ref: 35c7326f2a8b651adff2c994ffa2923ab7ad6f03
dir: /scripts/perf.sh/
_FILENAME=${0##*/}
CUR_DIR=${0/${_FILENAME}}
CUR_DIR=$(cd $(dirname ${CUR_DIR}); pwd)/$(basename ${CUR_DIR})/
pushd $CUR_DIR/..
APP=./minimp3
for i in fate-suite.ffmpeg.org/mp3-conformance/*.bit; do
perf stat -e cycles $APP $i ${i%.*}.pcm
done