message: Add benchmark for numpy conversion
diff: @@ -1122,6 +1122,12 @@ class MicroBenchmarks(test.Benchmark):
  xs = [[[np.linspace(0, 1, 21).tolist()] * 20] * 20]
  self._run(lambda: constant_op.constant(xs, dtype=dtypes.float64), 10000)
  + def benchmark_list_of_zeros_to_np_array(self):
  + values = []
  + for _ in range(1000):
  + values.append(array_ops.zeros(shape=(1000,)))
  + self._run(lambda: np.array([x.numpy() for x in values]), 1000)
  +
  def _benchmarkFunctionWithResourceInputs(self, num_resources, num_iters):
  @def_function.function
  def add_all(*args):
  