#!/bin/sh

set -e

TEST_DIR="/usr"

(
	cd "$(dirname "$0")"

	cc -O3 -flto=thin -pipe fts.c -o fts
	cargo build --quiet --release --example ls

	find="find $TEST_DIR; true"
	fts="./fts $TEST_DIR"
	ls="../target/release/examples/ls $TEST_DIR"
	sudo -v

	echo "COLD"
	hyperfine --prepare "sync; sudo purge" "$find" "$fts" "$ls"

	echo "WARM"
	hyperfine --warmup 5 "$find" "$fts" "$ls"
)