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Adds RRA - archive of data values for each data source.


RRDCreator::addArchive

(PECL rrd >= 0.9.0)

RRDCreator::addArchiveAdds RRA - archive of data values for each data source.

Description

public void RRDCreator::addArchive ( string $description )

Adds RRA definition by description of archive. Archive consists of a number of data values or statistics for each of the defined data-sources (DS). Data sources are defined by method RRDCreator::addDataSource(). You need call this method for each requested archive.

Parameters

description

Definition of archive - RRA. This has same format as RRA definition in rrd create command. See man page of rrd create for more details.

Return Values

No value is returned.



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