Results folders:
..//btrfs-baseline/btrfs1.ffsb.random_writes_odirect__threads_0001.08-11-20_12.07.40
..//ext3-baseline/btrfs1.ffsb.random_writes_odirect__threads_0001.08-11-20_17.02.01
..//xfs-baseline/btrfs1.ffsb.random_writes_odirect__threads_0001.08-11-20_20.39.51