== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:21:11 (1787127671) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.9618 s, 95.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.25028 s, 839 MB/s fail_loc=0 fake read 1.298224679 vs. normal read 11.035270177 in seconds