== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:34:12 (1772476452) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.77752 s, 378 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.363995 s, 2.9 GB/s fail_loc=0 fake read .380985189 vs. normal read 2.795329393 in seconds