== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:57:30 (1790686650) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.8333 s, 70.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.51076 s, 694 MB/s fail_loc=0 fake read 1.590250757 vs. normal read 14.928663142 in seconds