examples/rrd/rrd-config/hostname.inc.php

   1 <?php
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   4  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 // RRD info for CPU info
   7 $rrd_info = array();
   8 $rrd_info['*']['graph']['path'] = 'graphs';
   9 // $rrd_info['*']['page']['graph_url'] = 'http://127.0.0.1/testbed/rrd/';
  10 $rrd_info['*']['graph']['units_length'] = 6;
  11 // $rrd_info['*']['graph']['force_recreate'] = true;
  12
  13 $rrd_info['index']['page']['type'] = 'index';
  14 // $rrd_info['index']['page']['index_ids'] = 'hd,-hd.root';
  15 // $rrd_info['index']['page']['scan_config'] = false;
  16 $rrd_info['index']['page']['scan_files'] = true;
  17 $rrd_info['index']['hidden'] = true;
  18
  19 $rrd_info['overview']['page']['type'] = 'overview';
  20 $rrd_info['overview']['page']['index_ids'] = 'cpu,cpu.frequency,load,temp,hd,mem|pct,eth0,connect,loopback,sensors.power|relpct,ping.gateway,rrdup';
  21 $rrd_info['overview']['page']['scan_config'] = false;
  22 $rrd_info['overview']['page']['text_intro'] = 'Go to the <a href="?stat=index">index page</a> for a full list of all available statistics. Also see <a href="?stat=cpu-overview">CPU</a> overview.';
  23 // $rrd_info['overview']['hidden'] = true;
  24
  25 $rrd_info['cpu-overview']['page']['type'] = 'overview';
  26 $rrd_info['cpu-overview']['page']['title_page'] = 'CPU statistics - total + per cpu core';
  27 $rrd_info['cpu-overview']['page']['index_ids'] = 'cpu,cpu.frequency,cpu0,cpu1,cpu2,cpu3,cpu4,cpu5,cpu6,cpu7';
  28 $rrd_info['cpu-overview']['page']['scan_config'] = false;
  29 // $rrd_info['cpu-overview']['hidden'] = true;
  30
  31 $rrd_info['cpu']['file'] = 'system.cpu.rrd';
  32 $rrd_info['cpu']['auto-update'] = true;
  33 $rrd_info['cpu']['fields'][] = array('name' => 'user', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  34 $rrd_info['cpu']['fields'][] = array('name' => 'nice', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  35 $rrd_info['cpu']['fields'][] = array('name' => 'system', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  36 $rrd_info['cpu']['fields'][] = array('name' => 'idle', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  37 $rrd_info['cpu']['fields'][] = array('name' => 'iowait', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  38 $rrd_info['cpu']['fields'][] = array('name' => 'irq', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  39 $rrd_info['cpu']['fields'][] = array('name' => 'softirq', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  40 $rrd_info['cpu']['fields'][] = array('name' => 'total', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
  41 $rrd_info['cpu']['update'] =
  42  'function {
  43     $udata = array("user"=>null,"nice"=>null,"system"=>null,"idle"=>null,
  44                    "iowait"=>null,"irq"=>null,"softirq"=>null, "total"=>null);
  45     $sdata = file("/proc/stat");
  46     foreach ($sdata as $sline) {
  47       if (preg_match("/^\s*cpu\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/", $sline, $regs)) {
  48         $udata = array("user"=>$regs[1],"nice"=>$regs[2],"system"=>$regs[3],"idle"=>$regs[4],
  49                        "iowait"=>$regs[5],"irq"=>$regs[6],"softirq"=>$regs[7],
  50                        "total"=>$regs[1]+$regs[2]+$regs[3]+$regs[4]+$regs[5]+$regs[6]+$regs[7]);
  51       }
  52     }
  53     return $udata;
  54   }';
  55 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'total', 'gType'=>'');
  56 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'softirq_tmp', 'dsname'=>'softirq', 'gType'=>'');
  57 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'irq_tmp', 'dsname'=>'irq', 'gType'=>'');
  58 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'iowait_tmp', 'dsname'=>'iowait', 'gType'=>'');
  59 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'system_tmp', 'dsname'=>'system', 'gType'=>'');
  60 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'nice_tmp', 'dsname'=>'nice', 'gType'=>'');
  61 $rrd_info['cpu']['graph']['rows'][] = array('name'=>'user_tmp', 'dsname'=>'user', 'gType'=>'');
  62 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'softirq', 'rpn_expr'=>'softirq_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#CCCCCC', 'color_bg'=>'#606060', 'legend'=>'softIRQ');
  63 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'irq', 'rpn_expr'=>'irq_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#808080', 'legend'=>'IRQ', 'stack'=>true);
  64 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'iowait', 'rpn_expr'=>'iowait_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#FF00FF', 'legend'=>'I/O wait', 'stack'=>true);
  65 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'system', 'rpn_expr'=>'system_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#FF0000', 'legend'=>'System', 'stack'=>true);
  66 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'nice', 'rpn_expr'=>'nice_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#FFFF00', 'color_bg'=>'#606060', 'legend'=>'Nice', 'stack'=>true);
  67 $rrd_info['cpu']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'user', 'rpn_expr'=>'user_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'User', 'stack'=>true);
  68 $rrd_info['cpu']['graph']['units_length'] = 4;
  69 $rrd_info['cpu']['graph']['label_y'] = '% CPU Usage';
  70 $rrd_info['cpu']['graph']['min_y'] = 0;
  71 $rrd_info['cpu']['graph']['max_y'] = 100;
  72 $rrd_info['cpu']['graph']['fix_scale_y'] = true;
  73 // $rrd_info['cpu']['graph']['force_recreate'] = true;
  74
  75 $rrd_info['cpu.frequency.proto']['hidden'] = true;
  76 $rrd_info['cpu.frequency.proto']['auto-update'] = false;
  77 $rrd_info['cpu.frequency.proto']['fields'][] = array('name' => 'cur_frequency', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
  78 $rrd_info['cpu.frequency.proto']['fields'][] = array('name' => 'min_frequency', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
  79 $rrd_info['cpu.frequency.proto']['fields'][] = array('name' => 'max_frequency', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
  80 $rrd_info['cpu.frequency.proto']['graph']['rows'][] = array('name'=>'cur_frequency', 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'Current');
  81 $rrd_info['cpu.frequency.proto']['graph']['rows'][] = array('name'=>'min_frequency', 'gType'=>'LINE1', 'color'=>'#CCCCCC', 'legend'=>'Min');
  82 $rrd_info['cpu.frequency.proto']['graph']['rows'][] = array('name'=>'max_frequency', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Max');
  83 $rrd_info['cpu.frequency.proto']['graph']['units_length'] = 5;
  84 //$rrd_info['cpu.frequency.proto']['graph']['units_exponent'] = 0;
  85 $rrd_info['cpu.frequency.proto']['graph']['scale'] = 1000;
  86 $rrd_info['cpu.frequency.proto']['graph']['label_y'] = 'Hz';
  87 $rrd_info['cpu.frequency.proto']['graph']['min_y'] = 0;
  88 // $rrd_info['cpu.frequency.proto']['graph']['force_recreate'] = true;
  89
  90 for ($i = 0; $i < 8; $i++) {
  91   $rrd_info['cpu'.$i] = $rrd_info['cpu'];
  92   $rrd_info['cpu'.$i]['file'] = 'system.cpu'.$i.'.rrd';
  93   $rrd_info['cpu'.$i]['update'] =
  94    'function {
  95       $udata = array("user"=>null,"nice"=>null,"system"=>null,"idle"=>null,
