[143] | 1 | <?php |
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[225] | 2 | /* |
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| 3 | * |
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| 4 | * This file is part of Jobmonarch |
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| 5 | * |
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| 6 | * Copyright (C) 2006 Ramon Bastiaans |
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| 7 | * |
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| 8 | * Jobmonarch is free software; you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU General Public License as published by |
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| 10 | * the Free Software Foundation; either version 2 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * Jobmonarch is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | * |
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[231] | 22 | * SVN $Id: graph.php 759 2013-03-27 19:50:05Z ramonb $ |
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[225] | 23 | */ |
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| 24 | |
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[751] | 25 | global $rrds, $range, $start, $r, $conf, $m; |
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[409] | 26 | $range = $r; |
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[143] | 27 | |
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[409] | 28 | include "./libtoga.php"; |
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| 29 | |
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[751] | 30 | $my_dir = getcwd(); |
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| 31 | |
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| 32 | global $context; |
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| 33 | |
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| 34 | $context = 'cluster'; |
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| 35 | |
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| 36 | chdir( $GANGLIA_PATH ); |
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| 37 | |
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| 38 | include "./ganglia.php"; |
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| 39 | include "./get_ganglia.php"; |
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| 40 | |
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| 41 | chdir( $my_dir ); |
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| 42 | |
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[717] | 43 | if ( !empty( $_GET ) ) |
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| 44 | { |
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[143] | 45 | extract( $_GET ); |
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| 46 | } |
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| 47 | |
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[409] | 48 | $sourcetime = $st; |
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| 49 | |
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[143] | 50 | # Graph specific variables |
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[731] | 51 | $size = escapeshellcmd( rawurldecode( $_GET["z"] )); |
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| 52 | $graph = escapeshellcmd( rawurldecode( $_GET["g"] )); |
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| 53 | $grid = escapeshellcmd( rawurldecode( $_GET["G"] )); |
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| 54 | $self = escapeshellcmd( rawurldecode( $_GET["me"] )); |
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| 55 | $max = escapeshellcmd( rawurldecode( $_GET["x"] )); |
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| 56 | $min = escapeshellcmd( rawurldecode( $_GET["n"] )); |
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| 57 | $value = escapeshellcmd( rawurldecode( $_GET["v"] )); |
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| 58 | $load_color = escapeshellcmd( rawurldecode( $_GET["l"] )); |
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| 59 | $vlabel = escapeshellcmd( rawurldecode( $_GET["vl"] )); |
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[758] | 60 | $j_title = escapeshellcmd( rawurldecode( $_GET["t"] )); |
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[143] | 61 | |
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[145] | 62 | $cluster = $c; |
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| 63 | $metricname = ($g) ? $g : $m; |
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| 64 | $hostname = $h; |
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| 65 | |
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[143] | 66 | # Assumes we have a $start variable (set in get_context.php). |
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[717] | 67 | if ($size == "small") |
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| 68 | { |
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| 69 | $height = 40; |
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| 70 | $width = 130; |
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| 71 | } |
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| 72 | else if ($size == "medium") |
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| 73 | { |
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| 74 | $height = 75; |
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| 75 | $width = 300; |
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| 76 | } |
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[731] | 77 | else if ($size == "overview-medium") |
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| 78 | { |
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| 79 | $height = 75; |
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| 80 | $width = 300; |
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| 81 | } |
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[717] | 82 | else |
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| 83 | { |
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| 84 | $height = 100; |
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| 85 | $width = 400; |
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[145] | 86 | } |
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[143] | 87 | |
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[731] | 88 | $jobstart_color = "FF0000"; |
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| 89 | |
