Extra Columns
This page describes the available options for the extra_columns argument.
All Events
Please refer to test_scalar.py or test_tensor.py.
dir_name
Please refer to the Load Log Directory page.
file_name
Please refer to the python tests above.
wall_time
The wall_time (i.e. the time a clock on the wall would show) when the events are logged (e.g., when calling add_scalar).
The timestamp is not human-readable. Therefore, you might want to convert the timestamp to a datetime compliant object, as follows:
from tbparse import SummaryReader
log_dir = "<PATH_TO_EVENT_FILE_OR_DIRECTORY>"
reader = SummaryReader(logdir, extra_columns={'wall_time'})
df = reader.scalars
df["wall_clock"] = pd.to_datetime(df.wall_time, unit="s")
Histogram Events
min, max, num, sum, sum_squares
Please refer to test_histogram.py.
Image Events
width, height
Please refer to test_image.py.
Audio Events
content_type, length_frames, sample_rate
Please refer to test_audio.py.