  96                      "iowait"=>null,"irq"=>null,"softirq"=>null, "total"=>null);
  97       $sdata = file("/proc/stat");
  98       foreach ($sdata as $sline) {
  99         if (preg_match("/^\s*cpu'.$i.'\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/", $sline, $regs)) {
 100           $udata = array("user"=>$regs[1],"nice"=>$regs[2],"system"=>$regs[3],"idle"=>$regs[4],
 101                          "iowait"=>$regs[5],"irq"=>$regs[6],"softirq"=>$regs[7],
 102                          "total"=>$regs[1]+$regs[2]+$regs[3]+$regs[4]+$regs[5]+$regs[6]+$regs[7]);
 103         }
 104       }
 105       return $udata;
 106     }';
 107
 108   $rrd_info['cpu'.$i.'.frequency'] = $rrd_info['cpu.frequency.proto'];
 109   $rrd_info['cpu'.$i.'.frequency']['hidden'] = false;
 110   $rrd_info['cpu'.$i.'.frequency']['file'] = 'system.cpu'.$i.'.freq.rrd';
 111   $rrd_info['cpu'.$i.'.frequency']['auto-update'] = true;
 112   $rrd_info['cpu'.$i.'.frequency']['update'] =
 113    'function {
 114       $udata = array("cur_frequency"=>null,"min_frequency"=>null,"max_frequency"=>null);
 115       sleep(1);
 116       $sdata = trim(file_get_contents("/sys/devices/system/cpu/cpu'.$i.'/cpufreq/cpuinfo_cur_freq"));
 117       if (is_numeric($sdata)) { $udata["cur_frequency"] = intval($sdata); }
 118       $sdata = trim(file_get_contents("/sys/devices/system/cpu/cpu'.$i.'/cpufreq/cpuinfo_min_freq"));
 119       if (is_numeric($sdata)) { $udata["min_frequency"] = intval($sdata); }
 120       $sdata = trim(file_get_contents("/sys/devices/system/cpu/cpu'.$i.'/cpufreq/cpuinfo_max_freq"));
 121       if (is_numeric($sdata)) { $udata["max_frequency"] = intval($sdata); }
 122       return $udata;
 123     }';
 124 }
 125
 126 $rrd_info['cpu.frequency']['graph-only'] = true;
 127 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu0', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu0.freq.rrd',
 128                                                       'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'CPU0');
 129 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu1', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu1.freq.rrd',
 130                                                       'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'CPU1');
 131 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu2', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu2.freq.rrd',
 132                                                       'gType'=>'LINE1', 'color'=>'#8080FF', 'legend'=>'CPU2');
 133 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu3', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu3.freq.rrd',
 134                                                       'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'CPU3');
 135 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu4', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu4.freq.rrd',
 136                                                       'gType'=>'LINE1', 'color'=>'#FF8080', 'legend'=>'CPU4');
 137 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu5', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu5.freq.rrd',
 138                                                       'gType'=>'LINE1', 'color'=>'#FFCCCC', 'legend'=>'CPU5');
 139 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu6', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu6.freq.rrd',
 140                                                       'gType'=>'LINE1', 'color'=>'#CCCCCC', 'legend'=>'CPU6');
 141 $rrd_info['cpu.frequency']['graph']['rows'][] = array('name'=>'freq_cpu7', 'dsname'=>'cur_frequency', 'dsfile'=>'system.cpu7.freq.rrd',
 142                                                       'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'CPU7');
 143 $rrd_info['cpu.frequency']['graph']['units_length'] = 5;
 144 //$rrd_info['cpu.frequency']['graph']['units_exponent'] = 0;
 145 $rrd_info['cpu.frequency']['graph']['scale'] = 1000;
 146 $rrd_info['cpu.frequency']['graph']['label_y'] = 'Hz';
 147 $rrd_info['cpu.frequency']['graph']['min_y'] = 0;
 148 // $rrd_info['cpu.frequency']['graph']['force_recreate'] = true;
 149
 150 $rrd_info['cpu.coretemp']['file'] = 'cpu.coretemp.rrd';
 151 $rrd_info['cpu.coretemp']['auto-update'] = true;
 152 $rrd_info['cpu.coretemp']['fields'][] = array('name' => 'core0_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 153 $rrd_info['cpu.coretemp']['fields'][] = array('name' => 'core1_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 154 $rrd_info['cpu.coretemp']['fields'][] = array('name' => 'core2_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 155 $rrd_info['cpu.coretemp']['fields'][] = array('name' => 'core3_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 156 $rrd_info['cpu.coretemp']['update'] =
 157  'function {
 158     $udata = array("core0_temp"=>null,"core1_temp"=>null);
 159     $sdata = explode("\n", `/usr/bin/sensors -A coretemp-isa-*`);
 160     foreach ($sdata as $sline) {
 161       if (preg_match("/Core 0:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) {
 162         $udata["core0_temp"] = $regs[1];
 163       }
 164       elseif (preg_match("/Core 1:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) {
 165         $udata["core1_temp"] = $regs[1];
 166       }
 167       elseif (preg_match("/Core 2:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) {
 168         $udata["core2_temp"] = $regs[1];
 169       }
 170       elseif (preg_match("/Core 3:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) {
 171         $udata["core3_temp"] = $regs[1];
 172       }
 173     }
 174     return $udata;
 175   }';
 176 $rrd_info['cpu.coretemp']['graph']['rows'][] = array('name'=>'core0_temp', 'gType'=>'LINE1', 'color'=>'#80CC80', 'legend'=>'Core 0 Temp');
 177 $rrd_info['cpu.coretemp']['graph']['rows'][] = array('name'=>'core1_temp', 'gType'=>'LINE1', 'color'=>'#8080CC', 'legend'=>'Core 1 Temp');
 178 $rrd_info['cpu.coretemp']['graph']['rows'][] = array('name'=>'core2_temp', 'gType'=>'LINE1', 'color'=>'#CC8080', 'legend'=>'Core 2 Temp');
 179 $rrd_info['cpu.coretemp']['graph']['rows'][] = array('name'=>'core3_temp', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Core 3 Temp');
 180 $rrd_info['cpu.coretemp']['graph']['units_length'] = 4;
 181 $rrd_info['cpu.coretemp']['graph']['label_y'] = '°C';
 182 // $rrd_info['cpu.coretemp']['graph']['max_y'] = 13;
 183 // $rrd_info['cpu.coretemp']['graph']['min_y'] = -13;
 184
 185 $rrd_info['mem']['file'] = 'system.mem.rrd';
 186 $rrd_info['mem']['auto-update'] = true;
 187 $rrd_info['mem']['fields'][] = array('name' => 'total', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 188 $rrd_info['mem']['fields'][] = array('name' => 'used', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 189 $rrd_info['mem']['fields'][] = array('name' => 'buffers', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 190 $rrd_info['mem']['fields'][] = array('name' => 'cached', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 191 $rrd_info['mem']['fields'][] = array('name' => 'swap_total', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 192 $rrd_info['mem']['fields'][] = array('name' => 'swap_used', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 193 $rrd_info['mem']['update'] =
 194  'function {
