alluxio.metrics

Class TimeSeries

java.lang.Object

alluxio.metrics.TimeSeries

public class TimeSeries
extends Object

Represents a time series which can be graphed in the UI.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	TimeSeries.DataPoint Represents a datapoint in a time series.

Constructor Summary

Constructors

Constructor and Description
TimeSeries(String name) Create a new time series with the given name and no data.

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.EvictingQueue<TimeSeries.DataPoint>	getDataPoints()
String	getName()
void	record(double value) Record a value at the current time.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeSeries

public TimeSeries(String name)

Create a new time series with the given name and no data.

Parameters:

name - name of the time series

Method Detail

record

public void record(double value)

Record a value at the current time.

Parameters:

value - value to record

getName

public String getName()

Returns:

the name of the time series

getDataPoints

public com.google.common.collect.EvictingQueue<TimeSeries.DataPoint> getDataPoints()

Returns:

the data of the time series