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[717] | 90 | if($command) |
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| 91 | { |
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[145] | 92 | $command = ''; |
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| 93 | } |
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[143] | 94 | |
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[145] | 95 | $graph = $metricname; |
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[143] | 96 | |
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[731] | 97 | $rrd_dirs = Array(); |
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| 98 | |
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[717] | 99 | if (isset($graph)) |
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| 100 | { |
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| 101 | $series = ''; |
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[739] | 102 | if( $size == 'overview-medium' ) |
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[717] | 103 | { |
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[739] | 104 | $rrd_dirs[] = $conf['rrds'] . '/' . $cluster .'/'. $hostname; |
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[717] | 105 | } |
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[739] | 106 | else |
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| 107 | { |
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| 108 | $trd = new TarchRrdGraph( $cluster, $hostname ); |
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| 109 | $rrd_dirs = $trd->getRrdDirs( $period_start, $period_stop ); |
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| 110 | } |
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[143] | 111 | |
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[717] | 112 | if($graph == "cpu_report") |
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| 113 | { |
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[433] | 114 | |
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[717] | 115 | $style = "CPU"; |
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[143] | 116 | |
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[717] | 117 | $upper_limit = "--upper-limit 100 --rigid"; |
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| 118 | $lower_limit = "--lower-limit 0"; |
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[143] | 119 | |
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[717] | 120 | $vertical_label = "--vertical-label Percent "; |
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[143] | 121 | |
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[717] | 122 | $def_nr = 0; |
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[143] | 123 | |
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[717] | 124 | foreach( $rrd_dirs as $rrd_dir ) |
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| 125 | { |
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[143] | 126 | |
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[717] | 127 | if( $def_nr == 0 ) |
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| 128 | { |
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[143] | 129 | |
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[717] | 130 | $user_str = ":'User CPU'"; |
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| 131 | $nice_str = ":'Nice CPU'"; |
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| 132 | $system_str = ":'System CPU'"; |
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| 133 | $wio_str = ":'WAIT CPU'"; |
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| 134 | $idle_str = ":'Idle CPU'"; |
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| 135 | } |
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| 136 | else |
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| 137 | { |
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[143] | 138 | |
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[717] | 139 | $user_str = ""; |
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| 140 | $nice_str = ""; |
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| 141 | $system_str = ""; |
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| 142 | $wio_str = ""; |
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| 143 | $idle_str = ""; |
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| 144 | } |
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[143] | 145 | |
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[717] | 146 | $series .= "DEF:'cpu_user${def_nr}'='${rrd_dir}/cpu_user.rrd':'sum':AVERAGE " |
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| 147 | ."DEF:'cpu_nice${def_nr}'='${rrd_dir}/cpu_nice.rrd':'sum':AVERAGE " |
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| 148 | ."DEF:'cpu_system${def_nr}'='${rrd_dir}/cpu_system.rrd':'sum':AVERAGE " |
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| 149 | ."DEF:'cpu_idle${def_nr}'='${rrd_dir}/cpu_idle.rrd':'sum':AVERAGE " |
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[731] | 150 | ."AREA:'cpu_user${def_nr}'#".$conf['cpu_user_color']."${user_str} " |
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| 151 | ."STACK:'cpu_nice${def_nr}'#".$conf['cpu_nice_color']."${nice_str} " |
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| 152 | ."STACK:'cpu_system${def_nr}'#".$conf['cpu_system_color']."${system_str} "; |
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[143] | 153 | |
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[717] | 154 | if (file_exists("$rrd_dir/cpu_wio.rrd")) |
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| 155 | { |
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| 156 | $series .= "DEF:'cpu_wio${def_nr}'='${rrd_dir}/cpu_wio.rrd':'sum':AVERAGE " |
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[731] | 157 | ."STACK:'cpu_wio${def_nr}'#".$conf['cpu_wio_color']."${wio_str} "; |
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[717] | 158 | } |
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[143] | 159 | |
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[731] | 160 | $series .= "STACK:'cpu_idle${def_nr}'#".$conf['cpu_idle_color']."${idle_str} "; |
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[143] | 161 | |
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[717] | 162 | $def_nr++; |
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| 163 | } |
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[143] | 164 | |
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[717] | 165 | } |
