Results folders:
..//btrfsexp-9-16-async/btrfs1.ffsb.random_writes_odirect__threads_0016.09-09-17_19.05.39
..//btrfsexp-9-16-async-nocow/btrfs1.ffsb.random_writes_odirect__threads_0016.09-09-17_21.56.14

test_Large_file_random_writes_odirect._num_threads=16.FFSB_Ops_per_Sec.png test_Large_file_random_writes_odirect._num_threads=16.FFSB_CPU.png test_Large_file_random_writes_odirect._num_threads=16.FFSB_Writes.png test_Large_file_random_writes_odirect._num_threads=16.FFSB_Efficiency.png