== sanity test 399b: fake read should not be slower than normal read ========================================================== 05:44:59 (1787391899) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.0596 s, 104 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.905793 s, 1.2 GB/s fail_loc=0 fake read .982135753 vs. normal read 10.124729178 in seconds