RRDCreator::__construct Creates new RRDCreator instance &reftitle.description; public RRDCreator::__construct stringpath stringstartTime intstep0 Creates new RRDCreator instance. &reftitle.parameters; path Path for newly created RRD database file. startTime Time for the first value in RRD database. Parameter supports all formats which are supported by rrd create call. intstep Base interval in seconds with which data will be fed into the RRD database. &reftitle.returnvalues; &return.void;