knative-report/benchmark/classic/benchmark.sh

#!/usr/bin/env bash

#Configuration variables
functions=(isprime-kubeless-go-sc)
connections=(45)
times=(30s)
kuberhost="node1:31299"
maxthreads=40
kubeless=true
rps=500
#Climb mode configuration
climb_max=10
climb=1

HEY_INSTALLED=$(command -v hey)
if [[ $HEY_INSTALLED == "" ]]; then
    apt update
    apt install -y golang
    go get -u github.com/rakyll/hey
    cp "$HOME"/go/bin/hey /usr/local/bin
fi

LOADTEST_INSTALLED=$(command -v loadtest)
if [[ LOADTEST_INSTALLED == "" ]]; then
    apt update
    apt install -y nodejs npm
    npm i -g loadtest
fi

echo -e "Benchmarking functions\n"
echo (date '+%Y-%m-%d %H-%M-%S') > date.txt
for function in "${functions[@]}"; do
    function_friendly=$(echo $function | cut - -d'-' -f1)
    echo -e "Benchmarking $function\n"
    echo -e "Output of $function is:\n"
    perl -pi -e 'chomp if eof' "$function_friendly".body
    if $kubeless; then
        curl --data-binary @"$function_friendly".body --header "Host: $function.kubeless" --header "Content-Type:application/json" http://$kuberhost/"$function"
    else
        curl --header "Host: $function.default.example.com" http://$kuberhost/
    fi
    echo -e "\n"
    for connection in "${connections[@]}"; do
        if [[ $connection -lt $((maxthreads + 1)) ]]; then
            threads=$((connection - 1))
        else
            threads=$maxthreads
        fi
        echo -e "Threads: $threads Connections $connection\n"
        for time in "${times[@]}"; do
            datetime=$(date '+%Y-%m-%d-%H-%M-%S')
            echo -e "Time: $time\n"
            if [[ $* == *"--fire"* ]]; then
                echo -e "summary $datetime\n"
                if $kubeless; then
                    if [[ $* == *"--loadtest"* ]]; then
                        loadtest -k -H "Host: $function.kubeless" --rps $rps -c $connection -t $time -p "$function_firendly".body http://$kuberhost/"$function" >./data/"$function"."$connection"."$time"."$datetime".txt
                    else
                        hey -c "$connection" -q $rps -z "$time" -m POST -host "$function.kubeless" -D "$function_firendly".body -T "application/json" http://$kuberhost/"$function" >./data/"$function"."$connection"."$time"."$datetime".txt
                    fi
                else
                    if [[ $* == *"--loadtest"* ]]; then
                        loadtest -k -H "Host: $function.default.example.com" --rps $rps -c $connection -t $time http://$kuberhost/ >./data/"$function"."$connection"."$time"."$datetime".txt
                    else
                        hey -c "$connection" -q $rps -z "$time" -m POST -host "$function.default.example.com" http://$kuberhost/ >./data/"$function"."$connection"."$time"."$datetime".txt
                    fi
                fi
            fi
            if [[ $* == *"--csv"* ]]; then
                echo -e "hey-csv $datetime\n"
                if $kubeless; then
                    hey -c "$connection" -z "$time" -m POST -host "$function.kubeless" -D "$function_firendly".body -T "application/json" http://$kuberhost/"$function" >./data/"$function"."$connection"."$time"."$datetime".csv
                else
                    hey -c "$connection" -z "$time" -m POST -host "$function.default.example.com" http://$kuberhost/ >./data/"$function"."$connection"."$time"."$datetime".csv
                fi
            fi
            if [[ $* == *"--for"* ]]; then
                for num in 1 2 3 4 5 6 7 8 9 10; do
                    echo -e "for $num\n"
                    if $kubeless; then
                        if [[ $* == *"--loadtest"* ]]; then
                            loadtest -k -H "Host: $function.kubeless" --rps $rps -c $connection -t $time -p "$function_firendly".body http://$kuberhost/"$function" >./data/"$function"."$num".txt
                        else
                            hey -c "$connection" -q $rps -z "$time" -m POST -o csv -host "$function.kubeless" -D "$function_friendly".body -T "application/json" http://$kuberhost/"$function" >./data/"$function"."$num".csv
                        fi
                    else
                        if [[ $* == *"--loadtest"* ]]; then
                            loadtest -k -H "Host: $function.default.example.com" --rps $rps -c $connection -t $time http://$kuberhost/ >./data/"$function"."$num".for.csv
                        else
                            hey -c "$connection" -q $rps -z "$time" -m POST -o csv -host "$function.default.example.com" http://$kuberhost/ >./data/"$function"."$num".for.csv
                        fi
                    fi
                done
            fi
        done
    done
    if [[ $* == *"--climb"* ]]; then
        while [[ $climb -lt $climb_max ]]; do
            climb_rps=$((rps * climb))
            echo -e "Rps: $climb_rps"
            if $kubeless; then
                if [[ $* == *"--loadtest"* ]]; then
                    loadtest -k -H "Host: $function.kubeless" --rps $climb_rps -c 1 -t $time -p "$function_firendly".body http://$kuberhost/"$function" >./data/"$function"."$climb_rps".climb.txt
                else
                    hey -c $climb -q $rps -z $time -m POST -o csv -host "$function.kubeless" -D "$function_friendly".body -T "application/json" http://$kuberhost/"$function" >./data/"$function"."$climb_rps".climb.csv
                fi
            else
                if [[ $* == *"--loadtest"* ]]; then
                    loadtest -k -H "Host: $function.default.example.com" --rps $climb_rps -c 1 -t $time http://$kuberhost/ >./data/"$function"."$climb_rps".climb.txt
                else
                    hey -c $climb -q $rps -z $time -m POST -o csv -host "$function.default.example.com" http://$kuberhost/ >./data/"$function"."$climb_rps".climb.csv
                fi
            fi
            climb=$((climb + 1))
        done
    fi
    echo -e "Finished at $datetime"
done

echo (date '+%Y-%m-%d %H-%M-%S') >> date.txt