linux-kernel-module-cheat/bench-boot

#!/usr/bin/env bash
. "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common"
test_size=1
OPTIND=1
while getopts t: OPT; do
  case "$OPT" in
    t)
      # 1: a few seconds and important
      # 2: < 5 minutes and important or a few seconds and not too important
      # 3: all
      test_size="$OPTARG"
      ;;
    ?)
      exit 2
      ;;
  esac
done
shift "$(($OPTIND - 1))"
extra_args="$*"

caches='--caches --l2cache --l1d_size=1024kB --l1i_size=1024kB --l2_size=1024kB --l3_size=1024kB'
bench() (
  common_bench_cmd "./run -a ${1} ${extra_args}" "$common_bench_boot"
  echo >> "$common_bench_boot"
)
gem5_insts() (
  printf "instructions $(./gem5-stat -a "$1" sim_insts)\n" >> "$common_bench_boot"
)
qemu_insts() (
  common_arch="$1"
  ./qemu-trace2txt -a "$common_arch"
  common_setup
  printf "instructions $(wc -l "${common_trace_txt_file}" | cut -d' ' -f1)\n" >> "$common_bench_boot"
)
rm -f "${common_bench_boot}"

arch=x86_64
bench "$arch -E '/poweroff.out'"
bench "$arch -E '/poweroff.out' -K"
if [ "$test_size" -ge 2 ]; then
  bench "$arch -E '/poweroff.out' -T exec_tb"
  qemu_insts "$arch"
fi
if [ "$test_size" -ge 2 ]; then
  bench "$arch -E 'm5 exit' -g"
  gem5_insts "$arch"
fi
#bench "$arch -E 'm5 exit' -g -- --cpu-type=DerivO3CPU ${caches}"
#gem5_insts "$arch"

arch=arm
bench "$arch -E '/poweroff.out'"
if [ "$test_size" -ge 2 ]; then
  bench "$arch -E '/poweroff.out' -T exec_tb"
  qemu_insts "$arch"
fi
#bench "$arch -E 'm5 exit' -g"
#gem5_insts "$arch"
#bench "$arch -E 'm5 exit' -g -- --cpu-type=HPI ${caches}"
#gem5_insts "$arch"

arch=aarch64
bench "$arch -E '/poweroff.out'"
if [ "$test_size" -ge 2 ]; then
  bench "$arch -E '/poweroff.out' -T exec_tb"
  qemu_insts "$arch"
fi
#bench "$arch -E 'm5 exit' -g"
#gem5_insts "$arch"
#bench "$arch -E 'm5 exit' -g -- --cpu-type=HPI ${caches}"
#gem5_insts "$arch"