== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 07:38:32 (1775043512) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0221566 s, 47.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0258006 s, 40.6 MB/s