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#!/bin/bash
set -eu
# benchmark.sh
export KB=1000
export MB=$((KB*1000))
MAX_UPLOAD_SIZE=$((512*KB))
export CONCURRENCY=5
export BANDWIDTH=$((100*MB/CONCURRENCY))
FILE_SIZES=($((1*KB)) $((10*KB)) $((100*KB)))
echo "Concurrency: $CONCURRENCY"
echo "Bandwidth: $BANDWIDTH"
md_output="# Bulk upload benchmark\n"
md_output+="\n"
md_output+="- Concurrency: $CONCURRENCY\n"
md_output+="- Bandwidth: ${BANDWIDTH}B\n"
md_output+="\n"
md_output+="| Nb | Size (B) | Bundle (sec) | Single (sec) |\n"
md_output+="|---|---|---|---|\n"
requests_count='1 2 3 4 5'
for size in "${FILE_SIZES[@]}"
do
nb=$((MAX_UPLOAD_SIZE/size))
echo "- Upload of $nb tiny file of ${size}B"
echo " - Bundled"
start=$(date +%s)
echo "$requests_count" | xargs -d ' ' -P $CONCURRENCY -I{} ./bulk_upload.sh "$nb" "$size"
end=$(date +%s)
bulk_exec_time=$((end-start))
echo "${bulk_exec_time}s"
echo " - Single"
start=$(date +%s)
echo "$requests_count" | xargs -d ' ' -P $CONCURRENCY -I{} ./single_upload.sh "$nb" "$size"
end=$(date +%s)
single_exec_time=$((end-start))
echo "${single_exec_time}s"
md_output+="| $nb | $size | $bulk_exec_time | $single_exec_time |\n"
done
echo -en "$md_output"
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