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#!/bin/sh
set -e
do_bench() {
tmpfile=$(mktemp)
trap 'rm -f "$tmpfile"' EXIT
compressor=cat outfile=/proc/self/fd/1 ./make | "$@" -c < initramfs.img > "$tmpfile"
printf '%s: %s bytes\n' "$1" "$(wc -c < "$tmpfile")"
time $1 -dc < "$tmpfile" >/dev/null
rm "$tmpfile"
trap '' EXIT
echo
}
do_bench gzip -9
do_bench bzip2 -9
do_bench lzma -9e --check=crc32
do_bench xz --check=crc32 --x86 --lzma2=preset=9e
do_bench lzop -9
do_bench lz4 --best --favor-decSpeed -l
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