== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:37:18 (1763339838) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.2948 s, 85.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.02215 s, 1.0 GB/s fail_loc=0 fake read 1.089787839 vs. normal read 12.356632009 in seconds