Sean McBride
4 years ago
parent
5d87f892a3
commit
7620179862
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res
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#!/bin/bash
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# Executes the runtime in GDB
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# Substitutes the absolute path from the container with a path relatively derived from the location of this script
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# This allows debugging outside of the Docker container
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# Also disables pagination and stopping on SIGUSR1
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experiment_directory=$(pwd)
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project_directory=$(cd ../.. && pwd)
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binary_directory=$(cd "$project_directory"/bin && pwd)
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export LD_LIBRARY_PATH="$binary_directory:$LD_LIBRARY_PATH"
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export PATH="$binary_directory:$PATH"
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gdb --eval-command="handle SIGUSR1 nostop" \
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--eval-command="handle SIGPIPE nostop" \
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--eval-command="set pagination off" \
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--eval-command="set substitute-path /sledge/runtime $project_directory" \
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--eval-command="run $experiment_directory/spec.json" \
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sledgert
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reset
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set term jpeg
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set output "latency.jpg"
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set xlabel "Concurrency"
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set ylabel "Latency (ms)"
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set key left top
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set xrange [-5:105]
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set yrange [0:]
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set style histogram columnstacked
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plot 'latency.dat' using 1:2 title 'p50', \
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'latency.dat' using 1:3 title 'p90', \
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'latency.dat' using 1:4 title 'p99', \
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'latency.dat' using 1:5 title 'p100', \
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#!/bin/bash
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# This experiment is intended to document how the level of concurrent requests influence the latency, throughput, and success/failure rate
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# Use -d flag if running under gdb
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timestamp=$(date +%s)
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experiment_directory=$(pwd)
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binary_directory=$(cd ../../bin && pwd)
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results_directory="$experiment_directory/res/$timestamp"
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log=log.txt
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mkdir -p "$results_directory"
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{
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echo "*******"
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echo "* Git *"
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echo "*******"
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git log | head -n 1 | cut -d' ' -f2
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git status
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echo ""
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echo "************"
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echo "* Makefile *"
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echo "************"
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cat ../../Makefile
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echo ""
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echo "**********"
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echo "* Run.sh *"
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echo "**********"
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cat run.sh
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echo ""
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echo "************"
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echo "* Hardware *"
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echo "************"
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lscpu
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echo ""
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echo "*************"
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echo "* Execution *"
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echo "*************"
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} >>"$results_directory/$log"
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# Start the runtime
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if [ "$1" != "-d" ]; then
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PATH="$binary_directory:$PATH" LD_LIBRARY_PATH="$binary_directory:$LD_LIBRARY_PATH" sledgert "$experiment_directory/spec.json" >>"$results_directory/$log" 2>>"$results_directory/$log" &
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sleep 1
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else
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echo "Running under gdb"
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echo "Running under gdb" >>"$results_directory/$log"
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fi
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# Execute workloads long enough for runtime to learn excepted execution time
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echo -n "Running Samples: "
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hey -n 10000 -c 3 -q 200 -o csv -m GET http://localhost:10000
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sleep 5
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echo "[DONE]"
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# Execute the experiments
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concurrency=(1 20 40 60 80 100)
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echo "Running Experiments"
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for conn in ${concurrency[*]}; do
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printf "\t%d Concurrency: " "$conn"
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hey -n 10000 -c "$conn" -cpus 2 -o csv -m GET http://localhost:10000 >"$results_directory/con$conn.csv"
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echo "[DONE]"
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done
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# Stop the runtime
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if [ "$1" != "-d" ]; then
