#!/bin/bash stat_dir="/var/statistiky/crusader" mkdir -p $stat_dir config_file=/opt/statistiky/collect_crusader.conf if [ ! -f $config_file ] then echo "Missing config file $config_file" exit 1; fi cd $stat_dir function create() # $1 ... netdevice { local file=$1 echo "Creating RRD archive $file" # step = 5s # za posledni 2,5 hodiny chceme vsechny PDP => 2,5 * 3600 / 5 = 1800 hodnot/radku # 20s ~ agregace ze ctyr hodnot (PDP) # za poslednich 10 hodin chceme 20s udaje => 10*3600/20 = 1800 generaci/radku # za poslednich 30 hodin chceme 60s udaje => 30*3600/60 = 1800 generaci/radku # 5 minut = 12 PDP za minutu * 5 minut = 60 PDP # za posledni tyden (9dni) chceme 5minutove udaje => 12*24*9 = 2592 radku (rows) # 20min ~ agregace z 240 PDP # za posledni mesic (38dni) chceme 20minutove useky => 3*24*38 = 2736 radku # dve hodiny ~ 1440 PDP # za posledni rok chceme dvouhodinove useky => 12*400 = 4800 radku rrdtool create ${file}.rrd --step 5 --start `date +%s` \ DS:rss_avg:GAUGE:10:0:999 \ DS:rss_min:GAUGE:10:0:999 \ DS:rss_max:GAUGE:10:0:999 \ RRA:AVERAGE:0.7:1:1800 \ RRA:MAX:0.7:1:1800 \ RRA:MIN:0.7:1:1800 \ RRA:AVERAGE:0.7:4:2880 \ RRA:MAX:0.7:4:2880 \ RRA:MIN:0.7:4:2880 \ RRA:AVERAGE:0.7:12:1800 \ RRA:MAX:0.7:12:1800 \ RRA:MIN:0.7:12:1800 \ RRA:AVERAGE:0.7:60:2592 \ RRA:MAX:0.7:60:2592 \ RRA:MIN:0.7:60:2592 \ RRA:AVERAGE:0.7:240:2736 \ RRA:MAX:0.7:240:2736 \ RRA:MIN:0.7:240:2736 \ RRA:AVERAGE:0.7:1440:4800 \ RRA:MAX:0.7:1440:4800 \ RRA:MIN:0.7:1440:4800 } function wait_to() # $1 date for waiting to { local time_now=`date +%s`; while [ $time_now -lt $1 ] do time_now=`date +%s` sleep 1; done } start_time=`date +%s` interval=$(( $start_time / 5 * 5 + 5 )) while [ true ] ; do . ${config_file} device=${DEVICE[0]} rrdfile=${NAME[0]}0 if [ ! -f $rrdfile.rrd ] ; then create $rrdfile fi soucet_rss="0" rss_min="1000" # ma to jen tri cifry, tj. max 999 => 1000 je vic nez maximum rss_max="0" pocet="0" read rss <${device} # pouze synchronizace, holt o jeden radek prijdeme time_now=`date +%s` while [ $time_now -lt $interval ]; do # cekame na zacatek dalsiho intervalu time_now=`date +%s` read -t 1 rss rest <${device} # tady cteme # echo "rss: '$rss' and the rest of line: '$rest'" test $rss -ge 0 2>/dev/null # slouzi k otestovani, ze rss obsahuje numerickou hodnoru if [ $? -lt 2 ] # pokud vyjde 2, pak to neni cislo a test selhal then soucet_rss=$(( $soucet_rss + $rss )) pocet=$(( $pocet + 1 )) if [ $rss -lt $rss_min ]; then rss_min=$rss fi if [ $rss -gt $rss_max ]; then rss_max=$rss fi fi done if [ $pocet -gt 0 ] then prumer=`echo "${soucet_rss}/${pocet}" | bc -l` echo "prumer: $prumer min: $rss_min max: $rss_max" rrdtool update $rrdfile.rrd -t rss_avg:rss_min:rss_max $interval:$prumer:$rss_min:$rss_max else echo "NaN" rrdtool update $rrdfile.rrd -t rss_avg:rss_min:rss_max $interval:U:U:U fi interval=$(( $interval + 5 )) done WebSVN - crusader - Blame - Rev 1 - /trunk/statistiky/opt/statistiky/archiv/collect_crusader.sh.20051014

crusader

Subversion Repositories:

[/] [trunk/] [statistiky/] [opt/] [statistiky/] [archiv/] [collect_crusader.sh.20051014] - Blame information for rev 1

Line No.	Rev	Author	Line