org.apache.storm.metric.internal

## Class LatencyStat

- java.lang.Object
- - org.apache.storm.metric.internal.LatencyStat

-     public class LatencyStat
      extends Object

  Keeps track of approximate latency for the last 10 mins, 3 hours, 1 day, and all time.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `LatencyStat(int numBuckets)` Constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `close()`
    `Map<String,Double>` | `getTimeLatAvg()` Get time latency average.
    `void` | `record(long latency)` Record a specific latency.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### LatencyStat

          public LatencyStat(int numBuckets)

      Constructor.

      Parameters:
        `numBuckets` - the number of buckets to divide the time periods into.

  - ### Method Detail

    - #### record

          public void record(long latency)

      Record a specific latency.

      Parameters:
        `latency` - what we are recording

    - #### getTimeLatAvg

          public Map<String,Double> getTimeLatAvg()

      Get time latency average.

      Returns:
        a map of time window to average latency. Keys are “600” for last 10 mins “10800” for the last 3 hours “86400” for the last day “:all-time” for all time

    - #### close

          public void close()

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