== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 20:18:31 (1790727511) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0381628 s, 27.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0400005 s, 26.2 MB/s