はじめに

The PECL/rrd extension provides bindings to the RRDtool C library. RRDtool is the open source industry standard, high performance data logging and graphing system for time series data.

The RRDtool homepage is » http://www.mrtg.org/rrdtool/.

関連キーワード:  RRD, data, performance, homepage, series, time, graphing, logging, high, インストール