== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:09:34 (1789456174) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.0201 s, 95.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.34645 s, 779 MB/s fail_loc=0 fake read 1.445710374 vs. normal read 11.096833490 in seconds