== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 02:17:12 (1790921832) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.05109 s, 20.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0464333 s, 22.6 MB/s