== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:06:19 (1736363179) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 4.00457 s, 262 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.269715 s, 3.9 GB/s fail_loc=0 fake read .285490303 vs. normal read 4.020873097 in seconds