 195     $sdata = explode("\n", `/usr/bin/free -wb`);
 196     $udata = array("total"=>null,"used"=>null,"buffers"=>null,"cached"=>null,
 197                    "swap_total"=>null,"swap_used"=>null);
 198     foreach ($sdata as $sline) {
 199       if (preg_match("/Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/", $sline, $regs)) {
 200         $udata["total"] = $regs[1];
 201         $udata["used"] = $regs[2];
 202         $udata["buffers"] = $regs[5];
 203         $udata["cached"] = $regs[6];
 204       }
 205       elseif (preg_match("/Swap:\s+(\d+)\s+(\d+)\s+(\d+)/", $sline, $regs)) {
 206         $udata["swap_total"] = $regs[1];
 207         $udata["swap_used"] = $regs[2];
 208       }
 209     }
 210     return $udata;
 211   }';
 212 $rrd_info['mem']['graph']['rows'][] = array('name'=>'total', 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'Available');
 213 $rrd_info['mem']['graph']['rows'][] = array('name'=>'used', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'Used');
 214 $rrd_info['mem']['graph']['rows'][] = array('name'=>'buffers', 'gType'=>'AREA', 'color'=>'#FFFF00', 'legend'=>'Buffers', 'stack'=>true);
 215 $rrd_info['mem']['graph']['rows'][] = array('name'=>'cached', 'gType'=>'AREA', 'color'=>'#008000', 'legend'=>'Cache', 'stack'=>true);
 216 $rrd_info['mem']['graph']['rows'][] = array('name'=>'swap_total', 'gType'=>'LINE1', 'color'=>'#CCCCCC', 'legend'=>'Swap avail.');
 217 $rrd_info['mem']['graph']['rows'][] = array('name'=>'swap_used', 'gType'=>'LINE2', 'color'=>'#00FFFF', 'legend'=>'Swap used');
 218 $rrd_info['mem']['graph']['units_binary'] = true;
 219 $rrd_info['mem']['graph']['units_exponent'] = 6;
 220 $rrd_info['mem']['graph']['units_length'] = 6;
 221 $rrd_info['mem']['graph']['label_y'] = 'Memory';
 222 $rrd_info['mem']['graph']['min_y'] = 0;
 223 // $rrd_info['mem']['graph']['max_y'] = 100;
 224 // $rrd_info['mem']['graph']['fix_scale_y'] = true;
 225 // $rrd_info['mem']['graph']['force_recreate'] = true;
 226 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'total', 'gType'=>'');
 227 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'swap_total', 'gType'=>'');
 228 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'used_tmp', 'dsname'=>'used', 'gType'=>'');
 229 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'buffers_tmp', 'dsname'=>'buffers', 'gType'=>'');
 230 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'cached_tmp', 'dsname'=>'cached', 'gType'=>'');
 231 $rrd_info['mem']['graph.pct']['rows'][] = array('name'=>'swap_tmp', 'dsname'=>'swap_used', 'gType'=>'');
 232 $rrd_info['mem']['graph.pct']['rows'][] = array('dType'=>'CDEF', 'name'=>'used', 'rpn_expr'=>'used_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'Used');
 233 $rrd_info['mem']['graph.pct']['rows'][] = array('dType'=>'CDEF', 'name'=>'buffers', 'rpn_expr'=>'buffers_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#FFFF00', 'legend'=>'Buffers', 'stack'=>true);
 234 $rrd_info['mem']['graph.pct']['rows'][] = array('dType'=>'CDEF', 'name'=>'cached', 'rpn_expr'=>'cached_tmp,total,/,100,*', 'gType'=>'AREA', 'color'=>'#008000', 'legend'=>'Cache', 'stack'=>true);
 235 $rrd_info['mem']['graph.pct']['rows'][] = array('dType'=>'CDEF', 'name'=>'swap_used', 'rpn_expr'=>'swap_tmp,swap_total,/,100,*', 'gType'=>'LINE2', 'color'=>'#00FFFF', 'legend'=>'Swap');
 236 $rrd_info['mem']['graph.pct']['units_exponent'] = 0;
 237 $rrd_info['mem']['graph.pct']['units_length'] = 4;
 238 $rrd_info['mem']['graph.pct']['label_y'] = '% Memory';
 239 $rrd_info['mem']['graph.pct']['min_y'] = 0;
 240 $rrd_info['mem']['graph.pct']['max_y'] = 100;
 241 $rrd_info['mem']['graph.pct']['fix_scale_y'] = true;
 242 // $rrd_info['mem']['graph.pct']['force_recreate'] = true;
 243 $rrd_info['mem']['page.pct']['graph_sub'] = 'pct';
 244
 245 $rrd_info['load']['file'] = 'system.load.rrd';
 246 $rrd_info['load']['auto-update'] = true;
 247 $rrd_info['load']['fields'][] = array('name' => 'load1', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 248 $rrd_info['load']['fields'][] = array('name' => 'load5', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 249 $rrd_info['load']['fields'][] = array('name' => 'load15', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 250 $rrd_info['load']['update'] = 'function { $sdata = explode(" ",file_get_contents("/proc/loadavg")); return array("load1"=>$sdata[0],"load5"=>$sdata[1],"load15"=>$sdata[2]); }';
 251 $rrd_info['load']['graph']['rows'][] = array('name'=>'load1', 'gType'=>'AREA', 'color'=>'#00CC00', 'legend'=>'1 Min.');
 252 $rrd_info['load']['graph']['rows'][] = array('name'=>'load5', 'gType'=>'LINE1', 'color'=>'#FF4000', 'legend'=>'5 Min.');
 253 $rrd_info['load']['graph']['rows'][] = array('name'=>'load15', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'15 Min.');
 254 $rrd_info['load']['graph']['units_length'] = 4;
 255 $rrd_info['load']['graph']['units_exponent'] = 0;
 256 $rrd_info['load']['graph']['label_y'] = 'Load average';
 257 $rrd_info['load']['graph']['min_y'] = 0;
 258 // $rrd_info['load']['graph']['force_recreate'] = true;
 259 $rrd_info['load']['page']['data_colorize'] = true;
 260
 261 $rrd_info['hd']['graph-only'] = true;
 262 $rrd_info['hd']['graph']['rows'][] = array('name'=>'boot_used', 'dsname'=>'used', 'dsfile'=>'hd.boot.rrd', 'gType'=>'',);
 263 $rrd_info['hd']['graph']['rows'][] = array('name'=>'boot_total', 'dsname'=>'total', 'dsfile'=>'hd.boot.rrd', 'gType'=>'');
 264 $rrd_info['hd']['graph']['rows'][] = array('name'=>'root_used', 'dsname'=>'used', 'dsfile'=>'hd.root.rrd', 'gType'=>'',);
 265 $rrd_info['hd']['graph']['rows'][] = array('name'=>'root_total', 'dsname'=>'total', 'dsfile'=>'hd.root.rrd', 'gType'=>'');
 266 $rrd_info['hd']['graph']['rows'][] = array('name'=>'home_used', 'dsname'=>'used', 'dsfile'=>'hd.home.rrd', 'gType'=>'',);
 267 $rrd_info['hd']['graph']['rows'][] = array('name'=>'home_total', 'dsname'=>'total', 'dsfile'=>'hd.home.rrd', 'gType'=>'');
 268 $rrd_info['hd']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'boot', 'rpn_expr'=>'boot_used,boot_total,/,100,*',
 269                                            'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Boot');
 270 $rrd_info['hd']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'root', 'rpn_expr'=>'root_used,root_total,/,100,*',
 271                                            'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'Root');
 272 $rrd_info['hd']['graph']['rows'][] = array('dType'=>'CDEF', 'name'=>'home', 'rpn_expr'=>'home_used,home_total,/,100,*',
 273                                            'gType'=>'LINE1', 'color'=>'#00E000', 'legend'=>'Home');
 274 // $rrd_info['hd.root']['graph']['units_length'] = 4;
 275 $rrd_info['hd']['graph']['label_y'] = '% Used';
 276 $rrd_info['hd']['graph']['units_exponent'] = 0;
 277 $rrd_info['hd']['graph']['units_length'] = 4;
 278 $rrd_info['hd']['graph']['min_y'] = 0;
 279 $rrd_info['hd']['graph']['max_y'] = 100;
 280 $rrd_info['hd']['graph']['fix_scale_y'] = true;
 281 // $rrd_info['hd']['graph']['force_recreate'] = true;
 282 $rrd_info['hd']['page']['show_update'] = false;
 283
 284 // Every other HD config section copies from this definition
 285 $rrd_info['hd.root']['file'] = 'hd.root.rrd';
