MeiliSearch/benchmarks/scripts/compare.sh
2021-06-03 15:39:52 +02:00

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#!/usr/bin/env bash
# Requirements:
# - critcmp. See: https://github.com/BurntSushi/critcmp
# - curl
# Usage
# $ bash compare.sh json_file1 json_file1
# ex: bash compare.sh songs_main_09a4321.json songs_geosearch_24ec456.json
# Checking that critcmp is installed
command -v critcmp > /dev/null 2>&1
if [[ "$?" -ne 0 ]]; then
echo 'You must install critcmp to make this script work.'
echo 'See: https://github.com/BurntSushi/critcmp'
echo ' $ cargo install critcmp'
exit 1
fi
if [[ $# -ne 2 ]]
then
echo 'Need 2 arguments.'
echo 'Usage: '
echo ' $ ./compare.sh old new'
echo 'Ex:'
echo ' $ ./compare.sh songs_main_09a4321.json songs_geosearch_24ec456.json'
exit 1
fi
old_file="$1"
new_file="$2"
s3_url='https://milli-benchmarks.fra1.digitaloceanspaces.com/critcmp_results'
for file in $old_file $new_file
do
file_s3_url="$s3_url/$file"
file_local_path="/tmp/$file"
if [[ ! -f $file_local_path ]]; then
curl $file_s3_url --output $file_local_path --silent
if [[ "$?" -ne 0 ]]; then
echo 'curl command failed.'
exit 1
fi
fi
done
# Print the diff changes between the old and new benchmarks
# by only displaying the lines that have a diff of more than 5%.
critcmp --threshold 5 "/tmp/$old_file" "/tmp/$new_file"