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PHP Manual
RRD
The RRDCreator class

The RRDCreator class

(PECL rrd >= 0.9.0)

简介

Class for creation of RRD database file.

类摘要

RRDCreator {

/* 方法 */

public addArchive ( string $description ) : void

public addDataSource ( string $description ) : void

public __construct ( string $path [, string $startTime [, int $step = 0 ]] )

public save ( void ) : bool

}

Table of Contents

RRDCreator::addArchive — Adds RRA - archive of data values for each data source
RRDCreator::addDataSource — Adds data source definition for RRD database
RRDCreator::__construct — Creates new RRDCreator instance
RRDCreator::save — Saves the RRD database to a file