librenms-librenms/html/includes/graphs/processor/usage.inc.php

<?php
$scale_min = "0";
$scale_max = "100";

include("includes/graphs/common.inc.php");

  $iter = "1";

  $rrd_options .= " COMMENT:'                                Cur    Max\\n'";

  if($iter=="1") {$colour="CC0000";} elseif($iter=="2") {$colour="008C00";} elseif($iter=="3") {$colour="4096EE";
  } elseif($iter=="4") {$colour="73880A";} elseif($iter=="5") {$colour="D01F3C";} elseif($iter=="6") {$colour="36393D";
  } elseif($iter=="7") {$colour="FF0084"; unset($iter); }
  $descr = substr(str_pad(short_hrDeviceDescr($proc['processor_descr']), 28),0,28);
  $descr = str_replace(":", "\:", $descr);

  $rrd_options .= " DEF:proc" . $proc['hrDeviceIndex'] . "=".$rrd_filename.":usage:AVERAGE ";
  $rrd_options .= " DEF:proc_max=".$rrd_filename.":usage:MAX";
  $rrd_options .= " DEF:proc_min=".$rrd_filename.":usage:MIN";

  $rrd_options .= " AREA:proc_max#c5c5c5";
  $rrd_options .= " AREA:proc_min#ffffffff";

  $rrd_options .= " LINE1:proc" . $proc['hrDeviceIndex'] . "#" . $colour . ":'" . $descr . "' ";
  $rrd_options .= " GPRINT:proc" . $proc['hrDeviceIndex'] . ":LAST:%3.0lf";
  $rrd_options .= " GPRINT:proc" . $proc['hrDeviceIndex'] . ":MAX:%3.0lf\\\l ";
  $iter++;

?>