RRDCreator::addArchive

(PECL rrd >= 0.9.0)

RRDCreator::addArchive — Adds RRA - archive of data values for each data source.

说明

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.

参数

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.

返回值

没有返回值。