old_contents: #!/usr/bin/env python3.3
  #
  # out-parser.py
  # Parse Clasp's output.
  #
  # Brandon Amos
  # 2013.05.05
  
  import sys # Arguments.
  import re # Regex operations.
  import matplotlib.pyplot as plt # Plotting
  
  # `time` is of format: MM/DD/YYYY HH:MM:SS.MMM
  def toMinutes(time):
    time = re.split('[ /:]', time)
    for i in range(0,len(time)):
      time[i] = float(time[i])
    day = time[0]*365.25/12.0+time[1]+time[2]*365.25
    return day*24+time[3]+time[4]/60.0+time[5]/(60.0*60.0)
  
  dateRegex = re.compile("^\[INFO\] \[([^\]]*)\]")
  def parseDate(line):
    return dateRegex.search(line).group(1)
  
  if len(sys.argv) != 2:
    print("Usage: ./parse.py <output-file>")
    exit(42)
  
  outFile = sys.argv[1]
  f = open(outFile, "r")
  
  for line in f:
    if "RemoteServerStarted" in line:
      startTime = toMinutes(parseDate(line))
      break
  
  clientDelays = []
  for line in f:
    if "RemoteClientStarted" in line:
      clientDelays.append(60*(toMinutes(parseDate(line))-startTime))
  
  plt.figure()
  plt.title('Successful remote client initialization delays')
  plt.xlabel('Delay (seconds)')
  plt.ylabel('Clients online')
  plt.plot(clientDelays, range(1,len(clientDelays)+1), color='k')
  plt.savefig('timeToGoOnline.png')
  
  f.seek(0)
  msRegex = re.compile("Profiled [0-9]* in ([0-9]*) ms")
  taskDelays = []
  for line in f:
    if "Profiled " in line:
      taskDelays.append(float(msRegex.search(line).group(1))/(1000*60*60))
  
  plt.figure()
  plt.title('Time to profile applications')
  plt.xlabel('Delay (hours)')
  plt.ylabel('Applications profiled')
  plt.plot(taskDelays, range(1,len(taskDelays)+1), color='k')
  plt.savefig('timeForTasks.png')
  
  f.close()
  
new_contents: #!/usr/bin/env python3.3
  #
  # out-parser.py
  # Parse Clasp's output.
  #
  # Brandon Amos
  # 2013.05.05
  
  import sys # Arguments.
  import re # Regex operations.
  import matplotlib.pyplot as plt # Plotting
  
  # `time` is of format: MM/DD/YYYY HH:MM:SS.MMM
  def toMinutes(time):
    time = re.split('[ /:]', time)
    for i in range(0,len(time)):
      time[i] = float(time[i])
    day = time[0]*365.25/12.0+time[1]+time[2]*365.25
    return day*24+time[3]+time[4]/60.0+time[5]/(60.0*60.0)
  
  # `time` is of format: HH:MM:SS.MMM
  def toSeconds(time):
    time = re.split(':', time)
    for i in range(0,len(time)):
      time[i] = float(time[i])
    return time[2]+time[1]*60.0+time[0]*60.0*60.0
  
  dateRegex = re.compile("^\[INFO\] \[([^\]]*)\]")
  def parseDate(line):
    return dateRegex.search(line).group(1)
  
  secondsRegex = re.compile(".*([0-9]{2}:[0-9]{2}:[0-9]{2}.[0-9]{3}).*")
  def parseSeconds(line):
    return secondsRegex.search(line).group(1)
  
  if len(sys.argv) != 2:
    print("Usage: ./parse.py <output-file>")
    exit(42)
  
  outFile = sys.argv[1]
  f = open(outFile, "r")
  
  for line in f:
    if "RemoteServerStarted" in line:
      startTime = toMinutes(parseDate(line))
      break
  
  clientDelays = []
  firstClientSeconds = None
  for line in f:
    if "RemoteClientStarted" in line:
      if not firstClientSeconds:
        firstClientSeconds = toSeconds(parseSeconds(line))
      clientDelays.append(60*(toMinutes(parseDate(line))-startTime))
  
  plt.figure()
  plt.title('Successful remote client initialization delays')
  plt.xlabel('Delay (seconds)')
  plt.ylabel('Clients online')
  plt.plot(clientDelays, range(1,len(clientDelays)+1), color='k')
  plt.savefig('timeToGoOnline.png')
  
  f.seek(0)
  msRegex = re.compile("Profiled [0-9]* in ([0-9]*) ms")
  taskDelays = []
  for line in f:
    if "Profiled " in line:
      taskDelays.append(float(msRegex.search(line).group(1))/(1000*60*60))
  
  plt.figure()
  plt.title('Time to profile applications')
  plt.xlabel('Delay (hours)')
  plt.ylabel('Applications profiled')
  plt.plot(taskDelays, range(1,len(taskDelays)+1), color='k')
  plt.savefig('timeForTasks.png')
  
  f.seek(0)
  emuDelays = []
  for line in f:
    if "emulators awake" in line:
      emuDelays.append(toSeconds(parseSeconds(line)) - firstClientSeconds)
  
  plt.figure()
  plt.title('Time to boot emulators')
  plt.xlabel('Delay (seconds)')
  plt.ylabel('Emulators booted')
  plt.plot(emuDelays, range(1,len(emuDelays)+1), color='k')
  plt.savefig('timeForEmulators.png')
  
  f.close()
  
subject: Update parser to include emulator startup times.