class_docstr: TFMA benchmark.
class_docstr_tok: ["TFMA","benchmark","."]
docstr: Benchmark InputExtractor "manually".
docstr_tok: ["Benchmark","InputExtractor","``","manually","''","."]
code: def _runInputExtractorManualActuation(self, multi_model):
      """Benchmark InputExtractor "manually"."""
      self._init_model(multi_model, validation=False)
      records = self._readDatasetIntoExtracts()
      extracts = []
  
      start = time.time()
      for _ in range(_ITERS):
          for elem in records:
              extracts.append(
                  legacy_input_extractor._ParseExample(
                      elem, self._eval_config
                  )
              )  # pylint: disable=protected-access
      end = time.time()
      delta = end - start
      self.report_benchmark(
          iters=_ITERS,
          wall_time=delta,
          extras={"num_examples": len(records)},
      )
  
imports: import copy
  import time
  import apache_beam
  import numpy
  import tensorflow
  import tensorflow_model_analysis
  from tensorflow_model_analysis.evaluators import metrics_plots_and_validations_evaluator
  from tensorflow_model_analysis.evaluators import poisson_bootstrap
  from tensorflow_model_analysis.extractors import example_weights_extractor
  from tensorflow_model_analysis.extractors import features_extractor
  from tensorflow_model_analysis.extractors import labels_extractor
  from tensorflow_model_analysis.extractors import legacy_input_extractor
  from tensorflow_model_analysis.extractors import predictions_extractor
  from tensorflow_model_analysis.extractors import unbatch_extractor
  import tfx
  from tfx.benchmarks import benchmark_utils
  from tfx.benchmarks import benchmark_base
  from tfx_bsl.coders import example_coder
  from tfx_bsl.tfxio import record_based_tfxio
  from tfx_bsl.tfxio import test_util
label_desc: Use image node_id 12 for calling the TFMAV2BenchmarkBase obj's underlying member method code with example usage: obj._runInputExtractorManualActuation(multi_model) without return types