== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 01:04:28 (1790658268) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0643284 s, 16.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.079882 s, 13.1 MB/s