class_docstr: Main micro benchmark class.
code: def benchmark_tanh(self):
      self._benchmark_np_and_tf_np_unary("tanh")
  
imports: import gc
  import time
  from absl import flags
  from absl import logging
  import numpy
  import tensorflow.compat.v2
  from tensorflow.python.ops.numpy_ops.integration_test.benchmarks import numpy_mlp
  from tensorflow.python.ops.numpy_ops.integration_test.benchmarks import tf_numpy_mlp
label_desc: Use image node_id 11 for calling the MicroBenchmarks obj's underlying member method code with example usage: obj.benchmark_tanh() without return types