== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:26:44 (1735108004) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.08887 s, 502 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.293722 s, 3.6 GB/s fail_loc=0 fake read .305068957 vs. normal read 2.099908101 in seconds