Docker benchmark

benchmark.sh

#!/bin/bash

# The path to write results to
benchmark_dir='./benchmarkResults/';
# use this to check the final results
result_filename='results.txt';
# Use this to tail the progress of the containers
output_filename='output.txt';
# The command to run in the container
docker_command='listo npm run jest';
# The amount of iterations to run
iteration_count=10;

result_path=$benchmark_dir$result_filename;
output_path=$benchmark_dir$output_filename;

function clean_containers() {
  echo "Cleaning containers!";
  docker stop $(docker ps -a -q);
  docker rm $(docker ps -a -q);
  docker volume prune -f;
  echo "Cleaning complete!";
}

function run_test_part() {
  echo "Running command \"$1\" $iteration_count times";
  for (( i=1; i<=$iteration_count; i++ ))
  do
    start=`date +%s`;
    eval $2;
    end=`date +%s`;
    echo "#$i $1 \n" >> $result_path;
    result=$((end-start));
    echo $result >> $result_path;
    echo "Iteration $i of test $1 completed in $result seconds";
    clean_containers;
  done;
}

echo 'Cleaning old results';
rm -rf $benchmark_dir;

echo "Making result dir $benchmark_dir";
mkdir $benchmark_dir;

echo 'Cleaning containers and volumes';
clean_containers;

echo 'Going to start running commands';
# Change these to your own commands
run_test_part "Native" "docker-compose run $docker_command >> $output_path";
run_test_part "Cached" "docker-compose -f docker-compose-cached.yml run $docker_command >> $output_path";
run_test_part "Docker sync unison" "docker-sync start && docker-compose -f docker-compose-sync.yml run $docker_command >> $output_path";
run_test_part "Docker sync native_osx" "docker-sync start --config docker-sync-osx.yml && docker-compose -f docker-compose-sync.yml run $docker_command >> $output_path";