Adding the performance and browser benchmarking script.

tools/testing/perf_testing/create_graph.py

+#!/usr/bin/python
+
+# Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+import datetime
+import math
+from matplotlib.font_manager import FontProperties
+import matplotlib.pyplot as plt
+import os
+import platform
+import shutil
+import subprocess
+import time
+import traceback
+
+"""This script runs to track performance and correctness progress of 
+different svn revisions. It tests to see if there a newer version of the code on
+the server, and will sync and run the performance tests if so."""
+
+DART_INSTALL_LOCATION = os.path.join(os.path.dirname(os.path.abspath(__file__)),
+    '..', '..', '..')
+V8_MEAN = 'V8 Mean'
+FROG_MEAN = 'frog Mean'
+COMMAND_LINE = 'commandline'
+V8 = 'v8'
+FROG = 'frog'
+V8_AND_FROG = [V8, FROG]
+CORRECTNESS = 'Percent passing'
+BENCHMARKS = ['Mandelbrot', 'DeltaBlue', 'Richards', 'NBody', 
+    'BinaryTrees', 'Fannkuch', 'Meteor', 'BubbleSort', 'Fibonacci', 
+    'Loop', 'Permute', 'Queens', 'QuickSort', 'Recurse', 'Sieve', 'Sum', 
+    'Tak', 'Takl', 'Towers', 'TreeSort']
+COLORS = ['blue', 'green', 'red', 'cyan', 'magenta', 'black']
+GRAPH_OUT_DIR = 'graphs'
+
+"""First, some utility methods."""
+
+def RunCmd(string):
+  """Run the specified command and print out any output to stdout.
+  Args:
+    string the command to run"""
+  p = subprocess.Popen(string, shell = True, stdout = subprocess.PIPE, 
+      stderr = subprocess.STDOUT, close_fds=True)
+  lines = p.stdout.readlines()
+  for line in lines:
+    print line,

[Siggi Cherem (dart-lang), 2011/11/30 01:40:21]

you probably want the runcmd to wait until the command is done?

you can do:

output, error = p.communicate();
print output

[Emily Fortuna, 2011/11/30 01:57:46]

Done.

