== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:59:29 (1788937169) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.0957 s, 86.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.20375 s, 871 MB/s fail_loc=0 fake read 1.269081523 vs. normal read 12.139832133 in seconds