There's even more. Good metric analysis give valuable data to drive development. Why did the last 5-lines code change increase GC time by 3%? Why are traffic a

There's even more. Good metric analysis give valuable data to drive development. Why did the last 5-lines code change increase GC time by 3%? Why are traffic and memory having correlation of .7 instead of .5 as usual? Why is 10% of the fleet is logging more lines than the others hosts during high network congestion events? Questions like this lead to a much better understanding on how your system work and how to improve them.