tf.config.experimental.get_memory_growth

Get if memory growth is enabled for a PhysicalDevice.

tf.config.experimental.get_memory_growth(
    device
)

If memory growth is enabled for a PhysicalDevice, the runtime initialization will not allocate all memory on the device.

For example:

physical_devices = tf.config.list_physical_devices('GPU')
try:
  tf.config.experimental.set_memory_growth(physical_devices[0], True)
  assert tf.config.experimental.get_memory_growth(physical_devices[0])
except:
  # Invalid device or cannot modify virtual devices once initialized.
  pass

device PhysicalDevice to query

A boolean indicating the memory growth setting for the PhysicalDevice.

ValueError Invalid PhysicalDevice specified.