== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 16:20:45 (1787862045) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0452663 s, 23.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0297684 s, 35.2 MB/s