== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 22:17:52 (1789352272) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0433479 s, 24.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0387431 s, 27.1 MB/s