1 | <?php |
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2 | include_once "./libtoga.php"; |
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3 | |
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4 | if ( !empty( $_GET ) ) { |
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5 | extract( $_GET ); |
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6 | } |
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7 | |
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8 | # Graph specific variables |
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9 | $size = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["z"] )); |
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10 | $graph = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["g"] )); |
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11 | $grid = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["G"] )); |
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12 | $self = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["me"] )); |
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13 | $max = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["x"] )); |
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14 | $min = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["n"] )); |
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15 | $value = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["v"] )); |
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16 | $load_color = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["l"] )); |
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17 | $vlabel = escapeshellcmd( rawurldecode( $HTTP_GET_VARS["vl"] )); |
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18 | $sourcetime = escapeshellcmd($HTTP_GET_VARS["st"]); |
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19 | |
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20 | $cluster = $c; |
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21 | $metricname = ($g) ? $g : $m; |
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22 | $hostname = $h; |
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23 | |
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24 | # Assumes we have a $start variable (set in get_context.php). |
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25 | if ($size == "small") { |
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26 | $height = 40; |
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27 | $width = 130; |
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28 | } else if ($size == "medium") { |
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29 | $height = 75; |
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30 | $width = 300; |
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31 | } else { |
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32 | $height = 100; |
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33 | $width = 400; |
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34 | } |
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35 | |
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36 | if($command) { |
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37 | $command = ''; |
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38 | } |
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39 | |
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40 | //printf( "cluster = %s hostname = %s metric = %s\n", $cluster, $hostname, $metricname ); |
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41 | |
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42 | $trd = new TarchRrdGraph( $cluster, $hostname ); |
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43 | //$rrd_files = $trd->getRrdFiles( $metricname, $start, $stop ); |
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44 | |
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45 | //print_r( $rrd_files ); |
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46 | |
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47 | $graph = $metricname; |
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48 | |
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49 | if (isset($graph)) { |
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50 | $rrd_dirs = $trd->getRrdDirs( $period_start, $period_stop ); |
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51 | $series = ''; |
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52 | |
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53 | if($graph == "cpu_report") { |
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54 | $style = "CPU"; |
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55 | //printf("ik doe die shit!\n"); |
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56 | |
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57 | $upper_limit = "--upper-limit 100 --rigid"; |
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58 | $lower_limit = "--lower-limit 0"; |
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59 | |
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60 | $vertical_label = "--vertical-label Percent "; |
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61 | |
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62 | $def_nr = 0; |
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63 | |
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64 | foreach( $rrd_dirs as $rrd_dir ) { |
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65 | |
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66 | if( $def_nr == 0 ) { |
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67 | |
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68 | $user_str = ":'User CPU'"; |
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69 | $nice_str = ":'Nice CPU'"; |
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70 | $system_str = ":'System CPU'"; |
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71 | $wio_str = ":'WAIT CPU'"; |
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72 | $idle_str = ":'Idle CPU'"; |
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73 | } else { |
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74 | |
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75 | $user_str = ""; |
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76 | $nice_str = ""; |
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77 | $system_str = ""; |
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78 | $wio_str = ""; |
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79 | $idle_str = ""; |
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80 | } |
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81 | |
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82 | $series .= "DEF:'cpu_user${def_nr}'='${rrd_dir}/cpu_user.rrd':'sum':AVERAGE " |
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83 | ."DEF:'cpu_nice${def_nr}'='${rrd_dir}/cpu_nice.rrd':'sum':AVERAGE " |
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84 | ."DEF:'cpu_system${def_nr}'='${rrd_dir}/cpu_system.rrd':'sum':AVERAGE " |
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85 | ."DEF:'cpu_idle${def_nr}'='${rrd_dir}/cpu_idle.rrd':'sum':AVERAGE " |
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86 | ."AREA:'cpu_user${def_nr}'#${cpu_user_color}${user_str} " |
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87 | ."STACK:'cpu_nice${def_nr}'#${cpu_nice_color}${nice_str} " |
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88 | ."STACK:'cpu_system${def_nr}'#${cpu_system_color}${system_str} "; |
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89 | |
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90 | if (file_exists("$rrd_dir/cpu_wio.rrd")) { |
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91 | $series .= "DEF:'cpu_wio${def_nr}'='${rrd_dir}/cpu_wio.rrd':'sum':AVERAGE " |
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92 | ."STACK:'cpu_wio${def_nr}'#${cpu_wio_color}${wio_str} "; |
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93 | } |
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94 | |
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95 | $series .= "STACK:'cpu_idle${def_nr}'#${cpu_idle_color}${idle_str} "; |
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96 | |
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97 | $def_nr++; |
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98 | } |
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99 | |
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100 | } else if ($graph == "mem_report") { |
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101 | $style = "Memory"; |
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102 | |
