Learning to filter and chart tables, csv files, xml/JSON docs has been one of the more interesting problems I encountered working on Halo 4. It's pure data shepherding. And when I was doing manually it would take nearly half a day; so I wrote scripts to automate that :
Data once it's filtered for relevancy and visualized as information becomes highly valuable in understanding trends and detecting spikes. Properties that are highly desirable for tracking and reporting memory usage.