== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:04:25 (1784235865) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.8335 s, 96.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.00982 s, 1.0 GB/s fail_loc=0 fake read 1.048054556 vs. normal read 10.893210459 in seconds