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| 166 | else if ($graph == "job_report") |
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| 167 | { |
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| 168 | $style = "Jobs"; |
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[409] | 169 | |
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[717] | 170 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 171 | $vertical_label = "--vertical-label Jobs"; |
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[409] | 172 | |
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[717] | 173 | $def_nr = 0; |
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[409] | 174 | |
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[717] | 175 | foreach( $metrics as $bhost => $bmetric ) |
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| 176 | { |
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| 177 | foreach( $bmetric as $mname => $mval ) |
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| 178 | { |
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[726] | 179 | if( ( $mname == 'zplugin_monarch_rj' ) || ($mname == 'zplugin_monarch_qj') ) |
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[717] | 180 | { |
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| 181 | $rjqj_host = $bhost; |
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| 182 | } |
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| 183 | } |
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| 184 | } |
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[409] | 185 | |
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[725] | 186 | $rrd_dir = $conf['rrds'] . "/$clustername/$rjqj_host/"; |
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[409] | 187 | |
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[726] | 188 | $rj_rrd = $rrd_dir . "zplugin_monarch_rj.rrd"; |
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| 189 | $qj_rrd = $rrd_dir . "zplugin_monarch_qj.rrd"; |
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[409] | 190 | |
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[717] | 191 | $sorted_hosts = array(); |
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[738] | 192 | $sorted_hosts[] = $rjqj_host; |
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[409] | 193 | |
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[717] | 194 | $rj_str = ":'Running Jobs'"; |
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| 195 | $qj_str = ":'Queued Jobs'"; |
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[409] | 196 | |
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[717] | 197 | $series .= "DEF:'running_jobs'='${rj_rrd}':'sum':AVERAGE " |
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| 198 | ."DEF:'queued_jobs'='${qj_rrd}':'sum':AVERAGE " |
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[409] | 199 | |
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[717] | 200 | |
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| 201 | ."LINE3:'running_jobs'#ff0000${rj_str} " |
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| 202 | ."LINE3:'queued_jobs'#999999${qj_str} "; |
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[409] | 203 | |
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[717] | 204 | } |
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| 205 | else if ($graph == "mem_report") |
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| 206 | { |
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| 207 | $style = "Memory"; |
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[143] | 208 | |
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[717] | 209 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 210 | $extras = "--base 1024"; |
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| 211 | $vertical_label = "--vertical-label Bytes"; |
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[143] | 212 | |
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[717] | 213 | $def_nr = 0; |
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[143] | 214 | |
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[717] | 215 | foreach( $rrd_dirs as $rrd_dir ) |
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| 216 | { |
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[143] | 217 | |
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[717] | 218 | if( $def_nr == 0 ) |
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| 219 | { |
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[143] | 220 | |
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[717] | 221 | $memuse_str = ":'Memory Used'"; |
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| 222 | $memshared_str = ":'Memory Shared'"; |
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| 223 | $memcached_str = ":'Memory Cached'"; |
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| 224 | $membuff_str = ":'Memory Buffered'"; |
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| 225 | $memswap_str = ":'Memory Swapped'"; |
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| 226 | $total_str = ":'Total In-Core Memory'"; |
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| 227 | } |
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| 228 | else |
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| 229 | { |
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[143] | 230 | |
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[717] | 231 | $memuse_str = ""; |
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| 232 | $memshared_str = ""; |
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| 233 | $memcached_str = ""; |
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| 234 | $membuff_str = ""; |
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| 235 | $memswap_str = ""; |
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| 236 | $total_str = ""; |
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| 237 | } |
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[143] | 238 | |
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[717] | 239 | $series .= "DEF:'mem_total${def_nr}'='${rrd_dir}/mem_total.rrd':'sum':AVERAGE " |
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| 240 | ."CDEF:'bmem_total${def_nr}'=mem_total${def_nr},1024,* " |
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| 241 | ."DEF:'mem_shared${def_nr}'='${rrd_dir}/mem_shared.rrd':'sum':AVERAGE " |
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| 242 | ."CDEF:'bmem_shared${def_nr}'=mem_shared${def_nr},1024,* " |