+  return lines
+
+def SyncAndBuild(failed_once=False):
+  """Make sure we have the latest version of of the repo, and build it. We
+  begin and end standing in DART_INSTALL_LOCATION.
+  Args:
+    failed_once True if we have attempted to build this once before, and we've
+    failed, indicating ."""
+  os.chdir(DART_INSTALL_LOCATION)
+  #Revert our newly built frogsh to prevent conflicts when we update
+  RunCmd('svn revert ' + os.path.join(os.getcwd(), 'frog', 'frogsh'))
+
+  RunCmd('gclient sync')
+  lines = RunCmd('%s -m release' % os.path.join('.', 'tools', 'build.py'))
+  os.chdir('frog')
+  lines += RunCmd('%s -m debug,release' % os.path.join('..', 'tools', 
+      'build.py'))
+  os.chdir('..')
+  
+  for line in lines:
+    if '** BUILD FAILED **' in lines:
+      if TestRunner.failed_once:
+        # Someone checked in a broken build! Just stop trying to make it work
+        # and wait for the next hour to try again.
+        print 'Broken Build'
+        sys.exit(0)
+      #Remove the xcode directory and attempt to build again. If it still
+      #fails, abort, and try again next hour.
+      out_dir = 'out'
+      if platform.system() == 'Darwin':
+        out_dir = 'xcodebuild'
+      os.removedirs(os.getcwd() + os.path.join('dart', out_dir, 'Release_ia32'))
+      os.removedirs(os.getcwd() + os.path.join('dart', 'frog', out_dir, 
+          'Release_ia32'))
+      os.removedirs(os.getcwd() + os.path.join('dart', 'frog', out_dir, 
+          'Debug_ia32'))
+      TestRunner.failed_once = True
+      SyncAndBuild()
+
+def EnsureOutputDirectory(dir_name):
+  """Test that the listed directory name exists, and if not, create one for
+  our output to be placed."""
+  dir_path = os.path.join(DART_INSTALL_LOCATION, 'tools', 'testing',
+      'perf_testing', dir_name)
+  if not os.path.exists(dir_path):
+    os.mkdir(dir_path)
+    print 'Creating output directory ', dir_path
+
+def HasNewCode():
+  """Tests if there are any newer versions of files on the server."""
+  os.chdir(DART_INSTALL_LOCATION)    
+  results = RunCmd('svn st -u')
+  for line in results:
+    if '*' in line:
+      return True
+  return False
+
+def GetBrowsers():
+  browsers = ['ff', 'chrome']
+  if platform.system() == 'Windows':
+    browsers += ['ie']
+  return browsers
+
+class TestRunner(object):
+  """The base clas to provide shared code for different tests we will run and
+  graph."""
+
+  def __init__(self, result_folder_name, platform_list, v8_and_or_frog_list, 
+      values_list):
+    """Args:
+         result_folder_name the name of the folder where a tracefile of
+         performance results will be stored.
+         platform_list a list containing the platform(s) that our data has been
+            run on. (command line, firefox, chrome, etc)
+         v8_and_or_frog_list a list specifying whether we hold data about Frog
+            generated code, plain JS code (v8), or a combination of both.
+         values_list a list containing the type of data we will be graphing
+            (benchmarks, percentage passing, etc)"""
+    self.result_folder_name = result_folder_name
+    # cur_time is used as a timestamp of when this performance test was run.
+    self.cur_time = str(time.mktime(datetime.datetime.now().timetuple()))
+    self.browser_color = {'chrome': 'green', 'ie': 'blue', 'ff': 'red'}
+    self.values_list = values_list
+    self.platform_list = platform_list
+    self.revision_dict = dict()
+    self.values_dict = dict()
+    self.color_index = 0
+    for platform in platform_list:
+      self.revision_dict[platform] = dict()
+      self.values_dict[platform] = dict()
+      for f in v8_and_or_frog_list:
+        self.revision_dict[platform][f] = dict()
+        self.values_dict[platform][f] = dict()
+        for val in values_list:
+          self.revision_dict[platform][f][val] = []
+          self.values_dict[platform][f][val] = []
+      if V8 in v8_and_or_frog_list:
+        self.revision_dict[platform][V8][V8_MEAN] = []
+        self.values_dict[platform][V8][V8_MEAN] = []
+      if FROG in v8_and_or_frog_list:
+        self.revision_dict[platform][FROG][FROG_MEAN] = []
+        self.values_dict[platform][FROG][FROG_MEAN] = []
+ 
+  def getColor(self):

[Siggi Cherem (dart-lang), 2011/11/30 01:40:21]

getColor => GetColor

[Emily Fortuna, 2011/11/30 01:57:46]

Done.

+    color = COLORS[self.color_index]
+    self.color_index += 1
+    if self.color_index >= len(COLORS):
+      self.color_index = 0

[Siggi Cherem (dart-lang), 2011/11/30 01:40:21]

how about:

self.color_index = (self.color_index + 1) % len(COLORS)

[Emily Fortuna, 2011/11/30 01:57:46]

Done.

+    return color
+
+  def getMarker(self):
+    #TODO(efortuna)

[Siggi Cherem (dart-lang), 2011/11/30 01:40:21]

include explanation?

[Emily Fortuna, 2011/11/30 01:57:46]

Done.

