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pascal@368
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1 #!/bin/sh
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pascal@368
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2 #*/5 * * * * /home/bellard/bin/makegraphs >/dev/null
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3
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4 # RRD database directory
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5 rrdlog="/var/lib/pangolin/rrd"
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6
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7 # Images directory
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8 rrdgraph="/home/slitaz/www/pangolin/pics/rrd"
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9
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10 # Colors
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11 rrdcolors="--color SHADEA#FFFFFF --color SHADEB#FFFFFF --color BACK#FFFFFF"
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12 rrdgraphargs="-aPNG -i -z --alt-y-grid -w 600 -h 100 -r $rrdcolors"
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13
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14 [ -d $rrdlog ] || mkdir -p $rrdlog
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15 [ -d $rrdgraph ] || mkdir -p $rrdgraph
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16
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17 updatecpudata() {
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18 [ -e "$rrdlog/cpu.rrd" ] || rrdtool create $rrdlog/cpu.rrd --step=300 \
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19 DS:user:COUNTER:600:0:500000000 \
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20 DS:nice:COUNTER:600:0:500000000 \
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21 DS:system:COUNTER:600:0:500000000 \
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22 DS:idle:COUNTER:600:0:500000000 \
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23 DS:iowait:COUNTER:600:0:500000000 \
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24 DS:irq:COUNTER:600:0:500000000 \
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25 DS:softirq:COUNTER:600:0:500000000 \
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26 DS:celsius:GAUGE:600:0:100000 \
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27 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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28 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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29 grep '^cpu' /proc/stat | while read cpu user nice system idle iowait irq softirq misc; do
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30 celsius=$(find /sys | grep /temp._input | xargs cat | \
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31 awk '{ if ($0 > max) max=$0 } END { print max/1 }')
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32 rrdtool update $rrdlog/cpu.rrd \
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33 -t celsius:nice:user:system:idle:iowait:irq:softirq \
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34 N:$celsius:$nice:$user:$system:$idle:$iowait:$irq:$softirq
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35 break
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36 done
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37 }
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38
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39 updatecpugraph() {
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40 period=$1
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41 info="$(grep '^model name' /proc/cpuinfo | cut -d: -f2 \
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42 | sed 's/ * / /g' | awk '
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43 { s=$0 ; n++ }
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44 END { if (n > 1) printf " %dx",n; print s }')"
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45 rrdtool graph "$rrdgraph/cpu-$period.png" --start -1$period \
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46 $rrdgraphargs -l 0 -u 100 -t "cpu usage per $period [$info ]" \
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47 -v " " \
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48 DEF:user=$rrdlog/cpu.rrd:user:AVERAGE \
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49 DEF:system=$rrdlog/cpu.rrd:system:AVERAGE \
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50 DEF:idle=$rrdlog/cpu.rrd:idle:AVERAGE \
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51 DEF:nice=$rrdlog/cpu.rrd:nice:AVERAGE \
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52 DEF:iowait=$rrdlog/cpu.rrd:iowait:AVERAGE \
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53 DEF:celsius=$rrdlog/cpu.rrd:celsius:AVERAGE \
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pascal@368
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54 'CDEF:total=user,system,idle,nice,iowait,+,+,+,+' \
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pascal@368
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55 'CDEF:userpct=100,user,total,/,*' \
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pascal@368
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56 'CDEF:systempct=100,system,total,/,*' \
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pascal@368
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57 'CDEF:idlepct=100,idle,total,/,*' \
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pascal@368
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58 'CDEF:nicepct=100,nice,total,/,*' \
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pascal@368
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59 'CDEF:iopct=100,iowait,total,/,*' \
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pascal@368
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60 'CDEF:temp=celsius,1000,/' \
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pascal@368
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61 'AREA:userpct#0000FF:user cpu' \
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62 'STACK:nicepct#C0C0FF:nice cpu' \
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63 'STACK:systempct#FF0000:system cpu' \
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64 'STACK:iopct#FFFF00:I/O wait' \
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65 'STACK:idlepct#00FF00:idle cpu' \
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66 'LINE1:temp#000000:temperature\g' \
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67 'GPRINT:temp:MAX:max %2.0lfC\j'
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68 }
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69
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70 updatememgraph() {
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71 period=$1
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72 info="$(free | awk '\
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73 { \
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74 if (/Mem:/) { \
