== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 08:43:03 (1790772183) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0572272 s, 18.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0317368 s, 33.0 MB/s