== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:12:06 (1787371926) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.7446 s, 97.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.3638 s, 769 MB/s fail_loc=0 fake read 1.436912797 vs. normal read 10.831600474 in seconds