== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 09:00:03 (1747400403) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0150463 s, 69.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0152434 s, 68.8 MB/s