
for SIZE in 32000 256000 1024000 204800 4048000 8096000; do
  echo size: $SIZE
  gcc -DSIZE=$SIZE -c -O2  test.c
  gcc test.o memset.s -o memset
  gcc test.o memset_prefetch.s -o memset_prefetch
  for I in `seq 1 10`; do
    TIME=` /usr/bin/time -f "%U" ./memset 2>&1`
    TIME2=` /usr/bin/time -f "%U" ./memset_prefetch 2>&1`
    echo -e "$TIME\t$TIME2"
  done
done
