== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:12:43 (1790007163) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4989 s, 91.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.04406 s, 1.0 GB/s fail_loc=0 fake read 1.087187561 vs. normal read 11.552018653 in seconds