== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:24:35 (1786674275) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.9688 s, 87.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.55301 s, 675 MB/s fail_loc=0 fake read 1.622662592 vs. normal read 12.014171864 in seconds