class Hitimes::ValueMetric

A ValueMetric holds the data from measuring a single value over a period of time. In most cases this may be a single measurement at a single point in time.

A good example of a ValueMetric is measuring the number of items in a queue.

A ValueMetric contains a Stats object, therefore ValueMetric has count, max, mean, min, stddev, sum, sumsq methods that delegate to that Stats object for convenience.