Package | Description |
---|---|
org.rrd4j |
RRD4J is a high performance data logging and graphing system for time series data, implementing
RRDTool's functionality in Java.
|
org.rrd4j.core |
core RRD4J implementation.
|
org.rrd4j.core.jrrd |
This package provides read-only access to natives RRD file.
|
org.rrd4j.data |
RRD4J data management.
|
org.rrd4j.graph |
RRD4J graph capabilities.
|
Class and Description |
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Variable
An abstract class to help extract single value from a set of value (VDEF in rrdtool)
It can be used to add new fancy statistical calculation with rrd values
|
Class and Description |
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Aggregates
Deprecated.
This class is deprecated. Uses instance of
Variable , used with DataProcessor.addDatasource(String, String, Variable) . |
Class and Description |
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Plottable
Abstract class to be used for custom datasources.
|
Class and Description |
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Aggregates
Deprecated.
This class is deprecated. Uses instance of
Variable , used with DataProcessor.addDatasource(String, String, Variable) . |
DataProcessor
Class which should be used for all calculations based on the data fetched from RRD files.
|
Def |
LinearInterpolator.Method
A enumeration of interpolation methods
|
NonRrdSource |
Plottable
Abstract class to be used for custom datasources.
|
Source |
Variable
An abstract class to help extract single value from a set of value (VDEF in rrdtool)
It can be used to add new fancy statistical calculation with rrd values
|
Variable.PercentElem
Store all the informations about a datasource point, for predictive and consistent sorting
|
Variable.PERCENTILE
Find the point at the n-th percentile.
|
Variable.Value
This class store both the value and the time stamp
It will be used by graph rendering legend
|
Class and Description |
---|
DataProcessor
Class which should be used for all calculations based on the data fetched from RRD files.
|
Plottable
Abstract class to be used for custom datasources.
|
Variable
An abstract class to help extract single value from a set of value (VDEF in rrdtool)
It can be used to add new fancy statistical calculation with rrd values
|