== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:10:52 (1783566652) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.83644 s, 370 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.309189 s, 3.4 GB/s fail_loc=0 fake read .324284132 vs. normal read 2.850289504 in seconds