code: def profile_tasks_with_large_data(lview, num_bytes):
      for _ in range(10):
          for i in range(10):
              lview.apply_sync(
                  echo(0), np.array([0] * num_bytes, dtype=np.int8)
              )
  
imports: import sys
  import numpy
  import ipyparallel
label_desc: Use image node_id 3 for calling a global function with example usage: profile_tasks_with_large_data(lview, num_bytes) without return types