== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:36:31 (1781663791) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.98768 s, 351 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.320314 s, 3.3 GB/s fail_loc=0 fake read .336866118 vs. normal read 3.005441334 in seconds