+=== ext4 testcase 2 ===
+wrote 41182/41182 bytes at offset 551917
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 77718/77718 bytes at offset 285771
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 104115/104115 bytes at offset 1136718
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)