+    return '.'
+ 
+  def StyleAndSavePerfPlot(self, chart_title, y_axis_label, size_x, size_y, 
+      legend_loc, filename, platform_list, v8_and_or_frog_list, values_list, 
+      should_clear_axes=True):
+    """Sets style preferences for chart boilerplate that is consistent across 
+    all charts, and saves the chart as a png.
+    Args:
+      size_x the size of the printed chart, in inches, in the horizontal 
+        direction
+      size_y the size of the printed chart, in inches in the vertical direction
+      legend_loc the location of the legend in on the chart. See suitable
+        arguments for the loc argument in matplotlib
+      filename the filename that we want to save the resulting chart as
+      platform_list a list containing the platform(s) that our data has been run
+        on. (command line, firefox, chrome, etc)
+      values_list a list containing the type of data we will be graphing
+        (performance, percentage passing, etc)
+      should_clear_axes True if we want to create a fresh graph, instead of
+        plotting additional lines on the current graph."""
+    if should_clear_axes:
+      plt.cla() # cla = clear current axes
+    for platform in platform_list:
+      for f in v8_and_or_frog_list:
+        for val in values_list:
+          plt.plot(self.revision_dict[platform][f][val],
+              self.values_dict[platform][f][val], 
+              color=self.getColor(), marker=self.getMarker(),
+              label='%s-%s-%s' % (platform, f, val))
+
+    plt.xlabel('Revision Number')
+    plt.ylabel(y_axis_label)
+    plt.title(chart_title)
+    fontP = FontProperties()
+    fontP.set_size('small')
+    plt.legend(loc=legend_loc, prop = fontP)
+
+    fig = plt.gcf()
+    fig.set_size_inches(size_x, size_y)
+    fig.savefig(os.path.join(GRAPH_OUT_DIR, filename))
+
+  def AddSvnRevisionToTrace(self, outfile):
+    """Add the svn version number to the provided tracefile."""
+    p = subprocess.Popen('svn info ', shell = True, 
+          stdout = subprocess.PIPE, stderr = subprocess.STDOUT, close_fds=True)
+    lines = p.stdout.readlines()
+    for line in lines:
+      if 'Revision' in line:
+        RunCmd('echo "%s" > %s' % (line.strip(), outfile))
+
+  def WriteHtml(self, delimiter, rev_nums, label_1, dict_1, label_2, dict_2, 
+      cleanFile=False):
+    """Adds an html table to the webpage to display the data values. This method
+    will be removed when we have a nicer way to display data values."""
+    #TODO(efortuna): fix this.
+    return
+    #TODO(efortuna): Take this method out when have finalized where the data is
+    # going to be displayed.
+    f = ''
+    out = ''
+    if cleanFile:
+      f = open('template.html')
+    else:
+      shutil.copy('index.html', 'temp.html')
+      f = open('temp.html')
+    out = open('index.html', 'w')
+    inTable = False
+    for line in f.readlines():
+      if not inTable:
+        out.write(line)
+      if delimiter in line:
+        inTable = not inTable
+        if inTable:
+          out.write('<table border="1"> <tr> <td> svn revision </td>')
+          for revision in rev_nums:
+            out.write('<td>%d</td>' % revision)
+          out.write('</tr>\n<tr><td> %s</td>' % label_1)
+          for perf in dict_1:
+            out.write('<td>%f</td>' % perf)
+          out.write('</tr>\n<tr><td> %s</td>' % label_2)
+          for perf in dict_2:
+            out.write('<td>%f</td>' % perf)
+          out.write('</tr> </table>')
+
+  def CalculateGeometricMean(self, platform, frog_or_v8, svn_revision):
