Results folders:
..//btrfsexp-9-18/btrfs1.ffsb.random_writes_odirect__threads_0001.09-09-18_18.23.42
..//btrfsexp-9-18-nocow/btrfs1.ffsb.random_writes_odirect__threads_0001.09-09-18_21.25.59

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