82670d1d_ted_by_Feature_Usage_Reporting__Why_the_data_is_collected
[Data collected] Total physical memory [What the data includes] How much memory your computer contains. [Why the data is collected] 
So that developers know whether it is acceptable to include a new feature, if that feature would make the program consume more memory.
SmartAssembly - Data collected by Feature Usage Reporting
Why the data is collected