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Run options for strategy.run.
tf.distribute.RunOptions(
experimental_enable_dynamic_batch_size=True,
experimental_bucketizing_dynamic_shape=False,
experimental_xla_options=None
)
This can be used to hold some strategy specific configs.
Attributes | |
|---|---|
experimental_enable_dynamic_batch_size
|
Boolean. Only applies to TPUStrategy. Default to True. If True, TPUStrategy will enable dynamic padder to support dynamic batch size for the inputs. Otherwise only static shape inputs are allowed. |
experimental_bucketizing_dynamic_shape
|
Boolean. Only applies to
TPUStrategy. Default to False. If True, TPUStrategy will automatic
bucketize inputs passed into run if the input shape is
dynamic. This is a performance optimization to reduce XLA recompilation,
which should not have impact on correctness.
|
experimental_xla_options
|
A tf.tpu.XLAOptions instance. Only applies to
TPUStrategy. Controls the XLA compiling options on TPUs. Default to None.
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