== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:09:20 (1747850960) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.15502 s, 487 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.276592 s, 3.8 GB/s fail_loc=0 fake read .288594520 vs. normal read 2.167828876 in seconds