== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 19:20:41 (1790896841) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0377532 s, 27.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0406125 s, 25.8 MB/s