== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 05:46:17 (1789119977) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0346822 s, 30.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.036865 s, 28.4 MB/s