Starts profiling.
tf.profiler.experimental.start(
logdir, options=None
)
Args | |
---|---|
logdir
|
A log directory read by TensorBoard to export the profile results. |
options
|
namedtuple of ProfilerOptions for miscellaneous profiler options. |
Raises | |
---|---|
AlreadyExistsError
|
If another profiling session is running. |
Example usage:
tf.profiler.experimental.start(
'logdir_path', tf.profiler.ProfilerOptions(host_tracer_level=2))
# do your training here.
tf.profiler.experimental.stop()
Launch TensorBoard and point it to the same logdir you provided to this API. $ tensorboard --logdir=logdir_path Open your browser and go to localhost:6006/#profile to view profiling results.