== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 13:29:47 (1790098187) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0446192 s, 23.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0501909 s, 20.9 MB/s