code: def tiny_prog(b, c):
      st = time.perf_counter()
      a = tiny_jit(b, c)
      Device[a.device].synchronize()
      return time.perf_counter() - st
  
imports: import os
  import numpy
  from tinygrad.tensor import Tensor
  from tinygrad.jit import TinyJit
  from tinygrad import Device
label_desc: Use image node_id 2 for calling a global function with example usage: tiny_prog(b, c) and returns: unknown