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sleep 5
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echo -n "Running Cleanup: "
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pkill sledgert >/dev/null 2>/dev/null
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pkill wrk >/dev/null 2>/dev/null
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echo "[DONE]"
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fi
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# Generate *.csv and *.dat results
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echo -n "Parsing Results: "
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printf "Concurrency,Success_Rate\n" >>"$results_directory/success.csv"
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printf "Concurrency,Throughput\n" >>"$results_directory/throughput.csv"
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printf "Con,p50,p90,p99,p100\n" >>"$results_directory/latency.csv"
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for conn in ${concurrency[*]}; do
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# Calculate Success Rate for csv
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awk -F, '
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$7 == 200 {ok++}
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END{printf "'"$conn"',%3.5f\n", (ok / (NR - 1) * 100)}
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' <"$results_directory/con$conn.csv" >>"$results_directory/success.csv"
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# Filter on 200s, convery from s to ms, and sort
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awk -F, '$7 == 200 {print ($1 * 1000)}' <"$results_directory/con$conn.csv" |
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sort -g >"$results_directory/con$conn-response.csv"
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# Get Number of 200s
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oks=$(wc -l <"$results_directory/con$conn-response.csv")
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# Get Latest Timestamp
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duration=$(tail -n1 "$results_directory/con$conn.csv" | cut -d, -f8)
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throughput=$(echo "$oks/$duration" | bc)
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printf "%d,%f\n" "$conn" "$throughput" >>"$results_directory/throughput.csv"
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# Generate Latency Data for csv
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awk '
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BEGIN {
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sum = 0
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p50 = int('"$oks"' * 0.5)
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p90 = int('"$oks"' * 0.9)
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p99 = int('"$oks"' * 0.99)
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p100 = '"$oks"'
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printf "'"$conn"',"
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}
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NR==p50 {printf "%1.4f,", $0}
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NR==p90 {printf "%1.4f,", $0}
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NR==p99 {printf "%1.4f,", $0}
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NR==p100 {printf "%1.4f\n", $0}
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' <"$results_directory/con$conn-response.csv" >>"$results_directory/latency.csv"
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# Delete scratch file used for sorting/counting
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rm -rf "$results_directory/con$conn-response.csv"
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done
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# Transform csvs to dat files for gnuplot
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for file in success latency throughput; do
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echo -n "#" >"$results_directory/$file.dat"
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tr ',' ' ' <"$results_directory/$file.csv" | column -t >>"$results_directory/$file.dat"
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done
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# Generate gnuplots
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cd "$results_directory" || exit
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gnuplot ../../latency.gnuplot
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gnuplot ../../success.gnuplot
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gnuplot ../../throughput.gnuplot
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cd "$experiment_directory" || exit
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# Cleanup, if requires
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echo "[DONE]"
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{
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"active": "yes",
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"name": "empty",
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"path": "empty_wasm.so",
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"port": 10000,
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"relative-deadline-us": 50000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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}
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reset
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set term jpeg
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set output "success.jpg"
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set xlabel "Concurrency"
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set ylabel "% 2XX"
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set xrange [-5:105]
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set yrange [0:110]
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plot 'success.dat' using 1:2 title '2XX'
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reset
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set term jpeg
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set output "throughput.jpg"
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set xlabel "Concurrency"
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set ylabel "Requests/sec"
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set xrange [-5:105]
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set yrange [0:]
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plot 'throughput.dat' using 1:2 title 'Reqs/sec'
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#!/bin/bash
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# Executes the runtime in GDB
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# Substitutes the absolute path from the container with a path relatively derived from the location of this script
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# This allows debugging outside of the Docker container
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# Also disables pagination and stopping on SIGUSR1
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declare project_path="$(
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cd "$(dirname "$1")/../.."
