src/graphit/create_data.sh

   1 #!/bin/sh
   2
   3 INPUT="$1"
   4
   5 if [ ! -f "$INPUT" ]
   6 then
   7         echo "Args: input file or input file doesnt exist"
   8         exit 1
   9 fi
  10
  11 rm -f data.rrd
  12
  13 START_TIME_A=`head -1 $INPUT`
  14 START_TIME=`echo $START_TIME_A-10|bc`
  15
  16 echo "Createing rrd archive"
  17 rrdtool create data.rrd --step 30 \
  18 --start $START_TIME \
  19 DS:offset:GAUGE:30:U:U \
  20 DS:jitter:GAUGE:30:U:U \
  21 RRA:AVERAGE:0.5:1:2880 \
  22 RRA:AVERAGE:0.5:7:2880 \
  23 RRA:AVERAGE:0.5:30:2880 \
  24 RRA:AVERAGE:0.5:365:2880
  25
  26 TIME=`echo "$START_TIME+30"|bc`
  27 #END_TIME=`echo "$START_TIME
  28
  29 cat $INPUT | while read line
  30 do
  31         #TIME="$line"
  32         TIME=`echo "$TIME+30"|bc`
  33         read line2
  34         OFFSET=`echo $line2 |awk '{ print $9 }'`
  35         JITTER=`echo $line2 |awk '{ print $10 }'`
  36
  37         rrdtool update data.rrd $TIME:$OFFSET:$JITTER
  38         #echo "rrdtool update data.rrd $TIME:$OFFSET:$JITTER"
  39 done
  40
  41
  42 END_4HR=`echo $START_TIME+14400|bc`
  43 rrdtool graph 4hr_off.png --start $START_TIME \
  44         -w 600 -h 300 -l -1 \
  45         --end $END_4HR \
  46         DEF:4hr_jit=data.rrd:jitter:AVERAGE \
  47         LINE2:4hr_jit#00FF00
  48
  49
  50 END_4HR=`echo $START_TIME+14400|bc`
  51 rrdtool graph 4hr_jit.png --start $START_TIME \
  52         -w 600 -h 300 \
  53         --end $END_4HR \
  54         DEF:4hr_off=data.rrd:offset:AVERAGE \
  55         LINE1:4hr_off#FF0000
  56