== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 19:51:12 (1789084272) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0896045 s, 11.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0640702 s, 16.4 MB/s