== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:29:57 (1781216997) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.4227 s, 78.1 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.36191 s, 770 MB/s fail_loc=0 fake read 1.449504011 vs. normal read 13.504002187 in seconds