== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:12:15 (1789614735) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.2531 s, 85.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.54497 s, 679 MB/s fail_loc=0 fake read 1.606307449 vs. normal read 12.311194208 in seconds