== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:29:22 (1783142962) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 6.16831 s, 170 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.643635 s, 1.6 GB/s fail_loc=0 fake read .681637135 vs. normal read 6.200616836 in seconds