testdata/input/pprof_top_csv/file1.csv b/user_activity_benchmarks/testdata/input/pprof_top_csv/file1.csv
deleted file mode 100644
index 67af7248..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_top_csv/file1.csv
+++ /dev/null
@@ -1,15 +0,0 @@
-function,file,flat,flat_p,sum_p,cum,cum_p
-v8::internal::Bitmap::MarkBitFromIndex,/home/chrome-bot/chrome_root/src/v8/src/heap/spaces.h,3139339048,0.0084,0.4135,3144663928,0.0085
-v8::base::NoBarrier_Load,/home/chrome-bot/chrome_root/src/v8/src/base/atomicops_internals_x86_gcc.h,2907238921,0.0078,0.4294,2930031660,0.0079
-v8::Object::GetAlignedPointerFromInternalField,/home/chrome-bot/chrome_root/src/v8/include/v8.h,6054608957,0.0163,0.3538,8069380147,0.0217
-[anon],,115734836217,0.3111,0.3111,329503350629,0.8856
-base::RunLoop::Run,/home/chrome-bot/chrome_root/src/base/run_loop.cc,2725201614,0.0073,0.4517,3511333688,0.0094
-WTF::hashInt,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/HashFunctions.h,2786321388,0.0075,0.4444,2794002850,0.0075
-blink::ElementV8Internal::idAttributeGetterCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,4651723038,0.0125,0.3663,8205985387,0.0221
-v8::internal::Internals::ReadField,/home/chrome-bot/chrome_root/src/v8/include/v8.h,3354819815,0.009,0.3876,3361796139,0.009
-blink::v8StringToWebCoreString,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.cpp,9839378797,0.0264,0.3375,14384869492,0.0387
-blink::NodeV8Internal::firstChildAttributeGetterCallbackForMainWorld,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Node.cpp,4569044106,0.0123,0.3786,6408862507,0.0172
-blink::DocumentV8Internal::getElementByIdMethodCallbackForMainWorld,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Document.cpp,3277220829,0.0088,0.3964,14077115947,0.0378
-v8::internal::MarkCompactMarkingVisitor::VisitUnmarkedObjects,/home/chrome-bot/chrome_root/src/v8/src/heap/mark-compact.cc,2791274646,0.0075,0.4369,11058283504,0.0297
-blink::ElementV8Internal::getAttributeMethodCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,3007599556,0.0081,0.4216,13057167098,0.0351
-v8::internal::Internals::HasHeapObjectTag,/home/chrome-bot/chrome_root/src/v8/include/v8.h,3225711531,0.0087,0.4051,3228415743,0.0087
diff --git a/user_activity_benchmarks/testdata/input/pprof_tree/file1.pprof b/user_activity_benchmarks/testdata/input/pprof_tree/file1.pprof
deleted file mode 100644
index 69b5606d..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_tree/file1.pprof
+++ /dev/null
@@ -1,29 +0,0 @@
-File: perf
-Build ID: 37750b32016528ac896fc238e0d00513e218fd9e
-Type: instructions_event
-Showing nodes accounting for 234768811461, 63.10% of 372058624378 total
-Dropped 33979 nodes (cum <= 1860293121)
-Showing top 80 nodes out of 271
-----------------------------------------------------------+-------------
-      flat  flat%   sum%        cum   cum%   calls calls% + context 	 	 
-----------------------------------------------------------+-------------
-                                       13412390629 93.24% |   blink::V8StringResource::toString /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.h
-                                         437497332  3.04% |   [anon]
-                                         378465996  2.63% |   blink::V8StringResource::operator WTF::AtomicString /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.h
-9839378797  2.64% 33.75% 14384869492  3.87%                | blink::v8StringToWebCoreString /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.cpp
-                                        3180428647 22.11% |   v8::String::GetExternalStringResourceBase /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-                                         514301458  3.58% |   WTF::RefPtr::RefPtr /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/RefPtr.h (inline)
-----------------------------------------------------------+-------------
-                                        8205985387   100% |   [anon]
-4651723038  1.25% 36.63% 8205985387  2.21%                | blink::ElementV8Internal::idAttributeGetterCallback /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp
