== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:58:07 (1783969087) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.7103 s, 97.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.36498 s, 768 MB/s fail_loc=0 fake read 1.437846632 vs. normal read 10.751260938 in seconds