From 2d284e20e8cc4e8317e8f0079f3aba13cb4614e2 Mon Sep 17 00:00:00 2001
From: Adam Amstrong <adama@localhost>
Date: Tue, 25 Oct 2011 10:52:29 +0000
Subject: [PATCH] better mempool graph

git-svn-id: http://www.observium.org/svn/observer/trunk@2699 61d68cd4-352d-0410-923a-c4978735b2b8
---
 html/includes/graphs/mempool/usage.inc.php | 53 +++++++++++++++++++---
 1 file changed, 46 insertions(+), 7 deletions(-)

diff --git a/html/includes/graphs/mempool/usage.inc.php b/html/includes/graphs/mempool/usage.inc.php
index ba8e01333f..ea39787271 100644
--- a/html/includes/graphs/mempool/usage.inc.php
+++ b/html/includes/graphs/mempool/usage.inc.php
@@ -6,14 +6,29 @@ $rrd_options .= " -u 100 -l 0 -E -b 1024 ";
 
 $iter = "1";
 
-$rrd_options .= " COMMENT:'                                Used\\n'";
-
 $colour="CC0000";
 $colour_area="ffaaaa";
 
-$descr = substr(str_pad(short_hrDeviceDescr($mempool['mempool_descr']), 24),0,24);
+if($width > "500")
+{
+  $descr_len=13;
+} else {
+  $descr_len=8;
+  $descr_len += round(($width - 250) / 8);
+}
+
+if($width > "500")
+{
+  $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Total      Used      Free(    Min       Max      Ave)'";
+  $rrd_options .= " COMMENT:'\l'";
+} else {
+  $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Total      Used      Free\l'";
+}
+
+$descr = substr(str_pad(short_hrDeviceDescr($mempool['mempool_descr']), $descr_len),0,$descr_len);
 $descr = str_replace(":", "\:", $descr);
 
+
 $perc  = round($mempool['mempool_perc'], 0);
 $background = get_percentage_colours($perc);
 
@@ -21,10 +36,34 @@ $rrd_options .= " DEF:$mempool[mempool_id]used=$rrd_filename:used:AVERAGE";
 $rrd_options .= " DEF:$mempool[mempool_id]free=$rrd_filename:free:AVERAGE";
 $rrd_options .= " CDEF:$mempool[mempool_id]size=$mempool[mempool_id]used,$mempool[mempool_id]free,+";
 $rrd_options .= " CDEF:$mempool[mempool_id]perc=$mempool[mempool_id]used,$mempool[mempool_id]size,/,100,*";
+$rrd_options .= " CDEF:$mempool[mempool_id]percx=100,$mempool[mempool_id]perc,-";
 $rrd_options .= " AREA:$mempool[mempool_id]perc#" . $background['right'] . ":";
-$rrd_options .= " LINE1.25:$mempool[mempool_id]perc#" . $background['left'] . ":'$descr'";
-$rrd_options .= " GPRINT:$mempool[mempool_id]size:LAST:%6.2lf%sB";
-$rrd_options .= " GPRINT:$mempool[mempool_id]free:LAST:%6.2lf%sB";
-$rrd_options .= " GPRINT:$mempool[mempool_id]perc:LAST:%5.2lf%%\\\\n";
+
+if($width > "500")
+{
+  $rrd_options .= " LINE1.25:$mempool[mempool_id]perc#" . $background['left'] . ":'$descr'";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]size:LAST:%6.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]used:LAST:%6.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]free:LAST:%6.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]free:MIN:%5.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]free:MAX:%5.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]free:AVERAGE:%5.2lf%sB\\\\n";
+  $rrd_options .= " COMMENT:'".substr(str_pad('', $descr_len+12),0,$descr_len+12)." '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]percx:LAST:'%5.2lf%%  '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]perc:LAST:'%5.2lf%% '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]perc:MIN:'%5.2lf%% '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]perc:MAX:'%5.2lf%% '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]perc:AVERAGE:%5.2lf%%\\\\n";
+} else {
+  $rrd_options .= " LINE1.25:$mempool[mempool_id]perc#" . $background['left'] . ":'$descr'";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]size:LAST:%6.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]used:LAST:%6.2lf%sB";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]free:LAST:%6.2lf%sB";
+  $rrd_options .= " COMMENT:'\l'";
+  $rrd_options .= " COMMENT:'".substr(str_pad('', $descr_len+12),0,$descr_len+12)." '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]percx:LAST:'%5.2lf%%  '";
+  $rrd_options .= " GPRINT:$mempool[mempool_id]perc:LAST:'%5.2lf%% '";
+  $rrd_options .= " COMMENT:'\l'";
+}
 
 ?>