== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:53:53 (1788846833) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.0817 s, 94.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.06576 s, 984 MB/s fail_loc=0 fake read 1.155628718 vs. normal read 11.140673835 in seconds