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75 if ($2 < 10000) printf "%d KB",$2; \
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76 else if ($2 < 10000000) printf "%d MB",$2/1024; \
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77 else printf "%d GB",$2/1024/1024; \
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78 } \
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79 }')"
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80 info2="$(free | awk '\
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81 { \
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82 if (/Swap:/) { \
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83 if ($2 < 10000) printf "%d KB",$2; \
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84 else if ($2 < 10000000) printf "%d MB",$2/1024; \
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85 else printf "%d GB",$2/1024/1024; \
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86 } \
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87 }')"
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pascal@368
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88 rrdtool graph "$rrdgraph/memory-$period.png" --start -1$period \
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89 $rrdgraphargs -l 0 -u 100 \
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90 -t "memory usage per $period [ $info + $info2 swap ]" \
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91 -v " " \
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92 DEF:used=$rrdlog/mem.rrd:memused:AVERAGE \
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93 DEF:free=$rrdlog/mem.rrd:memfree:AVERAGE \
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94 DEF:shared=$rrdlog/mem.rrd:memshared:AVERAGE \
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95 DEF:buffer=$rrdlog/mem.rrd:membuffers:AVERAGE \
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96 DEF:cache=$rrdlog/mem.rrd:memcache:AVERAGE \
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97 DEF:swused=$rrdlog/mem.rrd:swapused:AVERAGE \
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98 DEF:swfree=$rrdlog/mem.rrd:swapfree:AVERAGE \
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pascal@368
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99 'CDEF:total=used,free,+' \
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pascal@368
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100 'CDEF:used2=used,buffer,cache,shared,+,+,-' \
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101 'CDEF:usedpct=100,used2,total,/,*' \
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pascal@368
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102 'CDEF:sharedpct=100,shared,total,/,*' \
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pascal@368
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103 'CDEF:bufferpct=100,buffer,total,/,*' \
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pascal@368
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104 'CDEF:cachepct=100,cache,total,/,*' \
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pascal@368
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105 'CDEF:freepct=100,free,total,/,*' \
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pascal@368
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106 'CDEF:swtotal=swused,swfree,+' \
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pascal@368
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107 'CDEF:swusedpct=100,swused,swtotal,/,*' \
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pascal@368
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108 'AREA:usedpct#0000FF:used memory' \
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pascal@368
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109 'STACK:sharedpct#FF7F00:shared memory' \
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110 'STACK:bufferpct#FF00FF:buffered memory' \
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pascal@368
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111 'STACK:cachepct#FFFF00:cached memory' \
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pascal@368
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112 'STACK:freepct#00FF00:free memory' \
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pascal@368
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113 'LINE2:swusedpct#FF0000:used swap\g' \
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114 'GPRINT:swusedpct:MAX:%1.0lf%%\j'
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115 }
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116
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117 updatememdata () {
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118 [ -e "$rrdlog/mem.rrd" ] ||
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119 rrdtool create "$rrdlog/mem.rrd" --step=300 \
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120 DS:memused:ABSOLUTE:600:0:5000000000 \
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121 DS:memfree:ABSOLUTE:600:0:5000000000 \
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122 DS:memshared:ABSOLUTE:600:0:5000000000 \
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123 DS:membuffers:ABSOLUTE:600:0:5000000000 \
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124 DS:memcache:ABSOLUTE:600:0:5000000000 \
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125 DS:swapused:ABSOLUTE:600:0:5000000000 \
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126 DS:swapfree:ABSOLUTE:600:0:5000000000 \
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127 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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128 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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129
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130 while read tag count unit; do
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131 case "$tag" in
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132 MemTotal:) memtotal=$count;;
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133 MemFree:) memfree=$count
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134 memused=$(($memtotal - $memfree))
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135 memshared=0;;
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136 MemShared:) memshared=$count;;
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137 Buffers:) membuffers=$count;;
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138 Cached:) memcache=$count;;
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139 SwapTotal:) swaptotal=$count;;
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140 SwapFree:) swapfree=$count
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141 swapused=$(( $swaptotal - $swapfree));;
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142 esac
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143 done < /proc/meminfo
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144
