tf.config.experimental.set_memory_growth
Set if memory growth should be enabled for a PhysicalDevice.
tf.config.experimental.set_memory_growth(
device, enable
)
If memory growth is enabled for a PhysicalDevice, the runtime initialization
will not allocate all memory on the device. Memory growth cannot be configured
on a PhysicalDevice with virtual devices configured.
For example:
physical_devices = tf.config.list_physical_devices('GPU')
try:
tf.config.experimental.set_memory_growth(physical_devices[0], True)
except:
# Invalid device or cannot modify virtual devices once initialized.
pass
Args |
|---|
device
|
PhysicalDevice to configure
|
enable
|
(Boolean) Whether to enable or disable memory growth
|
Raises |
|---|
ValueError
|
Invalid PhysicalDevice specified.
|
RuntimeError
|
Runtime is already initialized.
|
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Last updated 2021-02-18 UTC.
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TensorFlow 1 version
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