 286 $rrd_info['hd.root']['auto-update'] = true;
 287 $rrd_info['hd.root']['fields'][] = array('name' => 'used', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 288 $rrd_info['hd.root']['fields'][] = array('name' => 'total', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 289 $rrd_info['hd.new.root']['update'] =
 290  'function {
 291     $sdata = explode("\n", `/bin/df -k -l`); $udata = array();
 292     foreach ($sdata as $sline) {
 293       if (preg_match("/(\d+)\s+(\d+)\s+\d+\s+\d+%\s+\/$/", $sline, $regs)) {
 294         $udata = array("total"=>$regs[1], "used"=>$regs[2]);
 295       }
 296     }
 297     return $udata;
 298   }';
 299 $rrd_info['hd.root']['graph']['rows'][] = array('name'=>'used', 'gType'=>'AREA', 'color'=>'#00CC00', 'legend'=>'Used');
 300 $rrd_info['hd.root']['graph']['rows'][] = array('name'=>'total', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Available');
 301 // $rrd_info['hd.root']['graph']['units_length'] = 4;
 302 $rrd_info['hd.root']['graph']['label_y'] = 'Bytes';
 303 $rrd_info['hd.root']['graph']['units_binary'] = true;
 304 $rrd_info['hd.root']['graph']['scale'] = 1024;
 305 $rrd_info['hd.root']['graph']['min_y'] = 0;
 306 // $rrd_info['hd.root']['graph']['force_recreate'] = true;
 307
 308 $rrd_info['hd.boot'] = $rrd_info['hd.root'];
 309 $rrd_info['hd.boot']['file'] = 'hd.boot.rrd';
 310 $rrd_info['hd.boot']['update'] =
 311  'function {
 312     $sdata = explode("\n", `/bin/df -k -l`); $udata = array();
 313     foreach ($sdata as $sline) {
 314       if (preg_match("/(\d+)\s+(\d+)\s+\d+\s+\d+%\s+\/boot$/", $sline, $regs)) {
 315         $udata = array("total"=>$regs[1], "used"=>$regs[2]);
 316       }
 317     }
 318     return $udata;
 319   }';
 320 // $rrd_info['hd.boot']['graph']['force_recreate'] = true;
 321
 322 $rrd_info['hd.home'] = $rrd_info['hd.root'];
 323 $rrd_info['hd.home']['file'] = 'hd.home.rrd';
 324 $rrd_info['hd.home']['update'] =
 325  'function {
 326     $sdata = explode("\n", `/bin/df -k -l`); $udata = array();
 327     foreach ($sdata as $sline) {
 328       if (preg_match("/(\d+)\s+(\d+)\s+\d+\s+\d+%\s+\/home$/", $sline, $regs)) {
 329         $udata = array("total"=>$regs[1], "used"=>$regs[2]);
 330       }
 331     }
 332     return $udata;
 333   }';
 334 // $rrd_info['hd.home']['graph']['force_recreate'] = true;
 335
 336 // BTRFS stats
 337 $rrd_info['hd.btrfs.root']['file'] = 'hd.btrfs.root.rrd';
 338 $rrd_info['hd.btrfs.root']['auto-update'] = true;
 339 $rrd_info['hd.btrfs.root']['fields'][] = array('name' => 'total', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 340 $rrd_info['hd.btrfs.root']['fields'][] = array('name' => 'used_bytes', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 341 $rrd_info['hd.btrfs.root']['fields'][] = array('name' => 'used_fs', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 342 $rrd_info['hd.btrfs.root']['update'] =
 343  'function {
 344     $sdata = explode("\n", `btrfs fi show f00dbeef-f51d-b33f-f00d-beeff00df51d`);
 345     $udata = array("total"=>null,"used_bytes"=>null,"used_fs"=>null);
 346     $hdata = array("total"=>null,"used_bytes"=>null,"used_fs"=>null);
 347     foreach ($sdata as $sline) {
 348       if (preg_match("/\s+devid\s+1\ssize\s([\d\.]+(?:GiB|MiB|KiB|B))\sused\s([\d\.]+(?:GiB|MiB|KiB|B))\spath\s\//", $sline, $regs)) {
 349         $hdata["total"] = $regs[1]; $hdata["used_fs"] = $regs[2]; }
 350       if (preg_match("/\s+Total\sdevices\s1\sFS\sbytes\sused\s([\d\.]+(?:GiB|MiB|KiB|B))/", $sline, $regs)) { $hdata["used_bytes"] = $regs[1]; }
 351     }
 352     foreach ($hdata as $key=>$sizestring) {
 353       if (preg_match("/^([\d\.]+)(GiB|MiB|KiB|B)$/", $sizestring, $regs)) {
 354         if ($regs[2] == "GiB") { $udata[$key] = $regs[1] * 1024 * 1024 * 1024; }
 355         elseif ($regs[2] == "MiB") { $udata[$key] = $regs[1] * 1024 * 1024; }
 356         elseif ($regs[2] == "KiB") { $udata[$key] = $regs[1] * 1024; }
 357         elseif ($regs[2] == "B") { $udata[$key] = $regs[1]; }
 358       }
 359     }
 360     return $udata;
 361   }';
 362 $rrd_info['hd.btrfs.root']['graph']['rows'][] = array('name'=>'used_fs', 'gType'=>'AREA', 'color'=>'#FF8080', 'legend'=>'Used/FS');
 363 $rrd_info['hd.btrfs.root']['graph']['rows'][] = array('name'=>'used_bytes', 'gType'=>'AREA', 'color'=>'#00CC00', 'legend'=>'Used/Bytes');
 364 $rrd_info['hd.btrfs.root']['graph']['rows'][] = array('name'=>'total', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Total');
 365 // $rrd_info['hd.btrfs.root']['graph']['units_length'] = 4;
 366 $rrd_info['hd.btrfs.root']['graph']['label_y'] = 'Bytes';
 367 $rrd_info['hd.btrfs.root']['graph']['units_binary'] = true;
 368 $rrd_info['hd.btrfs.root']['graph']['min_y'] = 0;
 369 // $rrd_info['hd.btrfs.root']['graph']['force_recreate'] = true;
 370
 371 $rrd_info['hdd.smart.rotdisk']['file'] = 'hdd.smart.rotdisk.rrd';
 372 $rrd_info['hdd.smart.rotdisk']['auto-update'] = true;
 373 $rrd_info['hdd.smart.rotdisk']['fields'][] = array('name' => 'load_cycle', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 374 $rrd_info['hdd.smart.rotdisk']['fields'][] = array('name' => 'start_stop', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 375 $rrd_info['hdd.smart.rotdisk']['fields'][] = array('name' => 'power_cycle', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 376 $rrd_info['hdd.smart.rotdisk']['fields'][] = array('name' => 'temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 377 $rrd_info['hdd.smart.rotdisk']['update'] =
 378  'function {
 379     $sdata = explode("\n", `smartctl -A /dev/disk/by-id/ata-WHATEVER-THE_DISK-ID`);
 380     $udata = array("load_cycle"=>null,"start_stop"=>null,"power_cycle"=>null,"temp"=>null);
 381     foreach ($sdata as $sline) {
 382       if (preg_match("/Load_Cycle_Count\s.+-\s+([\d]+)/", $sline, $regs)) { $udata["load_cycle"] = $regs[1]; }
 383       if (preg_match("/Start_Stop_Count\s.+-\s+([\d]+)/", $sline, $regs)) { $udata["start_stop"] = $regs[1]; }
 384       if (preg_match("/Power_Cycle_Count\s.+-\s+([\d]+)/", $sline, $regs)) { $udata["power_cycle"] = $regs[1]; }
 385       if (preg_match("/Temperature_Celsius\s.+-\s+([\d\.]+)/", $sline, $regs)) { $udata["temp"] = $regs[1]; }
 386     }
 387     return $udata;
 388   }';
 389 $rrd_info['hdd.smart.rotdisk']['graph']['rows'][] = array('name'=>'load_cycle', 'gType'=>'LINE1', 'color'=>'#000000',
 390                                                       'legend'=>'Load cycle');
 391 $rrd_info['hdd.smart.rotdisk']['graph']['rows'][] = array('name'=>'start_stop', 'gType'=>'LINE1', 'color'=>'#0000FF',
 392                                                       'legend'=>'Start-Stop');
 393 $rrd_info['hdd.smart.rotdisk']['graph']['rows'][] = array('name'=>'power_cycle', 'gType'=>'LINE1', 'color'=>'#008000',
 394                                                        'legend'=>'Power cycle');
 395 $rrd_info['hdd.smart.rotdisk']['graph']['rows'][] = array('name'=>'temp', 'gType'=>'LINE1', 'color'=>'#FF0000',
 396                                                        'legend'=>'Temperature');
 397 $rrd_info['hdd.smart.rotdisk']['graph']['units_length'] = 4;
 398 $rrd_info['hdd.smart.rotdisk']['graph']['label_y'] = 'units';
 399 // $rrd_info['hdd.smart.rotdisk']['graph']['max_y'] = 13;
