== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:07:28 (1790395648) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.86845 s, 366 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.344455 s, 3.0 GB/s fail_loc=0 fake read .360973594 vs. normal read 2.883490601 in seconds