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103 | $lower_limit = "--lower-limit 0 --rigid"; |
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104 | $extras = "--base 1024"; |
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105 | $vertical_label = "--vertical-label Bytes"; |
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106 | |
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107 | $def_nr = 0; |
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108 | |
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109 | foreach( $rrd_dirs as $rrd_dir ) { |
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110 | |
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111 | if( $def_nr == 0 ) { |
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112 | |
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113 | $memuse_str = ":'Memory Used'"; |
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114 | $memshared_str = ":'Memory Shared'"; |
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115 | $memcached_str = ":'Memory Cached'"; |
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116 | $membuff_str = ":'Memory Buffered'"; |
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117 | $memswap_str = ":'Memory Swapped'"; |
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118 | $total_str = ":'Total In-Core Memory'"; |
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119 | } else { |
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120 | |
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121 | $memuse_str = ""; |
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122 | $memshared_str = ""; |
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123 | $memcached_str = ""; |
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124 | $membuff_str = ""; |
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125 | $memswap_str = ""; |
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126 | $total_str = ""; |
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127 | } |
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128 | |
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129 | $series .= "DEF:'mem_total${def_nr}'='${rrd_dir}/mem_total.rrd':'sum':AVERAGE " |
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130 | ."CDEF:'bmem_total${def_nr}'=mem_total${def_nr},1024,* " |
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131 | ."DEF:'mem_shared${def_nr}'='${rrd_dir}/mem_shared.rrd':'sum':AVERAGE " |
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132 | ."CDEF:'bmem_shared${def_nr}'=mem_shared${def_nr},1024,* " |
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133 | ."DEF:'mem_free${def_nr}'='${rrd_dir}/mem_free.rrd':'sum':AVERAGE " |
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134 | ."CDEF:'bmem_free${def_nr}'=mem_free${def_nr},1024,* " |
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135 | ."DEF:'mem_cached${def_nr}'='${rrd_dir}/mem_cached.rrd':'sum':AVERAGE " |
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136 | ."CDEF:'bmem_cached${def_nr}'=mem_cached${def_nr},1024,* " |
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137 | ."DEF:'mem_buffers${def_nr}'='${rrd_dir}/mem_buffers.rrd':'sum':AVERAGE " |
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138 | ."CDEF:'bmem_buffers${def_nr}'=mem_buffers${def_nr},1024,* " |
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139 | ."CDEF:'bmem_used${def_nr}'='bmem_total${def_nr}','bmem_shared${def_nr}',-,'bmem_free${def_nr}',-,'bmem_cached${def_nr}',-,'bmem_buffers${def_nr}',- " |
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140 | ."AREA:'bmem_used${def_nr}'#${mem_used_color}${memuse_str} " |
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141 | ."STACK:'bmem_shared${def_nr}'#${mem_shared_color}${memshared_str} " |
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142 | ."STACK:'bmem_cached${def_nr}'#${mem_cached_color}${memcached_str} " |
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143 | ."STACK:'bmem_buffers${def_nr}'#${mem_buffered_color}${membuff_str} "; |
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144 | |
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145 | if (file_exists("$rrd_dir/swap_total.rrd")) { |
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146 | $series .= "DEF:'swap_total${def_nr}'='${rrd_dir}/swap_total.rrd':'sum':AVERAGE " |
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147 | ."DEF:'swap_free${def_nr}'='${rrd_dir}/swap_free.rrd':'sum':AVERAGE " |
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148 | ."CDEF:'bmem_swapped${def_nr}'='swap_total${def_nr}','swap_free${def_nr}',-,1024,* " |
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149 | ."STACK:'bmem_swapped${def_nr}'#${mem_swapped_color}${memswap_str} "; |
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150 | } |
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151 | |
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152 | $series .= "LINE2:'bmem_total${def_nr}'#${cpu_num_color}${total_str} "; |
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153 | |
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154 | $def_nr++; |
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155 | } |
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156 | |
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157 | } else if ($graph == "load_report") { |
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158 | $style = "Load"; |
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159 | |
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160 | $lower_limit = "--lower-limit 0 --rigid"; |
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161 | $vertical_label = "--vertical-label 'Load/Procs'"; |
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162 | |
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163 | $def_nr = 0; |
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164 | |
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165 | foreach( $rrd_dirs as $rrd_dir ) { |
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166 | |
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167 | if( $def_nr == 0 ) { |
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168 | |
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169 | $load_str = ":'1-min Load'"; |
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170 | $cpu_str = ":'CPUs'"; |
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171 | $run_str = ":'Running Processes'"; |
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172 | } else { |
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173 | |
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174 | } |
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175 | |
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176 | $series .= "DEF:'load_one${def_nr}'='${rrd_dir}/load_one.rrd':'sum':AVERAGE " |
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177 | ."DEF:'proc_run${def_nr}'='${rrd_dir}/proc_run.rrd':'sum':AVERAGE " |
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178 | ."DEF:'cpu_num${def_nr}'='${rrd_dir}/cpu_num.rrd':'sum':AVERAGE "; |
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179 | $series .="AREA:'load_one${def_nr}'#${load_one_color}${load_str} "; |
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180 | $series .="LINE2:'cpu_num${def_nr}'#${cpu_num_color}${cpu_str} "; |
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181 | $series .="LINE2:'proc_run${def_nr}'#${proc_run_color}${run_str} "; |
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182 | |
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183 | $def_nr++; |
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184 | } |
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185 | |
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186 | } else if ($graph == "network_report") { |
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187 | $style = "Network"; |
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188 | |
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189 | $lower_limit = "--lower-limit 0 --rigid"; |
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190 | $extras = "--base 1024"; |
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191 | $vertical_label = "--vertical-label 'Bytes/sec'"; |
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192 | |
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193 | $def_nr = 0; |
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194 | |
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195 | foreach( $rrd_dirs as $rrd_dir ) { |
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196 | |