+    """Calculate the aggregate geometric mean for V8 and frog benchmark sets,
+    given two benchmark dictionaries."""
+    geo_mean = 0
+    for benchmark in BENCHMARKS:
+      geo_mean += math.log(self.values_dict[platform][frog_or_v8][benchmark][
+          len(self.values_dict[platform][frog_or_v8][benchmark]) - 1])
+ 
+    mean = V8_MEAN
+    if frog_or_v8 == FROG:
+       mean = FROG_MEAN
+    self.values_dict[platform][frog_or_v8][mean] += \
+        [math.pow(math.e, geo_mean / len(BENCHMARKS))]
+    self.revision_dict[platform][frog_or_v8][mean] += [svn_revision]
+
+  def Run(self):
+    """Run the benchmarks/tests from the command line and plot the 
+    results."""
+    plt.cla() # cla = clear current axes
+    os.chdir(DART_INSTALL_LOCATION)
+    EnsureOutputDirectory(self.result_folder_name)
+    EnsureOutputDirectory(GRAPH_OUT_DIR)
+    self.RunTests()
+    os.chdir(os.path.join('tools', 'testing', 'perf_testing'))
+    
+    # TODO(efortuna): You will want to make this only use a subset of the files
+    # eventually.
+    files = os.listdir(self.result_folder_name)
+
+    for afile in files:
+      if not afile.startswith('.'):
+        self.ProcessFile(afile)
+    self.PlotResults('%s.png' % self.result_folder_name)
+
+class PerformanceTestRunner(TestRunner):
+  """Super class for all performance testing."""
+  def __init__(self, result_folder_name, platform_list, platform_type):
+    super(PerformanceTestRunner, self).__init__(result_folder_name, 
+        platform_list, V8_AND_FROG, BENCHMARKS)
+    self.platform_list = platform_list
+    self.platform_type = platform_type
+
+  def PlotAllPerf(self, png_filename):
+    """Create a plot that shows the performance changes of individual benchmarks
+    run by V8 and generated by frog, over svn history."""
+    for benchmark in BENCHMARKS:
+      self.StyleAndSavePerfPlot(
+          'Performance of %s over time on the %s' % (benchmark,
+          self.platform_type), 'Speed (bigger = better)', 16, 14, 'lower left', 
+          benchmark + png_filename, self.platform_list, V8_AND_FROG, 
+          [benchmark])
+
+  def PlotAvgPerf(self, png_filename):
+    """Generate a plot that shows the performance changes of the geomentric mean
+    of V8 and frog benchmark performance over svn history."""
+    (title, y_axis, size_x, size_y, loc, filename) = \
+        ('Geometric Mean of benchmark %s performance' % self.platform_type, 
+        'Speed (bigger = better)', 16, 5, 'center', 'avg'+png_filename)
+    for platform in self.platform_list:
+      self.StyleAndSavePerfPlot(title, y_axis, size_x, size_y, loc, filename, 
+          [platform], [V8], [V8_MEAN], True)
+      self.StyleAndSavePerfPlot(title, y_axis, size_x, size_y, loc, filename, 
+          [platform], [FROG], [FROG_MEAN], False)
+      self.WriteHtml('table', 
+          self.revision_dict[platform][V8], 
+          'V8 mean', self.values_dict[platform][V8][V8_MEAN],
+          'Frog mean', self.values_dict[platform][FROG][FROG_MEAN], 
+          True)
+
+  def PlotResults(self, png_filename):
+    self.PlotAllPerf(png_filename)
+    self.PlotAvgPerf('2' + png_filename)
+
+class CommandLinePerformanceTestRunner(PerformanceTestRunner):
+  """Run performance tests from the command line."""
+
+  def __init__(self, result_folder_name):
+    super(CommandLinePerformanceTestRunner, self).__init__(result_folder_name, 
+        [COMMAND_LINE], 'command line')
+
+  def ProcessFile(self, afile):
+    """Pull all the relevant information out of a given tracefile.
+
+    Args:
+      afile is the filename string we will be processing."""
