== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:29:15 (1786832955) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.8779 s, 81.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.50041 s, 699 MB/s fail_loc=0 fake read 1.571210632 vs. normal read 12.912537910 in seconds