code: def time_copy_vector(x):
      t0 = time.process_time()
      y0 = copy_vector(x, 0)
      dt0 = time.process_time() - t0
      t1 = time.process_time()
      y1 = copy_vector(x, 1)
      dt1 = time.process_time() - t1
      ratio = time_ratio(dt0, dt1)
      print(f"  using fff_array: {dt0:f} sec")
      print(f"  using numpy C API: {dt1:f} sec")
      print(f"  ratio: {ratio:f}")
  
imports: import time
  import numpy
  from ..None import copy_vector
label_desc: Use image node_id 2 for calling a global function with example usage: time_copy_vector(x) without return types