for j in 0 16 32 64 128 256 512; do
	sysctl debug.bioq_batchsize=$j
	for i in 1 2 3 4 5; do umount /mnt; mount /dev/ada0s1b /mnt; echo run $i; dtrace -s ./disklatencycmd.d -x evaltime=postinit -c ./catall; done > results.sing.$j
done