GAUGE: '; rrdtool_pipe_open($rrd_process, $rrd_pipes); foreach ($netstat_tcp_array as $entry) { $rrd = $config['rrd_dir'] . '/' . $entry['hostname'] . '/netstats-tcp.rrd'; rrdtool('tune', $rrd, '--data-source-type tcpCurrEstab:GAUGE'); echo('.'); } rrdtool_pipe_close($rrd_process, $rrd_pipes); } // EOF