 400 // $rrd_info['hdd.smart.rotdisk']['graph']['min_y'] = -13;
 401 // $rrd_info['hdd.smart.rotdisk']['graph']['force_recreate'] = true;
 402
 403 // SNMP interfaces
 404 $rrd_info['eth0']['file'] = 'net.eth0.rrd';
 405 $rrd_info['eth0']['auto-update'] = true;
 406 $rrd_info['eth0']['fields'][] = array('name'=>'incoming', 'type'=>'COUNTER',
 407  'heartbeat'=>600, 'min'=>'U', 'max'=>'U', 'update'=>'snmp-if:eth0:in', 'legend'=>'Incoming');
 408 $rrd_info['eth0']['fields'][] = array('name'=>'outgoing', 'type'=>'COUNTER',
 409  'heartbeat'=>600, 'min'=>'U', 'max'=>'U', 'update'=>'snmp-if:eth0:out', 'legend'=>'Outgoing');
 410 $rrd_info['eth0']['graph']['label_y'] = 'Bytes per second';
 411 // $rrd_info['eth0']['graph']['force_recreate'] = true;
 412
 413 $rrd_info['connect']['file'] = 'net.connect.rrd';
 414 $rrd_info['connect']['auto-update'] = true;
 415 $rrd_info['connect']['fields'][] = array('name' => 'listen', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 416 $rrd_info['connect']['fields'][] = array('name' => 'run_http', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 417 $rrd_info['connect']['fields'][] = array('name' => 'run_other', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 418 $rrd_info['connect']['fields'][] = array('name' => 'rest_http', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 419 $rrd_info['connect']['fields'][] = array('name' => 'rest_other', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 420 $rrd_info['connect']['fields'][] = array('name' => 'udp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 421 $rrd_info['connect']['update'] =
 422  'function {
 423     $sdata = explode("\n", `LANG=C /usr/sbin/ss -tuan`);
 424     $udata = array("listen"=>0,"run_http"=>0,"run_other"=>0,"rest_http"=>0,"rest_other"=>0,"udp"=>0);
 425     foreach ($sdata as $sline) {
 426       if (substr($sline, 0, 3) == "tcp") {
 427         if (preg_match("/^tcp\s+LISTEN\s+/", $sline)) { $udata["listen"]++; }
 428         elseif (preg_match("/^tcp\s+ESTAB\s+\d+\s+\d+\s+[\da-f\.:]+:(80|443)\s*/", $sline)) { $udata["run_http"]++; }
 429         elseif (preg_match("/^tcp\s+[^\s]+\s+\d+\s+\d+\s+[\da-f\.:]+:(80|443)\s*/", $sline)) { $udata["rest_http"]++; }
 430         elseif (preg_match("/^tcp\s+ESTAB\s+/", $sline)) { $udata["run_other"]++; }
 431         else { $udata["rest_other"]++; }
 432       }
 433       elseif (substr($sline, 0, 3) == "udp") { $udata["udp"]++; }
 434     }
 435     return $udata;
 436   }';
 437 $rrd_info['connect']['graph']['rows'][] = array('name'=>'listen', 'gType'=>'AREA', 'color'=>'#CCCCCC', 'color_bg'=>'#606060',
 438   'legend'=>'LISTEN', 'legend_long'=>'LISTEN-Verbindungen');
 439 $rrd_info['connect']['graph']['rows'][] = array('name'=>'run_http', 'gType'=>'AREA', 'color'=>'#0000FF',
 440   'legend'=>'HTTPconn', 'legend_long'=>'Aktive HTTP-Verbindungen', 'stack'=>true);
 441 $rrd_info['connect']['graph']['rows'][] = array('name'=>'rest_http', 'gType'=>'AREA', 'color'=>'#8080FF',
 442   'legend'=>'HTTPwait', 'legend_long'=>'Wartende HTTP-Verbindungen', 'stack'=>true);
 443 $rrd_info['connect']['graph']['rows'][] = array('name'=>'run_other', 'gType'=>'AREA', 'color'=>'#FF0000',
 444   'legend'=>'TCPconn', 'legend_long'=>'Aktive TCP-Verbindungen (außer HTTP)', 'stack'=>true);
 445 $rrd_info['connect']['graph']['rows'][] = array('name'=>'rest_other', 'gType'=>'AREA', 'color'=>'#FF8080',
 446   'legend'=>'TCPwait', 'legend_long'=>'Wartende TCP-Verbindungen (außer HTTP)', 'stack'=>true);
 447 $rrd_info['connect']['graph']['rows'][] = array('name'=>'udp', 'gType'=>'AREA', 'color'=>'#00CC00',
 448   'legend'=>'UDP', 'legend_long'=>'UDP-Verbindungen', 'stack'=>true);
 449 $rrd_info['connect']['graph']['units_length'] = 4;
 450 $rrd_info['connect']['graph']['label_y'] = 'Network Sockets';
 451 $rrd_info['connect']['graph']['min_y'] = 0;
 452 // $rrd_info['connect']['graph']['force_recreate'] = true;
 453
 454 $rrd_info['process']['file'] = 'system.process.rrd';
 455 $rrd_info['process']['auto-update'] = true;
 456 $rrd_info['process']['fields'][] = array('name' => 'ps_httpd', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 457 $rrd_info['process']['fields'][] = array('name' => 'ps_other', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 458 $rrd_info['process']['fields'][] = array('name' => 'psnum', 'type' => 'DERIVE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 459 $rrd_info['process']['update'] =
 460  'function {
 461     $sdata = explode("\n", `LANG=C /bin/ps -e`);
 462     $udata = array("ps_httpd"=>0,"ps_other"=>0);
 463     foreach ($sdata as $sline) {
 464       if (strpos($sline, "httpd-prefork")) { $udata["ps_httpd"]++; }
 465       else { $udata["ps_other"]++; }
 466     }
 467     $udata["psnum"] = posix_getpid();
 468     return $udata;
 469   }';
 470 $rrd_info['process']['graph']['rows'][] = array('name'=>'ps_httpd', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'HTTP');
 471 $rrd_info['process']['graph']['rows'][] = array('name'=>'ps_other', 'gType'=>'AREA', 'color'=>'#FF0000', 'legend'=>'other', 'stack'=>true);
 472 $rrd_info['process']['graph']['rows'][] = array('name'=>'psnum', 'scale'=>3.6, 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'k ps/hour');
 473 $rrd_info['process']['graph']['label_y'] = 'Processes';
 474 $rrd_info['process']['graph']['min_y'] = 0;
 475 // $rrd_info['process']['graph']['force_recreate'] = true;
 476 $rrd_info['process']['graph.ps']['rows'][] = array('name'=>'ps_httpd', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'HTTP');
 477 $rrd_info['process']['graph.ps']['rows'][] = array('name'=>'ps_other', 'gType'=>'AREA', 'color'=>'#FF0000', 'legend'=>'other', 'stack'=>true);
 478 $rrd_info['process']['graph.ps']['label_y'] = 'Processes';
 479 $rrd_info['process']['graph.ps']['min_y'] = 0;
 480 // $rrd_info['process']['graph.ps']['force_recreate'] = true;
 481 $rrd_info['process']['page.ps']['graph_sub'] = 'ps';
 482 $rrd_info['process']['graph.pi']['rows'][] = array('name'=>'psnum', 'scale'=>3600, 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'started processes per hour');
 483 $rrd_info['process']['graph.pi']['label_y'] = '';
 484 $rrd_info['process']['graph.pi']['min_y'] = 0;
 485 // $rrd_info['process']['graph.pi']['force_recreate'] = true;
 486 $rrd_info['process']['page.pi']['graph_sub'] = 'pi';
 487
 488 $rrd_info['temp']['graph-only'] = true;
 489 $rrd_info['temp']['graph']['rows'][] = array('name'=>'core0_temp', 'dsfile'=>'cpu.coretemp.rrd', 'gType'=>'LINE1',
 490                                              'color'=>'#606060', 'legend'=>'C0', 'legend_long'=>'CPU Core 0 internal sensor');
 491 $rrd_info['temp']['graph']['rows'][] = array('name'=>'core1_temp', 'dsfile'=>'cpu.coretemp.rrd', 'gType'=>'LINE1',
 492                                              'color'=>'#808080', 'legend'=>'C1', 'legend_long'=>'CPU Core 1 internal sensor');
 493 $rrd_info['temp']['graph']['rows'][] = array('name'=>'core2_temp', 'dsfile'=>'cpu.coretemp.rrd', 'gType'=>'LINE1',
 494                                              'color'=>'#A0A0A0', 'legend'=>'C2', 'legend_long'=>'CPU Core 2 internal sensor');
 495 $rrd_info['temp']['graph']['rows'][] = array('name'=>'core3_temp', 'dsfile'=>'cpu.coretemp.rrd', 'gType'=>'LINE1',
