== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:50:10 (1786423810) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.9654 s, 75.1 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.47409 s, 711 MB/s fail_loc=0 fake read 1.553560596 vs. normal read 14.047535812 in seconds