== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 19:12:41 (1788563561) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0364436 s, 28.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0389733 s, 26.9 MB/s