* {@link com.codahale.metrics.MetricRegistry} maintains a reservoir for different timers where
* collected timings are kept. It exposes various metrics for each timer based on collected
* data. Eg: count of messages, 99, 95, 50... percentiles, max, mean etc.
* {@link com.codahale.metrics.MetricRegistry} maintains a reservoir for different timers where
* collected timings are kept. It exposes various metrics for each timer based on collected
* data. Eg: count of messages, 99, 95, 50... percentiles, max, mean etc.