85 lines
2 KiB
Bash
85 lines
2 KiB
Bash
#!/bin/bash
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#
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# Activate Bash Strict Mode
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set -euo pipefail
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main() {
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{
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echo -e "URL\tRuns\tStDev\tMin (ms)\tAvg (ms)\tMax (ms)"
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for url in ${@:2}; do
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get_statistics $url $1
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done
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} #| column -s $'\t' -t
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}
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get_statistics() {
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# Initialice the variables
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local min=1000000000
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local max=0
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local dur=0
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local durQ=0
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local spin=0
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local spiner=('-' '\' '|' '/')
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echo -ne "$1\t "
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# repeat for the defined counts the url calling
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for i in $(seq 1 $2); do
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echo -ne "\b${spiner[$spin]}"
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spin=$(( (spin+1) % 4 ))
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local gp=$(($(get_posts $1)/1000000)) # from ns to ms
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if [[ $gp -gt $max ]]
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then max=$gp
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fi
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if [[ $gp -lt $min ]]
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then min=$gp
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fi
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dur=$(( $dur + $gp ))
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durQ=$(( $durQ + $(($gp * $gp)) ))
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done
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local avg=$(($dur/$2))
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local avgPow=$(($avg * $avg))
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local stdev=$( echo "sqrt(($durQ / $2) - $avgPow)" | bc )
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# output the statistic values
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echo -e "\b$2\t$stdev\t$min\t$avg\t$max"
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}
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get_posts() {
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# Call the url with measure time
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local start=$(date +%s%N)
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curl --silent --show-error $1 > /dev/null
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local stop=$(date +%s%N)
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local dur=$(($stop-$start))
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echo $dur
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}
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print_process() {
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ps -C java --no-headers --format "pid %cpu %mem rss pss cmd" |\
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awk 'BEGIN { printf "%6s %5s %4s %13s %13s %-50s\n", "pid", "%cpu", "%mem", "rss Mb", "pss Mb", "cmd"}
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{hr=$4/1024; hp=$5/1024; printf("%6i %5.1f %4.1f %13.2f %13.2f %s\n", $1, $2, $3,hr, hp, $6) }'
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}
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# the main domain
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#hostname="https://briefedition.wedekind.h-da.de"
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hostname="http://localhost:8080/WedekindJSF-1.0.0"
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# the Array of the Urls
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url_arr=(
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"$hostname/index.xhtml"
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"$hostname/view/document/list.xhtml"
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#"$hostname/view/correspondent/list.xhtml"
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#"$hostname/view/person/list.xhtml"
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)
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print_process
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echo ""
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# Execute all the URLs for 10 rounds
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main 10 ${url_arr[@]}
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echo ""
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print_process
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