== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:36:27 (1788532587) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.2808 s, 79.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.14879 s, 913 MB/s fail_loc=0 fake read 1.207631847 vs. normal read 13.341569619 in seconds