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| 243 | ."DEF:'mem_free${def_nr}'='${rrd_dir}/mem_free.rrd':'sum':AVERAGE " |
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| 244 | ."CDEF:'bmem_free${def_nr}'=mem_free${def_nr},1024,* " |
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| 245 | ."DEF:'mem_cached${def_nr}'='${rrd_dir}/mem_cached.rrd':'sum':AVERAGE " |
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| 246 | ."CDEF:'bmem_cached${def_nr}'=mem_cached${def_nr},1024,* " |
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| 247 | ."DEF:'mem_buffers${def_nr}'='${rrd_dir}/mem_buffers.rrd':'sum':AVERAGE " |
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| 248 | ."CDEF:'bmem_buffers${def_nr}'=mem_buffers${def_nr},1024,* " |
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| 249 | ."CDEF:'bmem_used${def_nr}'='bmem_total${def_nr}','bmem_shared${def_nr}',-,'bmem_free${def_nr}',-,'bmem_cached${def_nr}',-,'bmem_buffers${def_nr}',- " |
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[731] | 250 | ."AREA:'bmem_used${def_nr}'#".$conf['mem_used_color']."${memuse_str} " |
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| 251 | ."STACK:'bmem_shared${def_nr}'#".$conf['mem_shared_color']."${memshared_str} " |
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| 252 | ."STACK:'bmem_cached${def_nr}'#".$conf['mem_cached_color']."${memcached_str} " |
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| 253 | ."STACK:'bmem_buffers${def_nr}'#".$conf['mem_buffered_color']."${membuff_str} "; |
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[145] | 254 | |
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[717] | 255 | if (file_exists("$rrd_dir/swap_total.rrd")) |
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| 256 | { |
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| 257 | $series .= "DEF:'swap_total${def_nr}'='${rrd_dir}/swap_total.rrd':'sum':AVERAGE " |
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| 258 | ."DEF:'swap_free${def_nr}'='${rrd_dir}/swap_free.rrd':'sum':AVERAGE " |
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| 259 | ."CDEF:'bmem_swapped${def_nr}'='swap_total${def_nr}','swap_free${def_nr}',-,1024,* " |
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[731] | 260 | ."STACK:'bmem_swapped${def_nr}'#".$conf['mem_swapped_color']."${memswap_str} "; |
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[717] | 261 | } |
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[145] | 262 | |
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[731] | 263 | $series .= "LINE2:'bmem_total${def_nr}'#".$conf['cpu_num_color']."${total_str} "; |
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[145] | 264 | |
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[717] | 265 | $def_nr++; |
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| 266 | } |
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[145] | 267 | |
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[717] | 268 | } |
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| 269 | else if ($graph == "load_report") |
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| 270 | { |
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| 271 | $style = "Load"; |
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[145] | 272 | |
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[717] | 273 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 274 | $vertical_label = "--vertical-label 'Load/Procs'"; |
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[145] | 275 | |
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[717] | 276 | $def_nr = 0; |
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[145] | 277 | |
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[717] | 278 | foreach( $rrd_dirs as $rrd_dir ) |
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| 279 | { |
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[145] | 280 | |
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[717] | 281 | if( $def_nr == 0 ) |
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| 282 | { |
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[145] | 283 | |
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[717] | 284 | $load_str = ":'1-min Load'"; |
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| 285 | $cpu_str = ":'CPUs'"; |
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| 286 | $run_str = ":'Running Processes'"; |
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| 287 | } |
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| 288 | else |
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| 289 | { |
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| 290 | $load_str = ""; |
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| 291 | $cpu_str = ""; |
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| 292 | $run_str = ""; |
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| 293 | } |
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[145] | 294 | |
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[717] | 295 | $series .= "DEF:'load_one${def_nr}'='${rrd_dir}/load_one.rrd':'sum':AVERAGE " |
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| 296 | ."DEF:'proc_run${def_nr}'='${rrd_dir}/proc_run.rrd':'sum':AVERAGE " |
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| 297 | ."DEF:'cpu_num${def_nr}'='${rrd_dir}/cpu_num.rrd':'sum':AVERAGE "; |
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[731] | 298 | $series .="AREA:'load_one${def_nr}'#".$conf['load_one_color']."${load_str} "; |
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| 299 | $series .="LINE2:'cpu_num${def_nr}'#".$conf['cpu_num_color']."${cpu_str} "; |
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| 300 | $series .="LINE2:'proc_run${def_nr}'#".$conf['proc_run_color']."${run_str} "; |
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[145] | 301 | |
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[717] | 302 | $def_nr++; |
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| 303 | } |
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[145] | 304 | |
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[717] | 305 | } |
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| 306 | else if ($graph == "network_report") |
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| 307 | { |
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| 308 | $style = "Network"; |
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[145] | 309 | |
