== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:07:01 (1786806421) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.9292 s, 81.1 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.28566 s, 816 MB/s fail_loc=0 fake read 1.394532033 vs. normal read 12.993653950 in seconds