Results folders:
..//btrfsexp-9-16-async/btrfs1.ffsb.random_writes_odirect__threads_0001.09-09-17_18.47.31
..//btrfsexp-9-16-async-nocow/btrfs1.ffsb.random_writes_odirect__threads_0001.09-09-17_21.46.49

test_Large_file_random_writes_odirect._num_threads=1.FFSB_Ops_per_Sec.png test_Large_file_random_writes_odirect._num_threads=1.FFSB_CPU.png test_Large_file_random_writes_odirect._num_threads=1.FFSB_Writes.png test_Large_file_random_writes_odirect._num_threads=1.FFSB_Efficiency.png