Sometimes you would know about information such as latency, fps, or memory usage of addons, etc.
Getting network informations
/mi net
This will show outgoing and incoming bandwith in kB/s and communication latency in ms.
Getting FPS
/mi fps
Getting RAM usage of Addons
/mi mem
Getting player zone and x,y coords:
/mi pos
Print target stats:
/mi tstats
Getting Started
Timer functions