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[717] | 310 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 311 | $extras = "--base 1024"; |
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| 312 | $vertical_label = "--vertical-label 'Bytes/sec'"; |
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[145] | 313 | |
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[717] | 314 | $def_nr = 0; |
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[145] | 315 | |
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[717] | 316 | foreach( $rrd_dirs as $rrd_dir ) |
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| 317 | { |
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[145] | 318 | |
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[717] | 319 | if( $def_nr == 0 ) |
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| 320 | { |
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[145] | 321 | |
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[717] | 322 | $in_str = ":'In'"; |
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| 323 | $out_str = ":'Out'"; |
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| 324 | } |
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| 325 | else |
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| 326 | { |
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[145] | 327 | |
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[717] | 328 | $in_str = ""; |
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| 329 | $out_str = ""; |
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| 330 | } |
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[145] | 331 | |
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[717] | 332 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/bytes_in.rrd':'sum':AVERAGE " |
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| 333 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/bytes_out.rrd':'sum':AVERAGE " |
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[731] | 334 | ."LINE2:'bytes_in${def_nr}'#".$conf['mem_cached_color']."${in_str} " |
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| 335 | ."LINE2:'bytes_out${def_nr}'#".$conf['mem_used_color']."${out_str} "; |
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[145] | 336 | |
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[717] | 337 | $def_nr++; |
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| 338 | } |
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[145] | 339 | |
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[717] | 340 | } |
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| 341 | else if ($graph == "packet_report") |
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| 342 | { |
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| 343 | $style = "Packets"; |
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[145] | 344 | |
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[717] | 345 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 346 | $extras = "--base 1024"; |
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| 347 | $vertical_label = "--vertical-label 'Packets/sec'"; |
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[145] | 348 | |
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[717] | 349 | $def_nr = 0; |
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[145] | 350 | |
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[717] | 351 | foreach( $rrd_dirs as $rrd_dir ) |
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| 352 | { |
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[145] | 353 | |
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[717] | 354 | if( $def_nr == 0 ) |
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| 355 | { |
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[145] | 356 | |
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[717] | 357 | $in_str = ":'In'"; |
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| 358 | $out_str = ":'Out'"; |
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| 359 | } |
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| 360 | else |
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| 361 | { |
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[145] | 362 | |
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[717] | 363 | $in_str = ""; |
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| 364 | $out_str = ""; |
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| 365 | } |
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[145] | 366 | |
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[717] | 367 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/pkts_in.rrd':'sum':AVERAGE " |
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| 368 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/pkts_out.rrd':'sum':AVERAGE " |
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[731] | 369 | ."LINE2:'bytes_in${def_nr}'#".$conf['mem_cached_color']."${in_str} " |
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| 370 | ."LINE2:'bytes_out${def_nr}'#".$conf['mem_used_color']."${out_str} "; |
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[145] | 371 | |
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[717] | 372 | $def_nr++; |
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| 373 | } |
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[145] | 374 | |
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[717] | 375 | } |
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| 376 | else |
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| 377 | { |
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| 378 | /* Custom graph */ |
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| 379 | $style = ""; |
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[145] | 380 | |
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[717] | 381 | $subtitle = $metricname; |
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[736] | 382 | if($context == "host") |
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[717] | 383 | { |
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| 384 | if ($size == "small") |
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| 385 | $prefix = $metricname; |
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| 386 | else |
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| 387 | $prefix = $hostname; |
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[145] | 388 | |
