== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:17:59 (1788337079) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.35011 s, 313 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.405258 s, 2.6 GB/s fail_loc=0 fake read .430889835 vs. normal read 3.372116522 in seconds