== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:47:28 (1734684448) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.8856 s, 556 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.337274 s, 3.1 GB/s fail_loc=0 fake read .349663735 vs. normal read 1.897057817 in seconds