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[717] | 389 | $value = $value>1000 ? number_format($value) : number_format($value, 2); |
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| 390 | } |
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[145] | 391 | |
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[717] | 392 | if (is_numeric($max)) |
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| 393 | $upper_limit = "--upper-limit '$max' "; |
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| 394 | if (is_numeric($min)) |
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| 395 | $lower_limit ="--lower-limit '$min' "; |
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[145] | 396 | |
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[717] | 397 | if ($vlabel) |
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| 398 | { |
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| 399 | $vertical_label = "--vertical-label '$vlabel'"; |
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| 400 | } |
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| 401 | else |
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| 402 | { |
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| 403 | if ($upper_limit or $lower_limit) |
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| 404 | { |
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| 405 | $max = $max>1000 ? number_format($max) : number_format($max, 2); |
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| 406 | $min = $min>0 ? number_format($min,2) : $min; |
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[145] | 407 | |
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[717] | 408 | $vertical_label ="--vertical-label '$min - $max' "; |
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| 409 | } |
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| 410 | } |
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[145] | 411 | |
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[717] | 412 | $def_nr = 0; |
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[145] | 413 | |
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[717] | 414 | foreach( $rrd_dirs as $rrd_dir ) |
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| 415 | { |
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[145] | 416 | |
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[717] | 417 | if( $def_nr == 0 ) |
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| 418 | { |
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| 419 | $title_str = ":'${subtitle}'"; |
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| 420 | } |
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| 421 | else |
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| 422 | { |
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| 423 | $title_str = ""; |
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| 424 | } |
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[145] | 425 | |
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[717] | 426 | $rrd_file = "$rrd_dir/$metricname.rrd"; |
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| 427 | $series .= "DEF:'sum${def_nr}'='$rrd_file':'sum':AVERAGE " |
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[731] | 428 | ."AREA:'sum${def_nr}'#".$conf['default_metric_color']."${title_str} "; |
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[145] | 429 | |
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[717] | 430 | $def_nr++; |
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| 431 | } |
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[145] | 432 | |
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[717] | 433 | } |
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| 434 | if( $series != '' ) |
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| 435 | { |
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| 436 | if ($job_start) |
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| 437 | $series .= "VRULE:${job_start}#${jobstart_color} "; |
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| 438 | if ($job_stop) |
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| 439 | $series .= "VRULE:${job_stop}#${jobstart_color} "; |
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| 440 | } |
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[145] | 441 | } |
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| 442 | |
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[759] | 443 | if($graph == "job_report") |
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[758] | 444 | { |
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[759] | 445 | if($range == 'job' ) |
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| 446 | { |
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| 447 | $title = "Last: $j_title"; |
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| 448 | } |
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| 449 | else |
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| 450 | { |
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| 451 | $title = "Last: $range"; |
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| 452 | } |
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[758] | 453 | } |
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| 454 | else |
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| 455 | { |
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| 456 | $title = "$hostname"; |
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| 457 | } |
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[145] | 458 | |
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[717] | 459 | function determineXGrid( $p_start, $p_stop ) |
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| 460 | { |
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[152] | 461 | |
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[717] | 462 | $period = intval( $p_stop - $p_start ); |
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[152] | 463 | |
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[717] | 464 | // Syntax: <minor_grid_lines_time_declr>:<major_grid_lines_time_declr>:<labels_time_declr>:<offset>:<format> |
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| 465 | // |
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| 466 | // Where each <*time_declr*> = <time_type>:<time_interval> |
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[152] | 467 | |
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[717] | 468 | //$my_lines1 = intval( $period / 3.0 ); |
