== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 09:17:44 (1789132664) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.104871 s, 10.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0966588 s, 10.8 MB/s