#!/bin/bash

set -e

echo "Disabling frequency scaling..."
if [ -f "scripts/disable-frequency-scaling.sh" ]; then
	bash scripts/disable-frequency-scaling.sh
else
	echo "Warning: scripts/disable-frequency-scaling.sh not found. Skipping."
fi

ARCH="x86"
if uname -m | grep -q "arm\|aarch64"; then
	ARCH="arm"
fi
echo "Detected architecture: $ARCH"

echo "Starting benchmark suite (3 runs per variant)..."

for variant_file in variants/variant_*.cpp; do
	filename=$(basename "$variant_file")

	base_name="${filename#variant_}"
	base_name="${base_name%.cpp}"

	log_dir="measurements/variant_${base_name}/${ARCH}"

	mkdir -p "$log_dir"

	echo "--- Processing ${filename} (Base: ${base_name}) ---"

	for run in 1 2 3; do
		log_file="${log_dir}/${run}.log"

		if [ -f "$log_file" ]; then
			echo "  Skipping run ${run}: ${log_file} already exists."
			continue
		fi

		echo "  Running benchmark ${run}/3 for ${filename}..."

		VARIANT="$base_name" make bench-suite >"$log_file"

		if [ $? -eq 0 ]; then
			echo "  Success: Run ${run} completed."
		else
			echo "  Error in run ${run} for ${filename}. Check ${log_file}."
		fi
	done
done

echo "Benchmark suite completed."