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tensorflowtensorboard

Empty nodes in tensorboard profile

I used GPU profiling functionality in tensorflow with code like this:

run_opts = tf.RunOptions(trace_level=tf.RunOptions.FULL_TRACE)
meta = tf.RunMetadata()
sess.run(op, options=run_opts, run_metadata=meta)
writer.add_run_metadata(meta, 'profile')
writer.flush()

Unfortunately, when I load it in the tensorboard, I see a lot of empty boxes like on the attached image.

What's wrong? How can I work around:enter image description here

Solution

  • I found out what was wrong. In the left pane you should choose device. Then you should choose gpu:0. It's definitely a usability problem in tensorboard.