== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:32:36 (1774881156) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7883 s, 82.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.71069 s, 613 MB/s fail_loc=0 fake read 1.816633794 vs. normal read 12.871546529 in seconds