org.apache.hadoop.fs.swift.util

Class DurationStatsTable

java.lang.Object

org.apache.hadoop.fs.swift.util.DurationStatsTable

public class DurationStatsTable
extends Object

Build a duration stats table to which you can add statistics. Designed to be multithreaded

Constructor Summary

Constructors

Constructor and Description
DurationStatsTable()

Method Summary

Modifier and Type	Method and Description
void	add(String operation, Duration duration, boolean success) Add an operation
List<DurationStats>	getDurationStatistics() Get the current duration statistics
void	reset() reset the values of the statistics.

Methods inherited from class java.lang.Object

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

Constructor Detail

DurationStatsTable

public DurationStatsTable()

Method Detail

add

public void add(String operation,
                Duration duration,
                boolean success)

Add an operation

Parameters:

operation - operation name

duration - duration

getDurationStatistics

public List<DurationStats> getDurationStatistics()

Get the current duration statistics

Returns:

a snapshot of the statistics

reset

public void reset()

reset the values of the statistics. This doesn't delete them, merely zeroes them.