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pwd
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)"
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echo $project_path
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cd ../../bin
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export LD_LIBRARY_PATH="$(pwd):$LD_LIBRARY_PATH"
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gdb --eval-command="handle SIGUSR1 nostop" \
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--eval-command="set pagination off" \
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--eval-command="set substitute-path /sledge/runtime $project_path" \
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--eval-command="run ../tests/raw_utilization/test_mixed_preemption.json" \
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./sledgert
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cd ../../tests
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#!/bin/bash
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# cd ../../bin
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# LD_LIBRARY_PATH="$(pwd):$LD_LIBRARY_PATH" ./sledgert ../tests/mixed_preemption/test_mixed_preemption.json &
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# cd ../tests/mixed_preemption/
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# Run small samples on each port to let the runtime figure out the execution time
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sleep 10
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echo "Running Samples"
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wrk -d 1m -t 1 -s post.lua http://localhost:10025 -- --delay 0 25\n
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# Run in Serial, increasing number of open connections
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sleep 10
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echo "Running Experiments"
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wrk --duration 1m --threads 1 --connections 10 --timeout 10m --script post.lua http://localhost:10025 -- --delay 0 25\n >./res/con10.txt
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wrk --duration 1m --threads 1 --connections 15 --timeout 10m --script post.lua http://localhost:10025 -- --delay 0 25\n >./res/con15.txt
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wrk --duration 1m --threads 1 --connections 20 --timeout 10m --script post.lua http://localhost:10025 -- --delay 0 25\n >./res/con20.txt
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wrk --duration 1m --threads 1 --connections 25 --timeout 10m --script post.lua http://localhost:10025 -- --delay 0 25\n >./res/con25.txt
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# Kill the Background Sledge processes
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sleep 10
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echo "Running Cleanup"
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pkill sledgert
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pkill wrk
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# Extract the Latency CSV Data from the Log
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echo 'con10, con10' >./res/con10.csv
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grep -A200 -m1 -e 'Percentile, Latency' ./res/con10.txt >>./res/con10.csv
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echo 'con15, con15' >./res/con15.csv
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grep -A200 -m1 -e 'Percentile, Latency' ./res/con15.txt >>./res/con15.csv
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echo 'con20, con20' >./res/con20.csv
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grep -A200 -m1 -e 'Percentile, Latency' ./res/con20.txt >>./res/con20.csv
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echo 'con25, con25' >./res/con25.csv
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grep -A200 -m1 -e 'Percentile, Latency' ./res/con25.txt >>./res/con25.csv
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paste -d, ./res/con10.csv ./res/con15.csv ./res/con20.csv ./res/con25.csv >./res/merged.csv
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-- Default to 1 request / second
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wrk.method = "POST"
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wrk.body = "10\n"
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wrk.headers["Content-Type"] = "text/plain"
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local delay_val = 1000
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function init(args)
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if #args == 0 then
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io.write("[wrk stuff] -- --delay [delay in ms] [args ...]\n")
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os.exit();
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end
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local current_arg = 1
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while current_arg <= #args do
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if args[current_arg] == "--delay" then
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delay_val = args[current_arg + 1]
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current_arg = current_arg + 2;
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io.write(string.format("Delay: %s\n", delay_val))
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else
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-- Concatenate all remaining args
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local buffer = ""
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for i = current_arg, #args, 1 do
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buffer = buffer .. args[i]
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end
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io.write(string.format("Buffer: %s\n", buffer))
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wrk.body = buffer
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-- And exit loop
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break;
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end
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end
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end
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-- Uncomment to dynamically generate a different request each time
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-- function request()
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-- return wrk.format(nil, nil, nil,tostring(math.random(10, 23)) .."\n")
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-- end
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-- Wrk calls a function name delay to get the delay between requests (in ms)
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function delay()
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return delay_val
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end
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function response(status, headers, body)
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-- io.write(string.format("%s: %s\n", status, body))
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end
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-- Done Phase
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-- Called when complete, presenting aggregate results
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function done(summary, latency, requests)
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io.write("Percentile, Latency\n");
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for i = 1, 99 do
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io.write(string.format("%d, %d\n", i, latency:percentile(i)))
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end
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end
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@ -1,70 +0,0 @@
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{
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"active": "yes",
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"name": "fibonacci_10",
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"path": "fibonacci_wasm.so",
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"port": 10010,
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"relative-deadline-us": 4000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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},
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{
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"active": "yes",
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"name": "fibonacci_20",
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"path": "fibonacci_wasm.so",
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"port": 10020,
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"relative-deadline-us": 5000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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},
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{
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"active": "yes",
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"name": "fibonacci_25",
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"path": "fibonacci_wasm.so",
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"port": 10025,
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"relative-deadline-us": 6000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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},
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{
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"active": "yes",
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"name": "fibonacci_30",
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"path": "fibonacci_wasm.so",
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"port": 10030,
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"relative-deadline-us": 8000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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},
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{
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"active": "yes",
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"name": "fibonacci_35",
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"path": "fibonacci_wasm.so",
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"port": 10035,
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"relative-deadline-us": 53000,
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"argsize": 1,
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"http-req-headers": [],
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"http-req-content-type": "text/plain",
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"http-req-size": 1024,
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"http-resp-headers": [],
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"http-resp-size": 1024,
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"http-resp-content-type": "text/plain"
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}
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Loading…
Reference in new issue