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197 | if( $def_nr == 0 ) { |
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198 | |
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199 | $in_str = ":'In'"; |
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200 | $out_str = ":'Out'"; |
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201 | } else { |
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202 | |
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203 | $in_str = ""; |
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204 | $out_str = ""; |
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205 | } |
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206 | |
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207 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/bytes_in.rrd':'sum':AVERAGE " |
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208 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/bytes_out.rrd':'sum':AVERAGE " |
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209 | ."LINE2:'bytes_in${def_nr}'#${mem_cached_color}${in_str} " |
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210 | ."LINE2:'bytes_out${def_nr}'#${mem_used_color}${out_str} "; |
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211 | |
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212 | $def_nr++; |
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213 | } |
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214 | |
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215 | } else if ($graph == "packet_report") { |
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216 | $style = "Packets"; |
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217 | |
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218 | $lower_limit = "--lower-limit 0 --rigid"; |
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219 | $extras = "--base 1024"; |
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220 | $vertical_label = "--vertical-label 'Packets/sec'"; |
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221 | |
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222 | $def_nr = 0; |
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223 | |
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224 | foreach( $rrd_dirs as $rrd_dir ) { |
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225 | |
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226 | if( $def_nr == 0 ) { |
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227 | |
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228 | $in_str = ":'In'"; |
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229 | $out_str = ":'Out'"; |
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230 | } else { |
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231 | |
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232 | $in_str = ""; |
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233 | $out_str = ""; |
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234 | } |
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235 | |
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236 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/pkts_in.rrd':'sum':AVERAGE " |
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237 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/pkts_out.rrd':'sum':AVERAGE " |
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238 | ."LINE2:'bytes_in${def_nr}'#${mem_cached_color}${in_str} " |
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239 | ."LINE2:'bytes_out${def_nr}'#${mem_used_color}${out_str} "; |
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240 | |
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241 | $def_nr++; |
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242 | } |
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243 | |
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244 | } else { |
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245 | /* Custom graph */ |
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246 | $style = ""; |
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247 | |
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248 | $subtitle = $metricname; |
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249 | if ($context == "host") { |
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250 | if ($size == "small") |
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251 | $prefix = $metricname; |
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252 | else |
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253 | $prefix = $hostname; |
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254 | |
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255 | $value = $value>1000 ? number_format($value) : number_format($value, 2); |
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256 | } |
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257 | |
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258 | //if ($range=="job") { |
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259 | // $hrs = intval( -$jobrange / 3600 ); |
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260 | // $subtitle = "$prefix last ${hrs}h (now $value)"; |
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261 | //} else |
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262 | // $subtitle = "$prefix last $range (now $value)"; |
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263 | |
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264 | if (is_numeric($max)) |
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265 | $upper_limit = "--upper-limit '$max' "; |
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266 | if (is_numeric($min)) |
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267 | $lower_limit ="--lower-limit '$min' "; |
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268 | |
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269 | if ($vlabel) |
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270 | $vertical_label = "--vertical-label '$vlabel'"; |
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271 | else { |
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272 | if ($upper_limit or $lower_limit) { |
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273 | $max = $max>1000 ? number_format($max) : number_format($max, 2); |
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274 | $min = $min>0 ? number_format($min,2) : $min; |
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275 | |
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276 | $vertical_label ="--vertical-label '$min - $max' "; |
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277 | } |
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278 | } |
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279 | |
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280 | $def_nr = 0; |
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281 | |
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282 | foreach( $rrd_dirs as $rrd_dir ) { |
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283 | |
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284 | if( $def_nr == 0 ) { |
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285 | $title_str = ":'${subtitle}'"; |
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286 | } else { |
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287 | $title_str = ""; |
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288 | } |
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289 | |
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290 | $rrd_file = "$rrd_dir/$metricname.rrd"; |
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291 | $series .= "DEF:'sum${def_nr}'='$rrd_file':'sum':AVERAGE " |
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292 | ."AREA:'sum${def_nr}'#${default_metric_color}${title_str} "; |
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293 | |
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294 | $def_nr++; |
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295 | } |
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296 | |
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297 | } |
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298 | if( $series != '' ) { |
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299 | if ($job_start) |
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300 | $series .= "VRULE:${job_start}#${jobstart_color} "; |
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301 | if ($job_stop) |
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302 | $series .= "VRULE:${job_stop}#${jobstart_color} "; |
