librenms-librenms/html/includes/graphs/generic_duplex.inc.php

<?php

/// Draw generic bits graph
/// args: ds_in, ds_out, rrd_filename, bg, legend, from, to, width, height, inverse, $percentile

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

$length = "10";

if (!isset($percentile)) { $length += "2"; }

if (!isset($out_text)) { $out_text = "Out"; }
if (!isset($in_text)) { $in_text = "In"; }

$unit_text = str_pad(truncate($unit_text,$length),$length);
$in_text   = str_pad(truncate($in_text,$length),$length);
$out_text   = str_pad(truncate($out_text,$length),$length);

$rrd_options .= " DEF:".$out."=".$rrd_filename.":".$ds_out.":AVERAGE";
$rrd_options .= " DEF:".$in."=".$rrd_filename.":".$ds_in.":AVERAGE";
$rrd_options .= " DEF:".$out."_max=".$rrd_filename.":".$ds_out.":MAX";
$rrd_options .= " DEF:".$in."_max=".$rrd_filename.":".$ds_in.":MAX";

$rrd_options .= " CDEF:dout_max=out_max,-1,*";
$rrd_options .= " CDEF:dout=out,-1,*";
$rrd_options .= " CDEF:both=in,out,+";

if ($print_total)
{
  $rrd_options .= " VDEF:totin=in,TOTAL";
  $rrd_options .= " VDEF:totout=out,TOTAL";
  $rrd_options .= " VDEF:tot=both,TOTAL";
}

if ($percentile)
{
  $rrd_options .= " VDEF:percentile_in=in,".$percentile.",PERCENT";
  $rrd_options .= " VDEF:percentile_out=out,".$percentile.",PERCENT";
  $rrd_options .= " VDEF:dpercentile_out=dout,".$percentile.",PERCENT";
}

if ($graph_max)
{
  $rrd_options .= " AREA:in_max#".$colour_area_in_max.":";
  $rrd_options .= " AREA:dout_max#".$colour_area_out_max.":";
}
$rrd_options .= " AREA:in#".$colour_area_in.":";
$rrd_options .= " COMMENT:'".$unit_text."      Now       Ave      Max";

if ($percentile)
{
  $rrd_options .= "      ".$percentile."th %";
}

$rrd_options .= "\\n'";
$rrd_options .= " LINE1.25:in#".$colour_line_in.":'".$in_text."'";
$rrd_options .= " GPRINT:in:LAST:%6.2lf%s";
$rrd_options .= " GPRINT:in:AVERAGE:%6.2lf%s";
$rrd_options .= " GPRINT:in_max:MAX:%6.2lf%s";

if ($percentile)
{
  $rrd_options .= " GPRINT:percentile_in:%6.2lf%s";
}

$rrd_options .= " COMMENT:'\\n'";
$rrd_options .= " AREA:dout#".$colour_area_out.":";
$rrd_options .= " LINE1.25:dout#".$colour_line_out.":'".$out_text."'";
$rrd_options .= " GPRINT:out:LAST:%6.2lf%s";
$rrd_options .= " GPRINT:out:AVERAGE:%6.2lf%s";
$rrd_options .= " GPRINT:out_max:MAX:%6.2lf%s";

if ($percentile)
{
  $rrd_options .= " GPRINT:percentile_out:%6.2lf%s";
}

$rrd_options .= " COMMENT:\\\\n";

if ($print_total)
{
  $rrd_options .= " GPRINT:tot:'Total %6.2lf%s'";
  $rrd_options .= " GPRINT:totin:'(In %6.2lf%s'";
  $rrd_options .= " GPRINT:totout:'Out %6.2lf%s)\\\\l'";
}

if ($percentile)
{
  $rrd_options .= " LINE1:percentile_in#aa0000";
  $rrd_options .= " LINE1:dpercentile_out#aa0000";
}

?>