== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 09:00:32 (1789131632) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0432882 s, 24.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.041676 s, 25.2 MB/s