+    f = open(os.path.join(self.result_folder_name, afile))
+    tabulate_data = False
+    revision_num = 0
+    for line in f.readlines():
+      if 'Revision' in line:
+        revision_num = int(line.split()[1])
+      elif 'Benchmark' in line:
+        tabulate_data = True
+      elif tabulate_data:
+        tokens = line.split()
+        if len(tokens) < 4 or tokens[0] not in BENCHMARKS:
+          #Done tabulating data.
+          break
+        v8_value = float(tokens[1])
+        frog_value = float(tokens[3])
+        if v8_value == 0 or frog_value == 0:
+          #Then there was an error when this performance test was run. Do not 
+          #count it in our numbers.
+          return
+        benchmark = tokens[0]
+        self.revision_dict[COMMAND_LINE][V8][benchmark] += [revision_num]
+        self.values_dict[COMMAND_LINE][V8][benchmark] += [v8_value]
+        self.revision_dict[COMMAND_LINE][FROG][benchmark] += [revision_num]
+        self.values_dict[COMMAND_LINE][FROG][benchmark] += [frog_value]
+    f.close()
+
+    self.CalculateGeometricMean(COMMAND_LINE, FROG, revision_num)
+    self.CalculateGeometricMean(COMMAND_LINE, V8, revision_num)
+  
+  def RunTests(self):
+    """Run a performance test on our updated system."""
+    os.chdir('frog')
+    file_path = os.path.join('..', 'tools', 'testing', 'perf_testing',
+        self.result_folder_name, 'result')
+    RunCmd('python %s > %s%s' % (os.path.join('benchmarks', 
+        'perf_tests.py'), file_path, self.cur_time))
+    os.chdir('..')
+
+
+class BrowserPerformanceTestRunner(PerformanceTestRunner):
+  """Runs performance tests, in the browser."""
+
+  def __init__(self, result_folder_name):
+    super(BrowserPerformanceTestRunner, self).__init__(
+        result_folder_name, GetBrowsers(), 'browser')
+
+  def RunTests(self):
+    """Run a performance test in the browser."""
+    os.chdir('frog')
+    RunCmd('python benchmarks/make_web_benchmarks.py')
+    os.chdir('..')
+
+    for browser in GetBrowsers():
+      for version in V8_AND_FROG:
+        self.AddSvnRevisionToTrace(os.path.join('tools', 'testing',
+            'perf_testing', self.result_folder_name, 
+            'perf-%s-%s-%s' % (self.cur_time, browser, version)))
+        RunCmd('python %s -out %s -browser %s -timeout 1000 -perf >> %s' % 
+            (os.path.join('tools', 'testing', 'run_selenium.py'),
+            os.path.join(os.getcwd(), 'internal', 'browserBenchmarks',
+            'benchmark_page_%s.html' % version), 
+            browser, 
+            os.path.join('tools', 'testing', 'perf_testing', 
+            self.result_folder_name, 'perf-%s-%s-%s' % (self.cur_time, browser, 
+            version))))
+
+  def ProcessFile(self, afile):
+    """Comb through the html to find the performance results."""
+    parts = afile.split('-')
+    browser = parts[2] 
+    version = parts[3]
+    f = open(os.path.join(self.result_folder_name, afile))
+    lines = f.readlines()
+    line = ''
+    i = 0
+    revision_num = 0
+    while '<div id="results">' not in line and i < len(lines):
+      if 'Revision' in line:
+        revision_num = int(line.split()[1])
+      line = lines[i]
+      i += 1
+
+    if i >= len(lines) or revision_num == 0:
+      # Then this run did not complete. Ignore this tracefile.
+      return
+
+    line = lines[i]
+    i += 1
+    results = []
+    if line.find('<br>') > -1:
+      results = line.split('<br>')
+    else:
+      results = line.split('<br />')
+    for result in results:
+      name_and_score = result.split(':')
