text: #!/usr/bin/python2
  """Parses the actual memory usage from TCMalloc.
  
  This goes through logs that have the actual allocated memory (not sampled) in
  the logs. The output is of the form of:
  
  time (in seconds from some base time), amount of memory allocated by the
  application
  
  """
  
  import argparse
  from cros_utils import compute_total_diff
  from datetime import datetime
  
  pretty_print = True
  
  parser = argparse.ArgumentParser()
  parser.add_argument('filename')
  args = parser.parse_args()
  
  my_file = open(args.filename)
  output_file = open('raw_memory_data.csv', 'a')
  
  base_time = datetime(2014, 6, 11, 0, 0)
  prev_line = ''
  half_entry = (None, None)
  
  for line in my_file:
    if 'Output Heap Stats:' in line:
      total_diff = compute_total_diff(line, base_time)
      half_entry = (total_diff, None)
    if 'Bytes in use by application' in line:
      total_diff = half_entry[0]
      memory_used = int(line.strip().split()[1])
      half_entry = (None, None)
      output_file.write('{0},{1}\n'.format(total_diff, memory_used))
  