== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:59:51 (1787446791) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7292 s, 82.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.7654 s, 594 MB/s fail_loc=0 fake read 1.838541884 vs. normal read 12.839680424 in seconds