+      if len(name_and_score) < 2: 
+        break
+      name = name_and_score[0].strip()
+      score = name_and_score[1].strip()
+      if version == V8:
+        bench_dict = self.values_dict[browser][V8]
+      else:
+        bench_dict = self.values_dict[browser][FROG]
+      bench_dict[name] += [float(score)]
+      self.revision_dict[browser][version][name] += [revision_num]
+
+    f.close()
+    self.CalculateGeometricMean(browser, version, revision_num)
+
+  def WriteHtml(self, delimiter, rev_nums, label_1, dict_1, label_2, dict_2, 
+      cleanFile=False):
+      #TODO(efortuna)
+      pass
+
+class BrowserCorrectnessTestRunner(TestRunner):
+  def __init__(self, test_type, result_folder_name):
+    super(BrowserCorrectnessTestRunner, self).__init__(result_folder_name,
+        GetBrowsers(), [FROG], [CORRECTNESS])
+    self.test_type = test_type
+
+  def RunTests(self):
+    """Run a test of the latest svn revision."""
+    for browser in GetBrowsers():
+      current_file = 'correctness%s-%s' % (self.cur_time, browser)
+      current_file_path = os.path.join('tools', 'testing',
+          'perf_testing', self.result_folder_name, current_file)
+      self.AddSvnRevisionToTrace(current_file_path)
+      RunCmd(os.path.join('.', 'tools', 'test.py') +
+          ' --component=webdriver --flag=%s --report --timeout=20 ' % browser +
+          '--progress=color --mode=release -j1 %s >>' % self.test_type + 
+          current_file_path)
+
+  def ProcessFile(self, afile):
+    """Given a trace file, extract all the relevant information out of it to
+    determine the number of correctly passing tests.
+    
+    Arguments:
+      afile the filename string"""
+    browser = afile.rpartition('-')[2]
+    f = open(os.path.join(self.result_folder_name, afile))
+    revision_num = 0
+    lines = f.readlines()
+    total_tests = 0
+    num_failed = 0
+    expect_fail = 0
+    for line in lines:
+      if 'Total:' in line:
+        total_tests = int(line.split()[1])
+      if 'will be skipped' in line:
+        total_tests -= int(line.split()[1])
+      if 'we should fix' in line:
+        expect_fail += int(line.split()[1])
+      if 'Revision' in line:
+        revision_num = int(line.split()[1])
+      if '--- TIMEOUT ---' in line or 'FAIL:' in line or 'PASS' in line:
+        # (A printed out 'PASS' indicates we incorrectly passed a negative
+        # test.)
+        num_failed += 1
+    
+    self.revision_dict[browser][FROG][CORRECTNESS] += [revision_num]
+    self.values_dict[browser][FROG][CORRECTNESS] += [100.0 * 
+        (((float)(total_tests - (expect_fail + num_failed))) /total_tests)]
+    f.close()
+
+  def PlotResults(self, png_filename):
+    first_time = True
+    for browser in GetBrowsers():
+      self.StyleAndSavePerfPlot('Percentage of language tests passing in '
+          'different browsers', '% of tests passed', 8, 8, 'lower left', 
+          png_filename, [browser], [FROG], [CORRECTNESS], first_time) 
+      first_time = False
+
+
+class CompileTimeAndSizeTestRunner(TestRunner):
+  """Run tests to determine how long frogsh takes to compile, and the compiled 
+  file output size of some benchmarking files."""
+  def __init__(self, result_folder_name):
+    super(CompileTimeAndSizeTestRunner, self).__init__(result_folder_name,
+        [COMMAND_LINE], [FROG], ['Compiling on Dart VM', 'Bootstrapping',
+        'frogsh', 'swarm', 'total'])
+    self.failure_threshold = {'Compiling on Dart VM' : 1, 'Bootstrapping' : .5, 
+        'frogsh' : 100, 'swarm' : 100, 'total' : 100}
+
+  def TimeCmd(self, cmd):

