== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:24:06 (1787473446) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.55674 s, 139 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.15451 s, 908 MB/s fail_loc=0 fake read 1.206862592 vs. normal read 7.610149924 in seconds