-                                         717786059  8.75% |   v8::Object::GetAlignedPointerFromInternalField /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-----------------------------------------------------------+-------------
-                                        6408862507   100% |   [anon]
-4569044106  1.23% 37.86% 6408862507  1.72%                | blink::NodeV8Internal::firstChildAttributeGetterCallbackForMainWorld /var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Node.cpp
-                                         773479621 12.07% |   v8::Object::GetAlignedPointerFromInternalField /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-                                         690710254 10.78% |   blink::v8SetReturnValueForMainWorld /home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8Binding.h (inline)
-----------------------------------------------------------+-------------
-                                        2005371070 59.65% |   v8::Object::GetAlignedPointerFromInternalField /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-                                         954968101 28.41% |   v8::String::GetExternalStringResourceBase /home/chrome-bot/chrome_root/src/v8/include/v8.h (inline)
-3354819815   0.9% 38.76% 3361796139   0.9%                | v8::internal::Internals::ReadField /home/chrome-bot/chrome_root/src/v8/include/v8.h
-----------------------------------------------------------+-------------
diff --git a/user_activity_benchmarks/testdata/input/pprof_tree_csv/file1.csv b/user_activity_benchmarks/testdata/input/pprof_tree_csv/file1.csv
deleted file mode 100644
index 9b155614..00000000
--- a/user_activity_benchmarks/testdata/input/pprof_tree_csv/file1.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-parent_function,parent_function_file,child_function,child_function_file,inclusive_count_fraction
-blink::ElementV8Internal::idAttributeGetterCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,v8::Object::GetAlignedPointerFromInternalField,/home/chrome-bot/chrome_root/src/v8/include/v8.h,0.0875
-blink::v8StringToWebCoreString,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.cpp,WTF::RefPtr::RefPtr,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/wtf/RefPtr.h,0.0358
-blink::v8StringToWebCoreString,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8StringResource.cpp,v8::String::GetExternalStringResourceBase,/home/chrome-bot/chrome_root/src/v8/include/v8.h,0.2211
-blink::NodeV8Internal::firstChildAttributeGetterCallbackForMainWorld,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Node.cpp,blink::v8SetReturnValueForMainWorld,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/bindings/core/v8/V8Binding.h,0.10779999999999999
-blink::NodeV8Internal::firstChildAttributeGetterCallbackForMainWorld,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Node.cpp,v8::Object::GetAlignedPointerFromInternalField,/home/chrome-bot/chrome_root/src/v8/include/v8.h,0.1207
diff --git a/user_activity_benchmarks/testdata/results/pprof_common/file1.pprof b/user_activity_benchmarks/testdata/results/pprof_common/file1.pprof
deleted file mode 100644
index 30d4c83a..00000000
--- a/user_activity_benchmarks/testdata/results/pprof_common/file1.pprof
+++ /dev/null
@@ -1,3 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-blink::ElementV8Internal::getAttributeMethodCallback,/var/cache/chromeos-chrome/chrome-src-internal/src/out_gnawty/Release/gen/blink/bindings/core/v8/V8Element.cpp,debug/opt/google/chrome/chrome,30638548,3007599556,0.81%,42.16%,13057167098,3.51%
-base::RunLoop::Run,/home/chrome-bot/chrome_root/src/base/run_loop.cc,/opt/google/chrome/chrome,21484525,2725201614,0.73%,45.17%,3511333688,0.94%
\ No newline at end of file
diff --git a/user_activity_benchmarks/testdata/results/pprof_common/file2.pprof b/user_activity_benchmarks/testdata/results/pprof_common/file2.pprof
deleted file mode 100644
index bef92666..00000000
--- a/user_activity_benchmarks/testdata/results/pprof_common/file2.pprof
+++ /dev/null
