== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:00:14 (1789027214) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7463 s, 82.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.959391 s, 1.1 GB/s fail_loc=0 fake read .999455660 vs. normal read 12.793765202 in seconds