== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:42:37 (1789306957) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.78122 s, 219 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.390538 s, 2.7 GB/s fail_loc=0 fake read .411005259 vs. normal read 4.801582038 in seconds