# Package org.apache.storm.metric.internal

package org.apache.storm.metric.internal

- Related Packages
  Package
  Description
  org.apache.storm.metric
  org.apache.storm.metric.api
  org.apache.storm.metric.cgroup
  org.apache.storm.metric.filter
  org.apache.storm.metric.timed
  org.apache.storm.metric.util
- Classes
  Class
  Description
  CountStat
  Keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.
  LatencyStat
  Keeps track of approximate latency for the last 10 mins, 3 hours, 1 day, and all time.
  MultiCountStat<T>
  Acts as a MultiCount Stat, but keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.
  MultiLatencyStat<T>
  Keeps track of approximate latency for the last 10 mins, 3 hours, 1 day, and all time.
  RateTracker
  This class is a utility to track the rate of something.