@@ -1,2 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-blink::InvalidationSet::invalidatesElement,/home/chrome-bot/chrome_root/src/third_party/WebKit/Source/core/css/invalidation/InvalidationSet.cpp,debug/opt/google/chrome/chrome,42293369,4585860529,3.95%,3.95%,13583834527,11.70%
\ No newline at end of file
diff --git a/user_activity_benchmarks/testdata/results/pprof_common/file3.pprof b/user_activity_benchmarks/testdata/results/pprof_common/file3.pprof
deleted file mode 100644
index 7bac48e3..00000000
--- a/user_activity_benchmarks/testdata/results/pprof_common/file3.pprof
+++ /dev/null
@@ -1,4 +0,0 @@
-function,file,dso,inclusive_count,flat,flat%,sum%,cum,cum%
-SkPackARGB32,/home/chrome-bot/chrome_root/src/third_party/skia/include/core/SkColorPriv.h,/opt/google/chrome/chrome,15535764,1628614163,1.64%,27.31%,1633246854,1.64%
-MOZ_Z_adler32,/home/chrome-bot/chrome_root/src/third_party/pdfium/third_party/zlib_v128/adler32.c,/opt/google/chrome/chrome,17825054,1455734663,1.46%,31.79%,1456692596,1.46%
-unpack_ubyte_b8g8r8a8_unorm,/build/gnawty/tmp/portage/media-libs/mesa-11.3.0-r14/work/Mesa-11.3.0/src/mesa/main/format_unpack.c,debug/opt/google/chrome/chrome,19183960,1137455802,1.14%,34.21%,1150209506,1.16%
\ No newline at end of file
diff --git a/user_activity_benchmarks/utils.py b/user_activity_benchmarks/utils.py
deleted file mode 100644
index 009b241a..00000000
--- a/user_activity_benchmarks/utils.py
+++ /dev/null
@@ -1,402 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Utility functions for parsing pprof, CWP data and Chrome OS groups files."""
-
-from collections import defaultdict
-
-import csv
-import os
-import re
-
-SEPARATOR_REGEX = re.compile(r'-+\+-+')
-FUNCTION_STATISTIC_REGEX = \
-    re.compile(r'(\S+)\s+(\S+)%\s+(\S+)%\s+(\S+)\s+(\S+)%')
-CHILD_FUNCTION_PERCENTAGE_REGEX = re.compile(r'([0-9.]+)%')
-FUNCTION_KEY_SEPARATOR_REGEX = re.compile(r'\|\s+')
-# Constants used to identify if a function is common in the pprof and CWP
-# files.
-COMMON_FUNCTION = 'common'
-EXTRA_FUNCTION = 'extra'
-PARENT_CHILD_FUNCTIONS_SEPARATOR = ';;'
-# List of pairs of strings used for make substitutions in file names to make
-# CWP and pprof data consistent.
-FILE_NAME_REPLACING_PAIR_STRINGS = [('gnawty', 'BOARD'),
-                                    ('amd64-generic', 'BOARD'),
-                                    (' ../sysdeps', ',sysdeps'),
-                                    (' ../nptl', ',nptl'),
-                                    ('  aes-x86_64.s', ',aes-x86_64.s'),
-                                    (' (inline)', ''),
-                                    (' (partial-inline)', ''),
-                                    (' ../', ','),
-                                    ('../', '')]
-# Separator used to delimit the function from the file name.
-FUNCTION_FILE_SEPARATOR = ' /'
-
-
-def MakeCWPAndPprofFileNamesConsistent(file_name):
-  """Makes the CWP and pprof file names consistent.
-
-  For the same function, it may happen for some file paths to differ slightly
-  in the CWP data compared to the pprof output. In a file name, for each tuple
-  element of the list, we substitute the first element with the second one.
-
-  Args:
-    file_name: A string representing the name of the file.
-
-  Returns:
-    A string representing the modified name of tihe file.
-  """
-  file_name = file_name.replace(', ', '; ')
-  for replacing_pair_string in FILE_NAME_REPLACING_PAIR_STRINGS:
-    file_name = file_name.replace(replacing_pair_string[0],
-                                  replacing_pair_string[1])
-
-  return file_name
-
-def MakePprofFunctionKey(function_and_file_name):
-  """Creates the function key from the function and file name.
-
-  Parsing the the pprof --top and --tree outputs is difficult due to the fact
-  that it hard to extract the function and file name (i.e the function names
-  can have a lot of unexpected charachters such as spaces, operators etc).
-  For the moment, we used FUNCTION_FILE_SEPARATOR as delimiter between the
-  function and the file name. However, there are some cases where the file name
-  does not start with / and we treat this cases separately (i.e ../sysdeps,
-  ../nptl, aes-x86_64.s).
