== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 08:08:02 (1787832482) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0352922 s, 29.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0381384 s, 27.5 MB/s