#!/bin/bash

binary=./release/benchmarks/basic
preload="LD_PRELOAD=~bachelet/local/kephren/lib64/libstdc++.so.6"
repeat=20

outdir="rtbenchmarks/data_basic"

[ -x "${binary}" ] || exit 1

run() {
	coreset=$1
	size=$2
	method=$3
	sample=$4
	ncores=$5
	prefix="${size}:${method}:${sample}:${ncores}"

	for i in $(seq ${repeat}); do
		t=$(eval "${preload} taskset -c ${coreset} ${binary} ${size} ${method} ${sample} ${ncores}"|cut -d' ' -f2)
		echo "${prefix}:${t}"
	done
}

benchSeq() {
	sizes=(100 1000 10000 100000 1000000 10000000)

	coreset=0
	sample=0 # seq
	ncores=1

	echo "---- benchSeq ----"

	for method in seq omp gen_omp gen_thread; do
		echo "==== ${method}"
		for size in ${sizes[@]}; do
			run "${coreset}" "${size}" "${method}" "${sample}" "${ncores}"
		done|tee "${outdir}/rt_seq_${method}"
	done
}

benchCores() {
	cores=(1 2 4 6 8 10 12 14 16 18)

	size=10000000
	sample=1 # par

	echo "---- benchCores ----"

	for method in omp gen_omp gen_thread; do
		echo "==== ${method}"
		for ncores in ${cores[@]}; do
			maxcore=$((ncores*4 - 1))
			coreset="$(seq -s, 0 4 ${maxcore})"
			run "${coreset}" "${size}" "${method}" "${sample}" "${ncores}"
		done|tee "${outdir}/rt_cores_${method}"
	done
}

benchSize() {
	sizes=(100 1000 10000 100000 1000000 10000000)
	ncores=$1

	maxcore=$((ncores*4 - 1))
	coreset="$(seq -s, 0 4 ${maxcores})"

	sample=1 # par

	echo "---- benchSize (ncores: ${ncores}) ----"

	for method in seq omp gen_omp gen_thread; do
		echo "==== ${method}"
		for size in ${sizes[@]}; do
			run "${coreset}" "${size}" "${method}" "${sample}" "${ncores}"
		done|tee "${outdir}/rt_size_${ncores}_${method}"
	done
}

eval "$*"