-
-  Args:
-    function_and_file_name: A string representing the function and the file name
-      as it appears in the pprof output.
-
-  Returns:
-    A string representing the function key, composed from the function and file
-    name, comma separated.
-  """
-  # TODO(evelinad): Use pprof --topproto instead of pprof --top to parse
-  # protobuffers instead of text output. Investigate if there is an equivalent
-  # for pprof --tree that gives protobuffer output.
-  #
-  # In the CWP output, we replace the , with ; as a workaround for parsing
-  # csv files. We do the same for the pprof output.
-  #
-  # TODO(evelinad): Use dremel --csv_dialect=excel-tab in the queries for
-  # replacing the , delimiter with tab.
-  function_and_file_name = function_and_file_name.replace(', ', '; ')
-  # If the function and file name sequence contains the FUNCTION_FILE_SEPARATOR,
-  # we normalize the path name of the file and make the string subtitutions
-  # to make the CWP and pprof data  consistent. The returned key is composed
-  # from the function name and normalized file path name, separated by a comma.
-  # If the function and file name does not contain the FUNCTION_FILE_SEPARATOR,
-  # we just do the strings substitution.
-  if FUNCTION_FILE_SEPARATOR in function_and_file_name:
-    function_name, file_name = \
-        function_and_file_name.split(FUNCTION_FILE_SEPARATOR)
-    file_name = \
-        MakeCWPAndPprofFileNamesConsistent(os.path.normpath("/" + file_name))
-    return ','.join([function_name, file_name])
-
-  return MakeCWPAndPprofFileNamesConsistent(function_and_file_name)
-
-
-def ComputeCWPCummulativeInclusiveStatistics(cwp_inclusive_count_statistics):
-  """Computes the cumulative inclusive count value of a function.
-
-  A function might appear declared in multiple files or objects. When
-  computing the fraction of the inclusive count value from a child function to
-  the parent function, we take into consideration the sum of the
-  inclusive_count
-  count values from all the ocurences of that function.
-
-  Args:
-    cwp_inclusive_count_statistics: A dict containing the inclusive count
-    statistics extracted by the ParseCWPInclusiveCountFile method.
-
-  Returns:
-    A dict having as a ket the name of the function and as a value the sum of
-    the inclusive count values of the occurences of the functions from all
-    the files and objects.
-  """
-  cwp_inclusive_count_statistics_cumulative = defaultdict(int)
-
-  for function_key, function_statistics \
-      in cwp_inclusive_count_statistics.iteritems():
-    function_name, _ = function_key.split(',')
-    cwp_inclusive_count_statistics_cumulative[function_name] += \
-        function_statistics[1]
-
-  return cwp_inclusive_count_statistics_cumulative
-
-def ComputeCWPChildFunctionsFractions(cwp_inclusive_count_statistics_cumulative,
-                                      cwp_pairwise_inclusive_count_statistics):
-  """Computes the fractions of the inclusive count values for child functions.
-
-  The fraction represents the inclusive count value of a child function over
-  the one of the parent function.
-
-  Args:
-    cwp_inclusive_count_statistics_cumulative: A dict containing the
-      cumulative inclusive count values of the CWP functions.
-    cwp_pairwise_inclusive_count_statistics: A dict containing the inclusive
-      count statistics for pairs of parent and child functions. The key is the
-      parent function. The value is a dict with the key the name of the child
-      function and the file name, comma separated, and the value is the
-      inclusive count value of the pair of parent and child functions.
-
-  Returns:
-      A dict containing the inclusive count statistics for pairs of parent
-      and child functions. The key is the parent function. The value is a
-      dict with the key the name of the child function and the file name,
-      comma separated, and the value is the inclusive count fraction of the
-      child function out of the parent function.
