== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:00:42 (1788818442) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.2031 s, 85.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.981793 s, 1.1 GB/s fail_loc=0 fake read 1.121207542 vs. normal read 12.242745790 in seconds