== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:49:54 (1788781794) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.3265 s, 78.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.920511 s, 1.1 GB/s fail_loc=0 fake read .980406053 vs. normal read 13.402410204 in seconds