-  """
-
-  pairwise_inclusive_count_fractions = {}
-
-  for parent_function_key, child_functions_metrics in \
-      cwp_pairwise_inclusive_count_statistics.iteritems():
-    child_functions_fractions = {}
-    parent_function_inclusive_count = \
-    cwp_inclusive_count_statistics_cumulative.get(parent_function_key, 0.0)
-
-    if parent_function_key in cwp_inclusive_count_statistics_cumulative:
-      for child_function_key, child_function_inclusive_count \
-          in child_functions_metrics.iteritems():
-        child_functions_fractions[child_function_key] = \
-           child_function_inclusive_count / parent_function_inclusive_count
-    else:
-      for child_function_key, child_function_inclusive_count \
-          in child_functions_metrics.iteritems():
-        child_functions_fractions[child_function_key] = 0.0
-    pairwise_inclusive_count_fractions[parent_function_key] = \
-        child_functions_fractions
-
-  return pairwise_inclusive_count_fractions
-
-def ParseFunctionGroups(cwp_function_groups_lines):
-  """Parses the contents of the function groups file.
-
-  Args:
-    cwp_function_groups_lines: A list of the lines contained in the CWP
-      function groups file. A line contains the group name and the file path
-      that describes the group, separated by a space.
-
-  Returns:
-    A list of tuples containing the group name and the file path.
-  """
-  # The order of the groups mentioned in the cwp_function_groups file
-  # matters. A function declared in a file will belong to the first
-  # mentioned group that matches its path to the one of the file.
-  # It is possible to have multiple paths that belong to the same group.
-  return [tuple(line.split()) for line in cwp_function_groups_lines]
-
-
-def ParsePprofTopOutput(file_name):
-  """Parses a file that contains the output of the pprof --top command.
-
-  Args:
-    file_name: The name of the file containing the pprof --top output.
-
-  Returns:
-    A dict having as a key the name of the function and the file containing
-    the declaration of the function, separated by a comma, and as a value
-    a tuple containing the flat, flat percentage, sum percentage, cummulative
-    and cummulative percentage values.
-  """
-
-  pprof_top_statistics = {}
-
-  # In the pprof top output, the statistics of the functions start from the
-  # 6th line.
-  with open(file_name) as input_file:
-    pprof_top_content = input_file.readlines()[6:]
-
-  for line in pprof_top_content:
-    function_statistic_match = FUNCTION_STATISTIC_REGEX.search(line)
-    flat, flat_p, sum_p, cum, cum_p = function_statistic_match.groups()
-    flat_p = str(float(flat_p) / 100.0)
-    sum_p = str(float(sum_p) / 100.0)
-    cum_p = str(float(cum_p) / 100.0)
-    lookup_index = function_statistic_match.end()
-    function_and_file_name = line[lookup_index + 2 : -1]
-    key = MakePprofFunctionKey(function_and_file_name)
-    pprof_top_statistics[key] = (flat, flat_p, sum_p, cum, cum_p)
-  return pprof_top_statistics
-
-
-def ParsePprofTreeOutput(file_name):
-  """Parses a file that contains the output of the pprof --tree command.
-
-  Args:
-    file_name: The name of the file containing the pprof --tree output.
-
-  Returns:
-    A dict including the statistics for pairs of parent and child functions.
-    The key is the name of the parent function and the file where the
-    function is declared, separated by a comma. The value is a dict having as
-    a key the name of the child function and the file where the function is
-    delcared, comma separated and as a value the percentage of time the
-    parent function spends in the child function.
-  """
-
-  # In the pprof output, the statistics of the functions start from the 9th
-  # line.
-  with open(file_name) as input_file:
-    pprof_tree_content = input_file.readlines()[9:]
-
-  pprof_tree_statistics = defaultdict(lambda: defaultdict(float))
-  track_child_functions = False
-
-  # The statistics of a given function, its parent and child functions are
-  # included between two separator marks.
-  # All the parent function statistics are above the line containing the
-  # statistics of the given function.
-  # All the statistics of a child function are below the statistics of the
-  # given function.
-  # The statistics of a parent or a child function contain the calls, calls
-  # percentage, the function name and the file where the function is declared.
-  # The statistics of the given function contain the flat, flat percentage,
-  # sum percentage, cummulative, cummulative percentage, function name and the
-  # name of the file containing the declaration of the function.