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303 | } |
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304 | } |
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305 | |
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306 | //$title = "$hostname $style $metricname"; |
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307 | $title = "$hostname"; |
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308 | |
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309 | //# Set the graph title. |
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310 | //if($context == "meta") { |
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311 | // $title = "$self $meta_designator $style last $range"; |
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312 | //} else if ($context == "grid") { |
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313 | // $title = "$grid $meta_designator $style last $range"; |
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314 | //} else if ($context == "cluster") { |
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315 | // $title = "$clustername $style last $range"; |
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316 | //} else { |
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317 | // if ($size == "small") { |
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318 | // # Value for this graph define a background color. |
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319 | // if (!$load_color) $load_color = "ffffff"; |
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320 | // $background = "--color BACK#'$load_color'"; |
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321 | |
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322 | // $title = $hostname; |
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323 | // } else { |
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324 | // if ($style) |
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325 | // $title = "$hostname $style last $range"; |
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326 | // else |
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327 | // $title = $metricname; |
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328 | // } |
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329 | //} |
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330 | |
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331 | function determineXGrid( $p_start, $p_stop ) { |
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332 | |
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333 | $period = intval( $p_stop - $p_start ); |
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334 | |
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335 | // Syntax: <minor_grid_lines_time_declr>:<major_grid_lines_time_declr>:<labels_time_declr>:<offset>:<format> |
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336 | // |
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337 | // Where each <*time_declr*> = <time_type>:<time_interval> |
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338 | |
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339 | // Less than 1 minute |
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340 | if( $period < 60 ) |
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341 | |
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342 | $my_grid = "SECOND:5:SECOND:25:SECOND:25:0:%X"; |
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343 | |
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344 | // Less than 10 minutes |
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345 | else if( $period < 600 ) |
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346 | |
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347 | $my_grid = "SECOND:50:MINUTE:1:MINUTE:1:0:%X"; |
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348 | |
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349 | // Less than 1 hour |
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350 | else if( $period < 3600 ) |
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351 | |
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352 | $my_grid = "MINUTE:5:MINUTE:10:MINUTE:10:0:%X"; |
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353 | |
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354 | // Less than 1 day |
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355 | // |
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356 | else if( $period < 86400 ) |
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357 | |
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358 | $my_grid = "HOUR:1:HOUR:2:HOUR:2:0:%X"; |
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359 | |
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360 | // Less than 15 days |
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361 | // |
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362 | else if( $period < 1296000 ) |
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363 | |
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364 | $my_grid = "HOUR:30:DAY:1:DAY:1:0:%x"; |
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365 | |
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366 | // Less than 30 days (a month) |
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367 | // |
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368 | elseif( $period < 2592000 ) |
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369 | |
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370 | $my_grid = "DAY:5:DAY:10:DAY:10:0:%x"; |
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371 | |
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372 | if( isset( $my_grid ) ) |
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373 | |
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374 | return "--x-grid $my_grid"; |
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375 | |
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376 | else |
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377 | return ""; |
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378 | } |
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379 | |
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380 | $xgrid = determineXGrid( $period_start, $period_stop ); |
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381 | |
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382 | # |
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383 | # Generate the rrdtool graph command. |
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384 | # |
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385 | $command = RRDTOOL . " graph - --start $period_start --end $period_stop ". |
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386 | "--width $width --height $height $upper_limit $lower_limit ". |
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387 | "--title '$title' $vertical_label $extras $background $xgrid ". |
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388 | $series; |
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389 | |
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390 | $debug=0; |
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391 | |
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392 | # Did we generate a command? Run it. |
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393 | if($command) { |
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394 | /*Make sure the image is not cached*/ |
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395 | header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
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396 | header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified |
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397 | header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1 |
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398 | header ("Pragma: no-cache"); // HTTP/1.0 |
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399 | if ($debug) { |
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400 | header ("Content-type: text/html"); |
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401 | print "$command\n\n\n\n\n"; |
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402 | } else { |
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403 | header ("Content-type: image/gif"); |
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404 | passthru($command); |
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405 | } |
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406 | } |
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407 | ?> |
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