== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 23:05:05 (1790737505) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0378253 s, 27.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0502144 s, 20.9 MB/s