== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 08:49:54 (1787834994) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0521539 s, 20.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0377167 s, 27.8 MB/s