== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:56:55 (1789124215) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.958 s, 80.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.70531 s, 615 MB/s fail_loc=0 fake read 1.832172952 vs. normal read 13.069852364 in seconds