== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 16:55:05 (1789073705) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0534911 s, 19.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.057904 s, 18.1 MB/s