== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 07:44:16 (1787831056) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0299664 s, 35.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0340726 s, 30.8 MB/s