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| 469 | //$my_lines2 = intval( $period / 6.0 ); |
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[159] | 470 | |
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[717] | 471 | //$my_grid = "SECOND:$my_lines2:SECOND:$my_lines1:SECOND:$my_lines1:0:%R"; |
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[159] | 472 | |
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[717] | 473 | //return "--x-grid $my_grid"; |
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[159] | 474 | |
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[717] | 475 | // Less than 1 minute |
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| 476 | if( $period < 60 ) |
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| 477 | { |
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[152] | 478 | |
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[717] | 479 | $tm_formt = "%X"; |
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| 480 | $my_grid = "SECOND:15:SECOND:30:SECOND:30:0:$tm_formt"; |
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[152] | 481 | |
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[717] | 482 | // Less than 10 minutes |
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| 483 | } |
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| 484 | else if( $period < 600 ) |
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| 485 | { |
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[152] | 486 | |
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[717] | 487 | $tm_formt = "%R"; |
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| 488 | $my_grid = "MINUTE:1:MINUTE:3:MINUTE:3:0:$tm_formt"; |
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[152] | 489 | |
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[717] | 490 | // Less than 1 hour |
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| 491 | } |
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| 492 | else if( $period < 3600 ) |
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| 493 | { |
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[152] | 494 | |
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[717] | 495 | $tm_formt = "%R"; |
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| 496 | $my_grid = "MINUTE:5:MINUTE:15:MINUTE:15:0:$tm_formt"; |
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[152] | 497 | |
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[717] | 498 | // Less than 15 hour |
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| 499 | } |
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| 500 | else if( $period < 3600 ) |
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| 501 | { |
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[159] | 502 | |
---|
[717] | 503 | $tm_formt = "%R"; |
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| 504 | $my_grid = "HOUR:1:HOUR:2:HOUR:2:0:$tm_formt"; |
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[159] | 505 | |
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[717] | 506 | // Less than 1 day |
---|
| 507 | // |
---|
| 508 | } |
---|
| 509 | else if( $period < 86400 ) |
---|
| 510 | { |
---|
[152] | 511 | |
---|
[717] | 512 | $tm_formt = "%R"; |
---|
| 513 | $my_grid = "HOUR:2:HOUR:5:HOUR:5:0:$tm_formt"; |
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[152] | 514 | |
---|
[717] | 515 | // Less than 15 days |
---|
| 516 | // |
---|
| 517 | } |
---|
| 518 | else if( $period < 1296000 ) |
---|
| 519 | { |
---|
[152] | 520 | |
---|
[717] | 521 | $tm_formt = "%e-%m"; |
---|
| 522 | $my_grid = "HOUR:1:DAY:3:DAY:3:0:'$tm_formt'"; |
---|
| 523 | |
---|
| 524 | // Less than 30 days (a month) |
---|
| 525 | // |
---|
| 526 | } |
---|
| 527 | else if( $period < 2592000 ) |
---|
| 528 | { |
---|
[152] | 529 | |
---|
[717] | 530 | $tm_formt = "%e-%m"; |
---|
| 531 | $my_grid = "DAY:5:DAY:10:DAY:10:0:'$tm_formt'"; |
---|
| 532 | } |
---|
[152] | 533 | |
---|
[717] | 534 | if( isset( $my_grid ) ) |
---|
| 535 | { |
---|
[152] | 536 | |
---|
[717] | 537 | $ret_str = "--x-grid $my_grid"; |
---|
| 538 | return array($ret_str,$tm_formt); |
---|
[152] | 539 | |
---|
[717] | 540 | } |
---|
| 541 | else |
---|
| 542 | { |
---|
| 543 | return array( "", "" ); |
---|
| 544 | } |
---|
[152] | 545 | } |
---|
| 546 | |
---|
[193] | 547 | $lower_limit = "--lower-limit 0"; |
---|
[159] | 548 | |
---|
[734] | 549 | if( !isset( $load_color ) or ( $load_color == '') ) |
---|
| 550 | { |
---|
| 551 | $load_color = 'FFFFFF'; |
---|
| 552 | } |
---|
| 553 | |
---|
[409] | 554 | # Calculate time range. |
---|
[733] | 555 | if ( isset($sourcetime) ) |
---|
[409] | 556 | { |
---|
[717] | 557 | $end = $sourcetime; |
---|
| 558 | # Get_context makes start negative. |
---|
| 559 | $start = $sourcetime + $start; |
---|
[409] | 560 | |
---|
[717] | 561 | # Fix from Phil Radden, but step is not always 15 anymore. |
---|
| 562 | if ($range=="month") |
---|
[733] | 563 | { |
---|
[717] | 564 | $end = floor($end / 672) * 672; |
---|
[733] | 565 | } |
---|
| 566 | $command = $conf['rrdtool']. " graph - --start $start --end $end ". |
---|
| 567 | "--width $width --height $height $lower_limit ". |
---|
| 568 | "--title '$title' $extras $background ". |
---|
| 569 | $series; |
---|
[409] | 570 | } |
---|
[733] | 571 | else |
---|
[717] | 572 | { |
---|
| 573 | $command = $conf['rrdtool'] . " graph - --start $period_start --end $period_stop ". |
---|
[733] | 574 | "--width $width --height $height $lower_limit --color BACK#$load_color ". |
---|
| 575 | "--title '$title' $extras $background ". |
---|
| 576 | $series; |
---|
[409] | 577 | } |
---|
| 578 | |
---|
[143] | 579 | $debug=0; |
---|
| 580 | |
---|
[733] | 581 | |
---|
[143] | 582 | # Did we generate a command? Run it. |
---|
[717] | 583 | if($command) |
---|
| 584 | { |
---|
| 585 | /*Make sure the image is not cached*/ |
---|
| 586 | header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
---|
| 587 | header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified |
---|
| 588 | header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1 |
---|
| 589 | header ("Pragma: no-cache"); // HTTP/1.0 |
---|
| 590 | if ($debug) |
---|
| 591 | { |
---|
| 592 | header ("Content-type: text/html"); |
---|
| 593 | print "$command\n\n\n\n\n"; |
---|
| 594 | } |
---|
| 595 | else |
---|
| 596 | { |
---|
| 597 | header ("Content-type: image/gif"); |
---|
| 598 | passthru($command); |
---|
| 599 | } |
---|
[145] | 600 | } |
---|
[143] | 601 | ?> |
---|