== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:55:09 (1773615309) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.2299 s, 64.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.16034 s, 904 MB/s fail_loc=0 fake read 1.232038520 vs. normal read 16.308617894 in seconds