== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 11:13:44 (1761318824) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0320433 s, 32.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.054371 s, 19.3 MB/s