check_apachestatus.php

<?php

$opt[1] = "-T 55 -l 0 --vertical-label \"Apache Stats\"  --title \"Apache Statistics\" ";
$ds_name[1] = "Thread Statistics";
$def[1] = "";

$colors = array(
        'wait' => '#DD8E45',
        'starting' => '#DDAF45',
        'read' => '#D0DD45',
        'write' => '#DD457C',
        'keep' => '#45DD99',
        'dns' => '#45C5DD',
        'close' => '#4596DD',
        'logging' => '#4557DD',
        'grace' => '#A445DD',
        'idle' => '#DD45D8',
        );

$def[1] = "DEF:var12=$rrdfile:$DS[12]:AVERAGE " ;
$def[1] .= "LINE1:var12#00000080: " ;
$def[1] .= "AREA:var12#00FF6680:\"slots\t\" " ;
$def[1] .= "GPRINT:var12:AVERAGE:\"%.0lf Average\" ";
$def[1] .= "GPRINT:var12:MAX:\"%.0lf Max\" ";
$def[1] .= "GPRINT:var12:LAST:\"%.0lf Last\\n\" ";

$keys = array(4,3,2,5,6,7,8,9,10,11);
foreach( $keys  as $key){
        $def[1] .= "DEF:var$key=$rrdfile:$DS[$key]:AVERAGE " ;
        $def[1] .= "STACK:var$key".$colors[$NAME[$key]].":\"$NAME[$key]\t\" " ;
        $def[1] .= "GPRINT:var$key:AVERAGE:\"%.0lf Average\" ";
        $def[1] .= "GPRINT:var$key:MAX:\"%.0lf Max\" ";
        $def[1] .= "GPRINT:var$key:LAST:\"%.0lf Last\\n\" ";
}

$opt[2] = "-l 0 --vertical-label \"Apache Requests\"  --title \"Server $hostname\" ";
$ds_name[2] = "Request per Second";
$def[2]  = "DEF:var1=$rrdfile:$DS[1]:AVERAGE " ;
$def[2] .= "LINE1:var1#000000:\"Requests per Second\" " ;
$def[2] .= "GPRINT:var1:AVERAGE:\"%.2lf Average\" ";
$def[2] .= "GPRINT:var1:MAX:\"%.2lf Max\" ";
$def[2] .= "GPRINT:var1:LAST:\"%.2lf Last\\n\" ";

?>