here, footprint is 'memory footprint,' the amount of main memory used by the application. this is useful b/c VPSes are priced mostly based on memory ----- i

here, footprint is 'memory footprint,' the amount of main memory used by the application. this is useful b/c VPSes are priced mostly based on memory ----- i like that this says it's mostly trying to be "ring for node" ..