== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 15:44:34 (1789674274) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0541624 s, 19.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0628839 s, 16.7 MB/s