A python wrapper script periodically samples the entire build process tree as well as
the resources and operating parameters of interest.
At the end of the build the wrapper creates one or more datafiles which authenticated users can
upload for visualisation, analysis, etc.
On the Data page authenticated users can manage their build data sets or open them in
the view/analysis page.
Authentication is not required for view/analysis of build data sets not specifically marked as private.
Several such public data sets are available for anyone to take the tool for a spin.