Overview
The attributes in the Statistics group control if and where are output many useful statistics about the rendering process*.
The Statistics group
Report Rendering Statistics
This toggle enables the production of the rendering statistics. It is off by default.
Statistics File
This attributes is only available when Report Rendering Statistics is enabled. It defines the name of the file where the rendering statistics are stored. By default, this attribute is set to 3delight/<scene>/<pass>.<ext>. Note that if you are rendering to a TIFF, you can provide the name of that file to contain statistics6! This is very useful since it keeps statistics bound to their rendered image. By default, this attribute is empty.
Log Render Progress (in console or log file)
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