-  for line in pprof_tree_content:
-    separator_match = SEPARATOR_REGEX.search(line)
-
-    if separator_match:
-      track_child_functions = False
-      continue
-
-    parent_function_statistic_match = FUNCTION_STATISTIC_REGEX.search(line)
-
-    if parent_function_statistic_match:
-      track_child_functions = True
-      lookup_index = parent_function_statistic_match.end()
-      parent_function_key_match = \
-          FUNCTION_KEY_SEPARATOR_REGEX.search(line, pos=lookup_index)
-      lookup_index = parent_function_key_match.end()
-      parent_function_key = MakePprofFunctionKey(line[lookup_index:-1])
-      continue
-
-    if not track_child_functions:
-      continue
-
-    child_function_statistic_match = \
-        CHILD_FUNCTION_PERCENTAGE_REGEX.search(line)
-    child_function_percentage = \
-        float(child_function_statistic_match.group(1))
-    lookup_index = child_function_statistic_match.end()
-    child_function_key_match = \
-        FUNCTION_KEY_SEPARATOR_REGEX.search(line, pos=lookup_index)
-    lookup_index = child_function_key_match.end()
-    child_function_key = MakePprofFunctionKey(line[lookup_index:-1])
-
-    pprof_tree_statistics[parent_function_key][child_function_key] += \
-        child_function_percentage / 100.0
-
-  return pprof_tree_statistics
-
-
-def ParseCWPInclusiveCountFile(file_name):
-  """Parses the CWP inclusive count files.
-
-  A line should contain the name of the function, the file name with the
-  declaration, the inclusive count and inclusive count fraction out of the
-  total extracted inclusive count values.
-
-  Args:
-    file_name: The file containing the inclusive count values of the CWP
-    functions.
-
-  Returns:
-    A dict containing the inclusive count statistics. The key is the name of
-    the function and the file name, comma separated. The value represents a
-    tuple with the object name containing the function declaration, the
-    inclusive count and inclusive count fraction values, and a marker to
-    identify if the function is present in one of the benchmark profiles.
-  """
-  cwp_inclusive_count_statistics = defaultdict(lambda: ('', 0, 0.0, 0))
-
-  with open(file_name) as input_file:
-    statistics_reader = csv.DictReader(input_file, delimiter=',')
-    for statistic in statistics_reader:
-      function_name = statistic['function']
-      file_name = MakeCWPAndPprofFileNamesConsistent(
-          os.path.normpath(statistic['file']))
-      dso_name = statistic['dso']
-      inclusive_count = statistic['inclusive_count']
-      inclusive_count_fraction = statistic['inclusive_count_fraction']
-
-      # We ignore the lines that have empty fields(i.e they specify only the
-      # addresses of the functions and the inclusive counts values).
-      if all([
-          function_name, file_name, dso_name, inclusive_count,
-          inclusive_count_fraction
-      ]):
-        key = '%s,%s' % (function_name, file_name)
-
-        # There might be situations where a function appears in multiple files
-        # or objects. Such situations can occur when in the Dremel queries there
-        # are not specified the Chrome OS version and the name of the board (i.e
-        # the files can belong to different kernel or library versions).
-        inclusive_count_sum = \
-            cwp_inclusive_count_statistics[key][1] + int(inclusive_count)
-        inclusive_count_fraction_sum = \
-            cwp_inclusive_count_statistics[key][2] + \
-            float(inclusive_count_fraction)
-
-        # All the functions are initially marked as EXTRA_FUNCTION.
-        value = \
-            (dso_name, inclusive_count_sum, inclusive_count_fraction_sum,
-             EXTRA_FUNCTION)
-        cwp_inclusive_count_statistics[key] = value
-
-  return cwp_inclusive_count_statistics
-
-
-def ParseCWPPairwiseInclusiveCountFile(file_name):
-  """Parses the CWP pairwise inclusive count files.
-
-  A line of the file should contain a pair of a parent and a child function,
-  concatenated by the PARENT_CHILD_FUNCTIONS_SEPARATOR, the name of the file
-  where the child function is declared and the inclusive count fractions of
-  the pair of functions out of the total amount of inclusive count values.
-
-  Args:
-    file_name: The file containing the pairwise inclusive_count statistics of
-      the
-    CWP functions.
-
-  Returns:
-    A dict containing the statistics of the parent functions and each of
-    their child functions. The key of the dict is the name of the parent
-    function. The value is a dict having as a key the name of the child
-    function with its file name separated by a ',' and as a value the
-    inclusive count value of the parent-child function pair.
