== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:44:07 (1787125447) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.0216 s, 74.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.29972 s, 807 MB/s fail_loc=0 fake read 1.362565065 vs. normal read 14.091148706 in seconds