== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:28:40 (1761290920) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.96597 s, 264 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.437348 s, 2.4 GB/s fail_loc=0 fake read .466570694 vs. normal read 3.991670850 in seconds