== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:10:52 (1787847052) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.0125 s, 87.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.947187 s, 1.1 GB/s fail_loc=0 fake read 1.016332766 vs. normal read 12.058987675 in seconds