== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:43:20 (1786412600) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.4364 s, 72.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.47616 s, 710 MB/s fail_loc=0 fake read 1.619164015 vs. normal read 14.473863564 in seconds