 496                                              'color'=>'#C0C0C0', 'legend'=>'C3', 'legend_long'=>'CPU Core 3 internal sensor');
 497 $rrd_info['temp']['graph']['rows'][] = array('name'=>'cpu_temp', 'dsfile'=>'sensors.temp.rrd', 'gType'=>'LINE1',
 498                                              'color'=>'#000000', 'legend'=>'CPU', 'legend_long'=>'CPU sensor');
 499 $rrd_info['temp']['graph']['rows'][] = array('name'=>'mb_temp', 'dsfile'=>'sensors.temp.rrd', 'gType'=>'LINE1',
 500                                              'color'=>'#008000', 'legend'=>'SYS', 'legend_long'=>'Mainboard/system sensor');
 501 $rrd_info['temp']['graph']['rows'][] = array('name'=>'rotdisk_temp', 'dsname'=>'temp', 'dsfile'=>'hdd.smart.rotdisk.rrd', 'gType'=>'LINE1',
 502                                              'color'=>'#FFB000', 'legend'=>'WDblack', 'legend_long'=>'Harddisk');
 503 $rrd_info['temp']['graph']['label_y'] = '°C';
 504 $rrd_info['temp']['graph']['units_exponent'] = 0;
 505 $rrd_info['temp']['graph']['units_length'] = 4;
 506 //$rrd_info['temp']['graph']['min_y'] = 0;
 507 //$rrd_info['temp']['graph']['max_y'] = 100;
 508 //$rrd_info['temp']['graph']['fix_scale_y'] = true;
 509 // $rrd_info['temp']['graph']['force_recreate'] = true;
 510 $rrd_info['temp']['page']['show_update'] = false;
 511
 512 $rrd_info['ping.gateway']['file'] = 'net.ping.gateway.rrd';
 513 $rrd_info['ping.gateway']['auto-update'] = true;
 514 $rrd_info['ping.gateway']['fields'][] = array('name' => 'single_min', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 515 $rrd_info['ping.gateway']['fields'][] = array('name' => 'single_avg', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 516 $rrd_info['ping.gateway']['fields'][] = array('name' => 'single_max', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 517 $rrd_info['ping.gateway']['fields'][] = array('name' => 'single_loss', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 100);
 518 $rrd_info['ping.gateway']['fields'][] = array('name' => 'flood_min', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 519 $rrd_info['ping.gateway']['fields'][] = array('name' => 'flood_avg', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 520 $rrd_info['ping.gateway']['fields'][] = array('name' => 'flood_max', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 'U');
 521 $rrd_info['ping.gateway']['fields'][] = array('name' => 'flood_loss', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 0, 'max' => 100);
 522 $rrd_info['ping.gateway']['update'] =
 523  'function {
 524     $pinghost = "10.0.0.1"; $pingnum = 20;
 525     $sdata = array();
 526     $sdata["single"] = explode("\n", `LANG=C /usr/bin/ping -q -c $pingnum -w 90 $pinghost 2>/dev/null`);
 527     $sdata["flood"] = explode("\n", `LANG=C /usr/bin/ping -qf -c $pingnum -w 30 $pinghost 2>/dev/null`);
 528     $udata = array("single_min"=>0,"single_avg"=>0,"single_max"=>0,"single_loss"=>100,
 529                   "flood_min"=>0,"flood_avg"=>0,"flood_max"=>0,"flood_loss"=>100);
 530     foreach (array("single","flood") as $mode) {
 531       foreach ($sdata[$mode] as $sline) {
 532         if (preg_match("/(\d+)% (?:packet )?loss/", $sline, $regs)) { $udata[$mode."_loss"] = $regs[1]; }
 533         elseif (preg_match("/min\/avg\/max(?:\/mdev)? = ([\d\.]+)\/([\d\.]+)\/([\d\.]+)(?:\/[\d\.]+)? ms/", $sline, $regs)) {
 534           $udata[$mode."_min"] = $regs[1]/1000; $udata[$mode."_avg"] = $regs[2]/1000; $udata[$mode."_max"] = $regs[3]/1000;
 535         }
 536       }
 537     }
 538     return $udata;
 539   }';
 540 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'flood_min', 'gType'=>'LINE1', 'color'=>'#80FF80', 'legend'=>'f:min/max', 'desc'=>'f:min');
 541 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'flood_max', 'gType'=>'LINE1', 'color'=>'#80FF80', 'desc'=>'f:max');
 542 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'single_min', 'gType'=>'LINE1', 'color'=>'#CCCCFF', 'legend'=>'s:min/max', 'desc'=>'s:min');
 543 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'single_max', 'gType'=>'LINE1', 'color'=>'#CCCCFF', 'desc'=>'s:max');
 544 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'flood_avg', 'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'f:avg');
 545 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'single_avg', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'s:avg');
 546 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'flood_loss', 'scale'=>0.001, 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'f:mloss');
 547 $rrd_info['ping.gateway']['graph']['rows'][] = array('name'=>'single_loss', 'scale'=>0.001, 'gType'=>'LINE1', 'color'=>'#FF0000', 'legend'=>'s:mloss');
 548 $rrd_info['ping.gateway']['graph']['label_y'] = 'Seconds';
 549 $rrd_info['ping.gateway']['graph']['min_y'] = 0;
 550 // $rrd_info['ping.gateway']['graph']['force_recreate'] = true;
 551 $rrd_info['ping.gateway']['page']['text_intro'] = 'Alternate graphs: <a href="?stat=ping.gateway">totals</a>, <a href="?stat=ping.gateway&sub=avg">averages</a>.';
 552 $rrd_info['ping.gateway']['graph.avg']['rows'][] = array('name'=>'flood_avg', 'gType'=>'LINE1', 'color'=>'#008000',
 553  'legend'=>'f:avg', 'legend_long'=>'Flood ping: average time (of 20 parallel pings)');
 554 $rrd_info['ping.gateway']['graph.avg']['rows'][] = array('name'=>'single_avg', 'gType'=>'LINE1', 'color'=>'#0000FF',
 555  'legend'=>'s:avg', 'legend_long'=>'Single ping: average time (of 20 sequential pings, 1s gap)');
 556 $rrd_info['ping.gateway']['graph.avg']['rows'][] = array('name'=>'flood_loss', 'scale'=>0.001, 'gType'=>'LINE1', 'color'=>'#000000',
 557  'legend'=>'f:mloss', 'legend_long'=>'Flood ping: packet loss (percent of 20 parallel pings)');
 558 $rrd_info['ping.gateway']['graph.avg']['rows'][] = array('name'=>'single_loss', 'scale'=>0.001, 'gType'=>'LINE1', 'color'=>'#FF0000',
 559  'legend'=>'s:mloss', 'legend_long'=>'Single ping: packet loss (percent of 20 sequential pings, 1s gap)');
 560 $rrd_info['ping.gateway']['graph.avg']['label_y'] = 'Seconds';
 561 $rrd_info['ping.gateway']['graph.avg']['min_y'] = 0;
 562 $rrd_info['ping.gateway']['page.avg']['graph_sub'] = 'avg';
 563
 564 // mainboard sensors
 565 $rrd_info['sensors.power']['file'] = 'sensors.power.rrd';
 566 $rrd_info['sensors.power']['auto-update'] = true;
 567 $rrd_info['sensors.power']['fields'][] = array('name' => 'vcore', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 568 $rrd_info['sensors.power']['fields'][] = array('name' => 'p3x3v', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 569 $rrd_info['sensors.power']['fields'][] = array('name' => 'p5v', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 570 $rrd_info['sensors.power']['fields'][] = array('name' => 'p12v', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 571 $rrd_info['sensors.power']['fields'][] = array('name' => 'avcc', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 572 $rrd_info['sensors.power']['fields'][] = array('name' => 'vsb', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 573 $rrd_info['sensors.power']['fields'][] = array('name' => 'vbat', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 574 $rrd_info['sensors.power']['fields'][] = array('name' => 'memvcc', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 575 $rrd_info['sensors.power']['fields'][] = array('name' => 'pchvcc', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 576 $rrd_info['sensors.power']['fields'][] = array('name' => 'vid', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 577 $rrd_info['sensors.power']['update'] =
