== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:33:08 (1786937588) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.31682 s, 316 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.343055 s, 3.1 GB/s fail_loc=0 fake read .363292410 vs. normal read 3.334555563 in seconds