== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:43:57 (1786808637) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.9961 s, 65.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.912855 s, 1.1 GB/s fail_loc=0 fake read .959165181 vs. normal read 16.062651366 in seconds