 578  'function {
 579     $sdata = explode("\n", `/usr/bin/sensors -A mysensor-*`);
 580     $udata = array("vcore"=>null,"p3x3v"=>null,"p5v"=>null,"p12v"=>null,
 581                    "avcc"=>null,"vsb"=>null,"vbat"=>null,"memvcc"=>null,
 582                    "pchvcc"=>null,"vid"=>null);
 583     foreach ($sdata as $sline) {
 584       if (preg_match("/^Vcore:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["vcore"] = $regs[1]; }
 585       elseif (preg_match("/^\+3\.3V:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["p3x3v"] = $regs[1]; }
 586       elseif (preg_match("/^\+5V:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["p5v"] = $regs[1]; }
 587       elseif (preg_match("/^\+12V:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["p12v"] = $regs[1]; }
 588       elseif (preg_match("/^AVCC:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["avcc"] = $regs[1]; }
 589       elseif (preg_match("/^3VSB:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["vsb"] = $regs[1]; }
 590       elseif (preg_match("/^Vbat:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["vbat"] = $regs[1]; }
 591       elseif (preg_match("/^Memory Vcc:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["memvcc"] = $regs[1]; }
 592       elseif (preg_match("/^PCH Vcc:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["pchvcc"] = $regs[1]; }
 593       elseif (preg_match("/^cpu0_vid:\s+([+-]?[\d\.]+) V/", $sline, $regs)) { $udata["vid"] = $regs[1]; }
 594     }
 595     return $udata;
 596   }';
 597
 598 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'vcore', 'gType'=>'LINE1', 'color'=>'#FF0000', 'legend'=>'VCore');
 599 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'p12v', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'+12V');
 600 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'p5v', 'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'+5V');
 601 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'p3x3v', 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'+3.3V');
 602 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'avcc', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'AVCC');
 603 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'vsb', 'gType'=>'LINE1', 'color'=>'#8080FF', 'legend'=>'3VSB');
 604 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'vbat', 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'VBat');
 605 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'memvcc', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Memory Vcc');
 606 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'pchvcc', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'PCH Vcc');
 607 $rrd_info['sensors.power']['graph']['rows'][] = array('name'=>'vid', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'CPU0-VID');
 608 $rrd_info['sensors.power']['graph']['units_length'] = 4;
 609 $rrd_info['sensors.power']['graph']['label_y'] = 'Volt';
 610 $rrd_info['sensors.power']['graph']['max_y'] = 13;
 611 $rrd_info['sensors.power']['graph']['min_y'] = 0;
 612 // $rrd_info['sensors.power']['graph']['force_recreate'] = true;
 613 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'vcore_tmp', 'dsname'=>'vcore', 'gType'=>'');
 614 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'p12v_tmp', 'dsname'=>'p12v', 'gType'=>'');
 615 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'p5v_tmp', 'dsname'=>'p5v', 'gType'=>'');
 616 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'p3x3v_tmp', 'dsname'=>'p3x3v', 'gType'=>'');
 617 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'avcc_tmp', 'dsname'=>'vsb', 'gType'=>'');
 618 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'vsb_tmp', 'dsname'=>'vsb', 'gType'=>'');
 619 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'vbat_tmp', 'dsname'=>'vbat', 'gType'=>'');
 620 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'memvcc_tmp', 'dsname'=>'memvcc', 'gType'=>'');
 621 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'pchvcc_tmp', 'dsname'=>'pchvcc', 'gType'=>'');
 622 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('name'=>'vid_tmp', 'dsname'=>'vid', 'gType'=>'');
 623 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'vcore',
 624   'rpn_expr'=>'vcore_tmp,1,-', 'gType'=>'LINE1', 'color'=>'#FF0000', 'legend'=>'VCore');
 625 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'p3x3v',
 626   'rpn_expr'=>'p3x3v_tmp,3.3,-', 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'+3.3V');
 627 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'p5v',
 628   'rpn_expr'=>'p5v_tmp,5,-', 'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'+5V');
 629 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'p12v',
 630   'rpn_expr'=>'p12v_tmp,12,-', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'+12V');
 631 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'avcc',
 632   'rpn_expr'=>'avcc_tmp,3.3,-', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'AVCC');
 633 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'vsb',
 634   'rpn_expr'=>'vsb_tmp,3.3,-', 'gType'=>'LINE1', 'color'=>'#8080FF', 'legend'=>'3VSB');
 635 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'vbat',
 636   'rpn_expr'=>'vbat_tmp,3.3,-', 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'VBat');
 637 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'memvcc',
 638   'rpn_expr'=>'memvcc_tmp,1.5,-', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Memory Vcc');
 639 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'pchvcc',
 640   'rpn_expr'=>'pchvcc_tmp,1,-', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'PCH Vcc');
 641 $rrd_info['sensors.power']['graph.rel']['rows'][] = array('dType'=>'CDEF', 'name'=>'vid',
 642   'rpn_expr'=>'vid_tmp,2,-', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'CPU0-VID');
 643 $rrd_info['sensors.power']['graph.rel']['units_length'] = 5;
 644 $rrd_info['sensors.power']['graph.rel']['units_exponent'] = 0;
 645 $rrd_info['sensors.power']['graph.rel']['label_y'] = 'Volts (diff)';
 646 $rrd_info['sensors.power']['graph.rel']['max_y'] = +0.3;
 647 $rrd_info['sensors.power']['graph.rel']['min_y'] = -0.7;
 648 // $rrd_info['sensors.power']['graph.rel']['force_recreate'] = true;
 649 $rrd_info['sensors.power']['page.rel']['graph_sub'] = 'rel';
 650 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'vcore_tmp', 'dsname'=>'vcore', 'gType'=>'');
 651 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'p12v_tmp', 'dsname'=>'p12v', 'gType'=>'');
 652 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'p5v_tmp', 'dsname'=>'p5v', 'gType'=>'');
 653 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'p3x3v_tmp', 'dsname'=>'p3x3v', 'gType'=>'');
 654 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'avcc_tmp', 'dsname'=>'vsb', 'gType'=>'');
 655 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'vsb_tmp', 'dsname'=>'vsb', 'gType'=>'');