-  """
-  pairwise_inclusive_count_statistics = defaultdict(lambda: defaultdict(float))
-
-  with open(file_name) as input_file:
-    statistics_reader = csv.DictReader(input_file, delimiter=',')
-
-    for statistic in statistics_reader:
-      parent_function_name, child_function_name = \
-          statistic['parent_child_functions'].split(
-              PARENT_CHILD_FUNCTIONS_SEPARATOR)
-      child_function_file_name = MakeCWPAndPprofFileNamesConsistent(
-          os.path.normpath(statistic['child_function_file']))
-      inclusive_count = statistic['inclusive_count']
-
-      # There might be situations where a child function appears in
-      # multiple files or objects. Such situations can occur when in the
-      # Dremel queries are not specified the Chrome OS version and the
-      # name of the board (i.e the files can belong to different kernel or
-      # library versions), when the child function is a template function
-      # that is declared in a header file or there are name collisions
-      # between multiple executable objects.
-      # If a pair of child and parent functions appears multiple times, we
-      # add their inclusive count values.
-      child_function_key = ','.join(
-          [child_function_name, child_function_file_name])
-      pairwise_inclusive_count_statistics[parent_function_name] \
-          [child_function_key] += float(inclusive_count)
-
-  return pairwise_inclusive_count_statistics
diff --git a/user_activity_benchmarks/utils_unittest.py b/user_activity_benchmarks/utils_unittest.py
deleted file mode 100755
index 31bf83d3..00000000
--- a/user_activity_benchmarks/utils_unittest.py
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/usr/bin/python2
-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Unit tests for the utility module."""
-
-import collections
-import csv
-import unittest
-
-import utils
-
-
-class UtilsTest(unittest.TestCase):
-  """Test class for utility module."""
-
-  def __init__(self, *args, **kwargs):
-    super(UtilsTest, self).__init__(*args, **kwargs)
-    self._pprof_top_csv_file = 'testdata/input/pprof_top_csv/file1.csv'
-    self._pprof_top_file = 'testdata/input/pprof_top/file1.pprof'
-    self._pprof_tree_csv_file = 'testdata/input/pprof_tree_csv/file1.csv'
-    self._pprof_tree_file = 'testdata/input/pprof_tree/file1.pprof'
-    self._pairwise_inclusive_count_test_file = \
-        'testdata/input/pairwise_inclusive_count_test.csv'
-    self._pairwise_inclusive_count_reference_file = \
-        'testdata/input/pairwise_inclusive_count_reference.csv'
-    self._inclusive_count_test_file = \
-       'testdata/input/inclusive_count_test.csv'
-    self._inclusive_count_reference_file = \
-        'testdata/input/inclusive_count_reference.csv'
-
-  def testParseFunctionGroups(self):
-    cwp_function_groups_lines = \
-        ['group1 /a\n', 'group2 /b\n', 'group3 /c\n', 'group4 /d\n']
-    expected_output = [('group1', '/a'), ('group2', '/b'), ('group3', '/c'),
-                       ('group4', '/d')]
-    result = utils.ParseFunctionGroups(cwp_function_groups_lines)
-
-    self.assertListEqual(expected_output, result)
-
-  def testParsePProfTopOutput(self):
-    result_pprof_top_output = utils.ParsePprofTopOutput(self._pprof_top_file)
-    expected_pprof_top_output = {}
-
-    with open(self._pprof_top_csv_file) as input_file:
-      statistics_reader = csv.DictReader(input_file, delimiter=',')
-
-      for statistic in statistics_reader:
-        if statistic['file']:
-          function_key = ','.join([statistic['function'], statistic['file']])
-        else:
-          function_key = statistic['function']
-        expected_pprof_top_output[function_key] = \
-            (statistic['flat'], statistic['flat_p'], statistic['sum_p'],
