old_contents: import sys
  import time
  import yappi
  
  
  def generate_func(func_name, code):
      code = """def {0}(*args, **kwargs): {1}""".format(func_name, code)
      exec(code, globals(), locals())
      func = locals()[func_name]
      globals()[func.__name__] = func
      return func
  
  
  print("Generating functions...")
  
  FUNC_COUNT = int(sys.argv[1])
  MAX_STACK_DEPTH = int(sys.argv[2])
  
  top_level_funcs = []
  
  # todo: generate functions that are N stack depth
  for i in range(FUNC_COUNT):
      func = generate_func('func_{0}'.format(i), "pass")
      for k in range(MAX_STACK_DEPTH):
          func = generate_func('func_{0}_{1}'.format(i, k), func.__name__ + '()')
      top_level_funcs.append(func)
  
  #print(globals())
  print("Calling functions...")
  t0 = time.time()
  #yappi.start()
  for f in top_level_funcs:
      f(i)
  print("Elapsed %0.6f secs." % (time.time() - t0))
  #yappi.get_func_stats().print_all()
  
new_contents: import sys
  import time
  import yappi
  
  
  def generate_func(func_name, code):
      code = """def {0}(*args, **kwargs): {1}""".format(func_name, code)
      exec(code, globals(), locals())
      func = locals()[func_name]
      globals()[func.__name__] = func
      return func
  
  
  print("Generating functions...")
  
  FUNC_COUNT = int(sys.argv[1])
  MAX_STACK_DEPTH = int(sys.argv[2])
  
  top_level_funcs = []
  
  # todo: generate functions that are N stack depth
  for i in range(FUNC_COUNT):
      func = generate_func('func_{0}'.format(i), "pass")
      for k in range(MAX_STACK_DEPTH):
          func = generate_func('func_{0}_{1}'.format(i, k), func.__name__ + '()')
      top_level_funcs.append(func)
  
  #print(globals())
  print("Calling functions...")
  t0 = time.time()
  #yappi.start()
  for f in top_level_funcs:
      f(i)
  print("Elapsed %0.6f secs" % (time.time() - t0))
  #yappi.get_func_stats().print_all()
  
subject: test CI