 656 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'vbat_tmp', 'dsname'=>'vbat', 'gType'=>'');
 657 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'memvcc_tmp', 'dsname'=>'memvcc', 'gType'=>'');
 658 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'pchvcc_tmp', 'dsname'=>'pchvcc', 'gType'=>'');
 659 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('name'=>'vid_tmp', 'dsname'=>'vid', 'gType'=>'');
 660 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'vcore',
 661   'rpn_expr'=>'vcore_tmp,1,-,1,/,100,*', 'gType'=>'LINE1', 'color'=>'#FF0000', 'legend'=>'VCore');
 662 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'p3x3v',
 663   'rpn_expr'=>'p3x3v_tmp,3.3,-,3.3,/,100,*', 'gType'=>'LINE1', 'color'=>'#000000', 'legend'=>'+3.3V');
 664 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'p5v',
 665   'rpn_expr'=>'p5v_tmp,5,-,5,/,100,*', 'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'+5V');
 666 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'p12v',
 667   'rpn_expr'=>'p12v_tmp,12,-,12,/,100,*', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'+12V');
 668 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'avcc',
 669   'rpn_expr'=>'avcc_tmp,3.3,-,3.3,/,100,*', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'AVCC');
 670 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'vsb',
 671   'rpn_expr'=>'vsb_tmp,3.3,-,3.3,/,100,*', 'gType'=>'LINE1', 'color'=>'#8080FF', 'legend'=>'3VSB');
 672 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'vbat',
 673   'rpn_expr'=>'vbat_tmp,3.3,-,3.3,/,100,*', 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'VBat');
 674 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'memvcc',
 675   'rpn_expr'=>'memvcc_tmp,1.5,-,1.5,/,100,*', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'Memory Vcc');
 676 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'pchvcc',
 677   'rpn_expr'=>'pchvcc_tmp,1,-,1,/,100,*', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'PCH Vcc');
 678 $rrd_info['sensors.power']['graph.relpct']['rows'][] = array('dType'=>'CDEF', 'name'=>'vid',
 679   'rpn_expr'=>'vid_tmp,2,-,2,/,100,*', 'gType'=>'LINE1', 'color'=>'#808080', 'legend'=>'CPU0-VID');
 680 $rrd_info['sensors.power']['graph.relpct']['units_length'] = 5;
 681 $rrd_info['sensors.power']['graph.relpct']['units_exponent'] = 0;
 682 $rrd_info['sensors.power']['graph.relpct']['label_y'] = 'diff%';
 683 $rrd_info['sensors.power']['graph.relpct']['max_y'] = +2;
 684 $rrd_info['sensors.power']['graph.relpct']['min_y'] = -6;
 685 // $rrd_info['sensors.power']['graph.relpct']['force_recreate'] = true;
 686 $rrd_info['sensors.power']['page.relpct']['graph_sub'] = 'relpct';
 687
 688 $rrd_info['sensors.fan']['file'] = 'sensors.fan.rrd';
 689 $rrd_info['sensors.fan']['auto-update'] = true;
 690 $rrd_info['sensors.fan']['fields'][] = array('name' => 'cpu_fan', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 691 $rrd_info['sensors.fan']['fields'][] = array('name' => 'chassis_fan', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 692 $rrd_info['sensors.fan']['fields'][] = array('name' => 'power_fan', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 693 $rrd_info['sensors.fan']['update'] =
 694  'function {
 695     $sdata = explode("\n", str_replace(":\n", ": ", `/usr/bin/sensors -A mysensor-*`));
 696     $udata = array("cpu_fan"=>null,"chassis_fan"=>null,"power_fan"=>null);
 697     foreach ($sdata as $sline) {
 698       if (preg_match("/^fan2:\s+([+-]?\d+) RPM/", $sline, $regs)) { $udata["cpu_fan"] = $regs[1]; }
 699       elseif (preg_match("/^CHASSIS1 FAN Speed:\s+([+-]?\d+) RPM/", $sline, $regs)) { $udata["chassis_fan"] = $regs[1]; }
 700       elseif (preg_match("/^POWER FAN Speed:\s+([+-]?\d+) RPM/", $sline, $regs)) { $udata["power_fan"] = $regs[1]; }
 701     }
 702     return $udata;
 703   }';
 704 $rrd_info['sensors.fan']['graph']['rows'][] = array('name'=>'cpu_fan', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'CPU Fan');
 705 $rrd_info['sensors.fan']['graph']['rows'][] = array('name'=>'chassis_fan', 'gType'=>'LINE1', 'color'=>'#00CC00', 'legend'=>'GPU Fan');
 706 $rrd_info['sensors.fan']['graph']['label_y'] = 'Rotations/min';
 707 $rrd_info['sensors.fan']['graph']['max_y'] = 2000;
 708 $rrd_info['sensors.fan']['graph']['min_y'] = 500;
 709 // $rrd_info['sensors.fan']['graph']['force_recreate'] = true;
 710
 711 $rrd_info['sensors.temp']['file'] = 'sensors.temp.rrd';
 712 $rrd_info['sensors.temp']['auto-update'] = true;
 713 $rrd_info['sensors.temp']['fields'][] = array('name' => 'cpu_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 714 $rrd_info['sensors.temp']['fields'][] = array('name' => 'mb_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 715 $rrd_info['sensors.temp']['fields'][] = array('name' => 'power_temp', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 716 $rrd_info['sensors.temp']['update'] =
 717  'function {
 718     $sdata = explode("\n", `/usr/bin/sensors -A mysensor-*`);
 719     $udata = array("cpu_temp"=>null,"mb_temp"=>null,"power_temp"=>null);
 720     foreach ($sdata as $sline) {
 721       if (preg_match("/^CPUTIN:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) { $udata["cpu_temp"] = $regs[1]; }
 722       elseif (preg_match("/^SYSTIN:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) { $udata["mb_temp"] = $regs[1]; }
 723       elseif (preg_match("/^AUXTIN:\s+([+-]?[\d\.]+).+?C/i", $sline, $regs)) { $udata["power_temp"] = $regs[1]; }
 724     }
 725     return $udata;
 726   }';
 727 $rrd_info['sensors.temp']['graph']['rows'][] = array('name'=>'cpu_temp', 'gType'=>'LINE1', 'color'=>'#0000FF', 'legend'=>'CPU Temp');
 728 $rrd_info['sensors.temp']['graph']['rows'][] = array('name'=>'mb_temp', 'gType'=>'LINE1', 'color'=>'#008000', 'legend'=>'MB Temp');
 729 $rrd_info['sensors.temp']['graph']['label_y'] = '°C';
 730 $rrd_info['sensors.temp']['graph']['max_y'] = 55;
 731 $rrd_info['sensors.temp']['graph']['min_y'] = 30;
 732 // $rrd_info['sensors.temp']['graph']['force_recreate'] = true;
 733
 734 /* !!! be sure to call this one _last_ of all auto-update rrd stats */
 735 $rrd_info['rrdup']['file'] = 'test.rrdup.rrd';
 736 // $rrd_info['rrdup']['auto-update'] = true;
 737 $rrd_info['rrdup']['fields'][] = array('name' => 'usertime', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 738 $rrd_info['rrdup']['fields'][] = array('name' => 'systime', 'type' => 'GAUGE', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
 739 $rrd_info['rrdup']['update'] = 'function { $sdata = posix_times(); return array("usertime"=>$sdata["cutime"],"systime"=>$sdata["cstime"]); }';
 740 $rrd_info['rrdup']['graph']['rows'][] = array('name'=>'systime', 'gType'=>'AREA', 'color'=>'#FF0000', 'legend'=>'System CPU time');
 741 $rrd_info['rrdup']['graph']['rows'][] = array('name'=>'usertime', 'gType'=>'AREA', 'color'=>'#0000FF', 'legend'=>'User CPU time', 'stack'=>true);
 742 $rrd_info['rrdup']['graph']['scale'] = 0.01;
 743 $rrd_info['rrdup']['graph']['units_length'] = 4;
 744 $rrd_info['rrdup']['graph']['units_exponent'] = 0;
 745 $rrd_info['rrdup']['graph']['label_y'] = 'RRD update (seconds)';
 746 $rrd_info['rrdup']['graph']['min_y'] = 0;
 747 // $rrd_info['rrdup']['graph']['force_recreate'] = true;
 748
 749 ?>