-             statistic['cum'], statistic['cum_p'])
-
-    self.assertDictEqual(result_pprof_top_output, expected_pprof_top_output)
-
-  def testParsePProfTreeOutput(self):
-    result_pprof_tree_output = utils.ParsePprofTreeOutput(self._pprof_tree_file)
-    expected_pprof_tree_output = collections.defaultdict(dict)
-
-    with open(self._pprof_tree_csv_file) as input_file:
-      statistics_reader = csv.DictReader(input_file, delimiter=',')
-
-      for statistic in statistics_reader:
-        parent_function_key = \
-            ','.join([statistic['parent_function'],
-                      statistic['parent_function_file']])
-        child_function_key = \
-            ','.join([statistic['child_function'],
-                      statistic['child_function_file']])
-
-        expected_pprof_tree_output[parent_function_key][child_function_key] = \
-            float(statistic['inclusive_count_fraction'])
-
-    self.assertDictEqual(result_pprof_tree_output, expected_pprof_tree_output)
-
-  def testParseCWPInclusiveCountFile(self):
-    expected_inclusive_statistics_test = \
-        {'func_i,/c/d/file_i': ('i', 5, 4.4, utils.EXTRA_FUNCTION),
-         'func_j,/e/file_j': ('j', 6, 5.5, utils.EXTRA_FUNCTION),
-         'func_f,/a/b/file_f': ('f', 4, 2.3, utils.EXTRA_FUNCTION),
-         'func_h,/c/d/file_h': ('h', 1, 3.3, utils.EXTRA_FUNCTION),
-         'func_k,/e/file_k': ('k', 7, 6.6, utils.EXTRA_FUNCTION),
-         'func_g,/a/b/file_g': ('g', 2, 2.2, utils.EXTRA_FUNCTION)}
-    expected_inclusive_statistics_reference = \
-        {'func_i,/c/d/file_i': ('i', 5, 4.0, utils.EXTRA_FUNCTION),
-         'func_j,/e/file_j': ('j', 6, 5.0, utils.EXTRA_FUNCTION),
-         'func_f,/a/b/file_f': ('f', 1, 1.0, utils.EXTRA_FUNCTION),
-         'func_l,/e/file_l': ('l', 7, 6.0, utils.EXTRA_FUNCTION),
-         'func_h,/c/d/file_h': ('h', 4, 3.0, utils.EXTRA_FUNCTION),
-         'func_g,/a/b/file_g': ('g', 5, 4.4, utils.EXTRA_FUNCTION)}
-    result_inclusive_statistics_test = \
-        utils.ParseCWPInclusiveCountFile(self._inclusive_count_test_file)
-    result_inclusive_statistics_reference = \
-        utils.ParseCWPInclusiveCountFile(self._inclusive_count_reference_file)
-
-    self.assertDictEqual(result_inclusive_statistics_test,
-                         expected_inclusive_statistics_test)
-    self.assertDictEqual(result_inclusive_statistics_reference,
-                         expected_inclusive_statistics_reference)
-
-  def testParseCWPPairwiseInclusiveCountFile(self):
-    expected_pairwise_inclusive_statistics_test = {
-        'func_f': {'func_g,/a/b/file_g2': 0.01,
-                   'func_h,/c/d/file_h': 0.02,
-                   'func_i,/c/d/file_i': 0.03},
-        'func_g': {'func_j,/e/file_j': 0.4,
-                   'func_m,/e/file_m': 0.6}
-    }
-    expected_pairwise_inclusive_statistics_reference = {
-        'func_f': {'func_g,/a/b/file_g': 0.1,
-                   'func_h,/c/d/file_h': 0.2,
-                   'func_i,/c/d/file_i': 0.3},
-        'func_g': {'func_j,/e/file_j': 0.4}
-    }
-    result_pairwise_inclusive_statistics_test = \
-        utils.ParseCWPPairwiseInclusiveCountFile(
-            self._pairwise_inclusive_count_test_file)
-    result_pairwise_inclusive_statistics_reference = \
-        utils.ParseCWPPairwiseInclusiveCountFile(
-            self._pairwise_inclusive_count_reference_file)
-
-    self.assertDictEqual(result_pairwise_inclusive_statistics_test,
-                         expected_pairwise_inclusive_statistics_test)
-    self.assertDictEqual(result_pairwise_inclusive_statistics_reference,
-                         expected_pairwise_inclusive_statistics_reference)
-
-
-if __name__ == '__main__':
-  unittest.main()