== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:25:57 (1787862357) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.4889 s, 67.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.59091 s, 659 MB/s fail_loc=0 fake read 1.653585528 vs. normal read 15.566126853 in seconds