== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:39:01 (1782247141) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 18.2442 s, 57.5 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.00552 s, 1.0 GB/s fail_loc=0 fake read 1.067963506 vs. normal read 18.350751848 in seconds