== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:41:12 (1789022472) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.4829 s, 77.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.06669 s, 983 MB/s fail_loc=0 fake read 1.133664800 vs. normal read 13.575321159 in seconds