== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:17:08 (1787869028) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.61635 s, 109 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.15113 s, 911 MB/s fail_loc=0 fake read 1.212054162 vs. normal read 9.673055036 in seconds