== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:08:34 (1714414114) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.90126 s, 552 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.315951 s, 3.3 GB/s fail_loc=0 fake read .328066687 vs. normal read 1.915409887 in seconds