== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:14:38 (1736990078) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 3.48026 s, 301 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.295213 s, 3.6 GB/s fail_loc=0 fake read .307237706 vs. normal read 3.489711403 in seconds