== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:27:32 (1787387252) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.6941 s, 82.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.08502 s, 503 MB/s fail_loc=0 fake read 2.202053529 vs. normal read 12.761005382 in seconds