== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:43:54 (1786484634) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 5.59432 s, 187 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.446264 s, 2.3 GB/s fail_loc=0 fake read .470131344 vs. normal read 5.625511372 in seconds