== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:32:28 (1786833148) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.5068 s, 77.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.14495 s, 916 MB/s fail_loc=0 fake read 1.206038735 vs. normal read 13.556654701 in seconds