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145 rrdtool update "$rrdlog/mem.rrd" \
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146 -t memused:memfree:memshared:membuffers:memcache:swapused:swapfree \
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147 "N:$memused:$memfree:$memshared:$membuffers:$memcache:$swapused:$swapfree"
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148 }
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149
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150 getmax() {
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151 rrdtool fetch $rrdlog/$1.rrd AVERAGE | awk '\
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152 BEGIN {max=0} \
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153 /^[0-9]/ { \
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154 if ($2 != "nan" && $2 > max) max=$2; \
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155 if ($3 != "nan" && $3 > max) max=$3; \
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156 } \
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157 END { print max }' | sed 's/,/./'
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158 }
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159
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160 updatediskgraph() {
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161 period=$1
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162 [ "$period" = "day" ] && maxdisk="$(getmax disk)"
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163 info=""
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164 [ -r $2 ] &&
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165 info="[ $(fdisk -l 2> /dev/null | grep "^Disk $2:" | \
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166 sed "s|Disk $2: \(.*\), .*|\1|") ]"
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167 #--logarithmic --lower-limit 1 -v "Sectors/second" --units=si
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168 rrdtool graph "$rrdgraph/disk-$period.png" --start -1$period \
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169 $rrdgraphargs -t "disk access per $period $info" \
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170 -v "Sectors/second" --units=si \
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171 DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE \
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172 DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE \
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173 DEF:blk=$rrdlog/usagedisk.rrd:bhome:AVERAGE \
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174 DEF:ino=$rrdlog/usagedisk.rrd:ihome:AVERAGE \
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pascal@368
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175 "CDEF:readpct=100,read,$maxdisk,/,*" \
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pascal@368
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176 "CDEF:writepct=100,write,$maxdisk,/,*" \
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pascal@368
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177 'AREA:readpct#0000FF:sectors read from disk' \
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pascal@368
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178 'STACK:writepct#00FF00:sectors written to disk' \
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pascal@372
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179 'LINE1:ino#FF00FF:inodes used in /home\g' \
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pascal@368
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180 'GPRINT:ino:MAX:%1.0lf%%' \
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pascal@372
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181 'LINE1:blk#FF0000:blocks used in /home\g' \
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pascal@368
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182 'GPRINT:blk:MAX:%1.0lf%%\j'
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183 }
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184
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185 updatediskdata() {
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186 dev=$1
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187 [ -e "$rrdlog/disk.rrd" ] ||
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188 rrdtool create "$rrdlog/disk.rrd" --step=300 \
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189 DS:readsect:COUNTER:600:0:5000000000 \
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190 DS:writesect:COUNTER:600:0:5000000000 \
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191 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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192 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pascal@368
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193 [ -e "$rrdlog/iodisk.rrd" ] ||
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pascal@368
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194 rrdtool create "$rrdlog/iodisk.rrd" --step=300 \
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195 DS:done:GAUGE:600:0:U DS:err:GAUGE:600:0:U \
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196 DS:req:GAUGE:600:0:U \
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pascal@368
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197 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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198 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pascal@368
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199 [ -e "$rrdlog/usagedisk.rrd" ] ||
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200 rrdtool create "$rrdlog/usagedisk.rrd" --step=300 \
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201 DS:broot:GAUGE:600:0:U DS:iroot:GAUGE:600:0:U \
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202 DS:bhome:GAUGE:600:0:U DS:ihome:GAUGE:600:0:U \
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pascal@368
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203 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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204 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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205
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206 while read major minor name readreq readsect writereq writesect misc; do
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207 [ $major = $(( 0x$(stat -c %t $dev) )) ] || continue
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208 [ $minor = $(( 0x$(stat -c %T $dev) )) ] || continue
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209 rrdtool update "$rrdlog/disk.rrd" -t readsect:writesect \
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210 N:$readsect:$writesect
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211 done < /proc/diskstats
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212 disk=${dev:0:8}
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213 dir=/sys/block/${disk#/dev/}/device
