== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:33:00 (1788471180) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.8895 s, 88.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.936508 s, 1.1 GB/s fail_loc=0 fake read 1.026365073 vs. normal read 11.930411295 in seconds