== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:53:16 (1775130796) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.2706 s, 64.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.28501 s, 816 MB/s fail_loc=0 fake read 1.332044805 vs. normal read 16.352039218 in seconds