Results folders:
..//btrfsexp-9-18/btrfs1.ffsb.random_writes__threads_0016.09-09-18_17.43.20
..//btrfsexp-9-18-nocow/btrfs1.ffsb.random_writes__threads_0016.09-09-18_21.06.26

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