trait Counter
A Counter is a metric representing a single numerical value that may be
incremented over time. A typical use of this metric would be to track the
number of a certain type of request received. With a counter the quantity
of interest is the cumulative value over time, as opposed to a gauge where
the quantity of interest is the value as of a specific point in time.
- Companion:
- object
class Object
trait Matchable
class Any