configs/arch-config/scripts/pieces/measure-compression.sh
2021-01-26 20:35:45 +01:00

30 lines
775 B
Bash

#!/usr/bin/env bash
set -euo pipefail
# { time tar -c -I"zstd -19 -T0" -f polybar-themes2.tar.zst polybar-themes/ ; } 2> result
# read working directory
workdir="$1"
cd "$workdir"
cd ..
if [[ -f compression-results.txt ]]; then
rm compression-results.txt
fi
# run compression with 4 threads
for i in {1..19}; do
for x in {1..5}; do
# remove previous round
if [[ -f zstd-$i.tar.zst ]]; then
rm zstd-$i.tar.zst
fi
echo "zstd -$i -T4: Run $x" >> compression-results.txt
{ time tar -c -I"zstd -$i -T4" -f zstd-$i.tar.zst "$workdir" 2> /dev/null ; } 2>> compression-results.txt
echo "-----------------------------" >> compression-results.txt
echo "Finished Run $x with zstd -$i -T4"
done
done