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214 done=$(printf "%d\n" $(cat $dir/iodone_cnt 2> /dev/null) )
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215 err=$(printf "%d\n" $(cat $dir/ioerr_cnt 2> /dev/null) )
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216 req=$(printf "%d\n" $(cat $dir/iorequest_cnt 2> /dev/null) )
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217 rrdtool update "$rrdlog/iodisk.rrd" -t done:err:req N:$done:$err:$req
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218 iroot=$(df -i / | sed '$!d;s/.* \([0-9]*\)% \/.*/\1/')
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219 broot=$(df / | sed '$!d;s/.* \([0-9]*\)% \/.*/\1/')
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220 ihome=$(df -i /home | sed '$!d;s/.* \([0-9]*\)% \/.*/\1/')
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221 bhome=$(df /home | sed '$!d;s/.* \([0-9]*\)% \/.*/\1/')
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222 rrdtool update "$rrdlog/usagedisk.rrd" -t broot:iroot:bhome:ihome N:$broot:$iroot:$bhome:$ihome
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223 }
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224
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225 updateifgraph() {
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226 interface=$1
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227 period=$2
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228 rrdtool graph "$rrdgraph/$interface-$period.png" --start -1$period \
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229 $rrdgraphargs -t "traffic on $interface graph per $period" \
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230 --logarithmic -A -v "Bytes/second" --units=si \
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231 DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE \
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232 DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE \
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233 DEF:tcp=$rrdlog/proto-$interface.rrd:tcp:AVERAGE \
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pascal@372
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234 'AREA:incoming#00FF00:incoming traffic\g' \
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pascal@368
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235 'GPRINT:incoming:MAX:max%8.3lf %sBps' \
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pascal@372
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236 'LINE1:outgoing#0000FF:outgoing traffic\g' \
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pascal@368
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237 'GPRINT:outgoing:MAX:max%8.3lf %sBps' \
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pascal@372
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238 'LINE1:tcp#000000:connections\g' \
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pascal@368
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239 'GPRINT:tcp:MAX:max %2.0lf\j'
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pascal@368
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240 }
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241
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pascal@368
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242 netframes() {
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pascal@368
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243 ifconfig $1 | grep "$2 packets" | sed -re "s/.*$3:([0-9]+).*/\1/g"
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244 }
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245
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pascal@368
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246 netstats() {
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pascal@368
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247 ifconfig $1 | grep bytes | sed -re "s/.*$2 bytes:([0-9]+).*/\1/g"
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248 }
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249
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pascal@368
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250 netproto()
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251 {
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252 proto=${1:-tcp}
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pascal@368
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253 if [ -n "$2" ]; then
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254 netstat -an 2> /dev/null | grep -v '0.0.0.0:*' | grep "^$proto"| grep ":$2 " | wc -l
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255 else
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256 netstat -an 2> /dev/null | grep -v '0.0.0.0:*' | grep "^$proto"| wc -l
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257 fi
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pascal@368
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258 }
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pascal@368
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259
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pascal@368
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260 updateifdata() {
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pascal@368
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261 interface=$1
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pascal@368
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262 [ -e "$rrdlog/$interface.rrd" ] ||
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pascal@368
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263 rrdtool create "$rrdlog/$interface.rrd" --step=300 \
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264 DS:incoming:COUNTER:600:0:U \
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pascal@368
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265 DS:outgoing:COUNTER:600:0:U \
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pascal@368
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266 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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pascal@368
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267 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pascal@368
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268 [ -e "$rrdlog/packets-$interface.rrd" ] ||
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pascal@368
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269 rrdtool create "$rrdlog/packets-$interface.rrd" --step=300 \
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pascal@368
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270 DS:in:COUNTER:600:0:U DS:out:COUNTER:600:0:U \
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pascal@368
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271 DS:inerr:COUNTER:600:0:U DS:outerr:COUNTER:600:0:U \
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pascal@368