[Siggi Cherem (dart-lang), 2011/11/30 01:40:21]

this can also be at the top-level

[Emily Fortuna, 2011/11/30 01:57:46]

Done.

+    start = time.time()
+    RunCmd(cmd)
+    return time.time() - start
+
+  def RunTests(self):
+    os.chdir('frog')
+    current_file_path = os.path.join('..', 'tools', 'testing', 'perf_testing', 
+        self.result_folder_name, self.result_folder_name + self.cur_time)
+    
+    self.AddSvnRevisionToTrace(current_file_path)    
+
+    elapsed = self.TimeCmd(os.path.join('.', 'frog.py') + 
+        ' --vm_flags="--compile_all --enable_type_checks --enable_asserts" --'
+        ' --compile_all --enable_type_checks --out=frogsh frog.dart')
+    RunCmd('echo "%f Compiling on Dart VM in checked mode in' % elapsed +
+        ' seconds" >> %s' % current_file_path)
+    RunCmd('chmod +x frogsh')
+    elapsed = self.TimeCmd(os.path.join('.', 'frogsh') + ' --out=frogsh '
+        '--enable_type_checks frog.dart --enable_type_checks ' + 
+        os.path.join('tests', 'hello.dart'))
+    if elapsed < self.failure_threshold['Bootstrapping']:
+      #frogsh didn't compile correctly. Stop testing now, because subsequent
+      #numbers will be meaningless.
+      return
+    size = os.path.getsize('frogsh')
+    RunCmd('echo "%f Bootstrapping time in seconds in checked mode"' % 
+        elapsed + ' >> %s' % current_file_path)
+    RunCmd('echo "%d Generated checked frogsh size "' % size + 
+        ' >> %s' % current_file_path)
+
+    RunCmd(os.path.join('.', 'frogsh') + ' --out=swarm-result '
+        '--compile-only ' + os.path.join('..', 'client', 'samples', 'swarm',
+        'swarm.dart'))
+    swarm_size = 0
+    try:
+      swarm_size = os.path.getsize('swarm-result')
+    except OSError:
+      pass #If compilation failed, continue on running other tests.
+
+    RunCmd(os.path.join('.', 'frogsh') + ' --out=total-result '
+        '--compile-only ' + os.path.join('..', 'client', 'samples', 'total',
+        'src', 'Total.dart'))
+    total_size = 0
+    try:
+      total_size = os.path.getsize('total-result')
+    except OSError:
+      pass #If compilation failed, continue on running other tests.
+
+    RunCmd('echo "%d Generated checked swarm size "' % swarm_size +
+        ' >> %s' % current_file_path) 
+    
+    RunCmd('echo "%d Generated checked total size "' % total_size +
+        ' >> %s' % current_file_path) 
+    os.chdir('..')
+
+  def ProcessFile(self, afile):
+    """Pull all the relevant information out of a given tracefile.
+    Args:
+      afile is the filename string we will be processing."""
+    f = open(os.path.join(self.result_folder_name, afile))
+    tabulate_data = False
+    revision_num = 0
+    for line in f.readlines():
+      tokens = line.split()
+      if 'Revision' in line:
+        revision_num = int(line.split()[1])
+      else:
+        for metric in self.values_list:
+          if metric in line:
+            num = tokens[0]
+            if num.find('.') == -1:
+              num = int(num)
+            else:
+              num = float(num)
+            self.values_dict[COMMAND_LINE][FROG][metric] += [num]
+            self.revision_dict[COMMAND_LINE][FROG][metric] += [revision_num]
+   
+    if revision_num != 0: 
+      for metric in self.values_list:
+        self.revision_dict[COMMAND_LINE][FROG][metric].pop()
+        self.revision_dict[COMMAND_LINE][FROG][metric] += [revision_num]
+        # Fill 0 if compilation failed.
+        if self.values_dict[COMMAND_LINE][FROG][metric][-1] < \
+            self.failure_threshold[metric]:
+          self.values_dict[COMMAND_LINE][FROG][metric] += [0]
+          self.revision_dict[COMMAND_LINE][FROG][metric] += [revision_num]
+
+    f.close()
+
+  def PlotResults(self, png_filename):
+    self.StyleAndSavePerfPlot('Compiled frogsh Sizes', 
+        'Size (in bytes)', 10, 10, 'center', png_filename, [COMMAND_LINE],
+        [FROG], ['swarm', 'total', 'frogsh'])
+    self.WriteHtml('bar', self.revision_dict[COMMAND_LINE][FROG]['frogsh'], 
+        'frogsh size', self.values_dict[COMMAND_LINE][FROG]['frogsh'], '', [])
+
+    self.StyleAndSavePerfPlot('Time to compile and bootstrap', 
+        'Seconds', 10, 10, 'center', '2' + png_filename, [COMMAND_LINE], [FROG],
+        ['Bootstrapping', 'Compiling on Dart VM'])
+    self.WriteHtml('baz',
+        self.revision_dict[COMMAND_LINE][FROG]['Bootstrapping'], 
+        'Bootstrapping', self.values_dict[COMMAND_LINE][FROG]['Bootstrapping'],
+        'Compiling on Dart VM', 
+        self.values_dict[COMMAND_LINE][FROG]['Compiling on Dart VM'])
+  
+
+def main():
+  if HasNewCode():
+    SyncAndBuild()
+    CommandLinePerformanceTestRunner('cl-results').Run()
+    CompileTimeAndSizeTestRunner('code-time-size').Run()
+    BrowserCorrectnessTestRunner('language', 'browser-correctness').Run()
+    BrowserPerformanceTestRunner('browser-perf').Run()
+
+if __name__ == '__main__':
+  main()
+