== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:54:53 (1788911693) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.86697 s, 271 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.33393 s, 3.1 GB/s fail_loc=0 fake read .351476337 vs. normal read 3.881013809 in seconds