class_docstr: Benchmarks for `tf.data.Dataset.filter()`.
code: def benchmark_simple_function(self):
      self._benchmark(
          array_ops.identity, "simple_function", benchmark_id=1
      )
  
file_path: tensorflow-upstream/tensorflow/python/data/benchmarks/filter_benchmark.py
imports: from tensorflow.python.data.benchmarks import benchmark_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.ops import array_ops
label_desc: Use image node_id 2 for calling the FilterBenchmark obj's underlying member method code with example usage: obj.benchmark_simple_function() without return types