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272 DS:indrop:COUNTER:600:0:U DS:outdrop:COUNTER:600:0:U \
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273 DS:inov:COUNTER:600:0:U DS:outov:COUNTER:600:0:U \
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274 DS:frame:COUNTER:600:0:U DS:carrier:COUNTER:600:0:U \
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pascal@368
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275 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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276 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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277 [ -e "$rrdlog/proto-$interface.rrd" ] ||
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278 rrdtool create "$rrdlog/proto-$interface.rrd" --step=300 \
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279 DS:tcp:GAUGE:600:0:U DS:udp:GAUGE:600:0:U \
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280 DS:rsync:GAUGE:600:0:U DS:www:GAUGE:600:0:U \
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281 DS:ssh:GAUGE:600:0:U \
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282 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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283 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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284 rx=$(netstats $interface RX)
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285 tx=$(netstats $interface TX)
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286 rrdtool update "$rrdlog/$interface.rrd" -t incoming:outgoing \
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287 N:${rx:-U}:${tx:-U}
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288 rx=$(netframes $interface RX packets)
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289 tx=$(netframes $interface TX packets)
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290 rxerr=$(netframes $interface RX errors)
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291 txerr=$(netframes $interface TX errors)
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292 rxdrop=$(netframes $interface RX dropped)
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293 txdrop=$(netframes $interface TX dropped)
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294 rxov=$(netframes $interface RX overruns)
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295 txov=$(netframes $interface TX overruns)
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296 frame=$(netframes $interface RX frame)
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297 carrier=$(netframes $interface TX carrier)
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298 rrdtool update "$rrdlog/packets-$interface.rrd" \
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299 -t in:out:inerr:outerr:indrop:outdrop:inov:outov:frame:carrier \
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300 N:${rx:-U}:${tx:-U}:${rxerr:-U}:${txerr:-U}:${rxdrop:-U}:${txdrop:-U}:${rxov:-U}:${txov:-U}:${frame:-U}:${carrier:-U}
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301 rsync=$(netproto tcp 873)
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302 www=$(netproto tcp 80)
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303 ssh=$(netproto tcp 22)
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304 tcp=$(netproto tcp)
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305 udp=$(netproto udp)
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pascal@368
|
306 rrdtool update "$rrdlog/proto-$interface.rrd" \
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|
307 -t tcp:udp:rsync:www:ssh \
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308 N:${tcp:-U}:${udp:-U}:${rsync:-U}:${www:-U}:${ssh:-U}
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|
309 }
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|
310
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311 getdisk()
|
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|
312 {
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pascal@368
|
313 local d
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|
314 local i
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|
315 d=$(stat -c %04D $1)
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|
316 for i in /dev/* ; do
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pascal@698
|
317 [ $(stat -c "%02t%02T" $i) = $d ] || continue
|
pascal@368
|
318 echo $i
|
pascal@368
|
319 break
|
pascal@368
|
320 done
|
pascal@368
|
321 }
|
pascal@368
|
322
|
pascal@368
|
323 ###
|
pascal@368
|
324 ### System graphs
|
pascal@368
|
325 ###
|
pascal@368
|
326
|
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|
327 updatecpudata
|
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|
328 updatecpugraph day
|
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|
329 updatecpugraph week
|
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|
330 updatecpugraph month
|
pascal@368
|
331 updatecpugraph year
|
pascal@368
|
332
|
pascal@368
|
333 updatememdata
|
pascal@368
|
334 updatememgraph day
|
pascal@368
|
335 updatememgraph week
|
pascal@368
|
336 updatememgraph month
|
pascal@368
|
337 updatememgraph year
|
pascal@368
|
338
|
pascal@368
|
339 if [ -e /proc/diskstats ]; then
|
pascal@368
|
340 disk=$(getdisk $0)
|
pascal@368
|
341 updatediskdata $disk
|
pascal@368
|
342 updatediskgraph day ${disk:0:8}
|
pascal@368
|
343 updatediskgraph week ${disk:0:8}
|
pascal@368
|
344 updatediskgraph month ${disk:0:8}
|
pascal@368
|
345 updatediskgraph year ${disk:0:8}
|
pascal@368
|
346 fi
|
pascal@368
|
347
|
pascal@368
|
348 iface=$(/sbin/route -n | awk '{ if (/^0.0.0.0/) print $8 }')
|
pascal@368
|
349 updateifdata $iface
|
pascal@368
|
350 updateifgraph $iface day
|
pascal@368
|
351 updateifgraph $iface week
|
pascal@368
|
352 updateifgraph $iface month
|
pascal@368
|
353 updateifgraph $iface year
|
pascal@368
|
354
|
pascal@369
|
355 [ ! -s $rrdgraph/boot.html -o /var/log/boot.log -nt $rrdgraph/boot.html ] &&
|
pascal@369
|
356 cat > $rrdgraph/boot.html <<EOT
|
pascal@369
|
357 <html>
|
pascal@369
|
358 <body>
|
pascal@369
|
359 $(stat -c %y /var/log/dmesg.log | sed 's/\.0*//')
|
pascal@369
|
360 <span style="color: blue"><i>$(cat /proc/cmdline)</i></span>
|
pascal@369
|
361 <pre>
|
pascal@369
|
362 $(cat /var/log/dmesg.log /var/log/boot.log | \
|
pascal@369
|
363 sed -e 's/</\</g;s/>/\>/g' -e 's/.*\]R//' -e 's/.*\[?8h//' \
|
pascal@369
|
364 -e 's|.\[1m|<b>|' -e 's|.\[0m|</b>|' -e 's|.\[[0-9][0-9Gm;]*||g' \
|
pascal@369
|
365 -e ':a;s/^\(.\{1,68\}\)\(\[ [A-Za-z]* \]\)/\1 \2/;ta' \
|
pascal@369
|
366 -e 's#\[ OK \]#[ <span style="color: green">OK</span> ]#' \
|
pascal@369
|
367 -e 's#\[ Failed \]#[ <span style="color: red">Failed</span> ]#' \
|
pascal@369
|
368 -e 's|No such .*|<span style="color: red">&</span>|' \
|
pascal@369
|
369 -e 's|ERROR .*|<span style="color: red">&</span>|' \
|
pascal@369
|
370 -e 's|command line: \(.*\)|command line: <span style="color: blue">\1</span>|' \
|
pascal@369
|
371 )
|
pascal@369
|
372 </pre>
|
pascal@369
|
373 </body>
|
pascal@369
|
374 </html>
|
pascal@369
|
375 EOT
|