== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:12:46 (1721887966) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.9103 s, 360 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.281855 s, 3.7 GB/s fail_loc=0 fake read .298576741 vs. normal read 2.928756750 in seconds