== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:54:45 (1787104485) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.91836 s, 359 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.373969 s, 2.8 GB/s fail_loc=0 fake read .390395074 vs. normal read 2.933472335 in seconds