== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:14:35 (1747404875) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 3.30795 s, 317 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.264371 s, 4.0 GB/s fail_loc=0 fake read .274522079 vs. normal read 3.317992060 in seconds