RRDCreator::addArchive

    (PECL rrd >= 0.9.0)

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

    说明

    public RRDCreator::addArchive(string $description): void

    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。

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