== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:11:15 (1786835475) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.01634 s, 149 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.691546 s, 1.5 GB/s fail_loc=0 fake read .738422732 vs. normal read 7.055931889 in seconds