== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:07:18 (1786356438) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.2892 s, 319 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.352651 s, 3.0 GB/s fail_loc=0 fake read .373158323 vs. normal read 3.305305688 in seconds