|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/data/ops/options.py#L334-L493) | Represents options for dataset optimizations. #### View aliases **Compat aliases for migration** See [Migration guide](https://www.tensorflow.org/guide/migrate) for more details. [`tf.compat.v1.data.experimental.OptimizationOptions`](https://www.tensorflow.org/api_docs/python/tf/data/experimental/OptimizationOptions)
tf.data.experimental.OptimizationOptions() You can set the optimization options of a dataset through the `experimental_optimization` property of [`tf.data.Options`](https://www.tensorflow.org/api_docs/python/tf/data/Options); the property is an instance of [`tf.data.experimental.OptimizationOptions`](https://www.tensorflow.org/api_docs/python/tf/data/experimental/OptimizationOptions). options = tf.data.Options() options.experimental_optimization.noop_elimination = True options.experimental_optimization.apply_default_optimizations = False dataset = dataset.with_options(options)


| ## Attributes || |---|---| | `apply_default_optimizations` | Whether to apply default graph optimizations. If False, only graph optimizations that have been explicitly enabled will be applied. | | `filter_fusion` | Whether to fuse filter transformations. If None, defaults to False. | | `filter_parallelization` | Whether to parallelize stateless filter transformations. If None, defaults to False. | | `inject_prefetch` | Whether to inject prefetch transformation as the last transformation when the last transformation is a synchronous transformation. If None, defaults to True. | | `map_and_batch_fusion` | Whether to fuse map and batch transformations. If None, defaults to True. | | `map_and_filter_fusion` | Whether to fuse map and filter transformations. If None, defaults to False. | | `map_fusion` | Whether to fuse map transformations with `num_parallel_calls` set to [`tf.data.AUTOTUNE`](https://www.tensorflow.org/api_docs/python/tf/data#AUTOTUNE), no captured inputs and same `deterministic` value. If None, defaults to False. | | `map_parallelization` | Whether to parallelize stateless map transformations. If None, defaults to True. | | `noop_elimination` | Whether to eliminate no-op transformations. If None, defaults to True. | | `parallel_batch` | Whether to parallelize copying of batch elements. If None, defaults to True. | | `seq_interleave_prefetch` | Whether to replace parallel interleave using a sequential interleave that prefetches elements from its input iterators. If None, defaults to False. | | `shuffle_and_repeat_fusion` | Whether to fuse shuffle and repeat transformations. If None, defaults to True. |
## Methods ### `__eq__` [View source](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/data/util/options.py#L38-L44) __eq__( other ) Return self==value. ### `__ne__` [View source](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/data/util/options.py#L46-L50) __ne__( other ) Return self!=value.