== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 20:28:27 (1789777707) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0473865 s, 22.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0563525 s, 18.6 MB/s